1 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
3 * coretypes.h (gimple): Change typedef to be a forward
5 * gimple.h (gimple_statement_base): rename to gimple.
6 * (all functions and types using gimple): Adjust.
9 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
10 David Edelsohn <dje.gcc@gmail.com>
12 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
13 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
14 (EH_FRAME_THROUGH_COLLECT2): Define.
15 (EH_TABLES_CAN_BE_READ_ONLY): Define.
16 (ASM_OUTPUT_DWARF_PCREL): Define.
17 (ASM_OUTPUT_DWARF_DATAREL): Define.
19 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
21 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
24 2015-09-18 Jeff Law <law@redhat.com>
26 PR tree-optimization/47679
27 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
29 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
30 object. Update constructor.
31 (pass_dominator::execute): Corresponding chagnes to declaration
32 and initialization of avail_exprs_stack. Update constructor call
33 for dom_opt_dom_walker object.
34 (lookup_avail_expr, record_cond): Accept additional argument. Pass
35 it down to children as needed.
36 (record_equivalences_from_incoming_edge): Likewise.
37 (eliminate_redundant_computations): Likewise.
38 (record_equivalences_from_stmt): Likewise.
39 (simplify_stmt_for_jump_threading): Likewise.
40 (record_temporary_equivalences): Likewise.
41 (optimize_stmt): Likewise.
42 (dom_opt_dom_walker::thread_across_edge): Update access to
43 avail_exprs_stack object and pass it to children as needed.
44 (dom_opt_dom_walker::before_dom_children): Similarly.
45 (dom_opt_dom_walker::after_dom_children): Similarly.
46 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
47 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
48 Add avail_expr_stack argument. Pass it to children as needed.
49 (dummy_simplify): Likewise.
50 (simplify_control_stmt_condition): Likewise.
51 (thread_around_empty_blocks): Likewise.
52 (thread_through_normal_block): Likewise.
53 (thread_across_edge): Likewise.
54 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
55 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
57 PR tree-optimization/47679
58 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
60 (dom_opt_dom_walker): New private member holding the const_and_copies
61 object. Update constructor.
62 (pass_dominator::execute): Corresponding changes to declaration
63 and initialization of const_and_copies. Update constructor call
64 for the dom_opt_dom_walker object.
65 (record_temporary_equivalences): Accept const_and_copies argument
66 pass it down to children as needed.
67 (record_equality): Likewise.
68 (record_equivalences_from_incoming_edge): Likewise.
69 (cprop_into_successor_phis, optimize_stmt): Likewise.
70 (eliminate_redundant_computations): Likewise.
71 (dom_opt_dom_walker::thread_across_edge): Update access to
72 const_and_copies object and pass it to children as needed.
73 (dom_opt_dom_walker::before_dom_children): Similarly.
74 (dom_opt_dom_walker::after_dom_children): Similarly.
76 PR tree-optimization/47679
77 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
78 it into the avail_exprs_stack class.
79 (pass_dominator::execute): Corresponding changes to declaration
80 and initialization of avail_exprs. Pass avail_exprs to
81 dump_dominator_optimization_stats.
82 (record_cond): Extract avail_exprs from avail_exprs_stack.
83 (lookup_avail_expr): Similarly.
84 (htab_staticstics): Remove unnecessary prototype. Move to earlier
86 (dump_dominator_optimization_stats): Make static and prototype.
87 Add argument for the hash table to dump.
88 (debug_dominator_optimization_stats): Remove.
89 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
91 (debug_dominator_optimization_stats): Similarly.
92 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
93 "void" in prototype for pop_to_marker method. Add accessor method
94 for the underlying avail_exprs table.
96 * tree-ssa-threadedge.c: Remove trailing whitespace.
98 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
100 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
102 (pa_ldil_cint_p): Likewise.
103 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
104 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
106 * config/pa/pa.md: Likewise.
108 2015-09-18 David Malcolm <dmalcolm@redhat.com>
110 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
111 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
112 (diagnostic_show_locus): Likewise.
113 (diagnostic_print_caret_line): Likewise.
114 * diagnostic-show-locus.c: New file.
116 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
118 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
119 "back" parameter. Declare label in #if block.
121 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
124 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
125 the address to a register.
127 2015-09-18 Jeff Law <law@redhat.com>
129 PR tree-optimization/47679
130 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
131 * tree-ssa-dom.c: Remove unnecessary header includes.
132 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
133 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
134 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
135 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
136 (pass_phi_only_cprop::execute): Likewise.
137 (make_pass_phi_only_cprop): Likewise.
138 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
139 uses of file scoped statics by passing the required objects
140 as parameters wherever needed.
142 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
143 David Edelsohn <dje.gcc@gmail.com>
145 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
146 EH_FRAME_THROUGH_COLLECT2.
147 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
149 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
150 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
151 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
152 * except.c (switch_to_exception_section): Use a read-only section
153 even if EH_FRAME_SECTION_NAME is undefined.
154 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
155 * collect2.c (write_c_file_stat): Provide dbase on AIX.
156 (scan_prog_file): Don't export __dso_handle nor
158 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
159 (EH_TABLES_CAN_BE_READ_ONLY): Define.
160 (ASM_OUTPUT_DWARF_PCREL): Define.
161 (ASM_OUTPUT_DWARF_DATAREL): Define.
162 (EH_FRAME_THROUGH_COLLECT2): Define.
163 (EH_FRAME_IN_DATA_SECTION): Delete.
164 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
165 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
167 (rs6000_asm_output_dwarf_datarel): Declare.
168 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
169 (rs6000_aix_asm_output_dwarf_datarel): New.
170 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
171 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
172 (EH_FRAME_THROUGH_COLLECT2): Define.
173 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
174 (EH_FRAME_THROUGH_COLLECT2): Define.
175 (EH_TABLES_CAN_BE_READ_ONLY): Define.
176 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
177 (EH_FRAME_THROUGH_COLLECT2): New.
178 (ASM_OUTPUT_DWARF_DATAREL): New.
179 * doc/tm.texi: Regenerate.
181 2015-09-18 Richard Biener <rguenther@suse.de>
183 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
184 we're in early phase.
185 (schedule_generic_params_dies_gen): Likewise.
186 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
187 work as possible, retaining unhandled cases.
188 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
189 clear out generic_type_instances at the end.
190 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
191 (dwarf2out_early_finish): ... here. Do most of
192 gen_remaining_tmpl_value_param_die_attribute here.
194 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
196 PR tree-optimization/67283
197 * tree-sra.c (type_consists_of_records_p): Rename to...
198 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
199 (completely_scalarize_record): Rename to...
200 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
201 (scalarize_elem): New.
202 (analyze_all_variable_accesses): Follow renamings.
204 2015-09-18 Richard Biener <rguenther@suse.de>
206 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
209 2015-09-18 Richard Biener <rguenther@suse.de>
211 PR tree-optimization/66142
212 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
213 treat MEM[&x] and x the same.
214 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
215 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
216 when we simplified sth.
217 (vn_reference_maybe_forwprop_address): Likewise.
218 (valueize_refs_1): When we simplified through
219 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
220 set valueized_anything to true.
221 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
222 one ref kills the other instead of just a offset-based test.
223 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
224 for the operand_equal_p test to compare bases and also compare
227 2015-09-17 Christian Bruel <christian.bruel@st.com>
229 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
231 2015-09-17 Richard Henderson <rth@redhat.com>
234 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
235 pointers that encode the alignment of the object.
237 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
239 PR rtl-optimization/66790
240 * df-problems.c (LIVE): Amend documentation.
242 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
244 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
246 (GTFILES): Replace optabs.c with optabs-libfunc.c.
247 * genopinit.c (main): Add an include guard to insn-opinit.h.
248 Protect the rtx_code parts with NUM_RTX_CODE.
249 * optabs.h: Split parts out to...
250 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these
252 * optabs.c: Split parts out to...
253 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these
255 * cilk-common.c: Include optabs-query.h rather than optabs.h.
256 * fold-const.c: Likewise.
257 * target-globals.c: Likewise.
258 * tree-if-conv.c: Likewise.
259 * tree-ssa-forwprop.c: Likewise.
260 * tree-ssa-loop-prefetch.c: Likewise.
261 * tree-ssa-math-opts.c: Include optabs-tree.h rather than
262 optabs.h. Remove unncessary include files.
263 * tree-ssa-phiopt.c: Likewise.
264 * tree-ssa-reassoc.c: Likewise.
265 * tree-switch-conversion.c: Likewise.
266 * tree-vect-data-refs.c: Likewise.
267 * tree-vect-generic.c: Likewise.
268 * tree-vect-loop.c: Likewise.
269 * tree-vect-patterns.c: Likewise.
270 * tree-vect-slp.c: Likewise.
271 * tree-vect-stmts.c: Likewise.
272 * tree-vrp.c: Likewise.
273 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
274 rather than optabs.h.
275 * expr.c: Include optabs-tree.h.
276 * function.c: Likewise.
278 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
281 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
282 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
283 * config/arm/arm.c: Include common/common-target.h.
284 (use_return_insn): Return 0 if the static chain register was saved
285 above a non-APCS frame.
286 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
287 (struct scratch_reg): New.
288 (get_scratch_register_on_entry): New function.
289 (release_scratch_register_on_entry): Likewise.
290 (arm_emit_probe_stack_range): Likewise.
291 (output_probe_stack_range): Likewise.
292 (arm_expand_prologue): Factor out code dealing with the IP register
293 for nested function and adjust it for stack checking.
294 Invoke arm_emit_probe_stack_range if static builtin stack checking
296 (thumb1_expand_prologue): Sorry out if static builtin stack checking
298 (arm_expand_epilogue): Add the saved static chain register, if any, to
299 the amount of pre-pushed registers to pop.
300 (arm_frame_pointer_required): Return true if static stack checking is
301 enabled and we want to catch the exception with the EABI unwinder.
302 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
303 (UNSPEC_PROBE_STACK_RANGE): Likewise.
304 * config/arm/arm.md (probe_stack): New insn.
305 (probe_stack_range): Likewise.
307 2015-09-17 Richard Biener <rguenther@suse.de>
309 * genmatch.c (parser::parse_expr): Improve error message
310 for mis-placed flags.
312 2015-09-17 Richard Biener <rguenther@suse.de>
314 * passes.c (rest_of_decl_compilation): Always call early_global_decl
315 debug hook when we created a varpool node.
316 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
317 dwarf2out_early_global_decl, when not just add location or
318 value attributes to existing DIEs.
320 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
322 * config/aarch64/aarch64.md (copysigndf3): New.
323 (copysignsf3): Likewise.
325 2015-09-17 David S. Miller <davem@davemloft.net>
327 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
329 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
331 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
332 (HARD_REGNO_CALLER_SAVE_MODE): Define.
333 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
334 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
335 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
336 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
337 provide when flag_pic.
339 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
341 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
342 object_allocator change.
344 2015-09-17 Bin Cheng <bin.cheng@arm.com>
346 PR tree-optimization/66388
347 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New
349 (dump_iv): Dump no_overflow information.
350 (alloc_iv): Initialize new field for struct iv.
351 (mark_bivs): Count number of no_overflow bivs.
352 (find_deriving_biv_for_expr, record_biv_for_address_use): New
354 (idx_find_step): Call new functions above.
355 (add_candidate_1, add_candidate): New paramter.
356 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
357 (get_computation_aff): Simplify convertion of cand for BIV.
358 (get_computation_cost_at): Step cand's base if necessary.
360 2015-09-17 Bin Cheng <bin.cheng@arm.com>
362 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
364 (tree_simplify_using_condition): Ditto.
365 (simplify_using_initial_conditions): Ditto.
366 (loop_exits_before_overflow): Pass new argument to function
367 simplify_using_initial_conditions. Remove case for type conversions
369 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
371 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
372 in iv base using loop initial conditions.
374 2015-09-16 Jeff Law <law@redhat.com>
376 PR tree-optimization/47679
377 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
378 (free_all_edge_infos): Use it.
379 (allocate_edge_info): Free preexisting edge info data.
380 (pass_dominator::execute): Set up initial edge info structures.
381 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
383 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument. If
384 non-null, then push/pop markers appropriately.
385 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
386 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
389 2015-09-16 James Bowman <james.bowman@ftdichip.com>
391 * config/ft32/ft32.c Fix the memory address space predicate.
393 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
396 * config/sh/sh.md (call_pcrel): Add early clobber to scratch
398 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
400 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
402 * toplev.h (check_global_declaration): Remove declaration.
403 * toplev.c (check_global_declaration): Move to ...
404 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
405 (analyze_functions): Update call.
407 2015-09-16 David S. Miller <davem@davemloft.net>
409 * lra-constraints.c (simplify_operand_subreg): Do not assume that
410 lowpart of a SUBREG has offset zero.
412 2015-09-16 Jeff Law <law@redhat.com>
414 PR tree-optimization/47679
415 * tree-ssa-dom.c (enum expr_kind): Moved from here to
416 tree-ssa-scopedtables.h.
417 (struct hashable_expr, class expr_hash_elt): Likewise.
418 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
419 Move associated methods into tree-ssa-scopedtables.c.
420 (avail_expr_hash, initialize_expr_from_cond): Similarly.
421 (hashable_expr_equal_p, add_expr_commutative): Likewise.
422 (add_hashable_expr): Likewise.
423 (record_cond): Delete element directly.
424 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
425 private copy ctor and assignment operator methods.
426 (expr_elt_hasher): Inline trivial methods.
427 (initialize_expr_from_cond): Prototype.
428 * tree-ssa-scopedtables.c: Add necessary includes, functions and
429 methods that were previously in tree-ssa-dom.c. Improve various
432 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
434 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
436 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
439 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
442 2015-09-16 Richard Biener <rguenther@suse.de>
445 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
446 location of possibly shared trees.
448 2015-09-16 Richard Biener <rguenther@suse.de>
451 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
453 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
455 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
456 offset and size computations instead of HOST_WIDE_INT.
458 2015-09-16 Richard Biener <rguenther@suse.de>
461 * fold-const.c (extract_muldiv_1): Properly extend multiplication
462 result before builting a tree via wide_int_to_tree.
464 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
466 * Makefile.in: Add memory-block.cc
467 (pool_allocator::initialize): Use fixed block size.
468 (pool_allocator::release): Use memory_block_pool.
469 (pool_allocator::allocate): Likewise.
470 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
472 * cfg.c (initialize_original_copy_tables): Likewise.
473 * cselib.c (elt_list_pool, elt_loc_list_pool,
474 cselib_val_pool): Likewise.
475 * df-problems.c (df_chain_alloc): Likewise.
476 * df-scan.c (df_scan_alloc): Likewise.
477 * dse.c (cse_store_info_pool, rtx_store_info_pool,
478 read_info_type_pool, insn_info_type_pool, bb_info_pool,
479 group_info_pool, deferred_change_pool): Likewise.
480 * et-forest.c (et_nodes, et_occurrences): Likewise.
481 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
482 ipcp_agg_lattice_pool): Likewise.
483 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
484 * ipa-profile.c (histogram_pool): Likewise.
485 * ipa-prop.c (ipa_refdesc_pool): Likewise.
486 * ira-build.c (live_range_pool, allocno_pool, object_pool,
487 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
488 * ira-color.c (update_cost_record_pool): Likewise.
489 * lra-lives.c (lra_live_range_pool): Likewise.
490 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
491 * memory-block.cc: New file.
492 * memory-block.h: New file.
493 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
494 * sched-deps.c (sched_deps_init): Likewise.
495 * sel-sched-ir.c (sched_lists_pool): Likewise.
496 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
497 * tree-sra.c (access_pool): Likewise.
498 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
499 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
500 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
501 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
502 * tree-ssa-strlen.c (strinfo_pool): Likewise.
503 * tree-ssa-structalias.c (variable_info_pool): Likewise.
504 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
505 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
507 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
509 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
511 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
514 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
516 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
517 to pass TLS call argument, according to current ABI.
518 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
519 callx0 for TLS call, according to current ABI.
521 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
523 * tree-eh.c (lower_try_finally_dup_block): Clear location information
524 on stack restore statements.
525 (decide_copy_try_finally): Do not consider a stack restore statement as
528 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
530 * config/alpha/alpha.c (alpha_expand_block_clear): Use
531 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
533 2015-09-15 Jeff Law <law@redhat.com>
535 PR tree-optimization/47679
536 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
537 methods and private members.
538 (avail_exprs_stack): Similarly. Change type of global
539 from a pair of expr_hash_elt_t to the new class.
540 (expr_elt_hasher::hash): Corresponding changes.
541 (expr_elt_hasher::equal): Similarly.
542 (avail_expr_hash): Similarly.
543 (pass_dominator::execute): Similarly.
544 (dom_opt_dom_walker::thread_across_edge): Similarly.
545 (record_cond): Similarly.
546 (dom_opt_dom_walker::before_dom_children): Similarly.
547 (dom_opt_dom_walker::after_dom_children): Similarly.
548 (lookup_avail_expr): Likewise.
549 (initialize_hash_element): Now a expr_hash_elt constructor.
550 (initialize_hash_element_from_expr): Similarly.
551 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
552 (free_expr_hash_elt): Call dtor for the element.
553 (remove_local_expressions_from_table): Now the "pop_to_marker"
554 method in the available_exprs_stack class.
555 (avail_expr_stack::record_expr): Method factored out.
556 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
558 (hashable_expr_equal_p): Fix formatting.
560 2015-09-15 David Malcolm <dmalcolm@redhat.com>
562 * input.h (location_get_source_line): Drop "expanded_location"
563 param in favor of a file and line number.
564 * input.c (location_get_source_line): Likewise.
565 (dump_location_info): Update for change in signature of
566 location_get_source_line.
567 * diagnostic.c (diagnostic_print_caret_line): Likewise.
569 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
571 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
572 Bump to 4KB for SJLJ exceptions.
573 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
574 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
575 * doc/tm.texi: Regenerate.
577 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
579 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
580 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
583 2015-09-15 Richard Biener <rguenther@suse.de>
585 PR tree-optimization/67470
586 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
587 structure for PHI hoisting by inserting a forwarder block
590 2015-09-15 Christian Bruel <christian.bruel@st.com>
592 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
593 (arm_option_print): New function.
595 2015-09-15 Christian Bruel <christian.bruel@st.com>
598 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
599 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
600 Remove flags parameter.
601 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
602 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
603 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
604 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
605 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
606 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
607 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
608 * gcc/config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
610 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
612 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
614 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
615 AARCH64_VALID_SIMD_DREG_MODE.
617 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
619 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
620 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
621 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
622 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
623 aarch64_ld4_lane<mode>): Combine together, making...
624 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
625 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
626 aarch64_st4_lane<mode>): Combine together, making...
627 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
628 * config/aarch64/iterators.md (nregs): Add comment.
630 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
632 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
633 Change operand mode from <V_TWO_ELEM> to BLK.
634 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
635 (aarch64_vec_store_lanesoi_lane<mode): Likewise
636 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
637 (aarch64_ld2_lane<mode>): Likewise.
638 (aarch64_st2_lane<VQ:mode>): Likewise.
639 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
641 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
643 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
644 Change operand mode from <V_FOUR_ELEM> to BLK.
645 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
646 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
647 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
648 (aarch64_ld4_lane<mode>): Likewise.
649 (aarch64_st4_lane<mode>): Likewise.
650 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
652 2015-09-15 Richard Biener <rguenther@suse.de>
655 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
656 transfer EH info from old to new stmt.
657 (replace_call_with_value): Likewise.
658 (replace_call_with_call_and_fold): Likewise.
659 (gimple_fold_builtin_memory_op): Likewise.
660 (gimple_fold_builtin_memset): Likewise.
661 (gimple_fold_builtin_stpcpy): Likewise.
662 (gimple_fold_call): Likewise.
664 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
666 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
668 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
669 (aarch64_simd_intEI_type_node): Likewise.
670 (aarch64_simd_builtin_std_type): Remove EImode case.
671 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
672 * config/aarch64/aarch64-modes.def: Remove EImode.
674 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
676 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
677 Change operand mode from <V_THREE_ELEM> to BLK.
678 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
679 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
680 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
681 (aarch64_ld3_lane<mode>): Likewise.
682 (aarch64_st3_lane<mode>): Likewise.
683 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
685 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
687 * config/aarch64/aarch64-simd.md
688 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
689 Change all TImode operands to BLKmode.
690 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
691 Change all EImode operands to BLKmode.
692 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
693 Change all OImode operands to BLKmode.
695 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
696 and call set_mem_size.
697 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
699 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
701 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
703 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
705 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
707 (vec_store_lanesci_lane<mode>): Rename to...
708 (aarch64_vec_store_lanesci_lane<mode>): ...this.
710 (vec_store_lanesxi_lane<mode>): Rename to...
711 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
713 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
714 aarch64_st4_lane<mode>): Follow renaming.
716 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
718 * config/s390/s390.c (s390_const_operand_ok): Add missing
721 2015-09-15 Richard Biener <rguenther@suse.de>
724 * lto-streamer.h (lto_location_cache::current_sysp): Properly
726 * lto-streamer-out.c (clear_line_info): Likewise.
728 2015-09-15 Richard Biener <rguenther@suse.de>
730 * doc/match-and-simplify.texi: Fix wording.
732 2015-09-15 Bin Cheng <bin.cheng@arm.com>
734 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
735 unnecessary type conversion in op1.
737 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
739 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
740 (dup_block_and_redirect): Delete function.
741 (can_dup_for_shrink_wrapping): New function.
742 (fix_fake_fallthrough_edge): New function.
743 (try_shrink_wrapping): Rewrite function.
744 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
746 2015-09-14 Rich Felker <dalias@libc.org>
748 * configure.ac: Change target pattern for sh TLS support
749 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
750 * configure: Regenerate.
752 2015-09-14 Jeff Law <law@redhat.com>
754 PR tree-optimization/47679
755 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
756 type rather than void *.
758 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
761 * diagnostic.c (diagnostic_initialize): Do not set
762 some_warnings_are_errors.
763 (diagnostic_finish): Use DK_WERROR count instead.
764 (diagnostic_report_diagnostic): Do not set
765 some_warnings_are_errors.
766 * diagnostic.h (struct diagnostic_context): Remove
767 some_warnings_are_errors.
769 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
771 * config/sparc/predicates.md (const_all_ones_operand): Use
772 CONSTM1_RTX to simplify definition.
774 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
777 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
780 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
782 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
783 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
784 OPT_fshow_column to handled saved option cases.
785 (append_compiler_options): Do not skip the above added options.
787 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
790 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
791 nopcrelative_literal_loads.
792 (aarch64_classify_address): Likewise.
793 (aarch64_constant_pool_reload_icode): Define.
794 (aarch64_secondary_reload): Handle secondary reloads for
796 (aarch64_override_options): Handle nopcrelative_literal_loads.
797 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
798 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
800 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
801 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
802 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
804 * doc/invoke.texi (mpc-relative-literal-loads): Document.
806 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
809 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
810 sync_compare_and_swap_optab libcall to target_oval.
812 2015-09-14 Marek Polacek <polacek@redhat.com>
814 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
816 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
818 2015-09-11 Mark Wielaard <mjw@redhat.com>
821 * toplev.c (check_global_declaration): Check and use
822 warn_unused_const_variable.
823 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
824 (-Wunused-variable): Remove non-constant. For C implies
825 -Wunused-const-variable.
826 (-Wunused-const-variable): New.
828 2015-09-14 Richard Biener <rguenther@suse.de>
830 * doc/match-and-simplify.texi: Update for changed syntax
831 of inner ifs and the new switch expression.
833 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
835 * config/i386/haswell.md: New file describing Haswell pipeline.
836 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
837 haswell-like processors.
838 (ix86_reassociation_width): Increase reassociation width for 64-bit
839 Haswell processor family.
840 * config/i386/i386.md: Introduce haswell cpu and include new md file.
842 2015-09-14 Richard Biener <rguenther@suse.de>
844 * doc/match-and-simplify.texi: Fixup some formatting issues
845 and document the 's' flag.
847 2015-09-13 Olivier Hainque <hainque@adacore.com>
848 Eric Botcazou <ebotcazou@adacore.com>
850 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
851 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
852 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
853 (TARGET_CPU_gr5): Likewise.
854 (TARGET_CPU_gr6): Likewise.
855 (MULTILIB_DEFAULTS): Likewise.
856 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
857 for mcpu=gr5 and mcpu=gr6.
858 (MULTILIB_DIRNAMES): Adjust accordingly.
860 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
862 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
863 (mem_ref_p): Likewise.
864 (outermost_indep_loop): Adjust.
865 (mem_ref_in_stmt): Likewise.
866 (determine_max_movement): Likewise.
867 (mem_ref_alloc): Likewise.
868 (record_mem_ref_loc): Likewise.
869 (set_ref_stored_in_loop): Likewise.
870 (mark_ref_stored): Likewise.
871 (gather_mem_refs_stmt): Likewise.
872 (mem_refs_may_alias_p): Likewise.
873 (for_all_locs_in_loop): Likewise.
874 (struct rewrite_mem_ref_loc): Likewise.
875 (rewrite_mem_refs): Likewise.
876 (struct first_mem_ref_loc_1): Likewise.
877 (first_mem_ref_loc): Likewise.
878 (struct sm_set_flag_if_changed): Likewise.
879 (execute_sm_if_changed_flag_set): Likewise.
880 (execute_sm): Likewise.
881 (hoist_memory_references):
882 (struct ref_always_accessed): Likewise.
883 (ref_always_accessed_p): Likewise.
884 (refs_independent_p): Likewise.
885 (record_dep_loop): Likewise.
886 (ref_indep_loop_p_1): Likewise.
887 (ref_indep_loop_p_2): Likewise.
888 (ref_indep_loop_p): Likewise.
889 (can_sm_ref_p): Likewise.
890 (find_refs_for_sm): Likewise.
891 (tree_ssa_lim_finalize): Likewise.
893 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
895 * dwarf2out.c (dw_attr_ref): Remove typedef.
896 (dw_line_info_ref): Likewise.
897 (pubname_ref): Likewise.
898 (dw_ranges_ref): Likewise.
899 (dw_ranges_by_label_ref): Likewise.
900 (comdat_type_node_ref): Likewise.
902 (get_AT_low_pc): Likewise.
903 (get_AT_hi_pc): Likewise.
904 (get_AT_string): Likewise.
905 (get_AT_flag): Likewise.
906 (get_AT_unsigned): Likewise.
907 (get_AT_ref): Likewise.
908 (get_AT_file): Likewise.
909 (remove_AT): Likewise.
910 (print_die): Likewise.
911 (check_die): Likewise.
912 (die_checksum): Likewise.
913 (attr_checksum_ordered): Likewise.
914 (struct checksum_attributes): Likewise.
915 (collect_checksum_attributes): Likewise.
916 (die_checksum_ordered): Likewise.
917 (same_die_p): Likewise.
918 (is_declaration_die): Likewise.
919 (clone_die): Likewise.
920 (clone_as_declaration): Likewise.
921 (copy_declaration_context): Likewise.
922 (break_out_comdat_types): Likewise.
923 (copy_decls_walk): Likewise.
924 (output_location_lists): Likewise.
925 (external_ref_hasher::hash): Likewise.
926 (optimize_external_refs_1): Likewise.
927 (build_abbrev_table): Likewise.
928 (size_of_die): Likewise.
929 (unmark_all_dies): Likewise.
930 (size_of_pubnames): Likewise.
931 (output_die_abbrevs): Likewise.
932 (output_die): Likewise.
933 (output_pubnames): Likewise.
934 (add_ranges_num): Likewise.
935 (add_ranges_by_labels): Likewise.
936 (add_high_low_attributes): Likewise.
937 (gen_producer_string): Likewise.
938 (dwarf2out_set_name): Likewise.
939 (new_line_info_table): Likewise.
940 (prune_unused_types_walk_attribs): Likewise.
941 (prune_unused_types_update_strings): Likewise.
942 (prune_unused_types): Likewise.
943 (resolve_addr): Likewise.
944 (optimize_location_lists_1): Likewise.
945 (index_location_lists): Likewise.
946 (dwarf2out_finish): Likewise.
948 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
950 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
952 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
954 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
955 (dump_asserts_for): Adjust.
956 (register_new_assert_for): Likewise.
957 (process_assert_insertions): Likewise.
958 (insert_range_assertions): Likewise.
960 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
962 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
964 (new_temp_expr_table): Adjust.
965 (free_temp_expr_table): Likewise.
966 (version_to_be_replaced_p): Likewise.
967 (make_dependent_on_partition): Likewise.
968 (add_to_partition_kill_list): Likewise.
969 (remove_from_partition_kill_list): Likewise.
970 (add_dependence): Likewise.
971 (finished_with_expr): Likewise.
972 (process_replaceable): Likewise.
973 (kill_expr): Likewise.
974 (kill_virtual_exprs): Likewise.
975 (mark_replaceable): Likewise.
976 (find_replaceable_in_bb): Likewise.
977 (find_replaceable_exprs): Likewise.
978 (debug_ter): Likewise.
980 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
982 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
983 (struct btr_user): Rename from btr_user_s.
984 (struct btr_def): Rename from btr_def_s.
985 (find_btr_def_group): Adjust.
986 (add_btr_def): Likewise.
987 (new_btr_user): Likewise.
988 (note_other_use_this_block): Likewise.
989 (compute_defs_uses_and_gen): Likewise.
990 (link_btr_uses): Likewise.
991 (build_btr_def_use_webs): Likewise.
992 (block_at_edge_of_live_range_p): Likewise.
993 (btr_def_live_range): Likewise.
994 (combine_btr_defs): Likewise.
995 (move_btr_def): Likewise.
996 (migrate_btr_def): Likewise.
997 (migrate_btr_defs): Likewise.
999 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1001 * var-tracking.c (shared_hash_def): Rename to shared_hash.
1002 (shared_hash): Remove typedef.
1003 (struct dataflow_set): Adjust.
1004 (shared_hash_unshare): Likewise.
1005 (dataflow_set_merge): Likewise.
1006 (vt_initialize): Likewise.
1007 (vt_finalize): Likewise.
1009 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1011 * var-tracking.c (struct location_chain): Rename from
1013 (struct variable_part): Adjust.
1014 (variable_htab_free): Likewise.
1015 (unshare_variable): Likewise.
1016 (get_init_value): Likewise.
1017 (get_addr_from_local_cache): Likewise.
1018 (drop_overlapping_mem_locs): Likewise.
1019 (val_reset): Likewise.
1020 (struct variable_union_info): Likewise.
1021 (variable_union): Likewise.
1022 (find_loc_in_1pdv): Likewise.
1023 (insert_into_intersection): Likewise.
1024 (intersect_loc_chains): Likewise.
1025 (canonicalize_loc_order_check): Likewise.
1026 (canonicalize_values_mark): Likewise.
1027 (canonicalize_values_star): Likewise.
1028 (canonicalize_vars_star): Likewise.
1029 (variable_merge_over_cur): Likewise.
1030 (remove_duplicate_values): Likewise.
1031 (variable_post_merge_new_vals): Likewise.
1032 (variable_post_merge_perm_vals): Likewise.
1033 (find_mem_expr_in_1pdv): Likewise.
1034 (dataflow_set_preserve_mem_locs): Likewise.
1035 (dataflow_set_remove_mem_locs): Likewise.
1036 (variable_part_different_p): Likewise.
1037 (onepart_variable_different_p): Likewise.
1038 (find_src_set_src): Likewise.
1039 (dump_var): Likewise.
1040 (set_slot_part): Likewise.
1041 (clobber_slot_part): Likewise.
1042 (delete_slot_part): Likewise.
1043 (vt_expand_var_loc_chain): Likewise.
1044 (emit_note_insn_var_location): Likewise.
1045 (vt_finalize): Likewise.
1047 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1049 * dse.c (store_info_t): Remove typedef.
1050 (group_info_t): Likewise.
1051 (const_group_info_t): Likewise.
1052 (deferred_change_t): Likewise.
1053 (get_group_info): Adjust.
1054 (free_store_info): Likewise.
1055 (canon_address): Likewise.
1056 (clear_rhs_from_active_local_stores): Likewise.
1057 (record_store): Likewise.
1058 (replace_read): Likewise.
1059 (check_mem_read_rtx): Likewise.
1060 (scan_insn): Likewise.
1061 (remove_useless_values): Likewise.
1062 (dse_step1): Likewise.
1063 (dse_step2_init): Likewise.
1064 (dse_step2_nospill): Likewise.
1065 (scan_stores_nospill): Likewise.
1066 (scan_reads_nospill): Likewise.
1067 (dse_step3_exit_block_scan): Likewise.
1068 (dse_step3): Likewise.
1069 (dse_step5_nospill): Likewise.
1070 (dse_step6): Likewise.
1072 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1074 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
1075 (alias_set_entry): Remove typedef.
1076 (alias_set_subset_of): Adjust.
1077 (alias_sets_conflict_p): Likewise.
1078 (init_alias_set_entry): Likewise.
1079 (get_alias_set): Likewise.
1080 (new_alias_set): Likewise.
1081 (record_alias_subset): Likewise.
1083 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
1085 * doc/install.texi (Downloading the source): Mark up
1086 contrib/download_prerequisites properly and drop leading "./".
1088 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1090 * config/arc/arc.h: Remove define of STRUCT_VALUE.
1091 * config/lm32/lm32.h: Likewise.
1092 * config/mep/mep.h: Likewise.
1093 * config/visium/visium.h: Likewise.
1094 * system.h: Poison STRUCT_VALUE macro.
1096 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
1098 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
1099 CONSTANT_P operands.
1101 2015-09-11 David S. Miller <davem@davemloft.net>
1103 * config/sparc/constraints.md: Make "U" constraint a real register
1105 * config/sparc/sparc.c (TARGET_LRA_P): Define.
1106 (D_MODES, DF_MODES): Add missing cast.
1107 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
1108 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
1109 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
1111 * config/sparc/sparc.h (PROMOTE_MODE): Define.
1112 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
1113 provide these insn when flag_pic.
1115 2015-09-11 Jeff Law <law@redhat.com>
1117 PR tree-optimization/47679
1118 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
1119 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
1120 member with m_. Update inline member functions as necessary. Add
1122 * tree-ssa-scopedtables.c: Update const_and_copies's member
1123 functions to use m_ prefix to access the stack.
1125 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
1127 * graphite-optimize-isl.c (disable_tiling): Remove.
1128 (get_schedule_for_band): Do not use disable_tiling.
1129 (get_prevector_map): Delete function.
1130 (enable_polly_vector): Remove.
1131 (get_schedule_for_band_list): Remove dead code.
1133 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
1135 * graphite-optimize-isl.c (get_tile_map): Refactor.
1136 (get_schedule_for_band): Same.
1137 (getScheduleForBand): Same.
1138 (get_prevector_map): Same.
1139 (get_schedule_for_band_list): Same.
1140 (get_schedule_map): Same.
1141 (get_single_map): Same.
1142 (apply_schedule_map_to_scop): Same.
1143 (optimize_isl): Same.
1145 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1148 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
1150 * config/aarch64/iterators.md (GPF_TF_F16): New.
1153 2015-09-10 Nathan Sidwell <nathan@acm.org>
1155 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
1156 (nvptx_reorg): Adjust comments.
1158 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
1161 * configure.ac: Check if setenv and unsetenv are declared.
1162 * configure: Rebuild.
1163 * config.in: Rebuild.
1164 * system.h: Declare setenv and unsetenv if not declared.
1166 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1168 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
1169 commentary to simplify permute mask adjustment equation.
1170 (special_handling_values): Add SH_VPERM.
1171 (const_load_sequence_p): New function.
1172 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
1173 the mask loaded from the constant pool.
1174 (adjust_vperm): New function.
1175 (handle_special_swappables): Call adjust_vperm.
1176 (dump_swap_insn_table): Handle SH_VPERM.
1178 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
1180 * shrink-wrap.c (requires_stack_frame_p): Remove static.
1181 * shrink-wrap.h (requires_stack_frame_p): Put back.
1183 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
1185 * reload1.c (elimination_costs_in_insn): Locally turn
1186 -Wmaybe-uninitialized into a warning.
1188 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
1190 * shrink-wrap.c (requires_stack_frame_p): Make static.
1191 (prepare_shrink_wrap): Likewise.
1192 (dup_block_and_redirect): Likewise.
1193 * shrink-wrap.h: Remove declarations of those functions.
1195 2015-09-10 Mark Wielaard <mjw@redhat.com>
1197 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
1199 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
1202 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
1203 missing simplify_gen_subreg.
1205 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1207 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
1208 the vector element is bigger than 64 bit.
1210 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1212 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
1213 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
1215 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1217 * config/s390/s390.c: Add V1TImode to constant pool modes.
1219 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1222 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
1223 predicate. Set predicable_short_it attr to "no".
1225 2015-09-10 Jiong Wang <jiong.wang@arm.com>
1227 PR rtl-optimization/67421
1228 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
1229 left wide shift tranformation.
1231 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
1233 * common/config/arc/arc-common.c: Remove references to A5.
1234 * config/arc/arc-opts.h: Likewise.
1235 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
1236 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
1237 * config/arc/t-arc-newlib: Likewise.
1239 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
1241 * config/arc/arc.md (length): Fix attribute length for conditional
1242 executed instructions with long immediate.
1244 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1246 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
1247 type for second alternative.
1249 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
1251 * doc/invoke.texi (Downloading GCC): Mention
1252 contrib/download_prerequisites script.
1254 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1257 * gimplify.c (gimplify_omp_for): If inner stmt is not found
1258 for combined loop, assert seen_error () and return GS_ERROR.
1261 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
1262 if decl is already in outer->variables.
1265 * gimplify.c (gimplify_scan_omp_clauses): Instead of
1266 asserting that decl is not specified in octx->variables,
1267 break out of the loop if it is.
1270 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
1271 iterator is not explicitly determined, but is defined inside
1272 of the combined workshare region, handle it like if it has
1273 DECL_EXPR in OMP_FOR_PRE_BODY.
1275 2015-09-09 Nathan Sidwell <nathan@acm.org>
1277 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
1278 (*cmp<mode>): Add assembler spacing.
1279 (setcc_int<mode>, set_cc_float<mode>): Likewise.
1280 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
1282 (write_func_decl_from_insn): Refactor argument loops & comma emission.
1283 (nvptx_expand_call): Likewise.
1284 (nvptx_output_call_insn): Likewise.
1285 (nvptx_reorg_subreg): Add spacing.
1287 2015-09-09 Marek Polacek <polacek@redhat.com>
1290 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
1293 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1296 * doc/invoke.texi ([Wsubobject-linkage]): Document.
1298 2015-09-09 Tom de Vries <tom@codesourcery.com>
1300 * params-list.h: Add missing copyright notice.
1302 2015-09-09 Nathan Sidwell <nathan@acm.org>
1304 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
1305 sel_truesi, not andsi.
1307 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1309 * config/arm/arm.md (*subsi3_compare0): Rename to...
1310 (subsi3_compare0): ... This.
1311 (modsi3): New define_expand.
1312 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
1313 when operand is power of 2.
1315 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1317 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
1318 (*neg<mode>2_compare0): Rename to...
1319 (neg<mode>2_compare0): ... This.
1320 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
1321 Move check for speed inside the if-then-elses. Reflect
1322 CSNEG sequence in MOD by power of 2 case.
1324 2015-09-09 Alan Modra <amodra@gmail.com>
1327 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
1328 reload replacement for PRE_MODIFY address reg.
1330 2015-09-09 Sebastian Pop <s.pop@samsung.com>
1332 PR tree-optimization/53852
1333 * config.in: Regenerate.
1334 * configure: Regenerate.
1335 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
1336 * graphite-optimize-isl.c (optimize_isl): Stop computation when
1337 PARAM_MAX_ISL_OPERATIONS is reached.
1338 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
1339 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
1340 result equal to isl_stat_ok as the status now can be isl_error_quota.
1341 (subtract_commutative_associative_deps): Same.
1342 (compute_deps): Same.
1344 2015-09-08 Aditya Kumar <hiraditya@msn.com>
1345 Sebastian Pop <s.pop@samsung.com>
1347 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
1348 Return the parameter if it was saved in corresponding
1349 parameter_rename_map of the region.
1350 (copy_def): Copy def from sese region to the newly created region.
1351 (copy_internal_parameters): Copy all the internal parameters defined
1352 within a region to the newly created region.
1353 (graphite_regenerate_ast_isl): Copy parameters to the new region before
1354 translating isl to gimple.
1355 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
1356 the loop-nest does not have any data-references.
1357 (build_graphite_scops): Create a scop only when there is at least one
1359 (contains_only_close_phi_nodes): Deleted.
1360 (print_graphite_scop_statistics): Deleted
1361 (print_graphite_statistics): Deleted
1362 (limit_scops): Deleted.
1363 (build_scops): Removed call to limit_scops.
1364 * sese.c (new_sese): Construct.
1365 (free_sese): Destruct.
1366 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
1368 (set_rename): Pass sese region so that parameters inside the region can
1369 be added to its parameter_rename_map.
1370 (rename_uses): Pass sese region.
1371 (graphite_copy_stmts_from_block): Do not copy parameters that have been
1372 generated in the header of the scop. For each SSA_NAME in the
1373 parameter_rename_map rename its usage.
1374 (invariant_in_sese_p_rec): Return false if tree t is defined outside
1376 (scalar_evolution_in_region): If the tree t is invariant just return t.
1377 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
1378 struct sese to keep track of all the parameters which need renaming.
1379 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
1381 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
1383 2015-09-08 Tom de Vries <tom@codesourcery.com>
1385 * Makefile.in (generated_files): Add params.list.
1386 (params.list, s-params.list): Add rule.
1387 * params.h (enum compiler_param): Include params-list.h. Move define
1388 DEFPARAM, include params.def and undef DEFPARAM ...
1389 * params-list.h: ... here. New file.
1391 2015-09-08 David Malcolm <dmalcolm@redhat.com>
1393 * pretty-print.h (printer_fn): Fix typo in comment.
1395 2015-09-07 Jeff Law <law@redhat.com>
1397 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
1399 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1401 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
1402 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
1403 (arm_neon_fp16_hw): New.
1405 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1407 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
1408 UNITS_PER_WORD >= 4.
1410 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1412 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
1413 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
1414 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
1415 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
1416 (aarch64_float_extend_lo_v2df): Rename to...
1417 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
1419 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
1420 (float_extend_lo): Add v4sf.
1422 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
1423 * config/aarch64/iterators.md (VQ_HSF): New iterator.
1424 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
1425 (Vwide): New mode_attr.
1427 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1429 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
1430 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
1431 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
1432 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
1433 V4HF and V8HF variants to iterator.
1435 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
1437 * config/aarch64/iterators.md (VDQF_F16): New.
1438 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
1440 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1442 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
1443 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
1444 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
1445 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
1446 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
1447 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
1448 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
1449 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
1450 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
1451 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
1452 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
1453 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
1454 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
1455 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
1456 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
1457 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
1458 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
1459 vld1q_dup_f16): New.
1461 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1463 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
1464 Reparameterize to...
1465 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
1466 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
1467 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
1469 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
1471 (float_truncate_lo_): Use BUILTIN_VDF iterator.
1473 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
1475 * config/aarch64/iterators.md (VDF, Vdtype): New.
1476 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
1478 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1480 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
1481 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
1482 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
1483 Add __builtin_aarch64_simd_hf.
1484 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
1485 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
1486 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
1487 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
1488 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
1489 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
1490 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
1491 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
1492 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
1494 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
1495 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
1496 (VDC, Vdbl): Add V4HF.
1498 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1500 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
1501 V4HFmode and V8HFmode.
1502 (aarch64_split_simd_move): Add case for V8HFmode.
1503 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
1504 (aarch64_simd_builtin_std_type): Handle HFmode.
1505 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
1507 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
1508 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
1509 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
1511 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
1514 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
1515 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
1517 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
1518 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
1519 vst1q_lane_f16): New.
1520 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
1521 (VALLDI_F16, VALL_F16): New.
1522 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
1523 Add cases for V4HF and V8HF.
1524 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
1526 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1528 * config/arm/arm-builtins.c (VAR11, VAR12): New.
1529 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
1530 vld4_dup): Add v4hf variant.
1531 (vget_high, vget_low): Add v8hf variant.
1532 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
1533 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
1534 v4hf and v8hf variants.
1536 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
1538 (V_DOUBLE): Add case for V4HF.
1540 (V_HALF): Add case for V8HF.
1541 (VDQX): Add V4HF, V8HF.
1542 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
1543 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
1545 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
1546 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
1547 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
1548 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
1549 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
1550 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
1551 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
1552 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
1553 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
1555 (neon_vcreate, neon_vreinterpretv8qi<mode>,
1556 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
1557 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
1558 Change VDX to VD_RE.
1560 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
1561 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
1562 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
1564 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
1565 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
1566 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
1567 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
1568 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
1569 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
1570 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
1571 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
1572 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
1574 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1576 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
1577 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
1578 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
1579 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
1580 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
1581 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
1582 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
1583 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
1584 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
1585 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
1588 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1590 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
1592 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
1594 * config/arm/arm-builtins.c (v8hf_UP): New.
1595 (arm_init_simd_builtin_types): Initialise Float16x8_t.
1597 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
1599 * config/arm/arm_neon.h (float16x8_t): New typedef.
1601 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1603 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
1604 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
1605 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
1606 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
1607 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
1608 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
1609 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
1610 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
1611 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
1612 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
1614 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
1616 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
1617 non-alphanumeric characters in the symbol name.
1619 2015-09-07 Marek Polacek <polacek@redhat.com>
1622 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
1625 2015-09-07 Marek Polacek <polacek@redhat.com>
1627 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1629 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
1631 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
1634 2015-09-04 Jakub Jelinek <jakub@redhat.com>
1637 * tree-ssa-live.c: Include cfgloop.h.
1638 (remove_unused_locals): Clear loop->simduid if simduid is about
1639 to be removed from cfun->local_decls.
1641 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1644 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
1647 2015-09-04 Tom de Vries <tom@codesourcery.com>
1649 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
1651 2015-09-04 Jeff Law <law@redhat.com>
1653 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
1654 unnecessary constructor. It's now trivial and implemented inside...
1655 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
1656 constructor. Add comments to various methods. Remove unused
1658 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
1659 * tree-vrp.c (identify_jump_threads): Likewise.
1660 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
1662 (thread_across_edge): Similarly.
1663 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
1664 arguments in constructor call.
1666 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
1668 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
1669 temp path contains a '-'.
1671 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
1672 Petr Murzin <petr.murzin@intel.com>
1673 Kirill Yukhin <kirill.yukhin@intel.com>
1675 * config/i386/i386-builtin-types.def
1676 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
1677 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
1678 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
1679 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
1680 * config/i386/i386.c
1681 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
1682 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
1683 IX86_BUILTIN_SCATTERALTDIV16SI.
1684 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
1685 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
1686 __builtin_ia32_scatteraltdiv8si.
1687 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
1688 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
1689 IX86_BUILTIN_SCATTERALTDIV16SI.
1690 (ix86_vectorize_builtin_scatter): New.
1691 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
1692 ix86_vectorize_builtin_scatter.
1694 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
1695 Petr Murzin <petr.murzin@intel.com>
1696 Kirill Yukhin <kirill.yukhin@intel.com>
1698 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
1699 * doc/tm.texi: Regenerate.
1700 * target.def: Add scatter builtin.
1701 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
1702 for loads/stores in case of gather/scatter accordingly.
1703 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of STMT_VINFO_GATHER_P(S).
1704 (vect_check_gather): Rename to ...
1705 (vect_check_gather_scatter): this.
1706 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
1707 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
1708 (vect_check_gather_scatter): Use it instead of vect_check_gather.
1709 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter variable
1710 and new checkings for it accordingly.
1712 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of STMT_VINFO_GATHER_P(S).
1713 (vect_check_gather_scatter): Use it instead of vect_check_gather.
1714 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
1716 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
1718 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
1720 (mulv16qi3): New define_expand.
1722 2015-09-03 Martin Sebor <msebor@redhat.com>
1725 * doc/extend.texi (Other Builtins): Document when the address
1726 of a built-in function can be taken.
1728 2015-09-03 Richard Biener <rguenther@suse.de>
1730 * dwarf2out.c (flush_limbo_die_list): Split out from ...
1731 (dwarf2out_early_finish): ... here.
1732 (dwarf2out_finish): Do not call dwarf2out_early_finish but
1733 flush_limbo_die_list. Assert we have no deferred asm names.
1735 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1737 * optabs.c (expand_binop): Don't create a broadcast vector with a
1738 source element wider than the inner mode.
1740 2015-09-03 Richard Biener <rguenther@suse.de>
1742 * varasm.c (output_constant): Use fold_convert instead of
1745 2015-09-03 Tom de Vries <tom@codesourcery.com>
1747 PR tree-optimization/65637
1748 * omp-low.c (expand_omp_for_static_chunk): Handle case that fin_bb has 2
1751 2015-09-03 Tom de Vries <tom@codesourcery.com>
1753 PR tree-optimization/65637
1754 * omp-low.c (find_phi_with_arg_on_edge): New function.
1755 (expand_omp_for_static_chunk): Fix inner loop phi.
1757 2015-09-03 Tom de Vries <tom@codesourcery.com>
1759 PR tree-optimization/65637
1760 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
1763 2015-09-03 Tom de Vries <tom@codesourcery.com>
1765 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
1767 2015-09-03 Tom de Vries <tom@codesourcery.com>
1769 * doc/invoke.texi (parloops-chunk-size): Add item.
1770 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
1771 * tree-parloops.c: Include params.h.
1772 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
1773 param parloops-chunk-size is used.
1775 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1778 * fold-const.c (fold_binary_loc) : Move
1779 Transform (x >> c) << c into x & (-1<<c) or
1780 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
1781 types using simplify and match.
1782 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
1783 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
1785 2015-09-03 Richard Biener <rguenther@suse.de>
1788 * tree-ssa-structalias.c (ctor_for_analysis): New function.
1789 (create_variable_info_for_1): Use ctor_for_analysis instead
1791 (create_variable_info_for): Likewise.
1793 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
1796 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
1797 in new callgraph edge.
1799 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
1804 * config/aarch64/aarch64-simd.md
1805 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
1806 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
1807 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
1808 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
1810 2015-09-02 Alan Modra <amodra@gmail.com>
1812 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
1813 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
1814 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
1816 2015-09-02 Alan Modra <amodra@gmail.com>
1819 * config/rs6000/predicates.md (current_file_function_operand): Don't
1820 return true for weak symbols.
1821 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
1823 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
1824 Andrew Bennett <andrew.bennett@imgtec.com>
1826 * config/mips/mips-opts.h (mips_cb_setting): New enum.
1827 * config/mips/mips-protos.h: Add definitions for
1828 mips_output_jump and mips_output_equal_conditional_branch
1829 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
1831 (mips_emit_compare): Add support for the MIPS R6 conditional
1833 (mips_process_sync_loop): Likewise.
1834 (mips_output_order_conditional_branch): Likewise.
1835 (mips16_build_call_stub): Change MIPS_CALL to
1837 (mips_print_operand_punctuation): Update 's' case to only
1838 apply to micromips r2.
1839 (mips_adjust_insn_length): Add support for forbidden slot
1841 (mips_avoid_hazard): Likewise.
1842 (mips_reorg_process_insns): Likewise.
1843 (mips_output_jump): New function.
1844 (mips_output_equal_conditional_branch): Likewise.
1845 (mips_output_conditional_branch): Use jrc/bc if compact
1846 branch support is enabled. Ensure the forbidden slots
1847 between the two branch instructions is filled with a nop.
1848 (mips_option_override): Add support to process the compact
1849 branch option and set the correct defaults. Prevent
1850 non-explict relocs being using for MIPS R6.
1851 (mips_trampoline_init): Add compact branch support.
1852 (mips_mult_zero_zero_cost): Allow zero initialisation of
1853 accumulators with TARGET_DSP.
1854 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
1855 (TARGET_CB_MAYBE): New define.
1856 (TARGET_CB_ALWAYS): New define.
1857 (ISA_HAS_DELAY_SLOTS): New define.
1858 (ISA_HAS_COMPACT_BRANCHES): New define.
1859 (ISA_HAS_JRC): New define.
1860 (MIPS_BRANCH_C): New define.
1861 (MIPS_CALL): Removed.
1862 (MICROMIPS_J): Removed.
1863 * config/mips/mips.md (compact_form): New attr.
1864 (hazard): Add support for forbidden slots.
1865 (define_delay): Add support for compact branches.
1866 (*branch_order<mode>): Likewise.
1867 (*branch_order<mode>_inverted): Likewise.
1868 (*branch_equality<mode>): Likewise.
1869 (*branch_equality<mode>_inverted): Likewise.
1870 (*jump_absolute): Likewise.
1871 (*jump_pic): Likewise.
1872 (indirect_jump): Use mips_output_jump to produce assembly output.
1873 (tablejump_<mode>"): Likewise.
1874 (*<optab>"): Likewise.
1875 (<optab>_internal): Likewise.
1876 (sibcall_internal): Likewise.
1877 (sibcall_value_internal): Likewise.
1878 (sibcall_value_multiple_internal): Likewise.
1879 (call_internal): Likewise.
1880 (call_split): Likewise.
1881 (call_internal_direct): Likewise.
1882 (call_direct_split): Likewise.
1883 (call_value_internal): Likewise.
1884 (call_value_split): Likewise.
1885 (call_value_internal_direct): Likewise.
1886 (call_value_direct_split): Likewise.
1887 (call_value_multiple_internal): Likewise.
1888 (call_value_multiple_split): Likewise.
1889 (mips_get_fcsr_mips16_<mode>): Likewise.
1890 (mips_set_fcsr_mips16_<mode>): Likewise.
1891 (tls_get_tp_mips16_<mode>): Likewise.
1892 * config/mips/mips.opt: Add -mcompact-branches option.
1893 * config/mips/predicates.md (order_operator): Ensure the
1894 conditional compact branches are only used if the ISA them.
1895 * doc/invoke.texi: Document -mcompact-branches option.
1897 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
1900 * lra-lives.c (process_bb_lives): Process move pseudos with the
1901 same value for copies and preferences
1902 * lra-constraints.c (match_reload): Create match reload pseudo
1903 with the same value from single dying input pseudo.
1905 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
1908 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
1910 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
1912 * trans-mem.c: Add contributed-by.
1913 * trans-mem.h: Same.
1915 2015-09-01 Richard Biener <rguenther@suse.de>
1917 * expr.c (expand_expr_real_1): For expanding TERed defs
1918 set the current location to that of the def if not UNKNOWN.
1920 2015-09-01 David Sherwood <david.sherwood@arm.com>
1922 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
1924 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1926 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
1927 then_cost, else_cost fields. Change branch_cost field to unsigned
1929 (end_ifcvt_sequence): Call set_used_flags on each insn in the
1932 (noce_simple_bbs): New function.
1933 (noce_try_move): Bail if basic blocks are not simple.
1934 (noce_try_store_flag): Likewise.
1935 (noce_try_store_flag_constants): Likewise.
1936 (noce_try_addcc): Likewise.
1937 (noce_try_store_flag_mask): Likewise.
1938 (noce_try_cmove): Likewise.
1939 (noce_try_minmax): Likewise.
1940 (noce_try_abs): Likewise.
1941 (noce_try_sign_mask): Likewise.
1942 (noce_try_bitop): Likewise.
1943 (bbs_ok_for_cmove_arith): New function.
1944 (noce_emit_all_but_last): Likewise.
1945 (noce_emit_insn): Likewise.
1946 (noce_emit_bb): Likewise.
1947 (noce_try_cmove_arith): Handle non-simple basic blocks.
1948 (insn_valid_noce_process_p): New function.
1949 (contains_mem_rtx_p): Likewise.
1950 (bb_valid_for_noce_process_p): Likewise.
1951 (noce_process_if_block): Allow non-simple basic blocks
1954 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
1956 * tree-ssa-dom.c (record_equivalences_from_phis,
1957 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
1958 (lookup_avail_expr): Likewise, and remove comment and unused temp.
1960 2015-09-01 Nick Clifton <nickc@redhat.com>
1962 * config/msp430/msp430.opt (mcpu): Fix typo.
1964 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1966 * config/aarch64/aarch64.c (aarch64_set_current_function):
1967 Re-layout any vector parameters have non-simd layout.
1968 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
1970 (aarch64_simd_expand_args): Delete call to the above.
1972 2015-08-31 Mike Frysinger <vapier@gentoo.org>
1974 * doc/invoke.texi (asan-stack): Add space before option.
1976 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
1978 * tree.h (zerop): New function.
1979 * tree.c (zerop): Likewise.
1980 (element_precision): Handle expressions.
1981 * match.pd (define_predicates): Add zerop.
1982 (x <= +Inf): Fix comment.
1983 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
1984 * fold-const.c (fold_binary_loc): ... here. Remove.
1986 2015-08-31 Richard Biener <rguenther@suse.de>
1989 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
1991 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
1993 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
1994 (CEXPI): New operator list.
1995 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
1996 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
1998 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
2000 2015-08-31 Tom de Vries <tom@codesourcery.com>
2002 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
2003 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
2005 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
2006 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
2007 (rewrite_into_loop_closed_ssa): ... here.
2008 (replace_uses_in_dominated_bbs): Remove function.
2009 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
2010 rewrite_into_loop_closed_ssa_1.
2012 2015-08-31 Michael Matz <matz@suse.de>
2014 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
2015 enter entry and exit blocks for reverse post order.
2017 2015-08-31 Richard Biener <rguenther@suse.de>
2019 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
2020 (lto_location_cache::current_sysp): Likewise.
2021 (output_block::current_sysp): Likewise.
2022 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
2023 (lto_location_cache::apply_location_cache): Properly record
2024 system header locations.
2025 (lto_location_cache::input_location): Input whether a file
2027 * lto-streamer-out.c (lto_output_location): Stream whether a file
2030 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2033 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
2035 2015-08-31 Tom de Vries <tom@codesourcery.com>
2037 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
2038 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
2039 Improve function header comments.
2041 2015-08-30 Michael Collison <michael.collison@linaro.org>
2044 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
2047 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2049 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
2050 special_handling bitfield.
2051 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
2052 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
2053 that represents a general xxpermdi.
2054 (insn_is_swappable_p): Add handling for vec_concat of two
2055 doublewords, which maps to a specific xxpermdi.
2056 (adjust_xxpermdi): New function.
2057 (adjust_concat): Likewise.
2058 (handle_special_swappables): Call adjust_xxpermdi and
2060 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
2062 2015-08-30 Rich Felker <dalias@libc.org>
2064 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
2065 case instead of sh[123456ble]-*-*.
2067 2015-08-29 Anatoly Sokolov <aesok@post.ru>
2069 * ira.c (print_unform_and_important_classes,
2070 print_translated_classes): Remove reg_class_names static array.
2071 (print_unform_and_important_classes): Rename to ...
2072 (print_uniform_and_important_classes): ... this.
2073 (ira_debug_allocno_classes): Update accordingly.
2075 2015-08-29 Tom de Vries <tom@codesourcery.com>
2077 PR tree-optimization/46193
2078 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
2081 2015-08-28 Jeff Law <law@redhat.com>
2084 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2085 unable to find X NE 0 in the tables, return X as the simplified
2087 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2088 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2090 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2091 after removing the control flow statement and unnecessary edges.
2093 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
2096 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
2097 PR tree-optimization/67283
2098 * tree-sra.c (type_consists_of_records_p): Rename to...
2099 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
2101 (completely_scalarize_record): Rename to...
2102 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
2104 (scalarize_elem): New.
2106 2015-08-28 Jiong Wang <jiong.wang@arm.com>
2108 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
2109 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
2110 (aarch64_symbol_type): Likewise.
2111 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2113 (aarch64_expand_mov_immediate): Likewise.
2114 (aarch64_print_operand): Likewise.
2115 (aarch64_classify_tls_symbol): Likewise.
2117 2015-08-28 Richard Biener <rguenther@suse.de>
2119 * cgraphunit.c (symbol_table::compile): Move early debug generation
2121 (symbol_table::finalize_compilation_unit): ... back here and
2122 add a !seen_error () guard.
2124 2015-08-27 Sebastian Pop <s.pop@samsung.com>
2126 * toplev.c (process_options): Do not use flag_loop_block,
2127 flag_loop_interchange, and flag_loop_strip_mine. Add check for
2128 flag_loop_optimize_isl.
2130 2015-08-27 Sebastian Pop <s.pop@samsung.com>
2132 * Makefile.in (OBJS): Remove graphite-blocking.o and
2133 graphite-interchange.o.
2134 * common.opt (floop-strip-mine, floop-interchange, floop-block):
2135 Alias of floop-nest-optimize.
2136 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
2137 Document as alias of -floop-nest-optimize.
2138 * graphite-blocking.c: Remove.
2139 * graphite-interchange.c: Remove.
2140 * graphite-optimize-isl.c: Include dumpfile.h.
2141 (getScheduleForBand): Add dump for tiled loops. Use
2142 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
2143 * graphite-poly.c (scop_max_loop_depth): Remove.
2144 (print_scattering_function_1): Remove.
2145 (print_scattering_function): Remove.
2146 (print_scattering_functions): Remove.
2147 (debug_scattering_function): Remove.
2148 (debug_scattering_functions): Remove.
2149 (apply_poly_transforms): Remove use of flag_loop_block,
2150 flag_loop_strip_mine, and flag_loop_interchange.
2151 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
2153 (print_pdr_access_layout): Remove.
2154 (print_pdr): Print ISL representation.
2155 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
2156 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
2158 (openscop_print_pbb_domain): Remove.
2159 (print_pbb): Remove call to print_scattering_function.
2160 (openscop_print_scop_context): Remove.
2161 (print_scop_context): Do not print matrices anymore.
2162 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
2163 SCOP_TRANSFORMED_SCHEDULE.
2164 (print_isl_set): Add printing of a new line.
2165 (print_isl_map): Same.
2166 (print_isl_aff): Same.
2167 (print_isl_constraint): Same.
2168 (loop_to_lst): Remove.
2169 (scop_to_lst): Remove.
2170 (lst_indent_to): Remove.
2171 (print_lst): Remove.
2172 (debug_lst): Remove.
2173 (dot_lst_1): Remove.
2175 (reverse_loop_at_level): Remove.
2176 (reverse_loop_for_pbbs): Remove.
2177 * graphite-poly.h (pdr_dim_iter_domain): Remove.
2178 (pdr_nb_params): Remove.
2179 (pdr_alias_set_dim): Remove.
2180 (pdr_subscript_dim): Remove.
2181 (pdr_iterator_dim): Remove.
2182 (pdr_parameter_dim): Remove.
2183 (same_pdr_p): Remove.
2184 (struct poly_scattering): Remove.
2185 (struct poly_bb): Remove _original, _transformed, _saved.
2186 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
2187 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
2188 (PBB_NB_LOCAL_VARIABLES): Remove.
2189 (PBB_NB_SCATTERING_TRANSFORM): Remove.
2190 (schedule_to_scattering): Remove.
2191 (number_of_write_pdrs): Remove.
2192 (pbb_dim_iter_domain): Remove.
2193 (pbb_nb_params): Remove.
2194 (pbb_nb_scattering_orig): Remove.
2195 (pbb_nb_scattering_transform): Remove.
2196 (pbb_nb_dynamic_scattering_transform): Remove.
2197 (pbb_nb_local_vars): Remove.
2198 (pbb_iterator_dim): Remove.
2199 (pbb_parameter_dim): Remove.
2200 (psco_scattering_dim): Remove.
2201 (psct_scattering_dim): Remove.
2202 (psct_local_var_dim): Remove.
2203 (psco_iterator_dim): Remove.
2204 (psct_iterator_dim): Remove.
2205 (psco_parameter_dim): Remove.
2206 (psct_parameter_dim): Remove.
2207 (psct_dynamic_dim): Remove.
2208 (psct_static_dim): Remove.
2209 (psct_add_local_variable): Remove.
2210 (new_lst_loop): Remove.
2211 (new_lst_stmt): Remove.
2214 (lst_add_loop_under_loop): Remove.
2215 (lst_depth): Remove.
2216 (lst_dewey_number): Remove.
2217 (lst_dewey_number_at_depth): Remove.
2220 (lst_find_pbb): Remove.
2221 (find_lst_loop): Remove.
2222 (lst_find_first_pbb): Remove.
2223 (lst_empty_p): Remove.
2224 (lst_find_last_pbb): Remove.
2225 (lst_contains_p): Remove.
2226 (lst_contains_pbb): Remove.
2227 (lst_create_nest): Remove.
2228 (lst_remove_from_sequence): Remove.
2229 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
2230 (lst_niter_for_loop): Remove.
2231 (pbb_update_scattering): Remove.
2232 (lst_update_scattering_under): Remove.
2233 (lst_update_scattering): Remove.
2234 (lst_insert_in_sequence): Remove.
2235 (lst_replace): Remove.
2236 (lst_substitute_3): Remove.
2237 (lst_distribute_lst): Remove.
2238 (lst_remove_all_before_including_pbb): Remove.
2239 (lst_remove_all_before_excluding_pbb): Remove.
2240 (struct scop): Remove original_schedule, transformed_schedule, and
2242 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
2243 (SCOP_SAVED_SCHEDULE): Remove.
2244 (poly_scattering_new): Remove.
2245 (poly_scattering_free): Remove.
2246 (poly_scattering_copy): Remove.
2247 (store_scattering_pbb): Remove.
2248 (store_lst_schedule): Remove.
2249 (restore_lst_schedule): Remove.
2250 (store_scattering): Remove.
2251 (restore_scattering_pbb): Remove.
2252 (restore_scattering): Remove.
2253 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
2254 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
2255 compute the scattering polyhedron dimension from the dimension of
2257 (build_scop_scattering): Update call to
2258 build_pbb_scattering_polyhedrons.
2259 (build_poly_scop): Remove call to scop_to_lst.
2260 * graphite.c (graphite_transform_loops): Add call to print_scop.
2261 (gate_graphite_transforms): Remove use of flag_loop_block,
2262 flag_loop_interchange, and flag_loop_strip_mine.
2264 2015-08-27 Sebastian Pop <s.pop@samsung.com>
2266 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
2267 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
2268 -floop-nest-optimize.
2269 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
2270 (generate_luj_sepclass): Remove.
2271 (generate_luj_options): Remove.
2272 (set_options): Remove opt_luj.
2273 (scop_to_isl_ast): Remove opt_luj.
2274 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
2275 flag_loop_unroll_jam.
2276 (getPrevectorMap_full): Remove.
2277 (getScheduleForBandList): Remove map_sepcl.
2278 (getScheduleMap): Same.
2279 (apply_schedule_map_to_scop): Remove sepcl.
2280 (optimize_isl): Same.
2281 * graphite-poly.c (apply_poly_transforms): Remove check for
2282 flag_loop_unroll_jam.
2283 (new_poly_bb): Remove map_sepclass.
2284 * graphite-poly.h (struct poly_bb): Same.
2285 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
2286 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
2287 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
2288 * toplev.c (process_options): Remove flag_loop_unroll_jam.
2290 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
2293 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
2295 (UNSPEC_ADD_CARRY): Remove.
2296 (addqi3_cconly_overflow): New expander.
2297 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
2298 Adjust for changed add<mode>3_carry.
2299 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
2300 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
2301 (<plusminus_insn><mode>3_carry): Remove expander.
2302 (*<plusminus_insn><mode>3_carry): Split insn pattern to
2303 add<mode>3_carry and sub<mode>3_carry.
2304 (plusminus_carry_mnemonic): Remove code attribute.
2305 (add<mode>3_carry): Canonicalize insn pattern.
2306 (*addsi3_carry_zext): Ditto.
2307 (sub<mode>3_carry): Ditto.
2308 (*subsi3_carry_zext): Ditto.
2309 (adcx<mode>3): Remove insn pattern.
2310 (addcarry<mode>): New insn pattern.
2311 (subborrow<mode>): Ditto.
2312 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
2313 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
2314 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
2315 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
2316 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
2317 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
2318 Rewrite expander to not clobber carry flag chains.
2320 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
2322 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
2323 instead of a rotate.
2325 2015-08-27 Marek Polacek <polacek@redhat.com>
2328 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
2329 an entry into an irreducible region.
2331 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2333 * configure: Regenerate.
2335 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
2337 PR tree-optimization/67283
2338 * tree-sra.c (type_consists_of_records_p): Rename to...
2339 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
2341 (completely_scalarize_record): Rename to...
2342 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
2343 (scalarize_elem): New.
2345 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
2347 * tree-sra.c (completely_scalarize_var): Rename to...
2348 (create_total_scalarization_access): ... Here. Drop call to
2349 completely_scalarize_record.
2351 (analyze_all_variable_accesses): Replace completely_scalarize_var
2352 with create_total_scalarization_access and completely_scalarize_record.
2354 2015-08-27 Alan Modra <amodra@gmail.com>
2357 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
2360 2015-08-27 Richard Biener <rguenther@suse.de>
2362 * passes.c (rest_of_decl_compilation): Guard early_global_decl
2363 call with !seen_error ().
2364 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
2365 early debug generation and finish...
2366 (symbol_table::compile): ... here to put it after a !seen_error ()
2369 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2371 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
2374 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2375 Andre Vieira <andre.simoesdiasvieira@arm.com>
2377 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
2378 (*cb<optab><mode>1): Likewise.
2379 (*tb<optab><mode>1): Likewise.
2380 (*cb<optab><mode>1): Likewise.
2381 * config/aarch64/iterators.md (inv_cb): New code attribute.
2383 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
2384 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
2386 2015-08-27 Richard Biener <rguenther@suse.de>
2388 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
2390 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
2392 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
2395 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
2397 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
2400 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
2402 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
2403 floating point in VSX registers.
2404 (rs6000_output_move_128bit): Always print out the set insn if we
2405 can't generate an appropriate 128-bit move.
2406 (rs6000_generate_compare): Add support for IEEE 128-bit floating
2407 point in VSX registers comparisons.
2408 (rs6000_expand_float128_convert): Likewise.
2410 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
2411 predicate for only GPR hard registers.
2413 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
2414 modes to iterators. Add new iterators for moving 128-bit values in
2415 scalar FPR registers and VSX registers.
2416 (FMOVE128): Likewise.
2417 (FMOVE128_FPR): Likewise.
2418 (FMOVE128_GPR): Likewise.
2419 (FMOVE128_VSX): Likewise.
2420 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
2425 (RELOAD): Add IEEE 128-bit floating point modes.
2426 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
2427 floating point in VSX registers modes.
2428 (signbit<mode>2, IBM128 iterator): Likewise.
2429 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
2430 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
2432 (neg<mode>2, TFIFKF iterator): Likewise.
2433 (negtf2_internal): Likewise.
2435 (abs<mode>2, TFIFKF iterator): Likewise.
2436 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
2437 VSX insn support for negate, absolute value, and negative absolute
2439 (ieee_128bit_vsx_neg<mode>2): Likewise.
2440 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
2441 (ieee_128bit_vsx_abs<mode>2): Likewise.
2442 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
2443 (ieee_128bit_vsx_nabs<mode>2): Likewise.
2444 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
2445 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
2446 floating point in VSX registers.
2447 (unpack<mode>_dm): Likewise.
2448 (unpack<mode>_nodm): Likewise.
2449 (pack<mode>): Likewise.
2450 (unpackv1ti): Likewise.
2451 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
2452 (packv1ti): Likewise.
2453 (pack<mode>, FMOVE128_VSX iterator): Likewise.
2454 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
2456 (extenddftf2_internal): Likewise.
2457 (trunctfdf2): Likewise.
2458 (trunctfdf2_internal2): Likewise.
2459 (fix_trunc_helper): Likewise.
2460 (fix_trunctfdi2"): Likewise.
2461 (floatditf2): Likewise.
2462 (floatuns<mode>tf2): Likewise.
2463 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
2464 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
2465 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
2466 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
2467 (float<SDI:mode><IFKF:mode>2): Likewise.
2468 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
2470 2015-08-26 Renlin Li <renlin.li@arm.com>
2472 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
2474 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2475 Jiong Wang <jiong.wang@arm.com>
2477 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
2478 (tlsie_tiny_<mode>): New define_insn.
2479 (tlsie_tiny_sidi): Likewise.
2480 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
2482 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
2483 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
2485 (aarch64_expand_mov_immediate): Likewise.
2486 (aarch64_print_operand): Likewise.
2487 (arch64_classify_tls_symbol): Likewise.
2489 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
2491 * config/arm/arm-arches.def: Replace single value flags with
2492 an initializer built from ARM_FSET_MAKE_CPU1.
2493 * config/arm/arm-cores.def: Likewise.
2494 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
2495 derivation from the ARM_CORE macro definition, use the given value
2497 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
2498 ARM_ARCH macro definition, use the given value instead.
2500 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
2502 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
2504 (struct builtin_description): Replace field mask with field
2506 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
2507 (IWMMXT2_BUILTIN): Likewise.
2508 (IWMMXT2_BUILTIN2): Likewise.
2509 (FP_BUILTIN): Likewise.
2510 (CRC32_BUILTIN): Likewise.
2511 (CRYPTO_BUILTIN): Likewise.
2512 (iwmmx_mbuiltin): Likewise.
2513 (iwmmx2_mbuiltin): Likewise.
2514 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
2515 struct builtin_description.
2517 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
2519 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
2520 (struct builtin_description): Change type of mask to unsigned
2522 * config/arm/arm-protos.h (insn_flags): Declare as type
2524 (tune_flags): Likewise.
2525 * config/arm/arm.c (feature_count): New.
2526 (insn_flags): Define as type arm_feature_set.
2527 (tune_flags): Likewise.
2528 (struct processors): Define field flags as type arm_feature_set.
2529 (all_cores): Update for change to struct processors.
2530 (all_architectures): Likewise.
2531 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
2533 (arm_option_override_internal): Likewise.
2534 (arm_option_override): Likewise.
2536 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2537 Jiong Wang <jiong.wang@arm.com>
2539 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
2540 tls size for tiny, small, large memory model.
2541 (aarch64_load_symref_appropriately): Support new symbol types.
2542 (aarch64_expand_mov_immediate): Likewise.
2543 (aarch64_print_operand): Likewise.
2544 (aarch64_classify_tls_symbol): Likewise.
2545 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
2546 (aarch64_symbol_type): Likewise.
2547 * config/aarch64/aarch64.md (tlsle): Deleted.
2548 (tlsle12_<mode>): New define_insn.
2549 (tlsle24_<mode>): Likewise.
2550 (tlsle32_<mode>): Likewise.
2551 (tlsle48_<mode>): Likewise.
2552 * doc/sourcebuild.texi (AArch64-specific attributes): Document
2555 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
2557 * config/arm/arm-protos.h (FL_NONE): New.
2559 (arm_feature_set): New.
2560 (ARM_FSET_MAKE): New.
2561 (ARM_FSET_MAKE_CPU1): New.
2562 (ARM_FSET_MAKE_CPU2): New.
2563 (ARM_FSET_CPU1): New.
2564 (ARM_FSET_CPU2): New.
2565 (ARM_FSET_EMPTY): New.
2566 (ARM_FSET_ANY): New.
2567 (ARM_FSET_HAS_CPU1): New.
2568 (ARM_FSET_HAS_CPU2): New.
2569 (ARM_FSET_HAS_CPU): New.
2570 (ARM_FSET_ADD_CPU1): New.
2571 (ARM_FSET_ADD_CPU2): New.
2572 (ARM_FSET_DEL_CPU1): New.
2573 (ARM_FSET_DEL_CPU2): New.
2574 (ARM_FSET_UNION): New.
2575 (ARM_FSET_INTER): New.
2576 (ARM_FSET_XOR): New.
2577 (ARM_FSET_EXCLUDE): New.
2578 (AFM_FSET_IS_EMPTY): New.
2579 (ARM_FSET_CPU_SUBSET): New.
2581 2015-08-26 Jiong Wang <jiong.wang@arm.com>
2583 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
2584 SYMBOL_TLSLE to SYMBOL_TLSLE24.
2585 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2587 (aarch64_expand_mov_immediate): Likewise.
2588 (aarch64_print_operand): Likewise.
2589 (aarch64_classify_symbol): Likewise.
2591 2015-08-26 Jiong Wang <jiong.wang@arm.com>
2593 * config/aarch64/aarch64.opt (mtls-size): New entry.
2594 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
2595 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
2596 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
2598 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
2600 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
2601 ARM_CORE entry. Fix some white-space.
2602 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
2603 ARM_CORE definition.
2605 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2607 * fold-const.c (fold_binary_loc) : Move Optimize
2608 root(x)*root(y) as root(x*y) to match.pd.
2609 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
2610 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
2611 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
2612 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
2613 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
2614 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
2615 (mult (exps:s @0) (exps:s @1)) : New simplifier.
2616 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
2617 (rdiv @0 (exps:s @1)) : New simplifier.
2619 2015-08-25 Joseph Myers <joseph@codesourcery.com>
2621 * gcc.c (driver::finalize): Only assign to extra_specs if
2624 2015-08-25 Marek Polacek <polacek@redhat.com>
2627 * varasm.c (declare_weak): Return after giving an error.
2629 2015-08-25 David Malcolm <dmalcolm@redhat.com>
2631 * gcc-main.c (main): Add params to driver ctor.
2632 * gcc.c (class env_manager): New.
2634 (env_manager::init): New.
2635 (env_manager::get): New.
2636 (env_manager::xput): New.
2637 (env_manager::restore): New.
2638 Poison getenv and putenv.
2639 (DEFAULT_TARGET_SYSTEM_ROOT): New.
2640 (target_system_root): Update initialization to use
2641 DEFAULT_TARGET_SYSTEM_ROOT.
2642 (struct spec_list): Add field "default_ptr".
2643 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
2644 (init_spec): Likewise.
2645 (set_spec): Clear field "default_ptr".
2646 (read_specs): Free "spec" and "buffer".
2647 (xputenv): Reimplement in terms of env_manager.
2648 (process_command): Replace ::getenv calls with calls to the
2649 env_manager singleton.
2650 (process_brace_body): Free string in three places.
2651 (driver::driver): New.
2652 (driver::~driver): New.
2653 (used_arg): Convert from a function to...
2654 (class used_arg_t): ...this class, and...
2655 (used_arg): ...this new global instance.
2656 (used_arg_t::finalize): New function.
2657 (getenv_spec_function): Add "const" to local "value". Replace
2658 ::getenv call with call to the env_manager singleton.
2659 (path_prefix_reset): New function.
2660 (driver::finalize): New function.
2661 * gcc.h (driver::driver): New.
2662 (driver::~driver): New.
2663 (driver::finalize): New.
2665 2015-08-25 Nathan Sidwell <nathan@acm.org>
2667 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
2668 target doesn't have one.
2670 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
2673 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
2675 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
2678 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
2679 a define_insn, remove second alternative.
2681 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
2682 Joseph Myers <joseph@codesourcery.com>
2684 * gcc.c (struct switchstr): Expand comment.
2686 2015-08-25 Nathan Sidwell <nathan@acm.org>
2688 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
2689 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
2691 2015-08-25 Richard Biener <rguenther@suse.de>
2694 * genmatch.c (expr::gen_transform): Verify the result of
2695 builtin_decl_implicit.
2696 (dt_simplify::gen_1): Likewise.
2698 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
2700 * config/arm/constraints.md: Also list Cs and US ARM-specific
2701 constraints as used.
2703 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
2706 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
2708 (nonpic_symbol_mentioned_p): Likewise.
2709 (sh_delegitimize_address): Likewise.
2710 (sh_function_ok_for_sibcall): Take into account weak symbols.
2711 (sh_expand_sym_label2reg): New.
2712 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
2713 * config/sh/sh.md (UNSPEC_PCREL): New enum.
2714 (call_pcrel): Use sh_expand_sym_label2reg.
2715 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
2716 (symPCREL_label2reg) New expand.
2718 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
2720 * graphite-poly.c: Change type of region from void* to sese.
2721 * graphite-poly.h (struct scop): Changing the type of scop::region
2722 from void* to sese. Change accessor macro accordingly.
2723 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
2725 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
2727 * graphite-scop-detection.c (stmt_simple_for_scop_p):
2728 Constrain only on INTEGER_TYPE.
2730 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
2733 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
2734 -mefficient-unaligned-vsx on ISA 2.7.
2736 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
2737 option to a masked option.
2739 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
2740 logic for -mefficient-unaligned-vsx so that it is set via an arch
2741 ISA option, instead of being set if -mtune=power8 is set. Move
2742 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
2743 near other default option handling.
2745 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2747 * genflags.c (gen_macro): Delete.
2748 (gen_proto): Don't create GEN.*CALL.* macros.
2749 * gensupport.h (get_file_location): Declare.
2750 * gensupport.c (rtx_locs): New variable.
2751 (read_md_rtx): Record rtx locations.
2752 (get_file_location): New function.
2753 * target-insns.def (call, call_pop, call_value, call_value_pop)
2754 (sibcall, sibcall_value): New patterns.
2755 * gentarget-def.c (parse_argument): New function.
2756 (def_target_insn): Use it. Handle optional operands. Raise an
2757 error if an .md pattern has the wrong number of operands for the
2758 pattern name. Remove the names of unused operands from the prototype.
2759 * builtins.c (expand_builtin_apply): Use targetm functions
2760 instead of HAVE_call_value and GEN_CALL_VALUE.
2761 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
2762 and sibcall_value_pop.
2763 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
2765 * config/alpha/alpha.md (untyped_call): Likewise.
2766 * config/iq2000/iq2000.md (untyped_call): Likewise.
2767 * config/m68k/m68k.md (untyped_call): Likewise.
2768 * config/mips/mips.md (untyped_call): Likewise.
2769 * config/pa/pa.md (untyped_call): Likewise.
2770 * config/rs6000/rs6000.md (untyped_call): Likewise.
2771 * config/sparc/sparc.md (untyped_call): Likewise.
2772 * config/tilegx/tilegx.md (untyped_call): Likewise.
2773 * config/tilepro/tilepro.md (untyped_call): Likewise.
2774 * config/visium/visium.md (untyped_call): Likewise.
2775 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
2776 gen_call_value instead of GEN_CALL_VALUE.
2777 * config/arm/arm.md (untyped_call): Likewise.
2778 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
2781 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2783 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
2784 (have_cbranchcc4): New variable.
2785 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
2786 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
2787 (if_convert): Initialize have_cbranchcc4.
2789 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2791 * builtins.c (expand_cmpstrn): Rename to...
2792 (expand_cmpstrn_or_cmpmem): ...this.
2793 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
2794 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
2795 Remove mode argument.
2796 (expand_builtin): Update accordingly.
2798 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2800 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
2801 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
2802 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
2803 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
2804 Add predicates for operands 0 and 3.
2805 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
2807 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
2808 immediate_operand to nonmemory_operand.
2810 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2812 * df-scan.c (df_insn_info_init_fields): New function, split out
2814 (df_insn_create_insn_record): ...here.
2815 (df_insn_info_free_fields): New function, split out from...
2816 (df_insn_info_delete): ...here.
2817 (df_insn_rescan): Use the new functions instead of freeing and
2818 reallocating the df_insn_info.
2820 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2822 * doc/install.texi (Binaries): Remove links no longer valid.
2824 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
2826 * config/nvptx/mkoffload.c (process): Replace
2827 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
2829 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
2832 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
2834 2015-08-24 Renlin Li <renlin.li@arm.com>
2836 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
2837 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
2838 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
2839 * config/arm/constraints.md ("j"): Add check for high code.
2841 2015-08-24 Tom de Vries <tom@codesourcery.com>
2843 PR tree-optimization/65468
2844 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
2847 2015-08-24 Nathan Sidwell <nathan@acm.org>
2849 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
2850 change to nvptx_type_from_mode call. Use arg_promotion for both
2851 split and non-split args.
2853 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2855 * target-insns.def (movstr): New pattern.
2856 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
2857 (expand_movstr): Use targetm rather than HAVE_movstr/
2860 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2862 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
2865 2015-08-24 Andrew Pinski <apinski@cavium.com>
2867 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
2868 AARCH64_EXTRA_TUNING_OPTION.
2869 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index): New enum.
2870 (aarch64_extra_tuning_flags): Base the shifted value on the index instead
2871 of the argument to AARCH64_EXTRA_TUNING_OPTION.
2872 * config/aarch64/aarch64.c: Remove the last argument to
2873 AARCH64_EXTRA_TUNING_OPTION.
2875 2015-08-23 Nathan Sidwell <nathan@acm.org>
2877 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
2879 (nvptx_declare_function_name): Insert formatting tabs for
2882 2015-08-23 Tom de Vries <tom@codesourcery.com>
2884 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
2885 parm_decl, rather than generating a dummy default def in cfun.
2886 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
2887 ssa_name from cfun and child_fn do not share a stmt as def stmt.
2888 (move_stmt_op): Handle PARM_DECl.
2889 (gather_ssa_name_hash_map_from): New function.
2890 (move_sese_region_to_fn): Add default defs for function params, and add
2891 them to vars_map. Release copied ssa names.
2892 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
2894 2015-08-23 Tom de Vries <tom@codesourcery.com>
2896 * doc/sourcebuild.texi: Rename vect_no_int_max with
2897 vect_no_int_min_max. Update description.
2899 2015-08-22 Andrew Pinski <apinski@cavium.com>
2901 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
2902 * config/aarch64/aarch64-protos.h
2903 (aarch64_fusion_pairs_index): New enum.
2904 (aarch64_fusion_pairs): Base the shifted value on the index instead
2905 Rewrite AARCH64_FUSE_ALL to be based on the end index.
2906 of the argument to AARCH64_FUSION_PAIR.
2907 * config/aarch64/aarch64.c: Remove the last argument to
2908 AARCH64_FUSION_PAIR.
2910 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
2912 * dominance.c (new_zero_array): Define.
2913 (dom_info): Redefine as class with proper encapsulation.
2914 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
2916 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
2917 allocations/deallocations. Pass function as parameter (instead of
2919 (dom_info::get_idom): Define accessor method.
2920 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
2921 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
2922 (calculate_dominance_info): Adjust to use dom_info class.
2923 (verify_dominators): Likewise.
2925 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
2927 * print-rtl.c (print_rtx): Check the correct range for
2928 flag_dump_unnumbered_links to behave as documented.
2930 PR rtl-optimization/67227
2931 PR rtl-optimization/64164
2932 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
2933 (nonoverlapping_memrefs_p): Test offsets and sizes when given
2934 identical gimple_reg exprs.
2936 2015-08-21 Nathan Sidwell <nathan@acm.org>
2938 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
2940 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
2941 crtl->stack_alignment_needed to determine alignment.
2942 (nvptx_get_drap_rtx): New.
2943 (TARGET_GET_DRAP_RTX): Override.
2944 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
2946 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2948 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
2950 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2952 * configure.ac: Remove uwin* cases.
2953 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
2954 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
2955 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
2956 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
2957 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
2958 i[34567]86-*-uwin*, powerpc-*-beos*.
2960 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
2962 * gencodes.c (gencodes): Print the comma for the preceding
2963 enum value rather than the current one. Use aliased enum values
2964 rather than #defines for compiled-out patterns.
2965 (main): Update accordingly. Replace LAST_INSN_CODE with
2967 * lra.c (insn_code_data): Update accordingly.
2968 (finish_insn_code_data_once, get_static_insn_data): Likewise.
2969 * recog.h (target_recog): Likewise.
2970 (preprocess_insn_constraints): Change parameter to unsigned int.
2971 * recog.c (preprocess_insn_constraints): Likewise.
2972 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
2973 * tree-vect-stmts.c (vectorizable_operation): Simplify.
2975 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
2977 PR rtl-optimization/61657
2978 * loop-iv.c (iv_number_of_iterations): Declare up and down as
2979 unsigned. Remove superflous uint64_t cast.
2981 2014-08-21 Felix Yang <felix.yang@huawei.com>
2982 Jiji Jiang <jiangjiji@huawei.com>
2984 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL argument
2985 and get builtin function code directly from CALL.
2986 (gimple_stringop_fixed_value): Modified accordingly.
2987 (gimple_stringops_transform, gimple_stringops_values_to_profile): Modified
2988 accordingly and only accept BUILT_IN_NORMAL string operations.
2990 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
2992 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
2994 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2996 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
2998 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
2999 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
3000 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
3001 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
3002 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
3003 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
3004 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
3005 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
3006 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
3007 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
3009 * match.pd (SIN ) : New Operator.
3010 (TAN) : New Operator.
3011 (mult (SQRT@1 @0) @1) : New simplifier.
3012 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
3013 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
3014 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
3015 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
3016 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
3017 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
3018 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
3019 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
3020 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
3021 (rdiv @0 (POW:s @1 @2)) : New simplifier.
3023 2015-08-21 Bin Cheng <bin.cheng@arm.com>
3025 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
3026 loop if EXPR is simplified to const value.
3028 2015-08-21 Yury Gribov <y.gribov@samsung.com>
3030 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
3031 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
3033 2015-08-21 Richard Biener <rguenther@suse.de>
3036 * gimple-fold.c (replace_stmt_with_simplification): Assert
3037 seq is empty when replacing a call with itself but different
3039 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
3040 a call require that it is const.
3042 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3044 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
3045 * builtins.c (get_object_alignment_2): Adjust.
3046 * varasm.c (align_variable): Likewise.
3047 (get_variable_align): Likewise.
3048 (build_constant_desc): Likewise.
3049 (force_const_mem): Likewise.
3050 * doc/tm.texi.in: Likewise.
3051 * doc/tm.texi: Regenerate.
3053 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3055 * genconfig.c (main): Always define HAVE_cc0.
3056 * recog.c (rest_of_handle_peephole2): Adjust.
3058 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3060 * reorg.c (relax_delay_slots): Don't use #if to check value of
3063 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3065 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
3066 * targhooks.c (default_have_conditional_execution): Adjust.
3068 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
3070 * rtl.h (rtvec_all_equal_p): Declare.
3071 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
3072 * rtl.c (rtvec_all_equal_p): New function.
3073 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
3074 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
3075 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
3076 * config/arm/arm.c (neon_vdup_constant): Likewise.
3077 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
3078 * config/tilegx/constraints.md (W, Y): Likewise.
3079 * config/tilepro/constraints.md (W, Y): Likewise.
3080 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
3081 (classify_immediate): Use unwrap_const_vec_duplicate.
3082 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
3083 (reg_or_v2s8bit_operand): Likewise.
3084 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
3085 (reg_or_v4s8bit_operand): Likewise.
3087 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3089 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
3090 (vec_shasigma_be): New #define.
3091 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
3092 (VPMSUMH): Likewise.
3093 (VPMSUMW): Likewise.
3094 (VPMSUMD): Likewise.
3095 (VPMSUM): New BU_P8V_OVERLOAD_2.
3096 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
3097 entries for VEC_MADD and VEC_VPMSUM.
3099 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
3101 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
3102 Multiply argument avr_n_flash by 64 to match unit of "KiB".
3103 (avr_pgm_check_var_decl): Same.
3105 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
3107 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
3108 initialization of HFmode scalar type (float16_t) to...
3109 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
3112 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
3114 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
3115 having an -mfp16-format.
3117 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
3119 * config/i386/predicates.md (vector_all_ones_operand): Use
3120 CONSTM1_RTX to simplify definition.
3122 2015-08-20 Richard Biener <rguenther@suse.de>
3124 * toplev.c (compile_file): Remove loop calling late_global_decl
3126 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
3127 on decls we assembled.
3129 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
3131 * common/config/aarch64/aarch64-common.c
3132 (AARCH64_CPU_NAME_LENGTH): Delete.
3133 (aarch64_option_extension): New.
3134 (all_extensions): Likewise.
3135 (processor_name_to_arch): Likewise.
3136 (arch_to_arch_name): Likewise.
3138 (all_architectures): Likewise.
3139 (aarch64_get_extension_string_for_isa_flags): Likewise.
3140 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
3142 * config/aarch64/aarch64-protos.h
3143 (aarch64_get_extension_string_for_isa_flags): New.
3144 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
3145 (aarch64_option_print): Get the string to print from
3146 aarch64_get_extension_string_for_isa_flags.
3147 (aarch64_declare_function_name): Likewise.
3148 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
3149 (MCPU_TO_MARCH_SPEC): This.
3150 (ASM_CPU_SPEC): Use it.
3151 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
3152 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
3153 (EXTRA_SPEC_FUNCTIONS): Use it.
3155 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
3157 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
3158 expansion when !ISA_HAS_LWL_LWR.
3159 (mips_block_move_straight): Update the size of elements copied to
3160 account for alignment when !ISA_HAS_LWL_LWR.
3161 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
3163 2015-08-19 Jiong Wang <jiong.wang@arm.com>
3165 * expr.c (expand_expr_real_2): Check gimple statement during
3168 2015-08-19 Magnus Granberg <zorry@gentoo.org>
3170 * common.opt (fstack-protector): Initialize to -1.
3171 (fstack-protector-all): Likewise.
3172 (fstack-protector-strong): Likewise.
3173 (fstack-protector-explicit): Likewise.
3174 * configure.ac: Add --enable-default-ssp.
3175 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
3176 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
3178 * doc/install.texi: Document --enable-default-ssp.
3179 * config.in: Regenerated.
3180 * configure: Likewise.
3182 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
3184 PR rtl-optimization/64164
3185 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
3186 (parm_in_stack_slot_p): ... this. Disregard mode, what
3187 matters is whether the parm will live in a pseudo or a stack
3189 (expand_one_ssa_partition): Deal with params without a default
3190 def. Disregard mode.
3191 * cfgexpand.h: Renamed function declaration.
3192 * tree-ssa-coalesce.c: Adjust.
3193 * function.c (split_complex_args): Allocate stack slot for
3194 unassigned parms before splitting.
3195 (parm_in_unassigned_mem_p): New. Use it instead of
3196 parm_maybe_byref_p throughout this file.
3197 (assign_parm_setup_block): Use it. Accept pseudos in the
3198 expand-assigned rtl.
3199 (assign_parm_setup_reg): Drop BLKmode requirement.
3200 (assign_parm_setup_stack): Allocate and fill in the address of
3201 unassigned MEM parms.
3203 2015-08-19 David Sherwood <david.sherwood@arm.com>
3205 * genmodes.c (emit_mode_unit_size_inline): New function.
3206 (emit_mode_unit_precision_inline): New function.
3207 (emit_insn_modes_h): Emit new #define. Emit new functions.
3208 (emit_mode_unit_size): New function.
3209 (emit_mode_unit_precision): New function.
3210 (emit_mode_adjustments): Add mode_unit_size adjustments.
3211 (emit_insn_modes_c): Emit new arrays.
3212 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
3213 use new inline methods.
3215 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3217 * config/aarch64/aarch64.c (bit_count): Delete prototype
3219 (aarch64_print_operand): Use popcount_hwi instead of the above.
3221 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3223 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
3226 2015-08-19 Marek Polacek <polacek@redhat.com>
3229 * gimple-ssa-isolate-paths.c
3230 (insert_trap_and_remove_trailing_statements): Rename to ...
3231 (insert_trap): ... this. Don't remove trailing statements; split
3233 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
3235 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
3238 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
3239 conditionalize the whole on __GNUC__. Add fallback code
3240 depending neither on undefined nor implementation-defined behaviour.
3242 2015-08-19 Jiong Wang <jiong.wang@arm.com>
3244 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
3245 whitespaces with tab.
3247 2015-08-19 Florian Weimer <fweimer@redhat.com>
3249 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
3250 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
3251 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
3252 Move Name_Ids instantiation to the Prj.Proc package, to avoid
3255 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3257 * config/arm/arm.c (bounds_check): Use %wd print format
3258 for HOST_WIDE_INT arguments.
3260 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3262 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
3263 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
3264 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
3265 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
3266 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
3267 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
3268 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
3269 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
3270 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
3273 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
3275 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
3276 function.c, graphite-scop-detection.c, haifa-sched.c,
3277 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
3278 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
3279 varasm.c: Remove typedefs of structs.
3281 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
3283 * config/rs6000/altivec.h (vec_adde): New define.
3284 (vec_addec): Likewise.
3285 (vec_double): Likewise.
3286 (vec_bperm): Likewise.
3288 * config/rs6000/rs6000-builtin.def (ADDE): New
3289 BU_ALTIVEC_OVERLOAD_3.
3291 (DOUBLE): New BU_VSX_OVERLOAD_1.
3292 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
3293 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
3294 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
3295 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
3296 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
3297 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
3298 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
3299 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
3300 and P8V_BUILTIN_VEC_VBPERMQ.
3302 2015-08-18 Jason Merrill <jason@redhat.com>
3304 * print-tree.c (print_node): Handle TREE_BINFO.
3306 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3309 * builtins.c (expand_builtin_signbit): Add asserts to make sure
3310 we can expand BUILT_IN_SIGNBIT inline.
3311 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
3312 * doc/extend.texi: Document the type-generic __builtin_signbit.
3314 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
3316 PR rtl-optimization/67218
3317 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
3318 (simplify_unary_operation_1): Use it.
3320 2015-08-18 Marek Polacek <polacek@redhat.com>
3323 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
3324 if the call isn't valid.
3325 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
3326 gimple_call_builtin_p.
3327 (call_may_clobber_ref_p_1): Likewise.
3328 (stmt_kills_ref_p): Likewise.
3330 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
3332 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
3333 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
3334 (mips_hard_regno_scratch_ok): Likewise.
3335 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
3336 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
3338 2015-08-18 Bin Cheng <bin.cheng@arm.com>
3340 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
3341 (determine_value_range): Call refine_value_range_using_guard for
3342 each loop initial condition to improve value range.
3344 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
3346 * config/i386/i386.c: Remove include of fibheap.h.
3348 2015-08-17 Richard Biener <rguenther@suse.de>
3350 PR tree-optimization/67221
3351 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
3352 (sccvn_dom_walker::before_dom_children): Mark backedges of
3353 non-executable blocks as not executable.
3355 2015-08-17 David Sherwood <david.sherwood@arm.com>
3357 * config/arm/arm.c (neon_element_bits): Replace call to
3358 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
3359 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
3360 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
3361 (neon_vdup_lane<mode>): Likewise.
3362 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
3363 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
3364 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
3365 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
3366 * config/spu/spu.c (arith_immediate_p): Likewise.
3367 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
3368 * expr.c (expand_expr_real_2): Likewise.
3369 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
3370 * simplify-rtx.c (simplify_immed_subreg): Likewise.
3371 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
3372 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
3374 * fold-const.c (fold_binary_loc): Replace call to
3375 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
3376 GET_MODE_UNIT_PRECISION (m).
3378 2015-08-17 Mike Stump <mikestump@comcast.net>
3380 * config/arm/arm.c (arm_block_move_unaligned_straight):
3381 Emit normal move instead of unaligned load when source or destination
3382 are appropriately aligned.
3384 2015-08-17 Richard Biener <rguenther@suse.de>
3385 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3388 * match.pd (div (coss (op @0) : New simplifier.
3390 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
3392 PR rtl-optimization/64164
3395 PR rtl-optimization/67000
3398 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3399 * tree-ssa-copyrename.c: Removed.
3400 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3401 -ftree-coalesce-vars.
3402 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3403 * common.opt (ftree-copyrename): Ignore.
3404 (ftree-coalesce-inlined-vars): Likewise.
3405 * doc/invoke.texi: Remove the ignored options above.
3406 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3407 * tree-ssa-coalesce.h: ... here.
3408 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3409 headers required by it.
3410 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3411 across variables when flag_tree_coalesce_vars. Check register
3412 use and promoted modes to allow coalescing. Do not coalesce
3413 maybe-byref parms with SSA_NAMEs of other variables, or
3414 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
3415 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3416 with its member functions to tree-ssa-coalesce.c.
3417 (var_map_base_init): Likewise. Renamed to
3418 compute_samebase_partition_bases.
3419 (partition_view_normal): Drop want_bases parameter.
3420 (partition_view_bitmap): Likewise.
3421 * tree-ssa-live.h: Adjust declarations.
3422 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
3423 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3424 default defs at the entry point.
3425 (dump_part_var_map): New.
3426 (compute_optimized_partition_bases): New, called by...
3427 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3428 of compute_samebase_partition_bases. Adjust.
3429 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3430 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
3431 (ssa_default_def_partition): New.
3432 (get_rtl_for_parm_ssa_default_def): New.
3433 (align_local_variable, add_stack_var): Support anonymous SSA
3435 (defer_stack_allocation): Likewise. Declare earlier.
3436 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3437 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3438 Do no record deferred-allocation marker in
3439 SA.partition_to_pseudo.
3440 (expand_stack_vars): Adjust check for the marker in it.
3441 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3442 redundant MEM attr setting.
3443 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3445 (expand_one_stack_var): ... this. New wrapper to check and
3446 skip already expanded SSA partitions.
3447 (record_alignment_for_reg_var): New, factored out of...
3448 (expand_one_var): ... this.
3449 (expand_one_ssa_partition): New.
3450 (adjust_one_expanded_partition_var): New.
3451 (expand_one_register_var): Check and skip already expanded SSA
3453 (expand_used_vars): Don't create DECLs for anonymous SSA
3454 names. Expand all SSA partitions, then adjust all SSA names.
3455 (pass::execute): Replace the loops that set
3456 SA.partition_to_pseudo from partition leaders and cleared
3457 DECL_RTL for multi-location variables, and that which used to
3458 rename vars and set attrs, with one that clears DECL_RTL and
3459 checks that PARMs and RESULTs default_defs match DECL_RTL.
3460 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3461 * emit-rtl.c: Include stor-layout.h.
3462 (set_reg_attrs_for_parm): Handle NULL decl.
3463 (set_reg_attrs_for_decl_rtl): Take mode from expression if
3465 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
3466 rather than its possibly-NULL DECL.
3467 * explow.c (promote_ssa_mode): New.
3468 * explow.h (promote_ssa_mode): Declare.
3469 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3470 (read_complex_part): Export.
3471 * expr.h (read_complex_part): Declare.
3472 * cfgexpand.h (parm_maybe_byref_p): Declare.
3473 * function.c: Include cfgexpand.h.
3474 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3475 (use_register_for_parm_decl): Wrapper for the above to
3476 special-case the result_ptr.
3477 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3478 (split_complex_args): Take assign_parm_data_all argument.
3479 Pass it to rtl_for_parm. Set up rtl and context for split
3480 args. Reset complex parm before fetching its default decl
3482 (assign_parms_unsplit_complex): Use the default-def complex
3483 parm rtl if it matches the components.
3484 (assign_parms_augmented_arg_list): Adjust.
3485 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3486 multiple locations. Recognize split complex args.
3487 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3488 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3489 (assign_parm_setup_block): Prefer SSA-assigned location, and
3490 fill in its address if the memory location of a maybe-byref
3491 parm was not assigned by cfgexpand.
3492 (assign_parm_setup_reg): Likewise. Adjust its mode as
3493 needed. Use entry_parm for equiv if stack_parm is NULL. Make
3494 sure passed_pointer parms don't need conversion. Copy address
3496 (assign_parm_setup_stack): Prefer SSA-assigned location.
3497 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3498 rtl before testing for pointer bounds. Special-case result_ptr.
3499 (expand_function_start): Maybe reset DECL_RTL of result.
3500 Prefer SSA-assigned location for result and static chain.
3501 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
3502 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
3503 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3504 anonymous SSA names. Use promote_ssa_mode.
3505 (get_temp_reg): Likewise.
3506 (remove_ssa_form): Adjust.
3507 * stor-layout.c (layout_decl): Don't set mem attributes of
3509 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3510 and get its reg_usage for reg invalidation.
3511 (compute_bb_dataflow): Pass it insn.
3512 (emit_notes_in_bb): Likewise.
3514 2015-08-14 Marek Polacek <polacek@redhat.com>
3516 * tree-core.h (tree_base): Fix typo.
3518 2015-08-14 Marek Polacek <polacek@redhat.com>
3521 * gimple.c (infer_nonnull_range_by_attribute): Check that the
3522 nonnull argument position is not outside function arguments.
3524 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
3527 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
3528 'lconst_atomic' with 'const_atomic'.
3529 (atomic_fetch_<optab><mode>): Likewise.
3530 (atomic_<optab>_fetch<mode>): Likewise.
3531 * config/aarch64/iterators.md (lconst-atomic): Move below
3533 (const_atomic): New.
3535 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
3536 Bernd Schmidt <bernds@codesourcery.com>
3538 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
3540 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
3541 (DWARF2_DEBUGGING_INFO): Don't define.
3542 * debug.h (dwarf2_lineno_debug_hooks): Declare.
3543 * toplev.c (process_options): Add a case for it.
3544 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
3545 (dwarf2out_init): Skip most initializations if
3546 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
3548 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
3549 DWARF2_LINENO_DEBUGGING_INFO.
3550 * opts.c (set_debug_level): Likewise.
3552 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
3554 * config/arm/types.md (is_neon_type): Add missing types.
3556 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3558 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
3560 * config/i386/i386.c (PTA_SKYLAKE): New macros.
3561 (processor_alias_table): Add skylake description.
3562 (enum processor_model): Add skylake processor.
3563 (arch_names_table): Add skylake record.
3564 * doc/invoke.texi: Add skylake item.
3566 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
3568 * ira-int.h: Include recog.h.
3569 * ira-build.c: Don't include recog.h.
3570 * ira-color.c: Likewise.
3571 * ira-conflicts.c: Likewise.
3572 * ira-costs.c: Likewise.
3573 * ira-emit.c: Likewise.
3574 * ira-lives.c: Likewise.
3576 * sched-deps.c: Likewise.
3577 * sel-sched.c: Likewise.
3578 * target-globals.c: Likewise.
3580 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
3583 * reload1.c (elimination_costs_in_insn): Make it obvious to the
3584 compiler that the n_dups and n_operands loop bounds are invariant.
3586 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3588 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
3589 expressions in A and B.
3591 2015-08-13 Richard Biener <rguenther@suse.de>
3593 * tree.c (nonnull_arg_p): Move from ...
3594 * tree-vrp.c (nonnull_arg_p): ... here.
3595 * tree.h (nonnull_arg_p): Declare.
3596 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
3597 here, register ptr != 0 for nonnull_arg_p pointer arguments.
3598 Properly initialize static chain and by-reference result pointer.
3599 (run_scc_vn): Adjust.
3601 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
3603 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
3606 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
3608 * config/aarch64/aarch64-protos.h
3609 (aarch64_gen_atomic_cas): Declare.
3610 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
3611 Choose appropriate instruction pattern for the target.
3612 (aarch64_gen_atomic_cas): New.
3613 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
3614 (atomic_compare_and_swap<mode>_1): Rename to
3615 aarch64_compare_and_swap<mode>. Fix some indentation.
3616 (aarch64_compare_and_swap<mode>_lse): New.
3617 (aarch64_atomic_cas<mode>): New.
3619 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
3621 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
3624 2015-08-13 Richard Biener <rguenther@suse.de>
3626 PR tree-optimization/67191
3627 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
3628 assert we value-numbered last stmts operand because it can validly
3629 trigger for unreachable code.
3631 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3633 PR rtl-optimization/67103
3634 * ifcvt.c (noce_try_store_flag_constants): Move
3635 x = (-(test != 0) & (b - a)) + a transformation to...
3636 (noce_try_cmove): ... Here. Try it if normal conditional
3639 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
3641 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
3643 * config/mips/mips.md (processor): Remove w32 and w64.
3645 2015-08-13 Richard Biener <rguenther@suse.de>
3647 PR tree-optimization/66502
3648 PR tree-optimization/67167
3649 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
3651 (vn_phi_lookup): Adjust.
3652 (vn_phi_insert): Likewise.
3653 (visit_phi): Prefer to value-number to another PHI node
3654 over value-numbering to a PHI argument.
3655 (init_scc_vn): Mark DFS back edges.
3657 2015-08-13 Richard Biener <rguenther@suse.de>
3659 * gimple.h (gcall::code_): New constant static member.
3660 (gcond::code_): Likewise.
3661 * gimple.c (gcall::code_): Define.
3662 (gcond::code_): Likewise.
3663 (is_a_helper <const gcond *>): Add.
3664 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
3665 and forward to a new gcall overload with less checking and a
3666 cheaper way to access the operand.
3667 (gimple_call_lhs_ptr): Likewise.
3668 (gimple_call_set_lhs): Likewise.
3669 (gimple_call_internal_p): Likewise.
3670 (gimple_call_with_bounds_p): Likewise.
3671 (gimple_call_set_with_bounds): Likewise.
3672 (gimple_call_internal_fn): Likewise.
3673 (gimple_call_set_ctrl_altering): Likewise.
3674 (gimple_call_ctrl_altering_p): Likewise.
3675 (gimple_call_fntype): Likewise.
3676 (gimple_call_fn): Likewise.
3677 (gimple_call_fn_ptr): Likewise.
3678 (gimple_call_set_fndecl): Likewise.
3679 (gimple_call_fndecl): Likewise.
3680 (gimple_call_chain): Likewise.
3681 (gimple_call_num_args): Likewise.
3682 (gimple_call_arg): Likewise.
3683 (gimple_call_arg_ptr): Likewise.
3684 (gimple_call_set_arg): Likewise.
3685 (gimple_call_noreturn_p): Likewise.
3686 (gimple_cond_code): Likewise.
3687 (gimple_cond_lhs): Likewise.
3688 (gimple_cond_rhs): Likewise.
3689 (gimple_has_lhs): Reduce checking.
3691 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3694 * match.pd (div (mult @0 @1) @1) : New simplifier.
3696 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
3699 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
3700 predicate to allow construction of vector constants using the
3701 VSLDOI vector shift instruction.
3703 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
3706 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
3707 the number of bytes to be shifted left and filled in with either
3708 all zero or all one bits.
3709 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
3711 (output_vec_const_move): On power8, generate XXLORC to generate
3712 a vector constant with all 1's. Do a split if we need to use a
3715 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
3716 properly test for the MSB.
3718 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
3719 vector constants that can be created with VSLDOI.
3721 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
3724 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
3725 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
3726 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
3727 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
3728 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
3729 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3730 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
3731 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
3732 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
3734 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
3736 * config/xtensa/constraints.md (define_constraint "Y"): New
3738 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
3739 * config/xtensa/linux.h (ASM_SPEC): Likewise.
3740 * config/xtensa/predicates.md (move_operand): Match constants
3741 and symbols in the presence of TARGET_AUTO_LITPOOLS.
3742 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
3743 immediate references to TLS data.
3744 (xtensa_emit_move_sequence): Don't force constants to memory in
3745 the presence of TARGET_AUTO_LITPOOLS.
3746 (print_operand): Add 'y' format, same as default, but capable of
3747 printing SF mode constants as well.
3748 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
3749 (movsf_internal): Add movi pattern that loads literal.
3750 (movsf, movdf): Don't force constants to memory in the presence
3751 of TARGET_AUTO_LITPOOLS.
3752 (movdf_internal): Add 'Y' constraint.
3753 * config/xtensa/xtensa.opt (mauto-litpools): New option.
3754 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
3756 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
3758 * config/arm/arm-fpus.def: Replace booleans with feature flags.
3760 * config/arm/arm.c (ARM_FPU): Update macro.
3761 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
3762 (TARGET_FP16): Likewise.
3763 (TARGET_CRYPTO): Likewise.
3764 (TARGET_NEON): Likewise.
3765 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
3768 2015-08-12 Tom de Vries <tom@codesourcery.com>
3772 * doc/install.texi: Remove --with_host_libstdcxx item. Update
3773 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
3774 accordingly. Mention default for --with-stage1-ldflags.
3776 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
3778 * config/arm/arm.h (arm_fpu_feature_set): New.
3779 (ARM_FPU_FSET_HAS): New.
3783 (FPU_FL_CRYPTO): New.
3785 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3787 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
3788 after -mcmodel=large -fPIC sorry.
3790 2015-08-12 Richard Biener <rguenther@suse.de>
3792 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
3793 comparison operand order and commutative ternary op operand order.
3794 (sccvn_dom_walker::cond_stack): New state to track temporary
3796 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
3798 (sccvn_dom_walker::record_cond): Add a single temporary conditional
3800 (sccvn_dom_walker::record_conds): Add a temporary conditional
3801 expressions and all related expressions also true/false.
3802 (sccvn_dom_walker::before_dom_children): Record temporary
3803 expressions based on the controlling condition of a single
3804 predecessor. When trying to simplify a conditional statement
3805 lookup expressions we might have inserted earlier.
3807 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
3810 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
3811 to ARM core registers.
3813 2015-08-12 Nathan Sidwell <nathan@acm.org>
3815 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
3816 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
3818 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
3820 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
3822 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
3824 2015-08-12 Richard Biener <rguenther@suse.de>
3826 * gimple.h (remove_pointer): New trait.
3827 (GIMPLE_CHECK2): New inline template function.
3828 (gassign::code_): New constant static member.
3829 (is_a_helper<const gassign *>): Add.
3830 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
3831 and forward to a new gassign overload with less checking and a
3832 cheaper way to access the operand.
3833 (gimple_assign_lhs_ptr): Likewise.
3834 (gimple_assign_set_lhs): Likewise.
3835 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
3837 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
3839 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
3841 (gimple_assign_rhs_code): Likewise.
3842 * gimple.c (gassign::code_): Define.
3844 2015-08-12 Richard Biener <rguenther@suse.de>
3846 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3847 Eliminate edges marked as not executable by SCCVN.
3848 * tree-ssa-sccvn.c: Include gimple-iterator.h.
3849 (cond_dom_walker): Rename to sccvn_dom_walker.
3850 (sccvn_dom_walker::before_dom_children): Value-number defs
3852 (run_scc_vn): Remove loop value-numbering all SSA names.
3853 Drop not visited SSA names to varying.
3855 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
3857 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
3858 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
3859 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
3860 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
3861 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
3862 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3863 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
3864 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
3865 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
3867 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3870 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
3871 to enum feature_priority and feature_list.
3872 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
3873 and isa_names_table.
3875 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
3877 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
3880 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
3884 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
3885 account when deciding what was the command-line status.
3887 2015-08-11 Nathan Sidwell <nathan@acm.org>
3889 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
3891 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
3892 we're not the only contributor to target phi.
3894 2015-08-11 Jiong Wang <jiong.wang@arm.com>
3896 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
3899 2015-08-11 Tom de Vries <tom@codesourcery.com>
3901 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
3903 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3905 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
3907 * config/i386/i386.md (cpu): Remove knl.
3909 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
3913 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
3914 open-coded sequence.
3915 * omp-low.c (oacc_process_reduction_data): Remove handline of
3916 GOMP_DEVICE_HOST_NONSHM.
3918 * lto-streamer-in.c (lto_input_mode_table): Adjust to
3919 GET_MODE_INNER changes.
3921 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
3922 Ilya Verbin <ilya.verbin@intel.com>
3924 * lto-streamer-in.c (lto_input_mode_table): Correctly advance
3927 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3929 * doc/options.texi (EnabledBy): Document that the argument must be
3931 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
3932 Not enabled by -Wall.
3933 * optc-gen.awk: Give nicer error messages. Detect if the argument
3934 of EnabledBy is not a Common option.
3935 * common.opt (Wnull-dereference): Not enabled by -Wall.
3936 * opt-functions.awk (lang_enabled_by): Nicer error messages.
3938 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
3940 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
3941 model == 0x4f as Broadwell.
3943 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
3945 PR rtl-optimization/67028
3946 * combine.c (simplify_comparison): Fix comment. Rearrange code.
3947 Add test to see if a const_int fits in the new mode.
3949 2015-08-07 DJ Delorie <dj@redhat.com>
3951 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
3953 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
3955 PR rtl-optimization/67029
3956 * ira-color.c: Include "recog.h" before including "ira-int.h".
3957 * target-globals.c: Likewise.
3958 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
3959 adds an alternative_mask argument and use it instead of
3960 preferred_alternatives.
3961 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
3962 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
3963 * sched-deps.c: Include "ira-int.h" after including "ira.h".
3964 (sched_analyze_insn): Update call to
3965 ira_implicitly_set_insn_hard_regs.
3966 * sel-sched.c: Include "ira-int.h" after including "ira.h".
3967 (implicit_clobber_conflict_p): Update call to
3968 ira_implicitly_set_insn_hard_regs.
3970 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
3972 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
3974 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
3977 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
3978 currently_expanding_to_rtl is set.
3980 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
3982 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
3983 * configure: Regenerate.
3985 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3986 Jiong Wang <jiong.wang@arm.com>
3988 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
3989 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
3990 (REG_CLASS_NAMES): Likewise.
3991 (REG_CLASS_CONTENTS): Likewise.
3992 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
3993 (aarch64_register_move_cost): Likewise.
3994 (aarch64_load_symref_appropriately): Invoke the new added pattern if
3996 * config/aarch64/constraints.md (Uc0): New constraint.
3998 2015-08-06 Jiong Wang <jiong.wang@arm.com>
4000 * config/aarch64/constraints.md (Usf): Add the test of
4001 aarch64_is_noplt_call_p.
4003 2015-08-06 Jiong Wang <jiong.wang@arm.com>
4005 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
4007 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
4008 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
4009 (call_symbol): Likewise.
4011 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
4013 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
4014 for vectorizing multiplication patterns.
4015 * tree-vectorizer.h: Adjust the number of patterns.
4017 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
4019 * config/i386/sse.md (*vec_concatv2df): Declare added
4020 alternatives as sselog type.
4022 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4024 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
4027 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4029 * config/s390/s390.c (s390_expand_tbegin): Expand either
4030 tbegin_1_z13 or tbegin_1 depending on VX flag.
4031 * config/s390/s390.md ("tbegin_1_z13"): New expander.
4033 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4035 * config/s390/s390.opt: Clarify description for -mzvector
4036 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
4039 2015-08-06 Richard Biener <rguenther@suse.de>
4041 * gimple.h (gimple_call_set_fn): Access op member directly.
4042 (gimple_call_chain_ptr): Likewise.
4043 (gimple_call_set_chain): Likewise.
4044 (gimple_cond_lhs_ptr): Likewise.
4045 (gimple_cond_set_lhs): Likewise.
4046 (gimple_cond_rhs_ptr): Likewise.
4047 (gimple_cond_set_rhs): Likewise.
4048 (gimple_cond_true_label): Likewise.
4049 (gimple_cond_set_true_label): Likewise.
4050 (gimple_cond_set_false_label): Likewise.
4051 (gimple_cond_false_label): Likewise.
4052 (gimple_label_label): Likewise.
4053 (gimple_label_set_label): Likewise.
4054 (gimple_goto_set_dest): Likewise.
4055 (gimple_asm_input_op): Likewise.
4056 (gimple_asm_input_op_ptr): Likewise.
4057 (gimple_asm_set_input_op): Likewise.
4058 (gimple_asm_output_op): Likewise.
4059 (gimple_asm_output_op_ptr): Likewise.
4060 (gimple_asm_set_output_op): Likewise.
4061 (gimple_asm_clobber_op): Likewise.
4062 (gimple_asm_set_clobber_op): Likewise.
4063 (gimple_asm_label_op): Likewise.
4064 (gimple_asm_set_label_op): Likewise.
4065 (gimple_switch_index): Likewise.
4066 (gimple_switch_index_ptr): Likewise.
4067 (gimple_return_retval_ptr): Likewise.
4068 (gimple_return_retval): Likewise.
4069 (gimple_return_set_retval): Likewise.
4070 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
4071 (gimple_switch_label): Likewise.
4072 (gimple_switch_set_label): Likewise.
4074 2015-08-06 Richard Biener <rguenther@suse.de>
4076 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
4077 bool comparison canonicalization and restrict to integers.
4079 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
4081 * coretypes.h (enum symbol_visibility): Relocate here.
4082 * flag-types.h (enum symbol_visibility): Remove.
4083 * tree-core.h (enum symbol_visibility): Remove.
4085 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
4088 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
4089 for no_split_stack function attribute along with
4091 (rs6000_expand_split_stack_prologue): Likewise.
4093 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4094 Jeff Law <law@redhat.com>
4097 * doc/invoke.texi (Wnull-dereference): New.
4098 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
4099 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
4100 Warn for potential NULL dereferences.
4101 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
4102 * ubsan.c (instrument_nonnull_arg): Call
4103 infer_nonnull_range_by_attribute.
4104 (instrument_nonnull_return): Likewise.
4105 * common.opt (Wnull-dereference); New.
4106 * gimple.c (infer_nonnull_range): Remove bool arguments.
4107 (infer_nonnull_range_by_dereference): New.
4108 (infer_nonnull_range_by_attribute): New.
4109 * gimple.h: Update declarations.
4111 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4113 * gensupport.c (sequence_num): Replace with...
4114 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
4115 ...these new variables.
4116 (init_rtx_reader_args_cb): Update accordingly.
4117 (get_num_code_insns): Likewise.
4118 (read_md_rtx): Rework to use a while loop and get_c_test.
4119 Use the new counters. Remove redundant DEFINE_SUBST case.
4120 * genoutput.c (gen_split): Delete.
4121 (main): Don't call it.
4123 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4125 * gensupport.h (get_c_test): Declare.
4126 * gensupport.c (get_c_test): New function.
4127 * genconditions.c (main): Use it.
4128 * genrecog.c (validate_pattern): Likewise.
4129 (match_pattern_1): Likewise. Remove c_test argument.
4130 (match_pattern): Update accordingly and remove c_test argument.
4131 (main): Update accordingly.
4133 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4135 * gensupport.h (get_num_insn_codes): Declare.
4136 * gensupport.c (get_num_insn_codes): New function.
4137 * genattrtab.c (optimize_attrs): Rename max_insn_code to
4139 (main): Likewise. Use get_num_insn_codes.
4140 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
4142 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4145 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
4146 is zero- rather than sign-extended.
4148 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4150 * target-insns.def (can_extend): Delete.
4152 2015-08-05 Richard Biener <rguenther@suse.de>
4154 PR tree-optimization/67121
4155 * tree-if-conv.c (combine_blocks): Clear range-info produced
4156 by stmts no longer executed conditionally.
4158 2015-08-05 Nick Clifton <nickc@redhat.com>
4160 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
4161 to allow identical far pointers to remain.
4163 2015-08-05 Richard Biener <rguenther@suse.de>
4166 * match.pd: Compare address bases with == if they are decls
4167 or SSA names, not operand_equal_p. Otherwise fail.
4169 2015-08-05 Richard Biener <rguenther@suse.de>
4171 PR tree-optimization/67055
4172 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
4175 * g++.dg/torture/pr67055.C: New testcase.
4177 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
4179 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
4181 (define_attr "enabled"): Handle avx521vl and noavx512vl.
4182 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
4183 AVX-512 alternative out of SSE.
4184 (define_insn "*vec_concatv2df"): Ditto.
4186 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
4188 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
4189 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
4190 CODE_FOR_avx_ptestv4di.
4191 * config/i386/sse.md (define_mode_iterator V_AVX): New.
4192 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
4193 (define_insn "avx_ptest256"): Merge this ...
4194 (define_insn "sse4_1_ptest"): And this ...
4195 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
4197 2015-08-05 Richard Biener <rguenther@suse.de>
4199 PR tree-optimization/67109
4200 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
4201 against too big groups. Print whether this is a load or store
4202 group. Rename from ...
4203 (vect_analyze_group_access): ... this which is now a wrapper
4204 dissolving an invalid group.
4205 (vect_analyze_data_ref_accesses): Print whether this is a load
4208 2015-08-05 Richard Biener <rguenther@suse.de>
4211 * match.pd: Guard const_binop result checking against NULL_TREE
4214 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
4216 * cse.c (cse_insn): Restoring old behaviour for src_eqv
4217 when dest and value in the REG_EQUAL are same and dest
4220 2015-08-04 Anatoly Sokolov <aesok@post.ru>
4222 * config/moxie/moxie.h (PRINT_OPERAND,
4223 PRINT_OPERAND_ADDRESS): Remove macros.
4224 * config/moxie/moxie-protos.h (moxie_print_operand,
4225 moxie_print_operand_address): Remove declaration.
4226 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
4227 TARGET_PRINT_OPERAND_ADDRESS): Define.
4228 (moxie_print_operand, moxie_print_operand_address): Make static.
4230 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
4233 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
4234 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
4236 2015-08-04 Richard Biener <rguenther@suse.de>
4238 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
4240 (dt_operand::gen_gimple_expr): Adjust.
4242 2015-08-04 Richard Biener <rguenther@suse.de>
4244 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
4245 bool compares on RHS.
4246 * match.pd: Add X ==/!= !X is false/true pattern.
4248 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
4250 * config/aarch64/aarch64.c: Change inner loop statement cost
4251 to be consistent with other targets.
4253 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
4255 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
4258 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
4260 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
4261 (machine_function): Remove pseudos field.
4263 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4265 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
4266 Exit early and use target_option_current_node if processing current
4269 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4271 * doc/extend.texi (AArch64 Function Attributes): New node.
4272 (AArch64 Pragmas): Likewise.
4274 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4276 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
4277 Initialize simd builtins if TARGET_SIMD.
4278 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
4279 Make sure that the builtins are initialized only once no matter how
4280 many times the function is called.
4281 (aarch64_init_builtins): Unconditionally initialize crc builtins.
4282 (aarch64_relayout_simd_param): New function.
4283 (aarch64_simd_expand_args): Use above during argument expansion.
4284 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
4285 simd builtins if TARGET_SIMD.
4286 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
4288 (aarch64_relayout_simd_types): Likewise.
4290 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4292 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
4293 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
4294 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
4295 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
4297 (aarch64_reset_previous_fndecl): New function.
4298 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
4300 * config/aarch64/aarch64-c.c: New file.
4301 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
4302 Push and pop options at beginning and end. Remove ifdef
4303 __ARM_FEATURE_CRC32.
4304 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
4305 Add pragma +nothing+simd and +nothing+crypto where appropriate.
4306 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
4307 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
4309 (aarch64_register_pragmas): Likewise.
4310 (aarch64_reset_previous_fndecl): Likewise.
4311 (aarch64_process_target_attr): Likewise.
4312 (aarch64_override_options_internal): Likewise.
4314 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4316 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
4318 (aarch64_can_inline_p): Likewise.
4319 (TARGET_CAN_INLINE_P): Define.
4321 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4323 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
4324 Remove static. Handle OPT_mgeneral_regs_only,
4325 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
4326 OPT_momit_leaf_frame_pointer.
4327 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
4328 (aarch64_attr_opt_type): New enum.
4329 (aarch64_attribute_info): New struct.
4330 (aarch64_handle_attr_arch): New function.
4331 (aarch64_handle_attr_cpu): Likewise.
4332 (aarch64_handle_attr_tune): Likewise.
4333 (aarch64_handle_attr_isa_flags): Likewise.
4334 (aarch64_attributes): New table.
4335 (aarch64_process_one_target_attr): New function.
4336 (num_occurences_in_str): Likewise.
4337 (aarch64_process_target_attr): Likewise.
4338 (aarch64_option_valid_attribute_p): Likewise.
4339 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
4340 * config/aarch64/aarch64-protos.h: Include input.h
4341 (aarch64_handle_option): Declare prototype.
4343 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4345 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
4346 * config/aarch64/aarch64.c: Include target-globals.h
4347 (aarch64_previous_fndecl): New variable.
4348 (aarch64_set_current_function): New function.
4349 (TARGET_SET_CURRENT_FUNCTION): Define.
4351 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4353 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
4354 (explicit_arch): Likewise.
4355 (x_aarch64_isa_flags): Likewise.
4356 (mgeneral-regs-only): Mark as Save.
4357 (mfix-cortex-a53-835769): Likewise.
4358 (mcmodel=): Likewise.
4359 (mstrict-align): Likewise.
4360 (momit-leaf-frame-pointer): Likewise.
4361 (mtls-dialect): Likewise.
4362 (master=): Likewise.
4363 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
4364 (aarch64_isa_flags): Remove extern declaration.
4365 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
4366 to indicate success or failure.
4367 (aarch64_validate_march): Likewise.
4368 (aarch64_validate_mtune): Likewise.
4369 (aarch64_isa_flags): Delete.
4370 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
4371 instead of aarch64_isa_flags.
4372 (aarch64_get_tune_cpu): New function.
4373 (aarch64_get_arch): Likewise.
4374 (aarch64_override_options): Use above and set up explicit_tune_core
4376 (aarch64_print_extension): Move earlier in file. Add isa_flags
4377 argument and use that instead of the global aarch64_isa_flags.
4378 (aarch64_option_save): New function.
4379 (aarch64_option_restore): Likewise.
4380 (aarch64_option_print): Likewise.
4381 (aarch64_declare_function_name): Likewise.
4382 (aarch64_start_file): Delete.
4383 (TARGET_ASM_FILE_START): Do not define.
4384 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
4385 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
4388 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4390 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
4391 flag_omit_leaf_frame_pointer to 2.
4393 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4395 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
4397 (TARGET_FIX_ERR_A53_835769): New macro.
4398 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
4399 handling of opts->x_aarch64_fix_a53_err835769.
4400 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
4401 than aarch64_fix_a53_err835769.
4402 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
4403 * config/aarch64/aarch64-linux.h: Likewise.
4405 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
4407 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
4408 ix86_expand_int_movcc as boolean.
4410 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4412 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
4413 (aarch64_cpu_string): Likewise.
4414 (aarch64_tune_string): Likewise.
4415 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
4416 (aarch64_parse_extension): Return aarch64_parse_opt_result.
4417 Add extra argument to put result into.
4418 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
4419 (aarch64_parse_cpu): Add arguments to put results into. Return
4420 aarch64_parse_opt_result.
4421 (aarch64_parse_tune): Likewise.
4422 (aarch64_override_options_after_change_1): New function.
4423 (aarch64_override_options_internal): New function.
4424 (aarch64_validate_mcpu): Likewise.
4425 (aarch64_validate_march): Likewise.
4426 (aarch64_validate_mtune): Likewise.
4427 (aarch64_override_options): Update to reflect above changes.
4428 Move some logic into aarch64_override_options_internal.
4429 Initialize target_option_default_node and target_option_current_node.
4430 (aarch64_override_options_after_change): Move logic into
4431 aarch64_override_options_after_change_1 and call it with global_options.
4432 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
4433 flag values from that.
4435 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4437 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4438 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
4439 * config/aarch64/aarch64.c (struct processor): Add arch field.
4440 (all_architectures): Handle above, move above all_cores.
4441 (all_cores): Handle above.
4442 (aarch64_parse_arch): Handle above changes.
4443 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
4444 above. Update comments.
4445 (armv8.1-a): Likewise.
4446 * config/aarch64/aarch64-cores.def: Update according to above.
4447 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
4448 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
4449 aarch64_arch_driver_info.
4451 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4453 * config/aarch64/aarch64.c (struct processor): Add ident field.
4454 Rename core sched_core.
4455 (all_cores): Handle above changes.
4456 (all_architectures): Likewise.
4457 (aarch64_parse_arch): Likewise.
4458 (aarch64_override_options): Likewise.
4460 2015-08-04 Richard Biener <rguenther@suse.de>
4462 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
4463 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
4464 comparisons embedded in [VEC_]COND_EXPRs.
4466 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
4468 * tree-if-conv.c: Fix various typos in comments.
4469 * tree-vect-stmts.c: Likewise.
4471 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
4473 PR tree-optimization/67043
4474 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
4475 preheader after hoisting invariant in it.
4476 (find_defs): Force recomputation of all luids.
4478 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
4480 * config/rs6000/htm.md (tabort.): Restrict the source operand to
4481 using a base register.
4483 2015-08-03 David Malcolm <dmalcolm@redhat.com>
4485 * main.c (main): Pass in NULL for toplev's external_timer.
4486 * timevar.c: Include coretypes.h.
4487 (class timer::named_items): New.
4488 (timer::named_items::named_items): New.
4489 (timer::named_items::~named_items): New.
4490 (timer::named_items::push): New.
4491 (timer::named_items::pop): New.
4492 (timer::named_items::print): New.
4493 (timer::timer): Initialize field "m_jit_client_items".
4494 (timer::~timer): New.
4495 (timer::push): Move bulk of implementation to...
4496 (timer::push_internal): ...here. New function.
4497 (timer::pop): Move bulk of implementation to...
4498 (timer::pop_internal): ...here. New function.
4499 (timer::push_client_item): New.
4500 (timer::pop_client_item): New.
4501 (timer::print_row): New function, taken from timer::print.
4502 (timer::print): Print "GCC items" header if we also have client
4503 items. Move row-printing to timer::print_row. Print any client
4505 (timer::get_topmost_item_name): New method.
4506 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
4507 (TV_JIT_CLIENT_CODE): New.
4508 * timevar.h (timer::push_client_item): New declaration.
4509 (timer::pop_client_item): New declaration.
4510 (timer::get_topmost_item_name): New method.
4511 (timer::push_internal): New declaration.
4512 (timer::pop_internal): New declaration.
4513 (timer::print_row): New declaration.
4514 (timer::named_items): New declaration.
4515 (timer::m_jit_client_items): New field.
4516 (timer): Add friend class named_items.
4517 (auto_timevar::auto_timevar): Add timer param.
4518 (auto_timevar::~auto_timevar): Use field "m_timer".
4519 (auto_timevar::m_timer): New field.
4520 * toplev.c (initialize_rtl): Add g_timer as param when
4521 constructing auto_timevar instance.
4522 (toplev::toplev): Add "external_timer" param, and use it to
4523 initialize the "g_timer" global if non-NULL.
4524 (toplev::~toplev): If this created "g_timer", delete it.
4525 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
4526 with "external_timer" timer *.
4528 2015-08-03 Alexander Basov <coohpt@gmail.com>
4533 * cfgexpand.c (expand_one_var): Add check if stack is going to
4534 be used in naked function.
4535 * expr.c (expand_expr_addr_expr_1): Remove excess checking
4536 whether expression should not reside in MEM.
4537 * function.c (use_register_for_decl): Do not use registers for
4538 non-register things (volatile, float, BLKMode) in naked functions.
4540 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
4543 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
4544 Adjust splits to match new pattern.
4546 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
4548 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
4551 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
4552 point in VSX registers.
4554 * config/rs6000/constraints.md (wb constraint): Document unused
4556 (we constraint): Likewise.
4557 (wo constraint): Likewise.
4558 (wp constraint): New constraint for IEEE 128-bit floating point in
4560 (wq constraint): Likewise.
4562 * config/rs6000/predicates.md (easy_fp_constant): Add support for
4563 IEEE 128-bit floating point in VSX registers.
4564 (easy_scalar_constant): Likewise.
4566 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
4567 constraints (wp, wq) for IEEE 128-bit floating point in VSX
4569 (rs6000_init_hard_regno_mode_ok): Likewise.
4571 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
4572 floating point in VSX registers.
4581 (vsx_le_permute_<mode>): Add support to properly swap bytes for
4582 IEEE 128-bit floating point in VSX registers on little endian.
4583 (vsx_le_undo_permute_<mode>): Likewise.
4584 (vsx_le_perm_load_<mode>): Likewise.
4585 (vsx_le_perm_store_<mode>): Likewise.
4586 (splitters for IEEE 128-bit fp moves): Likewise.
4588 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
4591 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
4592 floating point in VSX registers.
4595 * doc/md.text (Machine Constraints): Document wp and wq
4596 constraints on PowerPC.
4598 2015-08-03 Jeff Law <law@redhat.com>
4601 PR gcov-profile/66899
4602 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
4603 iterate over the jump threading paths when an element in the
4604 jump threading paths array is eliminated.
4606 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
4608 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
4610 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
4612 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
4613 is_use_properly_guarded the variable def_preds. Free its
4614 contents before returning.
4615 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
4616 (is_use_properly_guarded): Replace local variable def_preds with
4617 a parameter. Adjust accordingly. Only update *def_preds if it's
4620 2015-08-03 Richard Biener <rguenther@suse.de>
4622 * genmatch.c (simplify::for_subst_vec): New member.
4623 (binary_ok): New helper for for lowering.
4624 (lower_for): Delay substituting operators into result expressions
4625 if we can merge the results eventually again.
4626 (capture_info::walk_result): Adjust for user_id appearing as
4627 result expression operator.
4628 (expr::gen_transform): Likewise.
4629 (dt_simplify::gen_1): Likewise.
4630 (dt_simplify::gen): Pass not substituted operators to tail
4631 functions or initialize local variable with it.
4632 (decision_tree::gen): Adjust function signature.
4633 * match.pd: Fix tests against global code and add default
4634 cases to switch stmts.
4636 2015-08-03 Richard Biener <rguenther@suse.de>
4638 * genmatch.c (dt_simplify::gen): Create captures array
4639 with an initializer.
4641 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4643 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
4644 the host compiler is affected by placement new aliasing bug.
4645 * configure: Regenerate.
4646 * Makefile.in (ALIASING_FLAGS): New variable.
4647 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
4649 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
4652 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
4653 (negmulsf3_vfp): Likewise.
4654 (muldf3negdf_vfp): Disable for -frounding-math.
4655 (mulsf3negsf_vfp): Likewise.
4656 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
4657 fix MULT cost with -frounding-math.
4659 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4661 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
4662 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
4663 explicit. Prefer to add the flag whenever possible.
4664 (noce_process_if_block): Try noce_try_store_flag_constants before
4667 2015-08-03 Richard Biener <rguenther@suse.de>
4669 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
4670 New hash-map to record equivalent transforms.
4671 (dt_node::analyze): Populate the equivalent transforms hash-map.
4672 (dt_simplify::info): Add reference to hash-map entry.
4673 (dt_simplify::gen): If we have split out a function for the
4674 transform, generate a call to it.
4675 (sinfo_hashmap_traits::hash): New function.
4676 (compare_op): New helper function for ...
4677 (sinfo_hashmap_traits::equal_keys): ... this new function.
4678 (decision_tree::gen): Split out common equivalent transforms
4681 2015-08-03 Richard Biener <rguenther@suse.de>
4683 * gimple-fold.c (fold_gimple_assign): Remove folding of
4684 the comparison in COND_EXPRs.
4686 2015-08-03 Richard Biener <rguenther@suse.de>
4688 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
4689 on the rhs of assignments first simplify the embedded
4692 2015-08-03 Richard Biener <rguenther@suse.de>
4694 PR tree-optimization/66917
4695 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
4697 (DR_VECT_AUX): New macro.
4698 (set_dr_misalignment): Adjust.
4699 (dr_misalignment): Likewise.
4700 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
4701 Compute whether the base is at least element aligned.
4702 * tree-vect-stmts.c (ensure_base_align): Adjust.
4703 (vectorizable_store): If the base is not element aligned
4704 preserve alignment of the original access if misalignment is unknown.
4705 (vectorizable_load): Likewise.
4707 2015-08-02 Martin Sebor <msebor@redhat.com>
4709 * c-family/c.opt (-Wframe-address): New warning option.
4710 * doc/invoke.texi (Wframe-address): Document it.
4711 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
4712 Clarify possible effects of calling the functions with non-zero
4713 arguments and mention -Wframe-address.
4714 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
4716 2015-08-01 Michael Collison <michael.collison@linaro.org
4717 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
4719 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
4720 (*arm_umin_cmp): Likewise.
4722 2015-08-01 Caroline Tice <cmtice@google.com>
4725 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
4727 (vtbl_find_mangled_name): New function.
4728 (vtbl_register_mangled_name): New function.
4729 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
4730 mangled name in mangled name vectors.
4731 (find_or_create_vtbl_map_node): Ditto.
4732 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
4733 update recursion_depth on function entry; pass it to every recursive
4734 call; automatically exit if depth > 25 (give up looking at that point).
4735 (verify_bb_vtables): Initialize recursion_depth and pass it to
4736 var_is_used_for_virtual_call_p.
4737 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
4738 global variable decls.
4739 (vtbl_register_mangled_name): New extern function decl.
4741 2015-08-01 Tom de Vries <tom@codesourcery.com>
4743 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
4745 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
4747 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
4748 operation_no_trapping_overflow. Allow non-overflow operations.
4749 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
4752 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
4755 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
4757 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4759 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
4760 Enable for TARGET_32BIT.
4761 (*if_move_neg): Likewise.
4763 2015-07-31 Nick Clifton <nickc@redhat.com>
4765 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
4766 Returns true for __model__.
4767 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
4769 2015-07-31 Alan Modra <amodra@gmail.com>
4772 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
4773 (rs6000_emit_prologue): Set it.
4774 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
4776 2015-07-31 Richard Biener <rguenther@suse.de>
4778 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
4779 -> X == (C1 ^ C2) which is already implemented in match.pd.
4780 Remove redundant dispatching to fold_relational_const.
4781 Move unordered self and NaN compares ...
4782 * match.pd: ... as patterns here. Remove some stray captures
4785 2015-07-31 Petr Murzin <petr.murzin@intel.com>
4787 * config/i386/i386.c
4788 (bdesc_special_args): Convert mask type from signed to unsigned for
4790 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
4791 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
4792 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
4793 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
4794 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
4795 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
4796 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
4797 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
4798 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
4799 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
4800 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
4801 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
4802 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
4803 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
4804 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
4805 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
4806 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
4807 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
4808 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
4809 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
4810 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
4811 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
4812 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
4813 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
4814 * config/i386/i386-builtin-types.def
4815 (V16QI_FTYPE_V16SI): Remove.
4816 (V8DF_FTYPE_V8SI): Ditto.
4817 (V8HI_FTYPE_V8DI): Ditto.
4818 (V8SI_FTYPE_V8DI): Ditto.
4819 (V8SF_FTYPE_V8DF): Ditto.
4820 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
4821 (V16HI_FTYPE_V16SI): Ditto.
4822 (V16SF_FTYPE_V16HI): Ditto.
4823 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
4824 (V16SF_FTYPE_V16SI): Ditto.
4825 (V4DI_FTYPE_V4DI): Ditto.
4826 (V16SI_FTYPE_V16SF): Ditto.
4827 (V16SF_FTYPE_FLOAT): Ditto.
4828 (V8DF_FTYPE_DOUBLE): Ditto.
4829 (V8DI_FTYPE_INT64): Ditto.
4830 (V8DI_FTYPE_V4DI): Ditto.
4831 (V16QI_FTYPE_V8DI): Ditto.
4832 (UINT_FTYPE_V4SF): Ditto.
4833 (UINT64_FTYPE_V4SF): Ditto.
4834 (UINT_FTYPE_V2DF): Ditto.
4835 (UINT64_FTYPE_V2DF): Ditto.
4836 (V16SI_FTYPE_V16SI): Ditto.
4837 (V8DI_FTYPE_V8DI): Ditto.
4838 (V16SI_FTYPE_PV4SI): Ditto.
4839 (V16SF_FTYPE_PV4SF): Ditto.
4840 (V8DI_FTYPE_PV2DI): Ditto.
4841 (V8DF_FTYPE_PV2DF): Ditto.
4842 (V4DI_FTYPE_PV2DI): Ditto.
4843 (V4DF_FTYPE_PV2DF): Ditto.
4844 (V16SI_FTYPE_PV2SI): Ditto.
4845 (V16SF_FTYPE_PV2SF): Ditto.
4846 (V8DI_FTYPE_PV4DI): Ditto.
4847 (V8DF_FTYPE_PV4DF): Ditto.
4848 (V8SF_FTYPE_FLOAT): Ditto.
4849 (V4SF_FTYPE_FLOAT): Ditto.
4850 (V4DF_FTYPE_DOUBLE): Ditto.
4851 (V8SF_FTYPE_PV4SF): Ditto.
4852 (V8SI_FTYPE_PV4SI): Ditto.
4853 (V4SI_FTYPE_PV2SI): Ditto.
4854 (V8SF_FTYPE_PV2SF): Ditto.
4855 (V8SI_FTYPE_PV2SI): Ditto.
4856 (V16SF_FTYPE_PV8SF): Ditto.
4857 (V16SI_FTYPE_PV8SI): Ditto.
4858 (V8DI_FTYPE_V8SF): Ditto.
4859 (V4DI_FTYPE_V4SF): Ditto.
4860 (V2DI_FTYPE_V4SF): Ditto.
4861 (V64QI_FTYPE_QI): Ditto.
4862 (V32HI_FTYPE_HI): Ditto.
4863 (V8UHI_FTYPE_V8UHI): Ditto.
4864 (V16UHI_FTYPE_V16UHI): Ditto.
4865 (V32UHI_FTYPE_V32UHI): Ditto.
4866 (V2UDI_FTYPE_V2UDI): Ditto.
4867 (V4UDI_FTYPE_V4UDI): Ditto.
4868 (V8UDI_FTYPE_V8UDI): Ditto.
4869 (V4USI_FTYPE_V4USI): Ditto.
4870 (V8USI_FTYPE_V8USI): Ditto.
4871 (V16USI_FTYPE_V16USI): Ditto.
4872 (V2DF_FTYPE_V2DF_UINT64): Ditto.
4873 (V2DI_FTYPE_V2DF_V2DF): Ditto.
4874 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
4875 (V8DF_FTYPE_V8DF_V8DI): Ditto.
4876 (V4SF_FTYPE_V4SF_UINT64): Ditto.
4877 (V4SI_FTYPE_V4SF_V4SF): Ditto.
4878 (V16SF_FTYPE_V16SF_V16SI): Ditto.
4879 (V64QI_FTYPE_V32HI_V32HI): Ditto.
4880 (V32HI_FTYPE_V16SI_V16SI): Ditto.
4881 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
4882 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
4883 (V32HI_FTYPE_V64QI_V64QI): Ditto.
4884 (V32HI_FTYPE_V32HI_V32HI): Ditto.
4885 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
4886 (V16SI_FTYPE_V16SI_V4SI): Ditto.
4887 (V16SI_FTYPE_V16SI_V16SI): Ditto.
4888 (V16SI_FTYPE_V32HI_V32HI): Ditto.
4889 (V16SI_FTYPE_V16SI_SI): Ditto.
4890 (V8DI_FTYPE_V8DI_V8DI): Ditto.
4891 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
4892 (V8DI_FTYPE_V16SI_V16SI): Ditto.
4893 (V8DI_FTYPE_V8DI_V2DI): Ditto.
4894 (QI_FTYPE_QI): Ditto.
4895 (SI_FTYPE_SI): Ditto.
4896 (DI_FTYPE_DI): Ditto.
4897 (QI_FTYPE_QI_QI): Ditto.
4898 (QI_FTYPE_QI_INT): Ditto.
4899 (HI_FTYPE_HI_INT): Ditto.
4900 (SI_FTYPE_SI_INT): Ditto.
4901 (DI_FTYPE_DI_INT): Ditto.
4902 (HI_FTYPE_V16QI_V16QI): Ditto.
4903 (SI_FTYPE_V32QI_V32QI): Ditto.
4904 (DI_FTYPE_V64QI_V64QI): Ditto.
4905 (QI_FTYPE_V8HI_V8HI): Ditto.
4906 (HI_FTYPE_V16HI_V16HI): Ditto.
4907 (SI_FTYPE_V32HI_V32HI): Ditto.
4908 (QI_FTYPE_V4SI_V4SI): Ditto.
4909 (QI_FTYPE_V8SI_V8SI): Ditto.
4910 (QI_FTYPE_V2DI_V2DI): Ditto.
4911 (QI_FTYPE_V4DI_V4DI): Ditto.
4912 (QI_FTYPE_V8DI_V8DI): Ditto.
4913 (HI_FTYPE_V16SI_V16SI): Ditto.
4914 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
4915 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
4916 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
4917 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
4918 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
4919 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
4920 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
4921 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
4922 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
4923 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
4924 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
4925 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
4926 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
4927 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
4928 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
4929 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
4930 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
4931 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
4932 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
4933 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
4934 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
4935 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
4936 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
4937 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
4938 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
4939 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
4940 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
4941 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
4942 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
4943 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
4944 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
4945 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
4946 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
4947 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
4948 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
4949 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
4950 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
4951 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
4952 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
4953 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
4954 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
4955 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
4956 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
4957 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
4958 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
4959 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
4960 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
4961 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
4962 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
4963 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
4964 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
4965 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
4966 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
4967 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
4968 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
4969 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
4970 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
4971 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
4972 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
4973 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
4974 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
4975 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
4976 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
4977 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
4978 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
4979 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
4980 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
4981 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
4982 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
4983 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
4984 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
4985 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
4986 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
4987 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
4988 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
4989 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
4990 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
4991 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
4992 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
4993 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
4994 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
4995 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
4996 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
4997 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
4998 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
4999 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
5000 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
5001 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
5002 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
5003 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
5004 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
5005 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
5006 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
5007 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
5008 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
5009 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
5010 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
5011 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
5012 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
5013 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
5014 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
5015 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
5016 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
5017 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
5018 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
5019 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
5020 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
5021 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
5022 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
5023 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
5024 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
5025 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
5026 (HI_FTYPE_HI): Ditto.
5027 (HI_FTYPE_V16QI): Ditto.
5028 (SI_FTYPE_V32QI): Ditto.
5029 (DI_FTYPE_V64QI): Ditto.
5030 (QI_FTYPE_V8HI): Ditto.
5031 (HI_FTYPE_V16HI): Ditto.
5032 (SI_FTYPE_V32HI): Ditto.
5033 (QI_FTYPE_V4SI): Ditto.
5034 (QI_FTYPE_V8SI): Ditto.
5035 (HI_FTYPE_V16SI): Ditto.
5036 (QI_FTYPE_V2DI): Ditto.
5037 (QI_FTYPE_V4DI): Ditto.
5038 (QI_FTYPE_V8DI): Ditto.
5039 (V16QI_FTYPE_HI): Ditto.
5040 (V32QI_FTYPE_SI): Ditto.
5041 (V64QI_FTYPE_DI): Ditto.
5042 (V8HI_FTYPE_QI): Ditto.
5043 (V16HI_FTYPE_HI): Ditto.
5044 (V32HI_FTYPE_SI): Ditto.
5045 (V4SI_FTYPE_QI): Ditto.
5046 (V4SI_FTYPE_HI): Ditto.
5047 (V8SI_FTYPE_QI): Ditto.
5048 (V8SI_FTYPE_HI): Ditto.
5049 (V2DI_FTYPE_QI): Ditto.
5050 (V4DI_FTYPE_QI): Ditto.
5051 (HI_FTYPE_HI_HI): Ditto.
5052 (SI_FTYPE_SI_SI): Ditto.
5053 (DI_FTYPE_DI_DI): Ditto.
5054 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
5055 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
5056 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
5057 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
5058 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
5059 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
5060 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
5061 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
5062 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
5063 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
5064 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
5065 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
5066 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
5067 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
5068 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
5069 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
5070 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
5071 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
5072 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
5073 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
5074 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
5075 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
5076 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
5077 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
5078 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
5079 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
5080 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
5081 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
5082 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
5083 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
5084 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
5085 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
5086 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
5087 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
5088 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
5089 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
5090 (V16SI_FTYPE_HI): Ditto.
5091 (V8DI_FTYPE_QI): Ditto.
5092 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
5093 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
5094 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
5095 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
5096 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
5097 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
5098 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
5099 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
5100 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
5101 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
5102 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
5103 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
5104 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
5105 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
5106 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
5107 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
5108 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
5109 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
5110 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
5111 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
5112 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
5113 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
5114 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
5115 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
5116 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
5117 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
5118 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
5119 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
5120 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
5121 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
5122 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
5123 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
5124 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
5125 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
5126 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
5127 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
5128 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
5129 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
5130 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
5131 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
5132 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
5133 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
5134 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
5135 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
5136 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
5137 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
5138 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
5139 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
5140 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
5141 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
5142 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
5143 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
5144 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
5145 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
5146 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
5147 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
5148 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
5149 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
5150 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
5151 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
5152 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
5153 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
5154 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
5155 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
5156 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
5157 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
5158 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
5159 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
5160 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
5161 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
5162 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
5163 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
5164 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
5165 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
5166 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
5167 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
5168 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
5169 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
5170 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
5171 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
5172 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
5173 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
5174 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
5175 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
5176 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
5177 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
5178 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
5179 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
5180 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
5181 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
5182 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
5183 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
5184 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
5185 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
5186 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
5187 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
5188 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
5189 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
5190 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
5191 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
5192 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
5193 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
5194 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
5195 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
5196 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
5197 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
5198 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
5199 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
5200 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
5201 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
5202 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
5203 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
5204 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
5205 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
5206 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
5207 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
5208 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
5209 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
5210 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
5211 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
5212 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
5213 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
5214 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
5215 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
5216 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
5217 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
5218 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
5219 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
5220 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
5221 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
5222 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
5223 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
5224 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
5225 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
5226 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
5227 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
5228 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
5229 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
5230 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
5231 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
5232 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
5233 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
5234 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
5235 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
5236 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
5237 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
5238 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
5239 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
5240 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
5241 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
5242 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
5243 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
5244 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
5245 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
5246 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
5247 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
5248 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
5249 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
5250 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
5251 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
5252 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
5253 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
5254 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
5255 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
5256 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
5257 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
5258 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
5259 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
5260 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
5261 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
5262 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
5263 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
5264 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
5265 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
5266 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
5267 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
5268 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
5269 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
5270 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
5271 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
5272 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
5273 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
5274 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
5275 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
5276 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
5277 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
5278 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
5279 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
5280 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
5281 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
5282 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
5283 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
5284 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
5285 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
5286 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
5287 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
5288 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
5289 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
5290 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
5291 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
5292 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
5293 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
5294 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
5295 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
5296 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
5297 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
5298 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
5299 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
5300 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
5301 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
5302 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
5303 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
5304 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
5305 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
5306 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
5307 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
5308 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
5309 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
5310 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
5311 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
5312 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
5313 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
5314 (QI_FTYPE_V8DF_INT_QI): Ditto.
5315 (QI_FTYPE_V4DF_INT_QI): Ditto.
5316 (QI_FTYPE_V2DF_INT_QI): Ditto.
5317 (HI_FTYPE_V16SF_INT_HI): Ditto.
5318 (QI_FTYPE_V8SF_INT_QI): Ditto.
5319 (QI_FTYPE_V4SF_INT_QI): Ditto.
5320 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
5322 2015-07-31 Richard Biener <rguenther@suse.de>
5324 * gimple-fold.c (fold_gimple_assign): Remove folding of
5327 2015-07-31 Tom de Vries <tom@codesourcery.com>
5329 PR tree-optimization/66846
5330 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
5331 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
5332 (expand_omp_target) [ENABLE_CHECKING]: Same.
5333 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
5334 cfun if !LOOPS_NEED_FIXUP.
5335 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
5336 that omp_for already has its own loop struct.
5337 * tree-parloops.c (create_phi_for_local_result)
5338 (create_call_for_reduction): Handle simple latch bb.
5339 (create_parallel_loop): Add simple latch bb to preserve
5340 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
5341 (gen_parallel_loop): Remove call to cancel_loop_tree.
5342 (parallelize_loops): Skip loops that are inner loops of parallelized
5344 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
5345 verify_loop_structure.
5347 2015-07-30 Anatoly Sokolov <aesok@post.ru>
5349 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
5350 * config/v850/v850.md (RV_REGNUM): New constants.
5351 * config/v850/v850.c (v850_libcall_value): New functions.
5352 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
5353 (TARGET_LIBCALL_VALUE): Define.
5355 2015-07-30 Anatoly Sokolov <aesok@post.ru>
5357 * rtl.h (lowpart_subreg): Move in file.
5358 * loop-iv.c (lowpart_subreg): Move to...
5359 * simplify-rtx.c (lowpart_subreg): ...here.
5360 (simplify_binary_operation_1): Use lowpart_subreg instead of
5361 simplify_gen_subreg.
5362 * expr.c (expand_expr_real_2): Ditto.
5363 * emit-rtl.c (gen_lowpart_common): Ditto.
5364 * combine.c (gen_lowpart_for_combine): Ditto.
5365 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
5366 expand_debug_source_expr): Ditto.
5368 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
5370 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
5371 (expand_builtin_atomic_clear): Remove support for atomic_clear
5374 2015-07-30 Richard Biener <rguenther@suse.de>
5376 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
5377 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
5378 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
5379 redundant operand canonicalization.
5381 2015-07-30 David Sherwood <david.sherwood@arm.com>
5383 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
5384 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
5385 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
5386 * config/arm/arm.c (neon_valid_immediate): Likewise.
5387 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
5388 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
5389 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
5390 (expand_vec_perm_vpshufb2_vpermq): Likewise.
5391 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
5392 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
5393 * config/i386/sse.md
5394 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
5395 (*ssse3_palignr<mode>_perm): Likewise.
5396 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
5397 * config/spu/spu.c (arith_immediate_p): Likewise.
5398 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
5399 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
5401 2015-07-30 Richard Biener <rguenther@suse.de>
5403 * genmatch.c (decision_tree::gen_gimple): Merge with ...
5404 (decision_tree::gen_generic): ... this into ...
5405 (decision_tree::gen): ... this.
5406 (main): Adjust callers.
5408 2015-07-30 Richard Biener <rguenther@suse.de>
5410 * genmatch.c (verbose): New global.
5411 (warning_at): Add overload with source_location.
5412 (capture_info::capture_info): Add bool whether generating gimple
5413 or generic. Add gimple member.
5414 (capture_info::cinfo): Add capture member.
5415 (capture_info::walk_match): Record capture. Warn on
5417 (capture_info::walk_c_expr): Add more fragments captures cannot
5418 escape through. Warn on escaped captures.
5419 (dt_simplify::gen_1): Warn on operands we force to have no
5421 (main): Initialize verbose.
5422 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
5424 2015-07-30 Richard Biener <rguenther@suse.de>
5427 * match.pd: Allow both operands to independently have conversion
5428 when simplifying compares of addresses.
5430 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
5434 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
5435 around those cases that need one.
5437 2015-07-29 Aditya Kumar <hiraditya@msn.com>
5439 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
5441 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
5443 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
5444 New. Copied from config/i386/gnu-user.h.
5445 (ASM_COMMENT_START): Likewise.
5446 (DBX_REGISTER_NUMBER): Likewise.
5448 2015-07-29 Richard Biener <rguenther@suse.de>
5450 * gimple-fold.c (fold_gimple_cond): Remove.
5451 (fold_stmt_1): Do not call it.
5453 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
5455 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
5456 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
5458 * config/aarch64/aarch64-modes.def: Add HFmode.
5460 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5461 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
5463 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
5464 aarch64_promoted_type): New.
5466 (aarch64_float_const_representable_p): Disable HFmode.
5467 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
5468 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
5469 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
5471 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
5472 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
5474 * config/aarch64/iterators.md (GPF_F16): New.
5476 2015-07-29 Richard Biener <rguenther@suse.de>
5478 * match.pd: Merge address comparison patterns and make them
5479 handle some more cases.
5481 2015-07-29 Richard Biener <rguenther@suse.de>
5483 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
5484 (parser::parse_capture): Add bool argument on whether to reject
5486 (parser::parse_expr): Adjust.
5487 (parser::parse_op): Likewise.
5488 (parser::parse_pattern): Likewise.
5490 2015-07-29 Richard Biener <rguenther@suse.de>
5492 * gimple-fold.c (has_use_on_stmt): New function.
5493 (replace_stmt_with_simplification): Use it to allow
5494 abnormals originally referenced in the stmt.
5495 (fold_stmt_1): Canonicalize operand order.
5497 2015-07-28 David Sherwood <david.sherwood@arm.com>
5499 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
5500 GET_MODE_INNER unconditionally.
5501 * config/spu/spu.c (arith_immediate_p): Likewise.
5502 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
5503 * expmed.c (synth_mult): Remove check for VOIDmode result from
5505 (expand_mult_const): Likewise.
5506 * fold-const.c (fold_binary_loc): Replace call to element_precision
5507 with call to GET_MODE_PRECISION.
5508 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
5510 (emit_mode_inner): Likewise.
5511 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
5513 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
5514 (GET_MODE_UNIT_PRECISION): Likewise.
5515 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
5516 * simplify-rtx.c (simplify_immed_subreg): Likewise.
5517 * stor-layout.c (bitwise_type_for_mode): Update assert.
5518 (element_precision): Remove.
5520 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
5522 * target-insns.def (reload_load_address): New targetm instruction
5524 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
5526 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
5528 * target-insns.def (atomic_test_and_set): New targetm instruction
5530 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
5531 HAVE_*/gen_* interface.
5533 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
5535 * target-insns.def (can_extend, ptr_extend): New targetm instruction
5537 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
5538 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
5539 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
5540 * rtlanal.c (nonzero_bits1): Likewise.
5541 (num_sign_bit_copies1): Likewise.
5543 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
5545 * target-insns.def (eh_return): New targetm instruction pattern.
5546 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
5548 * function.c (thread_prologue_and_epilogue_insns): Remove
5549 preprocessor condition.
5551 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
5553 * target-insns.def (indirect_jump): New targetm instruction pattern.
5554 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
5557 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
5559 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
5560 instead of nonimmediate_operand. Remove C condiition.
5562 2015-07-28 Richard Biener <rguenther@suse.de>
5564 * match.pd: Add more simplification of address comparisons.
5566 2015-07-28 Richard Biener <rguenther@suse.de>
5568 * match.pd: Re-order two cases in comparison with max/min
5569 value simplification to make it apply for bools.
5571 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5573 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
5574 Handle simple SIGN_EXTEND or ZERO_EXTEND.
5575 (aarch64_rtx_costs): Properly strip extend or extract before
5576 passing down to rtx costs again.
5578 2015-07-28 Nick Clifton <nickc@redhat.com>
5580 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
5581 Optimizes the case where -mes0 is active and a constant symbolic
5583 * config/rl78/rl78-protos.h: Prototype the new function.
5584 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
5586 2015-07-28 Tom de Vries <tom@codesourcery.com>
5588 * tree-parloops.c (reduc_stmt_res): New function.
5589 (initialize_reductions, add_field_for_reduction)
5590 (create_phi_for_local_result, create_loads_for_reductions)
5591 (create_stores_for_reduction, build_new_reduction): Handle case that
5592 reduc_stmt is a phi.
5593 (gather_scalar_reductions): Allow double_reduc reductions.
5595 2015-07-28 Richard Biener <rguenther@suse.de>
5597 * fold-const.c (fold_comparison): Remove equality folding
5598 of decl addresses ...
5599 * match.pd: ... here and merge with existing pattern.
5601 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
5603 PR tree-optimization/66828
5604 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
5605 from int64_t to uint64_t.
5607 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
5609 * opts-common.c (read_cmdline_option): List DriverOnly enum values
5610 as valid only in the error message of the driver, not in the
5611 messages of the language compilers.
5613 2015-07-27 Tom de Vries <tom@codesourcery.com>
5615 * tree-parloops.c (gather_scalar_reductions): Simplify function
5618 2015-07-27 Marek Polacek <polacek@redhat.com>
5620 * ipa-devirt.c (types_same_for_odr): Fix typo.
5622 2015-07-27 Jason Merrill <jason@redhat.com>
5625 * dwarf2out.c (gen_inlined_subroutine_die): Check
5626 cgraph_function_possibly_inlined_p.
5628 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
5630 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
5631 Place integer variant first.
5632 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
5634 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
5637 * config/arm/arm-builtins.c (enum arm_builtins):
5638 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
5639 (ARM_BUILTIN_NEON_BASE): Rename macro to....
5640 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
5641 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
5642 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
5644 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
5647 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
5648 Add qualifier_lane_index.
5649 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
5650 (arm_getlane_qualifiers): Use qualifier_lane_index.
5651 (arm_lanemac_qualifiers): Rename to...
5652 (arm_mac_n_qualifiers): ...this.
5653 (LANEMAC_QUALIFIERS): Rename to...
5654 (MAC_N_QUALIFIERS): ...this.
5655 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
5656 (arm_setlane_qualifiers): Use qualifier_lane_index.
5657 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
5658 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
5659 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
5660 (arm_expand_neon_builtin): Handle qualifier_lane_index.
5662 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
5663 * config/arm/arm.c (bounds_check): Likewise, improve error message.
5664 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
5665 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
5666 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
5667 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
5668 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
5669 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
5670 qualifiers to TERNOP_IMM.
5671 (vdup_lane): Change qualifiers to GETLANE.
5672 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
5673 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
5674 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
5675 vqdmlsl_n): Change qualifiers to MAC_N.
5677 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
5678 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
5679 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
5680 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
5681 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
5682 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
5683 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
5684 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
5685 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
5686 Remove call to neon_lane_bounds.
5688 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
5690 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
5691 Place integer variant first.
5693 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
5695 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
5696 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
5697 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
5698 for armv6kz targets.
5699 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
5700 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
5701 (FL_FOR_ARCH6ZK): Remove.
5702 (FL_FOR_ARCH6KZ): New.
5703 (arm_arch6zk): New declaration.
5704 * config/arm/arm-tables.opt: Regenerate.
5705 * config/arm/arm.c (arm_arch6kz): New.
5706 (arm_option_override): Set arm_arch6kz.
5707 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
5708 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
5709 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
5711 2015-07-27 Marek Polacek <polacek@redhat.com>
5715 * doc/invoke.texi: Document -Wtautological-compare.
5717 2015-07-27 Richard Biener <rguenther@suse.de>
5719 * genmatch.c (decision_tree::gen_gimple): Split out large
5720 subtrees into separate functions.
5721 (decision_tree::gen_generic): Likewise.
5723 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
5725 * config/alpha/alpha.c: Use SUBREG_P predicate.
5726 * config/alpha/predicates.md: Ditto.
5728 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
5730 * config.host (s390*-*-*): Include driver-native.c only when
5731 building with s390* as host *and* target.
5733 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
5736 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
5737 T bit register modified_between_p check.
5739 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
5741 * config/i386/i386.c: Use SUBREG_P predicate.
5742 * config/i386/i386.md: Ditto.
5743 * config/i386/sse.md: Ditto.
5744 * config/i386/predicates.md: Ditto.
5746 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
5749 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
5750 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
5752 2015-07-25 Sebastian Pop <s.pop@samsung.com>
5754 * Makefile.in: Remove use of TREEBROWSER.
5755 * config.in: Regenerated.
5756 * configure: Regenerated.
5757 * configure.ac: Remove definition of TREEBROWSER.
5758 * tree-browser.c: Removed.
5759 * tree-browser.def: Removed.
5761 2015-07-25 Sebastian Pop <s.pop@samsung.com>
5763 * graphite-scop-detection.c: Include gimple-pretty-print.h.
5764 (stmt_simple_for_scop_p): Print when a stmt is not handled in
5766 (scopdet_basic_block_info): Print when a loop or bb cannot be
5767 represented in Graphite.
5769 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
5772 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
5773 execution guard when min_size is less than size_needed.
5775 2015-07-25 Sebastian Pop <s.pop@samsung.com>
5777 * doc/install.texi: Document supported versions of ISL.
5779 2015-07-25 Jeff Law <law@redhat.com>
5783 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
5784 unable to find X NE 0 in the tables, return X as the simplified
5786 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
5787 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
5789 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
5790 after removing the control flow statement and unnecessary edges.
5792 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
5795 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
5797 PR rtl-optimization/64164
5798 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5799 * tree-ssa-copyrename.c: Removed.
5800 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5801 -ftree-coalesce-vars.
5802 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5803 * common.opt (ftree-copyrename): Ignore.
5804 (ftree-coalesce-inlined-vars): Likewise.
5805 * doc/invoke.texi: Remove the ignored options above.
5806 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5807 * tree-ssa-coalesce.h: ... here.
5808 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5809 headers required by it.
5810 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5811 across variables when flag_tree_coalesce_vars. Check register
5812 use and promoted modes to allow coalescing. Moved to
5813 tree-ssa-coalesce.c.
5814 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5815 with its member functions to tree-ssa-coalesce.c.
5816 (var_map_base_init): Likewise. Renamed to
5817 compute_samebase_partition_bases.
5818 (partition_view_normal): Drop want_bases parameter.
5819 (partition_view_bitmap): Likewise.
5820 * tree-ssa-live.h: Adjust declarations.
5821 * tree-ssa-coalesce.c: Include explow.h.
5822 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5823 default defs at the entry point.
5824 (dump_part_var_map): New.
5825 (compute_optimized_partition_bases): New, called by...
5826 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5827 of compute_samebase_partition_bases. Adjust.
5828 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5829 * cfgexpand.c (leader_merge): New.
5830 (get_rtl_for_parm_ssa_default_def): New.
5831 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5832 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5833 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5834 redundant MEM attr setting.
5835 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5837 (expand_one_stack_var): ... this. New wrapper to check and
5838 skip already expanded SSA partitions.
5839 (record_alignment_for_reg_var): New, factored out of...
5840 (expand_one_var): ... this.
5841 (expand_one_ssa_partition): New.
5842 (adjust_one_expanded_partition_var): New.
5843 (expand_one_register_var): Check and skip already expanded SSA
5845 (expand_used_vars): Don't create DECLs for anonymous SSA
5846 names. Expand all SSA partitions, then adjust all SSA names.
5847 (pass::execute): Replace the loops that set
5848 SA.partition_to_pseudo from partition leaders and cleared
5849 DECL_RTL for multi-location variables, and that which used to
5850 rename vars and set attrs, with one that clears DECL_RTL and
5851 checks that PARMs and RESULTs default_defs match DECL_RTL.
5852 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5853 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5854 * explow.c (promote_ssa_mode): New.
5855 * explow.h (promote_ssa_mode): Declare.
5856 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5857 * function.c: Include cfgexpand.h.
5858 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5859 (use_register_for_parm_decl): Wrapper for the above to
5860 special-case the result_ptr.
5861 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5862 (split_complex_args): Take assign_parm_data_all argument.
5863 Pass it to rtl_for_parm. Set up rtl and context for split
5865 (assign_parms_augmented_arg_list): Adjust.
5866 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5867 multiple locations. Recognize split complex args.
5868 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5869 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5870 (assign_parm_setup_block): Prefer SSA-assigned location.
5871 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5872 if stack_parm is NULL.
5873 (assign_parm_setup_stack): Prefer SSA-assigned location.
5874 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5875 rtl before testing for pointer bounds. Special-case result_ptr.
5876 (expand_function_start): Maybe reset DECL_RTL of result.
5877 Prefer SSA-assigned location for result and static chain.
5878 Factor out DECL_RESULT and SET_DECL_RTL.
5879 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5880 anonymous SSA names. Use promote_ssa_mode.
5881 (get_temp_reg): Likewise.
5882 (remove_ssa_form): Adjust.
5883 * stor-layout.c (layout_decl): Don't set mem attributes of
5885 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5886 and get its reg_usage for reg invalidation.
5887 (compute_bb_dataflow): Pass it insn.
5888 (emit_notes_in_bb): Likewise.
5890 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
5892 * config/i386/i386.c (ix86_va_start): Remove
5893 unneeded !TARGET_64BIT check.
5894 (ix86_gimplify_va_arg): Ditto.
5896 2015-07-24 Tom de Vries <tom@codesourcery.com>
5898 * graphite-sese-to-poly.c (build_poly_scop): Always call
5899 rewrite_commutative_reductions_out_of_ssa.
5901 2015-07-24 Tom de Vries <tom@codesourcery.com>
5903 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
5904 flag_associative_math to FLOAT_TYPE_P. Honour
5905 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
5907 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
5910 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
5911 and "%qD" in warning_at instead of "%q+D" in warning.
5913 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
5915 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
5916 (ix86_function_abi): Cleanup.
5918 2015-07-24 Michael Darling <darlingm@gmail.com>
5921 * acinclude.m4: Reflects renaming of configure.in to configure.ac
5922 * configure: Likewise
5923 * configure.ac: Likewise
5924 * doc/install.texi: Likewise
5925 * doc/tm.texi: Likewise
5926 * doc/tm.texi.in: Likewise
5928 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5930 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
5931 manually swapping values.
5932 * cse.c (fold_rtx): Likewise.
5933 * lra-eliminations.c (form_sum): Likewise.
5935 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
5938 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
5939 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
5940 (*jcc_1, *jcc_2, jump, simple_return_internal)
5941 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
5942 Set length_nobnd attribute instead of length attribute.
5943 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
5944 (length_nobnd): Remove attribute.
5945 (length): Remove length_nobnd processing.
5947 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
5949 * gimplify.c (omp_default_clause): New function. Reorganize flow
5950 for clarity. Broken out of ...
5951 (omp_notice_variable): ... here.
5953 2015-07-24 Gary Funck <gary@intrepid.com>
5956 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
5957 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
5959 2015-07-24 Tom de Vries <tom@codesourcery.com>
5961 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
5962 exit-first loop transform.
5964 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
5967 * tree-cfg.c (struct replace_decls_d): New struct.
5968 (replace_block_vars_by_duplicates_1): New function.
5969 (replace_block_vars_by_duplicates): Use it to replace the decls
5970 in the value exprs by duplicates.
5972 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
5974 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
5975 -shared, -symbolic, -rdynamic.
5977 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
5980 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
5981 -dynamic-linker within %{!static %{!shared, and -rdynamic within
5984 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5987 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
5988 edge summary is available.
5990 2015-07-24 Richard Biener <rguenther@suse.de>
5992 * genmatch.c (struct dt_node): Add statistic fields.
5993 (dt_node::analyze): New method.
5994 (decision_tree::gen_gimple): Call analyze on the root node
5995 and print statistics to stderr.
5996 (decision_tree::gen_generic): Likewise.
5998 2015-07-24 Richard Biener <rguenther@suse.de>
6000 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
6001 against the highest or lowest possible integer ...
6002 * match.pd: ... as patterns here.
6004 2015-07-24 Richard Biener <rguenther@suse.de>
6006 * genmatch.c (struct capture_info): Add same_as field.
6007 (capture_info::capture_info): Initialize same_as.
6008 (capture_info::walk_match): Compute same_as.
6009 (capture_info::walk_result): Compute stuff for the leader.
6010 (capture_info::walk_c_expr): Likewise.
6011 (dt_simplify::gen_1): Only look at leaders when deciding
6012 to force no side-effects or emit side-effects of omitted operands.
6014 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6016 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
6017 reg note to the GPR -> FPR save instructions.
6019 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6021 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
6023 (s390_expand_insv): Don't generate risbg pattern for constant zero
6025 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
6026 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
6029 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6031 * config/s390/s390.c (s390_reorg): Clean up handling of processors
6034 (s390_issue_rate): Likewise.
6035 (s390_sched_reorder): Likewise.
6036 (s390_sched_variable_issue): Likewise.
6037 (s390_loop_unroll_adjust): Likewise.
6038 (s390_option_override): Likewise.
6040 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6042 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
6043 processor capabilities with -march=native.
6044 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
6045 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
6046 (S390_TARGET_BITS_STRING): Macro to simplify specs.
6048 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6050 * config/s390/s390.c (s390_issue_rate): Handle
6051 PROCESSOR_2094_Z9_EC.
6052 (s390_option_override): Likewise.
6053 (s390_adjust_priority): Likewise.
6055 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6057 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
6058 when cross compiling.
6060 2015-07-24 Richard Biener <rguenther@suse.de>
6062 * fold-const.c (maybe_canonicalize_comparison_1): Move
6063 A code CST canonicalization ...
6064 * match.pd: ... to a pattern here.
6066 2015-07-24 Jiong Wang <jiong.wang@arm.com>
6069 2015-07-22 Jiong Wang <jiong.wang@arm.com>
6071 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
6072 (HONOR_REG_ALLOC_ORDER): Define.
6074 2015-07-24 Richard Biener <rguenther@suse.de>
6076 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
6077 * fold-const.c (fold_comparison): Move parameter does not
6078 alias &local simplification ...
6079 * match.pd: ... as a pattern here.
6081 2015-07-24 Richard Biener <rguenther@suse.de>
6083 * gimple-fold.c (replace_stmt_with_simplification): Special-case
6084 valueizing call operands.
6085 * gimple-match-head.c (maybe_push_res_to_seq): Take
6086 number of call arguments from ops array.
6087 (do_valueize): New function.
6088 (gimple_simplify): Return true if valueization changed
6089 any operand even if the result didn't simplify further.
6091 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6094 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
6096 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6099 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
6101 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6103 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
6106 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6108 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
6111 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
6113 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
6114 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
6116 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
6117 ms_va_list_type_node initialization.
6119 2015-07-23 Jeff Law <law@redhat.com>
6122 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
6123 unable to find X NE 0 in the tables, return X as the simplified
6125 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
6126 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
6128 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
6129 after removing the control flow statement and unnecessary edges.
6131 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
6133 * tree-pass.h (get_current_pass_name): Removed.
6135 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
6137 PR rtl-optimization/64164
6138 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6139 * tree-ssa-copyrename.c: Removed.
6140 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6141 -ftree-coalesce-vars.
6142 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6143 * common.opt (ftree-copyrename): Ignore.
6144 (ftree-coalesce-inlined-vars): Likewise.
6145 * doc/invoke.texi: Remove the ignored options above.
6146 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6147 * tree-ssa-coalesce.h: ... here.
6148 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6149 headers required by it.
6150 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6151 across variables when flag_tree_coalesce_vars. Check register
6152 use and promoted modes to allow coalescing. Moved to
6153 tree-ssa-coalesce.c.
6154 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6155 with its member functions to tree-ssa-coalesce.c.
6156 (var_map_base_init): Likewise. Renamed to
6157 compute_samebase_partition_bases.
6158 (partition_view_normal): Drop want_bases parameter.
6159 (partition_view_bitmap): Likewise.
6160 * tree-ssa-live.h: Adjust declarations.
6161 * tree-ssa-coalesce.c: Include explow.h.
6162 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6163 default defs at the entry point.
6164 (dump_part_var_map): New.
6165 (compute_optimized_partition_bases): New, called by...
6166 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6167 of compute_samebase_partition_bases. Adjust.
6168 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6169 * cfgexpand.c (leader_merge): New.
6170 (get_rtl_for_parm_ssa_default_def): New.
6171 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6172 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6173 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6174 redundant MEM attr setting.
6175 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6177 (expand_one_stack_var): ... this. New wrapper to check and
6178 skip already expanded SSA partitions.
6179 (record_alignment_for_reg_var): New, factored out of...
6180 (expand_one_var): ... this.
6181 (expand_one_ssa_partition): New.
6182 (adjust_one_expanded_partition_var): New.
6183 (expand_one_register_var): Check and skip already expanded SSA
6185 (expand_used_vars): Don't create DECLs for anonymous SSA
6186 names. Expand all SSA partitions, then adjust all SSA names.
6187 (pass::execute): Replace the loops that set
6188 SA.partition_to_pseudo from partition leaders and cleared
6189 DECL_RTL for multi-location variables, and that which used to
6190 rename vars and set attrs, with one that clears DECL_RTL and
6191 checks that PARMs and RESULTs default_defs match DECL_RTL.
6192 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6193 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6194 * explow.c (promote_ssa_mode): New.
6195 * explow.h (promote_ssa_mode): Declare.
6196 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6197 * function.c: Include cfgexpand.h.
6198 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6199 (use_register_for_parm_decl): Wrapper for the above to
6200 special-case the result_ptr.
6201 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6202 (split_complex_args): Take assign_parm_data_all argument.
6203 Pass it to rtl_for_parm. Set up rtl and context for split
6205 (assign_parms_augmented_arg_list): Adjust.
6206 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6207 multiple locations. Recognize split complex args.
6208 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6209 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6210 (assign_parm_setup_block): Prefer SSA-assigned location.
6211 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6212 if stack_parm is NULL.
6213 (assign_parm_setup_stack): Prefer SSA-assigned location.
6214 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6215 rtl before testing for pointer bounds. Special-case result_ptr.
6216 (expand_function_start): Maybe reset DECL_RTL of result.
6217 Prefer SSA-assigned location for result and static chain.
6218 Factor out DECL_RESULT and SET_DECL_RTL.
6219 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6220 anonymous SSA names. Use promote_ssa_mode.
6221 (get_temp_reg): Likewise.
6222 (remove_ssa_form): Adjust.
6223 * stor-layout.c (layout_decl): Don't set mem attributes of
6225 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6226 and get its reg_usage for reg invalidation.
6227 (compute_bb_dataflow): Pass it insn.
6228 (emit_notes_in_bb): Likewise.
6230 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
6233 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
6235 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
6236 (rs6000_emit_2insn_and): Handle dot forms.
6237 * config/rs6000/rs6000.md (and<mode>3): Adjust.
6238 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
6239 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
6241 2015-07-23 Richard Biener <rguenther@suse.de>
6243 * generic-match-head.c: Include cgraph.h.
6244 * gimple-match-head.c: Likewise.
6245 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
6247 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
6248 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
6251 2015-07-23 Richard Biener <rguenther@suse.de>
6253 * gimple-fold.c (fold_gimple_cond): Do not require folding
6254 results to pass valid_gimple_rhs_p.
6255 * tree-cfg.h (fold_cond_expr_cond): Remove.
6256 * tree-cfg.c (fold_cond_expr_cond): Likewise.
6257 (make_edges): Do not call it.
6258 * tree-inline.c (tree_function_versioning): Likewise.
6260 2015-07-23 Tom de Vries <tom@codesourcery.com>
6262 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
6263 vect_force_simple_reduction.
6264 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
6265 (vect_is_simple_reduction_1): Add and handle
6266 need_wrapping_integral_overflow parameter.
6267 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
6268 need_wrapping_integral_overflow parameter.
6269 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
6270 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
6273 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
6275 PR tree-optimization/66926,66951
6276 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
6277 INNER_LOOP and fix up condition for renaming virtual operands.
6279 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6281 * combine.c (try_combine): Use std::swap instead of manually
6284 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
6286 * config/mips/i6400.md: New file.
6287 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
6288 (mips64r6): Likewise.
6290 * config/mips/mips-tables.opt: Regenerate.
6291 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
6292 (mips_issue_rate): Add support for i6400.
6293 (mips_multipass_dfa_lookahead): Likewise.
6294 * config/mips/mips.h (TUNE_I6400): Define.
6295 * config/mips/mips.md: Include i6400.md.
6296 (processor): Add i6400.
6297 * doc/invoke.texi (-march=@var{arch}): Add i6400.
6299 2015-07-23 Richard Biener <rguenther@suse.de>
6302 * match.pd: Guard widen and sign-change comparison simplification
6305 2015-07-23 Richard Biener <rguenther@suse.de>
6307 PR tree-optimization/66945
6308 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
6309 ::before_dom_children): Force the propagators idea of
6310 non-executable edges to materialize, not what the folder
6313 2015-07-23 Richard Biener <rguenther@suse.de>
6315 * gimple.h (gimple_cond_make_false): Use 0 != 0.
6316 (gimple_cond_make_true): Use 1 != 0.
6318 2015-07-22 DJ Delorie <dj@redhat.com>
6320 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
6323 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
6324 (ashrhi3): Likewise.
6325 (lshrhi3): Likewise.
6326 (movhi): Take advantage of zero-extend to load small constants.
6328 (and<mode>3): Likewise.
6329 (zero_extendqihi2): Likewise.
6330 (zero_extendqisi2): New.
6331 * config/msp430/constraints.md (N,O): New.
6332 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
6334 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
6337 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
6338 to enum feature_priority and feature_list.
6339 (fold_builtin_cpu): Add F_AES to enum processor_features
6340 and isa_names_table.
6342 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
6345 * config/i386/linux-common.h (MPX_SPEC): Use linker option
6346 for 64bit target only.
6348 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
6350 * config/nvptx/nvptx.c: Expand some comments.
6352 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
6354 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
6355 (cortex_a53_advsimd): ...This.
6357 2015-07-22 Richard Biener <rguenther@suse.de>
6359 * genmatch.c (expr::gen_transform): Clarify error message
6360 and display location.
6362 2015-07-22 Richard Biener <rguenther@suse.de>
6364 * genmatch.c (struct operand): Add location member.
6365 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
6367 (struct simplify): Remove match_location and result_location
6369 (elsehwere): Adjust.
6371 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
6373 * config/mips/m5100.md: New file.
6374 * config/mips/mips-cpus.def (m5100, m5101): Define.
6375 * config/mips/mips-tables.opt: Regenerate.
6376 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
6377 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
6378 -march=m5101 to -mips32r5.
6379 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
6380 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
6382 * config/mips/mips.md: Include m5100.md.
6383 (processor): Add m5100.
6384 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
6386 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
6388 * config/mips/mips-cpus.def (interaptiv): Define.
6389 * config/mips/mips-tables.opt: Regenerate.
6390 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
6392 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
6393 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
6395 2015-07-22 Jiong Wang <jiong.wang@arm.com>
6398 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
6399 (HONOR_REG_ALLOC_ORDER): Define.
6401 2015-07-22 Richard Biener <rguenther@suse.de>
6403 PR tree-optimization/66952
6404 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
6405 blocks we end up executing unconditionally reset all SSA
6406 info such as range and alignment.
6407 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
6408 * tree-ssanames.c (reset_flow_sensitive_info): New function.
6410 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
6412 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
6415 2015-07-22 Richard Biener <rguenther@suse.de>
6417 * genmatch.c (parser::parse_result): Properly handle
6418 match with result operands and conditions.
6420 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
6423 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
6424 Add qualifier_struct_load_store_lane_index.
6425 (aarch64_types_loadstruct_lane_qualifiers): Use
6426 qualifier_struct_load_store_lane_index for lane index argument for
6428 (aarch64_types_storestruct_lane_qualifiers): Ditto.
6429 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
6430 (aarch64_simd_expand_args): Add new argument describing mode of
6431 builtin. Check lane bounds for arguments with
6432 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
6433 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
6434 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
6435 (aarch64_simd_expand_builtin): Handle arguments with
6436 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
6437 aarch64_simd_expand_args.
6438 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
6439 vst[234]_lane with BUILTIN_VALLDIF.
6440 * config/aarch64/aarch64-simd.md:
6441 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
6442 endianness reversal on lane index.
6443 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
6444 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
6445 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
6446 (vec_store_lanesci_lane<mode>): Ditto.
6447 (vec_store_lanesxi_lane<mode>): Ditto.
6448 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
6449 reversal of lane index.
6450 (aarch64_ld3_lane<mode>): Ditto.
6451 (aarch64_ld4_lane<mode>): Ditto.
6452 (aarch64_st2_lane<mode>): Ditto.
6453 (aarch64_st3_lane<mode>): Ditto.
6454 (aarch64_st4_lane<mode>): Ditto.
6455 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
6456 to qmode. Add new mode parameter. Update uses.
6457 (__LD3_LANE_FUNC): Ditto.
6458 (__LD4_LANE_FUNC): Ditto.
6459 (__ST2_LANE_FUNC): Ditto.
6460 (__ST3_LANE_FUNC): Ditto.
6461 (__ST4_LANE_FUNC): Ditto.
6463 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
6465 * doc/invoke.texi (Language Independent Options): Rename node to
6466 Diagnostic Message Formatting Options.
6468 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
6471 * lra-remat.c (operand_to_remat): Prevent using insns with input
6472 subregs processed separately by IRA.
6474 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
6476 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
6478 (single_imm_use): Check for iterator node.
6479 (num_imm_uses): Likewise.
6480 * tree-ssa-operands.c (has_zero_uses_1): Delete.
6481 (single_imm_use_1): Check for iterator node.
6483 2015-07-21 Mike Frysinger <vapier@gentoo.org>
6484 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6486 * configure.ac: Add check for new options in isl-0.15.
6487 * config.in, configure: Rebuilt.
6488 * graphite-blocking.c: Include <isl/constraint.h>
6489 * graphite-interchange.c, graphite-poly.c: Likewise.
6490 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
6491 * graphite.c: Likewise.
6492 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
6494 * graphite-dependences.c: Include <isl/constraint.h>.
6495 (max_number_of_out_dimensions): Returns isl_stat.
6496 (extend_schedule_1): Likewise
6497 (extend_schedule): Corresponding changes.
6498 * graphite-optimize-isl.c: Include <isl/constraint.h> and
6500 (getSingleMap): Change return type of isl_stat.
6501 (optimize_isl): Conditionally use
6502 isl_options_set_schedule_serialize_sccs.
6503 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
6504 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
6506 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
6509 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
6510 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
6512 2015-07-21 Richard Biener <rguenther@suse.de>
6514 PR tree-optimization/66948
6515 * genmatch.c (capture_info::walk_match): Also recurse to
6516 captures. Properly compute expr state from captures of
6518 * match.pd: Add single-use guards to
6519 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
6521 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
6523 * config/nvptx/mkoffload.c (process): Add static destructor call.
6525 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6528 * match.pd (A - B -> A + (-B)): Don't allow folding
6529 when type if a fixed-point type.
6531 2015-07-20 DJ Delorie <dj@redhat.com>
6533 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
6534 (iorqi3_real): Likewise for set1.
6536 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
6538 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
6541 2015-07-20 Aditya Kumar <hiraditya@msn.com>
6543 * graphite-isl-ast-to-gimple.c:
6544 Refactor so that each function can access 'region'. This will help
6545 maintain a parameter rename_map within a region.
6547 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
6549 * config/rs6000/rs6000.md (*lt0_disi): New.
6551 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
6554 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
6555 "available letters" comment.
6556 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
6557 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
6558 and_2rld_operand): Delete.
6559 (and_operand): Adjust.
6560 (rotate_mask_operator): New.
6561 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
6562 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
6563 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
6564 extract_ME): Delete.
6565 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
6566 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
6567 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
6568 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
6569 rs6000_emit_2insn_and): New.
6570 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
6571 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
6572 includes_rldic_lshift_p, includes_rldicr_lshift_p,
6573 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
6574 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
6575 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
6576 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
6577 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
6578 rs6000_emit_2insn_and): New.
6579 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
6580 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
6582 <NOT>: Don't fall through to next case.
6583 <AND>: Handle the various rotate-and-mask cases directly.
6584 <IOR>: Always cost as one insn.
6585 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
6586 (and<mode>3): Adjust expander for the new patterns.
6587 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
6588 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
6589 (*and<mode>3_imm_dot_shifted): New.
6590 (*and<mode>3_mask): Delete, rewrite as ...
6591 (and<mode>3_mask): ... New.
6592 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
6593 (andsi3_internal0_nomc): Delete.
6594 (*andsi3_internal6): Delete.
6595 (*and<mode>3_2insn): New.
6596 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6597 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6598 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
6599 *insvdi_internal3): Delete.
6600 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
6601 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
6602 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
6603 *ior<mode>_mask): New.
6604 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
6605 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
6606 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
6607 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
6609 (ashr<mode>3): Delete expander.
6610 (*ashr<mode>3): Rename to ...
6611 (ashr<mode>3): ... This.
6612 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
6613 (*rotldi3_internal4, *rotldi3_internal5 and split,
6614 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
6615 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
6616 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
6617 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
6618 (splitter for loading a mask): Adjust.
6619 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
6621 2015-07-20 Marek Polacek <polacek@redhat.com>
6623 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
6624 output_add_clobbers, output_added_clobbers_hard_reg_p,
6625 gen_rtx_scratch): Remove declarations.
6627 2015-07-20 Marek Polacek <polacek@redhat.com>
6630 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
6632 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6634 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
6635 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
6637 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6639 * combine.c (combine_simplify_rtx): Move simplification step
6640 before various transformations/substitutions.
6642 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
6644 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
6645 (struct int_traits): Likewise.
6647 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6649 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
6650 function to vmsdbgout_function_decl.
6652 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
6655 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
6656 from misaligned positions.
6657 (ix86_expand_pinsr): Reject insertions to misaligned positions.
6659 2015-07-18 Sebastian Pop <s.pop@samsung.com>
6663 * Makefile.in: Removed omega.o.
6664 * common.opt: Document flag fcheck-data-deps as deprecated.
6665 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
6666 its associated params: omega-max-vars, omega-max-geqs,
6667 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
6668 omega-max-keys, omega-eliminate-redundant-constraints.
6669 * doc/loop.texi: Remove all the section on Omega.
6670 * graphite-blocking.c: Include missing params.h: it used to be
6671 included through tree-data-ref.h and omega.h.
6672 * graphite-isl-ast-to-gimple.c: Same.
6673 * graphite-optimize-isl.c: Same.
6674 * graphite-sese-to-poly.c: Same.
6678 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
6679 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
6680 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
6681 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
6682 * passes.def: Remove pass_check_data_deps.
6683 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
6684 (dump_conflict_function): Same.
6685 (dump_subscript): Same.
6686 (print_direction_vector): Same.
6687 (print_dir_vectors): Same.
6688 (print_lambda_vector): Same.
6689 (print_dist_vectors): Same.
6690 (dump_data_dependence_relation): Same.
6691 (dump_data_dependence_relations): Same.
6692 (dump_dist_dir_vectors): Same.
6694 (init_omega_eq_with_af): Removed.
6695 (omega_extract_distance_vectors): Removed.
6696 (omega_setup_subscript): Removed.
6697 (init_omega_for_ddr_1): Removed.
6698 (init_omega_for_ddr): Removed.
6699 (ddr_consistent_p): Removed.
6700 (compute_affine_dependence): Do not use omega to check data
6702 (compute_data_dependences_for_bb): Removed.
6703 (analyze_all_data_dependences): Removed.
6704 (tree_check_data_deps): Removed.
6705 * tree-data-ref.h: Do not include omega.h.
6706 (compute_data_dependences_for_bb): Removed.
6707 (tree_check_data_deps): Removed.
6708 * tree-ssa-loop.c (pass_check_data_deps): Removed.
6709 (make_pass_check_data_deps): Removed.
6710 * tree-ssa-phiopt.c: Include params.h.
6711 * tree-vect-data-refs.c: Same.
6712 * tree-vect-slp.c: Same.
6714 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
6716 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
6717 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
6718 (mem->fpreg splitters): Ditto.
6719 (general_operand->nonimmediate_operand splitter): Use explicit modes.
6720 Disable DFmode for TARGET_64BIT.
6722 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
6725 * config/i386/i386.c (ix86_expand_prologue): Replicate static
6728 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
6730 * config/nvptx/mkoffload.c (process): Constify host data.
6731 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
6733 (generate_host_descr_file): Likewise.
6735 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
6736 Sebastian Pop <s.pop@samsung.com>
6739 * graphite-dependences.c (add_pdr_constraints): Renamed
6740 pdr->extent to pdr->subscript_sizes.
6741 * graphite-interchange.c (build_linearized_memory_access): Add
6742 back all gcc_assert's that the "isl_int to isl_val conversion"
6743 patch has removed. Refactored.
6744 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
6745 * graphite-poly.c (new_poly_dr): Same.
6746 (free_poly_dr): Same.
6747 * graphite-poly.h (struct poly_dr): Same.
6748 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
6749 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
6750 * graphite-scop-detection.h: Fix space.
6751 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
6752 back all gcc_assert's removed by a previous patch.
6753 (wrap): Remove the_isl_ctx global variable that the same patch has
6755 (build_loop_iteration_domains): Same.
6756 (add_param_constraints): Same.
6757 (pdr_add_data_dimensions): Same. Refactored.
6758 (build_poly_dr): Renamed extent to subscript_sizes.
6760 2015-07-17 Marek Polacek <polacek@redhat.com>
6762 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
6763 * match.pd: ... here.
6765 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
6767 * config/nvptx/mkoffload.c (process): Constify target data.
6768 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
6769 Constify target data.
6770 (generate_target_offloadend_file): Likewise.
6772 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
6774 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
6775 to allow renaming of PHI arguments on edges incoming from outer
6776 loop header, add corresponding check before start PHI iterator.
6777 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
6778 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
6779 with true force_vectorize. Set-up dominator for outer loop too.
6780 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
6781 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
6782 was marked with force_vectorize and has restricted cfg.
6783 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
6785 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
6786 do peeling for outer loops.
6788 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
6789 Matthias Klose <doko@ubuntu.com>
6791 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
6792 build-sysroot, sysroot from the `Miscenalleous configure options' to
6793 the `Directories' section and strip trailing `/' from with_sysroot.
6794 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
6795 * configure: Regenerated.
6797 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
6800 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
6801 (TARGET_HARD_DF_REGS): Ditto.
6802 (TARGET_HARD_XF_REGS): Ditto.
6803 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
6804 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
6805 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
6806 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
6807 (*movsf_internal): Add alternatives 16 and 17. Enable
6808 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
6810 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
6812 PR rtl-optimization/66891
6813 * calls.c (expand_call): Wrap precompute_register_parameters with
6814 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
6816 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
6818 * config/nvptx/mkoffload.c (process): Constify mapping variables.
6819 Define target data struct and initialize it.
6821 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
6823 PR rtl-optimization/66626
6824 * ira.h (emit-rtl.h): Include.
6825 (non_spilled_static_chain_regno_p): New.
6826 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
6827 unless it is non spilled static chain pseudo.
6828 (assign_hard_rego): Spill memory profitable allocno unless it is
6829 non spilled static chain pseudo.
6830 (allocno_spill_priority_compare): Put non spilled static chain
6831 pseudo at the end of sorted array.
6832 (improve_allocation): Do nothing if we have static chain and
6834 (allocno__priority_compare_func): Put non spilled static chain
6835 pseudo at the beginning of sorted array.
6836 (move_spill_restore): Ignore non spilled static chain pseudo.
6837 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
6838 to non spilled static chain pseudo.
6839 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
6840 pseudo at the beginning of sorted array.
6841 (spill_for): Spill non spilled static chain pseudo last.
6842 * lra-constraints.c (lra_constraints): Remove static chain pseudo
6843 check for equivalence.
6845 2015-07-16 Martin Liska <mliska@suse.cz>
6848 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
6849 dst_ctx if it does not exist.
6851 2015-07-16 Martin Liska <mliska@suse.cz>
6853 * hash-set.h (remove): New function.
6854 (iterator): New iteration class for hash_set.
6856 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6858 * genattrtab.c (make_canonical): Add a file_location parameter.
6859 Use fatal_at rather than fatal.
6860 (get_attr_value): Likewise. Update call to make_canonical.
6861 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
6862 (make_internal_attr): Update calls accordingly.
6864 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6866 * read-md.h (message_with_line, error_with_line): Delete.
6867 * read-md.c (message_with_line, error_with_line): Delete.
6868 * gensupport.h: Include read-md.h.
6869 (md_rtx_info): New structure.
6870 (read_md_rtx): Use it. Return a bool success value.
6871 * gensupport.c (read_md_rtx): Likewise.
6872 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
6873 (main): Update after interface changes.
6874 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
6875 (main): Update after interface changes.
6876 * genattrtab.c (insn_code_number): Delete.
6877 (optimize_attrs): Add a max_insn_code parameter and use it instead
6878 of insn_code_number.
6879 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
6880 Use *_at rather than *_with_line functions.
6881 (gen_insn): Likewise.
6882 (gen_delay): Likewise.
6883 (gen_insn_reserv): Likewise.
6884 (gen_bypass): Take an md_rtx_info rather than an rtx.
6885 (main): Update after interface changes. Use a local max_insn_code
6886 variable instead of insn_code_number.
6887 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
6888 an rtx. Use fatal_at rather than fatal.
6889 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
6890 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
6891 (gen_absence_set, gen_final_absence_set, gen_automaton)
6892 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
6893 (main): Update after interface changes.
6894 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
6896 (main): Update after interface changes.
6897 * genconditions.c (main): Use new read_md_rtx interface.
6898 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
6899 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
6900 (main): Update after interface changes.
6901 * genemit.c (insn_code_number, insn_index_number): Delete.
6902 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
6903 Use fatal_at rather than fatal.
6904 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
6906 (gen_split): Likewise.
6907 (main): Update after interface changes.
6908 * genextract.c (line_no): Delete.
6909 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
6910 Update call to walk_rtx.
6911 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
6912 rather than message_with_line.
6913 (walk_rtx): Add an md_rtx_info argument. Update call to
6914 VEC_safe_set_locstr.
6915 (main): Update after interface changes.
6916 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
6917 and lineno. Use error_at rather than separate message_with_line
6918 calls and have_error assignments.
6919 (main): Update after interface changes.
6920 * genmddump.c (main): Use new read_md_rtx interface.
6921 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
6922 (main): Update after interface changes.
6923 * genoutput.c (next_code_number): Delete.
6924 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
6925 (gen_peephole, gen_expand, gen_split): Likewise.
6926 (note_constraint): Likewise. Use *_at rather than *_with_line
6928 (main): Update after interface changes.
6929 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
6931 (main): Update after interface changes.
6932 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
6933 than an rtx and lineno.
6934 (process_define_constraint): Likewise.
6935 (process_define_register_constraint): Likewise.
6936 (main): Update after interface changes.
6937 * genrecog.c (next_insn_code, pattern_lineno): Delete.
6938 (validate_pattern): Replace top-level rtx with an md_rtx_info.
6939 Use *_at rather than *_with_line functions.
6940 (match_pattern_2): Likewise.
6941 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
6942 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
6943 Use *_at rather than *_with_line functions.
6944 * gentarget-def.c (add_insn): New function.
6945 (main): Use it. Use new read_md_rtx interface.
6947 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6949 * gensupport.h (compute_test_codes): Take a file_location rather
6951 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
6952 rather than *_with_line functions.
6953 (process_define_predicate): Update call to compute_test_codes.
6954 * genpreds.c (validate_exp): Take a file_location rather than a
6955 line number. Use *_at functions rather than *_with_line functions.
6956 (process_define_predicate): Update call to validate_exp.
6957 (constraint_data): Replace lineno field with a file_location.
6958 (add_constraint): Take a file_location rather than a line number.
6959 Use *_at functions rather than *_with_line functions. Fix error
6960 message for address constraints. Update after changes to
6961 validate_exp, constraint_data and compute_test_codes.
6962 (process_define_constraint): Update accordingly.
6963 (process_define_register_constraint): Likewise.
6965 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6967 * genoutput.c (data): Use a file_location to record the source
6970 (idata, idata_end): Remove initialization.
6971 (constraint_data): Replace lineno with a file_location.
6972 (output_insn_data): Update after changes to data.
6973 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
6974 (scan_operands): Likewise, using *_at rather than *_with_line
6976 (process_template): Likewise.
6977 (validate_insn_alternatives): Likewise.
6978 (validate_insn_operands): Likewise.
6979 (validate_optab_operands): Likewise.
6980 (init_insn_for_nothing): Initialize idata and idata_end.
6981 (note_constraint): Update after changes to constraint_data,
6982 using at rather than with_line functions.
6983 (mdep_constraint_len): Take a file_location rather than a
6984 line number. Use at rather than with_line functions.
6986 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6988 * read-md.h (fatal_at): Declare.
6989 * read-md.c (fatal_at): New function.
6990 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
6991 to record the source position.
6992 (check_attr_test): Take a file_location instead of a line number.
6993 Use fatal_at instead of fatal.
6994 (check_attr_value): Update after above changes, using "at"
6995 rather than "with_line" reporting functions.
6996 (convert_set_attr_alternative): Likewise.
6997 (gen_attr): Likewise.
6998 (check_defs): Likewise. Don't assign to read_md_filename.
6999 (gen_insn): Update initialization after above changes.
7000 (gen_delay): Likewise.
7001 (write_insn_cases): Print the filename for a define_peephole.
7002 (gen_insn_reserv): Take a line number as argument and update
7003 the call to check_attr_test.
7004 (main): Pass a line number to gen_insn_reserv.
7006 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7008 * read-md.h (file_location): New structure.
7009 (directive_handler_t): Take a file_location rather than a line number.
7010 (message_at, error_at): Declare.
7011 (read_skip_construct): Delete.
7012 * read-md.c (message_with_line_1): Replace with...
7013 (message_at_1): ...this new function.
7014 (message_at, error_at): New functions.
7015 (message_with_line, error_with_line): Update to use message_at_1.
7016 (handle_enum): Take a file_location rather than a line number
7017 and use error_at for error reporting.
7018 (handle_include): Likewise.
7019 (read_skip_construct): Likewise. Make static.
7020 (handle_file): Update after above changes. Pass a file_location
7021 rather than a line number to handle_directive.
7022 * gensupport.c (queue_elem): Replace separate filename and lineno
7023 with a file_location.
7024 (queue_pattern): Replace filename and lineno arguments with a
7025 file_location. Update after change to queue_elem.
7026 (process_define_predicate): Replace lineno argument with a
7027 file_location and use error_at for error reporting. Update
7028 after above changes.
7029 (process_rtx): Likewise.
7030 (subst_pattern_match): Likewise.
7031 (get_alternatives_number): Likewise.
7032 (alter_predicate_for_insn): Likewise.
7033 (rtx_handle_directive): Likewise.
7034 (is_predicable): Update after above changes, using error_at rather
7035 than error_with_line.
7036 (has_subst_attribute): Likewise.
7037 (identify_predicable_attribute): Likewise.
7038 (alter_attrs_for_subst_insn): Likewise.
7039 (process_one_cond_exec): Likewise.
7040 (process_substs_on_one_elem): Likewise.
7041 (process_define_subst): Likewise.
7042 (check_define_attr_duplicates): Likewise.
7043 (read_md_rtx): Update after change to queue_elem.
7045 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7047 * genoutput.c (next_index_number): Delete.
7048 (data): Remove index_number.
7049 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
7050 (main): Remove manipulation of next_index_number.
7052 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7054 * genattrtab.c (check_attr_value): Remove handling of null attrs.
7055 (make_canonical): Likewise.
7057 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
7059 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
7060 instead of adjust_address_nv.
7061 (restore_stack_nonlocal): Likewise.
7062 (nonlocal_goto): Likewise.
7064 2015-07-16 Tom de Vries <tom@codesourcery.com>
7066 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
7067 not have a corresponding loop header phi.
7069 2015-07-16 Tom de Vries <tom@codesourcery.com>
7071 * tree-parloops.c (create_loads_for_reductions): Handle case that
7072 reduction is unused.
7074 2015-07-16 Richard Biener <rguenther@suse.de>
7076 PR tree-optimization/66894
7077 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
7078 about deriving NE_EXPR from truncated values.
7080 2015-07-16 Martin Liska <mliska@suse.cz>
7083 (object_allocator): Add new class.
7084 (pool_allocator::initialize): Use the underlying class.
7085 (pool_allocator::allocate): Likewise.
7086 (pool_allocator::remove): Likewise.
7087 (operator new): A new generic allocator.
7088 * asan.c (struct asan_mem_ref): Remove unused members.
7089 (asan_mem_ref_new): Replace new operator with
7090 object_allocator::allocate.
7091 (free_mem_ref_resources): Change deallocation.
7092 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
7093 with object_allocator.
7094 * config/sh/sh.c (add_constant): Replace new operator with
7095 object_allocator::allocate.
7096 (sh_reorg): Change call to a release method.
7097 * cselib.c (struct elt_list): Remove unused members.
7098 (new_elt_list): Replace new operator with
7099 object_allocator::allocate.
7100 (new_elt_loc_list): Likewise.
7101 (new_cselib_val): Likewise.
7102 (unchain_one_elt_list): Change delete operator with remove method.
7103 (unchain_one_elt_loc_list): Likewise.
7104 (unchain_one_value): Likewise.
7105 (cselib_finish): Release newly added static allocators.
7106 * cselib.h (struct cselib_val): Remove unused members.
7107 (struct elt_loc_list): Likewise.
7108 * df-problems.c (df_chain_alloc): Replace pool_allocator with
7110 * df-scan.c (struct df_scan_problem_data): Likewise.
7111 (df_scan_alloc): Likewise.
7112 * df.h (struct dataflow): Likewise.
7113 * dse.c (struct read_info_type): Likewise.
7114 (struct insn_info_type): Likewise.
7115 (struct dse_bb_info_type): Likewise.
7116 (struct group_info): Likewise.
7117 (struct deferred_change): Likewise.
7118 (get_group_info): Likewise.
7119 (delete_dead_store_insn): Likewise.
7120 (free_read_records): Likewise.
7121 (replace_read): Likewise.
7122 (check_mem_read_rtx): Likewise.
7123 (scan_insn): Likewise.
7124 (dse_step1): Likewise.
7125 (dse_step7): Likewise.
7126 * et-forest.c (struct et_occ): Remove unused members.
7127 (et_new_occ): Use allocate instead of new operator.
7128 (et_new_tree): Likewise.
7129 (et_free_tree): Call release method explicitly.
7130 (et_free_tree_force): Likewise.
7131 (et_free_pools): Likewise.
7132 (et_split): Use remove instead of delete operator.
7133 * et-forest.h (struct et_node): Remove unused members.
7134 * ipa-cp.c: Change pool_allocator to object_allocator.
7135 * ipa-inline-analysis.c: Likewise.
7136 * ipa-profile.c: Likewise.
7137 * ipa-prop.c: Likewise.
7138 * ipa-prop.h: Likewise.
7139 * ira-build.c (initiate_cost_vectors): Cast return value.
7140 (ira_allocate_cost_vector): Likewise.
7141 * ira-color.c (struct update_cost_record): Remove unused members.
7142 * lra-int.h (struct lra_live_range): Likewise.
7143 (struct lra_copy): Likewise.
7144 (struct lra_insn_reg): Likewise.
7145 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
7146 * lra.c (new_insn_reg): Replace new operator with allocate method.
7147 (free_insn_regs): Same for operator delete.
7148 (finish_insn_regs): Release new static allocator.
7149 (finish_insn_recog_data): Likewise.
7150 (lra_free_copies): Replace delete operator with remove method.
7151 (lra_create_copy): Replace operator new with allocate method.
7152 (invalidate_insn_data_regno_info): Same for remove method.
7153 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
7154 (free_debug_insn_changes): Replace delete operator with remove method.
7155 (replace_oldest_value_reg): Replace operator new with allocate method.
7156 (pass_cprop_hardreg::execute): Release new static variable.
7157 * sched-deps.c (sched_deps_init): Change pool_allocator to
7159 * sel-sched-ir.c: Likewise.
7160 * sel-sched-ir.h: Likewise.
7161 * stmt.c (expand_case): Likewise.
7162 (expand_sjlj_dispatch_table): Likewise.
7163 * tree-sra.c (struct access): Remove unused members.
7164 (struct assign_link): Likewise.
7165 (sra_deinitialize): Release newly added static pools.
7166 (create_access_1):Replace operator new with allocate method.
7167 (build_accesses_from_assign): Likewise.
7168 (create_artificial_child_access): Likewise.
7169 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
7170 pool_allocator to object_allocator.
7171 * tree-ssa-pre.c: Likewise.
7172 * tree-ssa-reassoc.c: Likewise.
7173 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
7174 * tree-ssa-strlen.c: Likewise.
7175 * tree-ssa-structalias.c: Likewise.
7176 * var-tracking.c (onepart_pool_allocate): New function.
7177 (unshare_variable): Use the newly added function.
7178 (variable_merge_over_cur): Likewise.
7179 (variable_from_dropped): Likewise.
7180 (variable_was_changed): Likewise.
7181 (set_slot_part): Likewise.
7182 (emit_notes_for_differences_1): Likewise.
7183 (vt_finalize): Release newly added static pools.
7185 2015-07-16 Martin Jambor <mjambor@suse.cz>
7187 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
7188 all uses. Fix two typos in its general comment.
7189 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
7191 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
7193 * config/i386/linux-common.h (LINK_MPX): New.
7194 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
7195 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
7196 indicating '-z bndplt' support by linker.
7197 * configure: Regenerate.
7198 * config.in: Regenerate.
7200 2015-07-16 Richard Biener <rguenther@suse.de>
7202 * fold-const.c (fold_widened_comparison): Remove.
7203 (fold_sign_changed_comparison): Likewise.
7204 (fold_comparison): Move widened and sign-changed comparison
7206 * match.pd: ... to patterns here.
7207 * generic-match-head.c: Include target.h.
7208 * gimple-match-head.c: Likewise.
7210 2015-07-16 Richard Biener <rguenther@suse.de>
7212 * tree-ssa-dom.c (dom_valueize): New function.
7213 (record_temporary_equivalences): Also record equivalences
7214 for dominating stmts that have uses of equivalences we are
7217 2015-07-16 Bin Cheng <bin.cheng@arm.com>
7219 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
7220 add_autoinc_candidates.
7221 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
7222 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
7223 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
7224 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
7226 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
7227 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
7228 Remove parameter struct iv*. Call add_autoinc_candidates here.
7229 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
7230 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
7232 (find_iv_candidates): Call new functions.
7234 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
7236 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
7237 uninitialized-variable warning.
7239 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
7242 * config/sh/sh.md (movdi): Split simple reg move to two movsi
7243 when the destination is R0.
7245 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
7248 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
7249 * config/i386/i386.c (ix86_expand_pextr): New function.
7250 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
7251 for non-lowpart subregs.
7252 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
7253 (insv<mode>): Use SWI248 mode iterator.
7254 (insv<mode>_1): Ditto.
7256 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7257 Sebastian Pop <s.pop@samsung.com>
7259 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
7260 iterator to use_stmt.
7262 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7263 Sebastian Pop <s.pop@samsung.com>
7265 * graphite-scop-detection.c (build_scops_1): Discard scops for
7268 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7269 Sebastian Pop <s.pop@samsung.com>
7271 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
7272 case of a return statement in scop.
7274 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7275 Sebastian Pop <s.pop@samsung.com>
7277 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
7278 INTEGER_TYPE parameters.
7279 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
7280 VECTOR_CST in scan_tree_for_params.
7281 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
7283 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
7285 * gimple-pretty-print.h: Don't include pretty-print.h.
7286 * tree-streamer.h: Don't include lto-streamer.h.
7287 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
7288 * gimple-streamer-in.c: Remove redundant includes.
7289 * gimple-streamer-out.c: Likewise.
7290 * ipa-devirt.c: Likewise.
7291 * ipa-icf.c: Likewise.
7292 * ipa-inline-analysis.c: Likewise.
7293 * ipa-polymorphic-call.c: Likewise.
7294 * ipa-profile.c: Likewise.
7295 * ipa-prop.c: Likewise.
7296 * ipa-pure-const.c: Likewise.
7297 * lto-cgraph.c: Likewise.
7298 * lto-streamer-in.c: Likewise.
7299 * lto-streamer-out.c: Likewise.
7300 * lto-streamer.c: Likewise.
7301 * tree-streamer-in.c: Likewise.
7302 * tree-streamer-out.c: Likewise.
7303 * tree-streamer.c: Likewise.
7305 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
7307 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
7309 * opts.c: Remove multiline #include comment.
7311 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
7313 * config/nvptx/mkoffload.c (process): Add C++ protection to
7316 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7319 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
7320 null before IEEE 128-bit floating point support patch.
7322 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7324 * simplify-rtx.c (simplify_ternary_operation): Add simplification
7325 for (!c) != {0,...,0} ? a : b for vector modes.
7327 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
7328 Martin Jambor <mjambor@suse.cz>
7330 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
7331 struct func_body_info* instead of struct ipa_node_params*, expecting
7332 fbi->info to be filled in. Replace throughout. Adjust call to
7333 ipa_load_from_parm_agg.
7334 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
7335 instead of struct ipa_node_params*. Adjust calls to other functions
7336 so that they pass either fbi or fbi->info.
7337 (set_switch_stmt_execution_predicate): Likewise.
7338 (will_be_nonconstant_predicate): Likewise.
7339 (compute_bb_predicates): Likewise.
7340 (estimate_function_body_sizes): Move asserts earlier. Fill in
7341 struct func_body_info, replace parms_info with fbi.info. Adjust
7342 calls to functions that now accept struct func_body_info.
7343 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
7344 (struct func_body_info): Likewise.
7345 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
7346 remove static. Adjust callers.
7347 (ipa_load_from_parm_agg): Remove.
7348 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
7349 (func_body_info): Likewise.
7350 (ipa_load_from_parm_agg): Adjust prototype.
7352 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7354 * gensupport.c (rtx_handle_directive): Adjust.
7355 * read-rtl.c (apply_iterators): Take vector to add rtxs to
7356 instead of expr list rtx.
7357 (add_define_attr_for_define_subst): Likewise.
7358 (add_define_subst_attr): Likewise.
7359 (read_subst_mapping): Likewise.
7360 (read_rtx): Likewise.
7361 * rtl.h (read_rtx): Adjust.
7363 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7365 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
7367 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
7370 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
7371 (*tls_local_dynamic_base_64_<mode>): Ditto.
7372 (*tls_local_dynamic_base_64_largepic): Ditto.
7373 (tls_global_dynamic_64_<mode>): Update expander pattern.
7374 (tls_local_dynamic_base_64_<mode>): Ditto.
7376 2015-07-15 Richard Biener <rguenther@suse.de>
7378 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
7379 and bool_var == 1 -> bool_var simplifications ...
7380 * match.pd: ... to patterns here. Factor out negate_expr_p
7381 cases from the A - B -> A + (-B) patterns as negate_expr_p
7382 predicate and add a -(A + B) -> (-B) - A pattern.
7384 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
7386 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
7388 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
7389 Robert Suchanek <robert.suchanek@imgtec.com>
7391 * config/mips/mips.c (mips_int_mask): New enum.
7392 (mips_shadow_set): Likewise.
7393 (int_mask): New variable.
7394 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
7395 (machine_function): Add int_mask and use_shadow_register_set.
7396 (mips_attribute_table): Add attribute handlers for interrupt and
7397 use_shadow_register_set.
7398 (mips_interrupt_mask): New static function.
7399 (mips_handle_interrupt_attr): Likewise.
7400 (mips_handle_use_shadow_register_set_attr): Likewise.
7401 (mips_use_shadow_register_set): Change return type to enum
7402 mips_shadow_set. Add argument handling for use_shadow_register_set
7404 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
7405 compare with mips_shadow_set enum.
7406 (mips_compute_frame_info): Add interrupt mask and
7407 use_shadow_register_set to per-function information structure.
7408 Add a stack slot for EPC unconditionally.
7409 (mips_expand_prologue): Compare use_shadow_register_set value
7410 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
7411 masked interrupt register but in EIC mode use K0 and save Cause in K0.
7412 EPC saved and restored unconditionally. Use PMODE_INSN macro when
7413 copying the stack pointer from the shadow register set.
7414 * config/mips/mips.h (SR_IM0): New define.
7415 * config/mips/mips.md (mips_rdpgpr): Rename to...
7416 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
7417 * doc/extend.texi (Declaring Attributes of Functions): Document
7418 optional arguments for interrupt and use_shadow_register_set
7421 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
7423 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
7424 interrupt attribute.
7425 (mips_expand_prologue): Disable the floating point unit in an ISR.
7426 * config/mips/mips.h (SR_COP1): New define.
7428 2015-07-15 Richard Biener <rguenther@suse.de>
7430 * genmatch.c (parser::peek, parser::peek_ident): Add argument
7431 to tell how many tokens to peek ahead (default 1).
7432 (parser::eat_token, parser::eat_ident): Return token consumed.
7433 (parser::parse_result): Parse new switch statement.
7434 * match.pd: Use case statements where appropriate.
7436 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
7438 PR rtl-optimization/58066
7439 * calls.c (expand_call): Precompute register parameters before stack
7440 alignment is performed.
7442 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
7444 PR rtl-optimization/66838
7445 * postreload.c (reload_cse_move2add): Also process
7446 CALL_INSN_FUNCTION_USAGE when resetting information of
7447 call-clobbered registers.
7449 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7450 Cesar Philippidis <cesar@codesourcery.com>
7451 Chung-Lin Tang <cltang@codesourcery.com>
7453 * config/nios2/constraints.md (U, v): New constraints.
7454 * config/nios2/predicates.md (rdprs_dcache_operand): New.
7455 (ldstex_memory_operand): New.
7456 * config/nios2/sync.md: New file.
7457 * config/nios2/nios2.md (unspecv): Add new builtin function
7459 (rdprs, flushd, flushda, wrpie, eni): New patterns.
7460 (top-level): Include sync.md.
7461 * config/nios2/nios2.c (N2_FTYPES): Add function types for
7463 (N2_BUILTINS): Add arch field setting, add new builtins.
7464 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
7466 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
7467 Also handle ldex/stex/ldsex/stsex builtins.
7468 (nios2_expand_rdprs_builtin): New function.
7469 (nios2_expand_cache_builtin): New function.
7470 (nios2_expand_wrpie_builtin): New function.
7471 (nios2_expand_eni_builtin): New function.
7472 (nios2_expand_builtin): Add arch field handling and new builtin
7474 * doc/extend.texi (Altera Nios II Built-in Functions): Document
7476 * doc/md.texi (Machine Constraints): Document U and v constraints.
7478 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7479 Cesar Philippidis <cesar@codesourcery.com>
7480 Chung-Lin Tang <cltang@codesourcery.com>
7482 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
7483 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
7484 callee_save_reg_size and uses_anonymous_args fields.
7485 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
7486 (nios2_create_cfa_notes): New function.
7487 (nios2_adjust_stack): New function for adjusting stack.
7488 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
7489 Use nios2_adjust_stack.
7490 (nios2_expand_epilogue): Likewise.
7491 (nios2_expand_return): New function.
7492 (nios2_can_use_return_insn): Update for CDX pop.n usage.
7493 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
7494 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
7495 * config/nios2/nios2.md (return): Use nios2_expand_return.
7497 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7498 Cesar Philippidis <cesar@codesourcery.com>
7499 Chung-Lin Tang <cltang@codesourcery.com>
7501 * config/nios2/predicates.md (pop_operation): New.
7502 (ldwm_operation, stwm_operation): New.
7503 (nios2_hard_register_operand): New.
7504 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
7505 (ldstwm_operation_p): Declare.
7506 (gen_ldstwm_peep): Declare.
7507 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
7508 (base_reg_adjustment_p): New.
7509 (pop_operation_p): New.
7510 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
7511 (nios2_ldstwm_regset_p): New.
7512 (ldstwm_operation_p): New.
7514 (nios2_ldst_parallel): New.
7515 (struct ldswm_operand): Declare.
7516 (compare_ldstwm_operands): New.
7517 (can_use_cdx_ldstw): New.
7518 (gen_ldstwm_peep): New.
7519 * config/nios2/nios2-ldstwm.sml: New.
7520 * config/nios2/nios2.md: Include ldstwm.md.
7521 * config/nios2/ldstwm.md: Generated.
7523 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7524 Cesar Philippidis <cesar@codesourcery.com>
7525 Chung-Lin Tang <cltang@codesourcery.com>
7527 * config/nios2/nios2.h (LABEL_ALIGN): Define.
7528 (REG_ALLOC_ORDER): Define.
7529 (ADJUST_REG_ALLOC_ORDER): Define.
7530 (HONOR_REG_ALLOC_ORDER): Define.
7531 (CDX_REG_P): Define.
7532 (ANDCLEAR_INT): Define.
7533 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
7534 (nios2_label_align): Declare.
7535 (nios2_cdx_narrow_form_p): Declare.
7536 (nios2_adjust_reg_alloc_order): Declare.
7537 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
7539 (nios2_large_unspec_reloc_p): New function, split from...
7540 (nios2_legitimate_pic_operand_p): ...here.
7541 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
7542 (nios2_print_operand_punct_valid_p): New.
7543 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
7544 (split_mem_address): New.
7545 (split_alu_insn): New.
7547 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
7548 (enum nios2_add_insn_kind): New.
7549 (nios2_add_insn_names, nios2_add_insn_narrow): New.
7550 (nios2_add_insn_classify): New.
7551 (nios2_add_insn_asm): New.
7552 (nios2_cdx_narrow_form_p): New.
7553 (label_align, min_labelno, max_labelno): New.
7555 (nios2_label_align): New.
7556 (nios2_adjust_reg_alloc_order): New.
7557 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
7558 (TARGET_MACHINE_DEPENDENT_REORG): Define.
7559 * config/nios2/constraints.md (P): New constraint.
7560 * config/nios2/predicates.md (const_and_operand): New.
7562 (stack_memory_operand): New.
7563 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
7564 (length): Update to use nios2_cdx_narrow_form_p().
7565 (type): Add new insn type values.
7566 (control, alu, st, ld, shift): Update insn reservations with
7567 new insn type values.
7568 (*high, *lo_sum): Define new insn patterns for constant generation.
7569 (movqi_internal, movhi_internal, movsi_internal): Reduce
7570 alternatives, update asm template to handle CDX variants, update
7572 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
7573 template, update type attributes.
7574 (extendhisi2, extendqi<mode>2): Likewise.
7575 (addsi3): Change to use function for asm string.
7576 (subsi3): Add CDX notation to asm template, update type attributes.
7577 (negsi3, one_cmplsi3): Likewise.
7578 (andsi3): New pattern, specialized from logical patterns.
7579 (<code>si3): Remove and case, combine alternatives, update asm
7581 (<shift_op>si3): Add CDX notation, update type attributes.
7582 (rotrsi3): Update type attribute.
7583 (*merge, extzv, insv): New insn patterns.
7584 (return): Change to define_expand.
7585 (simple_return): Add CDX notation, update type attributes.
7586 (indirect_jump): Add CDX notation.
7587 (jump): Update asm cases, update length attribute expression.
7588 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
7589 (nios2_cbranch): Update asm cases and length attribute expression
7590 to handle CDX variants.
7591 (nios2_cmp<code>): Update asm template.
7592 (nop): Add CDX notation, update type attributes.
7593 (trap): Add CDX notation.
7594 (ctrapsi4): Update asm cases and length attribute expression to
7596 * doc/md.texi (Machine Constraints): Document P constraint.
7598 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7599 Cesar Philippidis <cesar@codesourcery.com>
7600 Chung-Lin Tang <cltang@codesourcery.com>
7602 * config/nios2/nios2.h (SMALL_INT12): New macro.
7603 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
7604 (nios2_valid_addr_expr_p): Use it.
7605 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
7606 with implicit "io" instructions on R2.
7607 * config/nios2/constraints.md (w): New constraint.
7608 * config/nios2/predicates.md (ldstio_memory_operand): New.
7609 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
7610 operand predicate and constraint.
7611 (ld<bh>io_signed, st<bhw>io>): Likewise.
7612 * doc/md.texi (Machine Constraints): Document w constraint.
7614 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7615 Cesar Philippidis <cesar@codesourcery.com>
7616 Chung-Lin Tang <cltang@codesourcery.com>
7618 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
7619 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
7620 Nios II architecture level.
7621 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
7622 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
7623 (OPTION_DEFAULT_SPECS): Define.
7624 (ASM_SPEC): Add -march= spec strings.
7625 * config/nios2/nios2.c (nios2_option_override): Check for
7626 conflicts involving new options.
7627 * config.gcc (nios2*-*-*): Support --with-arch=.
7628 * doc/invoke.texi (Option Summary, Nios II Options): Document
7629 -march=, -mbmx, and -mcdx.
7631 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
7633 PR rtl-optimization/66626
7634 * lra-constraints.c (lra_constraints): Prevent equivalence
7635 substitution for static chain pseudo in functions with nonlocal
7638 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7640 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
7641 (nios2_emit_stack_limit_check): Add size parameter. Handle
7642 -fstack-limit-symbol as well as -fstack-limit-register.
7643 (nios2_expand_prologue): Emit only a single stack limit check,
7644 even if multiple stack adjustments are required.
7645 (nios2_option_override): Diagnose unsupported combination of -fpic
7646 and -stack-limit-symbol.
7648 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
7650 * Makefile.in (top_srcdir): New.
7651 * configure.ac: Use AM_ZLIB.
7652 * configure: Regeneated.
7654 2015-07-14 Matthias Klose <doko@ubuntu.com>
7657 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
7659 2015-07-14 Richard Biener <rguenther@suse.de>
7661 PR tree-optimization/66863
7662 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
7663 what we record for conversion use stmt lhs inequalities.
7665 2015-07-14 Richard Biener <rguenther@suse.de>
7667 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
7668 (decision_tree::gen_gimple): Likewise.
7670 2015-07-14 Tom de Vries <tom@codesourcery.com>
7672 * gcc.c (greater_than_spec_func): Declare forward.
7673 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
7674 -ftree-parallelize-loops={0,1}.
7675 (static_spec_functions): Add greater_than_spec_func function with name
7677 (greater_than_spec_func): New function.
7679 2015-07-14 Richard Biener <rguenther@suse.de>
7681 * tree-ssa-dom.c (record_temporary_equivalences): Merge
7682 wideing type conversion case from record_equivalences_from_incoming_edge
7683 and use record_equality to record equivalences.
7684 (record_equivalences_from_incoming_edge): Call
7685 record_temporary_equivalences.
7687 2015-07-14 Richard Biener <rguenther@suse.de>
7689 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
7690 (struct if_expr): New.
7691 (struct with_expr): Likewise.
7692 (is_a_helper): Add helpers for if_expr and with_expr.
7693 (struct simplify): Add simplify_kind enum and member. Remove
7695 (simplify::simplify): Adjust.
7696 (lower_commutative): Adjust.
7697 (lower_opt_convert): Likewise.
7698 (lower_cond): Likewise.
7699 (replace_id): Handle with_expr and if_expr.
7700 (lower_for): Adjust.
7701 (dt_simplify::gen_1): New recursive worker, split out from ...
7702 (dt_simplify::gen): ... here. Deal with if and with expansion
7704 (capture_info::capture_info): Take context argument
7705 (capture_info::walk_result): Only analyze specific result.
7706 (parser::parse_result): New function.
7707 (parser::parse_simplify): Adjust to parse ifs with then end
7709 (parser::parse_if): Simplify.
7710 (parser::parse_pattern): Pass down simplify kind.
7711 * match.pd: Convert if structure to new syntax.
7713 2015-07-13 Marek Polacek <polacek@redhat.com>
7715 * rtl.c (rtx_equal_p_cb): Fix typo.
7717 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
7719 * omega.h: Don't include config.h, don't include params.h again if
7720 omega.h has already been included.
7721 * graphite-poly.h: Include sese.h.
7722 * graphite.c: Don't include sese.h, remove needless includes and
7723 minimize includes outside #ifdef HAVE_isl block.
7724 * graphite-blocking.c: Don't include sese.h, remove needless includes,
7725 and wrap entire file in #ifdef HAVE_isl
7726 * graphite-dependences.c: Likewise.
7727 * graphite-interchange.c: Likewise.
7728 * graphite-isl-ast-to-gimple.c: Likewise.
7729 * graphite-optimize-isl.c: Likewise.
7730 * graphite-poly.c: Likewise.
7731 * graphite-scop-detection.c: Likewise.
7732 * graphite-sese-to-poly.c: Likewise.
7734 2015-07-13 Tom de Vries <tom@codesourcery.com>
7736 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
7738 2015-07-13 Renlin Li <renlin.li@arm.com>
7741 * simplify-rtx.c (simplify_const_relational_operation): Add
7742 side_effects_p checks.
7744 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
7746 * bitmap.h: Fix double word typos.
7749 * cfgloopmanip.c: Same.
7752 * cgraphclones.c: Same.
7754 * config/aarch64/aarch64-protos.h: Same.
7755 * config/aarch64/aarch64.c: Same.
7756 * config/aarch64/aarch64.md: Same.
7757 * config/arm/arm.md: Same.
7758 * config/arm/arm1020e.md: Same.
7759 * config/arm/arm1026ejs.md: Same.
7760 * config/arm/arm926ejs.md: Same.
7761 * config/arm/fa526.md: Same.
7762 * config/arm/fa606te.md: Same.
7763 * config/arm/fa626te.md: Same.
7764 * config/arm/fa726te.md: Same.
7765 * config/arm/fmp626.md: Same.
7766 * config/darwin.c: Same.
7767 * config/epiphany/epiphany.c: Same.
7768 * config/frv/frv.c: Same.
7769 * config/ft32/ft32.c: Same.
7770 * config/gnu-user.h: Same.
7771 * config/h8300/constraints.md: Same.
7772 * config/i386/i386.c: Same.
7773 * config/i386/i386.md: Same.
7774 * config/iq2000/iq2000.md: Same.
7775 * config/mips/mips.c: Same.
7776 * config/mmix/mmix.md: Same.
7777 * config/moxie/moxie.c: Same.
7778 * config/nds32/nds32.md: Same.
7779 * config/pa/pa.h: Same.
7780 * config/rs6000/aix.h: Same.
7781 * config/rs6000/rs6000.h: Same.
7782 * config/sh/sh.c: Same.
7783 * config/tilegx/tilegx.md: Same.
7784 * config/tilepro/gen-mul-tables.cc: Same.
7787 * doc/invoke.texi: Same.
7789 * dwarf2out.c: Same.
7794 * hash-table.h: Same.
7795 * internal-fn.c: Same.
7797 * ipa-devirt.c: Same.
7800 * ipa-profile.c: Same.
7805 * reg-stack.c: Same.
7811 * tree-inline.c: Same.
7813 * tree-ssa-dom.c: Same.
7814 * tree-ssa-loop-ivopts.c: Same.
7815 * tree-ssa-structalias.c: Same.
7816 * tree-ssa-tail-merge.c: Same.
7817 * tree-ssa-ter.c: Same.
7818 * tree-ssa-threadupdate.c: Same.
7819 * tree-ssa-uninit.c: Same.
7820 * tree-ssanames.c: Same.
7821 * tree-vect-loop-manip.c: Same.
7827 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
7830 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
7831 tree_ssa_phiopt_worker): Call it.
7833 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
7835 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
7836 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
7839 2015-07-11 Marek Polacek <polacek@redhat.com>
7842 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
7843 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
7844 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
7845 rather than bb_has_abnormal_call_pred.
7846 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
7847 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
7848 rather than bb_has_abnormal_call_pred.
7850 2015-07-10 Anatoly Sokolov <aesok@post.ru>
7852 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
7853 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
7854 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
7855 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
7856 v850_legitimate_address_p): New functions.
7857 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
7859 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
7862 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
7863 indirect sibcall with register arguments if register available
7864 for argument passing.
7865 (init_cumulative_args): Set cfun->machine->arg_reg_available
7866 to (cum->nregs > 0) or to true if function has a variable
7868 (function_arg_advance_32): Set cfun->machine->arg_reg_available
7869 to false if cum->nregs <= 0.
7870 * config/i386/i386.h (machine_function): Add arg_reg_available.
7872 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
7874 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
7875 and gen_higpart instead of gen_rtx_SUBREG.
7876 * config/i386/i386.md
7877 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
7878 (read-modify peephole2): Use gen_lowpart instead of
7879 gen_rtx_SUBREG for operand 5.
7881 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
7883 * config/tilepro/gen-mul-tables.cc (main): Change include list for
7885 * config/tilepro/mul-tables.c: Regenerate.
7886 * config/tilegx/mul-tables.c: Regenerate.
7888 2015-07-10 Richard Biener <rguenther@suse.de>
7890 * fold-const.c (distribute_bit_expr): Remove.
7891 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
7892 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
7893 to A & (B | C) and simplifying A << C1 << C2 to ...
7894 * match.pd: ... patterns here.
7896 2015-07-10 Jiong Wang <jiong.wang@arm.com>
7898 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7899 Mark mem as READONLY and NOTRAP for PIC symbol.
7901 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
7903 * gimple-predict.h: New file.
7904 (gimple_predict_predictor, gimple_predict_set_predictor,
7905 gimple_predict_outcome, gimple_predict_set_outcome,
7906 gimple_build_predict): Relocate here.
7907 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
7908 gimple_predict_outcome, gimple_predict_set_outcome): Move to
7910 * gimple.c (gimple_build_predict): Move to gimple-predict.h
7911 * basic-block.h: Don't include cfghooks.h.
7912 * backend.h: Don't include predict.h.
7913 * cfghooks.h: Include predict.h.
7914 * gimple-pretty-print.c: Include gimple-predict.h.
7915 * gimplify.c: Likwise.
7916 * predict.c: Adjust includes.
7917 * tree-inline.c: Likewise.
7919 * auto-inc-dec.c: Likewise.
7920 * auto-profile.c: Likewise.
7921 * bb-reorder.c: Likewise.
7922 * builtins.c: Likewise.
7923 * caller-save.c: Likewise.
7924 * calls.c: Likewise.
7925 * cfganal.c: Likewise.
7926 * cfgbuild.c: Likewise.
7928 * cfgcleanup.c: Likewise.
7929 * cfgexpand.c: Likewise.
7930 * cfghooks.c: Likewise.
7931 * cfgloopanal.c: Likewise.
7932 * cfgloop.c: Likewise.
7933 * cfgloopmanip.c: Likewise.
7934 * cfgrtl.c: Likewise.
7935 * cgraph.c: Likewise.
7936 * cgraphunit.c: Likewise.
7937 * combine.c: Likewise.
7938 * cprop.c: Likewise.
7941 * dojump.c: Likewise.
7943 * except.c: Likewise.
7944 * expmed.c: Likewise.
7946 * final.c: Likewise.
7947 * fold-const.c: Likewise.
7948 * function.c: Likewise.
7949 * fwprop.c: Likewise.
7950 * gcc-plugin.h: Likewise.
7952 * genattrtab.c: Likewise.
7953 * genemit.c: Likewise.
7954 * gengtype.c: Likewise.
7955 * genopinit.c: Likewise.
7956 * genoutput.c: Likewise.
7957 * genpreds.c: Likewise.
7958 * genrecog.c: Likewise.
7959 * gimple-fold.c: Likewise.
7960 * gimple-iterator.c: Likewise.
7961 * gimple-ssa-isolate-paths.c: Likewise.
7962 * gimple-ssa-strength-reduction.c: Likewise.
7963 * graph.c: Likewise.
7964 * graphite-blocking.c: Likewise.
7965 * graphite.c: Likewise.
7966 * graphite-dependences.c: Likewise.
7967 * graphite-interchange.c: Likewise.
7968 * graphite-isl-ast-to-gimple.c: Likewise.
7969 * graphite-optimize-isl.c: Likewise.
7970 * graphite-poly.c: Likewise.
7971 * graphite-scop-detection.c: Likewise.
7972 * graphite-sese-to-poly.c: Likewise.
7973 * haifa-sched.c: Likewise.
7974 * ifcvt.c: Likewise.
7975 * internal-fn.c: Likewise.
7976 * ipa-cp.c: Likewise.
7977 * ipa-profile.c: Likewise.
7978 * ipa-split.c: Likewise.
7979 * ipa-utils.c: Likewise.
7980 * ira-build.c: Likewise.
7981 * ira-color.c: Likewise.
7982 * ira-conflicts.c: Likewise.
7983 * ira-costs.c: Likewise.
7984 * ira-emit.c: Likewise.
7985 * ira-lives.c: Likewise.
7987 * loop-doloop.c: Likewise.
7988 * loop-init.c: Likewise.
7989 * loop-invariant.c: Likewise.
7990 * loop-unroll.c: Likewise.
7991 * lower-subreg.c: Likewise.
7992 * lra-assigns.c: Likewise.
7994 * lra-coalesce.c: Likewise.
7995 * lra-constraints.c: Likewise.
7996 * lra-lives.c: Likewise.
7997 * lto-cgraph.c: Likewise.
7998 * lto-streamer-in.c: Likewise.
7999 * mode-switching.c: Likewise.
8000 * modulo-sched.c: Likewise.
8001 * omp-low.c: Likewise.
8002 * optabs.c: Likewise.
8003 * passes.c: Likewise.
8004 * postreload.c: Likewise.
8005 * postreload-gcse.c: Likewise.
8006 * profile.c: Likewise.
8007 * recog.c: Likewise.
8008 * regstat.c: Likewise.
8009 * reload1.c: Likewise.
8010 * reorg.c: Likewise.
8011 * rtlanal.c: Likewise.
8012 * sched-ebb.c: Likewise.
8013 * sel-sched-ir.c: Likewise.
8015 * shrink-wrap.c: Likewise.
8016 * simplify-rtx.c: Likewise.
8018 * store-motion.c: Likewise.
8019 * tracer.c: Likewise.
8020 * trans-mem.c: Likewise.
8021 * tree-call-cdce.c: Likewise.
8022 * tree-cfg.c: Likewise.
8023 * tree-cfgcleanup.c: Likewise.
8024 * tree-chkp.c: Likewise.
8025 * tree-complex.c: Likewise.
8026 * tree-eh.c: Likewise.
8027 * tree-if-conv.c: Likewise.
8028 * tree-loop-distribution.c: Likewise.
8029 * tree-outof-ssa.c: Likewise.
8030 * tree-parloops.c: Likewise.
8031 * tree-predcom.c: Likewise.
8032 * tree-pretty-print.c: Likewise.
8033 * tree-profile.c: Likewise.
8034 * tree-sra.c: Likewise.
8035 * tree-ssa.c: Likewise.
8036 * tree-ssa-coalesce.c: Likewise.
8037 * tree-ssa-dce.c: Likewise.
8038 * tree-ssa-dom.c: Likewise.
8039 * tree-ssa-forwprop.c: Likewise.
8040 * tree-ssa-ifcombine.c: Likewise.
8041 * tree-ssa-loop-ch.c: Likewise.
8042 * tree-ssa-loop-im.c: Likewise.
8043 * tree-ssa-loop-ivcanon.c: Likewise.
8044 * tree-ssa-loop-ivopts.c: Likewise.
8045 * tree-ssa-loop-manip.c: Likewise.
8046 * tree-ssa-loop-prefetch.c: Likewise.
8047 * tree-ssa-loop-unswitch.c: Likewise.
8048 * tree-ssa-math-opts.c: Likewise.
8049 * tree-ssa-phiopt.c: Likewise.
8050 * tree-ssa-pre.c: Likewise.
8051 * tree-ssa-reassoc.c: Likewise.
8052 * tree-ssa-sink.c: Likewise.
8053 * tree-ssa-tail-merge.c: Likewise.
8054 * tree-ssa-threadedge.c: Likewise.
8055 * tree-ssa-threadupdate.c: Likewise.
8056 * tree-switch-conversion.c: Likewise.
8057 * tree-tailcall.c: Likewise.
8058 * tree-vect-data-refs.c: Likewise.
8059 * tree-vect-loop.c: Likewise.
8060 * tree-vect-loop-manip.c: Likewise.
8061 * tree-vectorizer.c: Likewise.
8062 * tree-vrp.c: Likewise.
8063 * ubsan.c: Likewise.
8064 * value-prof.c: Likewise.
8065 * varasm.c: Likewise.
8066 * var-tracking.c: Likewise.
8067 * config/aarch64/aarch64-builtins.c: Likewise.
8068 * config/aarch64/aarch64.c: Likewise.
8069 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8070 * config/alpha/alpha.c: Likewise.
8071 * config/arc/arc.c: Likewise.
8072 * config/arm/arm.c: Likewise.
8073 * config/avr/avr.c: Likewise.
8074 * config/bfin/bfin.c: Likewise.
8075 * config/c6x/c6x.c: Likewise.
8076 * config/cr16/cr16.c: Likewise.
8077 * config/cris/cris.c: Likewise.
8078 * config/darwin.c: Likewise.
8079 * config/darwin-c.c: Likewise.
8080 * config/epiphany/epiphany.c: Likewise.
8081 * config/epiphany/mode-switch-use.c: Likewise.
8082 * config/epiphany/resolve-sw-modes.c: Likewise.
8083 * config/fr30/fr30.c: Likewise.
8084 * config/frv/frv.c: Likewise.
8085 * config/ft32/ft32.c: Likewise.
8086 * config/h8300/h8300.c: Likewise.
8087 * config/i386/i386.c: Likewise.
8088 * config/i386/winnt.c: Likewise.
8089 * config/ia64/ia64.c: Likewise.
8090 * config/iq2000/iq2000.c: Likewise.
8091 * config/lm32/lm32.c: Likewise.
8092 * config/m32c/m32c.c: Likewise.
8093 * config/m32r/m32r.c: Likewise.
8094 * config/m68k/m68k.c: Likewise.
8095 * config/mcore/mcore.c: Likewise.
8096 * config/mep/mep.c: Likewise.
8097 * config/microblaze/microblaze.c: Likewise.
8098 * config/mips/mips.c: Likewise.
8099 * config/mmix/mmix.c: Likewise.
8100 * config/mn10300/mn10300.c: Likewise.
8101 * config/moxie/moxie.c: Likewise.
8102 * config/msp430/msp430.c: Likewise.
8103 * config/nds32/nds32.c: Likewise.
8104 * config/nds32/nds32-cost.c: Likewise.
8105 * config/nds32/nds32-fp-as-gp.c: Likewise.
8106 * config/nds32/nds32-intrinsic.c: Likewise.
8107 * config/nds32/nds32-isr.c: Likewise.
8108 * config/nds32/nds32-md-auxiliary.c: Likewise.
8109 * config/nds32/nds32-memory-manipulation.c: Likewise.
8110 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8111 * config/nds32/nds32-predicates.c: Likewise.
8112 * config/nios2/nios2.c: Likewise.
8113 * config/nvptx/nvptx.c: Likewise.
8114 * config/pa/pa.c: Likewise.
8115 * config/pdp11/pdp11.c: Likewise.
8116 * config/rl78/rl78.c: Likewise.
8117 * config/rs6000/rs6000.c: Likewise.
8118 * config/rx/rx.c: Likewise.
8119 * config/s390/s390.c: Likewise.
8120 * config/sh/sh.c: Likewise.
8121 * config/sh/sh-mem.cc: Likewise.
8122 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8123 * config/sh/sh_treg_combine.cc: Likewise.
8124 * config/sparc/sparc.c: Likewise.
8125 * config/spu/spu.c: Likewise.
8126 * config/stormy16/stormy16.c: Likewise.
8127 * config/tilegx/tilegx.c: Likewise.
8128 * config/tilepro/tilepro.c: Likewise.
8129 * config/v850/v850.c: Likewise.
8130 * config/vax/vax.c: Likewise.
8131 * config/visium/visium.c: Likewise.
8132 * config/xtensa/xtensa.c: Likewise.
8134 2015-07-10 Richard Biener <rguenther@suse.de>
8136 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
8137 (decision_tree::gen_gimple): Likewise.
8138 (decision_tree::gen_generic): Likewise.
8140 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
8143 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
8144 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
8146 2015-07-10 Jakub Jelinek <jakub@redhat.com>
8149 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
8150 or ORT_TASK contexts.
8151 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
8154 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8156 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
8159 2015-07-10 Tom de Vries <tom@codesourcery.com>
8161 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
8162 insert nit + 1 bound.
8164 2015-07-10 Richard Biener <rguenther@suse.de>
8166 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
8167 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
8168 (if_convertible_loop_p_1): For this always compute bb predicates.
8169 (if_convertible_loop_p): And free them.
8171 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8173 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
8176 2015-07-10 Richard Biener <rguenther@suse.de>
8178 PR tree-optimization/66823
8179 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
8182 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
8184 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
8185 to handle mips[32|64]r3 and mips[32|64]r5.
8187 2015-07-09 Jakub Jelinek <jakub@redhat.com>
8190 * tree-nested.c (get_static_chain): Or in a flag into
8191 info->static_chain_added.
8192 (get_frame_field, get_nonlocal_debug_decl): Likewise.
8193 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
8195 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
8196 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
8199 PR tree-optimization/66718
8200 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
8202 (vect_simd_lane_linear): New function.
8203 (vectorizable_simd_clone_call): Support using linear arguments for
8204 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
8206 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8209 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
8211 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
8213 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
8214 Use machine mode, not enum machine_mode in the prototype.
8216 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
8217 classify 128-bit floating point support.
8218 (FLOAT128_IBM_P): Likewise.
8219 (FLOAT128_VECTOR_P): Likewise.
8220 (FLOAT128_2REG_P): Likewise.
8221 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
8222 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
8223 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
8224 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
8226 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
8227 tests against TFmode/TDmode, since those modes do not use VSX
8229 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
8231 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
8232 tests against TFmode, etc.
8233 (invalid_e500_subreg): Add tests against IFmode/KFmode.
8234 (reg_offset_addressing_ok_p): Likewise.
8235 (rs6000_legitimate_offset_address_p): Likewise.
8236 (rs6000_legitimize_address): Likewise.
8237 (rs6000_legitimize_reload_address): Likewise.
8238 (rs6000_legitimate_address_p): Clean up tests against TFmode and
8239 TDmode to use the new helper macros, which will include IFmode and
8241 (rs6000_emit_move): Likewise.
8242 (rs6000_darwin64_record_arg_recurse): Likewise.
8243 (print_operand): Likewise.
8244 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
8245 that uses a single vector register as a vector and not as a
8246 floating point register in terms of the calling sequence.
8247 (rs6000_discover_homogeneous_aggregate): Likewise.
8248 (rs6000_return_in_memory): Likewise.
8249 (init_cumulative_args): Likewise.
8250 (rs6000_function_arg_boundary): Likewise.
8251 (rs6000_function_arg_advance_1): Likewise.
8252 (rs6000_function_arg): Likewise.
8253 (rs6000_pass_by_reference): Likewise.
8254 (rs6000_gimplify_va_arg): Likewise.
8255 (rs6000_secondary_reload_memory): Use machine_mode not enum
8257 (rs6000_split_multireg_move): Use new helper macros.
8258 (spe_func_has_64bit_regs_p): Likewise.
8259 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
8260 (output_toc): Use new helper macros.
8261 (rs6000_register_move_cost): Likewise.
8262 (rs6000_function_value): Add IEEE 128-bit floating point calling
8264 (rs6000_libcall_value): Likewise.
8265 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
8266 floating point support.
8267 (rs6000_vector_mode_supported_p): Likewise.
8269 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
8271 PR rtl-optimization/66782
8272 * lra-int.h (struct lra_insn_recog_data): Add comment about
8273 clobbered hard regs for arg_hard_regs.
8274 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
8275 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
8276 Add condition for processing used hard regs.
8277 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
8278 Process clobbered hard regs.
8280 2015-07-09 Michael Matz <matz@suse.de>
8282 * genmatch.c (fprintf_indent): New function.
8283 (operand::gen_transform): Add indent parameter.
8284 (expr::gen_transform, c_expr::gen_transform,
8285 capture::gen_transform): Ditto and use fprintf_indent.
8286 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
8287 (dt_operand::gen, dt_operand::gen_predicate,
8288 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
8289 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
8290 (decision_tree::gen_gimple): Adjust calls and indent generated
8292 (decision_tree::gen_generic): Ditto.
8293 (write_predicate): Ditto.
8295 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
8298 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
8299 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
8300 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
8301 {GENERAL,SSE,MMX}_REG_P where appropriate.
8303 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
8305 * lto-streamer.h: Don't include target.h and alloc-pool.h.
8306 * builtins.c: Adjust includes.
8307 * gimple.c: Likewise.
8308 * ipa-icf.c: Likewise.
8309 * lto-opts.c: Likewise.
8310 * ipa-reference.c: Likewise.
8311 * lto-section-out.c: Likewise.
8312 * lto-streamer-in.c: Likewise.
8313 * lto-streamer-out.c: Likewise.
8314 * opts-global.c: Likewise.
8315 * symtab.c: Likewise.
8316 * tree-chkp.c: Likewise.
8317 * tree-ssa-live.c: Likewise.
8318 * tree-streamer-in.c: Likewise.
8319 * tree-streamer-out.c: Likewise.
8320 * config/darwin.c: Likewise.
8321 * config/i386/winnt.c: Likewise.
8323 2015-07-09 Richard Biener <rguenther@suse.de>
8325 * genmatch.c (struct expr): Add force_single_use flag.
8326 (expr::expr): Add copy constructor.
8327 (capture_info::walk_match): Gather force_single_use captures.
8328 (expr::gen_transform): Use possibly NULLified sequence.
8329 (dt_simplify::gen): Apply single-use restrictions by NULLifying
8330 seq if any constrained expr is not single-use.
8331 (parser::parse_expr): Refactor to allow multiple flags. Handle
8332 's' flag to force an expression have a single-use if the pattern
8333 simplifies to more than one statement.
8334 * match.pd: Convert most single_use conditionals to :s flags.
8336 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8338 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
8339 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
8340 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
8342 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
8344 * flags.h: Don't include flag-types.h or options.h.
8345 * opts-common.c: Adjust includes.
8346 * opts-global.c: Likewise.
8347 * common/config/epiphany/epiphany-common.c: Likewise.
8349 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8352 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
8355 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8358 * config/i386/i386.c (ix86_return_in_memory): Return true
8359 if int_size_in_bytes returns negative for IA MCU.
8361 2015-07-09 Marek Polacek <polacek@redhat.com>
8363 PR tree-optimization/66718
8364 * Makefile.in (OBJS): Add gimple-laddress.o.
8365 * passes.def: Schedule pass_laddress.
8366 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
8367 * tree-pass.h (make_pass_laddress): Declare.
8368 * gimple-laddress.c: New file.
8370 2015-07-09 Richard Biener <rguenther@suse.de>
8372 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
8374 2015-07-09 Richard Biener <rguenther@suse.de>
8376 PR tree-optimization/66807
8377 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
8379 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
8381 * function.c (stack_protect_epilogue): Use if rather than switch for
8382 check targetm.have_stack_protect_test.
8384 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8386 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
8387 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
8388 * config/arc/arc.h: Likewise.
8389 * config/arm/arm.h: Likewise.
8390 * config/bfin/bfin.h: Likewise.
8391 * config/epiphany/epiphany.h: Likewise.
8392 * config/frv/frv.h: Likewise.
8393 * config/ia64/ia64.h: Likewise.
8394 * config/iq2000/iq2000.h: Likewise.
8395 * config/lm32/lm32.h: Likewise.
8396 * config/m32r/m32r.h: Likewise.
8397 * config/mcore/mcore.h: Likewise.
8398 * config/mep/mep.h: Likewise.
8399 * config/microblaze/microblaze.h: Likewise.
8400 * config/mips/mips.h: Likewise.
8401 * config/mmix/mmix.h: Likewise.
8402 * config/mn10300/mn10300.h: Likewise.
8403 * config/nds32/nds32.h: Likewise.
8404 * config/nios2/nios2.h: Likewise.
8405 * config/pa/pa.h: Likewise.
8406 * config/rl78/rl78.h: Likewise.
8407 * config/sh/sh.h: Likewise.
8408 * config/sparc/sparc.h: Likewise.
8409 * config/stormy16/stormy16.h: Likewise.
8410 * config/tilegx/tilegx.h: Likewise.
8411 * config/tilepro/tilepro.h: Likewise.
8412 * config/v850/v850.h: Likewise.
8413 * config/xtensa/xtensa.h: Likewise.
8414 * doc/tm.texi: Regenerate.
8415 * doc/tm.texi.in: Adjust.
8416 * combine.c (simplify_set): Likewise.
8417 (simplify_comparison): Likewise.
8418 * expr.c (store_constructor): Likewise.
8419 * internal-fn.c (expand_arith_overflow): Likewise.
8420 * reload.c (push_reload): Likewise.
8421 (find_reloads): Likewise.
8422 (find_reloads_subreg_address): Likewise.
8423 * reload1.c (eliminate_regs_1): Likewise.
8424 * rtlanal.c (nonzero_bits1): Likewise.
8425 (num_sign_bit_copies1): Likewise.
8426 * simplify-rtx.c (simplify_truncation): Likewise.
8428 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8430 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
8431 of AUTO_INC_DEC with the preprocessor.
8432 * combine.c (combine_instructions): Likewise.
8433 (can_combine_p): Likewise.
8434 (try_combine): Likewise.
8435 * emit-rtl.c (try_split): Likewise.
8436 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
8437 * lower-subreg.c (resolve_simple_move): Likewise.
8438 * lra.c (update_inc_notes): Likewise.
8439 * recog.c (asm_operand_ok): Likewise.
8440 (constrain_operands): Likewise.
8441 * regrename.c (scan_rtx_address): Likewise.
8442 * reload.c (update_auto_inc_notes): Likewise.
8443 (reg_inc_found_and_valid_p): Likewise.
8444 * reload1.c (reload): Likewise.
8445 (emit_input_reload_insns): Likewise.
8446 (delete_output_reload): Likewise.
8447 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
8448 * valtrack.c (cleanup_auto_inc_dec): Likewise.
8450 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8452 * rtl.h: Always define AUTO_INC_DEC.
8453 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
8454 * combine.c (combine_instructions): Likewise.
8455 (can_combine_p): Likewise.
8456 (try_combine): Likewise.
8457 * emit-rtl.c (try_split): Likewise.
8458 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
8459 * lower-subreg.c (resolve_simple_move): Likewise.
8460 * lra.c (update_inc_notes): Likewise.
8461 * recog.c (asm_operand_ok): Likewise.
8462 (constrain_operands): Likewise.
8463 * regrename.c (scan_rtx_address): Likewise.
8464 * reload.c (update_auto_inc_notes): Likewise.
8465 (find_equiv_reg): Likewise.
8466 * reload1.c (reload): Likewise.
8467 (reload_as_needed): Likewise.
8468 (choose_reload_regs): Likewise.
8469 (emit_input_reload_insns): Likewise.
8470 (delete_output_reload): Likewise.
8471 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
8472 * valtrack.c (cleanup_auto_inc_dec): Likewise.
8474 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8476 * combine.c (can_combine_def_p): Don't check the value of
8477 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
8478 (combinable_i3pat): Likewise.
8479 (mark_used_regs_combine): Likewise.
8480 * regrename.c (rename_chains): Likewise.
8481 * reload.c (find_reloads_address): Likewise.
8482 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
8484 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8486 * combine.c (update_rsp_from_reg_equal): Don't check if
8487 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
8488 (reg_nonzero_bits_for_combine): Likewise.
8489 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
8491 * config/frv/frv.h: Likewise.
8492 * config/lm32/lm32.h: Likewise.
8493 * config/mep/mep.h: Likewise.
8494 * config/mips/mips.h: Likewise.
8495 * config/rs6000/rs6000.h: Likewise.
8496 * config/sh/sh.h: Likewise.
8497 * config/tilegx/tilegx.h (enum reg_class): Likewise.
8498 * config/tilepro/tilepro.h: Likewise.
8499 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
8500 * doc/tm.texi: Regenerate.
8501 * doc/tm.texi.in: Adjust.
8502 * rtlanal.c (nonzero_bits1): Likewise.
8504 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8506 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
8507 with the preprocessor.
8508 (combine_instructions): Likewise.
8509 (try_combine): Likewise.
8511 (distribute_notes): Likewise.
8513 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8515 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
8517 (simplify_set): Likewise.
8518 * cse.c (cse_insn): Likewise.
8519 * fold-const.c (fold_single_bit_test): Likewise.
8520 (fold_unary_loc): Likewise.
8521 * postreload.c (reload_cse_simplify_set): Likewise.
8522 (reload_cse_simplify_operands): Likewise.
8524 2015-07-08 Jiong Wang <jiong.wang@arm.com>
8526 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
8527 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
8529 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
8532 * config/i386/x86intrin.h: Include <adxintrin.h> even if
8533 __iamcu__ is defined.
8535 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
8537 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
8539 2015-07-08 Iain Sandoe <iain@codesourcery.com>
8542 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
8543 names from preservation.
8545 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
8548 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
8550 (function_arg_advance_32): Don't pass vectors in registers for
8552 (function_arg_32): Likewise.
8553 (ix86_return_in_memory): Don't return vectors in registers for
8556 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
8559 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
8560 hard regno live at the start of BB with incoming abnormal edges.
8561 * lra-lives.c (process_bb_lives): Ditto.
8563 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
8566 * config/nvptx/mkoffload.c (main): Create an offload image only in
8567 64-bit configurations.
8569 2015-07-08 Martin Liska <mliska@suse.cz>
8572 * tree-sra.c (create_access_1): Call ctor without brackets.
8573 (create_artificial_child_access): Likewise.
8575 2015-07-08 Richard Biener <rguenther@suse.de>
8577 PR tree-optimization/66793
8578 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
8579 Properly split the block after stmts ending it.
8581 2015-07-08 Richard Biener <rguenther@suse.de>
8583 PR tree-optimization/66794
8584 * passes.c (execute_function_todo): Assert that post-dominators
8586 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
8587 Free post-dominators.
8589 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8591 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
8594 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
8596 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
8597 more than or equal 8 and less than 32 when optimizing for size.
8599 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8601 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
8602 COSTS_N_INSNS (1) and increment it appropriately throughout the
8605 2015-07-08 Richard Biener <rguenther@suse.de>
8607 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
8609 2015-07-08 Alan Modra <amodra@gmail.com>
8611 * target.def (rtx_costs): Remove "code" param, add "mode".
8612 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
8613 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
8614 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
8615 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
8616 call. Track mode when given in rtx.
8617 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
8618 (default_address_cost): Pass Pmode to rtx_cost.
8619 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
8620 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
8622 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
8623 (notreg_cost): Add mode param. Use it.
8624 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
8625 mode param and pass to set_src_cost. Update all calls.
8626 (hash_scan_set): Formatting.
8627 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
8628 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
8630 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
8631 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
8632 emit_store_flag): Update set_src_cost and rtx_cost calls.
8633 * auto-inc-dec.c (attempt_change): Likewise.
8634 * calls.c (precompute_register_parameters): Likewise.
8635 * combine.c (expand_compound_operation, make_extraction,
8636 force_to_mode, distribute_and_simplify_rtx): Likewise.
8637 * dojump.c (prefer_and_bit_test): Likewise.
8638 * dse.c (find_shift_sequence): Likewise.
8639 * expr.c (compress_float_constant): Likewise.
8640 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
8641 * ifcvt.c (noce_try_sign_mask): Likewise.
8642 * loop-doloop.c (doloop_optimize): Likewise.
8643 * loop-invariant.c (create_new_invariant): Likewise.
8644 * lower-subreg.c (shift_cost, compute_costs): Likewise.
8645 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
8646 lshift_cheap_p): Likewise.
8647 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
8648 try_replace_in_use, reload_cse_move2add): Likewise.
8649 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
8651 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
8652 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
8653 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
8654 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8655 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
8656 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
8658 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
8659 * config/arc/arc.c (arc_rtx_costs): Likewise.
8660 * config/arm/arm.c (arm_rtx_costs): Likewise.
8661 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
8662 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
8663 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
8664 * config/cris/cris.c (cris_rtx_costs): Likewise.
8665 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
8666 * config/frv/frv.c (frv_rtx_costs): Likewise.
8667 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
8668 * config/i386/i386.c (ix86_rtx_costs): Likewise.
8669 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
8670 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
8671 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
8672 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
8673 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
8674 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
8675 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
8676 * config/mep/mep.c (mep_rtx_cost): Likewise.
8677 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
8678 * config/mips/mips.c (mips_rtx_costs): Likewise.
8679 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
8680 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
8681 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
8682 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
8683 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
8684 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
8685 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
8686 * config/pa/pa.c (hppa_rtx_costs): Likewise.
8687 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
8688 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
8689 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
8690 * config/s390/s390.c (s390_rtx_costs): Likewise.
8691 * config/sh/sh.c (sh_rtx_costs): Likewise.
8692 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
8693 * config/spu/spu.c (spu_rtx_costs): Likewise.
8694 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
8695 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
8696 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
8697 * config/v850/v850.c (v850_rtx_costs): Likewise.
8698 * config/vax/vax.c (vax_rtx_costs): Likewise.
8699 * config/visium/visium.c (visium_rtx_costs): Likewise.
8700 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
8701 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
8702 "code" param, and pass as outer_code to first rtx_cost call. Pass
8703 mode to rtx_cost calls.
8704 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
8706 (aarch64_rtx_costs_wrapper): Update.
8707 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
8708 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
8710 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
8712 (avr_operand_rtx_cost): Similarly.
8713 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
8714 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
8715 * config/mips/mips.c (mips_stack_address_p): Comment typo.
8716 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
8717 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
8718 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
8720 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
8721 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
8722 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
8723 * doc/tm.texi: Regenerate.
8725 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
8727 * tree-core.h: Include symtab.h.
8728 * rtl.h: Include hard-reg-set.h but not flags.h.
8729 (HARD_CONST): Remove condition compilation involving HARD_CONST since
8730 hard-reg-set.h is always included.
8731 * regs.h: Don't include hard-reg-set.h or rtl.h.
8732 * cfg.h: Include dominance.h.
8733 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
8734 * backend.h: New. Aggregate commonly used backend header files.
8735 * gimple-ssa.h: Don't include tree-hasher.h.
8736 * ssa.h: New. Aggregate commonly used SSA header files.
8737 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
8738 * sel-sched-ir.h: Flatten includes.
8739 * lra-int.h: Flatten completely.
8740 * sel-sched-dump.h: Flatten includes.
8741 * ira-int.h: Flatten includes.
8742 * gimple-streamer.h: Remove all includes.
8743 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
8744 * resource.h: Flatten hard-reg-set.h and df.h.
8745 * sched-int.h: Flatten insn-arrt.h and df.h.
8746 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
8747 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
8748 * genattrtab.c (write_header): Adjust generated includes.
8749 * genautomata.c (main): Likewise.
8750 * genconditions.c (write-header): Likewise.
8751 * genemit.c (main): Likewise.
8752 * gengtype.c (open_base_files): Likewise.
8753 * genopinit.c (main): Likewise.
8754 * genoutput.c (output_prologue): Likewise.
8755 * genpeep.c (main): Likewise.
8756 * genpreds.c (write_insn_preds_c): Likewise.
8757 * genrecog.c (write_header): Likewise.
8758 * alias.c: Adjust includes.
8760 * attribs.c: Likewise.
8761 * auto-inc-dec.c: Likewise.
8762 * auto-profile.c: Likewise.
8763 * bb-reorder.c: Likewise.
8764 * bt-load.c: Likewise.
8765 * builtins.c: Likewise.
8766 * caller-save.c: Likewise.
8767 * calls.c: Likewise.
8770 * cfganal.c: Likewise.
8771 * cfgbuild.c: Likewise.
8772 * cfgcleanup.c: Likewise.
8773 * cfgexpand.c: Likewise.
8774 * cfghooks.c: Likewise.
8775 * cfgloop.c: Likewise.
8776 * cfgloopanal.c: Likewise.
8777 * cfgloopmanip.c: Likewise.
8778 * cfgrtl.c: Likewise.
8779 * cgraph.c: Likewise.
8780 * cgraphbuild.c: Likewise.
8781 * cgraphclones.c: Likewise.
8782 * cgraphunit.c: Likewise.
8783 * cilk-common.c: Likewise.
8784 * combine-stack-adj.c: Likewise.
8785 * combine.c: Likewise.
8786 * compare-elim.c: Likewise.
8787 * convert.c: Likewise.
8788 * coverage.c: Likewise.
8789 * cppbuiltin.c: Likewise.
8790 * cprop.c: Likewise.
8792 * cselib.c: Likewise.
8793 * data-streamer-in.c: Likewise.
8794 * data-streamer-out.c: Likewise.
8795 * data-streamer.c: Likewise.
8796 * dbxout.c: Likewise.
8799 * debug.c: Likewise.
8800 * df-core.c: Likewise.
8801 * df-problems.c: Likewise.
8802 * df-scan.c: Likewise.
8804 * dojump.c: Likewise.
8805 * dominance.c: Likewise.
8806 * domwalk.c: Likewise.
8807 * double-int.c: Likewise.
8809 * dumpfile.c: Likewise.
8810 * dwarf2asm.c: Likewise.
8811 * dwarf2cfi.c: Likewise.
8812 * dwarf2out.c: Likewise.
8813 * emit-rtl.c: Likewise.
8814 * et-forest.c: Likewise.
8815 * except.c: Likewise.
8816 * explow.c: Likewise.
8817 * expmed.c: Likewise.
8819 * final.c: Likewise.
8820 * fixed-value.c: Likewise.
8821 * fold-const.c: Likewise.
8822 * function.c: Likewise.
8823 * fwprop.c: Likewise.
8824 * gcc-plugin.h: Likewise.
8825 * gcse-common.c: Likewise.
8827 * generic-match-head.c: Likewise.
8828 * ggc-page.c: Likewise.
8829 * gimple-builder.c: Likewise.
8830 * gimple-expr.c: Likewise.
8831 * gimple-fold.c: Likewise.
8832 * gimple-iterator.c: Likewise.
8833 * gimple-low.c: Likewise.
8834 * gimple-match-head.c: Likewise.
8835 * gimple-pretty-print.c: Likewise.
8836 * gimple-ssa-isolate-paths.c: Likewise.
8837 * gimple-ssa-strength-reduction.c: Likewise.
8838 * gimple-streamer-in.c: Likewise.
8839 * gimple-streamer-out.c: Likewise.
8840 * gimple-walk.c: Likewise.
8841 * gimple.c: Likewise.
8842 * gimplify-me.c: Likewise.
8843 * gimplify.c: Likewise.
8844 * godump.c: Likewise.
8845 * graph.c: Likewise.
8846 * graphite-blocking.c: Likewise.
8847 * graphite-dependences.c: Likewise.
8848 * graphite-interchange.c: Likewise.
8849 * graphite-isl-ast-to-gimple.c: Likewise.
8850 * graphite-optimize-isl.c: Likewise.
8851 * graphite-poly.c: Likewise.
8852 * graphite-scop-detection.c: Likewise.
8853 * graphite-sese-to-poly.c: Likewise.
8854 * graphite.c: Likewise.
8855 * haifa-sched.c: Likewise.
8856 * hw-doloop.c: Likewise.
8857 * ifcvt.c: Likewise.
8858 * init-regs.c: Likewise.
8859 * internal-fn.c: Likewise.
8860 * ipa-chkp.c: Likewise.
8861 * ipa-comdats.c: Likewise.
8862 * ipa-cp.c: Likewise.
8863 * ipa-devirt.c: Likewise.
8864 * ipa-icf-gimple.c: Likewise.
8865 * ipa-icf.c: Likewise.
8866 * ipa-inline-analysis.c: Likewise.
8867 * ipa-inline-transform.c: Likewise.
8868 * ipa-inline.c: Likewise.
8869 * ipa-polymorphic-call.c: Likewise.
8870 * ipa-profile.c: Likewise.
8871 * ipa-prop.c: Likewise.
8872 * ipa-pure-const.c: Likewise.
8873 * ipa-ref.c: Likewise.
8874 * ipa-reference.c: Likewise.
8875 * ipa-split.c: Likewise.
8876 * ipa-utils.c: Likewise.
8877 * ipa-visibility.c: Likewise.
8879 * ira-build.c: Likewise.
8880 * ira-color.c: Likewise.
8881 * ira-conflicts.c: Likewise.
8882 * ira-costs.c: Likewise.
8883 * ira-emit.c: Likewise.
8884 * ira-lives.c: Likewise.
8887 * langhooks.c: Likewise.
8889 * loop-doloop.c: Likewise.
8890 * loop-init.c: Likewise.
8891 * loop-invariant.c: Likewise.
8892 * loop-iv.c: Likewise.
8893 * loop-unroll.c: Likewise.
8894 * lower-subreg.c: Likewise.
8895 * lra-assigns.c: Likewise.
8896 * lra-coalesce.c: Likewise.
8897 * lra-constraints.c: Likewise.
8898 * lra-eliminations.c: Likewise.
8899 * lra-lives.c: Likewise.
8900 * lra-remat.c: Likewise.
8901 * lra-spills.c: Likewise.
8903 * lto-cgraph.c: Likewise.
8904 * lto-compress.c: Likewise.
8905 * lto-opts.c: Likewise.
8906 * lto-section-in.c: Likewise.
8907 * lto-section-out.c: Likewise.
8908 * lto-streamer-in.c: Likewise.
8909 * lto-streamer-out.c: Likewise.
8910 * lto-streamer.c: Likewise.
8912 * mode-switching.c: Likewise.
8913 * modulo-sched.c: Likewise.
8914 * omega.c: Likewise.
8915 * omp-low.c: Likewise.
8916 * optabs.c: Likewise.
8917 * opts-global.c: Likewise.
8918 * passes.c: Likewise.
8919 * plugin.c: Likewise.
8920 * postreload-gcse.c: Likewise.
8921 * postreload.c: Likewise.
8922 * predict.c: Likewise.
8923 * print-rtl.c: Likewise.
8924 * print-tree.c: Likewise.
8925 * profile.c: Likewise.
8927 * realmpfr.c: Likewise.
8928 * recog.c: Likewise.
8930 * reg-stack.c: Likewise.
8931 * regcprop.c: Likewise.
8932 * reginfo.c: Likewise.
8933 * regrename.c: Likewise.
8934 * regstat.c: Likewise.
8935 * reload.c: Likewise.
8936 * reload1.c: Likewise.
8937 * reorg.c: Likewise.
8938 * resource.c: Likewise.
8939 * rtl-chkp.c: Likewise.
8940 * rtlanal.c: Likewise.
8941 * rtlhooks.c: Likewise.
8942 * sanopt.c: Likewise.
8943 * sched-deps.c: Likewise.
8944 * sched-ebb.c: Likewise.
8945 * sched-rgn.c: Likewise.
8946 * sched-vis.c: Likewise.
8947 * sdbout.c: Likewise.
8948 * sel-sched-dump.c: Likewise.
8949 * sel-sched-ir.c: Likewise.
8950 * sel-sched.c: Likewise.
8952 * shrink-wrap.c: Likewise.
8953 * simplify-rtx.c: Likewise.
8954 * stack-ptr-mod.c: Likewise.
8956 * stor-layout.c: Likewise.
8957 * store-motion.c: Likewise.
8958 * stringpool.c: Likewise.
8959 * symtab.c: Likewise.
8960 * target-globals.c: Likewise.
8961 * targhooks.c: Likewise.
8962 * toplev.c: Likewise.
8963 * tracer.c: Likewise.
8964 * trans-mem.c: Likewise.
8965 * tree-affine.c: Likewise.
8966 * tree-browser.c: Likewise.
8967 * tree-call-cdce.c: Likewise.
8968 * tree-cfg.c: Likewise.
8969 * tree-cfgcleanup.c: Likewise.
8970 * tree-chkp-opt.c: Likewise.
8971 * tree-chkp.c: Likewise.
8972 * tree-chrec.c: Likewise.
8973 * tree-complex.c: Likewise.
8974 * tree-data-ref.c: Likewise.
8975 * tree-dfa.c: Likewise.
8976 * tree-diagnostic.c: Likewise.
8977 * tree-dump.c: Likewise.
8978 * tree-eh.c: Likewise.
8979 * tree-emutls.c: Likewise.
8980 * tree-if-conv.c: Likewise.
8981 * tree-inline.c: Likewise.
8982 * tree-into-ssa.c: Likewise.
8983 * tree-iterator.c: Likewise.
8984 * tree-loop-distribution.c: Likewise.
8985 * tree-nested.c: Likewise.
8986 * tree-nrv.c: Likewise.
8987 * tree-object-size.c: Likewise.
8988 * tree-outof-ssa.c: Likewise.
8989 * tree-parloops.c: Likewise.
8990 * tree-phinodes.c: Likewise.
8991 * tree-predcom.c: Likewise.
8992 * tree-pretty-print.c: Likewise.
8993 * tree-profile.c: Likewise.
8994 * tree-scalar-evolution.c: Likewise.
8995 * tree-sra.c: Likewise.
8996 * tree-ssa-address.c: Likewise.
8997 * tree-ssa-alias.c: Likewise.
8998 * tree-ssa-ccp.c: Likewise.
8999 * tree-ssa-coalesce.c: Likewise.
9000 * tree-ssa-copy.c: Likewise.
9001 * tree-ssa-copyrename.c: Likewise.
9002 * tree-ssa-dce.c: Likewise.
9003 * tree-ssa-dom.c: Likewise.
9004 * tree-ssa-dse.c: Likewise.
9005 * tree-ssa-forwprop.c: Likewise.
9006 * tree-ssa-ifcombine.c: Likewise.
9007 * tree-ssa-live.c: Likewise.
9008 * tree-ssa-loop-ch.c: Likewise.
9009 * tree-ssa-loop-im.c: Likewise.
9010 * tree-ssa-loop-ivcanon.c: Likewise.
9011 * tree-ssa-loop-ivopts.c: Likewise.
9012 * tree-ssa-loop-manip.c: Likewise.
9013 * tree-ssa-loop-niter.c: Likewise.
9014 * tree-ssa-loop-prefetch.c: Likewise.
9015 * tree-ssa-loop-unswitch.c: Likewise.
9016 * tree-ssa-loop.c: Likewise.
9017 * tree-ssa-math-opts.c: Likewise.
9018 * tree-ssa-operands.c: Likewise.
9019 * tree-ssa-phiopt.c: Likewise.
9020 * tree-ssa-phiprop.c: Likewise.
9021 * tree-ssa-pre.c: Likewise.
9022 * tree-ssa-propagate.c: Likewise.
9023 * tree-ssa-reassoc.c: Likewise.
9024 * tree-ssa-sccvn.c: Likewise.
9025 * tree-ssa-scopedtables.c: Likewise.
9026 * tree-ssa-sink.c: Likewise.
9027 * tree-ssa-strlen.c: Likewise.
9028 * tree-ssa-structalias.c: Likewise.
9029 * tree-ssa-tail-merge.c: Likewise.
9030 * tree-ssa-ter.c: Likewise.
9031 * tree-ssa-threadedge.c: Likewise.
9032 * tree-ssa-threadupdate.c: Likewise.
9033 * tree-ssa-uncprop.c: Likewise.
9034 * tree-ssa-uninit.c: Likewise.
9035 * tree-ssa.c: Likewise.
9036 * tree-ssanames.c: Likewise.
9037 * tree-stdarg.c: Likewise.
9038 * tree-streamer-in.c: Likewise.
9039 * tree-streamer-out.c: Likewise.
9040 * tree-streamer.c: Likewise.
9041 * tree-switch-conversion.c: Likewise.
9042 * tree-tailcall.c: Likewise.
9043 * tree-vect-data-refs.c: Likewise.
9044 * tree-vect-generic.c: Likewise.
9045 * tree-vect-loop-manip.c: Likewise.
9046 * tree-vect-loop.c: Likewise.
9047 * tree-vect-patterns.c: Likewise.
9048 * tree-vect-slp.c: Likewise.
9049 * tree-vect-stmts.c: Likewise.
9050 * tree-vectorizer.c: Likewise.
9051 * tree-vrp.c: Likewise.
9054 * ubsan.c: Likewise.
9055 * valtrack.c: Likewise.
9056 * value-prof.c: Likewise.
9057 * var-tracking.c: Likewise.
9058 * varasm.c: Likewise.
9059 * varpool.c: Likewise.
9060 * vmsdbgout.c: Likewise.
9061 * vtable-verify.c: Likewise.
9063 * wide-int.cc: Likewise.
9064 * xcoffout.c: Likewise.
9065 * config/aarch64/aarch64-builtins.c: Likewise.
9066 * config/aarch64/aarch64.c: Likewise.
9067 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9068 * config/alpha/alpha.c: Likewise.
9069 * config/arc/arc.c: Likewise.
9070 * config/arm/aarch-common.c: Likewise.
9071 * config/arm/arm-builtins.c: Likewise.
9072 * config/arm/arm-c.c: Likewise.
9073 * config/arm/arm.c: Likewise.
9074 * config/avr/avr-c.c: Likewise.
9075 * config/avr/avr-log.c: Likewise.
9076 * config/avr/avr.c: Likewise.
9077 * config/bfin/bfin.c: Likewise.
9078 * config/c6x/c6x.c: Likewise.
9079 * config/cr16/cr16.c: Likewise.
9080 * config/cris/cris.c: Likewise.
9081 * config/darwin-c.c: Likewise.
9082 * config/darwin.c: Likewise.
9083 * config/epiphany/epiphany.c: Likewise.
9084 * config/epiphany/mode-switch-use.c: Likewise.
9085 * config/epiphany/resolve-sw-modes.c: Likewise.
9086 * config/fr30/fr30.c: Likewise.
9087 * config/frv/frv.c: Likewise.
9088 * config/ft32/ft32.c: Likewise.
9089 * config/h8300/h8300.c: Likewise.
9090 * config/i386/i386-c.c: Likewise.
9091 * config/i386/i386.c: Likewise.
9092 * config/i386/msformat-c.c: Likewise.
9093 * config/i386/winnt-cxx.c: Likewise.
9094 * config/i386/winnt-stubs.c: Likewise.
9095 * config/i386/winnt.c: Likewise.
9096 * config/ia64/ia64-c.c: Likewise.
9097 * config/ia64/ia64.c: Likewise.
9098 * config/iq2000/iq2000.c: Likewise.
9099 * config/lm32/lm32.c: Likewise.
9100 * config/m32c/m32c-pragma.c: Likewise.
9101 * config/m32c/m32c.c: Likewise.
9102 * config/m32r/m32r.c: Likewise.
9103 * config/m68k/m68k.c: Likewise.
9104 * config/mcore/mcore.c: Likewise.
9105 * config/mep/mep-pragma.c: Likewise.
9106 * config/mep/mep.c: Likewise.
9107 * config/microblaze/microblaze-c.c: Likewise.
9108 * config/microblaze/microblaze.c: Likewise.
9109 * config/mips/mips.c: Likewise.
9110 * config/mmix/mmix.c: Likewise.
9111 * config/mn10300/mn10300.c: Likewise.
9112 * config/moxie/moxie.c: Likewise.
9113 * config/msp430/msp430-c.c: Likewise.
9114 * config/msp430/msp430.c: Likewise.
9115 * config/nds32/nds32-cost.c: Likewise.
9116 * config/nds32/nds32-fp-as-gp.c: Likewise.
9117 * config/nds32/nds32-intrinsic.c: Likewise.
9118 * config/nds32/nds32-isr.c: Likewise.
9119 * config/nds32/nds32-md-auxiliary.c: Likewise.
9120 * config/nds32/nds32-memory-manipulation.c: Likewise.
9121 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
9122 * config/nds32/nds32-predicates.c: Likewise.
9123 * config/nds32/nds32.c: Likewise.
9124 * config/nios2/nios2.c: Likewise.
9125 * config/nvptx/nvptx.c: Likewise.
9126 * config/pa/pa.c: Likewise.
9127 * config/pdp11/pdp11.c: Likewise.
9128 * config/rl78/rl78-c.c: Likewise.
9129 * config/rl78/rl78.c: Likewise.
9130 * config/rs6000/rs6000-c.c: Likewise.
9131 * config/rs6000/rs6000.c: Likewise.
9132 * config/rx/rx.c: Likewise.
9133 * config/s390/s390-c.c: Likewise.
9134 * config/s390/s390.c: Likewise.
9135 * config/sh/sh-c.c: Likewise.
9136 * config/sh/sh-mem.cc: Likewise.
9137 * config/sh/sh.c: Likewise.
9138 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
9139 * config/sh/sh_treg_combine.cc: Likewise.
9140 * config/sol2-c.c: Likewise.
9141 * config/sol2-cxx.c: Likewise.
9142 * config/sol2-stubs.c: Likewise.
9143 * config/sol2.c: Likewise.
9144 * config/sparc/sparc-c.c: Likewise.
9145 * config/sparc/sparc.c: Likewise.
9146 * config/spu/spu-c.c: Likewise.
9147 * config/spu/spu.c: Likewise.
9148 * config/stormy16/stormy16.c: Likewise.
9149 * config/tilegx/mul-tables.c: Likewise.
9150 * config/tilegx/tilegx-c.c: Likewise.
9151 * config/tilegx/tilegx.c: Likewise.
9152 * config/tilepro/mul-tables.c: Likewise.
9153 * config/tilepro/tilepro-c.c: Likewise.
9154 * config/tilepro/tilepro.c: Likewise.
9155 * config/v850/v850-c.c: Likewise.
9156 * config/v850/v850.c: Likewise.
9157 * config/vax/vax.c: Likewise.
9158 * config/visium/visium.c: Likewise.
9159 * config/vms/vms-c.c: Likewise.
9160 * config/vms/vms.c: Likewise.
9161 * config/vxworks.c: Likewise.
9162 * config/xtensa/xtensa.c: Likewise.
9164 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
9166 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
9167 Remove operand constraints. Change operand 2 predicate to
9168 nonmemory operand. Limit const_int values to mode bitsize. Only
9169 allow const_int values less than 32 when optimizing for size.
9170 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
9171 Remove operand constraints.
9172 (*bt<mode>): Use SImode for const_int values less than 32.
9173 (regmode): Remove mode attribute.
9175 2015-07-07 Anatoly Sokolov <aesok@post.ru>
9177 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
9178 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
9179 moxie_legitimate_address_p): New functions.
9180 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
9182 2015-07-07 Tom de Vries <tom@codesourcery.com>
9184 PR tree-optimization/66642
9185 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
9186 header comment. Rename split_edge variable to edge_at_split. Split
9187 exit edge to create new loop exit bb. Insert loop exit phis in new
9190 2015-07-07 Tom de Vries <tom@codesourcery.com>
9192 * tree-cfg.c (get_virtual_phi): New function.
9193 * tree-cfg.h (get_virtual_phi): Declare.
9194 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
9195 (rewrite_virtuals_into_loop_closed_ssa): New function.
9196 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
9198 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
9199 (transform_to_exit_first_loop_alt): Use
9200 rewrite_virtuals_into_loop_closed_ssa.
9202 2015-07-07 Richard Biener <rguenther@suse.de>
9204 * fold-const.c (fold_binary_loc): Move
9205 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
9206 * match.pd: ... here.
9207 Add (X * C1) % C2 -> 0 simplification pattern derived from
9210 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
9213 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
9214 change for target/65249.
9216 2015-07-07 Paulo Matos <pmatos@broadcom.com>
9218 * symtab.c (address_matters_1): Fix typo in comment above.
9219 (can_increase_alignment_p): Likewise.
9221 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9223 * function.c (free_after_compilation): Clear PROP_cfg in
9226 2015-07-07 Richard Biener <rguenther@suse.de>
9228 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
9230 (add_control_edge): Remove excessive vertical space in dumping.
9231 (process_ssa_edge_worklist): Simulate at most one statement and
9232 return whether we did. Do not simulate PHIs if they are in a
9233 BB not yet simulated.
9234 (ssa_propagate): Adjust to always drain the BB worklist whenever
9235 a BB is available there, likewise the VARYING edges list before
9236 the interesting edge list.
9238 2015-07-07 Christian Bruel <christian.bruel@st.com>
9241 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
9243 2015-07-07 Richard Biener <rguenther@suse.de>
9246 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
9249 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
9251 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
9252 modes for operands 0 and 3. Use SImode for operands 2 and 3.
9253 Copy operand 0 to a temporary if !ext_register_operand. Remove
9254 ancient extract_bit_field workaround.
9255 (insv<mode>_1): Rename from mov<mode>_insv_1.
9256 (*insvqi): Rename from *movqi_insv_2.
9257 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
9258 for renamed insvsi_1.
9259 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
9261 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
9263 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
9264 call to nvptx_reorg_subreg.
9266 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
9268 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
9269 * graphite-dependencies.c, graphite-interchange.c,
9270 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
9271 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
9274 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
9276 * match.pd: Remove element_mode inside HONOR_*.
9277 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
9278 (~X | X -> -1, ~X ^ X -> -1): Merge.
9279 * tree.c (build_each_one_cst): New function.
9280 * tree.h (build_each_one_cst): Likewise.
9282 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
9284 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9287 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
9289 * config.gcc <mips*-*-*>: Add fused-madd.opt.
9290 * config/mips/mips.opt (mfused-madd): Remove.
9291 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
9292 * config/mips/mips.h (TARGET_MIPS8000): New.
9293 (ISA_HAS_FP_MADD4_MSUB4): Remove.
9294 (ISA_HAS_FP_MADDF_MSUBF): Remove.
9295 (ISA_HAS_FP_MADD3_MSUB3): Remove.
9296 (ISA_HAS_NMADD4_NMSUB4): Remove.
9297 (ISA_HAS_NMADD3_NMSUB3): Remove.
9298 (ISA_HAS_FUSED_MADD4): New.
9299 (ISA_HAS_UNFUSED_MADD4): New.
9300 (ISA_HAS_FUSED_MADDF): New.
9301 (ISA_HAS_FUSED_MADD3): New.
9302 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
9303 (*fma<mode>4_madd3) New.
9304 (*fma<mode>4_madd4) New.
9305 (*fma<mode>4_maddf) New.
9307 (*fms<mode>4_msub3) New.
9308 (*fms<mode>4_msub4) New.
9310 (*fnma<mode>4_nmadd3) New.
9311 (*fnma<mode>4_nmadd4) New.
9313 (*fnms<mode>4_nmsub3) New.
9314 (*fnms<mode>4_nmsub4) New.
9315 (*madd4<mode>) Modify to be unfused only.
9316 (*msub4<mode>) Modify to be unfused only.
9317 (*nmadd4<mode>) Modify to be unfused only.
9318 (*nmsub4<mode>) Modify to be unfused only.
9319 (*madd3<mode>) Remove.
9320 (*msub3<mode>) Remove.
9321 (*nmadd3<mode>) Remove.
9322 (*nmsub3<mode>) Remove.
9323 (*nmadd3<mode>_fastmath) Remove.
9324 (*nmsub3<mode>_fastmath) Remove.
9325 (*nmadd4<mode>_fastmath) Update condition.
9326 (*nmsub4<mode>_fastmath) Update condition.
9328 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
9331 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
9332 alignment attribute, exploring one level down for records and arrays.
9334 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
9336 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
9337 modes for operands 0 and 1. Use SImode for operands 2 and 3.
9338 Copy operand 1 to a temporary if !ext_register_operand. Remove
9339 ancient extract_bit_field workaround.
9340 (*extv<mode>): Rename from *mov<mode>_extv_1.
9341 (*extvqi): Rename from *movqi_extv_1.
9342 (extzv<mode>): Rename from extzv. Use SWI248 modes for
9343 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
9344 to a temporary if !ext_register_operand. Remove ancient
9345 extract_bit_field workaround.
9346 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
9347 (*extzvqi): Rename from *movqi_extzv_2.
9348 (*testqi_ext_3): Remove modes from const_int_operand predicated
9349 operands. Add "n" constraint.
9350 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
9351 operand. Add "J" constraint.
9352 (*btsq, *btrq, *btcq peephole2s): Remove mode from
9353 const_0_to_63 predicated operand.
9354 (regmode): New insn attribute.
9355 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
9356 to nonmemory_operand. Use regmode insn attribute.
9357 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
9358 (*jcc_bt<mode>_mask): Remove mode from operand 3.
9359 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
9360 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
9361 operands. Use "N" constraint instead of "n".
9363 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
9365 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
9367 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
9370 * config/i386/i386.c (iamcu_cost): New.
9371 (m_IAMCU): Likewise.
9372 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
9373 (processor_target_table): Add an entry for "iamcu".
9374 (processor_alias_table): Likewise.
9375 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
9376 (ix86_adjust_cost): Likewise.
9377 (ia32_multipass_dfa_lookahead): Likewise.
9378 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
9379 * config/i386/x86-tune.def: Updated for m_IAMCU.
9381 2015-07-06 Richard Biener <rguenther@suse.de>
9383 PR tree-optimization/66772
9384 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
9385 values are available in the PHI node BB when there are
9386 still unexecutable edges.
9388 2015-07-06 Richard Biener <rguenther@suse.de>
9390 PR tree-optimization/66767
9391 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
9392 Make sure to build the alignment test on a SSA name without
9393 final alignment info valid only if the alignment test
9396 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
9399 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
9400 loop start when inserting LSETUP.
9402 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
9405 * config/i386/i386.c (ix86_option_override_internal): Allow
9406 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
9408 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9410 * read-md.c (decimal_string): Rename to ...
9411 (md_decimal_string): ... this.
9412 (handle_enum): Reflect this.
9414 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
9417 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
9419 2015-07-06 Richard Biener <rguenther@suse.de>
9422 * match.pd: Add missing constraint of y to REAL_CST in
9423 REAL_CST - x CMP y to y - CST CMP x simplification.
9425 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
9427 PR tree-optimization/66757
9428 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
9430 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
9431 Sandra Loosemore <sandra@codesourcery.com>
9433 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
9434 Delete extern declaration.
9435 (gprel_constant_p): Add extern declaration.
9436 * config/nios2/constraints.md ("S"): Use gprel_constant_p
9437 instead of nios2_symbol_ref_in_small_data_p.
9438 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
9439 (nios2_symbol_ref_in_small_data_p): Make static.
9440 (gprel_constant_p): Make non-static.
9442 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
9444 * doc/fragments.texi (Target Fragment): Convert debian.org
9446 * doc/install.texi (Configuration): Ditto.
9448 2015-07-05 Jakub Jelinek <jakub@redhat.com>
9450 PR tree-optimization/66718
9451 * tree-vect-stmts.c (vectorizable_call): Replace uses of
9452 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
9454 PR tree-optimization/66718
9455 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
9456 vectorizable_load, vectorizable_condition): Move vectype,
9457 nunits, ncopies computation after checking what kind of statement
9460 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9462 * target-insns.def (extv, extzv, insv): New targetm instruction
9464 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
9466 * recog.c (simplify_while_replacing): Likewise.
9468 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9470 * target-insns.def (doloop_begin, doloop_end): New targetm
9471 instruction patterns.
9472 * loop-init.c: Include target.h.
9473 (pass_loop2::gate): Use the new targetm patterns instead of
9474 HAVE_*/gen_* interface.
9475 (pass_rtl_doloop::gate): Likewise.
9476 (pass_rtl_doloop::execute): Remove preprocessor condition.
9477 * hw-doloop.c: Build unconditionally.
9478 * loop-doloop.c: Likewise.
9479 (doloop_optimize): Use the new targetm patterns instead of
9480 HAVE_*/gen_* interface.
9481 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
9482 * modulo-sched.c (doloop_register_get): Likewise.
9484 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9486 * target-insns.def (clear_cache): New targetm instruction pattern.
9487 * builtins.c (expand_builtin___clear_cache): Use it instead of
9488 HAVE_*/gen_* interface.
9490 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9492 * target-insns.def (allocate_stack, check_stack, probe_stack)
9493 (probe_stack_address, split_stack_prologue, split_stack_space_check):
9494 New targetm instruction patterns.
9495 * explow.c (allocate_dynamic_stack_space): Use them instead of
9496 HAVE_*/gen_* interface.
9497 (emit_stack_probe): Likewise.
9498 (probe_stack_range): Likewise.
9499 * function.c (thread_prologue_and_epilogue_insns): Likewise.
9501 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9503 * target-insns.def (stack_protect_set, stack_protect_test): New
9504 targetm instruction patterns.
9505 * cfgexpand.c (stack_protect_prologue): Use them instead of
9506 HAVE_*/gen_* interface.
9507 * function.c (stack_protect_epilogue): Likewise.
9509 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9511 * expr.h (gen_move_insn_uncast): Delete.
9512 * expr.c (gen_move_insn_uncast): Delete.
9514 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9516 * target-insns.def (restore_stack_block, restore_stack_function)
9517 (restore_stack_nonlocal, save_stack_block, save_stack_function)
9518 (save_stack_nonlocal): New targetm instruction patterns.
9519 * builtins.c (expand_builtin_apply): Use them instead of
9520 HAVE_*/gen_* interface.
9521 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
9523 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9525 * target-insns.def (trap): New targetm instruction pattern.
9526 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
9528 * explow.c (allocate_dynamic_stack_space): Likewise.
9529 * ifcvt.c (find_if_header): Likewise.
9531 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9533 * target-insns.def (prefetch): New targetm instruction pattern.
9534 * tree-ssa-loop-prefetch.c: Include targeth.
9535 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
9536 of HAVE_*/gen_* interface.
9537 * builtins.c (expand_builtin_prefetch): Likewise.
9538 * toplev.c (process_options): Likewise.
9540 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9542 * target-insns.def (untyped_call, untyped_return): New targetm
9543 instruction patterns.
9544 * builtins.c (expand_builtin_apply): Use them instead of
9545 HAVE_*/gen_* interface.
9546 (result_vector): Define unconditionally.
9548 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9550 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
9551 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
9552 (nonlocal_goto_receiver): New targetm instruction patterns.
9553 * builtins.c (expand_builtin_setjmp_setup): Use them instead
9554 of HAVE_*/gen_* interface.
9555 (expand_builtin_setjmp_receiver): Likewise.
9556 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
9557 * except.c (expand_dw2_landing_pad_for_region): Likewise.
9559 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9561 * target.def: Add code_for_* hooks.
9562 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
9563 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
9564 * target-insns.def (casesi, tablejump): New targetm instruction
9566 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
9567 (do_tablejump): Likewise.
9568 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
9569 (expand_sjlj_dispatch_table): Likewise.
9570 * targhooks.c (default_case_values_threshold): Likewise.
9572 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
9574 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
9575 Use rtx_insn * instead of rtx.
9576 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
9577 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
9578 (nios2_call_tls_get_addr): Likewise.
9579 (nios2_emit_expensive_div): Likewise.
9580 (nios2_emit_move_sequence): Change return type to bool.
9581 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
9582 Change return type to bool.
9584 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
9587 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
9589 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
9592 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
9593 of register_operand. Remove constraint.
9595 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
9597 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
9600 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
9602 * attribs.c (decl_attributes): Guard inform with the return value
9603 of the preceding warning.
9605 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
9607 * doc/invoke.texi (moverride): Move to correct section.
9609 2015-07-03 Richard Biener <rguenther@suse.de>
9611 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
9613 (dt_operand::gen_gimple_expr): After valueizing operands
9614 re-canonicalize operand order for commutative tree codes.
9616 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
9619 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
9621 (__crc32w): Likewise.
9622 (__crc32d): Likewise.
9623 (__rdpmc): Likewise.
9624 (__rdtscp): Likewise.
9626 (_rdtscp): Likewise.
9627 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
9630 2015-07-03 Richard Biener <rguenther@suse.de>
9632 * fold-const.c (fold_mathfn_compare): Remove.
9633 (fold_inf_compare): Likewise.
9634 (fold_comparison): Move floating point comparison simplifications...
9635 * match.pd: ... to patterns here. Introduce simple_comparisons
9636 operator list and use it for patterns formerly in fold_comparison.
9638 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
9640 PR tree-optimization/66119
9641 * toplev.c (process_options): Don't set up default values for
9642 the sra_max_scalarization_size_{speed,size} parameters.
9643 * tree-sra (analyze_all_variable_accesses): If no values
9644 have been set for the sra_max_scalarization_size_{speed,size}
9645 parameters, call get_move_ratio to get target defaults.
9647 2015-07-03 Richard Biener <rguenther@suse.de>
9649 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
9650 * match.pd: ... here.
9652 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
9655 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
9656 is not actually the default on FreeBSD.
9658 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9660 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
9662 (CMPGE_8HI): Likewise.
9663 (CMPGE_4SI): Likewise.
9664 (CMPGE_2DI): Likewise.
9665 (CMPGE_U16QI): Likewise.
9666 (CMPGE_U8HI): Likewise.
9667 (CMPGE_U4SI): Likewise.
9668 (CMPGE_U2DI): Likewise.
9669 (CMPLE_16QI): Likewise.
9670 (CMPLE_8HI): Likewise.
9671 (CMPLE_4SI): Likewise.
9672 (CMPLE_2DI): Likewise.
9673 (CMPLE_U16QI): Likewise.
9674 (CMPLE_U8HI): Likewise.
9675 (CMPLE_U4SI): Likewise.
9676 (CMPLE_U2DI): Likewise.
9677 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
9678 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
9679 ALTIVEC_BUILTIN_VEC_CMPLE.
9680 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
9681 floating-point vector modes.
9682 (vector_nlt<mode>): New define_expand.
9683 (vector_nltu<mode>): Likewise.
9684 (vector_ngt<mode>): Likewise.
9685 (vector_ngtu<mode>): Likewise.
9687 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
9689 PR rtl-optimization/66706
9690 * combine.c (make_compound_operation): If an AND of SUBREG of
9691 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
9693 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
9695 * tree-pass.h (make_pass_ch_vect): New.
9696 * passes.def: Add pass_ch_vect just before pass_if_conversion.
9698 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
9699 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
9700 make_pass_ch_vect): New.
9701 (pass_ch): Extend ch_base.
9703 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
9704 (ch_base::copy_headers): ...here.
9706 2015-07-02 Richard Biener <rguenther@suse.de>
9708 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
9709 * fold-const.c (get_pointer_modulus_and_residue): Remove.
9710 (fold_binary_loc): Implement (T)ptr & CST in terms of
9711 get_pointer_alignment_1.
9712 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
9713 Make sure to build the alignment test on a SSA name without
9714 final alignment info valid only after the prologue.
9716 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
9718 * config/cris/cris.md ("epilogue"): Remove condition.
9719 ("prologue"): Ditto.
9721 2015-07-02 Richard Biener <rguenther@suse.de>
9723 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
9724 parameter to record a condition that is false.
9725 (record_conditions): When recording an extra NE_EXPR that is
9726 true also record a EQ_EXPR that is false.
9728 2015-07-02 Bin Cheng <bin.cheng@arm.com>
9730 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
9731 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
9732 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
9733 (set_iv, find_interesting_uses_address, add_candidate_1): New
9734 argument to alloc_iv.
9735 (find_interesting_uses_op, find_interesting_uses_cond): Don't
9736 duplicate struct iv.
9737 (free_loop_data): Don't free struct iv explicitly.
9738 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
9740 2015-07-01 DJ Delorie <dj@redhat.com>
9742 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
9744 (SUPPORTS_DISCRIMINATOR): Define.
9746 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
9749 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
9750 there are no CALLs in the same pattern.
9752 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
9754 PR rtl-optimization/61047
9755 * rtlanal.c (get_initial_register_offset): New function.
9756 (rtx_addr_can_trap_p_1): Check offsets of stack references.
9758 2015-07-01 Richard Biener <rguenther@suse.de>
9760 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
9761 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
9762 ~X CMP C -> X CMP' ~C to ...
9763 * match.pd: ... patterns here.
9765 2015-07-01 Nick Clifton <nickc@redhat.com>
9767 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
9768 a 16-bit value into a 20-bit memory slot.
9770 2015-07-01 Jiong Wang <jiong.wang@arm.com>
9772 * doc/sourcebuild.texi (AArch64-specific attributes): Document
9773 "aarch64_tiny", "aarch64_small", "aarch64_large",
9774 "aarch64_little_endian", "aarch64_big_endian".
9776 2015-07-01 Jiong Wang <jiong.wang@arm.com>
9778 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
9779 Document "aarch64_small_fpic".
9781 2015-07-01 Jiong Wang <jiong.wang@arm.com>
9783 * configure.ac: Add check for aarch64 assembler -fpic relocation
9785 * configure: Regenerate.
9786 * config.in: Regenerate.
9787 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
9788 to -fPIC if not support of -fpic relocation modifier in assembler.
9790 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
9793 * rtl.c (classify_insn): Handle returns in PARALLELs.
9795 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
9798 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
9799 to true if the function is nested and if not optimizing.
9800 (convert_local_omp_clauses): Initialize need_frame to true if the
9801 function contains nested functions and if not optimizing.
9803 2015-07-01 Richard Biener <rguenther@suse.de>
9805 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
9806 (X & Y) ^ Y -> ~X & Y transforms to ...
9807 * match.pd: ... here.
9809 2015-07-01 Richard Biener <rguenther@suse.de>
9811 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
9812 of converts to avoid uninteresting noise from the conversion
9813 simplifying patterns.
9815 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
9817 * config/c6x/c6x.c (try_rename_operands): Do not depend on
9818 gcc_assert evaluating its argument for side-effect.
9820 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
9823 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
9826 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
9828 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
9829 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
9830 (hash_scc): Add this_ref_p and ref_p parameters and pass them
9831 to the inner DFS walk.
9833 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
9835 * target-insns.def (jump): New targetm instruction pattern.
9836 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
9837 instead of gen_jump.
9838 (fix_up_crossing_landing_pad): Likewise.
9839 (add_labels_and_missing_jumps): Likewise.
9840 (fix_crossing_conditional_branches): Likewise.
9841 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9842 (force_nonfallthru_and_redirect): Likewise.
9843 * cse.c (cse_insn): Likewise.
9844 * expmed.c (expand_divmod): Likewise.
9845 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
9846 * haifa-sched.c (init_before_recovery): Likewise.
9847 (sched_create_recovery_edges): Likewise.
9848 * ifcvt.c (find_cond_trap): Likewise.
9849 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
9850 (expand_float, expand_fix): Likewise.
9851 * stmt.c (emit_jump): Likewise.
9853 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
9855 * defaults.h (HAVE_load_multiple, gen_load_multiple)
9856 (HAVE_store_multiple, gen_store_multiple): Delete.
9857 * target-insns.def (load_multiple, store_multiple): New targetm
9858 instruction patterns.
9859 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
9860 of HAVE_*/gen_* interface.
9862 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
9864 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
9865 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
9866 (gen_mem_signal_fence): Delete.
9867 * target-insns.def (mem_signal_fence, mem_thread_fence)
9868 (memory_barrier): New targetm instruction patterns.
9869 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
9871 (expand_mem_signal_fence): Likewise.
9873 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
9875 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
9876 * target-insns.def (epilogue, prologue, sibcall_prologue): New
9877 targetm instruction patterns.
9878 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
9880 * calls.c (expand_call): Likewise.
9881 * cfgrtl.c (cfg_layout_finalize): Likewise.
9882 * df-scan.c (df_get_entry_block_def_set): Likewise.
9883 (df_get_exit_block_use_set): Likewise.
9884 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
9885 * final.c (final_start_function): Likewise.
9886 * function.c (thread_prologue_and_epilogue_insns): Likewise.
9887 (reposition_prologue_and_epilogue_notes): Likewise.
9888 * reorg.c (find_end_label): Likewise.
9889 * toplev.c (process_options): Likewise.
9891 2015-06-30 David Malcolm <dmalcolm@redhat.com>
9893 * typed-splay-tree.h: New file.
9895 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
9898 * lra-int.h (lra_substitute_pseudo): Add a parameter.
9899 (lra_substitute_pseudo_within_insn): Ditto.
9900 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
9902 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
9903 to lra_substitute_pseudo.
9904 * lra-lives.c (process_bb_lives): Add an argument to
9905 lra_substitute_pseudo_within_insn call.
9906 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
9907 argument to lra_substitute_pseudo and
9908 lra_substitute_pseudo_within_insn calls.
9909 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
9911 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
9913 * configure: Regenerated.
9915 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
9917 * config.gcc: Support i[34567]86-*-elfiamcu target.
9918 * config/i386/iamcu.h: New.
9919 * config/i386/i386.opt: Add -miamcu.
9920 * doc/invoke.texi: Document -miamcu.
9921 * common/config/i386/i386-common.c (ix86_handle_option): Turn
9922 off x87/MMX/SSE/AVX codegen for -miamcu.
9923 * config/i386/i386-c.c (ix86_target_macros_internal): Define
9924 __iamcu/__iamcu__ for -miamcu.
9925 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
9926 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
9927 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
9928 * config/i386/i386.c (ix86_option_override_internal): Ignore and
9929 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
9930 MCU by default. Default long double to 64-bit for Intel MCU.
9931 Turn on -freg-struct-return for Intel MCU. Issue an error when
9932 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
9934 (function_arg_advance_32): Pass value whose size is no larger
9935 than 8 bytes in registers for Intel MCU.
9936 (function_arg_32): Likewise.
9937 (ix86_return_in_memory): Return value whose size is no larger
9938 than 8 bytes in registers for Intel MCU.
9939 (iamcu_alignment): New function.
9940 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
9942 (ix86_local_alignment): Don't increase alignment for Intel MCU.
9943 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
9946 2015-06-30 Marek Polacek <polacek@redhat.com>
9948 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
9949 both operands of the resulting expression.
9951 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
9952 the final expression with the operand's type and then convert
9953 it to the type of the expression.
9955 2015-06-30 Richard Biener <rguenther@suse.de>
9957 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
9958 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
9959 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
9960 * match.pd: ... to patterns here.
9962 2015-06-30 Richard Biener <rguenther@suse.de>
9964 PR tree-optimization/66704
9965 * tree-vect-data-refs.c (vect_setup_realignment): Use
9966 make_ssa_name for non-SSA name source.
9968 2015-06-30 Jakub Jelinek <jakub@redhat.com>
9971 * omp-low.c (simd_clone_adjust): Handle addressable linear
9972 or uniform parameters or non-gimple type uniform parameters.
9974 2015-06-30 Richard Biener <rguenther@suse.de>
9976 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
9977 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
9978 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
9979 * match.pd: ... here.
9980 Add a few cases of A - B -> A + (-B) when B "easily" negates.
9981 Move (x & y) | x -> x and friends before
9982 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
9984 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
9986 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
9987 -mfix-ut699 is not specified.
9988 (leon3_load): Rename into...
9989 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
9992 2015-06-30 Marek Polacek <polacek@redhat.com>
9994 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
9995 * match.pd: ... here.
9997 2015-06-30 Richard Biener <rguenther@suse.de>
9999 * target-insns.def (canonicalize_funcptr_for_compare): Add.
10000 * fold-const.c (build_range_check): Replace uses of
10001 HAVE_canonicalize_funcptr_for_compare.
10002 (fold_widened_comparison): Likewise.
10003 (fold_sign_changed_comparison): Likewise.
10004 * dojump.c: Include "target.h".
10005 (do_compare_and_jump): Replace uses of
10006 HAVE_canonicalize_funcptr_for_compare and
10007 gen_canonicalize_funcptr_for_compare.
10008 * expr.c (do_store_flag): Likewise.
10010 2015-06-30 Tom de Vries <tom@codesourcery.com>
10012 PR tree-optimization/66652
10013 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
10014 max_loop_iterations to determine if nit + 1 overflows.
10016 2015-06-30 Richard Biener <rguenther@suse.de>
10018 * tree-vrp.c (register_edge_assert_for_2): Also register
10019 asserts for dominating conversion results.
10021 2015-06-30 Bin Cheng <bin.cheng@arm.com>
10023 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
10024 field in struct iv.
10026 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
10029 * configure.ac: Fix filds and fildq test for 64-bit.
10030 * configure: Regenerated.
10032 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
10034 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
10035 (nvptx_reorg): Here. Keep the non-subreg pieces.
10037 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
10039 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
10040 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
10042 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
10044 * config/i386/i386.md (*jcc_1): Use %! in asm template.
10045 Set attribute "length_nobnd" instead of "length".
10048 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
10050 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
10052 * config/nios2/nios2.c (nios2_delegitimize_address): Make
10053 assert less restrictive.
10055 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
10058 * cgraphunit.c (cgraph_node::finalize_function): Do not call
10059 do_warn_unused_parameter.
10060 * function.c (do_warn_unused_parameter): Move from here.
10061 * function.h (do_warn_unused_parameter): Do not declare.
10063 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10066 * gcc.target/arm/armv-sync-comp-swap.c: New.
10067 * gcc.target/arm/armv-sync-op-acquire.c: New.
10068 * gcc.target/arm/armv-sync-op-full.c: New.
10069 * gcc.target/arm/armv-sync-op-release.c: New.
10071 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10074 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
10075 initial acquire barrier with final barrier.
10077 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10080 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
10081 initial acquire barrier with final barrier.
10083 2015-06-29 Richard Henderson <rth@redhat.com>
10085 * config/i386/constraints.md (Bf): New constraint.
10086 * config/i386/i386-c.c (ix86_target_macros): Define
10087 __GCC_ASM_FLAG_OUTPUTS__.
10088 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
10090 * doc/extend.texi (FlagOutputOperands): Document them.
10092 2015-06-29 Jiong Wang <jiong.wang@arm.com>
10094 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
10095 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
10097 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
10098 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
10099 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
10100 (aarch64_symbol_context): Ditto.
10101 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
10102 and use new pattern name.
10103 (aarch64_expand_mov_immediate): Ditto.
10104 (aarch64_print_operand): Ditto.
10105 (aarch64_classify_tls_symbol): Ditto.
10107 2015-06-29 Marek Polacek <polacek@redhat.com>
10108 Marc Glisse <marc.glisse@inria.fr>
10110 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
10111 * match.pd: ... pattern here.
10113 2015-06-29 Tom de Vries <tom@codesourcery.com>
10115 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
10116 function structure.
10118 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10120 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
10121 feature description, split out the native option, add a link to
10122 the feature documentation, rearrange and slightly rewrite text.
10123 (Aarch64 options, -mcpu): Likewise.
10124 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
10125 +rdma implies Adv. SIMD.
10127 2015-06-29 Marek Polacek <polacek@redhat.com>
10130 * function.c (stack_protect_epilogue): Remove a cast to int.
10131 * doc/invoke.texi: Update -Wswitch-bool description.
10133 2015-06-29 Richard Biener <rguenther@suse.de>
10135 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
10136 * fold-const.c (fold_binary_loc): Move &A - &B simplification
10137 via ptr_difference_const ...
10138 * match.pd: ... here.
10139 When matching (X ^ Y) == Y also match with swapped operands.
10141 2015-06-29 Richard Biener <rguenther@suse.de>
10143 * lto-streamer.h (LTO_major_version): Bump to 5.
10145 2015-06-29 Richard Biener <rguenther@suse.de>
10147 PR tree-optimization/66677
10148 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
10149 STMT_VINFO_VEC_STMT clobbering less strict.
10151 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
10153 PR middle-end/64130
10154 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
10155 division, compute max and min when value ranges for dividend and
10156 divisor are available.
10158 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
10159 Sandra Loosemore <sandra@codesourcery.com>
10161 * regrename.h (regrename_do_replace): Change to return bool.
10162 * regrename.c (rename_chains): Check return value of
10163 regname_do_replace.
10164 (regrename_do_replace): Re-validate the modified insns and
10165 return bool status.
10166 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
10167 Update to match rename_chains changes.
10168 * config/c6x/c6x.c (try_rename_operands): Assert that
10169 regrename_do_replace returns true.
10171 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
10173 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
10174 operand 2 here. Use copy_addr_to_reg to copy non-index
10175 register operand 2 to a temporary.
10176 (<mode>_stx): Ditto for operand 1.
10177 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
10178 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
10179 (ix86_store_bounds): Ditto.
10181 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
10183 * print-tree.c (print_node) [TREE_VEC]: Print its length.
10185 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
10187 * gimple.c (gimple_call_set_fndecl): Remove.
10188 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
10189 build1_loc directly instead of build_fold_addr_expr_loc.
10191 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
10193 * hash-map.h (hash_map::traverse): Use the definition of the
10194 Key typedef rather than the typedef itself.
10196 2015-06-26 Martin Jambor <mjambor@suse.cz>
10199 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
10200 NULL instead of calling dump_enabled_p.
10202 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10204 * config/aarch64/aarch64.opt: (override): New.
10205 * doc/invoke.texi (override): Document.
10206 * config/aarch64/aarch64.c (aarch64_flag_desc): New
10207 (aarch64_fusible_pairs): Likewise.
10208 (aarch64_tuning_flags): Likewise.
10209 (aarch64_tuning_override_function): Likewise.
10210 (aarch64_tuning_override_functions): Likewise.
10211 (aarch64_parse_one_option_token): Likewise.
10212 (aarch64_parse_boolean_options): Likewise.
10213 (aarch64_parse_fuse_string): Likewise.
10214 (aarch64_parse_tune_string): Likewise.
10215 (aarch64_parse_one_override_token): Likewise.
10216 (aarch64_parse_override_string): Likewise.
10217 (aarch64_override_options): Parse the -override string if it
10220 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10222 * config/aarch64/aarch64-protos.h (tune_params): Remove
10223 const from members.
10224 (aarch64_tune_params): Remove const, change to no longer be
10226 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
10227 change to no longer be a pointer, initialize to generic_tunings.
10228 (aarch64_min_divisions_for_recip_mul): Change dereference of
10229 aarch64_tune_params to member access.
10230 (aarch64_reassociation_width): Likewise.
10231 (aarch64_rtx_mult_cost): Likewise.
10232 (aarch64_address_cost): Likewise.
10233 (aarch64_branch_cost): Likewise.
10234 (aarch64_rtx_costs): Likewise.
10235 (aarch64_register_move_cost): Likewise.
10236 (aarch64_memory_move_cost): Likewise.
10237 (aarch64_sched_issue_rate): Likewise.
10238 (aarch64_builtin_vectorization_cost): Likewise.
10239 (aarch64_override_options): Take a copy of the selected tuning
10240 struct in to aarch64_tune_params, rather than just setting
10241 a pointer, change dereferences of aarch64_tune_params to member
10243 (aarch64_override_options_after_change): Change dereferences of
10244 aarch64_tune_params to member access.
10245 (aarch64_macro_fusion_p): Likewise.
10246 (aarch_macro_fusion_pair_p): Likewise.
10247 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
10249 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10251 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
10252 (aarch64_tune_flags): Likewise.
10253 (AARCH64_TUNE_FMA_STEERING): Likewise.
10254 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
10255 to AARCH64_FL_USE_FMA_STEERING_PASS.
10256 (cortex-a57.cortex-a53): Likewise.
10257 (cortex-a72): Use cortexa72_tunings.
10258 (cortex-a72.cortex-a53): Likewise.
10259 (exynos-m1): Likewise.
10260 * config/aarch64/aarch64-protos.h (tune_params): Add
10261 a field: extra_tuning_flags.
10262 * config/aarch64/aarch64-tuning-flags.def: New.
10263 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
10264 (aarch64_extra_tuning_flags): Likewise.
10265 (aarch64_tune_params): Declare here.
10266 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
10267 (cortexa53_tunings): Likewise.
10268 (cortexa57_tunings): Likewise.
10269 (thunderx_tunings): Likewise.
10270 (xgene1_tunings): Likewise.
10271 (cortexa72_tunings): New.
10272 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
10273 (gate): Check against aarch64_tune_params.
10274 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
10277 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10279 * config/aarch64/aarch64-fusion-pairs.def: New.
10280 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
10281 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
10282 aarch64_fusion_pairs.
10283 (AARCH64_FUSE_MOV_MOVK): Likewise.
10284 (AARCH64_FUSE_ADRP_ADD): Likewise.
10285 (AARCH64_FUSE_MOVK_MOVK): Likewise.
10286 (AARCH64_FUSE_ADRP_LDR): Likewise.
10287 (AARCH64_FUSE_CMP_BRANCH): Likewise.
10289 2015-06-26 Jiong Wang <jiong.wang@arm.com>
10291 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
10292 SYMBOL_SMALL_GOT_28K.
10293 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
10294 relocation modifiers.
10295 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
10296 (ldr_got_small_28k_<mode>): New.
10297 (ldr_got_small_28k_sidi): New.
10298 * config/aarch64/iterators.md (got_modifier): New mode iterator.
10299 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
10300 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
10301 SYMBOL_SMALL_GOT_28K.
10302 (aarch64_rtx_costs): Add costs for new instruction sequences.
10303 (initialize_aarch64_code_model): Initialize new model.
10304 (aarch64_classify_symbol): Recognize new model and new symbol classification.
10305 (aarch64_asm_preferred_eh_data_format): Support new model.
10306 (aarch64_load_symref_appropriately): Generate new instruction
10307 sequences for -fpic.
10308 (TARGET_USE_PSEUDO_PIC_REG): New definition.
10309 (aarch64_use_pseudo_pic_reg): New function.
10311 2015-06-26 Jiong Wang <jiong.wang@arm.com>
10313 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
10314 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
10315 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
10316 (aarch64_expand_mov_immediate): Ditto.
10317 (aarch64_print_operand): Ditto.
10318 (aarch64_classify_symbol): Ditto.
10320 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
10322 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
10324 2015-06-26 Bin Cheng <bin.cheng@arm.com>
10327 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
10328 assertion failed. Remove assertion itself.
10330 2015-06-26 Richard Biener <rguenther@suse.de>
10332 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
10333 and -A CMP CST -> A CMP -CST which is redundant with a pattern
10335 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
10336 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
10337 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
10338 * match.pd: ... patterns here.
10340 2015-06-26 Marek Polacek <polacek@redhat.com>
10342 * match.pd ((x | y) & ~(x & y) -> x ^ y,
10343 (x | y) & (~x ^ y) -> x & y): New patterns.
10345 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
10347 * rtl.h (emit): Add an optional boolean parameter to control
10348 whether barriers are emitted.
10349 * emit-rtl.c (emit): Likewise.
10350 * gensupport.c (get_emit_function): Return null rather than "emit".
10351 * genemit.c (gen_emit_seq): Handle the null return value.
10352 Don't emit barriers after the final instruction in the sequence.
10353 * gentarget-def.c (main): Don't emit barriers after the instruction.
10355 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10357 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
10358 TARGET_UNIFIED_ASM.
10360 2015-06-26 Richard Biener <rguenther@suse.de>
10362 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
10364 2015-06-26 Richard Biener <rguenther@suse.de>
10366 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
10367 irrespective on whether the inner operation has a single use
10368 of both off are constant.
10370 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
10371 Segher Boessenkool <segher@kernel.crashing.org>
10374 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
10375 before doing PUT_MODE or PUT_CODE on operands to avoid
10376 in-place RTX modification.
10378 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
10380 * gentarget-def.c (def_target_insn): Cast return of strtol to
10383 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10385 * gimple.h (gimple_call_set_fn): Move inline function.
10386 * gimple.c (gimple_call_set_fn): Relocate here.
10388 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
10392 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
10393 the replacement insn will work.
10395 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
10397 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
10400 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10402 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
10403 * cgraph.h: Include ipa-ref.h and plugin-api.h.
10404 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
10405 (symtab_node::address_can_be_compared_p): Move function.
10406 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
10408 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
10409 * auto-profile.c: Likewise.
10410 * bb-reorder.c: Likewise.
10411 * builtins.c: Likewise.
10412 * calls.c: Likewise.
10413 * cfgexpand.c: Likewise.
10414 * cgraphbuild.c: Likewise.
10415 * cgraphclones.c: Likewise.
10416 * cgraphunit.c: Likewise.
10417 * combine.c: Likewise.
10418 * coverage.c: Likewise.
10419 * data-streamer-in.c: Likewise.
10420 * data-streamer-out.c: Likewise.
10421 * data-streamer.c: Likewise.
10422 * dbxout.c: Likewise.
10423 * dwarf2out.c: Likewise.
10424 * except.c: Likewise.
10425 * expr.c: Likewise.
10426 * final.c: Likewise.
10427 * fold-const.c: Likewise.
10428 * ggc-page.c: Likewise.
10429 * gimple-fold.c: Likewise.
10430 * gimple-iterator.c: Likewise.
10431 * gimple-pretty-print.c: Likewise.
10432 * gimple-streamer-in.c: Likewise.
10433 * gimple-streamer-out.c: Likewise.
10434 * gimple.c: Likewise.
10435 * gimplify.c: Likewise.
10436 * ipa-chkp.c: Likewise.
10437 * ipa-comdats.c: Likewise.
10438 * ipa-cp.c: Likewise.
10439 * ipa-devirt.c: Likewise.
10440 * ipa-icf-gimple.c: Likewise.
10441 * ipa-icf.c: Likewise.
10442 * ipa-inline-analysis.c: Likewise.
10443 * ipa-inline-transform.c: Likewise.
10444 * ipa-inline.c: Likewise.
10445 * ipa-polymorphic-call.c: Likewise.
10446 * ipa-profile.c: Likewise.
10447 * ipa-prop.c: Likewise.
10448 * ipa-pure-const.c: Likewise.
10449 * ipa-ref.c: Likewise.
10450 * ipa-reference.c: Likewise.
10451 * ipa-split.c: Likewise.
10452 * ipa-utils.c: Likewise.
10453 * ipa-visibility.c: Likewise.
10455 * langhooks.c: Likewise.
10456 * lto-cgraph.c: Likewise.
10457 * lto-compress.c: Likewise.
10458 * lto-opts.c: Likewise.
10459 * lto-section-in.c: Likewise.
10460 * lto-section-out.c: Likewise.
10461 * lto-streamer-in.c: Likewise.
10462 * lto-streamer-out.c: Likewise.
10463 * lto-streamer.c: Likewise.
10464 * omp-low.c: Likewise.
10465 * opts-global.c: Likewise.
10466 * passes.c: Likewise.
10467 * predict.c: Likewise.
10468 * print-tree.c: Likewise.
10469 * profile.c: Likewise.
10471 * sanopt.c: Likewise.
10472 * stor-layout.c: Likewise.
10473 * symtab.c: Likewise.
10474 * toplev.c: Likewise.
10475 * trans-mem.c: Likewise.
10476 * tree-cfg.c: Likewise.
10477 * tree-chkp.c: Likewise.
10478 * tree-eh.c: Likewise.
10479 * tree-emutls.c: Likewise.
10480 * tree-inline.c: Likewise.
10481 * tree-nested.c: Likewise.
10482 * tree-parloops.c: Likewise.
10483 * tree-pretty-print.c: Likewise.
10484 * tree-profile.c: Likewise.
10485 * tree-sra.c: Likewise.
10486 * tree-ssa-alias.c: Likewise.
10487 * tree-ssa-live.c: Likewise.
10488 * tree-ssa-loop-ivcanon.c: Likewise.
10489 * tree-ssa-loop-ivopts.c: Likewise.
10490 * tree-ssa-pre.c: Likewise.
10491 * tree-ssa-sccvn.c: Likewise.
10492 * tree-ssa-strlen.c: Likewise.
10493 * tree-ssa-structalias.c: Likewise.
10494 * tree-streamer-in.c: Likewise.
10495 * tree-streamer-out.c: Likewise.
10496 * tree-streamer.c: Likewise.
10497 * tree-switch-conversion.c: Likewise.
10498 * tree-tailcall.c: Likewise.
10499 * tree-vect-data-refs.c: Likewise.
10500 * tree-vect-stmts.c: Likewise.
10501 * tree-vectorizer.c: Likewise.
10502 * tree.c: Likewise.
10503 * tsan.c: Likewise.
10504 * ubsan.c: Likewise.
10505 * value-prof.c: Likewise.
10506 * varasm.c: Likewise.
10507 * varpool.c: Likewise.
10508 * config/arm/arm.c: Likewise.
10509 * config/bfin/bfin.c: Likewise.
10510 * config/c6x/c6x.c: Likewise.
10511 * config/cris/cris.c: Likewise.
10512 * config/darwin-c.c: Likewise.
10513 * config/darwin.c: Likewise.
10514 * config/i386/i386.c: Likewise.
10515 * config/i386/winnt.c: Likewise.
10516 * config/microblaze/microblaze.c: Likewise.
10517 * config/mips/mips.c: Likewise.
10518 * config/rs6000/rs6000.c: Likewise.
10519 * config/rx/rx.c: Likewise.
10520 * config/s390/s390.c: Likewise.
10521 * config/tilegx/mul-tables.c: Likewise.
10523 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10525 * config/aarch64/aarch64.c, config/alpha/alpha.c,
10526 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
10527 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
10528 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
10529 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
10530 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
10531 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
10532 config/microblaze/microblaze.c, config/mips/mips.c,
10533 config/mmix/mmix.c, config/mn10300/mn10300.c,
10534 config/moxie/moxie.c, config/msp430/msp430.c,
10535 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
10536 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
10537 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
10538 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
10539 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10540 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
10541 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
10542 target-def.h include.
10543 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
10545 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10547 * Makefile.in (TARGET_DEF): Add target-insns.def.
10548 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
10549 (build/gentarget-def.o): New rule.
10550 (genprogrtl): Add target-def.
10551 * target-insns.def, gentarget-def.c: New files.
10552 * target.def: Add targetm.have_* and targetm.gen_* hooks,
10553 based on the contents of target-insns.def.
10554 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
10555 (HAVE_return, gen_return): Delete.
10556 * target-def.h: Include insn-target-def.h.
10557 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
10558 instead of direct calls. Rely on them to do the appropriate assertions.
10559 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
10560 (convert_jumps_to_returns): Use targetm interface instead of
10562 (thread_prologue_and_epilogue_insns): Likewise.
10563 * reorg.c (find_end_label, dbr_schedule): Likewise.
10564 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
10565 * shrink-wrap.c (convert_to_simple_return): Likewise.
10566 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
10568 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10570 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
10571 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
10572 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
10573 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
10574 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
10575 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
10576 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
10577 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
10578 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
10579 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
10580 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
10581 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
10582 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
10583 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10584 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
10585 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
10588 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10590 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
10591 (unbounded_int_hashmap_traits::key_type): Likewise.
10592 * hash-map.h (hash_map): Get the key type from the traits.
10593 * hash-traits.h (default_hash_traits): By default, inherit from the
10594 template parameter.
10595 * alias.c (alias_set_traits): Delete.
10596 (alias_set_entry_d::children): Use alias_set_hash as the first
10597 template parameter.
10598 (record_alias_subset): Update accordingly.
10599 * except.c (tree_hash_traits): Delete.
10600 (type_to_runtime_map): Use tree_hash as the first template parameter.
10601 (init_eh): Update accordingly.
10602 * genmatch.c (capture_id_map_hasher): Delete.
10603 (cid_map_t): Use nofree_string_hash as first template parameter.
10604 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
10605 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
10606 Use symbol_compare_hash as the first template parameter in
10607 subdivide_hash_map.
10608 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
10609 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
10610 template parameter.
10611 * passes.c (pass_registry_hasher): Delete.
10612 (name_to_pass_map): Use nofree_string_hash as the first template
10614 (register_pass_name): Update accordingly.
10615 * sanopt.c (sanopt_tree_map_traits): Delete.
10616 (sanopt_tree_triplet_map_traits): Delete.
10617 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
10618 template parameter.
10619 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
10620 the first template parameter.
10621 * sese.c (rename_map_hasher): Delete.
10622 (rename_map_type): Use tree_ssa_name_hash as the first template
10624 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
10625 (function_summary::m_map): Use map_hash as the first template
10627 (function_summary::release): Update accordingly.
10628 * tree-if-conv.c (phi_args_hash_traits): Delete.
10629 (predicate_scalar_phi): Use tree_operand_hash as the first template
10630 parameter to phi_arg_map.
10631 * tree-inline.h (dependence_hasher): Delete.
10632 (copy_body_data::dependence_map): Use dependence_hash as the first
10633 template parameter.
10634 * tree-inline.c (remap_dependence_clique): Update accordingly.
10635 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
10636 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
10638 (addr_stridxptr): Update accordingly.
10639 * value-prof.c (profile_id_traits): Delete.
10640 (cgraph_node_map): Use profile_id_hash as the first template
10642 (init_node_map): Update accordingly.
10643 * config/alpha/alpha.c (string_traits): Delete.
10644 (machine_function::links): Use nofree_string_hash as the first
10645 template parameter.
10646 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
10647 * config/m32c/m32c.c (pragma_traits): Delete.
10648 (pragma_htab): Use nofree_string_hash as the first template parameter.
10649 (m32c_note_pragma_address): Update accordingly.
10650 * config/mep/mep.c (pragma_traits): Delete.
10651 (pragma_htab): Use nofree_string_hash as the first template parameter.
10652 (mep_note_pragma_flag): Update accordingly.
10653 * config/mips/mips.c (mips16_flip_traits): Delete.
10654 (mflip_mips16_htab): Use nofree_string_hash as the first template
10656 (mflip_mips16_use_mips16_p): Update accordingly.
10657 (local_alias_traits): Delete.
10658 (mips16_local_aliases): Use nofree_string_hash as the first template
10660 (mips16_local_alias): Update accordingly.
10662 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10664 * hash-map-traits.h (default_hashmap_traits): Delete.
10666 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10668 * hash-map-traits.h (unbounded_hashmap_traits): New class.
10669 (unbounded_int_hashmap_traits): Likewise.
10670 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
10672 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10674 * ipa-icf.h (symbol_compare_hash): New class.
10675 (symbol_compare_hashmap_traits): Use it.
10676 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
10677 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
10678 (mem_alloc_description::reverse_mem_map_t): Remove redundant
10679 default_hashmap_traits.
10680 * sanopt.c (sanopt_tree_triplet_hash): New class.
10681 (sanopt_tree_triplet_map_traits): Use it.
10683 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10685 * gengtype-parse.c (require_template_declaration): Allow '+' in
10686 template parameters. Consolidate cases.
10687 * hash-traits.h (int_hash): New class.
10688 * alias.c (alias_set_hash): New structure.
10689 (alias_set_traits): Use it.
10690 * symbol-summary.h (function_summary::map_hash): New class.
10691 (function_summary::summary_hashmap_traits): Use it.
10692 * tree-inline.h (dependence_hash): New class.
10693 (dependence_hasher): Use it.
10694 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
10695 * value-prof.c (profile_id_hash): New class.
10696 (profile_id_traits): Use it.
10698 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10700 * config/mips/mips.c (mips16_flip_traits): Use it.
10701 (local_alias_traits, mips16_local_aliases): Convert from a map of
10702 rtxes to a map of symbol names.
10703 (mips16_local_alias): Update accordingly.
10705 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10707 * hash-traits.h (string_hash, nofree_string_hash): New classes.
10708 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
10709 * passes.c (pass_registry_hasher): Likewise.
10710 * config/alpha/alpha.c (string_traits): Likewise.
10711 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
10712 * config/m32c/m32c.c (pragma_traits): Likewise.
10713 * config/mep/mep.c (pragma_traits): Likewise.
10715 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10717 * tree-hash-traits.h (tree_hash): New class.
10718 * except.c: Include tree-hash-traits.h.
10719 (tree_hash_traits): Use tree_hash.
10721 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10723 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
10724 * sese.c: Include tree-hash-traits.h.
10725 (rename_map_hasher): Use tree_ssa_name_hasher.
10727 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10729 * tree-hash-traits.h (tree_decl_hash): New class.
10730 * tree-ssa-strlen.c: Include tree-hash-traits.h.
10731 (stridxlist_hash_traits): Use tree_decl_hash.
10733 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10735 * tree-hash-traits.h: New file.
10736 (tree_operand_hash): New class.
10737 * sanopt.c: Include tree-hash-traits.h.
10738 (sanopt_tree_map_traits): Use tree_operand_hash.
10739 * tree-if-conv.c: Include tree-hash-traits.h.
10740 (phi_args_hash_traits): Use tree_operand_hash.
10741 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
10742 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
10744 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10746 * hash-map-traits.h: Include hash-traits.h.
10747 (simple_hashmap_traits): New class.
10748 * mem-stats.h (hash_map): Change the default traits to
10749 simple_hashmap_traits<default_hash_traits<Key> >.
10751 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10753 * hash-table.h: Update comments.
10755 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10757 * hash-traits.h (default_hash_traits): New structure.
10758 * hash-set.h (default_hashset_traits): Delete.
10759 (hash_set): Use default_hash_traits<Key> instead of
10760 default_hashset_traits. Delete hash_entry type and use Key directly.
10761 * ipa-devirt.c (pair_traits): Delete.
10762 (default_hash_traits <type_pair>): Override.
10763 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
10764 (odr_types_equivalent_p, add_type_duplicate): Likewise.
10766 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10768 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
10770 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10772 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
10773 (has_is_empty, is_empty_helper): Delete.
10774 (has_mark_deleted, mark_deleted_helper): Delete.
10775 (has_mark_empty, mark_empty_helper): Delete.
10776 (hash_table::is_deleted): Call the Descriptor unconditionally.
10777 (hash_table::is_empty): Likewise.
10778 (hash_table::mark_deleted): Likewise.
10779 (hash_table::mark_empty): Likewise.
10781 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10783 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
10784 redundant typedefs and members.
10785 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
10786 redundant typedefs.
10787 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
10788 * ipa-devirt.c (odr_name_hasher): Likewise.
10789 (polymorphic_call_target_hasher): Likewise.
10790 * ira-costs.c (cost_classes_hasher): Likewise.
10791 * statistics.c (stats_counter_hasher): Likewise.
10792 * trans-mem.c (log_entry_hasher): Likewise.
10793 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
10794 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
10795 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
10796 * var-tracking.c (variable_hasher): Likewise.
10797 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
10798 Remove redundant typedefs and members.
10800 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10802 * hash-traits.h (ggc_cache_hasher): Rename to...
10803 (ggc_cache_remove): ...this and remove typedefs.
10804 (ggc_cache_ptr_hash): New class.
10805 * hash-table.h: Update commentary.
10806 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
10807 rather than ggc_cache_hasher.
10808 (const_wide_int_hasher, reg_attr_hasher): Likewise.
10809 (const_double_hasher, const_fixed_hasher): Likewise.
10810 * function.c (insn_cache_hasher): Likewise.
10811 * trans-mem.c (tm_wrapper_hasher): Likewise.
10812 * tree.h (tree_decl_map_cache_hasher): Likewise.
10813 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
10814 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
10815 * ubsan.c (tree_type_map_cache_hasher): Likewise.
10816 * varasm.c (tm_clone_hasher): Likewise.
10817 * config/i386/i386.c (dllimport_hasher): Likewise.
10818 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
10819 (tree_hasher): Likewise.
10821 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10823 * hash-traits.h (ggc_hasher): Rename to...
10824 (ggc_remover): ...this and remove typedefs.
10825 (ggc_cache_hasher): Update accordingly. Add typedefs.
10826 (ggc_ptr_hash): New class.
10827 * hash-table.h: Update comment.
10828 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
10830 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
10831 (tree_descriptor_hasher): Likewise.
10832 * cgraph.c (function_version_hasher): Likewise.
10833 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
10834 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
10835 (dw_loc_list_hasher, addr_hasher): Likewise.
10836 * function.h (used_type_hasher): Likewise.
10837 * function.c (temp_address_hasher): Likewise.
10838 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
10839 * libfuncs.h (libfunc_hasher): Likewise.
10840 * lto-streamer.h (decl_state_hasher): Likewise.
10841 * optabs.c (libfunc_decl_hasher): Likewise.
10842 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
10843 * varasm.c (section_hasher, object_block_hasher): Likewise.
10844 (const_rtx_desc_hasher): Likewise.
10845 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
10846 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
10848 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10850 * hash-traits.h (free_ptr_hash): New class.
10851 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
10852 rather than typed_free_remove. Remove redudant typedefs.
10853 (external_ref_hasher): Likewise.
10854 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
10855 (ehspec_hasher): Likewise.
10856 * ggc-common.c (saving_hasher): Likewise.
10857 * gimplify.c (gimplify_hasher): Likewise.
10858 * haifa-sched.c (delay_i2_hasher): Likewise.
10859 * loop-invariant.c (invariant_expr_hasher): Likewise.
10860 * loop-iv.c (biv_entry_hasher): Likewise.
10861 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
10862 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
10863 * tree-cfg.c (locus_discrim_hasher): Likewise.
10864 * tree-eh.c (finally_tree_hasher): Likewise.
10865 * tree-into-ssa.c (var_info_hasher): Likewise.
10866 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
10867 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
10868 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
10869 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
10870 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
10871 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
10872 (shared_bitmap_hasher): Likewise.
10873 * tree-ssa-threadupdate.c (redirection_data): Likewise.
10874 * tree-vectorizer.h (peel_info_hasher): Likewise.
10875 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
10876 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
10878 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10880 * hash-table.h: Update comments.
10881 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
10882 (nofree_ptr_hash): New class.
10883 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
10884 than typed_noop_remove. Remove redudant typedefs.
10885 * attribs.c (attribute_hasher): Likewise.
10886 * cfg.c (bb_copy_hasher): Likewise.
10887 * cselib.c (cselib_hasher): Likewise.
10888 * dse.c (invariant_group_base_hasher): Likewise.
10889 * dwarf2cfi.c (trace_info_hasher): Likewise.
10890 * dwarf2out.c (macinfo_entry_hasher): Likewise.
10891 (comdat_type_hasher, loc_list_hasher): Likewise.
10892 * gcse.c (pre_ldst_expr_hasher): Likewise.
10893 * genmatch.c (id_base): Likewise.
10894 * genrecog.c (test_pattern_hasher): Likewise.
10895 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
10896 * haifa-sched.c (delay_i1_hasher): Likewise.
10897 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
10898 * ipa-icf.h (congruence_class_group_hash): Likewise.
10899 * ipa-profile.c (histogram_hash): Likewise.
10900 * ira-color.c (allocno_hard_regs_hasher): Likewise.
10901 * lto-streamer.h (string_slot_hasher): Likewise.
10902 * lto-streamer.c (tree_entry_hasher): Likewise.
10903 * plugin.c (event_hasher): Likewise.
10904 * postreload-gcse.c (expr_hasher): Likewise.
10905 * store-motion.c (st_expr_hasher): Likewise.
10906 * tree-sra.c (uid_decl_hasher): Likewise.
10907 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
10908 (ssa_name_var_hash): Likewise.
10909 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
10910 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
10911 * tree-ssa-pre.c (pre_expr_d): Likewise.
10912 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
10913 * vtable-verify.h (registration_hasher): Likewise.
10914 * vtable-verify.c (vtbl_map_hasher): Likewise.
10915 * config/arm/arm.c (libcall_hasher): Likewise.
10916 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
10917 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
10918 * config/sol2.c (comdat_entry_hasher): Likewise.
10919 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
10920 (print_fold_checksum, fold_checksum_tree): Likewise.
10921 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
10922 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
10923 (fold_build_call_array_loc): Likewise.
10924 * tree-ssa-ccp.c (gimple_htab): Likewise.
10925 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
10926 rather than pointer_type.
10928 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10930 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
10931 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
10933 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10935 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
10936 (ggc_hasher::ggc_mx): Likewise.
10937 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
10938 that duplicate ggc_hasher ones.
10940 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10942 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
10943 (gt_cleare_cache): Check here for deleted and empty entries.
10944 Replace handle_cache_entry with a call to keep_cache_entry.
10945 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
10946 (ggc_cache_hasher::keep_cache_entry): New function.
10947 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
10948 (tm_wrapper_hasher::keep_cache_entry): New function.
10949 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
10950 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
10951 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
10952 (type_cache_hasher::keep_cache_entry): New function.
10953 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
10954 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
10955 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
10956 (tree_type_map_cache_hasher::keep_cache_entry): New function.
10957 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
10958 (tm_clone_hasher::keep_cache_entry): New function.
10959 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
10960 (dllimport_hasher::keep_cache_entry): New function.
10962 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10964 * hash-table.h: Include hash-traits.h.
10965 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
10966 (ggc_cache_hasher): Move to...
10967 * hash-traits.h: ...this new file.
10969 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10971 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
10972 struct cl_optimization.
10973 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
10974 * tree.c (make_node_stat): Allocate cl_optimization struct.
10975 (copy_node_stat): Allocate and copy cl_optimization struct.
10977 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10979 * function.h (struct incoming_args): Move struct.
10980 (pass_by_reference, reference_callee_copied): Remove prototypes.
10981 * emit-rtl.h (struct incoming_args): Relocate struct here.
10982 * calls.h (pass_by_reference, reference_callee_copied): Relocate
10984 * function.c (pass_by_reference, reference_callee_copied): Move.
10985 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
10986 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
10987 * ipa-chkp.c: Include calls.h.
10989 2015-06-25 Andrew Macleod <amacleod@redhat.com>
10991 * alias.h (alias_set_type): Move typedef.
10992 * coretypes.h (alias_set_type): Relocate typedef here.
10993 * rtl.h: Don't include alias.h.
10995 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10997 * cgraph.h (cgraph_rtl_info): Move to rtl.h
10998 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
11000 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
11001 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
11003 * calls.c: Include hard-reg-set.h before rtl.h.
11006 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
11007 Vladimir Makarov <vmakarov@redhat.com>
11009 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
11012 2015-06-25 Richard Biener <rguenther@suse.de>
11014 * fold-const.c (fold_binary_loc): Move simplification of
11015 (X <<>> C1) & C2 ...
11016 * match.pd: ... here.
11018 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
11020 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
11022 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11024 * match.pd: Add patterns for vec_conds between 1 and 0.
11026 2015-06-25 Richard Biener <rguenther@suse.de>
11028 * tree-vect-stmts.c (vectorizable_conversion): Do not set
11029 STMT_VINFO_VEC_STMT for SLP.
11030 (vectorizable_store): Likewise.
11031 (vectorizable_load): Likewise.
11032 (vect_transform_stmt): Catch SLP vectorization clobbering
11033 STMT_VINFO_VEC_STMT.
11035 2015-06-25 Richard Biener <rguenther@suse.de>
11037 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
11039 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
11040 cleanup resulting dead code and parameters.
11041 (vect_transform_slp_perm_load): Adjust.
11043 2015-06-25 Nick Clifton <nickc@redhat.com>
11045 * config/bfin/bfin.c (bfin_expand_prologue): Set
11046 current_function_static_stack_size if flag_stack_usage_info is set.
11047 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
11048 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
11049 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
11050 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
11052 2015-06-25 Tom de Vries <tom@codesourcery.com>
11054 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
11055 comment that the generated IV is unsigned.
11057 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11060 * config/arm/arm.c (arm_dbx_register_number): Return
11061 DWARF_FRAME_REGISTERS by default.
11063 2015-06-25 Tom de Vries <tom@codesourcery.com>
11065 * dominance.c (calculate_dominance_info): Fix verify_dominators call
11066 argument. Call verify_dominator when reusing dominator info.
11068 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
11071 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
11072 an additional element of the unspec vector. Modify indices
11074 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
11075 * config/sh/sh.c (prepare_move_operands): Pass incremented
11076 const_int to gen_GOTaddr2picreg.
11077 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
11079 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
11081 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
11082 Condition on TARGET_FLOAT.
11084 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
11086 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
11089 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
11091 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
11093 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
11094 aarch64_err_no_fpadvsimd.
11096 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
11097 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
11098 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
11099 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
11100 Turn error into assert, test TARGET_FLOAT.
11101 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
11104 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
11107 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
11109 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
11111 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
11113 2015-06-24 Renlin Li <renlin.li@arm.com>
11115 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
11116 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
11118 2015-06-24 Richard Biener <rguenther@suse.de>
11120 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
11122 (lower_opt_convert): Support lowering of conditional view_convert.
11123 (parser::parse_operation): Likewise.
11124 (parser::parse_for): Likewise.
11126 2015-06-24 Renlin Li <renlin.li@arm.com>
11128 * varasm.c (emit_local): Use unsigned int for align variable.
11130 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11133 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
11134 for negative numbers.
11136 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11138 PR rtl-optimization/66306
11139 * reload.c (find_reloads): Swap the match_dup info for
11140 commutative operands.
11142 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11144 * config/s390/vx-builtins.md
11145 ("vec_scatter_element<mode>_<non_vec_int>")
11146 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
11147 attribute with bhfgq.
11149 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11151 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
11153 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11155 * config/s390/s390-builtin-types.def: Add flag to indicate the
11156 options under which the function type is needed.
11157 * config/s390/s390-builtins.def: Add flag to indicate the options
11158 under which the builtin is enabled.
11159 * config/s390/s390-builtins.h: Add flags parameter to macro
11161 (bflags_for_builtin): New function.
11162 (flags_for_builtin): Renamed to ...
11163 (opflags_for_builtin): ... this.
11164 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
11165 flags_for_builtin to bflags_for_builtin and
11166 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
11167 * config/s390/s390.c: Add initialization of bflags_builtin and
11168 opflags_builtin arrays.
11169 Remove code for flags_builtin.
11170 (s390_init_builtins): Only create builtin function types if one of
11171 their flags is active.
11172 Only create builtins if all of their flags are active.
11173 (s390_expand_builtin): Rename flags_for_builtin to
11174 opflags_for_builtin.
11176 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11178 * config/s390/vecintrin.h: Remove internal builtins.
11180 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11182 * config/s390/s390.c (s390_secondary_reload): Fix check for
11183 GENERAL_REGS register class.
11185 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11187 * config/s390/s390.c (s390_support_vector_misalignment): Call
11188 default implementation for !TARGET_VX.
11190 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11192 * config/s390/s390.c (s390_legitimate_constant_p): Add
11195 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11197 * config/s390/s390.c (s390_vector_abi): New variable definition.
11198 (s390_check_type_for_vector_abi): New function.
11199 (TARGET_ASM_FILE_END): New macro definition.
11200 (s390_asm_file_end): New function.
11201 (s390_function_arg): Call s390_check_type_for_vector_abi.
11202 (s390_gimplify_va_arg): Likewise.
11203 * configure: Regenerate.
11204 * configure.ac: Check for .gnu_attribute Binutils feature.
11206 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
11209 * config/bfin/bfin.c (hwloop_optimize): Initialize
11210 JUMP_LABEL for newly created jump.
11212 2015-06-23 Tristan Gingold <gingold@adacore.com>
11214 * collect-utils.c (collect_wait): Unlink the response file here
11216 (do_wait): ...here.
11217 (utils_cleanup): ...and here.
11219 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
11221 * df-scan.c: Don't include target-def.h.
11222 * targhooks.c: Likewise.
11223 * config/arm/arm-c.c: Likewise.
11224 * config/i386/i386-c.c: Likewise.
11225 * config/nds32/nds32-cost.c: Likewise.
11226 * config/nds32/nds32-fp-as-gp.c: Likewise.
11227 * config/nds32/nds32-intrinsic.c: Likewise.
11228 * config/nds32/nds32-isr.c: Likewise.
11229 * config/nds32/nds32-md-auxiliary.c: Likewise.
11230 * config/nds32/nds32-memory-manipulation.c: Likewise.
11231 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
11232 * config/nds32/nds32-predicates.c: Likewise.
11234 2015-06-23 Richard Biener <rguenther@suse.de>
11236 PR tree-optimization/66636
11237 * tree-vect-stmts.c (vectorizable_store): Properly compute the
11238 def type for further defs for strided stores.
11240 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
11242 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
11243 conditional selects.
11244 (setcc_int<mode>, setcc_float<mode>): Reformat.
11246 2015-06-23 Marek Polacek <polacek@redhat.com>
11248 * match.pd ((x + y) - (x | y) -> x & y,
11249 (x + y) - (x & y) -> x | y): New patterns.
11251 2015-06-23 Ludovic Courtès <ludo@gnu.org>
11254 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
11255 '-dynamic-linker' within %{!shared: ...}.
11257 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
11260 * config/i386/predicates.md (addsub_vm_operator): New predicate.
11261 (addsub_vs_operator): Ditto.
11262 (addsub_vs_parallel): Ditto.
11263 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
11264 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
11265 Put minus RTX before plus and adjust vec_merge selector.
11266 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
11267 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
11268 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
11269 (addsub vec_merge splitters): New combiner splitters.
11270 (addsub vec_select/vec_concat splitters): Ditto.
11272 2015-06-23 Bin Cheng <bin.cheng@arm.com>
11274 PR tree-optimization/66449
11275 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
11276 POINTER_PLUS_EXPR for pointers.
11278 2015-06-23 Alan Modra <amodra@gmail.com>
11280 * rtlanal.c (commutative_operand_precedence): Correct comments.
11281 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
11282 declaration. Return an int. Distinguish REG,REG return from
11284 (struct simplify_plus_minus_op_data): Make local to function.
11285 (simplify_plus_minus): Don't set canonicalized if merely sorting
11286 registers. Avoid packing ops if nothing changes. White space fixes.
11288 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
11290 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
11291 -fdump-ada-spec is passed but not if -fsyntax-only is.
11293 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
11296 * lra-lives.c (process_bb_lives): Check insn copying the same
11297 reload pseudo and don't create a copy for it.
11299 2015-06-22 Tom de Vries <tom@codesourcery.com>
11301 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
11304 2015-06-22 Tom de Vries <tom@codesourcery.com>
11306 * builtins.def (DEF_GOMP_BUILTIN): Test
11307 'flag_tree_parallelize_loops > 1' instead of
11308 'flag_tree_parallelize_loops'. Test flag_cilkplus.
11310 2015-06-22 Tom de Vries <tom@codesourcery.com>
11312 * dominance.c (calculate_dominance_info): Verify dominators if
11315 2015-06-22 Marek Polacek <polacek@redhat.com>
11317 * match.pd ((x ^ y) ^ (x | y) -> x & y,
11318 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
11319 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
11320 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
11322 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
11325 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
11326 cost of embedded comparison.
11328 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11331 * config/rs6000/predicates.md (altivec_register_operand): Permit
11332 virtual stack registers.
11333 (vsx_register_operand): Likewise.
11334 (vfloat_operand): Likewise.
11335 (vint_operand): Likewise.
11336 (vlogical_operand): Likewise.
11338 2015-06-22 Richard Biener <rguenther@suse.de>
11340 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
11341 and single_scalar_iteration_cost members.
11342 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
11343 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
11344 (vect_get_single_scalar_iteration_cost): Remove.
11345 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
11346 Use LOOP_VINFO_SCALAR_ITERATION_COST.
11347 * tree-vect-loop.c (destroy_loop_vec_info): Free
11349 (vect_get_single_scalar_iteration_cost): Compute result into
11350 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
11351 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
11352 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
11353 (vect_estimate_min_profitable_iters): Use them.
11355 2015-06-22 Christian Bruel <christian.bruel@st.com>
11358 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
11359 (TARGET_INSERT_ATTRIBUTES): Define.
11360 (thumb_flipper): New var.
11361 * config/arm/arm.opt (-mflip-thumb): New switch.
11363 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
11364 Martin Liska <mliska@suse.cz>
11367 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
11368 construction of arg_types.
11369 (sem_function::sem_function): Likewise.
11370 (sem_function::~sem_function): Remove destruction of arg_types.
11371 (sem_function::compatible_parm_types_p): New function.
11372 (sem_function::equals_wpa): Reorg matching of return values
11373 and parameter types.
11374 (sem_function::equals_private): Reorg mathcing of argument types.
11375 (sem_function::parse_tree_args): Remove.
11376 * ipa-icf.h (init_wpa): Do not call it.
11377 (parse_tree_args): Remove.
11378 (compatible_parm_types_p): Declare.
11379 (result_type): Remove.
11380 (arg_types): Remove.
11382 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
11385 * ipa-polymorphic-call.c
11386 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
11387 initializing alias oracle; fix formating; set base_alias_set if it
11390 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
11392 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
11393 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
11394 (find_inc): Likewise.
11395 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
11397 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
11398 * df-scan.c (df_swap_refs): Remove.
11399 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
11400 * dominance.c (link_roots): Use std::swap instead of manually swapping.
11401 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
11402 * fold-const.c (fold_relational_const): Likewise.
11403 * genattrtab.c (simplify_test_exp): Likewise.
11404 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
11405 gimple_simplify): Likewise.
11406 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
11407 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
11408 * ipa-devirt.c (add_type_duplicate): Likewise.
11409 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
11410 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
11411 * lra.c (lra_create_copy): Likewise.
11412 * lto-streamer-out.c (DFS::DFS): Likewise.
11413 * modulo-sched.c (get_sched_window): Likewise.
11414 * omega.c (omega_pretty_print_problem): Likewise.
11415 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
11416 * reload1.c (reloads_unique_chain_p): Likewise.
11417 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
11418 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
11420 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
11422 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
11423 predicate_mem_writes): Likewise.
11424 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
11425 * tree-predcom.c (combine_chains): Likewise.
11426 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
11427 refs_may_alias_p_1): Likewise.
11428 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
11429 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
11430 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
11431 number_of_iterations_cond): Likewise.
11432 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
11433 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
11434 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
11435 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
11436 * tree-vrp.c (extract_range_from_binary_expr_1,
11437 extract_range_from_unary_expr_1): Likewise.
11439 2015-06-20 Marek Polacek <polacek@redhat.com>
11441 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
11443 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
11446 * config/sh/sh.c (prepare_move_operands): Replace subreg
11447 index term with R0 for base and index addressing.
11449 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
11451 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
11453 (movsf_aarch64): Change condition from register_operand to
11454 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
11455 load1. Change type for alternative 7 to store1.
11456 (movdf_aarch64): Likewise.
11458 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
11460 * config/vax/vax.md: Adjust sign/zero extend patterns to
11461 handle SUBREGs in operands[1].
11463 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11465 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
11466 of manually swapping.
11467 (expand_vec_perm_interleave2): Likewise.
11469 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
11471 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
11472 reuse bounds created for abnormal ssa names.
11474 2015-06-19 Jakub Jelinek <jakub@redhat.com>
11476 * config/nvptx/nvptx.md (allocate_stack): Rename to...
11477 (allocate_stack_<mode>): ... this, and add :P on both
11478 match_operand and unspec.
11479 (allocate_stack): New expander.
11481 2015-06-19 Christian Bruel <christian.bruel@st.com>
11485 * config/arm/arm.c (arm_set_current_function): Handle
11486 explicit default options.
11488 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
11490 * config/i386/i386.md (*movsicc_noc_zext): New insn.
11491 (zero-extended cmove with mem peephole2): New pattern.
11492 (cmove with mem peephole2): Merge patterns.
11494 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11496 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
11498 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
11500 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
11501 * config/mips/mips.md (*madd4<mode>): Ditto.
11502 (*nmadd3<mode>) Ditto.
11503 (*nmadd4<mode>_fastmath): Ditto.
11504 (*nmadd3<mode>_fastmath): Ditto.
11505 (*nmsub4<mode>): Ditto.
11506 (*nmsub3<mode>): Ditto.
11507 (*nmsub4<mode>_fastmath): Ditto.
11508 (*nmsub3<mode>_fastmath): Ditto.
11510 2015-06-18 Michael Matz <matz@suse.de>
11512 PR middle-end/66253
11513 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
11514 grouped strided stores.
11515 (vectorizable_load): Don't use the DR from first_stmt in
11516 the non-SLP grouped strided case.
11518 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
11521 * function.c (assign_bounds): Add arguments assign_regs,
11522 assign_special, assign_bt.
11523 (assign_parms): For vararg functions handle bounds in BT
11524 and special slots after incoming vararg bounds.
11526 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
11528 PR middle-end/66568
11529 * cfgexpand.c (expand_return): Handle missing bounds.
11530 (expand_gimple_stmt_1): Likewise.
11531 * tree-chkp.c (chkp_expand_zero_bounds): New.
11532 * tree-chkp.h (chkp_expand_zero_bounds): New.
11534 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
11536 PR middle-end/66567
11537 * ipa-chkp.c (chkp_maybe_create_clone): Require
11538 functions to be instrumentable.
11539 * tree-chkp.c (chkp_replace_function_pointer): Use
11540 chkp_instrumentable_p instead of attribute check.
11542 2015-06-18 Richard Biener <rguenther@suse.de>
11544 PR tree-optimization/66510
11545 * tree-vect-stmts.c (vectorizable_load): Properly compute the
11546 number of vector loads for SLP permuted loads.
11547 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
11548 check the stride for loop vectorization.
11549 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
11550 vectorization factor.
11551 (vect_analyze_group_access): If the group size is not a power
11552 of two require a epilogue loop.
11553 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
11554 compute and optimizing and alias test pruning after final
11555 vectorization factor computation.
11556 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
11558 (vect_transform_slp_perm_load): Properly compute the original
11559 number of vector load stmts.
11561 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
11563 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
11564 "unlikely character , in @var" warning.
11566 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
11568 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
11569 (ix86_function_arg_advance): Ditto.
11570 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
11572 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
11574 * function.h (struct rtl_data): Remove struct and accessor macros.
11575 * emit-rtl.h (struct rtl_data): Relocate to here.
11576 * Makefile.in (GTFILES): Add emit-rtl.h.
11577 * df-core.c: Include emit-rtl.h.
11578 * genattrtab.c: Likewise.
11579 * genconditions.c: Likewise.
11580 * genpreds.c: Likewise.
11581 * genrecog.c: Likewise.
11582 * regcprop.c: Likewise.
11583 * resource.c: Likewise.
11584 * sched-rgn.c: Likewise.
11585 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
11586 * config/i386/winnt.c: Likewise.
11588 2015-06-17 Jakub Jelinek <jakub@redhat.com>
11590 PR middle-end/66429
11591 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
11592 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
11593 and has_force_vectorize_loops flags from cfun into
11595 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
11596 if simduid is non-NULL.
11597 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
11598 * passes.def (pass_simduid_cleanup): Add new pass after loop
11600 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
11601 indirection from htab argument's type.
11602 (shrink_simd_arrays): New function.
11603 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
11604 Don't call adjust_simduid_builtins if there are no loops.
11605 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
11606 (pass_simduid_cleanup::execute): New method.
11607 (make_pass_simduid_cleanup): New function.
11609 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
11611 * tree-core.h (tree_target_option): Make opts field a pointer to a
11612 cl_target_option instead of an instance of the struct.
11613 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
11615 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
11616 TARGET_OPTION_NODE.
11617 (copy_node_stat): Allocate and copy struct cl_target_option.
11619 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
11621 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
11622 Remove conditional exposure of prototypes.
11623 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
11624 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
11625 definitions in tree.h with functions.
11626 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
11628 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
11630 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
11632 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
11633 (*cmp<mode>_signed): ... this.
11634 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
11635 (*cmp<mode>_unsigned): ... this. Remove %b.
11637 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
11639 * coretypes.h: Include input.h and as-a.h.
11640 * rtl.h: Include input.h and as-a.h for generator files.
11641 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
11642 * vec.c: Don't include diagnostic-core.h.
11643 * alias.c: Do not include input.h, line-map.h or is-a.h.
11644 * asan.c: Likewise.
11645 * attribs.c: Likewise.
11646 * auto-inc-dec.c: Likewise.
11647 * auto-profile.c: Likewise.
11648 * bb-reorder.c: Likewise.
11649 * bt-load.c: Likewise.
11650 * builtins.c: Likewise.
11651 * caller-save.c: Likewise.
11652 * calls.c: Likewise.
11653 * ccmp.c: Likewise.
11655 * cfganal.c: Likewise.
11656 * cfgbuild.c: Likewise.
11657 * cfgcleanup.c: Likewise.
11658 * cfgexpand.c: Likewise.
11659 * cfghooks.c: Likewise.
11660 * cfgloop.c: Likewise.
11661 * cfgloop.h: Likewise.
11662 * cfgloopanal.c: Likewise.
11663 * cfgloopmanip.c: Likewise.
11664 * cfgrtl.c: Likewise.
11665 * cgraph.c: Likewise.
11666 * cgraphbuild.c: Likewise.
11667 * cgraphclones.c: Likewise.
11668 * cgraphunit.c: Likewise.
11669 * cilk-common.c: Likewise.
11670 * combine-stack-adj.c: Likewise.
11671 * combine.c: Likewise.
11672 * compare-elim.c: Likewise.
11673 * convert.c: Likewise.
11674 * coverage.c: Likewise.
11675 * cppbuiltin.c: Likewise.
11676 * cprop.c: Likewise.
11678 * cselib.c: Likewise.
11679 * data-streamer-in.c: Likewise.
11680 * data-streamer-out.c: Likewise.
11681 * data-streamer.c: Likewise.
11682 * dbxout.c: Likewise.
11685 * debug.c: Likewise.
11686 * df-core.c: Likewise.
11687 * df-problems.c: Likewise.
11688 * df-scan.c: Likewise.
11691 * diagnostic-core.h: Likewise.
11692 * diagnostic.c: Likewise.
11693 * dojump.c: Likewise.
11694 * dominance.c: Likewise.
11695 * domwalk.c: Likewise.
11696 * double-int.c: Likewise.
11698 * dumpfile.c: Likewise.
11699 * dumpfile.h: Likewise.
11700 * dwarf2asm.c: Likewise.
11701 * dwarf2cfi.c: Likewise.
11702 * dwarf2out.c: Likewise.
11703 * emit-rtl.c: Likewise.
11704 * et-forest.c: Likewise.
11705 * except.c: Likewise.
11706 * explow.c: Likewise.
11707 * expmed.c: Likewise.
11708 * expr.c: Likewise.
11709 * final.c: Likewise.
11710 * fixed-value.c: Likewise.
11711 * fold-const.c: Likewise.
11712 * function.c: Likewise.
11713 * fwprop.c: Likewise.
11714 * gcc-plugin.h: Likewise.
11715 * gcse.c: Likewise.
11716 * generic-match-head.c: Likewise.
11717 * ggc-page.c: Likewise.
11718 * gimple-builder.c: Likewise.
11719 * gimple-expr.c: Likewise.
11720 * gimple-fold.c: Likewise.
11721 * gimple-iterator.c: Likewise.
11722 * gimple-low.c: Likewise.
11723 * gimple-match-head.c: Likewise.
11724 * gimple-pretty-print.c: Likewise.
11725 * gimple-ssa-isolate-paths.c: Likewise.
11726 * gimple-ssa-strength-reduction.c: Likewise.
11727 * gimple-streamer-in.c: Likewise.
11728 * gimple-streamer-out.c: Likewise.
11729 * gimple-streamer.h: Likewise.
11730 * gimple-walk.c: Likewise.
11731 * gimple.c: Likewise.
11732 * gimplify-me.c: Likewise.
11733 * gimplify.c: Likewise.
11734 * godump.c: Likewise.
11735 * graph.c: Likewise.
11736 * graphite-blocking.c: Likewise.
11737 * graphite-dependences.c: Likewise.
11738 * graphite-interchange.c: Likewise.
11739 * graphite-isl-ast-to-gimple.c: Likewise.
11740 * graphite-optimize-isl.c: Likewise.
11741 * graphite-poly.c: Likewise.
11742 * graphite-scop-detection.c: Likewise.
11743 * graphite-sese-to-poly.c: Likewise.
11744 * graphite.c: Likewise.
11745 * haifa-sched.c: Likewise.
11746 * hw-doloop.c: Likewise.
11747 * ifcvt.c: Likewise.
11748 * init-regs.c: Likewise.
11749 * input.c: Likewise.
11750 * internal-fn.c: Likewise.
11751 * ipa-chkp.c: Likewise.
11752 * ipa-comdats.c: Likewise.
11753 * ipa-cp.c: Likewise.
11754 * ipa-devirt.c: Likewise.
11755 * ipa-icf-gimple.c: Likewise.
11756 * ipa-icf.c: Likewise.
11757 * ipa-inline-analysis.c: Likewise.
11758 * ipa-inline-transform.c: Likewise.
11759 * ipa-inline.c: Likewise.
11760 * ipa-polymorphic-call.c: Likewise.
11761 * ipa-profile.c: Likewise.
11762 * ipa-prop.c: Likewise.
11763 * ipa-pure-const.c: Likewise.
11764 * ipa-ref.c: Likewise.
11765 * ipa-reference.c: Likewise.
11766 * ipa-split.c: Likewise.
11767 * ipa-utils.c: Likewise.
11768 * ipa-visibility.c: Likewise.
11770 * ira-build.c: Likewise.
11771 * ira-color.c: Likewise.
11772 * ira-conflicts.c: Likewise.
11773 * ira-costs.c: Likewise.
11774 * ira-emit.c: Likewise.
11775 * ira-lives.c: Likewise.
11777 * jump.c: Likewise.
11778 * langhooks.c: Likewise.
11780 * loop-doloop.c: Likewise.
11781 * loop-init.c: Likewise.
11782 * loop-invariant.c: Likewise.
11783 * loop-iv.c: Likewise.
11784 * loop-unroll.c: Likewise.
11785 * lower-subreg.c: Likewise.
11786 * lra-assigns.c: Likewise.
11787 * lra-coalesce.c: Likewise.
11788 * lra-constraints.c: Likewise.
11789 * lra-eliminations.c: Likewise.
11790 * lra-lives.c: Likewise.
11791 * lra-remat.c: Likewise.
11792 * lra-spills.c: Likewise.
11794 * lto-cgraph.c: Likewise.
11795 * lto-compress.c: Likewise.
11796 * lto-opts.c: Likewise.
11797 * lto-section-in.c: Likewise.
11798 * lto-section-out.c: Likewise.
11799 * lto-streamer-in.c: Likewise.
11800 * lto-streamer-out.c: Likewise.
11801 * lto-streamer.c: Likewise.
11803 * mode-switching.c: Likewise.
11804 * modulo-sched.c: Likewise.
11805 * omega.c: Likewise.
11806 * omp-low.c: Likewise.
11807 * optabs.c: Likewise.
11808 * opts-global.c: Likewise.
11809 * opts.h: Likewise.
11810 * passes.c: Likewise.
11811 * plugin.c: Likewise.
11812 * postreload-gcse.c: Likewise.
11813 * postreload.c: Likewise.
11814 * predict.c: Likewise.
11815 * pretty-print.h: Likewise.
11816 * print-rtl.c: Likewise.
11817 * print-tree.c: Likewise.
11818 * profile.c: Likewise.
11819 * real.c: Likewise.
11820 * realmpfr.c: Likewise.
11821 * recog.c: Likewise.
11823 * reg-stack.c: Likewise.
11824 * regcprop.c: Likewise.
11825 * reginfo.c: Likewise.
11826 * regrename.c: Likewise.
11827 * regstat.c: Likewise.
11828 * reload.c: Likewise.
11829 * reload1.c: Likewise.
11830 * reorg.c: Likewise.
11831 * resource.c: Likewise.
11832 * rtl-chkp.c: Likewise.
11833 * rtl-error.c: Likewise.
11834 * rtlanal.c: Likewise.
11835 * rtlhooks.c: Likewise.
11836 * sanopt.c: Likewise.
11837 * sched-deps.c: Likewise.
11838 * sched-ebb.c: Likewise.
11839 * sched-rgn.c: Likewise.
11840 * sched-vis.c: Likewise.
11841 * sdbout.c: Likewise.
11842 * sel-sched-dump.c: Likewise.
11843 * sel-sched-ir.c: Likewise.
11844 * sel-sched.c: Likewise.
11845 * sese.c: Likewise.
11846 * shrink-wrap.c: Likewise.
11847 * simplify-rtx.c: Likewise.
11848 * stack-ptr-mod.c: Likewise.
11849 * statistics.c: Likewise.
11850 * stmt.c: Likewise.
11851 * stor-layout.c: Likewise.
11852 * store-motion.c: Likewise.
11853 * streamer-hooks.c: Likewise.
11854 * stringpool.c: Likewise.
11855 * symtab.c: Likewise.
11856 * target-globals.c: Likewise.
11857 * targhooks.c: Likewise.
11858 * toplev.c: Likewise.
11859 * tracer.c: Likewise.
11860 * trans-mem.c: Likewise.
11861 * tree-affine.c: Likewise.
11862 * tree-browser.c: Likewise.
11863 * tree-call-cdce.c: Likewise.
11864 * tree-cfg.c: Likewise.
11865 * tree-cfgcleanup.c: Likewise.
11866 * tree-chkp-opt.c: Likewise.
11867 * tree-chkp.c: Likewise.
11868 * tree-chrec.c: Likewise.
11869 * tree-complex.c: Likewise.
11870 * tree-data-ref.c: Likewise.
11871 * tree-dfa.c: Likewise.
11872 * tree-diagnostic.c: Likewise.
11873 * tree-dump.c: Likewise.
11874 * tree-eh.c: Likewise.
11875 * tree-emutls.c: Likewise.
11876 * tree-if-conv.c: Likewise.
11877 * tree-inline.c: Likewise.
11878 * tree-into-ssa.c: Likewise.
11879 * tree-iterator.c: Likewise.
11880 * tree-loop-distribution.c: Likewise.
11881 * tree-nested.c: Likewise.
11882 * tree-nrv.c: Likewise.
11883 * tree-object-size.c: Likewise.
11884 * tree-outof-ssa.c: Likewise.
11885 * tree-parloops.c: Likewise.
11886 * tree-phinodes.c: Likewise.
11887 * tree-predcom.c: Likewise.
11888 * tree-pretty-print.c: Likewise.
11889 * tree-profile.c: Likewise.
11890 * tree-scalar-evolution.c: Likewise.
11891 * tree-sra.c: Likewise.
11892 * tree-ssa-address.c: Likewise.
11893 * tree-ssa-alias.c: Likewise.
11894 * tree-ssa-ccp.c: Likewise.
11895 * tree-ssa-coalesce.c: Likewise.
11896 * tree-ssa-copy.c: Likewise.
11897 * tree-ssa-copyrename.c: Likewise.
11898 * tree-ssa-dce.c: Likewise.
11899 * tree-ssa-dom.c: Likewise.
11900 * tree-ssa-dse.c: Likewise.
11901 * tree-ssa-forwprop.c: Likewise.
11902 * tree-ssa-ifcombine.c: Likewise.
11903 * tree-ssa-live.c: Likewise.
11904 * tree-ssa-loop-ch.c: Likewise.
11905 * tree-ssa-loop-im.c: Likewise.
11906 * tree-ssa-loop-ivcanon.c: Likewise.
11907 * tree-ssa-loop-ivopts.c: Likewise.
11908 * tree-ssa-loop-manip.c: Likewise.
11909 * tree-ssa-loop-niter.c: Likewise.
11910 * tree-ssa-loop-prefetch.c: Likewise.
11911 * tree-ssa-loop-unswitch.c: Likewise.
11912 * tree-ssa-loop.c: Likewise.
11913 * tree-ssa-math-opts.c: Likewise.
11914 * tree-ssa-operands.c: Likewise.
11915 * tree-ssa-phiopt.c: Likewise.
11916 * tree-ssa-phiprop.c: Likewise.
11917 * tree-ssa-pre.c: Likewise.
11918 * tree-ssa-propagate.c: Likewise.
11919 * tree-ssa-reassoc.c: Likewise.
11920 * tree-ssa-sccvn.c: Likewise.
11921 * tree-ssa-scopedtables.c: Likewise.
11922 * tree-ssa-sink.c: Likewise.
11923 * tree-ssa-strlen.c: Likewise.
11924 * tree-ssa-structalias.c: Likewise.
11925 * tree-ssa-tail-merge.c: Likewise.
11926 * tree-ssa-ter.c: Likewise.
11927 * tree-ssa-threadedge.c: Likewise.
11928 * tree-ssa-threadupdate.c: Likewise.
11929 * tree-ssa-uncprop.c: Likewise.
11930 * tree-ssa-uninit.c: Likewise.
11931 * tree-ssa.c: Likewise.
11932 * tree-ssanames.c: Likewise.
11933 * tree-stdarg.c: Likewise.
11934 * tree-streamer-in.c: Likewise.
11935 * tree-streamer-out.c: Likewise.
11936 * tree-streamer.c: Likewise.
11937 * tree-switch-conversion.c: Likewise.
11938 * tree-tailcall.c: Likewise.
11939 * tree-vect-data-refs.c: Likewise.
11940 * tree-vect-generic.c: Likewise.
11941 * tree-vect-loop-manip.c: Likewise.
11942 * tree-vect-loop.c: Likewise.
11943 * tree-vect-patterns.c: Likewise.
11944 * tree-vect-slp.c: Likewise.
11945 * tree-vect-stmts.c: Likewise.
11946 * tree-vectorizer.c: Likewise.
11947 * tree-vrp.c: Likewise.
11948 * tree.c: Likewise.
11949 * tsan.c: Likewise.
11950 * ubsan.c: Likewise.
11951 * valtrack.c: Likewise.
11952 * value-prof.c: Likewise.
11953 * var-tracking.c: Likewise.
11954 * varasm.c: Likewise.
11955 * varpool.c: Likewise.
11956 * vmsdbgout.c: Likewise.
11957 * vtable-verify.c: Likewise.
11959 * wide-int.cc: Likewise.
11960 * xcoffout.c: Likewise.
11961 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
11962 * common/common-targhooks.c: Likewise.
11963 * config/aarch64/aarch64-builtins.c: Likewise.
11964 * config/aarch64/aarch64.c: Likewise.
11965 * config/alpha/alpha.c: Likewise.
11966 * config/arc/arc.c: Likewise.
11967 * config/arm/aarch-common.c: Likewise.
11968 * config/arm/arm-builtins.c: Likewise.
11969 * config/arm/arm-c.c: Likewise.
11970 * config/arm/arm.c: Likewise.
11971 * config/avr/avr-c.c: Likewise.
11972 * config/avr/avr-log.c: Likewise.
11973 * config/avr/avr.c: Likewise.
11974 * config/bfin/bfin.c: Likewise.
11975 * config/c6x/c6x.c: Likewise.
11976 * config/cr16/cr16.c: Likewise.
11977 * config/cris/cris.c: Likewise.
11978 * config/darwin-c.c: Likewise.
11979 * config/darwin.c: Likewise.
11980 * config/default-c.c: Likewise.
11981 * config/epiphany/epiphany.c: Likewise.
11982 * config/epiphany/mode-switch-use.c: Likewise.
11983 * config/epiphany/resolve-sw-modes.c: Likewise.
11984 * config/fr30/fr30.c: Likewise.
11985 * config/frv/frv.c: Likewise.
11986 * config/ft32/ft32.c: Likewise.
11987 * config/glibc-c.c: Likewise.
11988 * config/h8300/h8300.c: Likewise.
11989 * config/i386/i386-c.c: Likewise.
11990 * config/i386/i386.c: Likewise.
11991 * config/i386/msformat-c.c: Likewise.
11992 * config/i386/winnt-cxx.c: Likewise.
11993 * config/i386/winnt-stubs.c: Likewise.
11994 * config/i386/winnt.c: Likewise.
11995 * config/ia64/ia64-c.c: Likewise.
11996 * config/ia64/ia64.c: Likewise.
11997 * config/iq2000/iq2000.c: Likewise.
11998 * config/lm32/lm32.c: Likewise.
11999 * config/m32c/m32c-pragma.c: Likewise.
12000 * config/m32c/m32c.c: Likewise.
12001 * config/m32r/m32r.c: Likewise.
12002 * config/m68k/m68k.c: Likewise.
12003 * config/mcore/mcore.c: Likewise.
12004 * config/mep/mep-pragma.c: Likewise.
12005 * config/mep/mep.c: Likewise.
12006 * config/microblaze/microblaze-c.c: Likewise.
12007 * config/microblaze/microblaze.c: Likewise.
12008 * config/mips/mips.c: Likewise.
12009 * config/mmix/mmix.c: Likewise.
12010 * config/mn10300/mn10300.c: Likewise.
12011 * config/moxie/moxie.c: Likewise.
12012 * config/msp430/msp430-c.c: Likewise.
12013 * config/msp430/msp430.c: Likewise.
12014 * config/nds32/nds32-cost.c: Likewise.
12015 * config/nds32/nds32-fp-as-gp.c: Likewise.
12016 * config/nds32/nds32-intrinsic.c: Likewise.
12017 * config/nds32/nds32-isr.c: Likewise.
12018 * config/nds32/nds32-md-auxiliary.c: Likewise.
12019 * config/nds32/nds32-memory-manipulation.c: Likewise.
12020 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
12021 * config/nds32/nds32-predicates.c: Likewise.
12022 * config/nds32/nds32.c: Likewise.
12023 * config/nios2/nios2.c: Likewise.
12024 * config/nvptx/nvptx.c: Likewise.
12025 * config/pa/pa.c: Likewise.
12026 * config/pdp11/pdp11.c: Likewise.
12027 * config/rl78/rl78-c.c: Likewise.
12028 * config/rl78/rl78.c: Likewise.
12029 * config/rs6000/rs6000-c.c: Likewise.
12030 * config/rs6000/rs6000.c: Likewise.
12031 * config/rx/rx.c: Likewise.
12032 * config/s390/s390-c.c: Likewise.
12033 * config/s390/s390.c: Likewise.
12034 * config/sh/sh-c.c: Likewise.
12035 * config/sh/sh-mem.cc: Likewise.
12036 * config/sh/sh.c: Likewise.
12037 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
12038 * config/sh/sh_treg_combine.cc: Likewise.
12039 * config/sol2-c.c: Likewise.
12040 * config/sol2-cxx.c: Likewise.
12041 * config/sol2-stubs.c: Likewise.
12042 * config/sol2.c: Likewise.
12043 * config/sparc/sparc-c.c: Likewise.
12044 * config/sparc/sparc.c: Likewise.
12045 * config/spu/spu-c.c: Likewise.
12046 * config/spu/spu.c: Likewise.
12047 * config/stormy16/stormy16.c: Likewise.
12048 * config/tilegx/mul-tables.c: Likewise.
12049 * config/tilegx/tilegx-c.c: Likewise.
12050 * config/tilegx/tilegx.c: Likewise.
12051 * config/tilepro/mul-tables.c: Likewise.
12052 * config/tilepro/tilepro-c.c: Likewise.
12053 * config/tilepro/tilepro.c: Likewise.
12054 * config/v850/v850-c.c: Likewise.
12055 * config/v850/v850.c: Likewise.
12056 * config/vax/vax.c: Likewise.
12057 * config/visium/visium.c: Likewise.
12058 * config/vms/vms-c.c: Likewise.
12059 * config/vms/vms.c: Likewise.
12060 * config/vxworks.c: Likewise.
12061 * config/winnt-c.c: Likewise.
12062 * config/xtensa/xtensa.c: Likewise.
12064 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
12066 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
12068 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
12070 2015-06-17 Richard Biener <rguenther@suse.de>
12072 PR tree-optimization/66251
12073 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
12074 stmts for SLP strided stores.
12077 2015-05-22 Richard Biener <rguenther@suse.de>
12079 PR tree-optimization/66251
12080 * tree-vect-stmts.c (vectorizable_conversion): Properly
12081 set STMT_VINFO_VEC_STMT even for the SLP case.
12083 2015-05-26 Michael Matz <matz@suse.de>
12085 PR middle-end/66251
12086 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
12087 STMT_VINFO_VEC_STMT, also with SLP.
12089 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
12092 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
12093 (*avx_addsubv4df3_1s): Ditto.
12094 (*sse3_addsubv2df3_1): Ditto.
12095 (*sse3_addsubv2df3_1s): Ditto.
12096 (*avx_addsubv8sf3_1): Ditto.
12097 (*avx_addsubv8sf3_1s): Ditto.
12098 (*sse3_addsubv4sf3_1): Ditto.
12099 (*sse3_addsubv4sf3_1s): Ditto.
12101 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
12103 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
12104 (SYSROOT_SUFFIX_SPEC): Update.
12105 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
12106 (STARTFILE_PREFIX_SPEC): Update.
12107 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
12108 (MULTILIB_REQUIRED): New.
12109 (MULTILIB_OSDIRNAMES): New.
12110 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
12111 (MULTILIB_REQUIRED): New.
12112 (MULTILIB_OSDIRNAMES): New.
12114 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
12116 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
12117 * config/aarch64/aarch64-options-extensions.def: Update "fP",
12118 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
12119 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
12120 (AARCH64_FL_PAN): New.
12121 (AARCH64_FL_LOR): New.
12122 (AARCH64_FL_RDMA): New.
12123 (AARCH64_FL_FOR_ARCH8_1): New.
12124 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
12125 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
12127 2015-06-16 Martin Liska <mliska@suse.cz>
12129 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
12130 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
12133 2015-06-16 Richard Biener <rguenther@suse.de>
12135 * tree-vect-stmts.c (vectorizable_store): Adjust.
12136 (vectorizable_load): Likewise.
12137 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
12139 (vect_create_data_ref_ptr): Likewise.
12140 (bump_vector_ptr): Adjust.
12142 2015-06-16 Richard Biener <rguenther@suse.de>
12144 * tree-vect-stmts.c (vectorizable_load): Properly start loads
12145 with the first element if this is grouped loads.
12147 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
12149 * config/arm/arm-protos.h (struct tune_params): Rename
12150 log_op_non_sc to log_op_non_short_circuit, and rename enum
12151 values to expand SC to SHORT_CIRCUIT.
12152 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
12153 to LOG_OP_NON_SHORT_CIRCUIT.
12154 (arm_fastmul_tune):Likewise
12155 (arm_strongarm_tune): Likewise.
12156 (arm_xscale_tune): Likewise.
12157 (arm_9e_tune): Likewise.
12158 (arm_marvell_pj4_tune): Likewise.
12159 (arm_v6t2_tune): Likewise.
12160 (arm_cortex_tune): Likewise.
12161 (arm_cortex_a8_tune): Likewise.
12162 (arm_cortex_a7_tune): Likewise.
12163 (arm_cortex_a15_tune): Likewise.
12164 (arm_cortex_a53_tune): Likewise.
12165 (arm_cortex_a57_tune): Likewise.
12166 (arm_xgene1_tune): Likewise.
12167 (arm_cortex_a5_tune): Likewise.
12168 (arm_cortex_a9_tune): Likewise.
12169 (arm_cortex_a12_tune): Likewise.
12170 (arm_v7m_tune): Likewise.
12171 (arm_cortex_m7_tune): Likewise.
12172 (arm_v6m_tune): Likewise.
12173 (arm_fa726te_tune): Likewise.
12175 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
12177 * altivec.md: Delete UNSPEC_VMLADDUHM.
12178 (mulv4si3_p8): New pattern.
12179 (mulv4si3): Use it for POWER8.
12180 (mulv8hi3): Use vmladduhm with zero addend.
12181 (altivec_vmladduhm): Descriptive RTL.
12183 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
12185 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
12186 to use neon_move instead of mov_imm.
12187 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
12188 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
12190 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
12191 aarch64_float_const_zero_rtx_p check before TFmode check.
12192 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
12194 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
12195 code and attributes to match. Change condition from register_operand
12196 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
12197 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
12200 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
12203 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
12204 there is no parent.
12206 2015-06-14 Shiva Chen <shiva0217@gmail.com>
12208 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
12209 HOST_WIDE_INT parameter.
12211 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
12214 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
12215 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
12217 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
12219 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
12221 * rtl.h (classify_insn): Declare.
12222 * emit-rtl.c (classify_insn): Move to...
12223 * rtl.c: ...here and add generator support.
12224 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
12225 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
12226 * genemit.c (gen_emit_seq): New function.
12227 (gen_expand, gen_split): Use it.
12229 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
12231 * tree.c (make_vector_stat): Fix comment to state that the
12232 function returns a VECTOR_CST.
12234 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
12236 * gensupport.h (add_implicit_parallel): Declare.
12237 * genrecog.c (add_implicit_parallel): Move to...
12238 * gensupport.c (add_implicit_parallel): ...here.
12239 (process_one_cond_exec): Use it.
12240 * genemit.c (gen_insn): Likewise.
12242 2015-06-13 Iain Sandoe <iain@codesourcery.com>
12245 * passes.c (rest_of_decl_compilation): Do not register globals for
12246 early debug if they are declared in built-ins.
12248 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
12250 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
12252 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12254 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
12256 (noce_try_cmove_arith): Likewise.
12257 (noce_get_alt_condition): Likewise.
12259 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12261 * common/config/i386/i386-common.c
12262 (OPTION_MASK_ISA_MWAITX_SET): New.
12263 (ix86_handle_option): Handle mwaitx.
12264 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
12265 (x86_64-*-*): Likewise.
12266 * config/i386/mwaitxintrin.h: New header.
12267 * config/i386/cpuid.h (bit_MWAITX): Define.
12268 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12270 * config/i386/i386.opt (mwaitx): New.
12271 * config/i386/i386-builtin-types.def
12272 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
12273 * config/i386/i386-c.c: Define __MWAITX__ if needed.
12274 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
12276 (ix86_option_override_internal): Handle new option.
12277 (processor_alias_table): Added PTA_MWAITX.
12278 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
12279 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
12280 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
12281 IX86_BUILTIN_MONITORX built-ins.
12282 * config/i386/i386.h (TARGET_MWAITX): New.
12283 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
12285 (mwaitx): New pattern.
12286 (monitorx_<mode>): New pattern.
12287 * config/i386/x86intrin.h: Include mwaitxintrin.h.
12288 * doc/extend.texi: Document monitorx and mwaitx builtins.
12289 * doc/invoke.texi: Document -mmwaitx option.
12291 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
12293 * emit-rtl.c (need_atomic_barrier_p): Mask model with
12294 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
12296 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
12298 * dbxout.c (xcoff_debug_hooks): Provide a function for
12299 register_main_translation_unit hook.
12301 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
12303 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
12304 variants cases from switch.
12305 (rs6000_post_atomic_barrier): Same.
12306 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
12307 (rs6000_expand_atomic_exchange): Same.
12308 (rs6000_expand_atomic_op): Same.
12309 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
12310 SYNC variants cases from switch.
12311 (atomic_load): Same.
12312 (atomic_store): Same.
12314 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
12316 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
12317 CONST_INT for goto.
12319 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
12322 * dwarf2out.c (check_die): Check for common duplicate attributes.
12323 (add_location_or_const_value_attribute): Do not add duplicate
12325 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
12327 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
12328 (gen_type_die_with_usage): Call check_die.
12329 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
12331 2015-06-11 Jason Merrill <jason@redhat.com>
12333 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
12336 2015-06-11 Marek Polacek <polacek@redhat.com>
12338 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
12340 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
12343 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
12344 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
12345 (*addx_extend_sp32): Fix pasto.
12346 (*subx_extend): Rename into...
12347 (*subx_extend_sp32): ...this.
12348 (*adddi3_extend_sp32): Add earlyclobber.
12349 (*subdi3_insn_sp32): Likewise.
12350 (*subdi3_extend_sp32): Likewise.
12351 (*and_not_di_sp32): Likewise.
12352 (*or_not_di_sp32): Likewise.
12353 (*xor_not_di_sp32): Likewise.
12354 (*negdi2_sp32): Likewise.
12355 (*one_cmpldi2_sp32): Likewise.
12357 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
12359 * debug.h (struct gcc_debug_hooks): Add a
12360 register_main_translation_unit hook.
12361 * debug.c (do_nothing_debug_hooks): Provide a function for this
12363 * dbxout.c (dbx_debug_hooks): Likewise.
12364 * sdbout.c (sdb_debug_hooks): Likewise.
12365 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
12366 * dwarf2out.c (main_translation_unit): New global variable.
12367 (dwarf2out_register_main_translation_unit): New function
12368 implementing the new hook.
12369 (dwarf2_debug_hooks): Assign
12370 dwarf2out_register_main_translation_unit to this new hook.
12371 (dwarf2out_init): Associate any main translation unit to
12374 2015-06-11 Marek Polacek <polacek@redhat.com>
12376 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
12378 2015-06-11 Marek Polacek <polacek@redhat.com>
12380 * match.pd: Use single_use throughout.
12382 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12384 * config/arm/arm.c (arm_option_params_internal): When optimising
12385 for speed set max_insns_skipped when arm_restrict_it.
12387 2015-06-11 Christian Bruel <christian.bruel@st.com>
12390 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
12392 (arm_cpu_builtins): New function.
12393 (arm_pragma_target_parse): Call arm_cpu_builtins.
12394 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
12395 (arm_register_target_pragmas): Likewise.
12396 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
12397 Call arm_register_target_pragmas.
12398 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
12399 (arm_pragma_target_parse): Likewise.
12401 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
12403 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
12404 of the second operand.
12406 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
12409 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
12410 to prepare mask operand for AVX512 modes.
12412 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
12415 * doc/md.texi (Machine Constraints): Document that on the PowerPC
12416 if you use a constraint that targets a VSX register, you must use
12417 %x<n> in the template.
12419 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
12421 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
12422 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
12423 (define_insn "trap"): New definition.
12425 2015-06-10 Richard Biener <rguenther@suse.de>
12427 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
12429 (vect_supported_load_permutation_p): ... here. Handle
12430 supportable permutations in reductions.
12431 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
12432 for vectorizing strided group loads.
12434 2015-06-10 Jakub Jelinek <jakub@redhat.com>
12437 * config/i386/i386.c (ix86_split_long_move): For collisions
12438 involving direct tls segment refs, move the UNSPEC_TP possibly
12439 wrapped in ZERO_EXTEND out of the address for lea, to each of
12442 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12444 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
12445 dmb sy. Adjust tabs.
12447 2015-06-10 Tom de Vries <tom@codesourcery.com>
12449 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
12451 2015-06-10 Martin Liska <mliska@suse.cz>
12454 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
12455 all enum values in mem_alloc_origin.
12456 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
12458 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
12459 * bitmap.c (bitmap_register): Likewise.
12460 (dump_bitmap_statistics): Likewise.
12461 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
12462 (ggc_record_overhead): Likewise.
12463 * hash-map.h: Likewise.
12464 * hash-set.h: Likewise.
12465 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
12466 * hash-table.h: Likewise.
12467 * vec.c (vec_prefix::register_overhead): Likewise.
12468 (vec_prefix::release_overhead): Likewise.
12469 (dump_vec_loc_statistics): Likewise.
12471 2015-06-09 Christian Bruel <christian.bruel@st.com>
12474 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
12475 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
12476 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
12477 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
12478 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
12479 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
12480 (arm_valid_target_attribute_p): Likewise.
12481 (arm_set_current_function, arm_can_inline_p): Likewise.
12482 (arm_valid_target_attribute_rec): Likewise.
12483 (arm_previous_fndecl): New variable.
12484 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
12485 (TARGET_CAN_INLINE_P): Define.
12486 (arm_asm_trampoline_template): Emit mode.
12487 (arm_file_start): Don't set unified syntax.
12488 (arm_declare_function_name): Set unified syntax and mode.
12489 (arm_option_override): Init target_option_default_node.
12490 and target_option_current_node.
12491 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
12492 (*call_symbol): Likewise.
12493 * doc/extend.texi: Document ARM/Thumb target attribute.
12494 * doc/invoke.texi: Likewise.
12496 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
12499 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
12500 PR rtl-optimization/64164
12501 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
12502 * tree-ssa-copyrename.c: Removed.
12503 * opts.c (default_options_table): Drop -ftree-copyrename. Add
12504 -ftree-coalesce-vars.
12505 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
12506 * common.opt (ftree-copyrename): Ignore.
12507 (ftree-coalesce-inlined-vars): Likewise.
12508 * doc/invoke.texi: Remove the ignored options above.
12509 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
12510 * tree-ssa-coalesce.h: ... here.
12511 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
12512 headers required by it.
12513 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
12514 across variables when flag_tree_coalesce_vars. Check register
12515 use and promoted modes to allow coalescing. Moved to
12516 tree-ssa-coalesce.c.
12517 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
12518 with its member functions to tree-ssa-coalesce.c.
12519 (var_map_base_init): Likewise. Renamed to
12520 compute_samebase_partition_bases.
12521 (partition_view_normal): Drop want_bases parameter.
12522 (partition_view_bitmap): Likewise.
12523 * tree-ssa-live.h: Adjust declarations.
12524 * tree-ssa-coalesce.c: Include explow.h.
12525 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
12526 default defs at the entry point.
12527 (dump_part_var_map): New.
12528 (compute_optimized_partition_bases): New, called by...
12529 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
12530 of compute_samebase_partition_bases. Adjust.
12531 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
12532 * cfgexpand.c (leader_merge): New.
12533 (get_rtl_for_parm_ssa_default_def): New.
12534 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
12535 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
12536 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
12537 redundant MEM attr setting.
12538 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
12540 (expand_one_stack_var): ... this. New wrapper to check and
12541 skip already expanded SSA partitions.
12542 (record_alignment_for_reg_var): New, factored out of...
12543 (expand_one_var): ... this.
12544 (expand_one_ssa_partition): New.
12545 (adjust_one_expanded_partition_var): New.
12546 (expand_one_register_var): Check and skip already expanded SSA
12548 (expand_used_vars): Don't create DECLs for anonymous SSA
12549 names. Expand all SSA partitions, then adjust all SSA names.
12550 (pass::execute): Replace the loops that set
12551 SA.partition_to_pseudo from partition leaders and cleared
12552 DECL_RTL for multi-location variables, and that which used to
12553 rename vars and set attrs, with one that clears DECL_RTL and
12554 checks that PARMs and RESULTs default_defs match DECL_RTL.
12555 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
12556 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
12557 * explow.c (promote_ssa_mode): New.
12558 * explow.h (promote_ssa_mode): Declare.
12559 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
12560 * function.c: Include cfgexpand.h.
12561 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
12562 (use_register_for_parm_decl): Wrapper for the above to
12563 special-case the result_ptr.
12564 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
12565 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
12566 multiple locations.
12567 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
12568 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
12569 (assign_parm_setup_block): Prefer SSA-assigned location.
12570 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
12571 if stack_parm is NULL.
12572 (assign_parm_setup_stack): Prefer SSA-assigned location.
12573 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
12574 rtl before testing for pointer bounds. Special-case result_ptr.
12575 (expand_function_start): Maybe reset DECL_RTL of result.
12576 Prefer SSA-assigned location for result and static chain.
12577 Factor out DECL_RESULT and SET_DECL_RTL.
12578 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
12579 anonymous SSA names. Use promote_ssa_mode.
12580 (get_temp_reg): Likewise.
12581 (remove_ssa_form): Adjust.
12582 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
12583 and get its reg_usage for reg invalidation.
12584 (compute_bb_dataflow): Pass it insn.
12585 (emit_notes_in_bb): Likewise.
12586 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
12587 fail assert on conversion between unsigned types.
12589 2015-06-09 Tom de Vries <tom@codesourcery.com>
12591 PR tree-optimization/65460
12592 * omp-low.c (expand_omp_target): Set parallelized_function on
12593 cgraph_node for child_fn.
12595 2015-06-09 Tom de Vries <tom@codesourcery.com>
12597 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
12598 parallelized_function before add_new_function.
12600 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
12602 * gcc-plugin.h: Move decls to plugin.h and include it.
12603 * plugin.h: Relocate decls from gcc-plugin.h
12604 * ggc-page.c: Include required header files.
12605 * passes.c: Likewise.
12606 * cgraphunit.c: Likewise.
12608 2015-06-09 Tom de Vries <tom@codesourcery.com>
12610 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
12612 2015-06-09 Jason Merrill <jason@redhat.com>
12615 * toplev.c (check_global_declaration): Don't warn about a clone.
12617 2015-06-09 Marek Polacek <polacek@redhat.com>
12619 PR tree-optimization/66299
12620 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
12621 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
12624 2015-06-09 Richard Biener <rguenther@suse.de>
12626 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
12627 (vect_analyze_slp_instance): Instead do not falsely drop
12630 2015-06-09 Richard Biener <rguenther@suse.de>
12632 PR middle-end/66423
12633 * match.pd: Handle A % (unsigned)(1 << B).
12635 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
12637 * varasm.c (output_object_block_htab): Remove.
12638 (output_object_block_compare): New.
12639 (output_object_blocks): Sort named object_blocks before outputting
12642 2015-06-09 Richard Biener <rguenther@suse.de>
12644 PR tree-optimization/66419
12645 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
12646 consider GROUP_GAP when detecting a perfect subchain.
12648 2015-06-09 Nick Clifton <nickc@redhat.com>
12650 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
12651 place read only data in the .frodata section.
12653 2015-06-09 Shiva Chen <shiva0217@gmail.com>
12655 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
12656 (atomic_store<mode>): Likewise.
12658 2015-06-09 Richard Biener <rguenther@suse.de>
12660 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
12662 2015-06-09 Richard Biener <rguenther@suse.de>
12664 PR middle-end/66413
12665 * tree-inline.c (insert_init_debug_bind): Unshare value.
12667 2015-06-09 Richard Biener <rguenther@suse.de>
12669 PR tree-optimization/66396
12670 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
12671 Rename virtual operands.
12673 2015-06-09 Tom de Vries <tom@codesourcery.com>
12675 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
12676 always return false.
12678 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
12680 PR rtl-optimization/64164
12681 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
12682 * tree-ssa-copyrename.c: Removed.
12683 * opts.c (default_options_table): Drop -ftree-copyrename. Add
12684 -ftree-coalesce-vars.
12685 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
12686 * common.opt (ftree-copyrename): Ignore.
12687 (ftree-coalesce-inlined-vars): Likewise.
12688 * doc/invoke.texi: Remove the ignored options above.
12689 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
12690 * tree-ssa-coalesce.h: ... here.
12691 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
12692 headers required by it.
12693 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
12694 across variables when flag_tree_coalesce_vars. Check register
12695 use and promoted modes to allow coalescing. Moved to
12696 tree-ssa-coalesce.c.
12697 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
12698 with its member functions to tree-ssa-coalesce.c.
12699 (var_map_base_init): Likewise. Renamed to
12700 compute_samebase_partition_bases.
12701 (partition_view_normal): Drop want_bases parameter.
12702 (partition_view_bitmap): Likewise.
12703 * tree-ssa-live.h: Adjust declarations.
12704 * tree-ssa-coalesce.c: Include explow.h.
12705 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
12706 default defs at the entry point.
12707 (dump_part_var_map): New.
12708 (compute_optimized_partition_bases): New, called by...
12709 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
12710 of compute_samebase_partition_bases. Adjust.
12711 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
12712 * cfgexpand.c (leader_merge): New.
12713 (get_rtl_for_parm_ssa_default_def): New.
12714 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
12715 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
12716 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
12717 redundant MEM attr setting.
12718 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
12720 (expand_one_stack_var): ... this. New wrapper to check and
12721 skip already expanded SSA partitions.
12722 (record_alignment_for_reg_var): New, factored out of...
12723 (expand_one_var): ... this.
12724 (expand_one_ssa_partition): New.
12725 (adjust_one_expanded_partition_var): New.
12726 (expand_one_register_var): Check and skip already expanded SSA
12728 (expand_used_vars): Don't create DECLs for anonymous SSA
12729 names. Expand all SSA partitions, then adjust all SSA names.
12730 (pass::execute): Replace the loops that set
12731 SA.partition_to_pseudo from partition leaders and cleared
12732 DECL_RTL for multi-location variables, and that which used to
12733 rename vars and set attrs, with one that clears DECL_RTL and
12734 checks that PARMs and RESULTs default_defs match DECL_RTL.
12735 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
12736 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
12737 * explow.c (promote_ssa_mode): New.
12738 * explow.h (promote_ssa_mode): Declare.
12739 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
12740 * function.c: Include cfgexpand.h.
12741 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
12742 (use_register_for_parm_decl): Wrapper for the above to
12743 special-case the result_ptr.
12744 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
12745 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
12746 multiple locations.
12747 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
12748 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
12749 (assign_parm_setup_block): Prefer SSA-assigned location.
12750 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
12751 if stack_parm is NULL.
12752 (assign_parm_setup_stack): Prefer SSA-assigned location.
12753 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
12754 rtl before testing for pointer bounds. Special-case result_ptr.
12755 (expand_function_start): Maybe reset DECL_RTL of result.
12756 Prefer SSA-assigned location for result and static chain.
12757 Factor out DECL_RESULT and SET_DECL_RTL.
12758 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
12759 anonymous SSA names. Use promote_ssa_mode.
12760 (get_temp_reg): Likewise.
12761 (remove_ssa_form): Adjust.
12762 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
12763 and get its reg_usage for reg invalidation.
12764 (compute_bb_dataflow): Pass it insn.
12765 (emit_notes_in_bb): Likewise.
12766 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
12767 fail assert on conversion between unsigned types.
12769 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
12772 * tree-inline.c (reset_debug_binding): New.
12773 (reset_debug_bindings): Likewise.
12774 (expand_call_inline): Call it.
12776 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
12778 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
12781 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
12783 * lto-streamer-out.c (lto_output_location): Stream
12784 reserved locations correctly.
12785 * lto-streamer-in.c (lto_output_location): Likewise.
12787 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
12789 * coretypes.h: Include hash-table.h and hash-set.h for host files.
12790 * ggc.h: Don't include statistics.h>
12791 * hash-map.h: Remove all includes.
12792 * hash-set.h: Likewise.
12793 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
12794 the include list. Remove <new>.
12795 * inchash.h: Remove all includes.
12796 * mem-stats.h: Likewise.
12797 * vec.h: No special processing for generators or ggc.
12798 * alias.c : Adjust include files.
12799 * alloc-pool.c : Likewise.
12800 * alloc-pool.h : Likewise.
12801 * asan.c : Likewise.
12802 * attribs.c : Likewise.
12803 * auto-inc-dec.c : Likewise.
12804 * auto-profile.c : Likewise.
12805 * bb-reorder.c : Likewise.
12806 * bitmap.c : Likewise.
12807 * bitmap.h : Likewise.
12808 * bt-load.c : Likewise.
12809 * builtins.c : Likewise.
12810 * caller-save.c : Likewise.
12811 * calls.c : Likewise.
12812 * ccmp.c : Likewise.
12813 * cfg.c : Likewise.
12814 * cfganal.c : Likewise.
12815 * cfgbuild.c : Likewise.
12816 * cfgcleanup.c : Likewise.
12817 * cfgexpand.c : Likewise.
12818 * cfghooks.c : Likewise.
12819 * cfgloop.c : Likewise.
12820 * cfgloop.h : Likewise.
12821 * cfgloopanal.c : Likewise.
12822 * cfgloopmanip.c : Likewise.
12823 * cfgrtl.c : Likewise.
12824 * cgraph.c : Likewise.
12825 * cgraphbuild.c : Likewise.
12826 * cgraphclones.c : Likewise.
12827 * cgraphunit.c : Likewise.
12828 * cilk-common.c : Likewise.
12829 * combine-stack-adj.c : Likewise.
12830 * combine.c : Likewise.
12831 * compare-elim.c : Likewise.
12832 * context.c : Likewise.
12833 * convert.c : Likewise.
12834 * coverage.c : Likewise.
12835 * cppbuiltin.c : Likewise.
12836 * cprop.c : Likewise.
12837 * cse.c : Likewise.
12838 * cselib.c : Likewise.
12839 * data-streamer-in.c : Likewise.
12840 * data-streamer-out.c : Likewise.
12841 * data-streamer.c : Likewise.
12842 * data-streamer.h : Likewise.
12843 * dbxout.c : Likewise.
12844 * dce.c : Likewise.
12845 * ddg.c : Likewise.
12846 * debug.c : Likewise.
12847 * df-core.c : Likewise.
12848 * df-problems.c : Likewise.
12849 * df-scan.c : Likewise.
12851 * dfp.c : Likewise.
12852 * dojump.c : Likewise.
12853 * dominance.c : Likewise.
12854 * domwalk.c : Likewise.
12855 * double-int.c : Likewise.
12856 * dse.c : Likewise.
12857 * dumpfile.c : Likewise.
12858 * dwarf2asm.c : Likewise.
12859 * dwarf2cfi.c : Likewise.
12860 * dwarf2out.c : Likewise.
12861 * emit-rtl.c : Likewise.
12862 * et-forest.c : Likewise.
12863 * except.c : Likewise.
12864 * except.h : Likewise.
12865 * explow.c : Likewise.
12866 * expmed.c : Likewise.
12867 * expr.c : Likewise.
12868 * final.c : Likewise.
12869 * fixed-value.c : Likewise.
12870 * fold-const.c : Likewise.
12871 * function.c : Likewise.
12872 * fwprop.c : Likewise.
12873 * gcc-plugin.h : Likewise.
12874 * gcc.c : Likewise.
12875 * gcse-common.c : Likewise.
12876 * gcse.c : Likewise.
12877 * genattrtab.c : Likewise.
12878 * genautomata.c : Likewise.
12879 * genconditions.c : Likewise.
12880 * genemit.c : Likewise.
12881 * generic-match-head.c : Likewise.
12882 * genextract.c : Likewise.
12883 * gengtype-state.c : Likewise.
12884 * gengtype.c : Likewise.
12885 * genhooks.c : Likewise.
12886 * genmatch.c : Likewise.
12887 * genmodes.c : Likewise.
12888 * genrecog.c : Likewise.
12889 * gensupport.c : Likewise.
12890 * ggc-common.c : Likewise.
12891 * ggc-internal.h : Likewise.
12892 * ggc-none.c : Likewise.
12893 * ggc-page.c : Likewise.
12894 * gimple-builder.c : Likewise.
12895 * gimple-expr.c : Likewise.
12896 * gimple-fold.c : Likewise.
12897 * gimple-iterator.c : Likewise.
12898 * gimple-low.c : Likewise.
12899 * gimple-match-head.c : Likewise.
12900 * gimple-pretty-print.c : Likewise.
12901 * gimple-ssa-isolate-paths.c : Likewise.
12902 * gimple-ssa-strength-reduction.c : Likewise.
12903 * gimple-ssa.h : Likewise.
12904 * gimple-streamer-in.c : Likewise.
12905 * gimple-streamer-out.c : Likewise.
12906 * gimple-streamer.h : Likewise.
12907 * gimple-walk.c : Likewise.
12908 * gimple.c : Likewise.
12909 * gimplify-me.c : Likewise.
12910 * gimplify.c : Likewise.
12911 * godump.c : Likewise.
12912 * graph.c : Likewise.
12913 * graphds.c : Likewise.
12914 * graphite-blocking.c : Likewise.
12915 * graphite-dependences.c : Likewise.
12916 * graphite-interchange.c : Likewise.
12917 * graphite-isl-ast-to-gimple.c : Likewise.
12918 * graphite-optimize-isl.c : Likewise.
12919 * graphite-poly.c : Likewise.
12920 * graphite-scop-detection.c : Likewise.
12921 * graphite-sese-to-poly.c : Likewise.
12922 * graphite.c : Likewise.
12923 * haifa-sched.c : Likewise.
12924 * hard-reg-set.h : Likewise.
12925 * hw-doloop.c : Likewise.
12926 * ifcvt.c : Likewise.
12927 * inchash.c : Likewise.
12928 * incpath.c : Likewise.
12929 * init-regs.c : Likewise.
12930 * input.c : Likewise.
12931 * internal-fn.c : Likewise.
12932 * ipa-chkp.c : Likewise.
12933 * ipa-comdats.c : Likewise.
12934 * ipa-cp.c : Likewise.
12935 * ipa-devirt.c : Likewise.
12936 * ipa-icf-gimple.c : Likewise.
12937 * ipa-icf.c : Likewise.
12938 * ipa-inline-analysis.c : Likewise.
12939 * ipa-inline-transform.c : Likewise.
12940 * ipa-inline.c : Likewise.
12941 * ipa-polymorphic-call.c : Likewise.
12942 * ipa-profile.c : Likewise.
12943 * ipa-prop.c : Likewise.
12944 * ipa-pure-const.c : Likewise.
12945 * ipa-ref.c : Likewise.
12946 * ipa-reference.c : Likewise.
12947 * ipa-split.c : Likewise.
12948 * ipa-utils.c : Likewise.
12949 * ipa-visibility.c : Likewise.
12950 * ipa.c : Likewise.
12951 * ira-build.c : Likewise.
12952 * ira-color.c : Likewise.
12953 * ira-conflicts.c : Likewise.
12954 * ira-costs.c : Likewise.
12955 * ira-emit.c : Likewise.
12956 * ira-lives.c : Likewise.
12957 * ira.c : Likewise.
12958 * jump.c : Likewise.
12959 * langhooks.c : Likewise.
12960 * lcm.c : Likewise.
12961 * libfuncs.h : Likewise.
12962 * lists.c : Likewise.
12963 * loop-doloop.c : Likewise.
12964 * loop-init.c : Likewise.
12965 * loop-invariant.c : Likewise.
12966 * loop-iv.c : Likewise.
12967 * loop-unroll.c : Likewise.
12968 * lower-subreg.c : Likewise.
12969 * lra-assigns.c : Likewise.
12970 * lra-coalesce.c : Likewise.
12971 * lra-constraints.c : Likewise.
12972 * lra-eliminations.c : Likewise.
12973 * lra-lives.c : Likewise.
12974 * lra-remat.c : Likewise.
12975 * lra-spills.c : Likewise.
12976 * lra.c : Likewise.
12977 * lto-cgraph.c : Likewise.
12978 * lto-compress.c : Likewise.
12979 * lto-opts.c : Likewise.
12980 * lto-section-in.c : Likewise.
12981 * lto-section-out.c : Likewise.
12982 * lto-streamer-in.c : Likewise.
12983 * lto-streamer-out.c : Likewise.
12984 * lto-streamer.c : Likewise.
12985 * lto-streamer.h : Likewise.
12986 * mcf.c : Likewise.
12987 * mode-switching.c : Likewise.
12988 * modulo-sched.c : Likewise.
12989 * omega.c : Likewise.
12990 * omp-low.c : Likewise.
12991 * optabs.c : Likewise.
12992 * opts-global.c : Likewise.
12993 * opts.h : Likewise.
12994 * passes.c : Likewise.
12995 * plugin.c : Likewise.
12996 * postreload-gcse.c : Likewise.
12997 * postreload.c : Likewise.
12998 * predict.c : Likewise.
12999 * print-rtl.c : Likewise.
13000 * print-tree.c : Likewise.
13001 * profile.c : Likewise.
13002 * read-md.c : Likewise.
13003 * read-md.h : Likewise.
13004 * read-rtl.c : Likewise.
13005 * real.c : Likewise.
13006 * realmpfr.c : Likewise.
13007 * recog.c : Likewise.
13008 * ree.c : Likewise.
13009 * reg-stack.c : Likewise.
13010 * regcprop.c : Likewise.
13011 * reginfo.c : Likewise.
13012 * regrename.c : Likewise.
13013 * regstat.c : Likewise.
13014 * reload.c : Likewise.
13015 * reload1.c : Likewise.
13016 * reorg.c : Likewise.
13017 * resource.c : Likewise.
13018 * rtl-chkp.c : Likewise.
13019 * rtl.c : Likewise.
13020 * rtl.h : Likewise.
13021 * rtlanal.c : Likewise.
13022 * rtlhash.c : Likewise.
13023 * rtlhash.h : Likewise.
13024 * rtlhooks.c : Likewise.
13025 * sanopt.c : Likewise.
13026 * sched-deps.c : Likewise.
13027 * sched-ebb.c : Likewise.
13028 * sched-rgn.c : Likewise.
13029 * sched-vis.c : Likewise.
13030 * sdbout.c : Likewise.
13031 * sel-sched-dump.c : Likewise.
13032 * sel-sched-ir.c : Likewise.
13033 * sel-sched-ir.h : Likewise.
13034 * sel-sched.c : Likewise.
13035 * sese.c : Likewise.
13036 * shrink-wrap.c : Likewise.
13037 * shrink-wrap.h : Likewise.
13038 * simplify-rtx.c : Likewise.
13039 * stack-ptr-mod.c : Likewise.
13040 * statistics.c : Likewise.
13041 * stmt.c : Likewise.
13042 * stor-layout.c : Likewise.
13043 * store-motion.c : Likewise.
13044 * stringpool.c : Likewise.
13045 * symtab.c : Likewise.
13046 * target-globals.c : Likewise.
13047 * targhooks.c : Likewise.
13048 * tlink.c : Likewise.
13049 * toplev.c : Likewise.
13050 * tracer.c : Likewise.
13051 * trans-mem.c : Likewise.
13052 * tree-affine.c : Likewise.
13053 * tree-affine.h : Likewise.
13054 * tree-browser.c : Likewise.
13055 * tree-call-cdce.c : Likewise.
13056 * tree-cfg.c : Likewise.
13057 * tree-cfgcleanup.c : Likewise.
13058 * tree-chkp-opt.c : Likewise.
13059 * tree-chkp.c : Likewise.
13060 * tree-chrec.c : Likewise.
13061 * tree-complex.c : Likewise.
13062 * tree-data-ref.c : Likewise.
13063 * tree-dfa.c : Likewise.
13064 * tree-diagnostic.c : Likewise.
13065 * tree-dump.c : Likewise.
13066 * tree-eh.c : Likewise.
13067 * tree-eh.h : Likewise.
13068 * tree-emutls.c : Likewise.
13069 * tree-hasher.h : Likewise.
13070 * tree-if-conv.c : Likewise.
13071 * tree-inline.c : Likewise.
13072 * tree-inline.h : Likewise.
13073 * tree-into-ssa.c : Likewise.
13074 * tree-iterator.c : Likewise.
13075 * tree-loop-distribution.c : Likewise.
13076 * tree-nested.c : Likewise.
13077 * tree-nrv.c : Likewise.
13078 * tree-object-size.c : Likewise.
13079 * tree-outof-ssa.c : Likewise.
13080 * tree-parloops.c : Likewise.
13081 * tree-phinodes.c : Likewise.
13082 * tree-predcom.c : Likewise.
13083 * tree-pretty-print.c : Likewise.
13084 * tree-profile.c : Likewise.
13085 * tree-scalar-evolution.c : Likewise.
13086 * tree-sra.c : Likewise.
13087 * tree-ssa-address.c : Likewise.
13088 * tree-ssa-alias.c : Likewise.
13089 * tree-ssa-ccp.c : Likewise.
13090 * tree-ssa-coalesce.c : Likewise.
13091 * tree-ssa-copy.c : Likewise.
13092 * tree-ssa-copyrename.c : Likewise.
13093 * tree-ssa-dce.c : Likewise.
13094 * tree-ssa-dom.c : Likewise.
13095 * tree-ssa-dse.c : Likewise.
13096 * tree-ssa-forwprop.c : Likewise.
13097 * tree-ssa-ifcombine.c : Likewise.
13098 * tree-ssa-live.c : Likewise.
13099 * tree-ssa-loop-ch.c : Likewise.
13100 * tree-ssa-loop-im.c : Likewise.
13101 * tree-ssa-loop-ivcanon.c : Likewise.
13102 * tree-ssa-loop-ivopts.c : Likewise.
13103 * tree-ssa-loop-manip.c : Likewise.
13104 * tree-ssa-loop-niter.c : Likewise.
13105 * tree-ssa-loop-prefetch.c : Likewise.
13106 * tree-ssa-loop-unswitch.c : Likewise.
13107 * tree-ssa-loop.c : Likewise.
13108 * tree-ssa-math-opts.c : Likewise.
13109 * tree-ssa-operands.c : Likewise.
13110 * tree-ssa-phiopt.c : Likewise.
13111 * tree-ssa-phiprop.c : Likewise.
13112 * tree-ssa-pre.c : Likewise.
13113 * tree-ssa-propagate.c : Likewise.
13114 * tree-ssa-reassoc.c : Likewise.
13115 * tree-ssa-sccvn.c : Likewise.
13116 * tree-ssa-scopedtables.c : Likewise.
13117 * tree-ssa-sink.c : Likewise.
13118 * tree-ssa-strlen.c : Likewise.
13119 * tree-ssa-structalias.c : Likewise.
13120 * tree-ssa-tail-merge.c : Likewise.
13121 * tree-ssa-ter.c : Likewise.
13122 * tree-ssa-threadedge.c : Likewise.
13123 * tree-ssa-threadupdate.c : Likewise.
13124 * tree-ssa-uncprop.c : Likewise.
13125 * tree-ssa-uninit.c : Likewise.
13126 * tree-ssa.c : Likewise.
13127 * tree-ssanames.c : Likewise.
13128 * tree-stdarg.c : Likewise.
13129 * tree-streamer-in.c : Likewise.
13130 * tree-streamer-out.c : Likewise.
13131 * tree-streamer.c : Likewise.
13132 * tree-streamer.h : Likewise.
13133 * tree-switch-conversion.c : Likewise.
13134 * tree-tailcall.c : Likewise.
13135 * tree-vect-data-refs.c : Likewise.
13136 * tree-vect-generic.c : Likewise.
13137 * tree-vect-loop-manip.c : Likewise.
13138 * tree-vect-loop.c : Likewise.
13139 * tree-vect-patterns.c : Likewise.
13140 * tree-vect-slp.c : Likewise.
13141 * tree-vect-stmts.c : Likewise.
13142 * tree-vectorizer.c : Likewise.
13143 * tree-vectorizer.h : Likewise.
13144 * tree-vrp.c : Likewise.
13145 * tree.c : Likewise.
13146 * tsan.c : Likewise.
13147 * ubsan.c : Likewise.
13148 * valtrack.c : Likewise.
13149 * valtrack.h : Likewise.
13150 * value-prof.c : Likewise.
13151 * var-tracking.c : Likewise.
13152 * varasm.c : Likewise.
13153 * varpool.c : Likewise.
13155 * vmsdbgout.c : Likewise.
13156 * vtable-verify.c : Likewise.
13157 * vtable-verify.h : Likewise.
13158 * web.c : Likewise.
13159 * wide-int.cc : Likewise.
13160 * xcoffout.c : Likewise.
13161 * config/aarch64/aarch64-builtins.c : Likewise.
13162 * config/aarch64/aarch64.c : Likewise.
13163 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
13164 * config/alpha/alpha.c : Likewise.
13165 * config/arc/arc.c : Likewise.
13166 * config/arm/aarch-common.c : Likewise.
13167 * config/arm/arm-builtins.c : Likewise.
13168 * config/arm/arm-c.c : Likewise.
13169 * config/arm/arm.c : Likewise.
13170 * config/avr/avr-c.c : Likewise.
13171 * config/avr/avr-log.c : Likewise.
13172 * config/avr/avr.c : Likewise.
13173 * config/bfin/bfin.c : Likewise.
13174 * config/c6x/c6x.c : Likewise.
13175 * config/cr16/cr16.c : Likewise.
13176 * config/cris/cris.c : Likewise.
13177 * config/darwin-c.c : Likewise.
13178 * config/darwin.c : Likewise.
13179 * config/default-c.c : Likewise.
13180 * config/epiphany/epiphany.c : Likewise.
13181 * config/epiphany/mode-switch-use.c : Likewise.
13182 * config/epiphany/resolve-sw-modes.c : Likewise.
13183 * config/fr30/fr30.c : Likewise.
13184 * config/frv/frv.c : Likewise.
13185 * config/ft32/ft32.c : Likewise.
13186 * config/glibc-c.c : Likewise.
13187 * config/h8300/h8300.c : Likewise.
13188 * config/i386/i386-c.c : Likewise.
13189 * config/i386/i386.c : Likewise.
13190 * config/i386/msformat-c.c : Likewise.
13191 * config/i386/winnt-cxx.c : Likewise.
13192 * config/i386/winnt-stubs.c : Likewise.
13193 * config/i386/winnt.c : Likewise.
13194 * config/ia64/ia64-c.c : Likewise.
13195 * config/ia64/ia64.c : Likewise.
13196 * config/iq2000/iq2000.c : Likewise.
13197 * config/lm32/lm32.c : Likewise.
13198 * config/m32c/m32c-pragma.c : Likewise.
13199 * config/m32c/m32c.c : Likewise.
13200 * config/m32r/m32r.c : Likewise.
13201 * config/m68k/m68k.c : Likewise.
13202 * config/mcore/mcore.c : Likewise.
13203 * config/mep/mep-pragma.c : Likewise.
13204 * config/mep/mep.c : Likewise.
13205 * config/microblaze/microblaze-c.c : Likewise.
13206 * config/microblaze/microblaze.c : Likewise.
13207 * config/mips/mips.c : Likewise.
13208 * config/mmix/mmix.c : Likewise.
13209 * config/mn10300/mn10300.c : Likewise.
13210 * config/moxie/moxie.c : Likewise.
13211 * config/msp430/msp430-c.c : Likewise.
13212 * config/msp430/msp430.c : Likewise.
13213 * config/nds32/nds32-cost.c : Likewise.
13214 * config/nds32/nds32-fp-as-gp.c : Likewise.
13215 * config/nds32/nds32-intrinsic.c : Likewise.
13216 * config/nds32/nds32-isr.c : Likewise.
13217 * config/nds32/nds32-md-auxiliary.c : Likewise.
13218 * config/nds32/nds32-memory-manipulation.c : Likewise.
13219 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
13220 * config/nds32/nds32-predicates.c : Likewise.
13221 * config/nds32/nds32.c : Likewise.
13222 * config/nios2/nios2.c : Likewise.
13223 * config/nvptx/nvptx.c : Likewise.
13224 * config/pa/pa.c : Likewise.
13225 * config/pdp11/pdp11.c : Likewise.
13226 * config/rl78/rl78-c.c : Likewise.
13227 * config/rl78/rl78.c : Likewise.
13228 * config/rs6000/rs6000-c.c : Likewise.
13229 * config/rs6000/rs6000.c : Likewise.
13230 * config/rx/rx.c : Likewise.
13231 * config/s390/s390-c.c : Likewise.
13232 * config/s390/s390.c : Likewise.
13233 * config/sh/sh-c.c : Likewise.
13234 * config/sh/sh-mem.cc : Likewise.
13235 * config/sh/sh.c : Likewise.
13236 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
13237 * config/sh/sh_treg_combine.cc : Likewise.
13238 * config/sol2-c.c : Likewise.
13239 * config/sol2-cxx.c : Likewise.
13240 * config/sol2-stubs.c : Likewise.
13241 * config/sol2.c : Likewise.
13242 * config/sparc/sparc-c.c : Likewise.
13243 * config/sparc/sparc.c : Likewise.
13244 * config/spu/spu-c.c : Likewise.
13245 * config/spu/spu.c : Likewise.
13246 * config/stormy16/stormy16.c : Likewise.
13247 * config/tilegx/mul-tables.c : Likewise.
13248 * config/tilegx/tilegx-c.c : Likewise.
13249 * config/tilegx/tilegx.c : Likewise.
13250 * config/tilepro/mul-tables.c : Likewise.
13251 * config/tilepro/tilepro-c.c : Likewise.
13252 * config/tilepro/tilepro.c : Likewise.
13253 * config/v850/v850-c.c : Likewise.
13254 * config/v850/v850.c : Likewise.
13255 * config/vax/vax.c : Likewise.
13256 * config/visium/visium.c : Likewise.
13257 * config/vms/vms-c.c : Likewise.
13258 * config/vms/vms.c : Likewise.
13259 * config/vxworks.c : Likewise.
13260 * config/winnt-c.c : Likewise.
13261 * config/xtensa/xtensa.c : Likewise.
13263 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
13266 * ipa-utils.h (warn_types_mismatch): Update prototype.
13267 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
13269 (type_mismatch_p): New function.
13270 (warn_types_mismatch): Reorg to work better on non-C++ types.
13271 (odr_types_equivalent_p): Add loc1/loc2 parameters.
13272 (add_type_duplicate): Update.
13274 2015-06-08 Tom de Vries <tom@codesourcery.com>
13276 PR rtl-optimization/66444
13277 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
13280 2015-06-08 Richard Biener <rguenther@suse.de>
13282 PR tree-optimization/66422
13283 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
13284 block after inserted gcc_unreachable.
13286 2015-06-08 Nick Clifton <nickc@redhat.com>
13288 * config/rx/rx.c (rx_function_value): Do not promote vector types.
13289 (rx_promote_function_mode): Likewise.
13290 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
13292 2015-06-08 Jakub Jelinek <jakub@redhat.com>
13294 * genattrtab.c (insn_alternatives): Change type from int *
13296 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
13297 (get_attr_value): Change type of num_alt to uint64_t.
13298 (compute_alternative_mask): Change return type from
13299 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
13300 (make_alternative_compare, mk_attr_alt): Change argument type
13301 from int to uint64_t.
13302 (simplify_test_exp): Change type of i from int to uint64_t.
13303 Shift ((uint64_t) 1) instead of 1 up.
13304 (main): Adjust oballocvec first argument from int to uint64_t.
13305 Shift ((uint64_t) 1) instead of 1 up.
13307 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
13310 * gdbhooks.py: Import sys.
13311 (intptr): New function. Replace int(...) by intptr(...).
13313 2015-06-08 Richard Biener <rguenther@suse.de>
13315 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
13316 adjustment for gaps at the end of a SLP load group properly.
13317 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
13318 all permutations we can generate.
13319 (vect_transform_slp_perm_load): Use the correct group-size.
13321 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
13323 * genmatch.c (expr::gen_transform): For conditions, guess the type
13324 from the second operand.
13326 2015-06-08 Tom de Vries <tom@codesourcery.com>
13328 PR tree-optimization/66442
13329 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
13330 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
13331 if the loop latch is not a singleton. Use
13332 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
13334 2015-06-08 Marek Polacek <polacek@redhat.com>
13337 * toplev.c (check_global_declaration): Don't warn about artificial
13340 2015-06-08 Tom de Vries <tom@codesourcery.com>
13342 PR tree-optimization/66436
13343 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
13345 * gimplify.c: Add tree-dump.h include.
13346 (gimplify_function_tree): Dump function to gimple dump file.
13347 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
13350 2015-06-08 Tom de Vries <tom@codesourcery.com>
13352 PR tree-optimization/66435
13353 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
13356 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
13358 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
13359 of ptr_type_node to not be ptr_to_node.
13360 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
13361 TREE_TYPE of pointers.
13362 * gimple-expr.c (useless_type_conversion): Reorder the check for
13363 function pointers and TYPE_CANONICAL.
13365 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
13368 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
13369 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
13370 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
13372 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
13373 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
13374 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
13375 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
13376 and non iso if unix2003.
13378 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
13380 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
13382 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
13384 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
13385 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
13386 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
13387 except.c, final.c, function.c, gcse-common.c, genemit.c,
13388 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
13389 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
13390 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
13391 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
13394 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
13396 * combine.c (combine_split_insns): Remove cast.
13397 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
13398 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
13399 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
13400 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
13401 * genemit.c (gen_split): Change return type of generated functions to
13403 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
13404 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
13405 gen_peephole2_* functions.
13406 (print_subroutine, main): Likewise.
13407 * recog.c (peephole2_optimize): Remove cast.
13408 (peep2_next_insn): Promote return type to rtx_insn.
13409 * recog.h (peep2_next_insn): Fix prototype.
13410 * rtl.h (try_split, split_insns): Likewise.
13412 2015-06-06 DJ Delorie <dj@redhat.com>
13414 * config/msp430/msp430.c (msp430_asm_integer): Support addition
13415 and subtraction too.
13417 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
13420 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
13421 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
13422 instead of Snd. Disparage Sid/z alternative with '^'.
13424 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
13426 * dwarf2out.c: Remove deferred_locations*.
13427 (dwarf2_debug_hooks): Add early_finish hook.
13428 Remove global_decl hook.
13429 Add early_global_decl and late_global_decl hook.
13430 New global early_dwarf.
13431 New structure set_early_dwarf.
13432 (output_die): Indicate whether a DIE was generated early
13433 when generating assembly with -dA.
13434 (struct limbo_die_struct): Document created_for field.
13435 Remove file_table_last_lookup.
13436 (remove_AT): Return TRUE if successful.
13437 (remove_child_TAG): Clear die_parent.
13438 (reparent_child): New function abstracted from...
13439 (splice_child_die): ...here.
13440 (new_die): ICE if a DIE ends up in limbo too late.
13442 (defer_location): Remove.
13443 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
13444 (fill_variable_array_bounds): New.
13445 (decl_start_label): Call fill_variable_array_bounds.
13446 (gen_formal_parameter_die): Rewrite to reuse previously generated
13448 (gen_subprogram_die): Same.
13449 (gen_variable_die): Same.
13450 (gen_const_die): Same.
13451 (gen_label_die): Same.
13452 (gen_lexical_block_die): Same.
13453 (decl_will_get_specification_p): New.
13454 (local_function_static): New.
13455 (gen_struct_or_union_type_die): Fill in variable-length fields.
13456 (gen_typedef_die): Fill in variable-length typedefs.
13457 (gen_tagged_type_die): Gracefully return on error_mark_node.
13458 Handle re-entrancy.
13459 (gen_type_die_with_usage): Handle variable-length types.
13460 Remove duplicate code for ARRAY_TYPE case.
13461 (process_scope_var): Only process imported modules during early
13463 (dwarf2out_early_global_decl): New.
13464 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
13465 (dwarf2out_type_decl): Set early_dwarf while calling
13467 (dwarf2out_decl): Verify that we did not recreate a previously
13469 Do not return on DECL_EXTERNALs in VAR_DECLs.
13470 Abstract some code to local_function_static.
13471 (lookup_filename): Remove use of file_table_last_lookup.
13472 Gracefully exit on missing file_name.
13473 (dwarf2out_finish): Verify limbo list.
13474 Remove deferred_locations_list use.
13475 Move deferred_asm_name and limbo flushing to...
13476 (dwarf2out_early_finish): ...here. New.
13477 (dwarf2out_c_finalize): Remove set of deferred_location_list,
13478 deferred_asm_name, and file_table_last_lookup.
13479 * cgraph.h (referred_to_p): Add default argument.
13480 * cgraphunit.c (referred_to_p): Add and handle include_self
13482 (analyze_functions): Add first_time argument.
13483 Call check_global_declaration for all symbols.
13484 Call late_global_decl for nodes for moribund nodes.
13485 (finalize_compilation_unit): Add new argument to
13487 Call early_global_decl for functions.
13488 Call early_finish debug hook.
13489 * dbxout.c (dbxout_early_global_decl): New.
13490 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
13491 (dbx_debug_hooks): Add new hooks.
13492 (xcoff_debug_hooks): Same.
13493 * debug.c (do_nothing_debug_hooks): Add early_finish field.
13494 Add early and late debug hooks.
13495 Remove global_decl hook.
13496 * debug.h (struct gcc_debug_hooks): Add early_finish,
13497 early_global_decl, and late_global_decl fields.
13498 Remove global_decl field.
13499 Document gcc_debug_hooks.
13500 * gengtype.c (output_typename): Remove.
13501 * godump.c (go_early_global_decl): New.
13502 (go_late_global_decl): New.
13503 (go_global_decl): Remove.
13504 (dump_go_spec_init): Remove global_decl. Add
13505 {early,late}_global_decl.
13506 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
13507 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
13508 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
13509 (write_global_declarations): Remove.
13510 (global_decl_processing): New.
13511 * langhooks.h (struct lang_hooks_for_decls): Remove
13512 final_write_globals field.
13513 Add post_compilation_parsing_cleanups field.
13514 * passes.c (rest_of_decl_compilation): Call early_global_decl.
13515 * sdbout.c: Add early and late_global_decl hooks. Remove
13516 sdbout_global_decl hook.
13517 Add early_finish field for sdb_debug_hooks.
13518 (sdbout_global_decl): Remove.
13519 (sdbout_early_global_decl): New.
13520 (sdbout_late_global_decl): New.
13521 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
13522 * toplev.c (check_global_declaration): Rename from
13523 check_global_declaration_1.
13524 Adapt to use symtab infrastructure.
13525 (check_global_declarations): Remove.
13526 (emit_debug_global_declarations): Remove.
13527 (compile_file): Remove call to final_write_globals langhook.
13528 Run the actual compilation process.
13529 Perform any post compilation parser cleanups.
13530 Generate late debug info.
13531 * toplev.h (check_global_declaration): New.
13532 (check_global_declaration_1): Remove.
13533 (check_global_declarations): Remove.
13534 (write_global_declarations): Remove.
13535 (emit_debug_global_declarations): Remove.
13536 (global_decl_processing): New.
13537 * tree-core.h (struct tree_block): Add DIE field.
13538 * tree.h (BLOCK_DIE): New.
13539 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
13541 (vmsdbgout_early_global_decl): New.
13542 (vmsdbgout_late_global_decl): New.
13543 Add early_finish debug hook field to vmsdbg_debug_hooks.
13544 Remove vmsdbgout_decl to vmsdbgout_function_decl.
13545 Add early and late_global_decl debug hooks.
13547 2015-06-05 Julian Brown <julian@codesourcery.com>
13548 Sandra Loosemore <sandra@codesourcery.com>
13550 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
13551 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
13552 to print-sysroot-suffix.sh script.
13554 2015-06-05 Tom de Vries <tom@codesourcery.com>
13556 merge from gomp4 branch:
13557 2015-05-28 Tom de Vries <tom@codesourcery.com>
13559 PR tree-optimization/65443
13560 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
13561 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
13562 (try_transform_to_exit_first_loop_alt): New function.
13563 (transform_to_exit_first_loop): Use
13564 try_transform_to_exit_first_loop_alt.
13566 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
13568 * builtins.c (expand_builtin_atomic_compare_exchange): Call
13569 emit_cmp_and_jump_insns with the mode of target.
13571 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
13573 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
13575 2015-06-04 DJ Delorie <dj@redhat.com>
13577 * config/msp430/msp430.md (movsi_s): New. Special case for
13578 storing a 20-bit symbol into a 32-bit register.
13579 * config/msp430/msp430.c (msp430_subreg): Add support for it.
13580 * config/msp430/predicates.md (msp430_symbol_operand): New.
13582 2015-06-04 Sriraman Tallam <tmsriram@google.com>
13584 * c-family/c-common.c (noplt): New attribute.
13585 (handle_noplt_attribute): New handler.
13586 * calls.c (prepare_call_address): Check for noplt
13588 * config/i386/i386.c (ix86_expand_call): Check
13589 for noplt attribute.
13590 (ix86_nopic_noplt_attribute_p): New function.
13591 (ix86_output_call_insn): Output indirect call for non-pic
13593 * doc/extend.texi (noplt): Document new attribute.
13594 * doc/invoke.texi: Document new attribute.
13596 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
13598 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
13599 real.h, and fixed-value.h when included in host source files.
13600 * double-int.h: Remove redundant #includes listed above.
13601 * fixed-value.h: Likewise.
13602 * real.h: Likewise.
13603 * wide-int.h: Likewise.
13604 * inchash.h: Likewise.
13605 * rtl.h: Add some include files When included from a generator file.
13606 * target.h: Remove wide-int.h and insn-modes.h from the include list.
13607 * internal-fn.h: Don't include coretypes.h.
13608 * alias.c: Adjust includes for restructured coretypes.h.
13609 * asan.c: Likewise.
13610 * attribs.c: Likewise.
13611 * auto-inc-dec.c: Likewise.
13612 * auto-profile.c: Likewise.
13613 * bb-reorder.c: Likewise.
13614 * bt-load.c: Likewise.
13615 * builtins.c: Likewise.
13616 * caller-save.c: Likewise.
13617 * calls.c: Likewise.
13618 * ccmp.c: Likewise.
13620 * cfganal.c: Likewise.
13621 * cfgbuild.c: Likewise.
13622 * cfgcleanup.c: Likewise.
13623 * cfgexpand.c: Likewise.
13624 * cfghooks.c: Likewise.
13625 * cfgloop.c: Likewise.
13626 * cfgloop.h: Likewise.
13627 * cfgloopanal.c: Likewise.
13628 * cfgloopmanip.c: Likewise.
13629 * cfgrtl.c: Likewise.
13630 * cgraph.c: Likewise.
13631 * cgraphbuild.c: Likewise.
13632 * cgraphclones.c: Likewise.
13633 * cgraphunit.c: Likewise.
13634 * cilk-common.c: Likewise.
13635 * combine-stack-adj.c: Likewise.
13636 * combine.c: Likewise.
13637 * compare-elim.c: Likewise.
13638 * convert.c: Likewise.
13639 * coverage.c: Likewise.
13640 * cppbuiltin.c: Likewise.
13641 * cprop.c: Likewise.
13643 * cselib.c: Likewise.
13644 * data-streamer-in.c: Likewise.
13645 * data-streamer-out.c: Likewise.
13646 * data-streamer.c: Likewise.
13647 * dbxout.c: Likewise.
13650 * debug.c: Likewise.
13651 * df-core.c: Likewise.
13652 * df-problems.c: Likewise.
13653 * df-scan.c: Likewise.
13656 * dojump.c: Likewise.
13657 * dominance.c: Likewise.
13658 * domwalk.c: Likewise.
13659 * double-int.c: Likewise.
13661 * dumpfile.c: Likewise.
13662 * dwarf2asm.c: Likewise.
13663 * dwarf2cfi.c: Likewise.
13664 * dwarf2out.c: Likewise.
13665 * dwarf2out.h: Likewise.
13666 * emit-rtl.c: Likewise.
13667 * et-forest.c: Likewise.
13668 * except.c: Likewise.
13669 * explow.c: Likewise.
13670 * expmed.c: Likewise.
13671 * expr.c: Likewise.
13672 * final.c: Likewise.
13673 * fixed-value.c: Likewise.
13674 * fold-const.c: Likewise.
13675 * function.c: Likewise.
13676 * fwprop.c: Likewise.
13677 * gcc-plugin.h: Likewise.
13678 * gcse.c: Likewise.
13679 * generic-match-head.c: Likewise.
13680 * ggc-page.c: Likewise.
13681 * gimple-builder.c: Likewise.
13682 * gimple-expr.c: Likewise.
13683 * gimple-fold.c: Likewise.
13684 * gimple-iterator.c: Likewise.
13685 * gimple-low.c: Likewise.
13686 * gimple-match-head.c: Likewise.
13687 * gimple-pretty-print.c: Likewise.
13688 * gimple-ssa-isolate-paths.c: Likewise.
13689 * gimple-ssa-strength-reduction.c: Likewise.
13690 * gimple-streamer-in.c: Likewise.
13691 * gimple-streamer-out.c: Likewise.
13692 * gimple-streamer.h: Likewise.
13693 * gimple-walk.c: Likewise.
13694 * gimple.c: Likewise.
13695 * gimplify-me.c: Likewise.
13696 * gimplify.c: Likewise.
13697 * godump.c: Likewise.
13698 * graph.c: Likewise.
13699 * graphite-blocking.c: Likewise.
13700 * graphite-dependences.c: Likewise.
13701 * graphite-interchange.c: Likewise.
13702 * graphite-isl-ast-to-gimple.c: Likewise.
13703 * graphite-optimize-isl.c: Likewise.
13704 * graphite-poly.c: Likewise.
13705 * graphite-scop-detection.c: Likewise.
13706 * graphite-sese-to-poly.c: Likewise.
13707 * graphite.c: Likewise.
13708 * haifa-sched.c: Likewise.
13709 * hooks.h: Likewise.
13710 * hw-doloop.c: Likewise.
13711 * ifcvt.c: Likewise.
13712 * incpath.c: Likewise.
13713 * init-regs.c: Likewise.
13714 * internal-fn.c: Likewise.
13715 * ipa-chkp.c: Likewise.
13716 * ipa-comdats.c: Likewise.
13717 * ipa-cp.c: Likewise.
13718 * ipa-devirt.c: Likewise.
13719 * ipa-icf-gimple.c: Likewise.
13720 * ipa-icf.c: Likewise.
13721 * ipa-inline-analysis.c: Likewise.
13722 * ipa-inline-transform.c: Likewise.
13723 * ipa-inline.c: Likewise.
13724 * ipa-polymorphic-call.c: Likewise.
13725 * ipa-profile.c: Likewise.
13726 * ipa-prop.c: Likewise.
13727 * ipa-pure-const.c: Likewise.
13728 * ipa-ref.c: Likewise.
13729 * ipa-reference.c: Likewise.
13730 * ipa-split.c: Likewise.
13731 * ipa-utils.c: Likewise.
13732 * ipa-visibility.c: Likewise.
13734 * ira-build.c: Likewise.
13735 * ira-color.c: Likewise.
13736 * ira-conflicts.c: Likewise.
13737 * ira-costs.c: Likewise.
13738 * ira-emit.c: Likewise.
13739 * ira-lives.c: Likewise.
13741 * jump.c: Likewise.
13742 * langhooks.c: Likewise.
13744 * loop-doloop.c: Likewise.
13745 * loop-init.c: Likewise.
13746 * loop-invariant.c: Likewise.
13747 * loop-iv.c: Likewise.
13748 * loop-unroll.c: Likewise.
13749 * lower-subreg.c: Likewise.
13750 * lra-assigns.c: Likewise.
13751 * lra-coalesce.c: Likewise.
13752 * lra-constraints.c: Likewise.
13753 * lra-eliminations.c: Likewise.
13754 * lra-lives.c: Likewise.
13755 * lra-remat.c: Likewise.
13756 * lra-spills.c: Likewise.
13758 * lto-cgraph.c: Likewise.
13759 * lto-compress.c: Likewise.
13760 * lto-opts.c: Likewise.
13761 * lto-section-in.c: Likewise.
13762 * lto-section-out.c: Likewise.
13763 * lto-streamer-in.c: Likewise.
13764 * lto-streamer-out.c: Likewise.
13765 * lto-streamer.c: Likewise.
13767 * mode-switching.c: Likewise.
13768 * modulo-sched.c: Likewise.
13769 * omega.c: Likewise.
13770 * omp-low.c: Likewise.
13771 * optabs.c: Likewise.
13772 * opts-global.c: Likewise.
13773 * passes.c: Likewise.
13774 * plugin.c: Likewise.
13775 * postreload-gcse.c: Likewise.
13776 * postreload.c: Likewise.
13777 * predict.c: Likewise.
13778 * print-rtl.c: Likewise.
13779 * print-tree.c: Likewise.
13780 * profile.c: Likewise.
13781 * real.c: Likewise.
13782 * realmpfr.c: Likewise.
13783 * realmpfr.h: Likewise.
13784 * recog.c: Likewise.
13786 * reg-stack.c: Likewise.
13787 * regcprop.c: Likewise.
13788 * reginfo.c: Likewise.
13789 * regrename.c: Likewise.
13790 * regs.h: Likewise.
13791 * regstat.c: Likewise.
13792 * reload.c: Likewise.
13793 * reload1.c: Likewise.
13794 * reorg.c: Likewise.
13795 * resource.c: Likewise.
13796 * rtl-chkp.c: Likewise.
13797 * rtlanal.c: Likewise.
13798 * rtlhooks.c: Likewise.
13799 * sanopt.c: Likewise.
13800 * sched-deps.c: Likewise.
13801 * sched-ebb.c: Likewise.
13802 * sched-rgn.c: Likewise.
13803 * sched-vis.c: Likewise.
13804 * sdbout.c: Likewise.
13805 * sel-sched-dump.c: Likewise.
13806 * sel-sched-ir.c: Likewise.
13807 * sel-sched.c: Likewise.
13808 * sese.c: Likewise.
13809 * shrink-wrap.c: Likewise.
13810 * shrink-wrap.h: Likewise.
13811 * simplify-rtx.c: Likewise.
13812 * stack-ptr-mod.c: Likewise.
13813 * statistics.c: Likewise.
13814 * stmt.c: Likewise.
13815 * stor-layout.c: Likewise.
13816 * store-motion.c: Likewise.
13817 * stringpool.c: Likewise.
13818 * symtab.c: Likewise.
13819 * target-globals.c: Likewise.
13820 * targhooks.c: Likewise.
13821 * toplev.c: Likewise.
13822 * tracer.c: Likewise.
13823 * trans-mem.c: Likewise.
13824 * tree-affine.c: Likewise.
13825 * tree-affine.h: Likewise.
13826 * tree-browser.c: Likewise.
13827 * tree-call-cdce.c: Likewise.
13828 * tree-cfg.c: Likewise.
13829 * tree-cfgcleanup.c: Likewise.
13830 * tree-chkp-opt.c: Likewise.
13831 * tree-chkp.c: Likewise.
13832 * tree-chrec.c: Likewise.
13833 * tree-complex.c: Likewise.
13834 * tree-data-ref.c: Likewise.
13835 * tree-dfa.c: Likewise.
13836 * tree-diagnostic.c: Likewise.
13837 * tree-dump.c: Likewise.
13838 * tree-eh.c: Likewise.
13839 * tree-emutls.c: Likewise.
13840 * tree-if-conv.c: Likewise.
13841 * tree-inline.c: Likewise.
13842 * tree-into-ssa.c: Likewise.
13843 * tree-iterator.c: Likewise.
13844 * tree-loop-distribution.c: Likewise.
13845 * tree-nested.c: Likewise.
13846 * tree-nrv.c: Likewise.
13847 * tree-object-size.c: Likewise.
13848 * tree-outof-ssa.c: Likewise.
13849 * tree-parloops.c: Likewise.
13850 * tree-phinodes.c: Likewise.
13851 * tree-predcom.c: Likewise.
13852 * tree-pretty-print.c: Likewise.
13853 * tree-pretty-print.h: Likewise.
13854 * tree-profile.c: Likewise.
13855 * tree-scalar-evolution.c: Likewise.
13856 * tree-sra.c: Likewise.
13857 * tree-ssa-address.c: Likewise.
13858 * tree-ssa-alias.c: Likewise.
13859 * tree-ssa-ccp.c: Likewise.
13860 * tree-ssa-coalesce.c: Likewise.
13861 * tree-ssa-copy.c: Likewise.
13862 * tree-ssa-copyrename.c: Likewise.
13863 * tree-ssa-dce.c: Likewise.
13864 * tree-ssa-dom.c: Likewise.
13865 * tree-ssa-dse.c: Likewise.
13866 * tree-ssa-forwprop.c: Likewise.
13867 * tree-ssa-ifcombine.c: Likewise.
13868 * tree-ssa-live.c: Likewise.
13869 * tree-ssa-loop-ch.c: Likewise.
13870 * tree-ssa-loop-im.c: Likewise.
13871 * tree-ssa-loop-ivcanon.c: Likewise.
13872 * tree-ssa-loop-ivopts.c: Likewise.
13873 * tree-ssa-loop-manip.c: Likewise.
13874 * tree-ssa-loop-niter.c: Likewise.
13875 * tree-ssa-loop-prefetch.c: Likewise.
13876 * tree-ssa-loop-unswitch.c: Likewise.
13877 * tree-ssa-loop.c: Likewise.
13878 * tree-ssa-loop.h: Likewise.
13879 * tree-ssa-math-opts.c: Likewise.
13880 * tree-ssa-operands.c: Likewise.
13881 * tree-ssa-phiopt.c: Likewise.
13882 * tree-ssa-phiprop.c: Likewise.
13883 * tree-ssa-pre.c: Likewise.
13884 * tree-ssa-propagate.c: Likewise.
13885 * tree-ssa-reassoc.c: Likewise.
13886 * tree-ssa-sccvn.c: Likewise.
13887 * tree-ssa-scopedtables.c: Likewise.
13888 * tree-ssa-sink.c: Likewise.
13889 * tree-ssa-strlen.c: Likewise.
13890 * tree-ssa-structalias.c: Likewise.
13891 * tree-ssa-tail-merge.c: Likewise.
13892 * tree-ssa-ter.c: Likewise.
13893 * tree-ssa-threadedge.c: Likewise.
13894 * tree-ssa-threadupdate.c: Likewise.
13895 * tree-ssa-uncprop.c: Likewise.
13896 * tree-ssa-uninit.c: Likewise.
13897 * tree-ssa.c: Likewise.
13898 * tree-ssanames.c: Likewise.
13899 * tree-stdarg.c: Likewise.
13900 * tree-streamer-in.c: Likewise.
13901 * tree-streamer-out.c: Likewise.
13902 * tree-streamer.c: Likewise.
13903 * tree-switch-conversion.c: Likewise.
13904 * tree-tailcall.c: Likewise.
13905 * tree-vect-data-refs.c: Likewise.
13906 * tree-vect-generic.c: Likewise.
13907 * tree-vect-loop-manip.c: Likewise.
13908 * tree-vect-loop.c: Likewise.
13909 * tree-vect-patterns.c: Likewise.
13910 * tree-vect-slp.c: Likewise.
13911 * tree-vect-stmts.c: Likewise.
13912 * tree-vectorizer.c: Likewise.
13913 * tree-vrp.c: Likewise.
13914 * tree.c: Likewise.
13915 * tsan.c: Likewise.
13916 * ubsan.c: Likewise.
13917 * valtrack.c: Likewise.
13918 * value-prof.c: Likewise.
13919 * var-tracking.c: Likewise.
13920 * varasm.c: Likewise.
13921 * varpool.c: Likewise.
13922 * vmsdbgout.c: Likewise.
13923 * vtable-verify.c: Likewise.
13925 * wide-int-print.cc: Likewise.
13926 * wide-int-print.h: Likewise.
13927 * wide-int.cc: Likewise.
13928 * xcoffout.c: Likewise.
13929 * config/aarch64/aarch64-builtins.c: Likewise.
13930 * config/aarch64/aarch64.c: Likewise.
13931 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13932 * config/alpha/alpha.c: Likewise.
13933 * config/arc/arc.c: Likewise.
13934 * config/arm/aarch-common.c: Likewise.
13935 * config/arm/arm-builtins.c: Likewise.
13936 * config/arm/arm-c.c: Likewise.
13937 * config/arm/arm.c: Likewise.
13938 * config/avr/avr-c.c: Likewise.
13939 * config/avr/avr-log.c: Likewise.
13940 * config/avr/avr.c: Likewise.
13941 * config/bfin/bfin.c: Likewise.
13942 * config/c6x/c6x.c: Likewise.
13943 * config/cr16/cr16.c: Likewise.
13944 * config/cris/cris.c: Likewise.
13945 * config/darwin-c.c: Likewise.
13946 * config/darwin.c: Likewise.
13947 * config/default-c.c: Likewise.
13948 * config/epiphany/epiphany.c: Likewise.
13949 * config/epiphany/mode-switch-use.c: Likewise.
13950 * config/epiphany/resolve-sw-modes.c: Likewise.
13951 * config/fr30/fr30.c: Likewise.
13952 * config/frv/frv.c: Likewise.
13953 * config/ft32/ft32.c: Likewise.
13954 * config/glibc-c.c: Likewise.
13955 * config/h8300/h8300.c: Likewise.
13956 * config/i386/i386-c.c: Likewise.
13957 * config/i386/i386.c: Likewise.
13958 * config/i386/msformat-c.c: Likewise.
13959 * config/i386/winnt-cxx.c: Likewise.
13960 * config/i386/winnt-stubs.c: Likewise.
13961 * config/i386/winnt.c: Likewise.
13962 * config/ia64/ia64-c.c: Likewise.
13963 * config/ia64/ia64.c: Likewise.
13964 * config/iq2000/iq2000.c: Likewise.
13965 * config/lm32/lm32.c: Likewise.
13966 * config/m32c/m32c-pragma.c: Likewise.
13967 * config/m32c/m32c.c: Likewise.
13968 * config/m32r/m32r.c: Likewise.
13969 * config/m68k/m68k.c: Likewise.
13970 * config/mcore/mcore.c: Likewise.
13971 * config/mep/mep-pragma.c: Likewise.
13972 * config/mep/mep.c: Likewise.
13973 * config/microblaze/microblaze-c.c: Likewise.
13974 * config/microblaze/microblaze.c: Likewise.
13975 * config/mips/mips.c: Likewise.
13976 * config/mmix/mmix.c: Likewise.
13977 * config/mn10300/mn10300.c: Likewise.
13978 * config/moxie/moxie.c: Likewise.
13979 * config/msp430/msp430-c.c: Likewise.
13980 * config/msp430/msp430.c: Likewise.
13981 * config/nds32/nds32-cost.c: Likewise.
13982 * config/nds32/nds32-fp-as-gp.c: Likewise.
13983 * config/nds32/nds32-intrinsic.c: Likewise.
13984 * config/nds32/nds32-isr.c: Likewise.
13985 * config/nds32/nds32-md-auxiliary.c: Likewise.
13986 * config/nds32/nds32-memory-manipulation.c: Likewise.
13987 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
13988 * config/nds32/nds32-predicates.c: Likewise.
13989 * config/nds32/nds32.c: Likewise.
13990 * config/nios2/nios2.c: Likewise.
13991 * config/nvptx/nvptx.c: Likewise.
13992 * config/pa/pa.c: Likewise.
13993 * config/pdp11/pdp11.c: Likewise.
13994 * config/rl78/rl78-c.c: Likewise.
13995 * config/rl78/rl78.c: Likewise.
13996 * config/rs6000/rs6000-c.c: Likewise.
13997 * config/rs6000/rs6000.c: Likewise.
13998 * config/rx/rx.c: Likewise.
13999 * config/s390/s390-c.c: Likewise.
14000 * config/s390/s390.c: Likewise.
14001 * config/sh/sh-c.c: Likewise.
14002 * config/sh/sh-mem.cc: Likewise.
14003 * config/sh/sh.c: Likewise.
14004 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
14005 * config/sh/sh_treg_combine.cc: Likewise.
14006 * config/sol2-c.c: Likewise.
14007 * config/sol2-cxx.c: Likewise.
14008 * config/sol2-stubs.c: Likewise.
14009 * config/sol2.c: Likewise.
14010 * config/sparc/sparc-c.c: Likewise.
14011 * config/sparc/sparc.c: Likewise.
14012 * config/spu/spu-c.c: Likewise.
14013 * config/spu/spu.c: Likewise.
14014 * config/stormy16/stormy16.c: Likewise.
14015 * config/tilegx/mul-tables.c: Likewise.
14016 * config/tilegx/tilegx-c.c: Likewise.
14017 * config/tilegx/tilegx.c: Likewise.
14018 * config/tilepro/mul-tables.c: Likewise.
14019 * config/tilepro/tilepro-c.c: Likewise.
14020 * config/tilepro/tilepro.c: Likewise.
14021 * config/v850/v850-c.c: Likewise.
14022 * config/v850/v850.c: Likewise.
14023 * config/vax/vax.c: Likewise.
14024 * config/visium/visium.c: Likewise.
14025 * config/vms/vms-c.c: Likewise.
14026 * config/vms/vms.c: Likewise.
14027 * config/vxworks.c: Likewise.
14028 * config/winnt-c.c: Likewise.
14029 * config/xtensa/xtensa.c: Likewise.
14030 * common/config/bfin/bfin-common.c: Likewise.
14032 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
14034 * tree.h (tree_code_for_canonical_type_merging): New function.
14035 * tree.c (gimple_canonical_types_compatible_p): Use
14036 tree_code_for_canonical_type_merging..
14038 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14042 * doc/tm.texi: Regenerate.
14043 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
14044 * target.def (TARGET_RELAXED_ORDERING): Likewise.
14045 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
14046 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
14047 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
14048 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
14049 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
14050 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
14051 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
14053 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14055 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
14056 register fma steering pass.
14057 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
14058 AARCH64_TUNE_FMA_STEERING.
14060 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
14062 * tree.c (verify_type_variant): Verify that type and variant is
14064 (gimple_canonical_types_compatible_p): Look for main variants.
14066 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
14068 * config.gcc (powerpc*-*-*): Add support for a new configure
14069 option --with-advance-toolchain=<xxx> which overrides using the
14070 default header files, libraries and dynamic linker.
14072 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
14073 specs to support the configure --with-advance-toolchain=<xxx>
14075 (INCLUDE_EXTRA_SPEC): Likewise.
14076 (LINK_OS_EXTRA_SPEC32): Likewise.
14077 (LINK_OK_EXTRA_SPEC64): Likewise.
14078 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
14079 (DYNAMIC_LINKER_PREFIX): Likewise.
14080 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
14082 (GLIBC_DYNAMIC_LINKER32): Likewise.
14083 (GLIBC_DYNAMIC_LINKER64): Likewise.
14084 (LINK_OS_LINUX_SPEC32): Likewise.
14085 (LINK_OS_LINUX_SPEC64): Likewise.
14087 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
14088 configuration option.
14090 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
14093 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
14094 to determine current function ABI.
14095 (ix86_function_value_regno_p): Ditto.
14097 2015-06-03 Martin Liska <mliska@suse.cz>
14099 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
14100 * bitmap.h (struct bitmap_usage): Likewise.
14101 * ggc-common.c (struct ggc_usage): Likewise.
14102 * mem-stats.h (struct mem_location): Likewise.
14103 (struct mem_usage): Likewise.
14104 * vec.c (struct vec_usage): Likewise.
14106 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
14108 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
14111 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
14113 * doc/plugins.texi (enum plugin_event): New event.
14114 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
14115 and PLUGIN_FINISH_FUNCTION.
14116 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
14117 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
14119 2015-06-03 Richard Biener <rguenther@suse.de>
14121 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
14122 compute GROUP_GAP for the first element.
14123 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
14126 2015-06-03 Nick Clifton <nickc@redhat.com>
14128 * config/rl78/rl78-real.md: Add peepholes to avoid a register
14129 copy when calling a function.
14130 * config/rl78/rl78.c (need_to_save): Do not push the frame
14131 pointer in an interrupt handler prologue if it is never used.
14133 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14135 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
14137 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
14139 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
14140 reference when cloning alias node.
14142 2015-06-03 Martin Liska <mliska@suse.cz>
14144 * alloc-pool.h (struct pool_usage): Correct space padding.
14145 * ggc-page.c (ggc_print_statistics): Align columns in a report.
14146 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
14147 * tree.c (dump_tree_statistics): Align columns in a report.
14149 2015-06-03 Martin Liska <mliska@suse.cz>
14151 * alloc-pool.c (allocate_pool_descriptor): Remove.
14152 (struct pool_output_info): Likewise.
14153 (print_alloc_pool_statistics): Likewise.
14154 (dump_alloc_pool_statistics): Likewise.
14155 * alloc-pool.h (struct pool_usage): New struct.
14156 (pool_allocator::initialize): Change usage of memory statistics
14157 to a new interface.
14158 (pool_allocator::release): Likewise.
14159 (pool_allocator::allocate): Likewise.
14160 (pool_allocator::remove): Likewise.
14161 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
14162 for a pool allocator.
14163 * mem-stats.h (struct mem_location): Add new ctor.
14164 (struct mem_usage): Add counter for number of
14166 (mem_alloc_description::register_descriptor): New overload of
14167 * mem-stats.h (mem_location::to_string): New function.
14168 * bitmap.h (struct bitmap_usage): Use this new function.
14169 * ggc-common.c (struct ggc_usage): Likewise.
14172 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
14174 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
14175 of GCC_INSN_FLAGS_H block.
14177 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
14179 * explow.c (plus_constant): Update check after force_const_mem call
14180 to see if the value returned is not a NULL_RTX.
14182 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
14184 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
14185 remove instumentation thunks calling reachable functions.
14186 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
14187 * lto/lto-partition.c (privatize_symbol_name_1): New.
14188 (privatize_symbol_name): Privatize both decl and orig_decl
14189 names for instrumented functions.
14190 * cgraph.c (cgraph_node::verify_node): Add transparent
14191 alias chain check for instrumented node.
14193 2015-06-03 Marek Polacek <polacek@redhat.com>
14197 * tree.c (attribute_value_equal): Handle attribute format.
14198 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
14200 2015-06-03 Richard Biener <rguenther@suse.de>
14202 PR tree-optimization/63916
14203 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
14204 Forward-propagate non-invariant addresses by splicing their
14205 reference ops if the result isn't going to be used by PRE.
14206 (vn_reference_lookup_3): Remove pointless assert.
14208 2015-06-03 Richard Biener <rguenther@suse.de>
14210 PR tree-optimization/66375
14211 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
14212 add to the evolution before following SSA edges.
14214 2015-06-03 Bin Cheng <bin.cheng@arm.com>
14216 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
14217 (dump_use, dump_cand, find_induction_variables): Pass new argument
14219 (record_use): Preserve the ssa name information in IV.
14221 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
14223 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
14225 (add_mode_tests): Don't add mode tests if the predicate only
14226 accepts scalar constant integers. Otherwise, allow the mode
14227 of "op" to be VOIDmode if the predicate does accept such integers.
14229 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
14232 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
14233 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
14234 (aarch64_secondary_reload): Likewise
14235 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
14237 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
14240 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
14241 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14244 * cprop.c (try_replace_reg): Check cost of constants before propagating.
14246 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14248 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
14249 provide access to the IBM extended double floating point mode if
14250 long double is IEEE 128-bit floating point.
14251 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
14252 point if long double is the IBM extended double type.
14254 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
14255 enable adding IEEE 128-bit floating point support.
14256 (-mfloat128-software): Likewise.
14257 (-mfloat128-sw): Likewise.
14259 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
14260 128-bit floating point types to occupy any register if
14261 -mlong-double-64. Do not allow use of IFmode/KFmode unless
14262 -mfloat128-software is enabled.
14263 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
14265 (rs6000_option_override_internal): Add -mfloat128-* support.
14266 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
14268 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
14269 and float128 type nodes.
14270 (ieee128_float_type_node): Likewise.
14271 (ibm128_float_type_node): Likewise.
14273 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
14276 * config/aarch64/geniterators.sh: Rewrite in awk.
14278 2015-06-02 Martin Liska <mliska@suse.cz>
14280 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
14281 values to avoid -Wmaybe-uninitialized errors.
14283 2015-06-02 Richard Biener <rguenther@suse.de>
14286 * dwarf2out.c (lookup_context_die): New function.
14287 (resolve_addr): Avoid forcing a full DIE for the
14288 target of a DW_TAG_GNU_call_site during late compilation.
14289 Instead create a stub DIE without a type if we have a
14290 context DIE present.
14292 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
14294 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
14296 2015-06-02 Bin Cheng <bin.cheng@arm.com>
14298 PR tree-optimization/48052
14299 * cfgloop.h (struct control_iv): New.
14300 (struct loop): New field control_ivs.
14301 * tree-ssa-loop-niter.c : Include "stor-layout.h".
14302 (number_of_iterations_lt): Set no_overflow information.
14303 (number_of_iterations_exit): Init control iv in niter struct.
14304 (record_control_iv): New.
14305 (estimate_numbers_of_iterations_loop): Call record_control_iv.
14306 (loop_exits_before_overflow): New. Interface factored out of
14307 scev_probably_wraps_p.
14308 (scev_probably_wraps_p): Factor loop niter related code into
14309 loop_exits_before_overflow.
14310 (free_numbers_of_iterations_estimates_loop): Free control ivs.
14311 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
14313 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
14315 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
14316 the target doesn't belong to the current function.
14318 2015-06-02 Marek Polacek <polacek@redhat.com>
14320 PR middle-end/66345
14321 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
14322 get_maxval_strlen does not produce an INTEGER_CST.
14324 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
14326 * config/arc/constraints.md: Use lower-case names in match_code.
14327 * config/mmix/constraints.md: Likewise.
14329 2015-06-02 Richard Biener <rguenther@suse.de>
14331 PR tree-optimization/65961
14332 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
14333 check and clarify dump message.
14334 (vect_build_slp_tree): If all children are built up from scalars
14335 build up the parent from scalars instead.
14336 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
14338 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
14341 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
14342 instead of print ... .
14344 2015-06-02 Alan Modra <amodra@gmail.com>
14346 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
14349 2015-06-02 Bin Cheng <bin.cheng@arm.com>
14351 PR tree-optimization/52563
14352 PR tree-optimization/62173
14353 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
14354 (alloc_iv, set_iv): New parameter.
14355 (determine_biv_step): Delete.
14356 (find_bivs): Inline original determine_biv_step. Pass new
14357 argument to set_iv.
14358 (idx_find_step): Use no_overflow information for conversion.
14359 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
14360 resolve_mixers handle folded_casts.
14361 (instantiate_scev_name): Change bool parameter to bool pointer.
14362 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
14363 (instantiate_array_ref, instantiate_scev_not): Ditto.
14364 (instantiate_scev_3, instantiate_scev_2): Ditto.
14365 (instantiate_scev_1, instantiate_scev_r): Ditto.
14366 (instantiate_scev_convert, ): Change parameter. Pass argument
14367 to chrec_convert_aggressive.
14368 (instantiate_scev): Change argument.
14369 (resolve_mixers): New parameter and set it.
14370 (scev_const_prop): New argument.
14371 * tree-scalar-evolution.h (resolve_mixers): New parameter.
14372 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
14374 (chrec_convert): New parameter. Move definition below.
14375 (chrec_convert_aggressive): New parameter and set it. Call
14376 convert_affine_scev.
14377 * tree-chrec.h (chrec_convert): New parameter.
14378 (chrec_convert_aggressive): Ditto.
14380 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
14382 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
14383 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
14384 the LHS of a no-return call if its type has variable size.
14385 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
14386 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
14388 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
14390 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
14391 * config.in: Regenerate.
14393 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
14395 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
14396 consecutive accesses within outer-loop with force_vectorize
14397 for references with zero step in inner-loop.
14399 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
14401 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
14402 rather than from gcc/build directory.
14404 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
14407 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
14408 for __sync memory models, emit initial loads and final barriers as
14411 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
14414 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
14415 (aarch64_split_atomic_op): Check for __sync memory models, emit
14416 appropriate initial loads and final barriers.
14418 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
14420 * Makefile.in: Fix gcov dependencies that should
14421 not point to a build folder.
14423 2015-06-01 Richard Biener <rguenther@suse.de>
14426 2015-05-29 Richard Biener <rguenther@suse.de>
14428 PR tree-optimization/66314
14429 * tree-ssa-threadupdate.c (create_block_for_threading): Add
14430 parameter that says which loop the new block belongs to.
14431 (ssa_create_duplicates): Blocks duplicated for the threaded
14432 path belong to the loop of the thread destination.
14434 2015-06-01 Martin Liska <mliska@suse.cz>
14436 * sched-deps.c: Include pool-alloc.h before
14437 cselib.h header file is included.
14439 2015-06-01 Richard Biener <rguenther@suse.de>
14441 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
14444 2015-06-01 Martin Liska <mliska@suse.cz>
14446 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
14447 a function local variable.
14449 2015-06-01 Martin Liska <mliska@suse.cz>
14451 * alloc-pool.c (create_alloc_pool): Remove.
14452 (empty_alloc_pool): Likewise.
14453 (free_alloc_pool): Likewise.
14454 (free_alloc_pool_if_empty): Likewise.
14455 (pool_alloc): Likewise.
14456 (pool_free): Likewise.
14457 * alloc-pool.h: Remove old declarations.
14459 2015-06-01 Martin Liska <mliska@suse.cz>
14461 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
14462 (ira_create_object): Likewise.
14463 (ira_create_allocno): Likewise.
14464 (ira_create_live_range): Likewise.
14465 (copy_live_range): Likewise.
14466 (ira_finish_live_range): Likewise.
14467 (ira_free_allocno_costs): Likewise.
14468 (finish_allocno): Likewise.
14469 (finish_allocnos): Likewise.
14470 (initiate_prefs): Likewise.
14471 (ira_create_pref): Likewise.
14472 (finish_pref): Likewise.
14473 (finish_prefs): Likewise.
14474 (initiate_copies): Likewise.
14475 (ira_create_copy): Likewise.
14476 (finish_copy): Likewise.
14477 (finish_copies): Likewise.
14478 (finish_prefs): Likewise.
14480 2015-06-01 Martin Liska <mliska@suse.cz>
14482 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
14483 (allocate_and_init_ipcp_value): Likewise.
14484 (ipcp_lattice::add_value): Likewise.
14485 (merge_agg_lats_step): Likewise.
14486 (ipcp_driver): Likewise.
14487 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
14488 (ipa_free_all_structures_after_iinln): Likewise.
14489 * ipa-prop.h: Likewise.
14491 2015-06-01 Martin Liska <mliska@suse.cz>
14493 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
14495 (set_hint_predicate): Likewise.
14496 (inline_summary_alloc): Likewise.
14497 (reset_inline_edge_summary): Likewise.
14498 (reset_inline_summary): Likewise.
14499 (set_cond_stmt_execution_predicate): Likewise.
14500 (set_switch_stmt_execution_predicate): Likewise.
14501 (compute_bb_predicates): Likewise.
14502 (estimate_function_body_sizes): Likewise.
14503 (inline_free_summary): Likewise.
14505 2015-06-01 Martin Liska <mliska@suse.cz>
14507 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
14508 (ipa_edge_duplication_hook): Likewise.
14509 (ipa_free_all_structures_after_ipa_cp): Likewise.
14510 (ipa_free_all_structures_after_iinln): Likewise.
14512 2015-06-01 Martin Liska <mliska@suse.cz>
14514 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
14515 (ipa_profile_generate_summary): Likewise.
14516 (ipa_profile_read_summary): Likewise.
14517 (ipa_profile): Likewise.
14519 2015-06-01 Martin Liska <mliska@suse.cz>
14521 * tree-ssa-structalias.c (new_var_info): Use new type-based
14523 (new_constraint): Likewise.
14524 (init_alias_vars): Likewise.
14525 (delete_points_to_sets): Likewise.
14527 2015-06-01 Martin Liska <mliska@suse.cz>
14529 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
14530 (free_strinfo): Likewise.
14531 (pass_strlen::execute): Likewise.
14533 2015-06-01 Martin Liska <mliska@suse.cz>
14535 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
14537 (vn_reference_insert_pieces): Likewise.
14538 (vn_phi_insert): Likewise.
14539 (visit_reference_op_call): Likewise.
14540 (copy_phi): Likewise.
14541 (copy_reference): Likewise.
14542 (process_scc): Likewise.
14543 (allocate_vn_table): Likewise.
14544 (free_vn_table): Likewise.
14546 2015-06-01 Martin Liska <mliska@suse.cz>
14548 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
14550 (add_repeat_to_ops_vec): Likewise.
14551 (get_ops): Likewise.
14552 (maybe_optimize_range_tests): Likewise.
14553 (init_reassoc): Likewise.
14554 (fini_reassoc): Likewise.
14556 2015-06-01 Martin Liska <mliska@suse.cz>
14558 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
14560 (bitmap_set_new): Likewise.
14561 (get_or_alloc_expr_for_constant): Likewise.
14562 (get_or_alloc_expr_for): Likewise.
14563 (phi_translate_1): Likewise.
14564 (compute_avail): Likewise.
14565 (init_pre): Likewise.
14566 (fini_pre): Likewise.
14568 2015-06-01 Martin Liska <mliska@suse.cz>
14570 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
14571 (delete_dep_node): Likewise.
14572 (create_deps_list): Likewise.
14573 (free_deps_list): Likewise.
14574 (sched_deps_init): Likewise.
14575 (sched_deps_finish): Likewise.
14577 2015-06-01 Martin Liska <mliska@suse.cz>
14579 * regcprop.c (free_debug_insn_changes): Use new type-based
14581 (replace_oldest_value_reg): Likewise.
14582 (pass_cprop_hardreg::execute): Likewise.
14584 2015-06-01 Martin Liska <mliska@suse.cz>
14586 * ira-build.c (initiate_cost_vectors): Use new type-based
14588 (ira_allocate_cost_vector): Likewise.
14589 (ira_free_cost_vector): Likewise.
14590 (finish_cost_vectors): Likewise.
14592 2015-06-01 Martin Liska <mliska@suse.cz>
14594 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
14596 (free_sched_pools): Likewise.
14597 * sel-sched-ir.h (_list_alloc): Likewise.
14598 (_list_remove): Likewise.
14600 2015-06-01 Martin Liska <mliska@suse.cz>
14602 * stmt.c (add_case_node): Use new type-based pool allocator.
14603 (expand_case): Likewise.
14604 (expand_sjlj_dispatch_table): Likewise.
14606 2015-06-01 Martin Liska <mliska@suse.cz>
14608 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
14609 (free_bb): Likewise.
14610 (pass_cse_reciprocals::execute): Likewise.
14612 2015-06-01 Martin Liska <mliska@suse.cz>
14614 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
14615 (sra_deinitialize) Likewise.
14616 (create_access_1) Likewise.
14617 (build_accesses_from_assign) Likewise.
14618 (create_artificial_child_access) Likewise.
14620 2015-06-01 Martin Liska <mliska@suse.cz>
14622 * dse.c (get_group_info):Use new type-based pool allocator.
14623 (dse_step0) Likewise.
14624 (free_store_info) Likewise.
14625 (delete_dead_store_insn) Likewise.
14626 (free_read_records) Likewise.
14627 (record_store) Likewise.
14628 (replace_read) Likewise.
14629 (check_mem_read_rtx) Likewise.
14630 (scan_insn) Likewise.
14631 (dse_step1) Likewise.
14632 (dse_step7) Likewise.
14634 2015-06-01 Martin Liska <mliska@suse.cz>
14636 * df-scan.c (struct df_scan_problem_data):Use new type-based
14638 (df_scan_free_internal) Likewise.
14639 (df_scan_alloc) Likewise.
14640 (df_grow_reg_info) Likewise.
14641 (df_free_ref) Likewise.
14642 (df_insn_create_insn_record) Likewise.
14643 (df_mw_hardreg_chain_delete) Likewise.
14644 (df_insn_info_delete) Likewise.
14645 (df_free_collection_rec) Likewise.
14646 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
14647 (df_sort_and_compress_mws) Likewise.
14648 (df_ref_create_structure) Likewise.
14649 (df_ref_record) Likewise.
14651 2015-06-01 Martin Liska <mliska@suse.cz>
14653 * df-problems.c (df_chain_create):Use new type-based pool allocator.
14654 (df_chain_unlink_1) Likewise.
14655 (df_chain_unlink) Likewise.
14656 (df_chain_remove_problem) Likewise.
14657 (df_chain_alloc) Likewise.
14658 (df_chain_free) Likewise.
14659 * df.h (struct dataflow) Likewise.
14661 2015-06-01 Martin Liska <mliska@suse.cz>
14663 * cselib.c (new_elt_list):Use new type-based pool allocator.
14664 (new_elt_loc_list) Likewise.
14665 (unchain_one_elt_list) Likewise.
14666 (unchain_one_elt_loc_list) Likewise.
14667 (unchain_one_value) Likewise.
14668 (new_cselib_val) Likewise.
14669 (cselib_init) Likewise.
14670 (cselib_finish) Likewise.
14672 2015-06-01 Martin Liska <mliska@suse.cz>
14674 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
14675 (sh_reorg) Likewise.
14677 2015-06-01 Martin Liska <mliska@suse.cz>
14679 * cfg.c (initialize_original_copy_tables):Use new type-based
14681 (free_original_copy_tables) Likewise.
14682 (copy_original_table_clear) Likewise.
14683 (copy_original_table_set) Likewise.
14685 2015-06-01 Martin Liska <mliska@suse.cz>
14687 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
14689 (asan_mem_ref_new) Likewise.
14690 (free_mem_ref_resources) Likewise.
14692 2015-06-01 Martin Liska <mliska@suse.cz>
14694 * var-tracking.c (variable_htab_free):Use new type-based
14696 (attrs_list_clear) Likewise.
14697 (attrs_list_insert) Likewise.
14698 (attrs_list_copy) Likewise.
14699 (shared_hash_unshare) Likewise.
14700 (shared_hash_destroy) Likewise.
14701 (unshare_variable) Likewise.
14702 (var_reg_delete_and_set) Likewise.
14703 (var_reg_delete) Likewise.
14704 (var_regno_delete) Likewise.
14705 (drop_overlapping_mem_locs) Likewise.
14706 (variable_union) Likewise.
14707 (insert_into_intersection) Likewise.
14708 (canonicalize_values_star) Likewise.
14709 (variable_merge_over_cur) Likewise.
14710 (dataflow_set_merge) Likewise.
14711 (remove_duplicate_values) Likewise.
14712 (variable_post_merge_new_vals) Likewise.
14713 (dataflow_set_preserve_mem_locs) Likewise.
14714 (dataflow_set_remove_mem_locs) Likewise.
14715 (variable_from_dropped) Likewise.
14716 (variable_was_changed) Likewise.
14717 (set_slot_part) Likewise.
14718 (clobber_slot_part) Likewise.
14719 (delete_slot_part) Likewise.
14720 (loc_exp_insert_dep) Likewise.
14721 (notify_dependents_of_changed_value) Likewise.
14722 (emit_notes_for_differences_1) Likewise.
14723 (vt_emit_notes) Likewise.
14724 (vt_initialize) Likewise.
14725 (vt_finalize) Likewise.
14727 2015-06-01 Martin Liska <mliska@suse.cz>
14729 * ira-color.c (init_update_cost_records):Use new type-based
14731 (get_update_cost_record) Likewise.
14732 (free_update_cost_record_list) Likewise.
14733 (finish_update_cost_records) Likewise.
14734 (initiate_cost_update) Likewise.
14736 2015-06-01 Martin Liska <mliska@suse.cz>
14738 * lra.c (init_insn_regs): Use new type-based pool allocator.
14739 (new_insn_reg) Likewise.
14740 (free_insn_reg) Likewise.
14741 (free_insn_regs) Likewise.
14742 (finish_insn_regs) Likewise.
14743 (init_insn_recog_data) Likewise.
14744 (init_reg_info) Likewise.
14745 (finish_reg_info) Likewise.
14746 (lra_free_copies) Likewise.
14747 (lra_create_copy) Likewise.
14748 (invalidate_insn_data_regno_info) Likewise.
14750 2015-06-01 Martin Liska <mliska@suse.cz>
14752 * lra-lives.c (free_live_range): Use new type-based pool allocator.
14753 (free_live_range_list) Likewise.
14754 (create_live_range) Likewise.
14755 (copy_live_range) Likewise.
14756 (lra_merge_live_ranges) Likewise.
14757 (remove_some_program_points_and_update_live_ranges) Likewise.
14758 (lra_live_ranges_init) Likewise.
14759 (lra_live_ranges_finish) Likewise.
14761 2015-06-01 Martin Liska <mliska@suse.cz>
14763 * et-forest.c (et_new_occ): Use new type-based pool allocator.
14764 (et_new_tree): Likewise.
14765 (et_free_tree): Likewise.
14766 (et_free_tree_force): Likewise.
14767 (et_free_pools): Likewise.
14768 (et_split): Likewise.
14770 2015-06-01 Martin Liska <mliska@suse.cz>
14772 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
14774 * alloc-pool.h (pool_allocator::pool_allocator): New function.
14775 (pool_allocator::release): Likewise.
14776 (inline pool_allocator::release_if_empty): Likewise.
14777 (inline pool_allocator::~pool_allocator): Likewise.
14778 (pool_allocator::allocate): Likewise.
14779 (pool_allocator::remove): Likewise.
14781 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
14783 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
14786 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
14788 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
14790 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
14791 (arm_macro_fusion_p): Likewise.
14792 (arm_macro_fusion_pair_p): Likewise.
14794 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
14796 * config/aarch64/aarch64-protos.h (tune_params): Rename
14797 fuseable_ops to fusible_ops.
14798 * config/aarch64/aarch64.c (generic_tunings): Rename
14799 fuseable_ops to fusible_ops.
14800 (cortexa53_tunings): Likewise.
14801 (cortexa57_tunings): Likewise.
14802 (thunderx_tunings): Likewise.
14803 (xgene1_tunings): Likewise.
14804 (aarch64_macro_fusion_p): Likewise.
14805 (aarch64_macro_fusion_pair_p): Likewise.
14807 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
14809 * config/s390/driver-native.c: New file.
14810 * config/s390/x-native: New file.
14811 * config.host: Add new files for s390.
14812 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
14814 * config.gcc: Likewise.
14815 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
14816 * config/s390/s390-opts.h (enum processor_type): Ditto.
14817 * config/s390/s390.c (s390_option_override): Catch unhandled
14820 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
14823 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
14824 redirection for instrumented calls.
14825 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
14826 (append_compiler_options): Append -fcheck-pointer-bounds.
14827 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
14828 (chkp_redirect_edge): New.
14829 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
14830 (chkp_redirect_edge): New.
14832 2015-06-01 Richard Biener <rguenther@suse.de>
14834 PR tree-optimization/66280
14835 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
14838 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14840 * config/aarch64/aarch64.md
14841 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
14844 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
14846 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
14847 Remove obsolete kludge.
14849 2015-06-01 Richard Biener <rguenther@suse.de>
14851 * tree-ssa-reassoc.c (get_rank): Simplify.
14853 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
14855 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
14856 * configure: Regenerated.
14858 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
14860 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
14861 issue (add space between string literal and macro).
14862 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
14864 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
14866 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
14867 implict or explicit -fPIE or -fpie.
14869 2015-05-30 Mike Frysinger <vapier@gentoo.org>
14871 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
14873 2015-05-28 DJ Delorie <dj@redhat.com>
14875 * expmed.c (extract_bit_field_1): Avoid clobbering a
14876 yet-to-be-used base/index register.
14878 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
14880 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
14881 (alias_stats): Add num_universal.
14882 (alias_set_subset_of): Special case pointers; be ready for NULL
14884 (alias_sets_conflict_p): Special case pointers; be ready for NULL
14886 (init_alias_set_entry): Break out from ...
14887 (record_alias_subset): ... here; propagate new fields;
14888 allocate children only when really needed.
14889 (get_alias_set): Do less generous pointer globbing.
14890 (dump_alias_stats_in_alias_c): Update statistics.
14892 2015-05-30 Alan Modra <amodra@gmail.com>
14894 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
14895 correct block for use of r12.
14896 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
14898 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
14901 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
14904 2015-05-29 Jakub Jelinek <jakub@redhat.com>
14906 PR tree-optimization/66142
14907 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
14908 virtual phis that feed themselves.
14910 2015-05-29 Richard Biener <rguenther@suse.de>
14912 PR tree-optimization/66314
14913 * tree-ssa-threadupdate.c (create_block_for_threading): Add
14914 parameter that says which loop the new block belongs to.
14915 (ssa_create_duplicates): Blocks duplicated for the threaded
14916 path belong to the loop of the thread destination.
14918 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14920 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
14921 to cleanup-saved-temps.
14922 * doc/sourcebuild.texi (Clean up generated test files): Expand
14924 (dg-keep-saved-temps): Document new proc.
14925 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
14926 cleanup-saved-temps): Remove.
14928 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
14930 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
14931 gcc_AC_CHECK_DECLS.
14932 * configure: Regenerate.
14934 2015-05-28 Mike Frysinger <vapier@gentoo.org>
14936 * config/nios2/linux.h (CPP_SPEC): Define.
14938 2015-05-28 Mike Frysinger <vapier@gentoo.org>
14940 * config/microblaze/linux.h (CPP_SPEC): Define.
14942 2015-05-28 Mike Frysinger <vapier@gentoo.org>
14944 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
14945 -pthread is specified.
14947 2015-05-28 Richard Biener <rguenther@suse.de>
14949 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
14950 (vect_fixup_scalar_cycles_with_patterns): Likewise.
14951 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
14952 after pattern recog.
14953 (vect_create_epilog_for_reduction): Properly handle reductions
14955 (vectorizable_reduction): Likewise.
14956 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
14958 (vect_get_constant_vectors): Create the correct number of
14959 initial values for reductions.
14960 (vect_schedule_slp_instance): Handle reduction chains that are
14961 type changing properly.
14962 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
14964 2015-05-28 Richard Biener <rguenther@suse.de>
14966 PR tree-optimization/66142
14967 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
14968 values better in memcpy destination handling. Handle non-aliasing
14971 2015-05-28 Lawrence Velázquez <vq@larryv.me>
14974 * config/darwin-c.c (version_components): New global enum.
14975 (parse_version, version_as_legacy_macro)
14976 (version_as_modern_macro, macosx_version_as_macro): New functions.
14977 (version_as_macro): Remove.
14978 (darwin_cpp_builtins): Use new function.
14980 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
14982 * builtins.c (expand_builtin_acc_on_device): Mark parameters
14983 with ATTRIBUTE_UNUSED.
14985 2015-05-28 Julian Brown <julian@codesourcery.com>
14989 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
14990 sequence for !ACCEL_COMPILER.
14992 2015-05-28 Nick Clifton <nickc@redhat.com>
14994 * config/rx/rx.c (push_regs): New function. Extracts code from...
14995 (rx_expand_prologue): ... here. Use push_regs to push even small
14996 spans of registers.
14997 (pop_regs): New function.
14998 (rx_expand_epilogue): Use pop_regs to pop even small spans of
15001 2015-05-28 Richard Biener <rguenther@suse.de>
15003 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
15005 (SLP_INSTANCE_BODY_COST_VEC): Remove.
15006 (vect_update_slp_costs_according_to_vf): Likewise.
15007 (vect_slp_analyze_operations): Update prototype.
15008 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
15009 vect_update_slp_costs_according_to_vf, adjust.
15010 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
15011 (vect_analyze_slp_cost_1): Likewise.
15012 (vect_analyze_slp_cost): Likewise. Properly deal with
15013 widening reduction ops. Commit body costs.
15014 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
15015 cost for loops from here.
15016 (vect_slp_analyze_operations): But do it from here when
15017 the vectorization factor is known and stmts are analyzed.
15018 (vect_bb_vectorization_profitable_p): Simplify.
15019 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
15020 (vect_update_slp_costs_according_to_vf): Remove.
15022 2015-05-27 Magnus Granberg <zorry@gentoo.org>
15023 H.J. Lu <hongjiu.lu@intel.com>
15025 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
15026 (BUILD_CFLAGS): Likewise.
15027 (BUILD_CXXFLAGS): Likewise.
15028 (LINKER): Add @NO_PIE_FLAG@.
15029 (BUILD_LDFLAGS): Likewise.
15030 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
15031 --enable-default-pie.
15032 * common.opt (fPIE): Initialize to -1.
15034 (no-pie): New option.
15035 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
15036 * configure.ac: Add --enable-default-pie.
15037 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
15038 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
15039 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
15040 * gcc.c (NO_PIE_SPEC): New.
15041 (PIE_SPEC): Likewise.
15042 (NO_FPIE1_SPEC): Likewise.
15043 (FPIE1_SPEC): Likewise.
15044 (NO_FPIE2_SPEC): Likewise.
15045 (FPIE2_SPEC): Likewise.
15046 (NO_FPIE2_SPEC): Likewise.
15047 (FPIE_SPEC): Likewise.
15048 (NO_FPIE_SPEC): Likewise.
15049 (NO_FPIC1_SPEC): Likewise.
15050 (FPIC1_SPEC): Likewise.
15051 (NO_FPIC2_SPEC): Likewise.
15052 (FPIC2_SPEC): Likewise.
15053 (NO_FPIC2_SPEC): Likewise.
15054 (FPIC_SPEC): Likewise.
15055 (NO_FPIC_SPEC): Likewise.
15056 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
15057 (FPIE1_OR_FPIC1_SPEC): Likewise.
15058 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
15059 (FPIE2_OR_FPIC2_SPEC): Likewise.
15060 (NO_FPIE_AND_FPIC_SPEC): Likewise.
15061 (FPIE_OR_FPIC_SPEC): Likewise.
15062 (LD_PIE_SPEC): Likewise.
15063 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
15064 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
15065 * config/darwin.h (PIE_SPEC): Renamed to ...
15066 (DARWIN_PIE_SPEC): This.
15067 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
15068 * config/darwin9.h (PIE_SPEC): Renamed to ...
15069 (DARWIN_PIE_SPEC): This.
15070 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
15071 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
15072 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
15073 FPIE2_OR_FPIC2_SPEC.
15074 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
15075 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
15076 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
15077 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
15078 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
15079 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
15080 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
15081 * config/m32r/m32r.h (ASM_SPEC): Likewise.
15082 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
15083 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
15084 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
15085 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
15086 * config/sparc/linux.h (ASM_SPEC): Likewise.
15087 * config/sparc/linux64.h (ASM_SPEC): Likewise.
15088 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
15089 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
15090 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
15091 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
15092 * config/sparc/sparc.h (ASM_SPEC): Likewise.
15093 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
15094 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
15095 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
15096 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
15097 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
15098 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
15099 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
15100 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
15101 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
15102 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
15103 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
15104 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
15105 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
15106 * config/vax/linux.h (ASM_SPEC): Likewise.
15107 * doc/install.texi: Document --enable-default-pie.
15108 * doc/invoke.texi: Document -no-pie.
15109 * config.in: Regenerated.
15110 * configure: Likewise.
15112 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15114 PR rtl-optimization/66168
15115 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
15116 can_move_invariant_reg.
15118 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
15121 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
15122 REG_EQUAL note when doing insert.
15124 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
15125 instead of "%d" for 'o' operand.
15127 2015-05-27 Nathan Sidwell <nathan@acm.org>
15130 * tree.c (build_pointer_type_for_mode): Canonical type does not
15131 inherit can_alias_all.
15132 (build_reference_type_for_mode): Likewise.
15134 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
15136 * expr.h (array_at_struct_end_p): Move to...
15137 (array_ref_element_size): Likewise.
15138 (component_ref_field_offset): Likewise.
15139 * tree.h (array_ref_element_size): ...here.
15140 (array_at_struct_end_p): Likewise.
15141 (component_ref_field_offset): Likewise.
15142 * expr.c (array_ref_element_size): Move to...
15143 (array_ref_low_bound): Likewise.
15144 (array_at_struct_end_p): Likewise.
15145 (array_ref_up_bound): Likewise.
15146 (component_ref_field_offset): Likewise.
15147 * tree.c (array_ref_element_size): ...here.
15148 (array_ref_low_bound): Likewise.
15149 (array_ref_up_bound): Likewise.
15150 (array_at_struct_end_p): Likewise.
15151 (component_ref_field_offset): Likewise.
15153 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
15154 Szabolcs Nagy <szabolcs.nagy@arm.com>
15156 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
15158 2015-05-27 Jason Merrill <jason@redhat.com>
15161 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
15162 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
15163 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
15165 2015-05-22 Aditya Kumar <hiraditya@msn.com>
15167 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
15170 * statistics.c (statistics_fini_pass): Print pass name.
15172 2015-05-27 Richard Biener <rguenther@suse.de>
15174 PR tree-optimization/66272
15176 2014-08-15 Richard Biener <rguenther@suse.de>
15178 PR tree-optimization/62031
15179 * tree-data-ref.c (dr_analyze_indices): Do not set
15180 DR_UNCONSTRAINED_BASE.
15181 (dr_may_alias_p): All indirect accesses have to go the
15182 formerly DR_UNCONSTRAINED_BASE path.
15183 * tree-data-ref.h (struct indices): Remove
15184 unconstrained_base member.
15185 (DR_UNCONSTRAINED_BASE): Remove.
15187 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
15189 * dwarf2out.c: Remove block_map.
15190 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
15191 (gen_lexical_block_die): Same.
15192 (dwarf2out_function_decl): Remove block_map use.
15193 (dwarf2out_c_finalize): Same.
15194 * tree-core.h (struct tree_block): Add die field.
15195 * tree.h (BLOCK_DIE): New.
15197 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15200 * expr.c (memory_load_overlap): New function.
15201 (emit_push_insn): When pushing partial args to the stack would
15202 clobber the register part load the overlapping part into a pseudo
15203 and put it into the hard reg after pushing. Change return type
15204 to bool. Add bool argument.
15205 * expr.h (emit_push_insn): Change return type to bool.
15207 * calls.c (expand_call): Cancel sibcall optimization when encountering
15208 partial argument on targets with ARGS_GROW_DOWNWARD and
15209 !STACK_GROWS_DOWNWARD.
15210 (emit_library_call_value_1): Update callsite of emit_push_insn.
15211 (store_one_arg): Likewise.
15213 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
15215 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
15217 2015-05-27 Martin Liska <mliska@suse.cz>
15219 * Makefile.in: Add additional dependencies related to memory report
15221 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
15222 * bitmap.c (struct bitmap_descriptor_d): Remove.
15223 (struct loc): Likewise.
15224 (struct bitmap_desc_hasher): Likewise.
15225 (bitmap_desc_hasher::hash): Likewise.
15226 (bitmap_desc_hasher::equal): Likewise.
15227 (get_bitmap_descriptor): Likewise.
15228 (bitmap_register): User new memory descriptor API.
15229 (register_overhead): Likewise.
15230 (bitmap_find_bit): Register nsearches and search_iter statistics.
15231 (struct bitmap_output_info): Remove.
15232 (print_statistics): Likewise.
15233 (dump_bitmap_statistics): Use new memory descriptor.
15234 * bitmap.h (struct bitmap_usage): New class.
15235 * genmatch.c: Extend header file inclusion.
15236 * genpreds.c: Likewise.
15237 * ggc-common.c (struct ggc_usage): New class.
15238 (struct ggc_loc_desc_hasher): Remove.
15239 (ggc_loc_desc_hasher::hash): Likewise.
15240 (ggc_loc_desc_hasher::equal): Likewise.
15241 (struct ggc_ptr_hash_entry): Likewise.
15242 (struct ptr_hash_hasher): Likewise.
15243 (ptr_hash_hasher::hash): Likewise.
15244 (ptr_hash_hasher::equal): Likewise.
15245 (make_loc_descriptor): Likewise.
15246 (ggc_prune_ptr): Likewise.
15247 (dump_ggc_loc_statistics): Use new memory descriptor.
15248 (ggc_record_overhead): Likewise.
15249 (ggc_free_overhead): Likewise.
15250 (final_cmp_statistic): Remove.
15251 (cmp_statistic): Likewise.
15252 (ggc_add_statistics): Liekwise.
15253 (ggc_prune_overhead_list): Likewise.
15254 * hash-map-traits.h: New file.
15255 * hash-map.h (struct default_hashmap_traits): Move the traits to a
15256 separate header file.
15257 * hash-set.h: Pass memory statistics info to ctor.
15258 * hash-table.c (void dump_hash_table_loc_statistics): New function.
15259 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
15260 (hash_table::~hash_table): Register memory release operation.
15261 (hash_table::alloc_entries): Handle memory allocation operation.
15262 (hash_table::expand): Likewise.
15263 * inchash.c (iterative_hash_hashval_t): Move implementation to header
15265 (iterative_hash_host_wide_int): Likewise.
15266 * inchash.h (class hash): Likewise.
15267 * mem-stats-traits.h: New file.
15268 * mem-stats.h: New file.
15269 (mem_location): Add new class.
15270 (mem_usage): Likewise.
15271 (mem_alloc_description): Likewise.
15272 * sese.c: Add new header file inclusision.
15273 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
15275 * tree-sra.c: Add new header file inclusision.
15276 * vec.c (struct vec_descriptor): Remove.
15277 (hash_descriptor): Likewise.
15278 (struct vec_usage): Likewise.
15279 (struct ptr_hash_entry): Likewise.
15280 (hash_ptr): Likewise.
15281 (eq_ptr): Likewise.
15282 (vec_prefix::register_overhead): Use new memory descriptor API.
15283 (vec_prefix::release_overhead): Likewise.
15284 (add_statistics): Remove.
15285 (dump_vec_loc_statistics): Use new memory descriptor API.
15286 * vec.h (struct vec_prefix): Likewise.
15287 (va_heap::reserve): Likewise.
15288 (va_heap::release): Likewise.
15289 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
15291 2015-05-27 Richard Biener <rguenther@suse.de>
15293 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
15294 earlier and remove ??? comment.
15295 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
15296 and got called from loop analysis bail out. Always pass the SLP
15297 node to the vectorizable_* functions.
15298 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
15299 the premature SLP check here.
15300 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
15301 detected SLP stmts.
15302 (vect_detect_hybrid_slp_1): Likewise.
15304 2015-05-26 Jeff Law <law@redhat.com>
15306 * combine.c (find_split_point): Verify that the shift count is a
15307 constant when choosing (plus (ashift ...)) as a split point.
15309 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
15310 No functional changes.
15312 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
15314 * ipa-polymorphic-call.c
15315 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
15316 case when call target is already known.
15318 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
15321 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
15322 take into account the case that operands[1] and operands[2]
15323 are the same register.
15325 2015-05-26 Michael Matz <matz@suse.de>
15327 PR middle-end/66251
15329 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
15331 (vect_create_vectorized_demotion_stmts): Always set
15332 STMT_VINFO_VEC_STMT, also with SLP.
15333 (vectorizable_store): Handle strided group stores.
15335 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
15338 * config/aarch64/aarch64.md
15339 (*adds_shift_imm_<mode>): New pattern.
15340 (*subs_shift_imm_<mode>): Likewise.
15341 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
15342 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
15343 (*add_uxt<mode>_shift2): Likewise.
15344 (*add_uxtsi_shift2_uxtw): Likewise.
15345 (*sub_uxt<mode>_shift2): Likewise.
15346 (*sub_uxtsi_shift2_uxtw): Likewise.
15348 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
15350 * config/rs6000/constraints.md (Y, U): Use match_test.
15352 2015-05-26 Christian Bruel <christian.bruel@st.com>
15355 * config/arm/arm.c (arm_option_check_internal)
15356 (arm_option_params_internal): Check opts->target_flags to set macros.
15357 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
15358 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
15359 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
15360 (builtin_define): Replaced with def_or_undef_macro.
15361 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
15362 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
15363 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
15364 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
15365 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
15366 (TARGET_ARM_FEATURE_LDREX_P)
15367 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
15368 * config/arm/arm-c.c (def_or_undef_macro): New function.
15369 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
15371 2015-05-26 Christian Bruel <christian.bruel@st.com>
15373 * c-common.h (builtin_define_with_int_value)
15374 (builtin_define_type_sizeof): Declare.
15375 * c-cppbuiltin.c (builtin_define_with_int_value)
15376 (builtin_define_type_sizeof): Externalize.
15377 (builtin_define_std): Cleanup declaration.
15378 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
15379 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
15380 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
15381 (builtin_define, builtin_assert): New macros.
15383 2015-05-26 Richard Biener <rguenther@suse.de>
15385 PR tree-optimization/66142
15386 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
15387 MEM_REFs for the same base address.
15389 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15392 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
15394 2015-05-26 Jason Merrill <jason@redhat.com>
15396 * configure.ac: Set CXXFLAGS for ISL test.
15397 * configure: Regenerate.
15399 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
15400 strstr and basename.
15401 * configure: Regenerate.
15403 2015-05-26 Richard Biener <rguenther@suse.de>
15405 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
15406 X % C -> X & (C - 1) for C being a power-of two to ...
15407 * match.pd: ... patterns.
15409 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
15411 * match.pd (swapped_tcc_comparison): New operator list.
15412 (-A CMP -B): New simplification.
15413 * fold-const.c (fold_comparison): Remove corresponding code.
15415 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
15417 * caller-save.c (init_caller_save): Base temporary register numbers
15418 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
15419 * cfgloopanal.c (init_set_costs): Likewise.
15420 * dojump.c (prefer_and_bit_test): Likewise.
15421 * expr.c (init_expr_target): Likewise.
15422 * ira.c (setup_prohibited_mode_move_regs): Likewise.
15423 * lower-subreg.c (init_lower_subreg): Likewise.
15424 * postreload.c (reload_cse_regs_1): Likewise.
15426 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
15428 * gensupport.h (compute_test_codes): Declare.
15429 * gensupport.c (compute_predicate_codes): Rename to...
15430 (compute_test_codes): ...this. Generalize error message.
15431 (process_define_predicate): Update accordingly.
15432 * genpreds.c (compute_maybe_allows): Delete.
15433 (add_constraint): Use compute_test_codes to determine whether
15434 something can accept a SUBREG, REG or MEM.
15436 2015-05-26 Torvald Riegel <triegel@redhat.com>
15438 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
15439 'memory model' to align with C++11; fix description of memory orders;
15442 2015-05-26 Richard Biener <rguenther@suse.de>
15444 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
15445 (vect_analyze_loop_operations): ... here. Remove slp parameter,
15446 detect whether we apply SLP. Remove call to
15447 vect_update_slp_costs_according_to_vf.
15448 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
15449 vect_update_slp_costs_according_to_vf from here. Dispatch
15450 to vect_slp_analyze_operations to analyze SLP stmts.
15451 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
15452 unused bb_vec_info parameter, adjust assert.
15453 (vect_slp_analyze_operations): Pass in the slp instance tree
15454 instead of bb_vec_info.
15455 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
15456 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
15458 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
15460 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
15461 Q_REGS. Expand comment.
15462 (REG_CLASS_NAMES): Ditto.
15463 (REG_CLASS_CONTENTS): Ditto.
15465 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
15468 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
15469 when LEGACY_INT_REGNO_P is processed.
15471 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
15473 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
15475 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15477 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
15478 register if not marked dead/unused, before return.
15480 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
15483 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
15484 is set; check for assembler name at LTO time.
15485 (type_in_anonymous_namespace): Remove hacks, check that all
15486 anonymous types are called "<anon>"
15487 (odr_type_p): Simplify; add check for "<anon>"
15488 (odr_subtypes_equivalent): Add odr_type_p check.
15489 * tree.c (need_assembler_name_p): Even anonymous namespace needs
15492 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
15494 * ipa-utils.h (method_class_type): Remove.
15495 * cgraphunit.c (walk_polymorphic_call_targets): Use
15496 TYPE_METHOD_BASETYPE.
15497 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
15498 on main variants only.
15499 (method_class_type): Remove.
15500 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
15501 (build_type_inheritance_graph): Likewise.
15502 * ipa-icf.c (sem_function::equals_wpa): Likewise.
15503 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
15504 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
15506 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
15508 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
15509 is_typedef_decl, typedef_variant_p): Constify.
15510 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
15511 is_typedef_decl, typedef_variant_p): Constify.
15513 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15515 * defaults.h (gen_tablejump): New function.
15516 (HAVE_tablejump): Add default value.
15518 * stmt.c: Likewise.
15520 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15522 * defaults.h (gen_store_multiple): New function.
15523 (HAVE_store_multiple): Add default value.
15524 * expr.c (move_block_from_reg): Adjust.
15526 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15528 * defaults.h (gen_load_multiple): New function.
15529 (HAVE_load_multiple): Add default value.
15530 * expr.c (move_block_to_reg): Adjust.
15532 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15534 * defaults.h (gen_mem_signal_fence): New function.
15535 (HAVE_mem_signal_fence): Add default value.
15536 * optabs.c: Adjust.
15538 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15540 * defaults.h (gen_memory_barrier): New function.
15541 (HAVE_memory_barrier): Add default value.
15542 * optabs.c: Adjust.
15544 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15546 * defaults.h (gen_mem_thread_fence): New function.
15547 (HAVE_mem_thread_fence): Add default definition.
15548 * optabs.c: Adjust.
15550 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15552 * combine.c (find_split_point): Check the value of HAVE_lo_sum
15553 instead of if it is defined.
15554 (combine_simplify_rtx): Likewise.
15555 * lra-constraints.c (process_address_1): Likewise.
15556 * config/darwin.c: Adjust.
15557 * genconfig.c (main): Always define HAVE_lo_sum.
15559 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
15561 * genmatch.c (parser::parse_operation): Reject expanding
15562 operator-list inside 'for'.
15564 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
15566 * genmatch.c (parser::parse_for): Reject iterator if used as
15569 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
15571 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
15572 after end of id-list.
15574 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
15576 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
15577 we do not try to compute canonical type for type that does not need
15579 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
15581 * tree.h (type_with_alias_set_p): New.
15583 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
15585 * tree.c (gimple_canonical_types_compatible_p): Do not compare
15586 function attributes.
15587 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
15589 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
15591 * Makefile.in (check_gcc_parallelize): Delete.
15592 (lang_checks_parallelized): Update comment.
15594 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
15596 PR rtl-optimization/66237
15597 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
15598 location of an "as_a" cast.
15600 2015-05-22 Jeff Law <law@redhat.com>
15602 * config/pa/pa.md (non-canonical shift-add insns): Remove.
15603 (peepholes with non-canonical RTL sources): Remove.
15604 (peepholes for indexed stores of FP regs in integer modes): Match and
15605 generate canonical RTL.
15607 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
15609 PR tree-optimization/63387
15610 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
15611 ((x ord x) & (y ord y) -> (x ord y),
15612 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
15613 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
15614 vectors like scalars.
15616 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
15618 * convert.c (convert_to_integer, convert_to_vector): Include the
15619 types in the error message.
15621 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
15623 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
15626 2015-05-22 Jeff Law <law@redhat.com>
15628 * config/pa/pa.md (integer_indexed_store splitters): Use
15629 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
15630 insns -- adjusting the constant 2nd operand accordingly.
15632 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
15633 (plus (ashift X log2) Y) if it is a split point.
15635 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
15636 out of hppa_legitimize_address to handle both forms of a multiply
15638 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
15639 Always generate the ASHIFT variant as the result is not directly
15640 used in a MEM. Update comments and refactor slightly to improve
15643 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15646 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
15647 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
15648 (aarch64_composite_type_p): Return false if given type and mode are
15649 for a short vector.
15651 2015-05-22 Richard Biener <rguenther@suse.de>
15653 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
15655 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
15656 patterns when determining whether SLP is pure.
15657 (vect_is_slp_reduction): Remove check for pattern stmts.
15658 (vect_is_simple_reduction_1): Remove dead code.
15659 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
15660 (vect_get_and_check_slp_defs): Pass in the stmt number.
15661 Allow the first def in a reduction to be not a pattern stmt when
15662 the rest of the stmts def are patterns.
15663 (vect_build_slp_tree_1): Allow tcc_expression codes like
15664 SAD_EXPR and DOT_PROD_EXPR.
15665 (vect_build_slp_tree): Adjust.
15666 (vect_analyze_slp): Refactor and move BB vect error message ...
15667 (vect_slp_analyze_bb_1): ... here.
15669 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
15671 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
15672 for CSWTCH temporary.
15674 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15676 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
15677 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
15680 2015-05-22 Richard Biener <rguenther@suse.de>
15682 PR tree-optimization/66251
15683 * tree-vect-stmts.c (vectorizable_conversion): Properly
15684 set STMT_VINFO_VEC_STMT even for the SLP case.
15686 2015-05-22 Marek Polacek <polacek@redhat.com>
15688 * doc/extend.texi: Use @pxref instead of @xref.
15690 2015-05-22 hiraditya <hiraditya@msn.com>
15692 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
15695 2015-05-22 Richard Biener <rguenther@suse.de>
15697 PR tree-optimization/65701
15698 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
15699 Move peeling cost models into one place. Peel for alignment
15700 for single loads only if an aligned load is cheaper than
15703 2015-05-22 Marek Polacek <polacek@redhat.com>
15706 * doc/extend.texi (Enumerator Attributes): New section.
15707 Document syntax of enumerator attributes.
15709 2015-05-22 Richard Biener <rguenther@suse.de>
15711 * tree-vect-loop.c (get_reduction_op): New function.
15712 (vect_model_reduction_cost): Use it, add reduc_index parameter.
15713 Make ready for BB reductions.
15714 (vect_create_epilog_for_reduction): Use get_reduction_op.
15715 (vectorizable_reduction): Init reduc_index to a valid value.
15716 Adjust vect_model_reduction_cost call.
15717 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
15718 operand for reduction defaults. Add SAD_EXPR support.
15719 Assert we have a neutral op for SLP reductions.
15720 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
15721 walking pattern stmt ops only recurse to SSA names.
15723 2015-05-22 Richard Biener <rguenther@suse.de>
15725 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
15726 assert with guard, remove check on detected reduction.
15727 (vect_recog_sad_pattern): Likewise.
15728 (vect_recog_widen_sum_pattern): Likewise.
15730 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15732 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
15733 __always_inline__ attribute.
15734 (vaesdq_u8): Likewise.
15735 (vaesmcq_u8): Likewise.
15736 (vaesimcq_u8): Likewise.
15737 (vsha1cq_u32): Likewise.
15738 (vsha1mq_u32): Likewise.
15739 (vsha1pq_u32): Likewise.
15740 (vsha1h_u32): Likewise.
15741 (vsha1su0q_u32): Likewise.
15742 (vsha1su1q_u32): Likewise.
15743 (vsha256hq_u32): Likewise.
15744 (vsha256h2q_u32): Likewise.
15745 (vsha256su0q_u32): Likewise.
15746 (vsha256su1q_u32): Likewise.
15747 (vmull_p64): Likewise.
15748 (vmull_high_p64): Likewise.
15750 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15752 * final.c (final_scan_insn): Don't check HAVE_peephole with the
15754 * output.h: Likewise.
15755 * genconfig.c (main): Alwways define HAVE_peephole.
15756 * genpeep.c: Don't emit checks of HAVE_peephole.
15758 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15760 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
15761 check HAVE_conditional_move with the preprocessor.
15763 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15765 * genconfig.c (main): Always define HAVE_conditional_move.
15766 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
15767 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
15770 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15772 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
15773 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
15774 and FRAME_POINTER_REGNUM with the preprocessor.
15776 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15778 * defaults.h: Add default for STACK_PUSH_CODE.
15779 * expr.c: Don't redefine STACK_PUSH_CODE.
15780 * recog.c: Likewise.
15782 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15784 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
15785 sched-deps.c: Use if instead of preprocessor checks with
15786 STACK_GROWS_DOWNWARD.
15788 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15790 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
15792 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
15793 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
15794 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
15795 * doc/tm.texi: Regenerate.
15797 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
15800 * config/i386/constraints.md (Bg): New constraint for GOT memory
15802 * config/i386/i386.md (*call_got_x32): New pattern.
15803 (*call_value_got_x32): Likewise.
15804 * config/i386/predicates.md (GOT_memory_operand): New predicate.
15806 2015-05-21 Jakub Jelinek <jakub@redhat.com>
15808 PR tree-optimization/66233
15809 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
15812 2015-05-21 Jeff Law <law@redhat.com>
15814 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
15815 than MULT for shadd sequences.
15817 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
15819 * alias.c (alias_stats): New static var.
15820 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
15821 (dump_alias_stats_in_alias_c): New function.
15822 * alias.h (dump_alias_stats_in_alias_c): Declare.
15823 * tree-ssa-alias.c (dump_alias_stats): Call it.
15825 2015-05-08 Michael Matz <matz@suse.de>
15827 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
15829 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
15830 (STMT_VINFO_STRIDED_P): ... this.
15831 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
15832 (vect_verify_datarefs_alignment): Likewise.
15833 (vect_enhance_data_refs_alignment): Likewise.
15834 (vect_analyze_data_ref_access): Likewise.
15835 (vect_analyze_data_refs): Accept strided stores.
15836 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
15837 (vect_model_load_cost): Adjust for macro rename.
15838 (vectorizable_mask_load_store): Likewise.
15839 (vectorizable_load): Likewise.
15840 (vectorizable_store): Open code strided stores.
15842 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15844 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
15845 Document sqrt_insn.
15847 2015-05-21 Richard Biener <rguenther@suse.de>
15850 * match.pd: Guard pattern optimzing (int)(float)int
15851 conversions to apply only on GIMPLE.
15853 2015-05-21 Jeff Law <law@redhat.com>
15855 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
15856 multiply-accumulate/shift-add insn generation.
15858 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15861 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
15862 operands[1] are the same.
15864 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
15866 PR middle-end/66221
15867 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
15868 build_distinct_type_copy to copy bounds.
15870 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
15872 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
15873 Change to unsigned int.
15875 2015-05-20 Jeff Law <law@redhat.com>
15877 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
15878 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
15879 (pa_shadd_constant_p): Allow constants for shadd insns rather
15880 than valid scaling constants for memory addresses.
15881 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
15882 * config/pa/predicates.md (mem_shadd_operand): New predicate.
15883 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
15884 (shift-add insns using ASHIFT): New patterns.
15886 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
15888 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
15890 (fix_up_fall_thru_edges): Likewise.
15891 (fix_crossing_conditional_branches): Likewise. Promote jump targets
15892 from to rtx_insn to rtx_code_label where feasible.
15893 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
15894 gen_move_insn (returned type changed to rtx_insn).
15895 * builtins.c (expand_errno_check): Fix arguments of
15896 do_compare_rtx_and_jump (now expects rtx_code_label).
15897 (expand_builtin_acc_on_device): Likewise.
15898 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
15899 invert_jump (now exprects rtx_jump_insn).
15900 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
15901 (construct_init_block): Use rtx_code_label.
15902 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
15903 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
15904 calling redirect_jump.
15905 (patch_jump_insn): Likewise.
15906 (redirect_branch_edge): Likewise.
15907 (force_nonfallthru_and_redirect): Likewise.
15908 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
15910 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
15911 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
15912 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
15913 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
15914 to store the value retured by gen_label_rtx.
15915 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
15917 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
15918 (split_branches): Fix calls of redirect_jump.
15919 * dojump.c (jumpifnot): Promote argument type from rtx to
15921 (jumpifnot_1): Likewise.
15922 (jumpif): Likewise.
15923 (jumpif_1): Likewise.
15924 (do_jump_1): Likewise.
15925 (do_jump): Likewise. Use rtx_code_label when feasible.
15926 (do_jump_by_parts_greater_rtx): Likewise.
15927 (do_jump_by_parts_zero_rtx): Likewise.
15928 (do_jump_by_parts_equality_rtx): Likewise.
15929 (do_compare_rtx_and_jump): Likewise.
15930 * dojump.h: Update function prototypes.
15931 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
15933 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
15935 (emit_label_before): Likewise.
15936 (emit_jump_insn_after_noloc): Likewise.
15937 (emit_jump_insn_after_setloc): Likewise.
15938 (emit_jump_insn_after): Likewise
15939 (emit_jump_insn_before_setloc): Likewise.
15940 (emit_jump_insn_before): Likewise.
15941 (emit_label_before): Promote return type to rtx_code_label.
15942 (emit_label): Likewise.
15943 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
15944 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
15946 (emit_stack_restore): Likewise.
15947 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
15948 (do_cmp_and_jump): Likewise.
15949 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
15950 from rtx to rtx_code_label.
15951 (gen_move_insn_uncast): New function.
15952 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
15953 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
15954 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
15955 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
15956 invert_jump_1 and redirect_jump_1.
15957 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
15958 do_compare_rtx_and_jump.
15959 (expand_addsub_overflow): Likewise.
15960 (expand_neg_overflow): Likewise.
15961 (expand_mul_overflow): Likewise.
15962 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
15963 return value of gen_move_insn.
15964 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
15965 * loop-doloop.c (add_test): Use rtx_code_label.
15966 (doloop_modify): Likewise.
15967 (doloop_optimize): Likewise.
15968 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
15969 * lra-constraints.c (emit_spill_move): Remove cast of value returned
15971 (inherit_reload_reg): Add cast when calling dump_insn_slim.
15972 (split_reg): Likewise.
15973 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
15975 * optabs.c (expand_binop_directly): Remove casts of values returned by
15977 (expand_unop_direct): Likewise.
15978 (expand_abs): Likewise.
15979 (maybe_emit_unop_insn): Likewise.
15980 (maybe_gen_insn): Promote return type to rtx_insn.
15981 * optabs.h: Update prototype of maybe_gen_insn.
15982 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
15984 * recog.c (struct peep2_insn_data): Promote type of insn field to
15986 (peep2_reinit_state): Use NULL instead of NULL_RTX.
15987 (peep2_attempt): Remove casts of insn in peep2_insn_data.
15988 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
15989 * recog.h (struct insn_gen_fn): Promote return types of function
15990 pointers and operator ().from rtx to rtx_insn.
15991 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
15992 (fill_eager_delay_slots): Likewise.
15993 (relax_delay_slots): Likewise.
15994 (make_return_insns): Likewise.
15995 (dbr_schedule): Likewise.
15996 (optimize_skips): Likewise.
15997 (reorg_redirect_jump): Likewise.
15998 (fill_slots_from_thread): Likewise.
15999 * reorg.h: Update prototypes.
16000 * resource.c (find_dead_or_set_registers): Use dyn_cast to
16001 rtx_jump_insn instead of check. Use it's jump_target method.
16002 * rtl.h (rtx_jump_insn::jump_label): Define new method.
16003 (rtx_jump_insn::jump_target): Define new method.
16004 (rtx_jump_insn::set_jump_target): Define new method.
16005 * rtlanal.c (tablejump_p): Promote type of one local variable.
16006 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
16007 (sched_analyze_insn): Likewise.
16008 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
16009 (print_insn): Likewise.
16010 * stmt.c (label_rtx): Promote return type to rtx_insn.
16011 (force_label_rtx): Likewise.
16012 (jump_target_rtx): Define new function.
16013 (expand_label): Use it, get rid of one cast.
16014 (expand_naked_return): Promote rtx to rtx_code_label.
16015 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
16016 (expand_case): Use rtx_code_label instread of rtx where feasible.
16017 (expand_sjlj_dispatch_table): Likewise.
16018 (emit_case_nodes): Likewise.
16019 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
16020 * store-motion.c (insert_store): Make use of new return type of
16021 gen_move_insn and remove a cast.
16022 (replace_store_insn): Likewise.
16024 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
16026 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
16027 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
16029 2015-05-20 Jeff Law <law@redhat.com>
16031 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
16032 dispose of the jump thread path when the jump threading
16033 opportunity is cancelled.
16035 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
16037 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
16038 when printing the caret character.
16040 2015-05-20 Marek Polacek <polacek@redhat.com>
16042 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
16044 2015-05-20 Marek Polacek <polacek@redhat.com>
16046 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
16047 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
16048 * gimple-fold.c (canonicalize_bool): Likewise.
16049 (same_bool_result_p): Likewise.
16050 * tree-if-conv.c (parse_predicate): Likewise.
16052 2015-05-20 Marek Polacek <polacek@redhat.com>
16054 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
16055 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
16057 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16059 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
16060 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
16063 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
16065 * config/mips/mips.h (micromips_globals): Declare.
16067 2015-05-20 David Malcolm <dmalcolm@redhat.com>
16069 * timevar.def (TV_INITIALIZE_RTL): New.
16070 * toplev.c (initialize_rtl): Use an auto_timevar to account this
16071 function's time to TV_INITIALIZE_RTL.
16073 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
16075 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
16076 gimple_build_nop calls.
16077 (chkp_find_bounds_for_elem): Likewise.
16078 (chkp_get_zero_bounds): Likewise.
16079 (chkp_get_none_bounds): Likewise.
16080 (chkp_get_bounds_by_definition): Likewise.
16081 (chkp_generate_extern_var_bounds): Likewise.
16082 (chkp_get_bounds_for_decl_addr): Likewise.
16083 (chkp_get_bounds_for_string_cst): Likewise.
16085 2015-05-20 Bin Cheng <bin.cheng@arm.com>
16087 PR tree-optimization/65447
16088 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
16089 (dump_use, dump_uses): Support to dump sub use.
16090 (record_use): New parameters to support sub use. Remove call to
16092 (record_sub_use, record_group_use): New functions.
16093 (compute_max_addr_offset, split_all_small_groups): New functions.
16094 (group_address_uses, rewrite_use_address): New functions.
16095 (strip_offset): New declaration.
16096 (find_interesting_uses_address): Call record_group_use.
16097 (add_candidate): New assertion.
16098 (infinite_cost_p): Move definition forward.
16099 (add_costs): Check INFTY cost and return immediately.
16100 (get_computation_cost_at): Clear setup cost and dependent bitmap
16102 (determine_use_iv_cost_address): Compute cost for sub uses.
16103 (rewrite_use_address_1): Rename from old rewrite_use_address.
16104 (free_loop_data): Free sub uses.
16105 (tree_ssa_iv_optimize_loop): Call group_address_uses.
16107 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
16108 Jim Wilson <jim.wilson@linaro.org>
16110 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
16111 new fields loadv and storev.
16112 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
16113 Initialize loadv and storev.
16114 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
16115 (cortexa53_extra_costs): Likewise.
16116 (cortexa57_extra_costs): Likewise.
16117 (xgene1_extra_costs): Likewise.
16118 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
16121 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
16123 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
16125 (cortexa8_extra_costs): Likewise.
16126 (cortexa5_extra_costs): Likewise.
16127 (cortexa7_extra_costs): Likewise.
16128 (cortexa12_extra_costs): Likewise.
16129 (cortexa15_extra_costs): Likewise.
16130 (v7m_extra_costs): Likewise.
16132 2015-05-20 Jeff Law <law@redhat.com>
16134 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
16135 instead of open-coded version. Also delete the jump thread created
16136 within this function.
16138 2015-05-20 Alan Modra <amodra@gmail.com>
16140 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
16141 stack adjusting insn. Formatting.
16142 (rs6000_emit_prologue): Track stack adjusting insn, and use of
16143 r12. If possible, emit first -fsplit-stack arg pointer insn
16144 before stack adjust. Don't use r12 to save cr if split-stack.
16146 2015-05-20 Alan Modra <amodra@gmail.com>
16148 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
16150 (rs6000_supports_split_stack): New function.
16151 * gcc/config/rs6000/rs6000.c (machine_function): Add
16152 split_stack_arg_pointer.
16153 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
16154 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
16155 rather than virtual_incoming_args_rtx.
16156 (rs6000_va_start): Likewise.
16157 (split_stack_arg_pointer_used_p): New function.
16158 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
16159 (morestack_ref): New var.
16160 (gen_add3_const, rs6000_expand_split_stack_prologue,
16161 rs6000_internal_arg_pointer, rs6000_live_on_entry,
16162 rs6000_split_stack_space_check): New functions.
16163 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
16164 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
16165 (UNSPECV_SPLIT_STACK_RETURN): Define.
16166 (split_stack_prologue, load_split_stack_limit,
16167 load_split_stack_limit_di, load_split_stack_limit_si,
16168 split_stack_return, split_stack_space_check): New expands and insns.
16169 * gcc/config/rs6000/rs6000-protos.h
16170 (rs6000_expand_split_stack_prologue): Declare.
16171 (rs6000_split_stack_space_check): Declare.
16173 2015-05-20 Alan Modra <amodra@gmail.com>
16175 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
16176 (direct_return): Test vrsave_size rather than vrsave_mask.
16177 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
16178 (rs6000_emit_epilogue): Likewise.
16180 2015-05-20 Alan Modra <amodra@gmail.com>
16182 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
16183 when not saving registers.
16184 (debug_stack_info): Adjust to omit printing unused offsets,
16186 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
16189 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16192 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
16193 value_type to const char *.
16195 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
16197 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
16198 to build a biarch toolchain again.
16200 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
16202 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
16203 or implicit declarations.
16204 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
16206 (get_odr_type): Check type has linkage before adding bases.
16207 (register_odr_type): Check that type has linkage before adding it.
16208 (type_known_to_have_no_deriavations_p): Rename to ..
16209 (type_known_to_have_no_derivations_p): This one.
16210 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
16211 (type_known_to_have_no_derivations_p): This one.
16212 * ipa-polymorphic-call.c
16213 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
16216 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
16218 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
16219 (layout_type): Use RECORD_OR_UNION_TYPE_P.
16221 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16223 * config/s390/s390.c (s390_vector_bool_type_p): New function.
16224 (s390_invalid_binary_op): New function.
16225 (TARGET_INVALID_BINARY_OP): Define macro.
16227 2015-05-19 David Sherwood <david.sherwood@arm.com>
16229 * loop-invariant.c (create_new_invariant): Don't calculate address cost
16230 if mode is not a scalar integer.
16231 (get_inv_cost): Increase computational cost for unused invariants.
16233 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16235 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
16236 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
16237 * config/s390/s390-builtin-types.def: New file.
16238 * config/s390/s390-builtins.def: New file.
16239 * config/s390/s390-builtins.h: New file.
16240 * config/s390/s390-c.c: New file.
16241 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
16242 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
16243 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
16244 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
16246 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
16248 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
16249 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
16250 variable definitions.
16251 (s390_const_operand_ok): New function.
16252 (s390_expand_builtin): Rewrite.
16253 (s390_init_builtins): New function.
16254 (s390_handle_vectorbool_attribute): New function.
16255 (s390_attribute_table): Add s390_vector_bool attribute.
16256 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
16257 (s390_branch_condition_mask): Generate masks for new modes.
16258 (s390_expand_vec_compare_cc): New function.
16259 (s390_mangle_type): Add mangling for vector bool types.
16260 (enum s390_builtin): Remove.
16261 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
16263 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
16264 s390_cpu_cpp_builtins.
16265 (REGISTER_TARGET_PRAGMAS): New macro.
16266 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
16267 (insn_cmp mode attribute): Add new CC modes.
16268 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
16269 (lcbb): New pattern definition.
16270 * config/s390/s390intrin.h: Include vecintrin.h.
16271 * config/s390/t-s390: New file.
16272 * config/s390/vecintrin.h: New file.
16273 * config/s390/vector.md: Include vx-builtins.md.
16274 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
16277 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16279 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
16281 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
16282 (s390_select_ccmode): Likewise.
16283 (s390_canonicalize_comparison): Swap operands if necessary.
16284 (s390_expand_vec_compare_scalar): Expand DFmode compare using
16285 single element vector instructions.
16286 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
16287 (s390_branch_condition_mask): Generate CC masks for the new modes.
16288 * config/s390/s390.md (v0, vf, vd): New mode attributes.
16289 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
16290 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
16291 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
16292 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
16293 (*extend<DSF:mode><BFP:mode>2): New insn definition.
16294 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
16295 (extend<DSF:mode><BFP:mode>2): Turn into expander.
16296 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
16297 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
16298 (sqrt<mode>2): Add vector instruction.
16300 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16302 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
16304 * config/s390/predicates.md (const0_operand, constm1_operand)
16305 (constable_operand): Accept vector operands.
16306 * config/s390/s390-modes.def: Add supported vector modes.
16307 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
16308 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
16309 (s390_bytemask_vector_p, s390_expand_vec_strlen)
16310 (s390_expand_vec_compare, s390_expand_vcond)
16311 (s390_expand_vec_init): Add prototypes.
16312 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
16313 (s390_vector_mode_supported_p): New function.
16314 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
16315 (s390_contiguous_bitmask_vector_p): New function.
16316 (s390_bytemask_vector_p): New function.
16317 (s390_split_ok_p): Vector regs don't work either.
16318 (regclass_map): Add VEC_REGS.
16319 (s390_legitimate_constant_p): Handle vector constants.
16320 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
16321 (legitimate_reload_vector_constant_p): New function.
16322 (s390_preferred_reload_class): Handle CONST_VECTOR.
16323 (s390_reload_symref_address): Likewise.
16324 (s390_secondary_reload): Vector memory instructions only support
16325 short displacements. Rename reload*_nonoffmem* to reload*_la*.
16326 (s390_emit_ccraw_jump): New function.
16327 (s390_expand_vec_strlen): New function.
16328 (s390_expand_vec_compare): New function.
16329 (s390_expand_vcond): New function.
16330 (s390_expand_vec_init): New function.
16331 (s390_dwarf_frame_reg_mode): New function.
16332 (print_operand): Handle addresses with 'O' and 'R' constraints.
16333 (NR_C_MODES, constant_modes): Add vector modes.
16334 (s390_output_pool_entry): Handle vector constants.
16335 (s390_hard_regno_mode_ok): Handle vector registers.
16336 (s390_class_max_nregs): Likewise.
16337 (s390_cannot_change_mode_class): New function.
16338 (s390_invalid_arg_for_unprototyped_fn): New function.
16339 (s390_function_arg_vector): New function.
16340 (s390_function_arg_float): Remove size variable.
16341 (s390_pass_by_reference): Handle vector arguments.
16342 (s390_function_arg_advance): Likewise.
16343 (s390_function_arg): Likewise.
16344 (s390_return_in_memory): Vector values are returned in a VR if
16346 (s390_function_and_libcall_value): Handle vector arguments.
16347 (s390_gimplify_va_arg): Likewise.
16348 (s390_call_saved_register_used): Consider the arguments named.
16349 (s390_conditional_register_usage): Disable v16-v31 for non-vec
16351 (s390_preferred_simd_mode): New function.
16352 (s390_support_vector_misalignment): New function.
16353 (s390_vector_alignment): New function.
16354 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
16355 (TARGET_VECTOR_MODE_SUPPORTED_P)
16356 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
16357 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
16358 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
16359 (TARGET_VECTOR_ALIGNMENT): Define target macro.
16360 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
16361 (FIRST_PSEUDO_REGISTER): Increase value.
16362 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
16363 (VECTOR_REG_P): Define macros.
16364 (FIXED_REGISTERS, CALL_USED_REGISTERS)
16365 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
16366 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
16367 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
16368 Add vector registers.
16369 (CANNOT_CHANGE_MODE_CLASS): Call C function.
16370 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
16371 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
16373 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
16374 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
16375 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
16376 (VR*_REGNUM): New constants.
16377 (ALL): New mode iterator.
16378 (INTALL): Remove mode iterator.
16380 (movti): Implement TImode moves for VRs.
16381 Disable TImode splitter for VR targets.
16382 Implement splitting TImode GPR<->VR moves.
16383 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
16384 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
16385 reload<mode>_la_in, reload<mode>_la_out.
16386 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
16387 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
16388 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
16389 (mov<mode> SF SD): Prefer lder, lde for loading.
16390 Add lrl and strl instructions.
16391 Add vector instructions.
16392 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
16393 Call s390_expand_vec_strlen on z13.
16394 (*cc_to_int): Change predicate to nonimmediate_operand.
16395 (addti3): Rename to *addti3. New expander.
16396 (subti3): Rename to *subti3. New expander.
16397 * config/s390/vector.md: New file.
16399 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16401 * common/config/s390/s390-common.c (processor_flags_table): Add
16403 * config.gcc: Add z13.
16404 * config/s390/s390-opts.h (enum processor_type): Add
16405 PROCESSOR_2964_Z13.
16406 * config/s390/s390.c (s390_adjust_priority): Check for
16407 PROCESSOR_2964_Z13.
16408 (s390_reorg): Likewise.
16409 (s390_sched_reorder): Likewise.
16410 (s390_sched_variable_issue): Likewise.
16411 (s390_loop_unroll_adjust): Likewise.
16412 (s390_option_override): Likewise. Default to -mvx when available.
16413 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
16414 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
16415 (TARGET_VX_ABI): Define macros.
16417 (TARGET_DEFAULT): Add MASK_OPT_VX.
16418 * config/s390/s390.md ("cpu" attribute): Add z13.
16419 ("cpu_facility" attribute): Add vec.
16420 * config/s390/s390.opt (processor_type): Add z13.
16421 (mvx): New options.
16422 * doc/invoke.texi: Add z13 option for -march.
16424 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16426 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
16427 mode check to make sure that only scalar integer values are
16430 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
16432 * tree.c (verify_type_variant): Fix #undef.
16433 (gimple_canonical_types_compatible_p): Move here from lto.c
16434 (verify_type): Verify TYPE_CANONICAL compatibility.
16435 * tree.h (gimple_canonical_types_compatible_p): Declare.
16437 2015-05-19 Jakub Jelinek <jakub@redhat.com>
16439 PR middle-end/66199
16440 * tree.h (OMP_TEAMS_COMBINED): Define.
16441 * gimplify.c (enum gimplify_omp_var_data): Add
16442 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
16443 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
16444 (omp_notice_variable): Accept both ORT_TEAMS
16445 and ORT_COMBINED_TEAMS. Don't recurse if
16446 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
16447 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
16449 (omp_no_lastprivate): New function.
16450 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
16451 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
16452 notice_outer and set appropriate bits, otherwise make
16453 sure default(none) combined constructs won't complain.
16454 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
16455 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
16456 omp_no_lastprivate either remove the clause or turn it
16457 into OMP_CLAUSE_PRIVATE.
16458 (gimplify_omp_for): Fix up handling of implicit
16459 lastprivate or linear iterators.
16460 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
16461 ORT_COMBINED_TEAMS.
16462 * omp-low.c (lower_omp_for_lastprivate): For combined
16463 for simd use fd.loop.n2 from the for rather than simd.
16465 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16467 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
16468 instead of gen_rtx_raw_REG.
16469 (cris_expand_epilogue): Likewise.
16470 * config/microblaze/microblaze.c (microblaze_classify_address):
16472 * config/sparc/sparc.md: Likewise.
16474 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
16476 * config/alpha/alpha.c (alpha_legitimize_reload_address)
16477 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
16478 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
16479 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
16480 Use CASE_CONST_SCALAR_INT.
16481 (print_operand) <case 'M'>: Use mode_width_operand to check the
16482 value of the constant.
16483 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
16484 * config/alpha/predicates.md (input_operand): Use general_operand
16485 instead of match_code as operand check.
16486 (symbolic_operand): Use match_code with subexpression digits.
16487 * config/alpha/constraints.md (Q): Ditto.
16489 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16491 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
16493 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16495 * config/s390/s390.c (s390_secondary_reload): Fix check for
16496 load/store relative.
16498 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16500 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
16501 alternative_mask to uint64_t.
16503 2015-05-19 Jakub Jelinek <jakub@redhat.com>
16505 PR tree-optimization/66187
16506 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
16507 Pass TYPE_SIGN to tree_int_cst_min_precision. If
16508 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
16510 2015-05-19 David Malcolm <dmalcolm@redhat.com>
16512 * diagnostic.c (diagnostic_report_current_module): Strengthen
16513 local "new_map" from const line_map * to
16514 const line_map_ordinary *.
16515 * genmatch.c (error_cb): Likewise for local "map".
16516 (output_line_directive): Likewise for local "map".
16517 * input.c (expand_location_1): Likewise for local "map".
16518 Pass NULL rather than &map to
16519 linemap_unwind_to_first_non_reserved_loc, since the value is never
16520 read from there, and the value written back not read from here.
16521 (is_location_from_builtin_token): Strengthen local "map" from
16522 const line_map * to const line_map_ordinary *.
16523 (dump_location_info): Strengthen locals "map" from
16524 line_map *, one to const line_map_ordinary *, the other
16525 to const line_map_macro *.
16526 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
16527 const line_map * to const line_map_macro *.
16528 (maybe_unwind_expanded_macro_loc): Add a call to
16529 linemap_check_macro when writing to the "map" field of the
16531 Introduce local const line_map_ordinary * "ord_map", using it in
16532 place of "map" in the part of the function where we know we have
16533 an ordinary map. Strengthen local "m" from const line_map * to
16534 const line_map_ordinary *.
16536 2015-05-19 Nick Clifton <nickc@redhat.com>
16539 * config/msp430/msp430.md (zero_extendhisi2): Add support for
16540 separate source and destination registers.
16542 2015-05-19 Richard Biener <rguenther@suse.de>
16544 PR tree-optimization/66165
16545 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
16546 for no load permutation.
16548 PR tree-optimization/66185
16549 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
16550 when building the SLP node from scalars.
16552 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
16553 Tristan Gingold <gingold@adacore.com>
16555 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
16556 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
16557 (expand_stack_restore): Call record_new_stack_level.
16558 (expand_stack_save): Do not call do_pending_stack_adjust.
16559 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
16560 * calls.c (expand_call): Call record_new_stack_level for alloca.
16561 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
16562 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
16563 (update_sjlj_context): New global function.
16564 * except.h (update_sjlj_context): Declare.
16565 * explow.c (record_new_stack_level): New global function.
16566 (allocate_dynamic_stack_space): Call record_new_stack_level.
16567 * explow.h (record_new_stack_level): Declare.
16568 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
16569 * cfgrtl.c (duplicate_insn_chain): Likewise.
16571 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16573 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
16574 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
16575 STACK_GROWS_DOWNWARD as normal if.
16576 (expand_call): Likewise.
16578 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
16581 * config/sh/sh.md (*round_int_even): New insn_and_split and
16582 accompanying new unnamed split.
16584 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16586 * bitmap.c (bitmap_set_range): Handle count==1 specially.
16587 (bitmap_clear_range): Likewise.
16588 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
16589 bitmap_set_range unconditionally.
16590 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
16591 * df-scan.c (df_mark_reg): Likewise.
16592 * haifa-sched.c (setup_ref_regs): Likewise.
16593 * sched-rgn.c (update_live_1): Likewise.
16595 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16597 * regs.h (END_HARD_REGNO): Delete.
16598 (END_REGNO): Move to...
16600 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
16601 * caller-save.c (mark_set_regs): Likewise.
16602 * combine.c (move_deaths, distribute_notes): Likewise.
16603 * cse.c (invalidate, invalidate_for_call): Likewise.
16604 * df-scan.c (df_ref_record): Likewise.
16605 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
16606 (record_last_reg_set_info): Likewise.
16607 * reg-stack.c (convert_regs_exit): Likewise.
16608 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
16609 * resource.c (update_live_status): Likewise.
16610 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
16612 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16614 * rtl.h (reg_info): Add an nregs field.
16615 (REG_NREGS): Use it.
16616 (SET_REGNO_RAW): Delete.
16617 (set_regno_raw): New function.
16618 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
16619 (END_REGNO): Redefine in terms of REG_NREGS.
16620 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
16622 * emit-rtl.c (set_mode_and_regno): Likewise.
16623 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
16624 instead of SET_REGNO_RAW.
16626 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16628 * rtl.h (PUT_MODE_RAW): New macro.
16629 (PUT_REG_NOTE_KIND): Use it.
16630 (set_mode_and_regno): Declare.
16631 (gen_raw_REG): Change regno to "unsigned int".
16632 (gen_rtx_REG): Change "unsigned" to "unsigned int".
16633 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
16634 use set_mode_and_regno to change the mode of registers.
16635 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
16636 * emit-rtl.c (set_mode_and_regno): New function.
16637 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
16638 * caller-save.c (reg_save_code): Use set_mode_and_regno.
16639 * expr.c (init_expr_target): Likewise.
16640 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16641 * postreload.c (reload_cse_simplify_operands): Likewise.
16643 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16645 * caller-save.c (init_caller_save): Use word_mode and
16646 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
16647 * expr.c (init_expr_target): Likewise.
16648 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16649 * postreload.c (reload_cse_regs_1): Likewise.
16651 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16653 * rtl.def (REG): Change format to "r".
16654 * rtl.h (rtunion): Remove rt_reg.
16655 (reg_info): New structure.
16656 (rtx_def): Add reg field to main union.
16657 (X0REGATTR): Delete.
16658 (REG_CHECK): New macro.
16659 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
16660 * rtl.c (rtx_format): Document "r".
16661 (rtx_code_size): Handle REG specially.
16662 * gengenrtl.c (special_format): Return true for formats
16664 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
16665 Deal with REG_ATTRS after the field loop.
16666 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
16667 * expmed.c (init_expmed): Call gen_raw_REG instead of
16669 * expr.c (init_expr_target): Likewise.
16670 * regcprop.c (maybe_mode_change): Likewise.
16671 * varasm.c (make_decl_rtl): Likewise.
16672 * final.c (leaf_renumber_regs_insn): Return early after
16674 * genemit.c (gen_exp): Handle 'r' fields.
16675 * genpeep.c (match_rtx): Likewise.
16676 * gensupport.c (subst_pattern_match): Likewise.
16677 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
16678 (alter_constraints, subst_dup): Likewise.
16679 * read-rtl.c (read_rtx_code): Likewise.
16680 * print-rtl.c (print_rtx): Likewise.
16681 * genrecog.c (find_operand, find_matching_operand): Likewise.
16682 (validate_pattern, match_pattern_2): Likewise.
16683 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
16684 (rtx_test::regno_field): New function.
16685 (operator ==, safe_to_hoist_p, transition_parameter_type)
16686 (parameter_type_string, print_parameter_value)
16687 (print_nonbool_test, print_test): Handle new enum values.
16688 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
16689 * lra-constraints.c (operands_match_p): Likewise.
16691 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16693 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
16694 Change type of new_regno to unsigned int.
16695 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
16696 new_regno to unsigned int.
16697 (df_ref_change_reg_with_loc): Remove old_regno parameter.
16698 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
16699 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
16700 (SET_REGNO_RAW): Add space after ",".
16702 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16704 * rtl.h (REG_NREGS): New macro
16705 * alias.c (record_set): Use it.
16706 * cfgcleanup.c (mark_effect): Likewise.
16707 * combine.c (likely_spilled_retval_1): Likewise.
16708 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
16709 (move_deaths, distribute_notes): Likewise.
16710 * cselib.c (cselib_record_set): Likewise.
16711 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
16712 * df-scan.c (df_mark_reg): Likewise.
16713 * dse.c (look_for_hardregs): Likewise.
16714 * dwarf2out.c (reg_loc_descriptor): Likewise.
16715 (multiple_reg_loc_descriptor): Likewise.
16716 * expr.c (write_complex_part, read_complex_part): Likewise.
16717 (emit_move_complex): Likewise.
16718 * haifa-sched.c (setup_ref_regs): Likewise.
16719 * ira-lives.c (mark_hard_reg_live): Likewise.
16720 * lra.c (lra_set_insn_recog_data): Likewise.
16721 * mode-switching.c (create_pre_exit): Likewise.
16722 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
16723 (reload_combine_recognize_pattern): Likewise.
16724 (reload_combine_note_use, move2add_record_mode): Likewise.
16725 (reload_cse_move2add): Likewise.
16726 * reg-stack.c (subst_stack_regs_pat): Likewise.
16727 * regcprop.c (kill_value, copy_value): Likewise.
16728 (copyprop_hardreg_forward_1): Likewise.
16729 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
16730 (build_def_use): Likewise.
16731 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
16732 (deps_analyze_insn): Likewise.
16733 * sched-rgn.c (check_live_1, update_live_1): Likewise.
16734 * sel-sched.c (count_occurrences_equiv): Likewise.
16735 * valtrack.c (dead_debug_insert_temp): Likewise.
16737 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16739 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
16740 * dse.c (note_add_store): Likewise.
16741 * ira-lives.c (mark_hard_reg_dead): Likewise.
16742 * loop-invariant.c (mark_reg_store): Likewise.
16743 (mark_reg_death): Likewise.
16744 * postreload.c (reload_combine): Likewise.
16745 (reload_combine_note_store): Likewise.
16746 (reload_combine_note_use): Likewise.
16747 * recog.c (peep2_reg_dead_p): Likewise.
16749 2015-05-19 Alan Modra <amodra@gmail.com>
16751 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
16752 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
16753 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
16755 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
16756 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
16757 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
16758 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
16760 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
16762 * config/mips/mips.md (JOIN_MODE): New mode iterator.
16763 (join2_load_Store<JOIN_MODE:mode>): New pattern.
16764 (join2_loadhi): Likewise.
16765 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
16766 load-load and store-stores.
16767 * config/mips/mips.opt (mload-store-pairs): New option.
16768 (TARGET_LOAD_STORE_PAIRS): New macro.
16769 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
16770 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
16771 * config/mips/mips.c (mips_load_store_bonding_p): New function.
16773 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
16775 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
16777 * dojump.c (do_compare_rtx_and_jump): Likewise.
16778 * expmed.c (emit_store_flag_1): Likewise.
16779 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
16780 * final.c (sprint_ul): Use std::reverse for reversing a string.
16781 * fold-const.c (extract_muldiv_1): Use std::swap.
16782 * genmodes.c (emit_mode_int_n): Likewise.
16783 * ifcvt.c (dead_or_predicable): Likewise.
16784 * ira-build.c (ira_merge_live_ranges): Likewise.
16785 (swap_allocno_copy_ends_if_necessary): Likewise.
16786 * ira.c (ira_setup_alts): Likewise.
16787 * loop-iv.c (iv_analyze_expr): Likewise.
16788 (implies_p): Likewise.
16789 (canon_condition): Likewise.
16790 * lra-constraints.c (swap_operands): Likewise.
16791 * lra-lives.c (lra_merge_live_ranges): Likewise.
16792 * omega.c (swap): Remove.
16794 (omega_unprotect_1): Use std::swap.
16795 (omega_solve_geq): Likewise.
16796 * optabs.c (expand_binop_directly): Likewise.
16797 (expand_binop): Likewise.
16798 (emit_conditional_move): Likewise.
16799 (emit_conditional_add): Likewise.
16800 * postreload.c (reload_cse_simplify_operands): Likewise.
16801 * reg-stack.c (emit_swap_insn): Likewise.
16802 (swap_to_top): Likewise.
16803 (compare_for_stack_reg): Likewise.
16804 (subst_asm_stack_regs): Likewise.
16805 * reload.c (find_reloads): Likewise.
16806 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
16807 * sel-sched.c (invoke_reorder_hooks): Likewise.
16808 (create_block_for_bookkeeping): Likewise.
16809 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
16810 (lambda_matrix_right_hermite): Use std::swap.
16811 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
16812 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
16813 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
16814 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
16815 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
16816 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
16817 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
16818 * tree-vrp.c (compare_ranges): Likewise.
16819 * var-tracking.c (add_with_sets): Likewise.
16820 (vt_find_locations): Likewise.
16822 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
16824 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
16826 (FBSD_ENDFILE_SPEC): Likewise.
16827 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
16828 config/freebsd-spec.h.
16829 (ENDFILE_SPEC): Likewise.
16831 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
16832 Richard Henderson <rth@redhat.com>
16835 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
16836 Check for a memory location that is not a reference (using an AND)
16837 to an unaligned location here.
16838 * config/alpha/predicates.md (normal_memory_operand): Remove.
16840 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
16842 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
16843 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
16845 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
16847 * config/mips/mips.c (micromips_globals): New variable.
16848 (mips_set_compression_mode): Save and reinitialize target-dependent
16849 state for microMIPS.
16851 2015-05-18 Martin Liska <mliska@suse.cz>
16853 * dbgcnt.def: Add new counter.
16854 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
16856 2015-05-18 Martin Liska <mliska@suse.cz>
16858 * dbgcnt.def: Sort counters.
16859 * opts.c (common_handle_option): Do not compile if
16860 -fdbg-cnt-list is enabled.
16862 2015-05-18 Tom de Vries <tom@codesourcery.com>
16864 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
16865 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
16866 address operator to va_list operand.
16867 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
16869 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
16871 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
16872 * config/s390/s390.c (s390_gimplify_va_arg): Same.
16873 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
16875 2015-05-18 Tom de Vries <tom@codesourcery.com>
16877 * tree-ssa-tail-merge.c: Fix whitespace.
16879 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
16881 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
16882 cortex-a17, and cortex-a17.cortex-a7.
16884 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
16887 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
16889 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
16892 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
16893 QImode inner modes for TARGET_AVX512BW. Force mask operand
16894 to a register for AVX512F modes.
16896 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
16898 * toplev.c (emit_debug_global_declarations): Do not output debug info
16899 when doing slim LTO objects.
16901 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
16903 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
16904 odr_types_equivalent_p): Declare.
16905 (odr_type_p): Use gcc_checking_assert.
16906 (type_in_anonymous_namespace_p) Declare.
16907 (type_with_linkage_p): Declare.
16908 * common.opt (Wlto-type-mismatch): New warning.
16909 * ipa-devirt.c (compound_type_base): New function.
16910 (odr_or_derived_type_p): New function.
16911 (odr_types_equivalent_p): New function.
16912 (add_type_duplicate): Simplify.
16913 (type_with_linkage_p): Add hack to prevent false positives on C types
16914 (type_in_anonymous_namespace_p): Likewise.
16915 * tree.c (need_assembler_name_p): Use type_with_linkage.
16916 * tree.h (type_in_anonymous_namespace_p): Remove.
16917 * doc/invoke.texi (-Wlto-type-mismatch): Document
16919 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
16921 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
16922 (verify_type): Verify STRING_FLAG.
16924 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
16927 * tree-pretty-print.c (percent_K_format): Replace locus pointer
16928 with accessor function.
16929 * tree-diagnostic.c (diagnostic_report_current_function): Use
16930 diagnostic_location function.
16931 (maybe_unwind_expanded_macro_loc): Likewise.
16932 (virt_loc_aware_diagnostic_finalizer): Likewise.
16933 (default_tree_printer): Replace locus pointer with accessor function.
16934 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
16935 (diagnostic_set_info_translated): Initialize second location.
16936 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
16937 (diagnostic_show_locus): Handle two locations. Call
16938 diagnostic_print_caret_line.
16939 (diagnostic_print_caret_line): New.
16940 (default_diagnostic_starter): Use diagnostic_location function.
16941 (diagnostic_report_diagnostic): Use diagnostic_location function.
16942 (verbatim): Do not set text.locus.
16943 * diagnostic.h (struct diagnostic_info): Remove location field.
16944 (struct diagnostic_context): Make caret_chars an array of two.
16945 (diagnostic_location): New inline.
16946 (diagnostic_expand_location): Handle two locations.
16947 (diagnostic_same_line): New inline.
16948 (diagnostic_print_caret_line): Declare.
16949 (CARET_LINE_MARGIN): New constant.
16950 * pretty-print.c (pp_printf): Do not set text.locus.
16951 (pp_verbatim): Do not set text.locus.
16952 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
16953 (struct text_info): Replace locus pointer with locations
16954 array. Add accessor functions.
16956 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
16957 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16960 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
16961 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
16962 large constants in register instead of splitting them.
16964 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
16967 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
16968 replacements in memory addresses.
16969 (get_unaligned_address): Ditto.
16971 2015-05-16 James Bowman <james.bowman@ftdichip.com>
16973 * config/ft32/*: New files for FT32 port.
16974 * doc/install.texi: Add FT32 information.
16975 * doc/invoke.texi: Add FT32 information.
16976 * doc/md.texi: Add FT32 information.
16977 * doc/contrib.texi: Self added.
16979 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
16981 PR tree-optimization/64454
16982 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
16983 (-1 - A -> ~A): Remove unnecessary condition.
16985 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
16987 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
16988 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
16989 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
16991 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
16993 * ipa-chkp.h (chkp_wrap_function): New.
16994 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
16995 (chkp_wrap_function_name): New.
16996 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
16997 to get wrapper name.
16998 * lto-cgraph.c: Include ipa-chkp.h.
16999 (input_cgraph_1): Avoid alias chain for wrappers.
17001 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
17003 PR middle-end/66134
17004 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
17005 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
17007 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17009 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
17010 (AARCH64_FL_SLOWMUL): Delete.
17011 (AARCH64_FL_CRC): Redefine to 1<<3.
17012 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
17014 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17016 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
17019 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
17021 * config/alpha/alpha.md (extendqidi2): Use general_operand
17022 instead of some_operand for operand[1] predicate.
17023 (extendhidi2): Ditto.
17024 (cbranchdi4): Use general_operand instead of some_operand
17025 for operand[1] and operands[2] predicates.
17026 (cstoredi4): Ditto.
17027 * config/alpha/predicates.md (some_operand): Remove unused predicate.
17028 (some_ni_operand): Ditto.
17030 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
17032 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
17033 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
17034 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
17035 low part of the constant using alpha_emit_set_const_1.
17036 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
17038 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
17040 * varasm.c (output_constant_pool_1): Pass down alignment from
17041 constant pool entry's descriptor to output_constant_pool_2.
17042 (output_object_block): Add comment prior to call to
17043 output_constant_pool_1.
17045 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
17047 PR rtl-optimization/65862
17048 * target.def (ira_change_pseudo_allocno_class): New hook.
17049 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
17051 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
17052 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
17054 * ira-costs.c (find_costs_and_classes): Call the hook and change
17055 classes when it is necessary.
17056 * doc/tm.texi: Update.
17058 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
17060 * config/i386/i386.md (sibcall_memory): Check that register with
17061 callee address is not also used as one of the arguments, instead
17062 of checking that it is not live after the sibcall.
17063 (sibcall_pop_memory): Ditto.
17064 (sibcall_value_memory): Ditto.
17065 (sibcall_value_pop_memory): Ditto.
17067 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
17069 * generic-match-head.c (types_match): Handle non-types.
17070 * gimple-match-head.c (types_match): Likewise.
17071 * match.pd: Remove unnecessary TREE_TYPE for types_match.
17073 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
17075 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
17076 (csneg3<mode>_insn): Enable expansion of pattern.
17078 2015-05-14 Nick Clifton <nickc@redhat.com>
17080 * config/rl78/rl78.c (rl78_select_section): Select the correct
17081 default section based upon the category of the decl.
17083 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
17085 PR rtl-optimization/30967
17086 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
17087 destination mode for the cost of scc patterns.
17089 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
17091 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
17092 using SWIM248 mode iterator.
17093 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
17094 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
17095 for operand[2] constraint.
17096 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
17098 2015-05-13 Jakub Jelinek <jakub@redhat.com>
17100 PR middle-end/66133
17101 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
17102 make sure it is never noreturn, even when the task body does not
17104 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
17105 right before GIMPLE_OMP_RETURN.
17106 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
17107 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
17108 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
17110 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17112 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
17113 * tree-ssa-math-opts.c: Include params.h
17114 (pow_synth_sqrt_info): New struct.
17115 (representable_as_half_series_p): New function.
17116 (get_fn_chain): Likewise.
17117 (print_nested_fn): Likewise.
17118 (dump_fractional_sqrt_sequence): Likewise.
17119 (dump_integer_part): Likewise.
17120 (expand_pow_as_sqrts): Likewise.
17121 (gimple_expand_builtin_pow): Use above to attempt to expand
17122 pow as series of square roots. Removed now unused variables.
17124 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
17126 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
17127 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
17128 Remove *p0 and *p1 arguments. Rewrite function.
17129 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
17130 (alpha_split_const_mov): Update calls to alpha_extract_integer and
17131 alpha_emit_set_long_const.
17132 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
17133 (alpha_output_mi_thunk_osf): Ditto.
17134 * config/alpha/alpha.md (movti): Do not check operands[1]
17137 2015-05-13 Richard Biener <rguenther@suse.de>
17139 PR tree-optimization/66129
17140 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
17142 (vect_schedule_slp_instance): Fix typo.
17144 2015-05-13 David Malcolm <dmalcolm@redhat.com>
17146 * common.opt (fdump-internal-locations): New option.
17147 * input.c: Include diagnostic-core.h.
17148 (get_end_location): New function.
17149 (write_digit): New function.
17150 (write_digit_row): New function.
17151 (dump_location_range): New function.
17152 (dump_labelled_location_range): New function.
17153 (dump_location_info): New function.
17154 * input.h (dump_location_info): New prototype.
17155 * toplev.c (compile_file): Handle flag_dump_locations.
17157 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
17159 * gimple-expr.h (is_gimple_constant): Reorder.
17160 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
17162 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
17164 * combine.c (simplify_set): When generating a CC set, if the
17165 source already is in the correct mode, do not wrap it in a
17166 compare. Simplify the rest of that code.
17168 2015-05-13 Richard Biener <rguenther@suse.de>
17170 PR tree-optimization/66123
17171 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
17174 2015-05-13 Richard Biener <rguenther@suse.de>
17176 PR middle-end/66110
17177 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
17179 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
17181 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17183 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
17184 * aclocal.m4: Regenerated with automake-1.11.6.
17186 2015-05-13 Tom de Vries <tom@codesourcery.com>
17188 PR tree-optimization/66010
17189 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
17190 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
17191 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
17192 and rval based on do_deref.
17194 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
17197 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
17198 link time constants into adress expressions and therefore set
17201 2015-05-13 Jakub Jelinek <jakub@redhat.com>
17204 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
17205 Use SWI248 iterator instead of SWI.
17206 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
17207 Use eq_attr "alternative" "0" instead of match_test in
17208 length_immediate attribute computation.
17209 (*mulvhi4, *mulvhi4_1): New define_insns.
17212 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
17213 SIGNED to get precision of non-negative value.
17215 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
17218 * function.c (diddle_return_value_1): Process bounds first.
17219 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
17222 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17224 PR rtl-optimization/64616
17225 * loop-invariant.c (can_move_invariant_reg): New.
17226 (move_invariant_reg): Call above new function to decide whether
17227 instruction can just be moved, skipping creation of temporary
17230 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
17232 PR target/pr66047.c
17233 * i386.c (ix86_function_sseregparm): Only return -1 if local function
17234 with implied regparm is called from -mno-sse function.
17235 (init_cumulative_args): Output error if ix86_function_sseregparm
17236 return -1 and SSE register would be needed.
17237 (function_arg_advance_32): Likewise.
17238 (function_arg_32): Likewise.
17239 * i386.h (ix86_args): Add decl field.
17241 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
17244 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
17245 inlines across optimization boundary.
17247 2015-05-12 Jason Merrill <jason@redhat.com>
17249 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
17250 string literal and macro name.
17252 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
17254 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
17255 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
17256 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
17258 2015-05-12 David Malcolm <dmalcolm@redhat.com>
17260 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
17261 (-Wmisleading-indentation): New option.
17262 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
17264 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
17266 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
17267 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
17268 (alpha_extract_integer): Ditto.
17269 (alpha_legitimate_constant_p): Ditto.
17270 (alpha_split_tmode_pair): Ditto.
17271 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
17272 (alpha_expand_mov): Ditto.
17273 (print_operand): Remove handling of 'H' modifier.
17274 <case 'm'>: Remove CONST_DOUBLE handling.
17275 (summarize_insn): Handle CONST_WIDE_INT.
17276 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
17278 (movti): Handle CONST_WIDE_INT.
17279 * config/alpha/constraints.md ('H'): Remove constraint definition.
17280 ('G'): Do not match MODE_FLOAT class.
17281 * config/alpha/predicates.md (const0_operand): Also match
17283 (non_add_const_operand): Ditto.
17284 (non_zero_const_operand): Ditto.
17285 (some_operand): Ditto.
17286 (input_operand): Ditto. Handle CONST_WIDE_INT.
17287 (and_operand): Do not match const_double.
17288 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
17290 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
17293 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
17294 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
17295 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
17296 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
17297 is_mm_seq_cst, is_mm_sync): New accessor functions.
17298 * builtins.c (expand_builtin_sync_operation,
17299 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
17300 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
17301 (get_memmodel, expand_builtin_atomic_compare_exchange,
17302 expand_builtin_atomic_load, expand_builtin_atomic_store,
17303 expand_builtin_atomic_clear): Use new accessor routines.
17304 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
17305 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
17306 (maybe_emit_sync_lock_test_and_set): Use new accessors and
17307 MEMMODEL_SYNC_ACQUIRE.
17308 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
17309 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
17310 expand_atomic_store): Use new accessors.
17311 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
17312 * tsan.c (instrument_builtin_call): Update check for memory model beyond
17313 final enum to use MEMMODEL_LAST.
17314 * c-family/c-common.c: Use new accessor for memmodel_base.
17315 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
17317 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
17318 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
17319 mem_thread_fence, *dmb): Likewise.
17320 * config/alpha/alpha.c (alpha_split_compare_and_swap,
17321 alpha_split_compare_and_swap_12): Likewise.
17322 * config/arm/arm.c (arm_expand_compare_and_swap,
17323 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
17324 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
17325 atomic_loaddi): Likewise.
17326 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
17328 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
17329 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
17331 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
17332 atomic_store<mode>, atomic_compare_and_swap<mode>,
17333 atomic_exchange<mode>): Use new accessors.
17334 * config/mips/mips.c (mips_process_sync_loop): Likewise.
17335 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
17336 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
17337 rs6000_post_atomic_barrier): Add new cases.
17338 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
17339 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
17340 (atomic_load<mode>): Add new cases and use new accessors.
17341 (store_quadpti): Add new cases.
17342 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
17344 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
17345 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
17348 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
17350 * ipa-devirt.c (type_with_linkage_p): New function.
17351 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
17353 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
17354 (can_be_name_hashed_p): Simplify.
17355 (hash_odr_name): Check that type has linkage before checking if it is
17357 (types_same_for_odr): Likewise.
17358 (odr_name_hasher::equal): Likewise.
17359 (odr_subtypes_equivalent_p): Likewise.
17360 (warn_types_mismatch): Likewise.
17361 (get_odr_type): Likewise.
17362 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
17363 * ipa-utils.h (odr_type_p): Move offline.
17364 * tree.c (need_assembler_name_p): Fix handling of types
17366 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
17368 2015-05-12 David Malcolm <dmalcolm@redhat.com>
17370 * timevar.c (timevar_enable): Delete in favor of...
17371 (g_timer): New global.
17372 (struct timevar_def): Move to timevar.h inside class timer.
17373 (struct timevar_stack_def): Likewise.
17374 (timevars): Delete global in favor of field "m_timevars" within
17375 class timer in timevar.h
17376 (stack): Likewise, in favor of field "m_stack".
17377 (unused_stack_instances): Likewise, in favor of field
17378 "m_unused_stack_instances".
17379 (start_time): Likewise, in favor of field "m_start_time".
17380 (get_time): Eliminate check for timevar_enable.
17381 (timer::timer): New function, built from part of timevar_init.
17382 (timevar_init): Rewrite idempotency test from using
17383 "timevar_enable" bool to using dynamic allocation of "g_timer".
17384 Move rest of implementation into timer's constructor.
17385 (timevar_push_1): Rename to...
17386 (timer::push): ...this, adding "m_" prefixes to variables that
17387 are now fields of timer.
17388 (timevar_pop_1): Likewise, rename to...
17389 (timer::pop): ...this, and add "m_" prefixes.
17390 (timevar_start): Replace test for "timevar_enable" with one for
17391 "g_timer", and move bulk of implementation to...
17392 (timer::start): ...here, adding "m_" prefixes.
17393 (timevar_stop): Likewise, from here...
17394 (timer::stop): ...to here.
17395 (timevar_cond_start): Likewise, from here...
17396 (timer::cond_start): ...to here.
17397 (timevar_cond_stop): Likewise, from here...
17398 (timer::cond_stop): ...to here.
17399 (validate_phases): Rename to...
17400 (timer::validate_phases): ...this, and add "m_" prefixes. Make
17401 locals "total" and "tv" const.
17402 (timevar_print): Rename to...
17403 (timer::print): ...this, and add "m_" prefixes. Make locals
17404 "total" and "tv" const. Eliminate test for timevar_enable.
17405 * timevar.h (timevar_enable): Eliminate.
17406 (g_timer): New declaration.
17407 (timevar_push_1): Eliminate.
17408 (timevar_pop_1): Eliminate.
17409 (timevar_print): Eliminate.
17410 (class timer): New class.
17411 (timevar_push): Rewrite to use g_timer.
17412 (timevar_pop): Likewise.
17413 * toplev.c (toplev::~toplev): Likewise.
17415 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
17417 * arm-protos.h (arm_sched_autopref): Delete.
17418 (tune_params): Re-organize, use enums for flag values.
17419 (FUSE_OPS): New macro.
17420 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
17421 (ARM_PREFETCH_BENEFICIAL): Likewise.
17422 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
17423 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
17424 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
17425 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
17426 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
17427 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
17428 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
17429 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
17431 (arm_option_override, thumb2_reorg, arm_print_tune_info)
17432 (aarch_macro_fusion_pair_p): Update uses of current_tune.
17433 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
17435 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
17437 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
17440 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
17441 Sandra Loosemore <sandra@codesourcery.com>
17443 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
17445 (REG_CLASS_NAMES): Add "IJMP_REGS".
17446 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
17447 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
17448 use new "c" register constraint.
17449 * config/nios2/constraint.md (c): New register constraint
17450 corresponding to IJMP_REGS.
17452 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
17454 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
17455 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
17456 define_splits): Delete, revamp, transmogrify into ...
17457 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
17458 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
17459 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
17462 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
17464 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
17465 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
17467 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
17469 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
17470 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
17471 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
17472 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
17473 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
17474 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
17475 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
17476 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
17477 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
17478 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17479 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
17480 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
17481 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
17482 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
17483 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
17484 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
17485 and 30 corresponding splitters): Delete.
17487 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
17489 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
17492 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
17494 * combine.c (recog_for_combine_1): New function, factored out
17495 from recog_for_combine.
17496 (change_zero_ext): New function.
17497 (recog_for_combine): If recog fails, try again with the pattern
17498 modified by change_zero_ext; if that still fails, restore the
17501 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
17503 * combine.c (get_undo_marker): New function.
17504 (undo_to_marker): New function, largely factored out from ...
17505 (undo_all): ... this. Adjust.
17507 2015-05-12 Richard Biener <rguenther@suse.de>
17509 PR tree-optimization/66101
17510 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
17511 fixup if we turn a loop exit edge to a fallthru edge.
17513 2015-05-12 Richard Biener <rguenther@suse.de>
17515 PR tree-optimization/37021
17516 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
17517 (SLP_TREE_TWO_OPERATORS): New define.
17518 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
17519 SLP_TREE_TWO_OPERATORS.
17520 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
17522 (vect_build_slp_tree): Adjust.
17523 (vect_analyze_slp_cost_1): Likewise.
17524 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
17525 emitting two vector stmts and mixing the results.
17527 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
17529 * call.c (print_z_candidates): Remove dead code.
17531 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17533 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
17534 and zEC12_simple_fp.
17535 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
17538 2015-05-12 Tom de Vries <tom@codesourcery.com>
17540 PR tree-optimization/66010
17541 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
17543 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
17544 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
17545 va_lists are passed, and remove corresponding handling.
17546 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
17547 do_deref argument to ifn_va_arg.
17548 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
17551 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17554 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
17555 REG before taking its REGNO.
17557 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
17559 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
17560 rsp->sign_bit_copies and rsp->nonzero_bits into ...
17561 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
17562 present to get more accurate information about the number of sign bit
17563 copies and non zero bits.
17565 2015-05-12 Richard Biener <rguenther@suse.de>
17567 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
17568 do not allow unrolling.
17570 2015-05-11 Richard Henderson <rth@redhat.com>
17572 * config/i386/i386-modes.def (CCP): New.
17573 * config/i386/i386.c (put_condition_code): Handle it.
17574 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
17576 2015-05-11 Richard Henderson <rth@redhat.com>
17578 * target.def (md_asm_clobbers): Replace with...
17579 (md_asm_adjust): this.
17580 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
17581 (TARGET_MD_ASM_ADJUST): New.
17582 * tm.texi: Rebuild.
17583 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
17584 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
17585 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
17587 * cfgexpand.c (check_operand_nalternatives): Accept vector of
17588 constraints instead of lists of outputs and inputs.
17589 (expand_asm_stmt): Save and restore input_location around the
17590 body of the function. Move asm data into vectors instead of
17591 building tree lists. Generate cleanup sequences as needed,
17592 rather than waiting til the end. Use new md_asm_adjust hook.
17594 * config/vxworks.c: Include vec.h before target.h.
17595 * gimple.c: Likewise.
17596 * incpath.c: Likewise.
17597 * mode-switching.c: Likewise.
17599 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
17600 (cris_md_asm_adjust): this.
17601 (TARGET_MD_ASM_CLOBBERS): Remove.
17602 (TARGET_MD_ASM_ADJUST): New.
17603 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
17604 (ix86_md_asm_adjust): this.
17605 (TARGET_MD_ASM_CLOBBERS): Remove.
17606 (TARGET_MD_ASM_ADJUST): New.
17607 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
17608 (mn10300_md_asm_adjust): this.
17609 (TARGET_MD_ASM_CLOBBERS): Remove.
17610 (TARGET_MD_ASM_ADJUST): New.
17611 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
17612 (rs6000_md_asm_adjust): this.
17613 (TARGET_MD_ASM_CLOBBERS): Remove.
17614 (TARGET_MD_ASM_ADJUST): New.
17615 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
17616 (visium_md_asm_adjust): this.
17617 (TARGET_MD_ASM_CLOBBERS): Remove.
17618 (TARGET_MD_ASM_ADJUST): New.
17620 2015-05-11 Richard Henderson <rth@redhat.com>
17622 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
17623 if noutputs is zero.
17624 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
17626 * cfgexpand.c (expand_asm_operands): Merge into...
17627 (expand_asm_stmt): ... here.
17629 * cfgexpand.c (expand_asm_operands): Don't call
17630 resolve_asm_operand_names.
17631 * stmt.c (resolve_asm_operand_names): Clarify block comment.
17633 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
17635 * dwarf2out.c (gen_member_die): Sanity check that we access
17636 TYPE_MAIN_VARIANT for TYPE_METHODS.
17637 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
17638 checking TYPE_METHODS.
17639 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
17641 (build_distinct_type_copy): Clear TYPE_METHODS.
17642 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
17643 (verify_type): Allow TYPE_METHODS to be error_mark_node.
17644 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
17646 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
17648 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
17649 (emit_pattern_before_setloc): Likewise.
17651 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
17653 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
17654 for define_peephole2s.
17655 (get_peephole2_pattern): New function.
17656 (main): Use it. Call validate_pattern.
17658 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17660 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
17661 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
17662 (Last callee saved reg is different for AVR_TINY architecture)
17664 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
17666 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
17667 when looking for memory references.
17669 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
17672 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
17673 via function pointers.
17675 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
17677 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
17678 indirect call by forcing address into a pseudo with -fno-plt.
17679 * common.opt (flag_plt): New option.
17680 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
17681 ([-fno-plt]): Document.
17683 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
17686 * config/rs6000/option-defaults.h: Add space between string literal
17689 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17691 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
17692 accross ARM targets.
17694 2015-05-11 Christian Bruel <christian.bruel@st.com>
17696 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
17697 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
17699 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
17701 PR rtl-optimization/66076
17702 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
17703 Don't grow the heap array if it is already big enough from a
17704 previous iteration.
17706 2015-05-11 Christian Bruel <christian.bruel@st.com>
17708 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
17709 (is_called_in_ARM_mode): Remove.
17710 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
17711 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
17712 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
17713 arm_declare_function_name.
17715 2015-05-11 Christian Bruel <christian.bruel@st.com>
17717 * config/arm/arm.c (arm_option_override): Reoganized and split into :
17718 (arm_option_params_internal); New function.
17719 (arm_option_check_internal): New function.
17720 (arm_option_override_internal): New function.
17721 (thumb_code, thumb1_code): Remove.
17722 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
17723 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
17724 (thumb_code, thumb1_code): Remove.
17725 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
17727 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
17729 * config/alpha/alpha.c (alpha_emit_set_const_1)
17730 (alpha_emit_set_long_const, alpha_extract_integer)
17731 (alpha_legitimate_constant_p, alpha_split_const_mov)
17732 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
17733 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
17734 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
17736 * config/alpha/predicates.md (mode_mask_operand): Do not match
17738 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
17739 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
17740 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
17741 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
17742 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
17744 2015-05-11 Jakub Jelinek <jakub@redhat.com>
17747 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
17748 default_binds_local_p_2.
17749 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
17750 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
17752 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
17754 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
17756 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
17758 Patch by Richard Biener
17759 * coverage.c (coverage_obj_init): Delay building of type variant
17760 until the type is finished.
17762 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
17764 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
17765 mismatch between C and C++ type; compoare correctly ARG_TYPES
17766 for non-prototypes and output correctly parameter index for METHOD_TYPE.
17767 (odr_types_equivalent_p): Fix wording of warning about attributes;
17768 it is OK to match prototype and non-prototype.
17770 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
17772 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
17773 TYPE_ARG_TYPES list.
17774 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
17775 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
17777 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
17779 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
17780 * tree.h (is_lang_specific): Constify.
17782 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
17784 PR tree-optimization/64454
17785 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
17788 2015-05-08 Jason Merrill <jason@redhat.com>
17790 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
17791 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
17792 config/darwin.h, config/darwin9.h, config/elfos.h,
17793 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
17794 config/microblaze/microblaze.h, config/mips/mips.h,
17795 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
17796 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
17797 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
17798 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
17799 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
17800 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
17801 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
17802 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
17803 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
17804 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
17805 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
17806 between string literal and macro name.
17808 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17810 * jump.c: Change argument types to rtx_insn *.
17813 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17815 * lra-constraints.c: Change argument type to rtx_insn *.
17817 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17819 * df-problems.c: Change argument type to rtx_insn *.
17821 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17823 * combine.c: Change argument type to rtx_insn *.
17825 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17828 * rtlanal.c: Change argument type to rtx_insn *.
17830 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17832 * sched-deps.c: Change argument types to rtx_insn *.
17833 * sched-int.h: Adjust.
17835 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17837 * dwarf2cfi.c: Change argument type to rtx_insn *.
17839 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17841 * ira.c (decrease_live_ranges_number): Changetype of local
17842 variable to rtx_insn *.
17843 * recog.c: Change argument types to rtx_insn *.
17846 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17848 * reorg.c: Change argument types to rtx_insn *.
17850 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17852 * ira-color.c: Change argument types to rtx_insn *.
17853 * lra-eliminations.c: Likewise.
17856 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17858 * gcse.c: Change argument types to rtx_insn *.
17860 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17862 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
17864 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17866 * emit-rtl.c (emit_debug_insn_before): Change argument type to
17870 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17872 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
17875 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17877 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
17880 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17882 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
17885 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17887 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
17890 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17892 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
17896 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17898 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
17902 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17904 * except.c (can_nonlocal_goto): Change type of argument to
17908 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17910 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
17913 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17915 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
17916 * cfgrtl.c (can_delete_label_p): Adjust.
17919 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17921 * reorg.c (stop_search_p): Change argument to rtx_insn *.
17923 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17925 * except.c (make_reg_eh_region_note): Change argument to
17927 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
17928 * except.h: Adjust.
17930 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17932 * mode-switching.c (commit_mode_sets): Change type of local
17933 variable from rtx to rtx_insn *.
17935 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
17937 * doc/install.texi (--enable-languages): Add missing jit and lto info.
17938 Add ^ to grep command.
17939 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
17940 arg to last gimple_simplify declaration. Add missing gimple_build
17941 declaration for built-in function case with four tree args.
17943 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
17944 Szabolcs Nagy <szabolcs.nagy@arm.com>
17946 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
17947 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
17948 (GNU_USER_DYNAMIC_LINKERN32): Update.
17950 2015-05-08 Richard Biener <rguenther@suse.de>
17952 PR tree-optimization/66036
17953 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
17954 Handle strided group loads.
17955 (vect_verify_datarefs_alignment): Likewise.
17956 (vect_enhance_data_refs_alignment): Likewise.
17957 (vect_analyze_group_access): Likewise.
17958 (vect_analyze_data_ref_access): Likewise.
17959 (vect_analyze_data_ref_accesses): Likewise.
17960 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
17961 (vectorizable_load): Likewise.
17963 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
17965 * config/rs6000/rs6000.md: Require operand inequality in one
17968 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
17969 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
17971 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
17973 * config/rx/rx.md (movdi, movdf): Likewise.
17974 Likewise for define_peephole2s.
17976 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
17978 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
17979 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
17980 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
17981 vtst_u64): Rewrite using gcc vector extensions.
17983 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
17985 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
17986 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
17988 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
17990 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
17992 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
17994 * config/glibc-stdint.h (OPTION_MUSL): Define.
17995 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
17996 Change the definition based on OPTION_MUSL for 64 bit targets.
17997 * config/linux.h (OPTION_MUSL): Redefine.
17998 * config/alpha/linux.h (OPTION_MUSL): Redefine.
17999 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
18000 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
18002 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
18003 Szabolcs Nagy <szabolcs.nagy@arm.com>
18005 * config.gcc (LIBC_MUSL): New tm_defines macro.
18006 * config/linux.h (OPTION_MUSL): Define.
18007 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
18008 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
18009 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
18010 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
18011 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
18012 * config/linux.opt (mmusl): New option.
18013 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
18014 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
18015 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
18016 * configure: Regenerate.
18018 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
18019 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18022 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
18023 * config/i386/knetbsd-gnu64.h: New file.
18025 2015-05-08 Marek Polacek <polacek@redhat.com>
18028 * doc/invoke.texi: Document -Woverride-init-side-effects.
18030 2015-05-07 Marek Polacek <polacek@redhat.com>
18033 * doc/invoke.texi: Document -Wshift-negative-value.
18035 2015-05-06 Aditya Kumar <hiraditya@msn.com>
18037 * gcov-tool.c (do_merge): Refactore to remove int ret.
18038 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
18039 !type == FUNC to type != FUNC.
18040 * reload.h (struct target_reload): Changee to type of
18041 x_spill_indirect_levels from bool to unsigned char.
18043 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
18045 * rtl.h (always_void_p): New function.
18046 * gengenrtl.c (always_void_p): Likewise.
18047 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
18048 with code foo are always VOIDmode.
18049 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
18050 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
18051 compare-elim.c, config/aarch64/aarch64.c,
18052 config/aarch64/aarch64.md, config/alpha/alpha.c,
18053 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
18054 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
18055 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
18056 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
18057 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
18058 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
18059 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
18060 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
18061 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
18062 config/ia64/vect.md, config/iq2000/iq2000.c,
18063 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
18064 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
18065 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
18066 config/mep/mep.c, config/microblaze/microblaze.c,
18067 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
18068 config/mn10300/mn10300.c, config/msp430/msp430.c,
18069 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
18070 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
18071 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
18072 config/rs6000/altivec.md, config/rs6000/rs6000.c,
18073 config/rs6000/rs6000.md, config/rs6000/vector.md,
18074 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
18075 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
18076 config/sh/sh.md, config/sh/sh_treg_combine.cc,
18077 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
18078 config/spu/spu.md, config/stormy16/stormy16.c,
18079 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
18080 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
18081 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
18082 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
18083 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
18084 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
18085 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
18086 var-tracking.c: Update calls accordingly.
18088 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
18091 PR middle-end/54303
18092 * varasm.c (function_mergeable_rodata_prefix): New function.
18093 (mergeable_string_section): Use it.
18094 (mergeable_constant_section): Use it.
18096 2015-05-07 Jeff Law <law@redhat.com>
18099 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
18100 simplifier to narrow arithmetic.
18101 * generic-match-head.c: (types_match, single_use): New functions.
18102 * gimple-match-head.c: (types_match, single_use): New functions.
18104 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
18106 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
18109 2015-05-07 Richard Biener <rguenther@suse.de>
18111 PR tree-optimization/66002
18112 * passes.def: Schedule another pass_merge_phi after ifcombine, right
18115 2015-05-07 Marek Polacek <polacek@redhat.com>
18116 Martin Uecker <uecker@eecs.berkeley.edu>
18118 * doc/invoke.texi: Document -fsanitize=bounds-strict.
18119 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
18120 into SANITIZE_NONDEFAULT.
18121 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
18123 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
18126 * config/alpha/alpha.c (alpha_override_options_after_change): New.
18127 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
18128 (alpha_override_options): Move align_loops, align_jumps and
18129 align_functions handling into alpha_override_options_after_change.
18131 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
18132 Chris Jones <chrisj@nvidia.com>
18133 Joshua Conner <jconner@nvidia.com>
18135 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
18136 linking of crtfastmath.o.
18137 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
18139 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
18141 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
18142 (cstore<mode>4_unsigned_imm): New expander.
18143 (cstore<mode>4): Remove empty constraint strings. Use the new
18146 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
18149 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
18152 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
18154 * config/aarch64/geniterators.sh: Use standard BRE in sed.
18156 2015-05-06 Alan Modra <amodra@gmail.com>
18159 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
18160 (UNSPEC_NOP): Define.
18161 (reload_vsx_from_gpr<mode>): Add missing DONE.
18162 (reload_gpr_from_vsx<mode>): Likewise.
18163 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
18164 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
18166 2015-05-06 Christian Bruel <christian.bruel@st.com>
18169 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
18170 align_jumps, align_functions into aarch64_override_options_after_change.
18172 2015-05-06 Richard Biener <rguenther@suse.de>
18174 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
18175 vect_transform_slp_perm_load to check if we support a permutation
18176 for basic-block vectorization.
18178 2015-05-06 Nick Clifton <nickc@redhat.com>
18180 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
18181 used, even if it is not being used as a frame pointer.
18183 2015-05-05 Jason Merrill <jason@redhat.com>
18185 * dwarf2out.c (gen_member_die): Don't emit anything for an
18186 anonymous class constructor.
18188 2015-05-05 David Malcolm <dmalcolm@redhat.com>
18190 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
18191 that it reflects the block structure.
18192 (afdo_propagate_edge): Likewise.
18193 (afdo_calculate_branch_prob): Likewise.
18194 (afdo_annotate_cfg): Likewise.
18195 * cfgcleanup.c (equal_different_set_p): Likewise.
18196 (try_crossjump_to_edge): Likewise.
18197 * cgraph.c (cgraph_node::verify_node): Likewise.
18198 * cgraphunit.c (expand_all_functions): Likewise.
18199 * config/i386/i386.c (ix86_expand_copysign): Likewise.
18200 (exact_dependency_1): Likewise.
18201 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
18202 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
18203 * gensupport.c (process_define_subst): Likewise.
18204 * lto-wrapper.c (merge_and_complain): Likewise.
18205 * tree-if-conv.c (if_convertible_bb_p): Likewise.
18206 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
18207 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
18208 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
18209 * tree-vect-loop.c (vectorizable_reduction): Likewise.
18210 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
18211 * tree-vect-stmts.c (vectorizable_shift): Likewise.
18212 * tree-vrp.c (vrp_finalize): Likewise.
18213 * tree.c (variably_modified_type_p): Likewise.
18215 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
18217 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
18218 on darwin12 and later.
18219 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
18220 file to pass -rdynamic on darwin12 and later.
18221 * config/darwin.opt (rdynamic): Add.
18223 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18225 * doc/extend.texi (C Extensions): Update menu for moved Variable
18226 Attributes and Type Attributes sections.
18228 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18231 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
18232 if rep_8byte stringop strategy was specified for 32-bit target.
18234 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
18237 * config/i386/i386.md (vector convert to float spltiter): Check for
18238 xmm16+, when splitting scalar float conversion.
18239 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
18241 2015-05-05 Nick Clifton <nickc@redhat.com>
18243 * config/msp430/msp430-opts.h (enum msp430_regions): New.
18244 * config/msp430/msp430.c (msp430_override_options): Complain if
18245 -mcode-region or -mdata-region is used on a non MSP430X.
18246 (msp430_section_attr): New function. Checks lower, upper and
18248 (msp430_attribute_table): Add lower, upper and either.
18249 (gen_prefix): New function. Generates a prefix for a section
18251 (msp430_select_section): New function - handles the choice of
18252 section for an object. Takes into account memory region
18253 attributes and options.
18254 (msp430_function_section): Use gen_prefix.
18255 (TARGET_SECTION_TYPE_FLAGS): Define.
18256 (msp430_section_type_flags): New function.
18257 (TARGET_ASM_UNIQUE_SECTION): Define.
18258 (msp430_unique_section): New function.
18259 (msp430_output_aligned_decl_common): New function.
18260 (msp430_do_not_relax_short_jumps): New function.
18261 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
18263 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
18264 * config/msp430/msp430-protos.h
18265 (msp430_do_not_relax_short_jumps): New prototype.
18266 (msp430_output_aligned_decl_common): New prototype.
18267 * config/msp430/msp430.md (length): New attribute.
18268 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
18269 then use a long code sequence for short jumps.
18270 * config/msp430/msp430.opt (mcode-region): New.
18271 (mdata-region): New.
18272 * doc/invoke.texi: Document new options.
18273 * doc/extend.texi: Document new attributes.
18275 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
18277 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
18278 (tune_params): Add field branch_costs.
18279 (aarch64_branch_cost): Declare.
18280 * gcc/config/aarch64.c (generic_branch_cost): New.
18281 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
18282 (cortexa53_tunings): Likewise.
18283 (cortexa57_tunings): Likewise.
18284 (thunderx_tunings): Likewise.
18285 (xgene1_tunings): Likewise.
18286 (aarch64_branch_cost): Define.
18287 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
18289 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18291 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
18292 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
18293 * config/i386/i386.md: Ditto.
18294 * config/i386/winnt.c: Ditto.
18296 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
18298 * doc/extend.texi (__atomic Builtins): Move implementation details
18299 to the end of the description, rewrite opening paragraphs, state
18300 difference with __sync builtins, state C11/C++11 assumptions,
18301 weaken itemized descriptions, add explanation of memory model
18302 behaviour, expand description of compare-exchange, simplify text.
18304 2015-05-05 Renlin Li <renlin.li@arm.com>
18306 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
18308 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
18310 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
18311 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
18312 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
18313 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
18314 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
18315 * configure: Regenerate.
18316 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
18317 * doc/install.texi (aarch64*-*-*): Document new
18318 --enable-fix-cortex-a53-843419 option.
18319 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
18320 and -mno-fix-cortex-a53-843419 options.
18322 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18325 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
18327 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
18329 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
18330 fix overactive TYPE_MIN_VALUE check and add FIXME for type
18331 compatibility problems.
18333 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
18335 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
18337 (cbranchsi4_reg): New.
18338 * config/microblaze/microblaze.c
18339 (microblaze_expand_conditional_branch_reg): New.
18340 * config/microblaze/microblaze-protos.h
18341 (microblaze_expand_conditional_branch_reg): New prototype.
18343 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
18345 * config/microblaze/microblaze.md (peephole2): New.
18347 2015-05-04 Jeff Law <law@redhat.com>
18350 2015-05-04 Jeff Law <law@redhat.com>
18352 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
18353 simplifier to narrow arithmetic.
18354 * generic-match-head.c: (types_match, single_use): New functions.
18355 * gimple-match-head.c: (types_match, single_use): New functions.
18357 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
18360 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
18361 (split_branches): Likewise.
18363 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
18365 * common.opt (fdelete-null-pointer-checks): Init to -1.
18366 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
18367 override flag_delete_null_pointer_checks default.
18368 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
18369 behavior re address zero. Better document target-specific behavior.
18370 (-fisolate-errneous-paths-dereference): Mention relationship to
18371 -fdelete-null-pointer-checks.
18373 2015-05-04 Jakub Jelinek <jakub@redhat.com>
18375 PR tree-optimization/65984
18376 * ubsan.c: Include tree-cfg.h.
18377 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
18378 stmt_could_throw_p test, rename can_throw variable to ends_bb.
18380 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
18382 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
18383 to CONST_DOUBLE_P predicate.
18384 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
18385 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
18386 allow only operands that satisfy standard_sse_constant_p predicate.
18387 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
18388 to CONST_DOUBLE_P predicate.
18390 2015-05-04 Jeff Law <law@redhat.com>
18392 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
18393 simplifier to narrow arithmetic.
18394 * generic-match-head.c: (types_match, single_use): New functions.
18395 * gimple-match-head.c: (types_match, single_use): New functions.
18397 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
18399 * config/arm/arm.c: Restore bootstrap.
18401 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
18403 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
18404 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
18405 as CONST_WIDE_INT, not CONST_DOUBLE.
18406 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
18407 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
18408 (ix86_find_base_term): Do not check for CONST_DOUBLE.
18409 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
18410 (ix86_build_signbit_mask): Rewrite using wide ints.
18411 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
18412 (ix86_rtx_costs): Handle CONST_WIDE_INT.
18413 (find_constant): Ditto.
18414 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
18415 using gen_int_mode.
18416 * config/i386/predicates.md (x86_64_immediate_operand)
18417 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
18418 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
18419 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
18420 (const0_operand): Also match const_wide_int.
18421 (constm1_operand): Ditto.
18422 (const1_operand): Ditto.
18424 2015-05-04 Richard Biener <rguenther@suse.de>
18426 PR tree-optimization/65965
18427 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
18428 store groups at gaps.
18430 2015-05-04 Richard Biener <rguenther@suse.de>
18432 PR tree-optimization/65935
18433 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
18434 then make sure to apply that swapping to the IL.
18436 2015-05-04 Jakub Jelinek <jakub@redhat.com>
18438 * Makefile.in (PATCHLEVEL_c): New variable.
18439 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
18440 expand the same way as if DEVPHASE_c was non-empty.
18442 2015-05-04 Kai Tietz <ktietz@redhat.com>
18445 * lto-wrapper.c (run_gcc): Open filename
18448 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
18450 * doc/extend.texi (Variable Attributes, Type Attributes): Move
18451 sections up in file, to immediately after the Function Attributes
18454 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
18456 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
18458 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18460 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
18461 (insert_partition_copy_on_edge): Adjust.
18462 (insert_rtx_to_part_on_edge): Likewise.
18463 (insert_part_to_rtx_on_edge): Likewise.
18465 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18467 * function.c (set_return_jump_label): Change type of argument to
18469 * function.h (set_return_jump_label): Adjust.
18471 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18473 * reload.h (struct reg_equivs_t): Change type of init to
18475 * ira.c (fix_reg_equiv_init): Adjust.
18476 * reload1.c (eliminate_regs_1): Likewise.
18477 (init_eliminable_invariants): Likewise.
18479 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18481 * cselib.c (fp_setter_insn): Take a rtx_insn *.
18482 * cselib.h (fp_setter_insn): Adjust.
18484 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18486 * recog.c (struct validate_replace_src_data): Change type of
18487 insn field to rtx_insn *.
18488 (validate_replace_src_group): Change type of argument to rtx_insn *.
18489 * recog.h (validate_replace_src_group): Adjust.
18491 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18493 * haifa-sched.c: Change the type of some variables to rtx_insn *.
18494 * sched-deps.c: Likewise.
18495 * sched-int.h: Likewise.
18496 * sched-rgn.c: Likewise.
18497 * sel-sched.c: Likewise.
18499 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18502 * config/i386/i386.c: Change the type of some arguments to
18504 * config/arm/arm.c: Likewise.
18506 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18508 * lra-constraints.c: Change type of some arguments to rtx_insn *.
18510 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18512 * regcprop.c (kill_autoinc_value): Change type of argument to
18515 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18517 * genrecog.c (print_subroutine): Adjust.
18518 * recog.c (get_bool_attr_mask_uncached): Likewise.
18519 * recog.h (struct recog_data_d): Change the type of insn to
18522 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18524 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
18526 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18528 * df-problems.c (df_set_note): Change type of argument to
18531 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18533 * builtins.c (expand_builtin_trap): Change type of local
18534 variable to rtx_insn *.
18535 (add_sched_insns_for_speculation): Likewise.
18536 (ix86_emit_save_regs): Likewise.
18537 (get_scratch_register_on_entry): Likewise.
18538 (ix86_emit_restore_reg_using_pop): Likewise.
18539 (ix86_emit_leave): Likewise.
18540 (ix86_emit_restore_regs_using_mov): Likewise.
18541 (ix86_expand_epilogue): Likewise.
18543 (rl78_alloc_physical_registers_umul): Likewise.
18544 * cselib.c (discard_useless_locs): Likewise.
18545 (cselib_invalidate_regno): Likewise.
18546 (cselib_invalidate_mem): Likewise.
18547 * function.c (expand_function_start): Likewise.
18548 (emit_use_return_register_into_block): Likewise.
18549 * gcse.c: Likewise.
18550 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
18551 * ifcvt.c (noce_get_alt_condition): Likewise.
18552 * loop-doloop.c (doloop_condition_get): Likewise.
18553 * lra-constraints.c (inherit_in_ebb): Likewise.
18554 * modulo-sched.c (sms_schedule_by_order): Likewise.
18555 * recog.c (next_insn_tests_no_inequality): Likewise.
18556 * reorg.c (emit_delay_sequence): Likewise.
18557 (update_reg_dead_notes): Likewise.
18558 (fix_reg_dead_note): Likewise.
18559 (fill_slots_from_thread): Likewise.
18560 (delete_computation): Likewise.
18562 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
18564 * doc/extend.texi (Variable Attributes): Add menu and proper
18565 @nodes to subsections. Move Microsoft Windows attributes to
18566 their own subsection.
18567 (Type Attributes): Reorganize introduction to remove duplicate
18568 list of attributes. Add menu and proper @nodes to subsections.
18569 Alphabetize the main table of common attributes.
18571 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
18573 * match.pd: New simplification patterns.
18574 (x + (x & 1)) -> ((x + 1) & ~1)
18575 (x & ~(x & y)) -> ((x & ~y))
18576 (x | ~(x | y)) -> ((x | ~y))
18578 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18580 * target.def (attribute_table): Mention that struct attribute_spec
18581 is defined in tree-core.h rather than tree.h
18582 * doc/tm.texi: Regenerate.
18584 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
18586 * genrecog.c (test): Rename to rtx_test. Update rest of file
18589 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
18591 PR translation/65959
18592 * params.h (DEFPARAM): Rename msgid to nocmsgid.
18594 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
18596 * gcc/config/aarch64/aarch64-protos.h (tune_params):
18597 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
18598 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
18599 Return value depending on target.
18600 (generic_tunings): Initialize new target settings.
18601 (cortexa53_tunings): Likewise.
18602 (cortexa57_tunings): Likewise.
18603 (thunderx_tunings): Likewise.
18604 (xgene1_tunings): Likewise.
18606 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
18608 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
18609 Make Cortex-A53 shift costs more accurate.
18611 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18613 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
18616 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
18618 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
18619 Calculate cost of op0 and op1 in PLUS and MINUS cases.
18621 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18623 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
18624 Add cost of op0 in the compare-with-fpzero case.
18626 2015-04-30 David Malcolm <dmalcolm@redhat.com>
18628 * builtins.c (fold_builtin_1): Remove spurious second
18630 * cgraph.h (symtab_node::get_availability): Likewise.
18631 * opts.c (common_handle_option): Remove spurious second semicolon.
18632 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
18633 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
18635 2015-04-30 Caroline Tice <cmtice@google.com>
18637 PR gcov-profile/65929
18638 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
18639 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
18640 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
18641 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
18642 * doc/tm.texi: Regenerate.
18643 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
18644 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
18645 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
18646 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
18648 2015-04-30 Marek Polacek <polacek@redhat.com>
18650 * varasm.c (handle_cache_entry): Fix logic.
18652 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18654 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
18655 (*extrsi5_insn_uxtw_alt): Likewise.
18656 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
18657 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
18660 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18662 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
18665 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18667 * config/aarch64/aarch64.md
18668 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
18669 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
18670 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
18671 appropriately. Handle alternative EON form.
18673 2015-04-30 Renlin Li <renlin.li@arm.com>
18675 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
18676 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
18678 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
18681 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
18682 -fstrict-aliasing boundaries.
18684 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18686 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
18687 and [SU]MNEGL patterns.
18689 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18691 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
18692 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
18693 combined arithmetic-shift ops. Properly handle all shift and extend
18694 operations that can occur in combination with PLUS/MINUS.
18695 Rename maybe_fma to compound_p.
18696 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
18697 arithmetic and shift operations.
18699 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18701 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
18702 rather than arith_shift cost when costing ADD/MINUS of an
18705 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
18708 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
18711 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
18713 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
18714 are for the same position.
18716 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
18718 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
18720 (vectorize_loops): Use it.
18722 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
18724 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
18725 for aggregate types.
18726 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
18727 type to be non_ODR.
18728 * tree.c (need_assembler_name_p): Compute mangled name for
18729 non-fundamental types and integer types.
18731 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
18733 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
18735 * expr.c (expand_expr_real_2): Likewise.
18737 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
18739 * tree.c (build_common_builtin_nodes): Do not build
18740 __builtin_alloca_with_align as equivalent of library alloca.
18742 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
18744 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
18745 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
18747 * tree.c: Include print-tree.h and ipa-utils.h
18748 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
18749 (free_lang_data_in_cgraph): Call verify_type.
18750 (verify_type_variant): New function.
18751 (verify_type): New function.
18752 * tree.h (verify_type): Declare.
18754 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
18756 * config/mips/mips-cpus.def: (mips4): Change default processor
18757 from PROCESSOR_R8000 to PROCESSOR_R10000.
18759 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
18761 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
18762 la/jalr instead of jal.
18764 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
18767 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
18768 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
18769 (setcc+movzbl peephole2): Check also clobbered reg.
18770 (setcc+andl peephole2): Ditto.
18772 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
18775 * config/nvptx/mkoffload.c (target_ilp32): New variable.
18776 (main): Set it depending on "-foffload-abi=[...]".
18777 (compile_native, main): Use it to pass "-m32" or "-m64" to the
18780 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
18783 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
18784 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
18785 Flip lane index back at assembly time for bigendian.
18787 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
18789 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
18790 * gimplify.c (gimplify_omp_workshare): Use it.
18792 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
18794 * Makefile.in (build/genrecog.o): Depend on inchash.h.
18795 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
18797 * genrecog.c: Rewrite most of the code except for the third page.
18799 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
18801 * inchash.h, inchash.c: Include bconfig.h for build objects.
18802 * Makefile.in (build/inchash.o): New rule.
18804 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
18807 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
18808 number in type attribute expression.
18810 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
18812 * loop-iv.c (canon_condition): Generalize to all types of integer
18815 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
18817 * gimple-walk.c: Prune duplicate or unneeded includes.
18818 (walk_gimple_asm): Only call parse_input_constraint or
18819 parse_output_constraint if their findings are used.
18820 Honour parse_input_constraint and parse_output_constraint
18823 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
18825 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
18827 2015-04-29 Tom de Vries <tom@codesourcery.com>
18829 PR tree-optimization/65893
18830 * passes.def (pass_all_optimizations): Move pass_stdarg to after
18833 2015-04-29 Richard Biener <rguenther@suse.de>
18835 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
18836 compute GROUP_SIZE for basic-block SLP.
18837 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
18838 take into account gaps.
18839 (vect_get_mask_element): Properly reject references to previous
18841 (vect_transform_slp_perm_load): Likewise.
18843 2015-04-29 Christian Bruel <christian.bruel@st.com>
18846 * config/i386/i386.c (ix86_default_align): New function.
18847 (ix86_override_options_after_change): Call ix86_default_align.
18848 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
18849 (ix86_override_options_after_change): New function.
18851 2015-04-28 Jeff Law <law@redhat.com>
18853 * tree-ssa-dom.c (record_equality); Fix comment typos.
18855 2015-04-28 Tom de Vries <tom@codesourcery.com>
18857 PR tree-optimization/65887
18858 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
18860 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
18862 * doc/extend.texi (Declaring Attributes of Functions): Split into
18863 subsections by target. Alphabetize the table of common attributes.
18864 Rewrite some of the introductory text to reflect the new structure.
18865 Update some cross-references to point to the new subsections.
18866 (Attribute Syntax): Put paragraph about "__" naming here. Remove
18867 duplicate copies in the discussion of function, label, and type
18870 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
18873 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
18875 2015-04-28 Jason Merrill <jason@redhat.com>
18878 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
18879 (finalize_type_size): Respect TYPE_USER_ALIGN.
18880 (layout_type) [ARRAY_TYPE]: Likewise.
18882 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
18884 * config/arm/arm.md (*arm_movt): Fix type attribute.
18885 (*cmpsi_shiftsi): Likewise.
18886 (*cmpsi_shiftsi_swp): Likewise.
18887 (*movsicc_insn): Likewise.
18888 (*cond_move): Likewise.
18889 (*if_plus_move): Likewise.
18890 (*if_move_plus): Likewise.
18891 (*if_arith_move): Likewise.
18892 (*if_move_arith): Likewise.
18893 (*if_shift_move): Likewise.
18894 (*if_move_shift): Likewise.
18895 (*arm_movtas_ze): Likewise.
18896 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
18897 redundancy and type attribute.
18898 (*thumb2_movsi_insn): Fix type attribute.
18899 (*thumb2_addsi_short): Likewise.
18900 (thumb2_addsi3_compare0): Likewise.
18901 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
18902 attributes accordingly.
18904 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
18907 * function.c (pad_to_arg_alignment): Add parentheses.
18909 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
18911 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
18912 libgcc/config/frv/elf-lib.h.
18914 2015-04-28 Tom de Vries <tom@codesourcery.com>
18916 * tree-call-cdce.c: Fix example in header comment.
18918 2015-04-28 Richard Biener <rguenther@suse.de>
18920 PR tree-optimization/62283
18921 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
18922 fails fatally and we are vectorizing a basic-block simply
18923 cause the child to be constructed piecewise.
18924 (vect_analyze_slp_cost_1): Adjust.
18925 (vect_detect_hybrid_slp_stmts): Likewise.
18926 (vect_bb_slp_scalar_cost): Likewise.
18927 (vect_get_constant_vectors): For piecewise constructed
18928 constants place them after the last def.
18929 (vect_get_slp_defs): Adjust.
18930 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
18931 externals for basic-block vectorization.
18933 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18936 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
18938 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
18939 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
18940 (AARCH64_TUNE_FMA_STEERING): Likewise.
18941 * config/aarch64/aarch64-cores.def: Set
18942 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
18943 FMUL/FMADD instructions.
18944 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
18945 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
18946 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
18947 * config/aarch64/cortex-a57-fma-steering.h: New file.
18948 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
18950 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
18952 * gensupport.c (std_preds): Add missing codes to address_operand entry.
18954 2015-04-28 Richard Biener <rguenther@suse.de>
18956 PR tree-optimization/65851
18957 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
18958 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
18959 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
18960 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
18961 (ccp_visit_phi_node): Adjust.
18962 (evaluate_stmt): For simplifications to SSA names return its
18963 lattice value if that isn't VARYING. Return immediately when
18964 simplified to a constant.
18965 (visit_assignment): Adjust.
18966 (ccp_visit_stmt): Likewise.
18968 2015-04-28 Tom de Vries <tom@codesourcery.com>
18970 PR tree-optimization/65818
18971 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
18974 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18976 * calls.c (save_fixed_argument_area): Don't check
18977 ARGS_GROW_DOWNWARD with the preprocessor.
18978 (restore_fixed_argument_area): Likewise.
18979 (mem_overlaps_already_clobbered_arg_p): Likewise.
18980 (check_sibcall_argument_overlap): Likewise.
18981 (expand_call): Likewise.
18982 (emit_library_call_value_1): Likewise.
18983 (store_one_arg): Likewise.
18984 * function.c (assign_parms): Likewise.
18985 (locate_and_pad_parm): Likewise.
18986 (pad_to_arg_alignment): Likewise.
18987 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
18989 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18991 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
18992 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
18993 * calls.c (save_fixed_argument_area): Don't chekc if
18994 ARGS_GROW_DOWNWARD is defined.
18995 (restore_fixed_argument_area): Likewise.
18996 (mem_overlaps_already_clobbered_arg_p): Likewise.
18997 (check_sibcall_argument_overlap): Likewise.
18998 (expand_call): Likewise.
18999 (emit_library_call_value_1): Likewise.
19000 (store_one_arg): Likewise.
19001 * function.c (assign_parms): Likewise.
19002 (locate_and_pad_parm): Likewise.
19003 (pad_to_arg_alignment): Likewise.
19004 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
19006 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19008 * defaults.h (gen_epilogue): New function.
19009 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
19011 * cfgrtl.c (cfg_layout_finalize): Likewise.
19012 * df-scan.c: Likewise.
19013 * function.c (thread_prologue_and_epilogue_insns): Likewise.
19014 (reposition_prologue_and_epilogue_notes): Likewise.
19015 * reorg.c (find_end_label): Likewise.
19016 * toplev.c: Likewise.
19018 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19020 * bb-reorder.c (HAVE_return): Don't check if its undefined.
19021 * defaults.h (gen_simple_return): New function.
19022 (gen_simple_return): Likewise.
19023 (HAVE_return): Add default definition to false.
19024 (HAVE_simple_return): Likewise.
19025 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
19026 HAVE_return and HAVE_simple_return are defined.
19027 * function.c (gen_return_pattern): Likewise.
19028 (convert_jumps_to_returns): Likewise.
19029 (thread_prologue_and_epilogue_insns): Likewise.
19030 * reorg.c (find_end_label): Likewise.
19031 (dbr_schedule): Likewise.
19032 * shrink-wrap.c: Likewise.
19033 * shrink-wrap.h: Likewise.
19035 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19037 * defaults.h (EPILOGUE_USES): Add default definition of false.
19038 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
19039 * resource.c (init_resource_info): Likewise.
19041 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19043 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
19045 * dwarf2out.c (field_byte_offset): REmove check if
19046 PCC_BITFIELD_TYPE_MATTERS is defined.
19047 * stor-layout.c (layout_decl): Likewise.
19048 (update_alignment_for_field): Likewise.
19049 (place_field): Likewise.
19051 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19053 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
19055 * regrename.c (check_new_reg_p): Remove check if
19056 HARD_REGNO_RENAME_OK is defined.
19057 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
19059 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19061 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
19062 * cse.c (fold_rtx): Likewise.
19063 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
19064 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
19065 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
19066 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
19067 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
19068 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
19069 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
19070 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
19071 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
19072 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
19074 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
19075 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
19076 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
19077 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
19078 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
19079 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
19080 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
19081 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
19082 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
19083 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
19084 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
19085 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
19086 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
19087 * doc/tm.texi: Regenerate.
19088 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
19089 either true or false.
19091 2015-04-27 Jeff Law <law@redhat.com>
19093 PR tree-optimization/65217
19094 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
19095 of them has a single use, make sure it is the LHS of the implied
19098 2015-04-28 Alan Modra <amodra@gmail.com>
19101 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
19102 (offsettable_ok_by_alignment): Use minimum of decl and toc
19103 pointer alignment. Replace dead code with assertion.
19104 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
19105 case if size exceeds toc pointer alignment.
19106 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
19107 (rs6000_emit_move): Likewise.
19108 * configure.ac: Add linker toc pointer alignment check.
19109 * configure: Regenerate.
19110 * config.in: Regenerate.
19112 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
19114 * config.gcc: Add h8300-*-linux.
19115 * config/h8300/linux.h: New.
19116 * config/h8300/t-linux: New.
19117 * config/h8300/h8300.c (h8300_option_override): Normal mode
19118 is not supported for h8300-*-linux.
19119 (h8300_file_start): Target priority change.
19120 (get_shift_alg): Likewise.
19121 (h8300_shift_need_scratch_p): Likewise.
19122 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
19123 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
19125 2015-04-27 Caroline Tice <cmtice@google.com>
19127 * final.c (final_scan_insn): Output cold_function_name as function
19129 * varasm.c (cold_function_name): Make global.
19130 (assemble_start_function): Re-set cold_function_name.
19131 (assemble_end_function): Output cold partition size.
19132 * varasm.h (cold_function_name): Declare global.
19134 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
19136 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
19137 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
19139 (*movxi_internal_avx512f): Ditto.
19140 (define_split): Check for xmm16+, when splitting scalar float_extend.
19141 (*extendsfdf2_mixed): Use "v" constraint.
19142 (define_split): Check for xmm16+, when splitting scalar float_truncate.
19143 (*truncdfsf_fast_sse): Use "v" constraint.
19144 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
19145 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
19146 (define_peephole2): Check for xmm16+, when converting scalar
19148 (define_peephole2): Check for xmm16+, when converting scalar
19150 (*fop_<mode>_comm_mixed): Use "v" constraint.
19151 (*fop_<mode>_comm_sse): Ditto.
19152 (*fop_<mode>_1_mixed): Ditto.
19153 (*sqrt<mode>2_sse): Ditto.
19154 (*ieee_s<ieee_maxmin><mode>3): Ditto.
19156 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19158 * combine.c (simplify_if_then_else): Use std::swap instead
19159 of manually swapping.
19160 (known_cond): Likewise.
19161 (simplify_comparison): Likewise.
19163 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
19166 * config/rs6000/htm.md: Remove all define_expands.
19167 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
19168 UNSPECV_HTM_TABORTWCI): Remove.
19169 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
19170 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
19171 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
19172 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
19173 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
19174 tabortwci_internal): Remove define_insns.
19175 (tabort<wd>c, tabort<wd>ci): New define_insns.
19176 (tabort): Use gpc_reg_operand.
19177 (tcheck): Remove operand.
19178 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
19179 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
19181 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
19182 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
19183 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
19184 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
19185 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
19186 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
19187 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
19188 (tcheck): Remove builtin argument.
19189 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
19191 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
19192 tabortdc and tabortdci builtins when not in 64-bit mode.
19193 Modify code to handle the loss of the HTM define_expands.
19194 Emit code to copy the CR register to TARGET.
19195 (htm_init_builtins): Modify code to handle the loss of the HTM
19197 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
19198 (RS6000_BTC_64BIT): Likewise.
19199 (RS6000_BTC_CR): New macro.
19200 * doc/extend.texi: Update documentation for htm builtins.
19202 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19204 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
19205 of manually swapping.
19206 (simplify_associative_operation): Likewise.
19207 (simplify_binary_operation): Likewise.
19208 (simplify_plus_minus): Likewise.
19209 (simplify_relational_operation): Likewise.
19210 (simplify_ternary_operation): Likewise.
19212 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
19214 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
19215 (xs_hi_nonmemory_operand): Remove error.
19216 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
19217 general_operand rather than xs_hi_general_operand.
19219 2015-04-27 Richard Biener <rguenther@suse.de>
19221 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
19222 (record_equivalences_from_stmt): Valueize rhs.
19223 (record_equality): Canonicalize x and y order via
19224 tree_swap_operands_p. Do not swap operands for same loop depth.
19226 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
19230 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
19231 Add hint how to use own spec file.
19233 2015-04-27 Jakub Jelinek <jakub@redhat.com>
19235 PR tree-optimization/65875
19236 * tree-vrp.c (update_value_range): If in is_new case setting
19237 old_vr to VR_VARYING, also set new_vr to it. Remove
19238 old_vr->type == VR_VARYING test.
19239 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
19240 SSA_PROP_INTERESTING if update_value_range returned true,
19241 but new range is VR_VARYING.
19243 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
19245 * combine.c (sign_extend_short_imm): New.
19246 (set_nonzero_bits_and_sign_copies): Use above new function for sign
19247 extension of src short immediate.
19248 (reg_nonzero_bits_for_combine): Likewise for tem.
19250 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
19252 * stor-layout.c (self_referential_component_ref_p): New predicate.
19253 (copy_self_referential_tree_r): Use it.
19254 (self_referential_size): Punt for simple operations directly involving
19255 self-referential component references.
19256 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
19258 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
19260 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
19262 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
19264 * vec.h (vec): Make splice arguments const. Update definitions
19267 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
19269 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
19272 2015-04-26 Tom de Vries <tom@codesourcery.com>
19274 PR tree-optimization/65826
19275 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
19277 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
19279 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
19280 (*madd3<mode>): Ditto.
19281 (*msub4<mode>): Ditto.
19282 (*msub3<mode>): Ditto.
19283 (*nmadd4<mode>): Ditto.
19284 (*nmadd3<mode>): Ditto.
19285 (*nmadd4<mode>_fastmath): Ditto.
19286 (*nmadd3<mode>_fastmath): Ditto.
19287 (*nmsub4<mode>): Ditto.
19288 (*nmsub3<mode>): Ditto.
19289 (*nmsub4<mode>_fastmath): Ditto.
19290 (*nmsub3<mode>_fastmath): Ditto.
19292 2015-04-24 Jason Merrill <jason@redhat.com>
19295 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
19296 down when building TYPE_CANONICAL.
19297 (build_pointer_type_for_mode): Likewise.
19299 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
19301 * genrecog.c (validate_pattern): Check matching constraint refers
19302 to a lower numbered operand.
19304 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
19307 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
19308 save to independent variables use the Save attribute. This will
19309 allow these options to be modified with the #pragma/attribute
19311 (-mallow-movmisalign): Likewise.
19312 (-mallow-df-permute): Likewise.
19313 (-msched-groups): Likewise.
19314 (-malways-hint): Likewise.
19315 (-malign-branch-targets): Likewise.
19316 (-mvectorize-builtins): Likewise.
19317 (-msave-toc-indirect): Likewise.
19319 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
19320 can be set via the #pragma/attribute target support.
19321 (rs6000_opt_vars): Likewise.
19322 (rs6000_inner_target_options): If VSX was set, also set
19323 -mno-avoid-indexed-addresses.
19325 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19327 * config/arm/iterators.md (shiftable_ops): Rename to...
19328 (SHIFTABLE_OPS): ... This. Update use in comments.
19329 (ior_xor): Rename to...
19330 (IOR_XOR): ... This.
19331 (vqh_ops): Rename to...
19332 (VQH_OPS): ... This.
19333 (vqhs_ops): Rename to...
19334 (VQHS_OPS): ... This.
19335 (rshifts): Rename to...
19336 (RSHIFTS): ... This.
19337 (returns): Rename to...
19338 (RETURNS): ... This.
19339 * config/arm/arm.md: Update uses of the above.
19340 * config/arm/neon.md: Likewise.
19342 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19344 * config.host (case ${host}): Add aarch64*-*-linux case.
19345 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
19346 fields to all the cores.
19347 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
19348 Add MCPU_MTUNE_NATIVE_SPECS.
19349 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
19350 field to all extensions.
19351 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
19352 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
19353 Adjust definition of AARCH64_OPT_EXTENSION.
19354 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
19355 (MCPU_MTUNE_NATIVE_SPECS): Define.
19356 * config/aarch64/driver-aarch64.c: New file.
19357 * config/aarch64/x-arch64: New file.
19358 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
19361 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
19362 Wei Mi <wmi@google.com>
19364 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
19365 * config/i386/i386.c (extract_base_offset_in_addr): New function.
19366 (ix86_operands_ok_for_move_multiple): Ditto.
19367 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
19368 (movlpd/movhpd to movupd peephole2): Ditto.
19370 2015-04-24 Marek Polacek <polacek@redhat.com>
19373 * input.h (from_macro_expansion_at): Define.
19376 * doc/invoke.texi: Update description of -Wlogical-op.
19378 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
19380 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
19381 ternary operator in fprintf and harmonize spacing.
19383 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
19385 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
19386 Mark operand1 commutative.
19388 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
19390 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
19391 input operands in memory.
19392 (*vec_concatv2si_sse4_1): Ditto.
19393 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
19394 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
19396 (vec_extract_hi_v32hi): Ditto.
19397 (vec_extract_hi_v64hi): Ditto.
19398 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
19400 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
19401 Steven Bosscher <steven@gcc.gnu.org>
19403 PR rtl-optimization/34503
19404 * cprop.c (cprop_reg_p): New.
19405 (hash_scan_set): Use above function to check if register can be
19407 (find_avail_set): Return up to two sets, one whose source is a
19408 register and one whose source is a constant. Sets are returned in an
19409 array passed as parameter rather than as a return value.
19410 (cprop_insn): Use a do while loop rather than a goto. Try each of the
19411 sets returned by find_avail_set, starting with the one whose source is
19412 a constant. Use cprop_reg_p to check if register can be propagated.
19413 (do_local_cprop): Use cprop_reg_p to check if register can be
19415 (implicit_set_cond_p): Likewise.
19417 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
19419 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
19420 (sem_function::equals): IGNORED_NODES parameter is now unused;
19421 update call of equals_private.
19422 (sem_function::equals_private): Do not call equals_wpa; skip
19423 gimple body matching if there is no body.
19424 (sem_function::init): Add logic to hash tthunk info.
19425 (sem_function::parse): Also parse thunks.
19426 * ipa-icf.h (equals_private): Update declaration.
19428 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19430 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
19431 asterisk from name so this can be generated directly.
19432 (*altivec_stvx_<mode>_internal): Likewise.
19433 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
19434 that this is never called during or after reload/lra.
19435 (rs6000_frame_related): Remove split_reg
19436 argument and logic that references it.
19437 (emit_frame_save): Remove last parameter from call to
19438 rs6000_frame_related.
19439 (rs6000_emit_prologue): Remove last parameter from eight calls to
19440 rs6000_frame_related. Force generation of stvx instruction for
19441 Altivec register saves. Remove split_reg handling, which is no
19443 (rs6000_emit_epilogue): Force generation of lvx instruction for
19444 Altivec register restores.
19446 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19448 * config/rs6000/rs6000.opt (mcrypto): Change option description to
19449 match category changes in ISA 2.07B.
19451 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19453 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
19455 (cmp_op, cmp_type): New code attributes.
19456 (NEON_VCMP, NEON_VACMP): New int iterators.
19457 (cmp_op_unsp): New int attribute.
19458 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
19459 (neon_vceq<mode>): Delete.
19460 (neon_vc<cmp_op><mode>_insn): New pattern.
19461 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
19462 (neon_vcgeu<mode>): Delete.
19463 (neon_vcle<mode>): Likewise.
19464 (neon_vclt<mode>: Likewise.
19465 (neon_vcage<mode>): Likewise.
19466 (neon_vcagt<mode>): Likewise.
19467 (neon_vca<cmp_op><mode>): New define_expand.
19468 (neon_vca<cmp_op><mode>_insn): New pattern.
19469 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
19471 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
19473 * tree.h (attribute_value_equal): Declare.
19474 * tree.c (attribute_value_equal): Export.
19476 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
19478 * ipa-icf.c (sem_item::compare_attributes): New function.
19479 (sem_item::compare_referenced_symbol_properties): Compare variable
19481 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
19482 (sem_function::param_used_p): New function.
19483 (sem_function::equals_wpa): Fix attribute comparsion; match
19484 parameter type codes; do not compare paremter flags when
19485 they are not used; compare edge flags; compare indirect calls.
19486 (sem_item::update_hash_by_addr_refs): Hash reference type.
19487 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
19488 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
19489 reference use type.
19490 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
19491 * ipa-icf.h (compare_attributes, param_used_p): Declare.
19493 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
19495 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
19497 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
19498 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
19499 (sem_item::compare_referenced_symbol_properties): New.
19500 (sem_item::hash_referenced_symbol_properties): New.
19501 (sem_item::compare_cgraph_references): Rename to ...
19502 (sem_item::compare_symbol_references): ... this one; use
19503 compare_referenced_symbol_properties.
19504 (sem_function::equals_wpa): Do not compare
19505 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
19506 DECL_IS_OPERATOR_NEW; compare pointer sizes.
19507 (sem_item::update_hash_by_addr_refs): Call
19508 hash_referenced_symbol_properties.
19509 (sem_item::update_hash_by_local_refs): Cleanup.
19510 (sem_function::merge): Do not mix up symbol properties.
19511 (sem_variable::equals_wpa): Use compare_symbol_references.
19512 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
19513 (sem_item::hash_referenced_symbol_properties): New.
19514 (sem_item::compare_symbol_references): New.
19515 (sem_item::compare_cgraph_references): Remove.
19517 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
19520 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
19521 Emit size of local.
19523 2015-04-23 Nick Clifton <nickc@redhat.com>
19525 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
19526 ATTRIBUTE_UNUSED to x parameter.
19527 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
19529 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19531 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
19532 TARGET_CRYPTO to TARGET_P8_VECTOR>
19533 (crypto_vpermxor_<mode>): Likewise.
19534 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
19535 (BU_CRYPTO_3A): Likewise.
19536 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
19537 (BU_CRYPTO_OVERLOAD_3A): New #define.
19538 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
19539 (VPMSUMH): Likewise.
19540 (VPMSUMW): Likewise.
19541 (VPMSUMD): Likewise.
19542 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
19543 (VPERMXOR_V4SI): Likewise.
19544 (VPERMXOR_V8HI): Likewise.
19545 (VPERMXOR_V16QI): Likewise.
19546 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
19547 BU_CRYPTO_OVERLOAD_2A.
19548 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
19549 BU_CRYPTO_OVERLOAD_3A.
19550 * config/rs6000/rs6000.opt (mcrypto): Change description of
19553 2015-04-23 Richard Biener <rguenther@suse.de>
19555 * passes.def: Remove copy propagation passes run directly after CCP.
19556 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
19558 (ccp_visit_phi_node): Rework to handle first executable edge
19561 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
19563 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
19564 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
19565 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
19566 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
19567 (thumb_legimitimize_reload_address): Remove.
19568 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
19570 (thumb_legimitimize_reload_address): Remove.
19572 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19574 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
19576 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19578 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
19580 (store_multiple): Likewise.
19582 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19584 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
19585 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
19586 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
19587 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
19588 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
19589 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
19590 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
19591 Specify issue_rate value.
19592 (arm_issue_rate): Look up issue rate from tuning structs. Remove
19593 large switch statement.
19594 (arm_marvell_pj4_tune): New struct.
19595 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
19598 2015-04-23 Richard Biener <rguenther@suse.de>
19600 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
19601 (vect_find_last_store_in_slp_instance): Rename to ...
19602 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
19603 (vect_analyze_slp_cost_1): Use vector_load for constant defs
19604 and vec_construct for external defs when estimating prologue cost.
19605 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
19606 Compute costs here only when vectorizing loops.
19607 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
19608 have been determined.
19609 (vect_schedule_slp_instance): Simplify vectorized code placement
19610 and prepare for in-BB external defs.
19611 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
19612 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
19613 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
19615 (vect_model_load_cost): Likewise.
19616 (vectorizable_store): Instead add it here.
19617 (vectorizable_load): Likewise.
19618 (vect_is_simple_use): Dump def type textually.
19620 2015-04-23 Richard Biener <rguenther@suse.de>
19622 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
19623 * cfgloop.c (verify_loop_structure): Verify the root loop node.
19624 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
19625 instead of get_eh_region_from_lp_number.
19626 * loop-init.c (fix_loop_structure): If we removed a loop, reset
19629 2015-04-23 Anton Blanchard <anton@samba.org>
19631 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
19632 need for -mprofile-kernel to save LR to stack.
19634 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19636 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
19638 (insn_is_swappable_p): Return 1 for a convert from double to
19639 single precision when all of its uses are splats of BE element
19642 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19644 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
19646 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19649 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
19650 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
19651 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
19653 (rs6000_builtin_mask_for_load): Return 0 for targets with
19654 efficient unaligned VSX accesses so that the vectorizer will use
19655 direct unaligned loads.
19656 (rs6000_builtin_support_vector_misalignment): Always return true
19657 for targets with efficient unaligned VSX accesses.
19658 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
19659 stores on targets with efficient unaligned VSX accesses is almost
19660 always the same as the cost of an aligned load or store, so model
19662 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
19663 unaligned vectors if we have efficient unaligned VSX accesses.
19664 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
19665 undocumented option.
19667 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19670 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
19672 * config.gcc (LIBC_MUSL): New tm_defines macro.
19673 * config/linux.h (OPTION_MUSL): Define.
19674 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
19675 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
19676 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
19678 * config/linux.opt (mmusl): New option.
19679 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
19680 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
19682 * configure: Regenerate.
19684 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
19686 * config.gcc (LIBC_MUSL): New tm_defines macro.
19687 * config/linux.h (OPTION_MUSL): Define.
19688 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
19689 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
19690 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
19692 * config/linux.opt (mmusl): New option.
19693 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
19694 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
19696 * configure: Regenerate.
19698 2015-04-22 Yury Gribov <y.gribov@samsung.com>
19700 * doc/invoke.texi (-fsanitize-sections): Update description.
19701 * asan.c (set_sanitized_sections): Parse incoming arg.
19702 (section_sanitized_p): Support wildcards.
19704 2015-04-22 Tom de Vries <tom@codesourcery.com>
19706 PR tree-optimization/65823
19707 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
19708 equality between ap_copy and ap.
19710 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19713 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
19715 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19718 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
19720 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19723 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
19724 remove already contained t-files.
19726 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19728 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
19729 Remove unneeded forward declarations.
19730 (suitable_for_tail_call_opt_p): Commentary typo fix.
19732 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19734 * varasm.c (emit_bss): Remove redundant guard.
19736 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19738 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
19740 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19742 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
19744 2015-04-22 Hale Wang <hale.wang@arm.com>
19745 Terry Guo <terry.guo@arm.com>
19747 PR rtl-optimization/64818
19748 * combine.c (can_combine_p): Don't combine user-specified
19749 register if it is in an asm input.
19751 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
19754 * passes.def (early_optimizations): Add pass_dse.
19756 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19758 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
19759 * reorg.c (redundant_insn): Remove ifdef
19760 INSN_REFERENCES_ARE_DELAYED.
19761 * resource.c (mark_referenced_resources): Likewise.
19763 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19765 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
19766 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
19767 * resource.c (mark_set_resources): Likewise.
19769 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19771 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
19772 * cfgcleanup.c (flow_find_cross_jump): Likewise.
19773 (flow_find_head_matching_sequence): Likewise.
19774 (try_head_merge_bb): Likewise.
19775 * combine.c (can_combine_p): Likewise.
19776 (try_combine): Likewise.
19777 (distribute_notes): Likewise.
19778 * df-problems.c (can_move_insns_across): Likewise.
19779 * final.c (final): Likewise.
19780 * gcse.c (insert_insn_end_basic_block): Likewise.
19781 * ira.c (find_moveable_pseudos): Likewise.
19782 * reorg.c (try_merge_delay_insns): Likewise.
19783 (fill_simple_delay_slots): Likewise.
19784 (fill_slots_from_thread): Likewise.
19785 * sched-deps.c (sched_analyze_2): Likewise.
19787 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19789 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
19790 PIC_OFFSET_TABLE_REGNUM.
19792 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19794 * alias.c (init_alias_target): Remove ifdef
19795 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
19796 * df-scan.c (df_insn_refs_collect): Likewise.
19797 (df_get_regular_block_artificial_uses): Likewise.
19798 (df_get_eh_block_artificial_uses): Likewise.
19799 (df_get_entry_block_def_set): Likewise.
19800 (df_get_exit_block_use_set): Likewise.
19801 * emit-rtl.c (gen_rtx_REG): Likewise.
19802 * ira.c (ira_setup_eliminable_regset): Likewise.
19803 * reginfo.c (init_reg_sets_1): Likewise.
19804 * regrename.c (rename_chains): Likewise.
19805 * reload1.c (reload): Likewise.
19806 (eliminate_regs_in_insn): Likewise.
19807 * resource.c (mark_referenced_resources): Likewise.
19808 (init_resource_info): Likewise.
19810 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19812 * defaults.h (MASK_RETURN_ADDR): New definition.
19813 * except.c (expand_builtin_extract_return_addr): Remove ifdef
19816 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19818 * defaults.h (RETURN_ADDR_OFFSET): New definition.
19819 * except.c (expand_builtin_extract_return_addr): Remove ifdef
19820 RETURN_ADDR_OFFSET.
19821 (expand_builtin_frob_return_addr): Likewise.
19823 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19825 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
19826 (try_redirect_by_replacing_jump): Likewise.
19827 (rtl_tidy_fallthru_edge): Likewise.
19828 * combine.c (insn_a_feeds_b): Likewise.
19829 (find_split_point): Likewise.
19830 (simplify_set): Likewise.
19831 * cprop.c (cprop_jump): Likewise.
19832 * cse.c (cse_extended_basic_block): Likewise.
19833 * df-problems.c (can_move_insns_across): Likewise.
19834 * function.c (emit_use_return_register_into_block): Likewise.
19835 * haifa-sched.c (sched_init): Likewise.
19836 * ira.c (find_moveable_pseudos): Likewise.
19837 * loop-invariant.c (find_invariant_insn): Likewise.
19838 * lra-constraints.c (curr_insn_transform): Likewise.
19839 * postreload.c (reload_combine_recognize_const_pattern):
19841 * reload.c (find_reloads): Likewise.
19842 * reorg.c (delete_scheduled_jump): Likewise.
19843 (steal_delay_list_from_target): Likewise.
19844 (steal_delay_list_from_fallthrough): Likewise.
19845 (redundant_insn): Likewise.
19846 (fill_simple_delay_slots): Likewise.
19847 (fill_slots_from_thread): Likewise.
19848 (delete_computation): Likewise.
19849 * sched-rgn.c (add_branch_dependences): Likewise.
19851 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19853 * genconfig.c (main): Always define HAVE_cc0.
19854 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
19856 * cfgcleanup.c (flow_find_cross_jump): Likewise.
19857 (flow_find_head_matching_sequence): Likewise.
19858 (try_head_merge_bb): Likewise.
19859 * cfgrtl.c (rtl_merge_blocks): Likewise.
19860 (try_redirect_by_replacing_jump): Likewise.
19861 (rtl_tidy_fallthru_edge): Likewise.
19862 * combine.c (do_SUBST_MODE): Likewise.
19863 (insn_a_feeds_b): Likewise.
19864 (combine_instructions): Likewise.
19865 (can_combine_p): Likewise.
19866 (try_combine): Likewise.
19867 (find_split_point): Likewise.
19869 (simplify_set): Likewise.
19870 (distribute_notes): Likewise.
19871 * cprop.c (cprop_jump): Likewise.
19872 * cse.c (cse_extended_basic_block): Likewise.
19873 * df-problems.c (can_move_insns_across): Likewise.
19874 * final.c (final): Likewise.
19875 (final_scan_insn): Likewise.
19876 * function.c (emit_use_return_register_into_block): Likewise.
19877 * gcse.c (insert_insn_end_basic_block): Likewise.
19878 * haifa-sched.c (sched_init): Likewise.
19879 * ira.c (find_moveable_pseudos): Likewise.
19880 * loop-invariant.c (find_invariant_insn): Likewise.
19881 * lra-constraints.c (curr_insn_transform): Likewise.
19882 * optabs.c (prepare_cmp_insn): Likewise.
19883 * postreload.c (reload_combine_recognize_const_pattern):
19885 * reload.c (find_reloads): Likewise.
19886 (find_reloads_address_1): Likewise.
19887 * reorg.c (delete_scheduled_jump): Likewise.
19888 (steal_delay_list_from_target): Likewise.
19889 (steal_delay_list_from_fallthrough): Likewise.
19890 (try_merge_delay_insns): Likewise.
19891 (redundant_insn): Likewise.
19892 (fill_simple_delay_slots): Likewise.
19893 (fill_slots_from_thread): Likewise.
19894 (delete_computation): Likewise.
19895 (relax_delay_slots): Likewise.
19896 * sched-deps.c (sched_analyze_2): Likewise.
19897 * sched-rgn.c (add_branch_dependences): Likewise.
19899 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19901 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
19902 that is trivially ded on non cc0 targets.
19903 (simplify_set): Likewise.
19904 (mark_used_regs_combine): Likewise.
19905 * cse.c (new_basic_block): Likewise.
19906 (fold_rtx): Likewise.
19907 (cse_insn): Likewise.
19908 (cse_extended_basic_block): Likewise.
19909 (set_live_p): Likewise.
19910 * rtlanal.c (canonicalize_condition): Likewise.
19911 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
19913 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19915 * conditions.h: Define macros even if HAVE_cc0 is undefined.
19916 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
19917 * final.c: Likewise.
19918 * jump.c: Likewise.
19919 * recog.c: Likewise.
19920 * recog.h: Declare functions even when HAVE_cc0 is undefined.
19921 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
19923 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19925 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
19926 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
19927 * builtins.c (expand_builtin): Remove check if
19928 EH_RETURN_DATA_REGNO is defined.
19929 * df-scan.c (df_bb_refs_collect): Likewise.
19930 (df_get_exit_block_use_set): Likewise.
19931 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
19932 * ira-lives.c (process_bb_node_lives): Likewise.
19933 * lra-lives.c (process_bb_lives): Likewise.
19935 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
19937 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
19938 FIRST_PSEUDO_REG): New.
19939 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
19940 (ARG_POINTER_REGNUM): Define to ARGP_REG.
19941 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
19942 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
19943 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
19944 (FIRST_INT_REG): New.
19945 (LAST_INT_REG): New.
19946 (FIRST_*_REG): Define using *_REG.
19947 (LAST_*_REG): Ditto.
19948 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
19949 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
19950 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
19952 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19954 * expmed.c: (synth_mult): Only assume overlapping
19955 shift with previous steps in alg_sub_t_m2 case.
19957 2015-04-21 Richard Biener <rguenther@suse.de>
19959 PR tree-optimization/65650
19960 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
19961 transitions involving copies.
19962 (set_lattice_value): Adjust for copy lattice state.
19963 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
19964 if that doesn't dominate the merge point.
19965 (bit_value_unop): Adjust what we treat as varying mask.
19966 (bit_value_binop): Likewise.
19967 (bit_value_assume_aligned): Likewise.
19968 (evaluate_stmt): When we simplified to a SSA name record a copy
19969 instead of dropping to varying.
19970 (visit_assignment): Simplify.
19972 * gimple-match.h (gimple_simplify): Add another callback.
19973 * gimple-fold.c (fold_stmt_1): Adjust caller.
19974 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
19975 for the 2nd callback.
19976 * gimple-match-head.c (gimple_simplify): Add a callback that is
19977 used to valueize the stmt operands and use it that way.
19979 2015-04-21 Richard Biener <rguenther@suse.de>
19981 PR tree-optimization/65788
19982 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
19984 2015-04-21 Richard Biener <rguenther@suse.de>
19986 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
19987 vec_construct cost by vec_stmt_cost.
19989 2015-04-21 Richard Biener <rguenther@suse.de>
19991 * cfghooks.h (create_basic_block): Replace with two overloads
19992 for RTL and GIMPLE.
19993 (split_block): Likewise.
19994 * cfghooks.c (split_block): Rename to ...
19995 (split_block_1): ... this.
19996 (split_block): Add two type-safe overloads for RTL and GIMPLE.
19997 (split_block_after_labels): Call split_block_1.
19998 (create_basic_block): Rename to ...
19999 (create_basic_block_1): ... this.
20000 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
20001 (create_empty_bb): Call create_basic_block_1.
20002 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
20003 split_block_after_labels.
20004 * omp-low.c (expand_parallel_call): Likewise.
20005 (expand_omp_target): Likewise.
20006 (simd_clone_adjust): Likewise.
20007 * tree-chkp.c (chkp_get_entry_block): Likewise.
20008 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
20009 create_basic_block overload.
20010 (cgraph_node::expand_thunk): Likewise.
20011 * tree-cfg.c (make_blocks): Likewise.
20012 (handle_abnormal_edges): Likewise.
20013 * tree-inline.c (copy_bb): Likewise.
20015 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20017 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
20019 (*xor_one_cmplsidi3_ze): Likewise.
20021 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
20023 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
20024 use df_remove_problem rather than manually removing problems, leaving
20025 holes in df->problems_in_order[].
20027 2015-04-21 Tom de Vries <tom@codesourcery.com>
20029 PR tree-optimization/65802
20030 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
20032 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20034 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
20036 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
20037 at '.'. Assert that there's enough space for everything.
20039 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
20041 PR tree-optimization/64950
20043 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
20046 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
20049 2015-04-20 Shiva Chen <shiva0217@gmail.com>
20051 PR rtl-optimization/64916
20052 * cfgcleanup.c (values_equal_p): New function.
20053 (can_replace_by): Use it.
20055 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
20058 * doc/invoke.texi ([-Wnarrowing]): Update.
20060 2015-04-20 Jeff Law <law@redhat.com>
20062 PR tree-optimization/65658
20063 * tree-ssa-threadupdate.c (redirection_block_p): Remove
20064 redundant test for GIMPLE_ASSIGN in last change.
20066 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
20068 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
20069 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
20070 (legitimize_tls_address): Ditto.
20071 (ix86_expand_move): Ditto.
20072 (ix86_expand_binary_operator): Remove reload_in_progress checks.
20073 (ix86_expand_unary_operator): Ditto.
20074 * config/i386/predicates.md (index_register_operand): Ditto.
20076 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
20078 * reorg.c (try_merge_delay_insns): Improve correctness checking
20079 for targets with multiple delay slots.
20081 2015-04-20 Jeff Law <law@redhat.com>
20083 PR tree-optimization/65658
20084 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
20087 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
20089 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
20090 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
20093 2015-04-20 Jakub Jelinek <jakub@redhat.com>
20096 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
20098 2015-04-20 Richard Biener <rguenther@suse.de>
20100 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
20101 * gimple-fold.c (gimple_build_valueize): New function.
20102 (gimple_build): Always use gimple_build_valueize as valueize hook.
20104 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
20107 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
20108 and overwrite variable parts if <= 1/2 the elements are variable.
20110 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
20112 PR rtl-optimization/65805
20113 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
20114 Don't use difference of offset and previous offset if
20115 update_sp_offset is non-zero.
20116 (eliminate_regs_in_insn): Ditto.
20117 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
20118 lra_eliminate_regs_1 call.
20119 * lra-constraints.c (get_equiv_with_elimination): Ditto.
20121 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
20123 * hash-table.h: Remove version of hash_table that stored value_type *.
20124 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
20125 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
20126 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
20127 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
20128 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
20129 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
20130 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
20131 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
20132 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
20133 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
20134 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
20135 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
20136 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
20137 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
20138 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
20139 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
20141 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20142 Jakub Jelinek <jakub@redhat.com>
20145 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
20146 subsequent SH_NONE operand does not overwrite an existing *special
20148 (adjust_extract): Handle case where a vec_extract operation is
20149 wrapped in a PARALLEL.
20151 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
20154 * config/i386/i386.c (ix86_binds_local_p): Define only if
20155 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
20157 2015-04-17 Jeff Law <law@redhat.com>
20159 PR tree-optimization/47679
20160 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
20161 * tree-ssa-scopedtables.c: New file.
20162 * tree-ssa-scopedtables.h: New file.
20163 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
20164 (const_and_copies): Change name/type.
20165 (record_const_or_copy): Move into tree-ssa-scopedtables.c
20166 (record_const_or_copy_1): Similarly.
20167 (restore_vars_to_original_value): Similarly.
20168 (pass_dominator::execute): Create and destroy const_and_copies table.
20169 (thread_across_edge): Update passing of const_and_copies.
20170 (record_temporary_equivalence): Use method calls rather than
20171 manipulating const_and_copies directly.
20172 (record_equality, cprop_into_successor_phis): Similarly.
20173 (dom_opt_dom_walker::before_dom_children): Similarly.
20174 (dom_opt_dom_walker::after_dom_children): Similarly.
20175 (eliminate_redundant_computations): Similarly.
20176 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
20177 (record_temporary_equivalence): Likewise.
20178 (invalidate_equivalences): Likewise.
20179 (record_temporary_equivalences_from_phis): Update due to type
20180 change of const_and_copies. Use method calls rather than
20181 manipulating the stack directly.
20182 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
20183 (thread_through_normal_block, thread_across_edge): Likewise.
20184 (thread_across_edge): Likewise.
20185 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
20186 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
20188 (identify_jump_threads): Update due to type change of equiv_stack.
20189 (finalize_jump_threads): Delete the equiv_stack when complete.
20191 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
20193 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
20194 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
20195 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
20197 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
20200 * config.gcc: Exit with a comment when we do not have a major version
20201 number for the FreeBSD target.
20203 2015-04-17 Jakub Jelinek <jakub@redhat.com>
20206 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
20207 maybe_allows_mem bitfields.
20208 (maybe_allows_none_start, maybe_allows_none_end,
20209 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
20210 maybe_allows_mem_end): New variables.
20211 (compute_maybe_allows): New function.
20212 (add_constraint): Use it to initialize maybe_allows_reg and
20213 maybe_allows_mem fields.
20214 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
20215 is_address constraints such that those that allow neither mem nor
20216 reg come first, then those that only allow reg but not mem, then
20217 those that only allow mem but not reg, then the rest.
20218 (write_allows_reg_mem_function): New function.
20219 (write_tm_preds_h): Call it.
20220 * stmt.c (parse_output_constraint, parse_input_constraint): Use
20221 the generated insn_extra_constraint_allows_reg_mem function
20222 instead of always setting *allows_reg = true; *allows_mem = true;
20223 for unknown extra constraints.
20225 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
20228 * output.h (default_binds_local_p_3): New.
20229 * varasm.c (default_binds_local_p_3): Make it public. Take an
20230 argument to indicate if common symbol may be local. If common
20231 symbol may be local, treat non-external variable as defined
20233 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
20234 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
20235 * config/i386/i386.c (ix86_binds_local_p): New.
20236 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
20237 ix86_binds_local_p.
20239 2015-04-17 Jakub Jelinek <jakub@redhat.com>
20242 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
20243 trying mem_loc_descriptor on XEXP (rtl, 0).
20245 2015-04-17 Martin Liska <mliska@suse.cz>
20247 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
20248 Release symbol_compare_collection.
20249 * ipa-reference.c: Add TODO that a vector should be released.
20251 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
20254 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
20255 to new AVR-LibC file layout (bug #44574).
20256 (*avrlibc_devicelib): Same.
20257 * config/avr/avr-mcus.def: Adjust comments.
20258 * config/avr/avr.opt (nodevicelib): Adjust help.
20260 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
20262 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
20264 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
20267 * gimplify.c (gimplify_init_constructor): Always emit a
20268 side-effecting constructor.
20270 2015-04-17 Tom de Vries <tom@codesourcery.com>
20272 PR tree-optimization/64950
20273 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
20274 in cfun->curr_properties.
20275 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
20276 if we generate an IFN_VA_ARG.
20277 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
20278 function if PROP_gimple_lva is not set in src function.
20280 2015-04-17 Tom de Vries <tom@codesourcery.com>
20281 Michael Matz <matz@suse.de>
20283 PR tree-optimization/64950
20284 * gimple-iterator.c (update_modified_stmts): Remove static.
20285 * gimple-iterator.h (update_modified_stmts): Declare.
20286 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
20287 (gimplify_va_arg_internal): New function.
20288 (gimplify_va_arg_expr): Use IFN_VA_ARG.
20289 * gimplify.h (gimplify_va_arg_internal): Declare.
20290 * internal-fn.c (expand_VA_ARG): New unreachable function.
20291 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
20292 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
20293 (expand_ifn_va_arg): New function.
20294 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
20295 (pass_stdarg::execute): Call expand_ifn_va_arg.
20296 (pass_data_lower_vaarg): New pass_data.
20297 (pass_lower_vaarg): New gimple_opt_pass.
20298 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
20299 (make_pass_lower_vaarg): New function.
20300 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
20301 properties_required field.
20302 * passes.def (all_passes): Add pass_lower_vaarg.
20303 * tree-pass.h (PROP_gimple_lva): Add define.
20304 (make_pass_lower_vaarg): Declare.
20306 2015-04-17 Tom de Vries <tom@codesourcery.com>
20308 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
20309 * calls.c (call_expr_flags): Same.
20311 2015-04-17 Tom de Vries <tom@codesourcery.com>
20313 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
20314 (pass_stdarg::execute): ... here.
20316 2015-04-17 Tom de Vries <tom@codesourcery.com>
20317 Michael Matz <matz@suse.de>
20319 * tree-cfg.c (make_blocks_1): Factor out of ...
20320 (make_blocks): ... here.
20321 (make_edges_bb): Factor out of ...
20322 (make_edges): ... here.
20323 (gimple_find_sub_bbs): New function.
20324 * tree-cfg.h (gimple_find_sub_bbs): Declare.
20326 2015-04-17 Tom de Vries <tom@codesourcery.com>
20328 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
20330 2015-04-17 Yury Gribov <y.gribov@samsung.com>
20332 * asan.c (set_sanitized_sections): New function.
20333 (section_sanitized_p): Ditto.
20334 (asan_protect_global): Optionally sanitize user-defined
20336 * asan.h (set_sanitized_sections): Declare new function.
20337 * common.opt (fsanitize-sections): New option.
20338 * doc/invoke.texi (-fsanitize-sections): Document new option.
20339 * opts-global.c (handle_common_deferred_options): Handle new
20342 2015-04-17 Jakub Jelinek <jakub@redhat.com>
20345 * dwarf2out.c (loc_list_from_tree): Return NULL
20346 for DEBUG_EXPR_DECL.
20348 2015-04-17 Christian Bruel <christian.bruel@st.com>
20350 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
20353 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20355 * ira-color.c (setup_left_conflict_sizes_p): Do not process
20356 node itself when computing left conflict subnode size.
20358 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
20360 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
20361 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
20362 *fop_<mode>_1_sse using enabled attribute. Use
20363 register_mixssei387nonimm_operand operand 1 predicate. Change
20364 alternative 3 constraints from "x" to "v".
20366 2015-04-16 Richard Biener <rguenther@suse.de>
20368 PR tree-optimization/65774
20369 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
20370 bit-value tracking on.
20372 2015-04-16 Richard Biener <rguenther@suse.de>
20374 PR tree-optimization/64277
20375 * tree-vrp.c (check_array_ref): Fix anti-range handling,
20376 simplify upper bound handling.
20377 (search_for_addr_array): Simplify.
20378 (check_array_bounds): Handle ADDR_EXPRs here.
20379 (check_all_array_refs): Simplify.
20381 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
20383 * config/i386/i386.c (print_reg): Rewrite function.
20385 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20387 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
20388 Invert the condition.
20390 2015-04-16 Renlin Li <renlin.li@arm.com>
20392 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
20393 simplifications for UNSIGNED_FLOAT.
20395 2015-04-16 Nick Clifton <nickc@redhat.com>
20397 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
20399 (enum rl78_cpu_type): New.
20400 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
20401 (umulhi3_shift_virt): Remove m constraint from operand 1.
20402 (umulqihi3_virt): Likewise.
20403 * config/rl78/rl78.c (rl78_option_override): Add code to process
20404 -mcpu and -mmul options.
20405 (rl78_alloc_physical_registers): Add code to handle divhi and
20406 divsi valloc attributes.
20407 (set_origin): Likewise.
20408 * config/rl78/rl78.h (RL78_MUL_G14): Define.
20409 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
20410 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
20412 (ASM_SPEC): Pass -mcpu on to assembler.
20413 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
20414 (mulqi3_rl78): Likewise.
20415 (mulhi3_g13): Likewise.
20416 (mulhi3): Generate the G13 or G14 versions of the insn directly.
20417 (mulsi3): Likewise.
20418 (mulhi3_g14): Add clobbers of AX and BC.
20419 (mulsi3_g14): Likewise.
20420 (mulsi3_g13): Likewise.
20421 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
20422 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
20423 * config/rl78/rl78.opt (mmul): Initialise value to
20425 (mcpu): New option.
20426 (m13, m14, mrl78): New option aliases.
20427 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
20428 (MULTILIB_DIRNAMES): Add g13 and g14.
20429 * doc/invoke.texi: Document -mcpu and -mmul options.
20431 2015-04-16 Richard Biener <rguenther@suse.de>
20433 * tree-ssa-ccp.c (likely_value): See if we have operands that
20434 are marked as never simulate again and return CONSTANT in this
20436 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
20437 not have any operands that will be simulated again as
20438 not being simulated again.
20440 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
20442 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
20443 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
20444 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
20446 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
20448 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
20449 *float<SWI48:mode><MODEF:mode>2_sse.
20450 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
20452 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
20455 2015-04-15 Tom de Vries <tom@codesourcery.com>
20458 * function.c (push_dummy_function): New function.
20459 (init_dummy_function_start): Use push_dummy_function.
20460 (pop_dummy_function): New function. Factored out of ...
20461 (expand_dummy_function_end): ... here.
20462 * function.h (push_dummy_function, pop_dummy_function): Declare.
20463 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
20464 pop_dummy_function.
20465 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
20467 2015-04-15 Jeff Law <law@redhat.com>
20469 PR tree-optimization/47679
20470 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
20471 need for forward declaration in upcoming changes.
20472 (record_conditions, record_edge_info): Likewise.
20474 PR rtl-optimization/42522
20475 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
20476 SIGN_EXTRACT as a whole object rather than simplifying
20479 2015-04-15 Jakub Jelinek <jakub@redhat.com>
20482 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
20483 and GIMPLE_PREDICT use break instead of return true. For
20484 GIMPLE_EH_DISPATCH, compare dispatch region.
20486 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
20488 * doc/extend.texi (__sync Builtins): Simplify some text. Update
20489 details about the implementation. Make clear preference for
20490 __atomic builtins. Reduce possibility of future change.
20492 2015-04-15 Nick Clifton <nickc@redhat.com>
20494 * config/rx/rx.opt (mallow-string-insns): New option.
20495 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
20496 builtin if string instructions are denied.
20497 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
20498 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
20500 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
20501 * config/rx/rx.md (movstr): Enable pattern only if string
20502 instructions are allowed.
20503 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
20504 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
20505 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
20506 (MULTILIB_DIRNAMES): Add no-strings.
20507 * doc/invoke.texi: Document -mno-allow-string-insns.
20509 2015-04-15 Alan Modra <amodra@gmail.com>
20513 PR middle-end/36043
20514 * calls.c (load_register_parameters): Don't load past end of
20515 mem unless suitably aligned.
20517 2015-04-15 Nick Clifton <nickc@redhat.com>
20519 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
20520 decrement instruction as being frame related.
20521 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
20523 If zero extending a function address enclose the operation in
20525 (rl78_preferred_reload_class): New function.
20526 (TARGET_PREFERRED_RELOAD_CLASS): Define.
20527 * config/rl78/rl78.md: Remove useless constraints in expanders.
20528 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
20529 (mulhi3_rl78): Likewise.
20530 (mulhi3_g13): Likewise.
20531 (mulsi3_rl78): Likewise.
20532 (es_addr): Move to before the multiply patterns.
20534 2015-04-15 Alan Modra <amodra@gmail.com>
20536 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
20537 and sequence_stack. Add seq.
20538 (seq_stack): Delete.
20539 * function.c (prepare_function_start): Don't access x_last_insn.
20540 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
20541 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
20542 * emit_rtl.c (start_sequence, push_topmost_sequence,
20543 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
20544 sequence accessors.
20545 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
20546 remove_insn): Likewise. Simplify.
20547 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
20548 and pop_topmost_sequence.
20549 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
20551 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
20553 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
20556 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
20559 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
20561 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
20562 (LEGACY_INT_REGNO_P): Ditto.
20563 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
20564 (ANY_MASK_REG_P): Remove.
20565 (BND_REG_P): Rename from ANY_BND_REG_P.
20566 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
20567 legacy integer registers. Do not handle MMX_REG_P in a special way.
20568 Merge 64byte and 32byte SSE handling.
20570 2015-04-14 Nick Clifton <nickc@redhat.com>
20572 * expr.c (expand_assignment): Force an address offset computation
20573 into a register before changing its mode.
20574 (expand_expr_real_1): Likewise.
20576 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
20578 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
20579 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
20580 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
20581 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
20582 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
20583 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
20584 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
20585 and __aarch64_vget_lane_any.
20587 2015-04-14 Jakub Jelinek <jakub@redhat.com>
20589 PR rtl-optimization/65761
20590 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
20591 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
20593 2015-04-14 Richard Biener <rguenther@suse.de>
20595 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
20596 (graphite_can_represent_scev): Use POINTER_TYPE_P.
20598 2015-04-14 Richard Biener <rguenther@suse.de>
20600 PR tree-optimization/65758
20601 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
20603 (ccp_lattice_meet): Likewise.
20604 (bit_value_unop): Likewise.
20605 (bit_value_binop): Likewise.
20606 (bit_value_assume_aligned): Likewise.
20608 2015-04-14 Christian Bruel <christian.bruel@st.com>
20610 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
20613 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
20615 PR tree-optimization/63387
20616 * match.pd ((x unord x) | (y unord y) -> (x unord y),
20617 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
20619 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
20621 * config/i386/predicates.md (any_QIreg_operand): Rename from
20622 q_regs_operand. Do not process subregs.
20623 (QIreg_operand): Use QI_REGNO_P predicate.
20624 (ext_QIreg_operand): Ditto.
20625 (ext_register_operand): Ditto.
20626 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
20627 (AND splitters): Ditto.
20628 (AND with -65536 splitter): Add SWI48 mode for operand 0.
20629 (AND with -256 splitter): Use any_QIreg_operand predicate and
20630 SWI248 mode for operand 0.
20631 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
20632 mode for operand 0.
20633 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
20635 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
20637 * doc/plugins.texi: Rewrite first introductory paragraph.
20639 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
20641 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
20642 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
20644 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
20646 * ipa-profie.c (ipa_profile): Check number of parameters
20647 and possible polymorphic call targets before
20650 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
20652 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
20653 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
20655 2015-04-13 Richard Biener <rguenther@suse.de>
20657 PR tree-optimization/65204
20658 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
20659 takens for bit-CCP.
20661 2015-04-13 Richard Biener <rguenther@suse.de>
20664 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
20665 and cond_not_taken_branch_cost to 4 and 2.
20666 (bdver2_cost): Likewise.
20667 (bdver3_cost): Likewise.
20668 (bdver4_cost): Likewise.
20670 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
20672 * hash-table.h (hash_table constructor): Add mem stats.
20673 (alloc_entries): Likewise.
20675 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
20677 * ipa-cp.c (ipcp_driver): Relase prev_edge.
20678 * passes.c (execute_one_pass): Only add transform if pass has one.
20680 2015-04-12 Joseph Myers <joseph@codesourcery.com>
20682 * config/i386/i386.c (ix86_option_override_internal): Don't set
20683 -fprefetch-loop-arrays if optimizing for size.
20685 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
20686 Gerald Pfeifer <gerald@pfeifer.com>
20688 * doc/contrib.texi (Contributors): Add Martin Jambor and
20691 2015-04-12 Jakub Jelinek <jakub@redhat.com>
20693 * BASE-VER: Set to 6.0.0.
20695 PR tree-optimization/65747
20696 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
20697 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
20699 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
20701 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
20702 sentence. Improve grammar.
20704 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
20706 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
20708 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
20711 * ipa-inline-transform.c (speculation_removed): Remove static var.
20712 (check_speculations): New function.
20713 (clone_inlined_nodes): Do not check spculations.
20714 (inline_call): Call check_speculations.
20715 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
20716 consider non-invariants.
20718 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
20719 Martin Liska <mliska@suse.cz>
20722 * ipa-icf.c (sem_item::compare_cgraph_references): function and
20723 variable can not match.
20724 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
20725 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
20727 2015-04-11 Jakub Jelinek <jakub@redhat.com>
20729 PR tree-optimization/65735
20730 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
20731 Remove visited_phis argument, add visited_bbs, avoid recursing into the
20732 same bb rather than just into the same phi node.
20733 (thread_through_normal_block): Adjust caller.
20735 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
20737 * doc/contrib.texi (Contributors): Add Ira Rosen.
20739 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
20741 * gcov.c (find_source): Fix miswording in error message.
20742 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
20743 (ix86_expand_sse_comi_round): Fix typo in error message.
20745 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
20747 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
20749 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
20751 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
20753 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
20756 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
20757 Print bad_spills_num and insn_pseudos_num.
20759 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20762 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
20763 when creating +1 values for SImode.
20765 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
20768 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
20771 2015-04-10 Jakub Jelinek <jakub@redhat.com>
20772 Iain Sandoe <iain@codesourcery.com>
20775 * configure: Regenerate.
20777 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
20780 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
20782 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
20784 * doc/contrib.texi (Contributors): Add John Marino.
20786 2015-04-09 Jakub Jelinek <jakub@redhat.com>
20788 PR tree-optimization/65709
20789 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
20790 TREE_TYPE (TREE_TYPE (t)).
20792 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
20795 * lra-int.h (lra_bad_spill_regno_start): New.
20796 * lra.c (lra_bad_spill_regno_start): New.
20797 (lra): Set up lra_bad_spill_regno_start. Set up
20798 lra_constraint_new_regno_start unconditionally.
20799 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
20802 2015-04-09 Marek Polacek <polacek@redhat.com>
20803 Jakub Jelinek <jakub@redhat.com>
20805 PR middle-end/65554
20806 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
20807 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
20810 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
20812 PR rtl-optimization/65693
20813 * combine.c (is_parallel_of_n_reg_sets): Move outside of
20816 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
20819 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
20820 device specs file if "device-specs%s" didn't resolve to a path.
20822 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
20825 * config/i386/i386.c (fixup_modeless_constant): New.
20826 (ix86_expand_args_builtin): Fixup modeless constant operand.
20827 (ix86_expand_round_builtin): Ditto.
20828 (ix86_expand_special_args_builtin): Ditto.
20829 (ix86_expand_builtin): Ditto.
20831 2015-04-09 Jakub Jelinek <jakub@redhat.com>
20834 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
20835 any pow2 integer in between 2 and 0x80000000U inclusive.
20837 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
20839 PR rtl-optimization/65693
20840 * combine.c (is_parallel_of_n_reg_sets): Change first argument
20841 from an rtx_insn * to an rtx.
20842 (try_combine): Adjust both callers. Use it once more.
20844 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
20846 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
20847 (chkp_make_static_const_bounds): Search existing
20848 symbol by assembler name. Use make_decl_one_only.
20849 (chkp_get_zero_bounds_var): Remove node search which
20850 is now performed in chkp_make_static_const_bounds.
20851 (chkp_get_none_bounds_var): Likewise.
20853 2015-04-08 Michael Witten <mfwitten@gmail.com>
20855 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
20858 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20860 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
20862 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
20864 * doc/extend.texi (__sync Builtins): Fix grammar.
20866 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20868 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
20870 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20872 * varasm.c (emit_local): Move definition of align.
20874 2015-04-08 Julian Brown <julian@codesourcery.com>
20876 * config/nvptx/mkoffload.c (process): Support variable mapping.
20878 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
20880 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
20882 (alpha_write_one_linkage): Correct typo.
20884 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
20886 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
20888 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
20890 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
20892 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
20894 * tree-chkp.h (chkp_insert_retbnd_call): New.
20895 * tree-chkp.c (chkp_insert_retbnd_call): New.
20896 * ipa-split.c (insert_bndret_call_after): Remove.
20897 (split_function): Use chkp_insert_retbnd_call.
20898 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
20899 bounds for instrumented functions.
20901 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
20904 * calls.c (initialize_argument_information): When producing tail
20905 call also turn SSA_NAMES passed by references to original PARM_DECLs
20907 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
20910 * lra-remat.c (do_remat): Process input and non-input insn
20911 registers separately.
20913 2015-04-07 Jakub Jelinek <jakub@redhat.com>
20916 * valtrack.c (debug_lowpart_subreg): New function.
20917 (dead_debug_insert_temp): Use it.
20919 PR middle-end/65680
20920 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
20921 into signed HOST_WIDE_INT the same as negative bit_offset.
20923 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
20925 * ipa-comdats.c (ipa_comdats): Visit all thunks
20926 to set proper comdat group.
20928 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20931 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
20932 on constants for NEON VSTRUCT modes.
20934 2015-04-07 Jakub Jelinek <jakub@redhat.com>
20935 Iain Sandoe <iain@codesourcery.com>
20938 * configure: Regenerate.
20940 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
20943 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
20944 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
20945 that LFD is used to load double constants instead of LFS. Add
20946 defaults for all costs structures. Add comments for missing
20947 initialization fields.
20948 (size32_cost): Likewise.
20949 (size64_cost): Likewise.
20950 (rs64a_cost): Likewise.
20951 (mpccore_cost): Likewise.
20952 (ppc403_cost): Likewise.
20953 (ppc405_cost): Likewise.
20954 (ppc440_cost): Likewise.
20955 (ppc476_cost): Likewise.
20956 (ppc601_cost): Likewise.
20957 (ppc603_cost): Likewise.
20958 (ppc604_cost): Likewise.
20959 (ppc604e_cost): Likewise.
20960 (ppc620_cost): Likewise.
20961 (ppc630_cost): Likewise.
20962 (ppccell_cost): Likewise.
20963 (ppc750_cost): Likewise.
20964 (ppc7450_cost): Likewise.
20965 (ppc8540_cost): Likewise.
20966 (ppce300c2c3_cost): Likewise.
20967 (ppce500mc_cost): Likewise.
20968 (ppce500mc64_cost): Likewise.
20969 (ppce5500_cost): Likewise.
20970 (ppce6500_cost): Likewise.
20971 (titan_cost): Likewise.
20972 (power4_cost): Likewise.
20973 (power6_cost): Likewise.
20974 (power7_cost): Likewise.
20975 (power8_cost): Likewise.
20976 (ppca2_cost): Likewise.
20977 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
20979 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
20980 instead of XXLOR to copy SFmode to clear out dirty bits created
20981 when SFmode denormals are generated.
20982 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
20983 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
20985 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
20987 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
20988 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
20989 * config/aarch64/aarch64-tune.md: Regenerate.
20991 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
20993 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
20994 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
20995 * config/arm/arm-cores.def (exynos-m1): New core.
20996 * config/arm/arm-tune.md: Regenerate.
20997 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
20998 * config/arm/bpabi.h: Likewise.
21000 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
21002 * ipa-cp (set_single_call_flag): Remove too
21003 restrictive assert.
21005 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
21007 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
21008 GOMP_offload_unregister from the destructor.
21010 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
21012 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
21013 flags for instrumentation thunk.
21014 (chkp_produce_thunks): Likewise.
21016 2015-04-05 Martin Liska <mliska@suse.cz>
21019 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
21020 has computed data structure.
21021 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
21023 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
21025 * invoke.texi (inline-unit-growth): Increase growth to 20%
21026 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
21028 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
21031 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
21033 (lra_rematerialization_iter): New.
21034 * lra.c (lra): Initialize lra_rematerialization_iter.
21035 Stop updating lra_constraint_new_regno_start after switching of
21036 inheritance and rematerialization.
21037 * lra-remat.c (lra_rematerialization_iter): New.
21038 (lra_remat): Add printing pass iteration. Do rematerialization
21039 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
21041 2015-04-04 Richard Biener <rguenther@suse.de>
21043 PR tree-optimization/64909
21044 PR tree-optimization/65660
21045 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
21046 to take a cost vector for scalar iteration cost.
21047 (vect_get_single_scalar_iteration_cost): Likewise.
21048 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
21049 Compute the scalar iteration cost into a cost vector.
21050 (vect_get_known_peeling_cost): Use the scalar cost vector to
21051 account for the cost of the peeled iterations.
21052 (vect_estimate_min_profitable_iters): Likewise.
21053 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
21056 2015-04-04 Alan Modra <amodra@gmail.com>
21060 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
21061 0.0 constant unless TARGET_VSX.
21062 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
21065 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
21068 * ipa-inline-transform.c (inline_call): Skip sanity check to work
21071 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
21074 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
21075 speculative indirect edges to avoid ordering issue.
21077 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
21080 * ipa-inline.c (edge_badness): Add combined size to the denominator.
21082 2015-04-03 Jakub Jelinek <jakub@redhat.com>
21084 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
21085 TYPE_ARTIFICIAL on the .omp_data* types.
21087 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21089 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
21090 instrumentation thunks.
21092 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21094 * config/i386/i386.c (ix86_expand_call): Avoid nested
21095 PARALLEL in returned call value.
21097 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21099 * lto-cgraph.c (input_cgraph_1): Always link instrumented
21100 assembler name with original one.
21102 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
21104 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
21106 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
21108 Revert parts of r216820.
21109 * config/i386/i386.md (movqi_internal): Correct type calculation
21110 for alternatives 3 and 5.
21112 2015-04-02 Jakub Jelinek <jakub@redhat.com>
21114 PR preprocessor/61977
21115 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
21116 predefine __vector/__bool/__pixel macros nor context sensitive
21117 macros for CLK_ASM.
21118 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
21120 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
21122 * config/pa/pa.c (pa_output_move_double): Directly handle register
21123 indexed memory operand. Simplify handling of scaled register indexed
21126 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21129 * config/i386/linux-common.h (MPX_SPEC): New.
21130 (CHKP_SPEC): Add MPX_SPEC.
21131 * doc/invoke.texi (-fcheck-pointer-boudns): Document
21132 possible issues with '-z bndplt' support in linker.
21134 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
21136 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
21137 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
21138 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
21139 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
21140 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
21142 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
21144 * config/i386/sync.md (UNSPEC_MOVA): Remove.
21145 (atomic_load<mode>): Change operand 0 predicate to
21146 nonimmediate_operand and fix up the destination when needed.
21148 (atomic_loaddi_fpu): Use UNSPEC_LDA.
21149 (atomic_store<mode>): Change operand 1 predicate to
21150 nonimmendate_operand and move the source to register when needed.
21152 (atomic_store<mode>_1): Use UNSPEC_STA.
21153 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
21154 Fix moves from memory operand. Use UNSPEC_STA.
21156 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
21158 * expmed.c (strict_volatile_bitfield_p): Check that the access will
21159 not cross a MODESIZE boundary.
21160 (store_bit_field, extract_bit_field): Added assertions in the
21161 strict volatile bitfields code path.
21163 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
21166 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
21167 Increase args array size by one to avoid buffer overflow.
21169 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
21171 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
21173 * ipa-inline.c (edge_badness): Add wrapper penalty.
21174 (sum_callers): Move up.
21175 (inline_small_functions): Set single_caller.
21176 * ipa-inline.h (inline_summary): Add single_caller.
21177 * ipa-split.c (split_function): Set split_part.
21178 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
21179 * cgraph.h (cgraph_node): Add split_part.
21181 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
21184 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
21185 Do not split operands 0 and operands 2 to halfmode.
21186 (atomic_compare_and_swap<mode>): Update for
21187 atomic_compare_and_swap<dwi>_doubleword changes.
21189 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
21191 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
21192 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
21193 no caching is done.
21195 2015-03-31 Martin Liska <mliska@suse.cz>
21198 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
21199 has already filled up function summary.
21200 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
21202 2015-03-31 Richard Biener <rguenther@suse.de>
21204 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
21207 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
21209 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
21211 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
21212 (s390_asm_output_function_label): Adapt to new signature of
21213 s390_function_num_hotpatch_hw
21214 Optimise the code generating assembler output.
21215 Add comments to assembler file.
21217 2015-03-31 Richard Biener <rguenther@suse.de>
21219 PR middle-end/65626
21220 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
21221 of the noreturn call so it is last and cleanup_control_flow_bb
21222 can do the CFG part.
21224 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
21227 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
21228 same_comdat_group for external symbols.
21229 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
21230 infinite same_comdat_group traversal loop.
21232 2015-03-31 Jakub Jelinek <jakub@redhat.com>
21235 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
21236 automatically to $headers.
21238 2015-03-30 Jakub Jelinek <jakub@redhat.com>
21241 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
21242 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
21244 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
21246 * ipa-prop.c (param_type_may_change_p): Likewise.
21247 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
21248 (remove_unused_scope_block_p): Add in_ctor_dtor_block
21249 argument. Before inlining, preserve
21250 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
21251 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
21253 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
21255 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21258 * ipa-inline.c (edge_badness): Base denominator on callee's
21261 2015-03-27 Martin Jambor <mjambor@suse.cz>
21264 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
21265 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
21266 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
21267 node_calling_single_call.
21268 * ipa-cp.c (count_callers): New function.
21269 (set_single_call_flag): Likewise.
21270 (initialize_node_lattices): Count callers and set single_flag_call if
21272 (incorporate_penalties): New function.
21273 (good_cloning_opportunity_p): Use it, dump new flags.
21274 (propagate_constants_topo): Set node_within_scc flag if appropriate.
21275 * doc/invoke.texi (ipa-cp-recursion-penalty,
21276 ipa-cp-single-call-pentalty): Document.
21278 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21281 * symtab.c (symtab_node::get_partitioning_class): Register vars
21283 * varpool.c (symbol_table::output_variables) Do not assemble unefined
21284 decls for non-symbols.
21286 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
21289 * output.h (default_binds_local_p_2): New.
21290 * varasm.c (default_binds_local_p_2): Renamed to ...
21291 (default_binds_local_p_3): This. Don't return true on protected
21292 data symbol if protected data may be external.
21293 (default_binds_local_p): Use default_binds_local_p_3.
21294 (default_binds_local_p_1): Likewise.
21295 (default_binds_local_p_2): New.
21296 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
21297 default_binds_local_p_2 if TARGET_MACHO is undefined.
21299 2015-03-27 Jakub Jelinek <jakub@redhat.com>
21302 * config/i386/i386.c (legitimize_pic_address): If base
21303 is SYMBOL_REF or LABEL_REF using %rip addressing, force
21304 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
21306 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21309 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
21312 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21315 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
21316 of optimized out indirect call.
21317 (redirect_to_unreachable): Always build symbol table node for
21318 BUILT_IN_UNREACHABLE
21320 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
21323 * ira-costs.c (record_reg_classes): Process all constraint string
21326 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
21328 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
21332 * config/c6x/constraints.md (S3): New constraint.
21333 * config/c6x/c6x.md (real_jump): Use it.
21335 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21337 PR middle-end/65595
21338 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
21339 do redirection if the call is not optimized out.
21341 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
21344 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
21345 (fchkp-check-incomplete-type): Add LTO.
21346 (fchkp-zero-input-bounds-for-main): Likewise.
21347 (fchkp-first-field-has-own-bounds): Likewise.
21348 (fchkp-narrow-bounds): Likewise.
21349 (fchkp-narrow-to-innermost-array): Likewise.
21350 (fchkp-use-static-bounds): Likewise.
21351 (fchkp-use-static-const-bounds): Likewise.
21352 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
21354 2015-03-27 Marek Polacek <polacek@redhat.com>
21356 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
21358 2015-03-27 Marek Polacek <polacek@redhat.com>
21361 * ubsan.c (ubsan_create_edge): New function.
21362 (instrument_bool_enum_load): Call it.
21363 (instrument_nonnull_arg): Likewise.
21364 (instrument_nonnull_return): Likewise.
21365 (instrument_object_size): Likewise.
21367 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21369 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
21372 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21375 * lto-streamer.h (class lto_location_cache): New.
21376 (struct data_in): Add location_cache.
21377 (lto_input_location): Update prototype.
21378 (stream_input_location_now): New.
21379 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
21380 pointer to location.
21381 (stream_input_location): Update.
21382 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
21383 (warn_odr): Apply location cache before warning.
21384 (lto_input_location): Update prototype.
21385 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
21386 Use stream_input_location_now.
21387 * lto-streamer-in.c (lto_location_cache::current_cache): New static
21389 (lto_location_cache::cmp_loc): New function.
21390 (lto_location_cache::apply_location_cache): New function.
21391 (lto_location_cache::accept_location_cache): New function.
21392 (lto_location_cache::revert_location_cache): New function.
21393 (lto_location_cache::input_location): New function.
21394 (lto_input_location): Do location caching.
21395 (stream_input_location_now): New function.
21396 (input_eh_region, input_struct_function_base): Use
21397 stream_input_location_now.
21398 (lto_data_in_create): use new.
21399 (lto_data_in_delete): Use delete.
21400 * tree-streamer-in.c (unpack_ts_block_value_fields,
21401 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
21402 lto_input_ts_exp_tree_pointers): Update for cached location api.
21404 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21407 * passes.def: Add pass_nothrow.
21408 * ipa-pure-const.c: (pass_data_nothrow): New.
21409 (pass_nothrow): New.
21410 (pass_nothrow::execute): New.
21411 (make_pass_nothrow): New.
21412 * tree-pass.h (make_pass_nothrow): Declare.
21414 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21416 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
21417 edge to change by speculation resolution or redirection.
21418 (edge_set_predicate): Likewise.
21419 (inline_summary_t::duplicate): Likewise.
21420 (remap_edge_summaries): Likewise.
21422 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21424 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
21426 (can_inline_edge_p): Relax option matching for always inline functions.
21428 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
21431 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
21432 Check operand 4 and operand 0 for equality.
21433 (avx512f_vextract<shuffletype>32x4_1_maskm):
21434 Check operand 6 and operand 0 for equality.
21435 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
21437 (vec_extract_hi_<mode>_maskm): Ditto.
21439 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21441 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
21442 dead calls back to live.
21443 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
21445 (cgraph_node::verify_node): ... here; verify only callee edges,
21447 * cif-code.def (CILK_SPAWN): New code.
21449 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21451 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
21452 (edge_set_predicate): Use it to mark unreachable edges.
21453 (inline_summary_t::duplicate): Remove unnecesary code.
21454 (remap_edge_summaries): Likewise.
21455 (dump_inline_summary): Report contains_cilk_spawn.
21456 (compute_inline_parameters): Compute contains_cilk_spawn.
21457 (inline_read_section, inline_write_summary): Stream
21458 contains_cilk_spawn.
21459 * ipa-inline.c (can_inline_edge_p): Do not touch
21460 DECL_STRUCT_FUNCTION that may not be available;
21461 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
21462 remove check for callee_fun->can_throw_non_call_exceptions and
21463 replace it by optimization attribute check; check for flag_exceptions.
21464 * ipa-inline-transform.c (inline_call): Maintain
21465 DECL_FUNCTION_PERSONALITY
21466 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
21468 2015-03-26 Jakub Jelinek <jakub@redhat.com>
21470 PR tree-optimization/65551
21471 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
21472 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
21474 2015-03-26 Richard Biener <rguenther@suse.de>
21476 PR middle-end/65555
21477 * tree-cfg.c (verify_gimple_call): Do not require a call to
21478 have no LHS if it wasn't recognized as control altering yet.
21480 2015-03-26 Jakub Jelinek <jakub@redhat.com>
21482 PR tree-optimization/64715
21483 * passes.def: Add another instance of pass_object_sizes before ccp1.
21484 * tree-object-size.c (pass_object_sizes::execute): In
21485 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
21486 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
21487 __bos result and the computed constant. Remove redundant
21488 checks, obsoleted by gimple_call_builtin_p test.
21490 * var-tracking.c (variable_tracking_main_1): Don't track
21491 variables for targetm.no_register_allocation targets.
21493 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
21495 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
21496 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
21498 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
21501 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
21502 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
21503 0.0 is correctly setup.
21504 (extenddftf2_internal): Likewise.
21506 2015-03-25 Sebastian Pop <s.pop@samsung.com>
21508 PR tree-optimization/65177
21509 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
21511 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
21512 edges not adjacent on the path to the original code.
21514 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
21517 * doc/install.texi (Building a native compiler): Document new
21518 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
21519 configuration assumes that the host supports the linker plugin.
21521 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
21524 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
21525 chain for generated call.
21527 2015-03-25 Richard Biener <rguenther@suse.de>
21529 * passes.c (pass_manager::execute_early_local_passes): Guard
21530 execution of pass_chkp_instrumentation_passes with
21531 flag_check_pointer_bounds.
21532 (pass_chkp_instrumentation_passes::gate): Likewise.
21534 2015-03-25 Martin Liska <mliska@suse.cz>
21536 PR tree-optimization/65538
21537 * symbol-summary.h (function_summary::~function_summary):
21538 Relese memory for allocated summaries.
21539 (function_summary::release): New function.
21541 2015-03-25 Jakub Jelinek <jakub@redhat.com>
21544 * lto-streamer-out.c (DFS::worklist): New struct.
21545 (DFS::worklist_vec): New data member.
21546 (DFS::next_dfs_num): Remove.
21547 (DFS::DFS): Rewritten using worklist instead of recursion,
21548 using most of code from DFS::DFS_write_tree.
21549 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
21550 pass it to DFS_write_tree calls.
21551 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
21552 quick initial checks push it into worklist_vec and return.
21554 2015-03-25 Richard Biener <rguenther@suse.de>
21556 PR middle-end/65519
21557 * genmatch.c (expr::gen_transform): Re-write to avoid
21558 using gimple_build.
21560 2015-03-25 Bin Cheng <bin.cheng@arm.com>
21562 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
21564 2015-03-25 Bin Cheng <bin.cheng@arm.com>
21566 * config/arm/arm.opt (print_tune_info): New option.
21567 * config/arm/arm.c (arm_print_tune_info): New function.
21568 (arm_file_start): Call arm_print_tune_info.
21569 * config/arm/arm-protos.h (struct tune_params): Add comment.
21570 * doc/invoke.texi (@item -mprint-tune-info): New item.
21571 (-mtune): mention it in ARM Option Summary.
21573 2015-03-25 DJ Delorie <dj@redhat.com>
21575 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
21578 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
21579 Martin Liska <mliska@suse.cz>
21581 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
21582 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
21583 (sem_item::add_type): New function.
21584 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
21585 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
21586 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
21587 (sem_function::equals_wpa): Fix typo.
21588 * ipa-icf.h (sem_item::add_type): New function.
21589 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
21592 2015-03-24 Jakub Jelinek <jakub@redhat.com>
21594 PR tree-optimization/65533
21595 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
21596 with swapped operands, call vect_free_slp_tree on
21597 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
21600 2015-03-24 Richard Biener <rguenther@suse.de>
21602 PR middle-end/65517
21603 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
21604 for fixup if necessary.
21606 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
21608 * doc/extend.texi (Function Attributes): Add @cindex entries
21609 for all attributes and regularize their format. Delete text
21610 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
21611 information about "eightbit_data", "tiny_data", and "model"
21612 variable attributes to the Variable Attributes section. Fix
21613 some obvious typos and copy-editing issues.
21614 (Variable Attributes, Type Attributes): Likewise add/fix
21615 @cindex entries for all attributes.
21617 2015-03-23 Jakub Jelinek <jakub@redhat.com>
21620 * tree-chkp.c (chkp_build_returned_bound): Ignore
21621 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
21623 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
21626 * config/sh/predicates.md (simple_mem_operand,
21627 displacement_mem_operand): Add test for reg.
21628 (short_displacement_mem_operand): Test for displacement_mem_operand
21629 before invoking sh_disp_addr_displacement.
21630 * config/sh/constraints.md (Sdd, Sra): Simplify.
21631 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
21632 Remove redundant displacement_mem_operand tests.
21634 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
21637 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
21638 the same -mmcu=MCU more than once.
21640 2015-03-23 Jakub Jelinek <jakub@redhat.com>
21643 * ipa-devirt.c: Remove duplicate demangle.h include.
21646 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
21648 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
21649 REG_POINTER on *destptr after adjusting it for prologue size.
21652 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
21653 ultimate_alias_target ()->order ints instead of
21654 ultimate_alias_target () pointers.
21656 2015-03-23 Richard Biener <rguenther@suse.de>
21658 PR tree-optimization/65518
21659 * tree-vect-stmts.c (vectorizable_load): Reject single-element
21660 interleaving cases we generate absymal code for.
21662 2015-03-23 Richard Biener <rguenther@suse.de>
21664 PR tree-optimization/65494
21665 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
21667 (vect_analyze_slp_instance): But do that here, always and once.
21669 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21671 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
21672 adding T or multiplying by T+1 and subracting T.
21674 2015-03-22 Jeff Law <law@redhat.com>
21676 PR rtl-optimization/64317
21677 * Makefile.in (OBJS): Add gcse-common.c
21678 * gcse.c: Include gcse-common.h
21679 (struct modify_pair_s): Move structure definition to gcse-common.h
21680 (compute_transp): Move function to gcse-common.c.
21681 (canon_list_insert): Similarly.
21682 (record_last_mem_set_info): Break out some code and put it into
21683 gcse-common.c. Call into the new common code.
21684 (compute_local_properties): Pass additional arguments to compute_transp.
21685 * postreload-gcse.c: Include gcse-common.h and df.h
21686 (modify_mem_list_set, blocks_with_calls): New variables.
21687 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
21688 (get_bb_avail_insn): Pass in the expression index too.
21689 (alloc_mem): Allocate memory for the new bitmaps and lists.
21690 (free_mem): Free memory for the new bitmaps and lists.
21691 (insert_expr_in_table): Record a bitmap index for each entry we
21693 (record_last_mem_set_info): Call into common code in gcse-common.c.
21694 (get_bb_avail_insn): If no available insn was found in the requested
21695 BB. If BB has a single predecessor, see if the expression is
21696 transparent in BB and available in that single predecessor.
21697 (compute_expr_transp): New wrapper for compute_transp.
21698 (eliminate_partially_redundant_load): Pass expression's bitmap_index
21699 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
21700 (gcse_after_reload_main): If there are elements in the hash table,
21701 then compute transparency for all the elements in the hash table.
21702 * gcse-common.h: New file.
21703 * gcse-common.c: New file.
21705 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
21707 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
21709 (System Headers): Likewise.
21711 (Traditional macros): Likewise.
21712 (Invocation): Likewise.
21713 (Option Index): Likewise.
21714 * doc/cppopts.texi (-M): Likewise.
21715 (-finput-charset): Likewise.
21716 (--help): Likewise.
21717 * doc.invoke.texi (AVR Options): Likewise.
21718 (V850 Options): Likewise.
21720 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
21723 * ipa-devirt.c: Include demangle.h
21724 (odr_type_d): Add field rtti_broken.
21725 (odr_subtypes_equivalent_p): Do not require name to match.
21726 (compare_virtual_tables): Fix typo; if type already has ODR violation,
21727 bypass the tests; be ready for function referneces in vtables that are
21728 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
21729 (warn_odr): Give up for nameless types.
21730 (warn_types_mismatch): Report mismatch in mangled names;
21731 report mismatch in anonymous namespaces; look into component types to
21732 give useful error; report when mismatch is dragged in from other ODR
21734 (odr_types_equivalent_p): Match types for being polymorphic; avoid
21735 duplicated diagnostics.
21736 (add_type_duplicate): Reorder checks so more informative ones come
21737 first; fix typo; do not output "the extra base is defined here" when
21739 (BINFO_N_BASE_BINFOS): Relax sanity check.
21741 2015-03-22 Martin Liska <mliska@suse.cz>
21742 Jakub Jelinek <jakub@redhat.com>
21744 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
21745 masks that can potentially include a builtin.
21746 (ix86_add_new_builtins): Introduce fast filter for isa values
21747 that cannot trigger builtin inclusion.
21749 2015-03-22 Martin Liska <mliska@suse.cz>
21751 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
21752 (sem_item::update_hash_by_local_refs): Likewise.
21753 (sem_variable::get_hash): Empty line is fixed.
21754 (sem_item_optimizer::execute): Include adding of hash references.
21755 (sem_item_optimizer::update_hash_by_addr_refs): New function.
21756 (sem_item_optimizer::build_hash_based_classes): Use local hash.
21757 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
21758 (sem_item::update_hash_by_local_refs): Likewise.
21760 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
21763 * ipa-comdats.c (enqueue_references): Walk through thunks.
21764 (ipa_comdats): Likewise.
21765 (set_comdat_group_1): New function.
21767 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
21770 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
21773 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
21774 Gerald Pfeifer <gerald@pfeifer.com>
21776 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
21778 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
21779 Sandra Loosemore <sandra@codesourcery.com>
21781 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
21782 function parameter declaration.
21783 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
21784 Update arguments to nios2_adjust_call_address().
21785 (sibcall_internal): Rename from *sibcall.
21786 (sibcall_value_internal): Rename from *sibcall_value.
21787 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
21788 (nios2_large_got_address): Add target temp reg parameter.
21789 (nios2_got_address): Adjust call to nios2_large_got_address, add
21790 force_reg around it.
21791 (nios2_load_pic_address): Add target temp reg parameter, replace call
21792 to nios2_got_address with corresponding code.
21793 (nios2_legitimize_constant_address): Update call to
21794 nios2_load_pic_address.
21795 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
21796 to use temp reg for PIC loading purposes.
21797 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
21798 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
21799 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
21801 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
21803 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
21804 usage of "the @option{...}".
21805 (-Wopenmp-simd): Likewise.
21806 (-fsanitize-recover): Likewise.
21807 (-fsanitize-undefined-trap-on-error): Likewise.
21809 (tracer-dynamic-coverage-feedback): Likewise.
21810 (reorder-block-duplicate-feedback): Likewise.
21811 (loop-unroll-jam-size): Likewise.
21814 (-mabs=legacy): Likewise.
21815 (-mupper-regs-df): Likewise.
21816 (-mupper-regs-sf): Likewise.
21817 (-mpointers-to-nested-functions): Likewise.
21819 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
21821 * doc/extend.texi (Cilk Plus Builtins): Add markup.
21823 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
21825 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
21826 additional index entries and cross-references.
21827 (-fchkp-check-incomplete-type): Likewise.
21828 (-fchkp-first-field-has-own-bounds): Likewise.
21829 (-fchkp-narrow-to-innermost-array): Likewise.
21830 (-fchkp-use-fast-string-functions): Likewise.
21831 (-fchkp-use-nochk-string-functions): Likewise.
21832 (-fchkp-use-static-const-bounds): Likewise.
21833 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
21834 (-fchkp-instrument-marked-only): Likewise.
21835 (-fchkp-use-wrappers): Likewise.
21836 (-static-libmpx): Likewise.
21837 (-static-libmpxwrappers): Likewise.
21838 * doc/extend.texi (bnd_legacy): Likewise.
21839 (bnd_instrument): Likewise.
21840 (bnd_variable_size): Likewise.
21841 (Pointer Bounds Checker builtins): Likewise.
21843 2015-03-21 Tom de Vries <tom@codesourcery.com>
21845 PR tree-optimization/65458
21846 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
21847 * cgraph.h (cgraph_node): Add parallelized_function field.
21848 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
21849 (input_overwrite_node): Read parallelized_function field.
21850 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
21851 parallelized_function on cgraph_node for child_fn.
21852 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
21853 Remove include of gt-tree-parloops.h.
21854 (parallelized_functions): Remove static variable.
21855 (parallelized_function_p): Rewrite using parallelized_function field of
21857 (create_loop_fn): Remove adding to parallelized_functions.
21858 * Makefile.in (GTFILES): Remove tree-parloops.c
21860 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
21862 PR rtl-optimization/64366
21863 * lra.c (lra_update_insn_regno_info): Consider regs in
21864 CALL_INSN_FUNCTION_USAGE memory.
21866 2015-03-20 Richard Biener <rguenther@suse.de>
21868 PR middle-end/64715
21869 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
21870 for type comparison and gcc_checking_assert.
21871 (chrec_fold_plus_poly_poly): Likewise.
21872 (chrec_fold_multiply_poly_poly): Likewise.
21873 (chrec_convert_1): Likewise.
21874 * gimplify.c (gimplify_expr): Remove premature folding of
21875 &X + CST to &MEM[&X, CST].
21877 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
21879 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
21881 (ipa_inline): Recompute inline_failed codes.
21882 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
21883 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
21886 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
21888 PR rtl-optimization/60851
21889 * recog.c (constrain_operands): Accept a pseudo register before reload
21890 for LRA enabled targets.
21892 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
21895 * config/rs6000/predicates.md (easy_fp_constant): Remove special
21896 -ffast-math handling that kept non-0 constants live in the RTL
21897 until reload. Remove logic testing the number of instructions it
21898 took to create a constant in a GPR that was never used, due to a
21899 test for soft-float earlier.
21900 (memory_fp_constant): Delete, no longer used.
21902 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
21903 alternatives for loading non-0 constants into GPRs for hard
21904 floating point that is no longer needed due to changes in
21905 easy_fp_constant. Add support for loading 0.0 into GPRs.
21906 (mov<mode>_hardfloat32): Likewise.
21907 (mov<mode>_hardfloat64): Likewise.
21908 (mov<mode>_64bit_dm): Likewise.
21909 (movtd_64bit_nodm): Likewise.
21910 (pre-reload move FP constant define_split): Delete define_split,
21911 since it is no longer used.
21912 (extenddftf2_internal): Remove GHF constraints that are not valid
21915 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
21917 PR rtl-optimization/63491
21918 * lra-constraints.c (check_and_process_move): Use src instead of
21919 sreg. Remove some dead code.
21921 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
21924 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
21925 (sem_variable::merge): Likewise.
21927 2015-03-19 Martin Liska <mliska@suse.cz>
21930 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
21931 all fields of cgraph_thunk_info.
21933 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
21935 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
21936 clone instrumented thunks.
21938 2015-03-19 Richard Biener <rguenther@suse.de>
21941 2015-03-10 Richard Biener <rguenther@suse.de>
21943 PR middle-end/63155
21944 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
21945 * tree-ssa-coalesce.c: Include timevar.h.
21946 (attempt_coalesce): Handle graph being NULL.
21947 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
21948 Split out abnormal coalescing to ...
21949 (perform_abnormal_coalescing): ... this function.
21950 (coalesce_ssa_name): Perform abnormal coalescing without computing
21952 (verify_ssa_coalescing_worker): New function.
21953 (verify_ssa_coalescing): Likewise.
21955 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
21956 Jakub Jelinek <jakub@redhat.com>
21959 * tsan.c (instrument_gimple): Clear tail call flag on
21962 2015-03-19 Jakub Jelinek <jakub@redhat.com>
21965 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
21966 call in the return bb.
21967 (find_split_points): Add RETURN_BB argument, don't call
21969 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
21970 if true append TSAN_FUNC_EXIT internal call after the call to
21971 the split off function.
21972 (execute_split_functions): Call find_return_bb here.
21973 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
21974 Adjust find_split_points and split_function calls.
21976 2015-03-18 DJ Delorie <dj@redhat.com>
21978 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
21979 (iorqi3_virt): Likewise.
21981 2015-03-18 Tom de Vries <tom@codesourcery.com>
21983 * tree-parloops.c (parallelize_loops): Make static.
21984 * tree-parloops.h (parallelize_loops): Remove extern declaration.
21986 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
21988 PR middle-end/64491
21990 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
21992 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
21993 condition would be removed due to undefined behaviour.
21995 2015-03-18 Martin Liska <mliska@suse.cz>
21998 * cgraph.c (cgraph_node::get_create): Remove unnecessary
21999 xstrdup_for_dump wrapper.
22000 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
22002 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
22003 with xstrdup_for_dump.
22004 (sem_variable::equals): Likewise.
22005 (sem_item_optimizer::read_section): Use symtab_node::name instead of
22007 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
22008 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
22009 symtab_node::asm_name with xstrdup_for_dump.
22010 (congruence_class::dump): Use symtab_node::name instead of
22012 * ipa-icf.h (symtab_node::name): Remove.
22013 (symtab_node::asm_name): Likewise.
22015 2015-03-18 Jakub Jelinek <jakub@redhat.com>
22017 PR tree-optimization/65450
22018 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
22020 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
22021 it instead of duplicate_ssa_name_ptr_info.
22024 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
22026 2015-03-18 Richard Biener <rguenther@suse.de>
22028 * tree-data-ref.h (struct access_matrix): Remove.
22029 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
22030 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
22031 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
22032 (am_vector_index_for_loop): Likewise.
22033 (struct data_reference): Remove access_matrix member.
22034 (DR_ACCESS_MATRIX): Remove.
22035 (lambda_vector_new): Add comment.
22036 (lambda_matrix_new): Use XOBNEWVEC.
22038 2015-03-18 Richard Biener <rguenther@suse.de>
22040 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
22041 (pass_ch::execute): Cleanup the CFG only if we did sth.
22042 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
22044 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22046 * expmed.c (synth_mult): Use std::swap instead of manually
22047 swapping algorithms.
22049 2015-03-18 Jakub Jelinek <jakub@redhat.com>
22052 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
22054 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
22057 * config/avr/avr.opt (-nodevicelib): New option.
22058 * doc/invoke.texi (AVR Options): Document it.
22059 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
22060 libgcc.a, libc.a, libm.a.
22061 * config/avr/specs.h: Same.
22062 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
22063 which don't (directly) depend on the device. Print more help.
22064 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
22065 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
22066 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
22068 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
22069 for specs file name.
22070 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
22071 * config/avr/avr-mcus.def: Adjust initializers and comments.
22073 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
22075 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
22076 DECL_ONE_ONLY to check if decl is one only.
22077 * ipa-split.c (consider_split): Limit splitt of one only functions.
22079 2015-03-16 Jakub Jelinek <jakub@redhat.com>
22081 PR tree-optimization/65427
22082 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
22084 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
22086 2015-03-16 Marek Polacek <polacek@redhat.com>
22088 * cgraph.h (add_new_static_var): Remove declaration.
22089 * varpool.c (add_new_static_var): Remove function.
22091 2015-03-16 Jakub Jelinek <jakub@redhat.com>
22093 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
22094 instead of vec<tree> * with vec_alloc and release for args.
22097 PR middle-end/65431
22098 * omp-low.c (delete_omp_context): Only splay_tree_delete
22099 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
22100 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
22102 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
22105 * cfgexpand.c (align_base): New function.
22106 (alloc_stack_frame_space): Call it.
22107 (expand_stack_vars): Align prev_frame to be sure
22108 data->asan_vec elements aligned properly.
22110 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
22112 PR middle-end/65409
22113 * expr.c (store_field): Do not do a direct block copy if the source is
22114 a PARALLEL with BLKmode.
22116 2015-03-16 Tom de Vries <tom@codesourcery.com>
22118 PR middle-end/65414
22120 2015-03-12 Tom de Vries <tom@codesourcery.com>
22122 PR rtl-optimization/64895
22123 * lra-lives.c (check_pseudos_live_through_calls): Use
22124 actual_call_used_reg_set instead of call_used_reg_set, if available.
22126 2015-03-16 Alan Modra <amodra@gmail.com>
22129 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
22130 Modify Z->r bswapdi splitter to use dest in place of scratch.
22131 In r->Z and Z->r bswapdi splitter rename word_high, word_low
22132 to word1, word2 and rearrange logic to suit.
22133 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
22134 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
22135 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
22136 Add one '?' on r->r. Modify Z->r splitter to avoid need for
22139 2015-03-14 Jakub Jelinek <jakub@redhat.com>
22141 PR tree-optimization/65369
22142 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
22143 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
22144 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
22146 PR tree-optimization/65418
22147 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
22148 are casts in the first PLUS_EXPR operand, ensure tbias and
22149 *totallowp are in the inner type.
22151 PR rtl-optimization/65401
22152 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
22153 argument. If true, adjust_address_nv of x with big-endian
22154 correction for the mode widening to GET_MODE (y).
22155 (make_field_assignment): Don't do MEM mode widening here.
22156 Use MEM_P instead of GET_CODE == MEM.
22158 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
22160 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
22161 the external decls.
22163 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22166 * config/arm/arm.c (arm_gen_constant, AND case): Use
22167 ARM_SIGN_EXTEND when constructing AND mask.
22169 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22171 * graph.c (print_graph_cfg): Make function names visible and append
22172 parenthesis to it. Also make groups of basic blocks belonging to the
22173 same function visible.
22175 2015-03-12 Richard Biener <rguenther@suse.de>
22177 PR middle-end/44563
22178 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
22179 to avoid quadratic behavior with inline expansion splitting blocks.
22180 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
22181 with the successor if the predecessor will be merged with it.
22182 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
22183 entry block with its successor.
22185 2015-03-13 Richard Biener <rguenther@suse.de>
22187 PR middle-end/44563
22188 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
22189 (cleanup_tree_cfg_1): Do not call it.
22190 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
22191 (fixup_noreturn_call): Mark the stmt as control altering.
22192 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
22194 (pass_data_fixup_cfg): Produce a dump file.
22195 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
22196 (need_noreturn_fixup): New global.
22197 (pass_dominator::execute): Fixup queued noreturn calls.
22198 (optimize_stmt): Queue calls that became noreturn for fixup.
22199 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
22200 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
22201 (el_to_fixup): New global.
22202 (eliminate_dom_walker::before_dom_childre): Queue calls that
22203 became noreturn for fixup.
22204 (eliminate): Fixup queued noreturn calls.
22205 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
22206 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
22207 (substitute_and_fold_dom_walker::before_dom_children): Queue
22208 alls that became noreturn for fixup.
22209 (substitute_and_fold): Fixup queued noreturn calls.
22211 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
22213 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
22214 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
22215 are building; for methods check ODR type of class they belong to if
22216 they may lead to a polymorphic call.
22217 (sem_function::compare_polymorphic_p): Be bit smarter about testing
22218 when function may lead to a polymorphic call.
22219 (sem_function::compare_type_list): Remove.
22220 (sem_variable::equals): Update use of compatible_types_p.
22221 (sem_variable::parse_tree_refs): Remove.
22222 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
22224 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
22226 (func_checker::compatible_polymorphic_types_p): Break out from ...
22227 (unc_checker::compatible_types_p): ... here.
22228 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
22230 (unc_checker::compatible_types_p): Update.
22231 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
22234 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22236 PR rtl-optimization/65235
22237 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
22238 When first element of vec_concat is const_int, calculate its size
22239 using second element.
22241 2015-03-12 Richard Biener <rguenther@suse.de>
22243 PR middle-end/65270
22244 * fold-const.c (operand_equal_p): Fix ordering of resetting
22245 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
22247 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
22249 * config/s390/s390.c (s390_reorg): Move code to output nops after label
22251 (s390_asm_output_function_label): Likewise.
22252 * config/s390/s390.c (s390_asm_output_function_label):
22253 Fix function label alignment with -mhtopatch.
22254 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
22255 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
22256 ("nop_2_byte"): New define_insn.
22257 ("nop_4_byte"): Likewise.
22258 ("nop_6_byte"): Likewise.
22259 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
22260 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
22262 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
22265 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
22268 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
22271 * toplev.c (process_options): Restrict Pointer Bounds Checker
22272 usage with Address Sanitizer.
22274 2015-03-12 Richard Biener <rguenther@suse.de>
22276 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
22278 * omp-low.c (expand_omp_taskreg): Split block before removing
22280 (expand_omp_target): Likewise.
22281 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
22282 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
22283 stmt to split_block.
22285 2015-03-12 Tom de Vries <tom@codesourcery.com>
22287 PR rtl-optimization/64895
22288 * lra-lives.c (check_pseudos_live_through_calls): Use
22289 actual_call_used_reg_set instead of call_used_reg_set, if available.
22291 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
22293 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
22294 (cgraph_node::remove): Likewise.
22295 (cgraph_node::get_untransformed_body): Likewise.
22296 * varpool.c (varpool_node::remove): Likewise.
22297 (varpool_node::get_constructor): Add sanity check.
22299 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
22301 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
22303 (-fabi-compat-version): Likewise.
22304 (-ffriend-injection): Likewise.
22305 (-Wdeclaration-after-statement): Likewise.
22306 (-fomit-frame-pointer): Likewise.
22307 (-ftree-coalesce-inlined-vars): Likewise.
22308 (-fvisibility=): Likewise.
22309 * doc/extend.texi (Typeof): Likewise.
22310 (Zero Length): Likewise.
22311 (Escaped Newlines): Likewise.
22312 (Compound Literals): Likewise.
22313 (Function Attributes): Likewise.
22314 (Label Attributes): Likewise.
22315 (Type Attributes): Likewise.
22316 (Function Names): Likewise.
22317 (Other Builtins): Likewise.
22318 (Function Specific Option Pragmas): Likewise.
22319 (C++ Interface): Likewise.
22321 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
22323 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
22325 2015-03-11 Marek Polacek <polacek@redhat.com>
22327 PR tree-optimization/65388
22328 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
22330 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
22333 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
22334 * configure: Regenerate.
22335 * config.in: Regenerate.
22336 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
22337 [-mn-flash]: Document it.
22338 [__AVR_ARCH__]: Document avrtiny.
22340 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
22341 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
22342 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
22344 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22346 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
22348 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
22351 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
22352 allow reloads of PLUS in floating point/VSX registers.
22354 2015-03-11 Junmo Park <junmoz.park@samsung.com>
22356 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
22357 crypto_sha256_fast.
22358 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
22360 2015-03-11 Richard Biener <rguenther@suse.de>
22362 PR tree-optimization/65310
22363 * tree-sra.c (build_ref_for_offset): Also preserve larger
22366 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
22368 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
22370 2015-03-10 Jakub Jelinek <jakub@redhat.com>
22373 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
22375 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
22377 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
22379 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
22380 (sem_function::equals_wpa): ... here.
22382 2015-03-10 Marek Polacek <polacek@redhat.com>
22383 Jakub Jelinek <jakub@redhat.com>
22386 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
22387 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
22390 2015-03-10 Jakub Jelinek <jakub@redhat.com>
22393 * config/rs6000/t-linux: For powerpc64* target set
22394 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
22396 2015-03-10 Richard Biener <rguenther@suse.de>
22398 PR middle-end/44563
22399 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
22400 for redirect_all_calls.
22402 2015-03-10 Marek Polacek <polacek@redhat.com>
22404 * gdbinit.in (pcfun): Define and document.
22406 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
22408 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
22409 of libgomp-plugin.h.
22410 (find_target_compiler): Support a case when the path to gcc is
22411 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
22412 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
22413 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
22415 (main): Use GCC_INSTALL_NAME as target_driver_name.
22416 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
22418 (mkoffload.o): Remove obsolete include path and defines.
22419 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
22421 2015-03-10 Richard Biener <rguenther@suse.de>
22423 PR middle-end/63155
22424 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
22425 * tree-ssa-coalesce.c: Include timevar.h.
22426 (attempt_coalesce): Handle graph being NULL.
22427 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
22428 Split out abnormal coalescing to ...
22429 (perform_abnormal_coalescing): ... this function.
22430 (coalesce_ssa_name): Perform abnormal coalescing without computing
22432 (verify_ssa_coalescing_worker): New function.
22433 (verify_ssa_coalescing): Likewise.
22435 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
22438 * config.gcc (extra_options) [avr]: Remove.
22439 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
22440 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
22441 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
22443 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
22444 (-mmcu=): Add Var and MissingArgError properties.
22446 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
22447 * config/avr/t-multilib: Regenerate.
22448 * config/avr/specs.h: New file.
22449 * config/avr/driver-avr.c: New file.
22450 * config/avr/genopt.sh: Remove file.
22451 * config/avr/avr-tables.opt: Remove file.
22452 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
22453 * config/avr/avr-c.c: Same.
22454 * avr-arch.h: Same.
22455 (avr_current_device): Remove proto.
22456 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
22457 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
22458 (EXTRA_SPEC_FUNCTIONS): Define.
22459 (avr_devicespecs_file): New specs function proto.
22460 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
22461 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
22462 (avr_current_device): Remove definition and usage.
22463 (avr_set_core_architecture): New static function.
22464 (avr_option_override): Use it.
22465 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
22466 (mcu_name): New static array.
22467 (comparator, avr_archs_str, avr_mcus_str): New static functions.
22468 (avr_inform_devices, avr_inform_core_architectures): New functions.
22469 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
22470 (avrlibc.h) [WITH_AVRLIBC]: Include.
22471 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
22472 (print_mcu): Rewrite from scratch.
22473 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
22474 Forward to avr-specific specs defined in device-specs file.
22475 * config/avr/t-avr (driver-avr.o): New rule.
22476 (avr-devices.o): Depend on avr-arch.h.
22477 (avr-mcus): No more depend on avr-tables.opt.
22478 (avr-tables.opt): Remove rule.
22479 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
22481 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
22483 * c-family/c.opt (fchkp-use-wrappers): New.
22484 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
22485 (chkp_wrap_function): New.
22486 (chkp_build_instrumented_fndecl): Support wrapped
22488 * doc/invoke.texi (-fcheck-pointer-bounds): New.
22489 (-fchkp-check-incomplete-type): New.
22490 (-fchkp-first-field-has-own-bounds): New.
22491 (-fchkp-narrow-bounds): New.
22492 (-fchkp-narrow-to-innermost-array): New.
22493 (-fchkp-optimize): New.
22494 (-fchkp-use-fast-string-functions): New.
22495 (-fchkp-use-nochk-string-functions): New.
22496 (-fchkp-use-static-bounds): New.
22497 (-fchkp-use-static-const-bounds): New.
22498 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
22499 (-fchkp-check-read): New.
22500 (-fchkp-check-write): New.
22501 (-fchkp-store-bounds): New.
22502 (-fchkp-instrument-calls): New.
22503 (-fchkp-instrument-marked-only): New.
22504 (-fchkp-use-wrappers): New.
22505 (-static-libmpx): New.
22506 (-static-libmpxwrappers): New.
22508 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
22510 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
22511 (CHKP_SPEC): Add wrappers library.
22512 * c-family/c.opt (static-libmpxwrappers): New.
22514 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
22516 * config/i386/linux-common.h (LIBMPX_LIBS): New.
22517 (LIBMPX_SPEC): New.
22519 * gcc.c (CHKP_SPEC): New.
22520 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
22521 * c-family/c.opt (static-libmpx): New.
22523 2015-03-10 Richard Biener <rguenther@suse.de>
22525 PR middle-end/44563
22526 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
22528 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
22529 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
22530 (cgraph_add_edge_to_call_site_hash): Likewise.
22531 (cgraph_node::get_edge): Likewise.
22532 (cgraph_edge::set_call_stmt): Likewise.
22533 (cgraph_edge::remove_caller): Likewise.
22535 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
22537 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
22538 (callee_saved_gpr_regs_size): ... this.
22539 (callee_saved_regs_first_regno): Rename to ...
22540 (callee_saved_first_gpr_regno): ... this.
22541 (callee_saved_regs_last_regno) Rename to ...
22542 (callee_saved_last_gpr_regno): ... this.
22543 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
22545 (nds32_initial_elimination_offset): Likewise.
22546 (nds32_expand_prologue): Likewise.
22547 (nds32_expand_epilogue): Likewise.
22548 (nds32_expand_prologue_v3push): Likewise.
22549 (nds32_expand_epilogue_v3pop): Likewise.
22550 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
22551 Adjust renamed variables.
22552 (nds32_output_stack_pop): Likewise.
22554 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
22556 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
22559 2015-03-10 Jakub Jelinek <jakub@redhat.com>
22561 PR rtl-optimization/65321
22562 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
22564 * var-tracking.c (use_narrower_mode): Likewise.
22566 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
22568 PR tree-optimization/65355
22569 * varasm.c (notice_global_symbol): Do not produce RTL.
22570 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
22572 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
22573 check for section anchors.
22575 2015-03-10 Alan Modra <amodra@gmail.com>
22578 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
22579 to be single-arch by default. Set cpu_is_64bit for powerpc64
22580 given --with-cpu=native.
22581 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
22582 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
22584 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
22585 rs6000_isa_flags rather than TARGET_64BIT.
22587 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
22588 Kaz Kojima <kkojima@gcc.gnu.org>
22590 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
22592 2015-03-09 Jakub Jelinek <jakub@redhat.com>
22595 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
22596 on a TREE_BINFO, instead use BINFO_TYPE.
22598 2015-03-09 Richard Biener <rguenther@suse.de>
22600 PR middle-end/65270
22601 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
22602 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
22603 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
22604 of that. When comparing dereferences compare alignment.
22605 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
22607 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
22609 * ipa-inline-analysis.c (check_callers): Check
22610 node->can_remove_if_no_direct_calls_and_refs_p.
22611 (growth_likely_positive): Reorganize to call
22612 can_remove_if_no_direct_calls_p later.
22613 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
22614 will_be_removed_from_program_if_no_direct_calls_p): Add
22615 will_inline parameter.
22616 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
22617 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
22618 Handle inliner case correctly.
22620 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
22622 PR tree-optimization/63743
22623 * cfgexpand.c (reorder_operands): Also reorder if only second operand
22624 had its definition forwarded by TER.
22626 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
22629 * ipa-utils.h (types_odr_comparable): Add strict argument.
22630 * ipa-devirt.c: Fix whitespace;
22631 (odr_hasher): Remove.
22632 (odr_name_hasher, odr_vtable_hasher): New hashers.
22633 (can_be_name_hashed_p): New predicate.
22634 (hash_type_name): remove.
22635 (hash_odr_name): New.
22636 (odr_name_hasher::hash): new.
22637 (can_be_vtable_hashed_p): New.
22638 (hash_odr_vtable): New.
22639 (odr_vtable_hasher::hash): New.
22640 (types_same_for_odr): Add strict parameter.
22641 (types_odr_comparable): Likewise.
22642 (odr_name_hasher::equal): New.
22643 (odr_vtable_hasher::equal): New.
22644 (odr_name_hasher::remove): New.
22645 (odr_hash_type): Change to hash_table<odr_name_hasher>.
22646 (odr_vtable_hash_type): New.
22647 (odr_vtable_hash): New.
22648 (odr_subtypes_equivalent_p): Do strict comparsion.
22649 (add_type_duplicate): Merge type names; cleanup; avoid type
22651 (register_odr_type): Initialize vtable hash.
22652 (build_type_inheritance_graph): Likewise
22653 (get_odr_type): Reorg to use two hashes.
22654 (dump_possible_polymorphic_call_targets): Move sanity check after debug
22656 (ipa_devirt): Dump type_inheritance_graph.
22657 (types_same_for_odr): Add strict mode.
22659 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
22662 * cgraph.h (symtab_node): Add definition_alignment,
22663 can_increase_alignment_p and increase_alignment.
22664 * symtab.c (symtab_node::can_increase_alignment_p,
22665 increase_alignment_1, symtab_node::increase_alignment,
22666 symtab_node::definition_alignment): New.
22667 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
22668 can_increase_alignment_p.
22669 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
22670 * tree-vect-stmts.c (ensure_base_align): Likewise.
22671 * varasm.c (function_section_1): Use definition_alignment.
22672 (assemble_start_function): Likewise.
22673 (emit_local): likewise.
22674 (build_constant_desc): Likewsie.
22675 (output_constant_def_contents): Likewise.
22676 (place_block_symbol): Likewise.
22677 (output_object_block): Likewise.
22679 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
22682 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
22683 when outputting debug.
22685 2015-03-07 Marek Polacek <polacek@redhat.com>
22686 Martin Uecker <uecker@eecs.berkeley.edu>
22689 * doc/invoke.texi: Update description of -fsanitize=bounds.
22691 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
22693 * tree-ssa-phiopt.c (neg_replacement): Remove.
22694 (tree_ssa_phiopt_worker): Remove negate optimization.
22696 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
22699 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
22701 2015-03-06 Richard Biener <rguenther@suse.de>
22703 PR middle-end/64928
22704 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
22705 and liveout_obstack members.
22706 (calculate_live_on_exit): Remove.
22707 (calculate_live_ranges): Change declaration.
22708 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
22709 (new_tree_live_info): Adjust.
22710 (calculate_live_ranges): Delete livein when not wanted.
22711 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
22712 Deal with partly deleted live info.
22713 (loe_visit_block): Remove temporary bitmap by using
22714 bitmap_ior_and_compl_into.
22715 (live_worklist): Adjust accordingly.
22716 (calculate_live_on_exit): Make static.
22717 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
22718 we do not need livein.
22720 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
22722 * real.c (real_from_string): Fix typo in assertion.
22724 2015-03-06 Alex Velenko <alex.velenko@arm.com>
22726 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
22729 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
22731 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
22733 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
22736 * lra-assigns.c (find_hard_regno_for): Rename to
22737 find_hard_regno_for_1. Add a new parameter.
22738 (find_hard_regno_for): New function using find_hard_regno_for_1.
22740 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22742 PR rtl-optimization/65067
22743 * expmed.c (store_bit_field, extract_bit_field): Reworked the
22744 strict volatile bitfield handling.
22746 2015-03-05 Martin Liska <mliska@suse.cz>
22749 * ipa-icf.c (sem_variable::equals): Compare variables types.
22751 2015-03-05 Richard Henderson <rth@redhat.com>
22754 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
22755 correctly check weak symbol binding.
22757 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
22759 PR middle-end/65315
22760 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
22763 2015-03-05 Martin Liska <mliska@suse.cz>
22765 * ipa-inline.c (inline_small_functions): Set default value to
22766 prevent warning during bootstrap.
22767 * tree.h: Add pragma guard that ignores false positives during
22770 2015-03-05 Richard Biener <rguenther@suse.de>
22772 PR tree-optimization/65310
22773 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
22774 Properly preserve alignment of the base of the access.
22776 2015-03-05 Richard Biener <rguenther@suse.de>
22779 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
22780 Compare dependence info.
22782 2015-03-05 Richard Biener <rguenther@suse.de>
22784 PR middle-end/65233
22785 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
22787 (walk_ssa_copies): Revert last chage. Instead do not walk
22788 SSA names registered for SSA update.
22790 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
22793 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
22794 vtable references for their containing type.
22795 (sem_function::equals_wpa): Compare TYPE_RESTRICT
22796 and type attributes.
22798 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
22800 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
22801 before negating it.
22802 * stor-layout.c (finalize_record_size): Revert latest change.
22804 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
22806 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
22808 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
22810 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
22811 for correct comdat handling.
22812 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
22814 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
22815 (used_from_object_file_p_worker): Remove.
22816 (cgraph_node::only_called_directly_or_alised): Add
22817 used_from_object_file_p.
22818 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
22819 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
22820 can_remove_if_no_direct_calls_and_refs_p.
22822 2015-03-04 Nick Clifton <nickc@redhat.com>
22824 * config/rl78/rl78.h (enum reg_class): Remove real registers from
22825 General register class.
22826 * config/rl78/rl78-real.md: Replace general register constraints
22827 with real+virtual register constraints.
22829 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22831 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
22832 from checking for -mhtm option.
22834 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
22836 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
22837 (struct ipa_sra_check_caller_data): Add has_thunk field.
22838 (ipa_sra_check_caller): Check for thunk.
22839 (ipa_sra_preliminary_function_checks): Give up on function with
22841 (ipa_early_sra): Use call_for_symbol_and_aliases.
22843 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
22846 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
22847 called for __stack_chk_guard symbol.
22849 2015-03-03 DJ Delorie <dj@redhat.com>
22851 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
22853 (*addhi3_real): Likewise.
22854 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
22855 pattern to match incrementing memory.
22856 * config/rl78/predicates.md (rl78_1_2_operand): New.
22857 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
22858 it's the same and only mem.
22859 (rl78_alloc_physical_registers_op2): If there's effectively only
22860 one MEM, transcode it into HL.
22861 (rl78_far_p): Reject addresses that aren't legitimate.
22863 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
22865 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
22868 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
22870 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
22872 Implement call0 ABI for xtensa
22873 * config/xtensa/constraints.md ("a" constraint): Include stack
22874 pointer in case of call0 ABI.
22875 ("q" constraint): Make empty in case of call0 ABI.
22876 ("D" constraint): Include stack pointer in case of call0 ABI.
22877 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
22878 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
22880 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
22882 (xtensa_regno_to_class): Make it a local variable in the
22883 function xtensa_regno_to_class.
22884 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
22885 macro, function prototype and implementation.
22886 (reg_nonleaf_alloc_order): Make it a local variable in the
22887 function order_regs_for_local_alloc.
22888 (xtensa_conditional_register_usage): New function.
22889 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
22890 (xtensa_valid_move): Allow direct moves to stack pointer
22891 register in call0 ABI.
22892 (xtensa_setup_frame_addresses): Only spill register windows in
22894 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
22895 call0 ABI respectively.
22896 (xtensa_function_arg_1): Only mark a7 register for copying in
22898 (xtensa_call_save_reg): New function.
22899 (compute_frame_size): Add space for callee saved register
22900 storage to the frame size in call0 ABI.
22901 (xtensa_expand_prologue): Generate code to set up stack frame
22902 and save callee-saved registers in call0 ABI.
22903 (xtensa_expand_epilogue): New function.
22904 (xtensa_set_return_address): New function.
22905 (xtensa_return_addr): Calculate return address in call0 ABI.
22906 (xtensa_builtin_saveregs): Only mark a7 register for copying and
22907 emit copying code in windowed ABI.
22908 (order_regs_for_local_alloc): Add preferred register allocation
22909 order for non-leaf function in call0 ABI.
22910 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
22911 (xtensa_asm_trampoline_template): Add trampoline generation for
22913 (xtensa_trampoline_init): Add trampoline initialization for
22915 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
22917 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
22918 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
22919 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
22920 ABI call-used registers.
22921 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
22922 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
22924 (REG_CLASS_CONTENTS): Include all registers into the preferred
22925 reload registers set, adjust the set in the
22926 xtensa_conditional_register_usage.
22927 (xtensa_regno_to_class): Drop variable declaration.
22928 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
22930 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
22932 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
22933 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
22934 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
22935 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
22936 location in call0 ABI.
22937 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
22938 stack adjustment size when handling exception.
22939 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
22940 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
22942 ("return" pattern): Generate ret.n/ret in call0 ABI.
22943 ("epilogue" pattern): Expand epilogue.
22944 ("nonlocal_goto" pattern): Use default in call0 ABI.
22945 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
22946 emit eh_set_a0_* depending on ABI.
22947 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
22948 ("eh_set_a0_call0", "blockage"): New patterns.
22950 2015-03-03 Martin Liska <mliska@suse.cz>
22953 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
22955 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
22958 * config/rs6000/rs6000-tables.opt: Regenerate table.
22960 2015-03-03 Renlin Li <renlin.li@arm.com>
22962 * doc/md.texi (@item ^): Change ? into ^.
22964 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
22966 * doc/tm.texi: Regenerated.
22968 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
22970 * builtins.c (expand_builtin_return_addr): Add
22971 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
22972 surrounding #ifdef.
22973 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
22975 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
22977 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
22979 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
22982 2015-03-03 Martin Jambor <mjambor@suse.cz>
22983 Eric Botcazou <ebotcazou@adacore.com>
22985 * tree-sra.c (ipa_sra_check_caller_data): New type.
22986 (has_caller_p): Removed.
22987 (ipa_sra_check_caller): New function.
22988 (ipa_sra_preliminary_function_checks): Use it.
22990 2015-03-03 Martin Liska <mliska@suse.cz>
22992 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
22993 instead of if branch.
22995 2015-03-03 Martin Liska <mliska@suse.cz>
22998 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
23000 2015-03-23 Jeff Law <law@redhat.com>
23002 PR tree-optimization/65241
23003 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
23004 hash table if INSERT is true.
23006 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
23009 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
23011 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
23014 * config/avr/avr.c (context.h, tree-pass.h): Include them.
23015 (avr_pass_data_recompute_notes): New static variable.
23016 (avr_pass_recompute_notes): New class.
23017 (avr_register_passes): New static function.
23018 (avr_option_override): Call it.
23020 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
23022 Fix various problems with specs file generation.
23025 * config.gcc (extra_gcc_objs) [avr]: Remove.
23026 * config/avr/driver-avr.c: Remove file.
23027 * config/avr/t-avr (driver-avr.o): Remove rule.
23028 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
23029 INCLUDES to build. Depend on TM_H.
23030 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
23031 build warnings. Fix non-matching types and non-existing %-codes.
23033 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
23034 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
23035 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
23036 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
23037 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
23038 (LIBGCC_SPEC): Remove definitions.
23040 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
23042 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
23043 to create a register in testing mode.
23045 2015-03-03 Martin Liska <mliska@suse.cz>
23046 Jan Hubicka <hubicka@ucw.cz>
23049 * cgraph.c (cgraph_node::has_thunk_p): New function.
23050 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
23051 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
23052 (sem_function::merge): Assert is changed.
23054 2015-03-03 Martin Liska <mliska@suse.cz>
23055 Martin Jambor <mjambor@suse.cz>
23058 * ipa-icf.c (sem_item_optimizer::execute): Change function
23059 return value to boolean.
23060 (sem_item_optimizer::merge_classes): Likewise.
23061 (ipa_icf_driver): Return TODO_remove_functions in case there's
23062 a merge operation processed.
23063 * ipa-icf.h: Change function return value to boolean.
23065 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23068 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
23069 processor type for 64-bit little endian PowerPC.
23071 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
23072 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
23073 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
23074 printing built-in mask so it does not pass NULL pointers.
23076 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
23079 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
23082 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
23083 !ISA_HAS_FP_CONDMOVE.
23085 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
23087 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
23090 2015-03-02 Ulrich Drepper <drepper@gmail.com>
23092 * doc/invoke.texi (Options for Code Generation Conventions):
23093 Fix URL of DSO paper.
23095 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
23098 * ipa-inline.c (check_callers): Looks for recursion.
23099 (inline_to_all_callers): Give up on uninlinable or recursive edges.
23100 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
23101 summary of inline clones.
23102 (do_estimate_growth_1): Fix recursion check.
23104 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
23107 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
23110 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
23111 Aldy Hernandez <aldyh@redhat.com>
23114 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
23115 when checking TYPE_BINFO.
23117 2015-03-02 Richard Biener <rguenther@suse.de>
23120 * ipa-icf-gimple.c: Include builtins.h.
23121 (func_checker::compare_memory_operand): Compare base alignment.
23123 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
23126 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
23127 are never passed by reference.
23129 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
23132 * tree-chkp.c (chkp_check_lower): Don't check against
23133 zero bounds for already instrumented functions.
23134 (chkp_check_upper): Likewise.
23135 (chkp_fini): Clean pass local data to avoid wrong reusage.
23137 2015-02-28 Martin Liska <mliska@suse.cz>
23138 Jan Hubicka <hubicka@ucw.cz>
23140 * ipa-icf.c (sem_variable::equals): Improve debug output;
23141 get variable constructor.
23142 (sem_variable::parse): Do not filter out too early; give up on
23143 volatile and register vars.
23144 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
23146 * ipa-icf.h (sem_variable::init): Do not set ctor.
23147 (sem_variable::ctor): Remove.
23149 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
23151 PR middle-end/65233
23152 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
23154 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23156 * ipa-icf.c: Include stor-layout.h
23157 (sem_function::compare_cgraph_references): Rename to ...
23158 (sem_item::compare_cgraph_references): ... this one.
23159 (sem_variable::equals_wpa): New function
23160 (sem_variable::equals): Do not check stuff already verified by
23162 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
23163 * ipa-icf.h (sem_item): Add compare_cgraph_references.
23164 (sem_function): Remove compare_cgraph_references.
23165 (sem_variable): Turns equals_wpa into non-inline.
23167 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23169 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
23170 (sem_item::add_expr): New function.
23171 (sem_function::hash_stmt): Handle operands of most statements.
23172 (sem_variable::get_hash): Hash the actual constructor.
23173 * ipa-icf.h (sem_item): Add add_expr.
23174 (sem_function): Update prototype of hash_stmt
23176 2015-02-28 Martin Liska <mliska@suse.cz>
23177 Jan Hubicka <hubicka@ucw.cz>
23180 * ipa-icf-gimple.c (func_checker::compare_function_decl):
23182 (func_checker::compare_variable_decl): Skip symtab vars.
23183 (func_checker::compare_cst_or_decl): Update.
23184 * ipa-icf.c (sem_function::parse): Do not consider aliases.
23185 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
23186 use correct symtab predicates.
23187 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
23188 (sem_variable::parse): Update comment.
23189 (sem_item_optimizer::build_graph): Consider ultimate aliases
23192 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23194 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
23197 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23199 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
23200 (sem_variable::merge) Likewise.
23202 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23204 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
23205 target; also match flag_ipa_devirt.
23207 2015-03-01 Martin Liska <mliska@suse.cz>
23208 Jan Hubicka <hubicka@ucw.cz>
23210 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
23211 Validate variable alignment.
23212 * ipa-icf.c (sem_function::equals_private): Be more precise
23213 about non-common function attributes.
23214 (sem_variable::equals): Likewise.
23216 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23219 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
23220 across COMDAT group boundary.
23222 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23225 * ipa-icf.c (clear_decl_rtl): New function.
23226 (sem_function::merge): Clear RTL before forming alias.
23227 (sem_variable::merge): Clear RTL before forming alias.
23229 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23232 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
23234 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
23236 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
23239 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
23241 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
23242 a typo in the description.
23244 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
23247 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
23248 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
23249 * lra-constraints.c: Include "params.h".
23250 (EBB_PROBABILITY_CUTOFF): Use
23251 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
23252 (lra_inheritance): Use '<' instead of '<=' for
23253 EBB_PROBABILITY_CUTOFF.
23254 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
23257 2015-02-27 Martin Liska <mliska@suse.cz>
23259 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
23260 vector length condition.
23262 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
23264 * doc/extend.texi (x86 transactional memory intrinsics):
23265 Reorganize discussion of _xbegin. Clarify that the return
23266 value is a bit mask. Expand example and move to end of section.
23268 2015-02-26 Jakub Jelinek <jakub@redhat.com>
23269 Aldy Hernandez <aldyh@redhat.com>
23271 PR rtl-optimization/65220
23272 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
23274 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
23277 * lra-remat.c (update_scratch_ops): New.
23278 (do_remat): Call it.
23279 * lra.c (lra_register_new_scratch_op): New. Take code from ...
23280 (remove_scratches): ... here.
23281 * lra-int.h (lra_register_new_scratch_op): New prototype.
23283 2015-02-27 Marek Polacek <polacek@redhat.com>
23286 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
23287 -Wformat-signedness anymore.
23289 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23291 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
23293 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
23295 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23297 * config/s390/s390.c (enum s390_builtin):
23298 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
23299 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
23300 (s390_init_builtins): Generate new builtin functions.
23301 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
23302 (s390_sfpc, s390_efpc): New pattern definitions.
23304 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23306 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
23307 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
23308 (s390_builtin_decls): New array.
23309 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
23310 (s390_builtin_decl): New function.
23311 (TARGET_BUILTIN_DECL): Define macro.
23313 2015-02-27 Richard Biener <rguenther@suse.de>
23315 PR middle-end/63175
23316 * builtins.c (get_object_alignment_2): Make sure to re-apply
23317 the ANDed mask after recursing to its operand gets us a new
23318 misalignment bit position.
23320 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
23321 Martin Liska <mliska@suse.cz>
23324 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
23325 Use address_matters_p.
23326 (redirect_all_callers, set_addressable): New functions.
23327 (sem_function::merge): Reorganize and fix merging issues.
23328 (sem_variable::merge): Likewise.
23329 (sem_variable::compare_sections): Remove.
23330 * common.opt (fmerge-all-constants, fmerge-constants): Remove
23332 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
23334 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
23336 (address_matters_1): New function.
23337 (symtab_node::address_matters_p): New function.
23338 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
23339 check for merged flag.
23340 * cgraph.h (address_matters_p): Declare.
23341 (symtab_node::address_taken_from_non_vtable_p): Remove.
23342 (symtab_node::address_can_be_compared_p): New method.
23343 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
23344 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
23346 (comdat_can_be_unshared_p_1) Use address_matters_p.
23347 (update_vtable_references): Fix formating.
23348 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
23349 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
23350 * cgraphclones.c: Preserve merged and icf_merged flags.
23352 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
23354 * doc/extend.texi (Function Attributes): Fix spelling and typos.
23355 (Label Attributes): Likewise.
23356 (Cilk Plus Builtins): Likewise.
23357 (ARC SIMD Built-in Functions): Likewise.
23358 (ARM C Language Extensions (ACLE)): Likewise.
23359 (PowerPC Built-in Functions): Likewise.
23360 (PowerPC Hardware Transactional Memory Built-in Functions):
23363 2015-02-26 Jakub Jelinek <jakub@redhat.com>
23365 PR tree-optimization/65216
23366 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
23367 new stmt and new SSA_NAME for lhs whenever the arguments have
23368 changed and weren't just swapped. Fix comment typo.
23370 PR tree-optimization/65215
23371 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
23372 for PDP endian targets.
23373 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
23374 Fix up formatting issues.
23375 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
23376 size is smaller than the original, adjust MEM_REF offset by the
23377 difference of sizes. Use is_gimple_mem_ref_addr instead of
23378 is_gimple_min_invariant test to avoid adding address temporaries.
23380 2015-02-26 Martin Liska <mliska@suse.cz>
23381 Jan Hubicka <hubicka@ucw.cz>
23384 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
23385 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
23386 (sem_item_optimizer::process_cong_reduction): Include division by
23387 sensitive references.
23388 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
23389 * ipa-ref.c (ipa_ref::address_matters_p): New function.
23390 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
23392 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
23395 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
23397 * config/avr/avr.c: Same.
23398 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
23399 Refuse any constant address not in 0..0xbf.
23400 * config/avr/avr.md (*mov<mode>, *movsf): Remove
23401 tiny_valid_direct_memory_access_range from insn conditions.
23402 (mov<mode>): Don't special-case expansion of avrtiny addresses.
23404 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
23407 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
23408 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
23409 * config/sh/predicates.md (const_logical_operand): New predicate.
23410 * config/sh/sh.md: Add new peephole2 patterns.
23412 2015-02-26 Marek Polacek <polacek@redhat.com>
23415 * ipa-inline.c (early_inliner): Recompute inline parameters.
23417 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23420 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
23421 instructions with TImode operands are included in the analysis.
23423 2015-02-26 Sebastian Pop <s.pop@samsung.com>
23425 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
23426 of an EDGE_FSM_THREAD.
23428 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
23430 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
23432 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
23435 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
23437 2015-02-26 Sebastian Pop <s.pop@samsung.com>
23439 PR tree-optimization/65048
23440 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
23441 (thread_through_all_blocks): Call valid_jump_thread_path.
23442 Remove invalid FSM jump-thread paths.
23444 2015-02-26 Jakub Jelinek <jakub@redhat.com>
23446 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
23447 (ipa_write_optimization_summaries): Likewise.
23448 * tree-streamer.h: Include data-streamer.h.
23449 (streamer_mode_table): Declare extern variable.
23450 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
23451 * lto-streamer-out.c (lto_output_init_mode_table,
23452 lto_write_mode_table): New functions.
23453 (produce_asm_for_decls): Call lto_write_mode_table when streaming
23455 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
23456 (lto_create_simple_input_block): Add mode_table argument to the
23457 lto_input_block constructors.
23458 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
23460 * data-streamer-in.c (string_for_index): Likewise.
23461 * ipa-inline-analysis.c (inline_read_section): Likewise.
23462 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
23463 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
23464 * lto-streamer-in.c (lto_read_body_or_constructor,
23465 lto_input_toplevel_asms): Likewise.
23466 (lto_input_mode_table): New function.
23467 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
23468 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
23469 Use bp_pack_machine_mode.
23470 * real.h (struct real_format): Add name field.
23471 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
23472 (class lto_input_block): Add mode_table member.
23473 (lto_input_block::lto_input_block): Add mode_table_ argument,
23474 initialize mode_table.
23475 (struct lto_file_decl_data): Add mode_table field.
23476 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
23477 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
23478 unpack_ts_decl_common_value_fields,
23479 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
23480 * tree-streamer.c (streamer_mode_table): New variable.
23481 * real.c (ieee_single_format, mips_single_format,
23482 motorola_single_format, spu_single_format, ieee_double_format,
23483 mips_double_format, motorola_double_format,
23484 ieee_extended_motorola_format, ieee_extended_intel_96_format,
23485 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
23486 ibm_extended_format, mips_extended_format, ieee_quad_format,
23487 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
23488 decimal_single_format, decimal_double_format, decimal_quad_format,
23489 ieee_half_format, arm_half_format, real_internal_format): Add name
23491 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
23493 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
23496 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
23497 reordering for selective scheduling.
23499 2015-02-26 Terry Guo <terry.guo@arm.com>
23501 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
23502 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
23503 (arm_arch_no_volatile_ce): Declare new global variable.
23504 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
23505 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
23506 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
23507 (TARGET_NO_VOLATILE_CE): New macro.
23508 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
23509 volatile memory access in IT block
23511 2015-02-25 Kai Tietz <ktietz@redhat.com>
23513 PR tree-optimization/61917
23514 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
23515 that reduc_def_stmt is null.
23517 2015-02-25 Martin Liska <mliska@suse.cz>
23519 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
23520 hard register variables.
23522 2015-02-25 Kai Tietz <ktietz@redhat.com>
23525 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
23526 (symtab::noninterposable_alias): Likewise.
23528 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
23531 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
23533 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
23535 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
23538 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
23539 as split condition; force split via '#' in output pattern.
23541 2015-02-25 Richard Biener <rguenther@suse.de>
23542 Kai Tietz <ktietz@redhat.com>
23544 PR tree-optimization/61917
23545 * tree-vect-loop.c (vectorizable_reduction): Allow
23546 vect_internal_def without reduction to exit graceful.
23548 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
23551 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
23552 only with NONDEBUG_INSN_P.
23554 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
23556 Use variadic macros with avr-log.c.
23558 * config/avr/avr-protos.h (avr_vdump): New prototype.
23559 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
23560 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
23561 * config/avr/avr-log.c: Adjust comments.
23562 (avr_vdump): New function.
23563 (avr_vadump): Pass caller as 2nd argument instead of format string.
23564 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
23565 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
23567 2015-02-25 Jakub Jelinek <jakub@redhat.com>
23570 * target.def (target_option_stream_in): New target hook.
23571 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
23572 targetm.target_option.post_stream_in if non-NULL.
23573 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
23574 * doc/tm.texi: Updated.
23575 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
23577 (TARGET_OPTION_POST_STREAM_IN): Redefine.
23579 2015-02-24 Jeff Law <law@redhat.com>
23582 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
23583 of operand 0 and operand 2.
23584 (zero_cost_loop_end, loop_end): Similarly.
23586 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
23588 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
23591 2015-02-24 DJ Delorie <dj@redhat.com>
23593 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
23594 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
23595 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
23596 instead of hardcoding SImode.
23598 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
23600 * omp-low.c (create_omp_child_function): Tag entrypoint
23601 functions with a special attribute.
23603 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
23606 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
23608 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
23610 PR rtl-optimization/65123
23611 * lra-remat.c (operand_to_remat): Check hard regs in insn
23614 2015-02-24 Nick Clifton <nickc@redhat.com>
23616 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
23619 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
23622 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
23623 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
23624 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
23625 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
23626 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
23627 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
23628 (BUILT_IN_GOACC_PARALLEL): Specify as
23629 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
23630 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
23631 * builtin-types.def
23632 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
23633 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
23634 Remove function types.
23635 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
23636 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
23637 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
23638 New function types.
23640 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
23642 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
23644 2015-02-24 Jakub Jelinek <jakub@redhat.com>
23646 PR tree-optimization/65170
23647 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
23648 if val[1] < 0, clear also val[2] and return 3.
23650 2015-02-24 Alan Modra <amodra@gmail.com>
23653 * config/rs6000/rs6000.c (get_memref_parts): Only return true
23654 when *base is a reg. Handle nested plus addresses. Simplify
23657 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
23659 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
23660 use natural alignment when optimizing for size.
23662 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
23665 * config/sh/sh.md (movsicc_true+3): Remove peephole.
23666 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
23667 * config/sh/sh.c (replace_n_hard_rtx): Remove.
23669 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
23672 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
23673 too big for a wide_int. Implement missing wrapping operation.
23675 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
23678 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
23679 instead of const_int 4294901760.
23681 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
23683 * config/avr/t-avr: Fix typo in comment.
23685 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
23687 * doc/rtl.texi (fma): Clarify documentation.
23689 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
23692 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
23693 over input_location.
23695 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
23697 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
23698 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
23699 restrict alignments to absolute_biggest_alignment.
23700 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
23702 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
23703 * doc/tm.texi: Regenerate.
23704 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
23706 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
23709 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
23711 2015-02-20 Richard Biener <rguenther@suse.de>
23713 PR tree-optimization/65136
23714 * tree-ssa-propagate.c: Include cfgloop.h.
23715 (replace_phi_args_in): Avoid replacing loop latch edge PHI
23716 arguments with constants.
23718 2015-02-20 Jakub Jelinek <jakub@redhat.com>
23719 Martin Liska <mliska@suse.cz>
23722 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
23723 don't try to create_thunk if stdarg_p. If
23724 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
23725 redirect_callers if possible.
23726 (sem_item_optimizer::execute): Call unregister_hooks here...
23727 (ipa_icf_driver): ... instead of here.
23729 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23731 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
23732 Mark operand 0 as earlyclobber in 2nd alternative.
23733 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
23734 Write negated shift amount into QI lowpart operand 0 and use it
23736 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
23738 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
23740 * cgraph.h (clone_function_name_1): Declare.
23741 * cgraphclones.c (clone_function_name_1): New function.
23742 (clone_function_name): Use it.
23743 * lto-partition.c: Include "stringpool.h".
23744 (must_not_rename, maybe_rewrite_identifier)
23745 (validize_symbol_for_target): New static functions.
23746 (privatize_symbol_name): Use must_not_rename.
23747 (promote_symbol): Call validize_symbol_for_target.
23748 (lto_promote_cross_file_statics): Likewise.
23749 (lto_promote_statics_nonwpa): Likewise.
23751 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
23754 * config/avr/avr.md (pushhi_insn): New insn.
23755 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
23757 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
23758 Jakub Jelinek <jakub@redhat.com>
23760 * tree-streamer.c (preload_common_nodes): Don't preload
23761 TI_VA_LIST* for offloading.
23762 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
23765 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
23767 * config/pa/pa.c (pa_emit_move_sequence): Always force
23768 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
23771 * config/pa/pa.c (pa_reloc_rw_mask): New function.
23772 (TARGET_ASM_RELOC_RW_MASK): Define.
23773 (pa_cannot_force_const_mem): Revert previous change.
23775 2015-02-19 Martin Jambor <mjmabor@suse.cz>
23776 Jan Hubicka <hubicka@ucw.cz>
23779 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
23780 across jump functions.
23782 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
23784 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
23786 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
23788 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
23790 2015-02-19 Richard Henderson <rth@redhat.com>
23792 PR middle-end/65074
23793 * varasm.c (default_binds_local_p_2): Don't test node->definition;
23794 test DECL_EXTERNAL independent of symtab_node.
23796 2015-02-19 Jakub Jelinek <jakub@redhat.com>
23799 * varpool.c (varpool_node::get_constructor): Return early
23800 if this->lto_file_data is NULL.
23802 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23804 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
23805 (rank_for_schedule_debug): Update.
23806 (ready_sort): Make static. Move sorting logic to ...
23807 (ready_sort_debug, ready_sort_real): New static functions.
23808 (schedule_block): Sort both debug insns and real insns in preparation
23809 for ready list trimming. Improve debug output.
23810 * sched-int.h (ready_sort): Remove global declaration.
23812 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
23814 * ipa-icf.c (sem_function::equals_private): Adjust.
23815 (sem_function::bb_dict_test): Take a vec<int> * instead of
23817 * ipa-icf.h (bb_dict_test): Likewise.
23819 2015-02-18 Jakub Jelinek <jakub@redhat.com>
23821 PR gcov-profile/64634
23822 * tree-eh.c (frob_into_branch_around): Fix up typos
23823 in function comment.
23824 (lower_catch): Put eh_seq resulting from EH lowering of
23825 the cleanup sequence after the cleanup rather than before it.
23827 2015-02-18 Tom de Vries <tom@codesourcery.com>
23829 * common.opt (fstdarg-opt): New option.
23830 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
23831 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
23832 (@item -fstdarg-opt): New item.
23834 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
23837 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
23838 for common symbols.
23840 2015-02-18 Jakub Jelinek <jakub@redhat.com>
23842 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
23844 (ALL_HOST_OBJS): Add mkoffload.o.
23845 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
23847 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
23849 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
23850 (compare_virtual_tables): Be smarter about skipping typeinfos;
23851 do sane output on virtual table table mismatch.
23852 (warn_odr): Be ready for forward declarations of enums;
23853 output sane info on base mismatch and virtual table mismatch.
23854 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
23855 when only one type is polymorphic.
23856 (get_odr_type): Fix hashtable corruption.
23857 (dump_odr_type): Dump mangled names.
23859 2015-02-18 Richard Biener <rguenther@suse.de>
23861 PR tree-optimization/65063
23862 * tree-predcom.c (determine_unroll_factor): Return 1 if we
23863 have replaced looparound PHIs.
23865 2015-02-18 Martin Liska <mliska@suse.cz>
23867 * lto-streamer.c (lto_streamer_init): Encapsulate
23868 streamer_check_handled_ts_structures with checking macro.
23870 2015-02-18 Jakub Jelinek <jakub@redhat.com>
23873 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
23874 section if !implicit_section.
23875 (cgraph_node::create_version_clone_with_body): Likewise.
23876 * trans-mem.c (ipa_tm_create_version): Likewise.
23878 2015-02-18 Richard Biener <rguenther@suse.de>
23880 PR tree-optimization/62217
23881 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
23884 2015-02-18 Marek Polacek <polacek@redhat.com>
23887 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
23888 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
23889 is in range [-16K, -1]. Don't issue run-time error if
23890 (ptr > ptr + offset).
23892 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
23894 * doc/install.texi (nvptx-*-none): New section.
23895 * doc/invoke.texi (Nvidia PTX Options): Likewise.
23896 * config/nvptx/nvptx.opt: Update.
23898 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
23899 (access_check): New functions, copied from
23900 config/i386/intelmic-mkoffload.c.
23901 (main): For non-installed testing, look in all COMPILER_PATHs for
23904 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
23906 2015-02-18 Andrew Pinski <apinski@cavium.com>
23907 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
23909 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
23910 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
23912 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
23914 * ipa-visibility.c (function_and_variable_visibility): Only
23915 check locality if node is not already local.
23916 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
23917 call_for_symbol_and_aliases instead of
23918 call_for_symbol_thunks_and_aliases.
23919 (ipa_inline): Likewise.
23920 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
23921 first walk aliases.
23922 * ipa.c (symbol_table::remove_unreachable_nodes): Use
23923 call_for_symbol_and_aliases.
23924 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
23925 (ipa_propagate_frequency_1): Use it; use opt_for_fn
23926 (ipa_propagate_frequency): Update.
23927 (ipa_profile): Add opt_for_fn gueards.
23929 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
23931 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
23932 * doc/invoke.texi (SH options): Document it.
23933 * config/sh/sh.c (sh_insn_length_adjustment): Check
23934 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
23936 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
23938 * common.opt (fipa-cp-alignment): New.
23939 * ipa-cp.c (ipcp_store_alignment_results): Check
23940 flag_ipa_cp_alignment.
23941 * opts.c (default_options_table): Enable -fipa-cp-alignment for
23943 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
23944 * doc/invoke.texi: Document -fipa-cp-alignment.
23946 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
23949 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
23950 to nil. Adjust comments.
23952 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
23954 * ipa-visibility.c (function_and_variable_visibility): Only
23955 check locality if node is not already local.
23956 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
23957 call_for_symbol_and_aliases instead of
23958 call_for_symbol_thunks_and_aliases.
23959 (ipa_inline): Likewise.
23960 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
23961 first walk aliases.
23962 * ipa.c (symbol_table::remove_unreachable_nodes): Use
23963 call_for_symbol_and_aliases.
23964 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
23965 (ipa_propagate_frequency_1): Use it; use opt_for_fn
23966 (ipa_propagate_frequency): Update.
23967 (ipa_profile): Add opt_for_fn guards.
23969 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
23971 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
23972 skipping of "strange" tokens.
23974 2015-02-17 Jeff Law <law@redhat.com>
23976 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
23979 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
23981 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
23982 as forcing a HARD_DEP between instructions, thereby
23983 disallowing rewriting to break dependencies.
23985 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
23987 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
23988 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
23989 variables in boundary that have no inlitalizer encoded and are
23991 * varasm.c (default_binds_local_p_2): External definitions do not
23992 count as definitions here.
23994 2015-02-16 Jeff Law <law@redhat.com>
23996 PR tree-optimization/64823
23997 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
23999 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
24000 threading through blocks with PHIs, but no statements.
24001 (thread_through_normal_block): Distinguish between blocks where
24002 we did not process all the statements and blocks with no statements.
24004 2015-02-16 Jakub Jelinek <jakub@redhat.com>
24005 James Greenhalgh <james.greenhalgh@arm.com>
24008 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
24009 section if not linkonce. Fix up formatting.
24010 (cgraph_node::create_version_clone_with_body): Copy section.
24011 * trans-mem.c (ipa_tm_create_version): Likewise.
24013 2015-02-16 Richard Biener <rguenther@suse.de>
24015 PR tree-optimization/65077
24016 * tree-ssa-structalias.c (get_constraint_for_1): Handle
24017 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
24018 (find_func_aliases): Allow float values to carry pointers again.
24020 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
24022 * doc/install.texi (Specific): Reorder targets list to put
24023 aarch64 in alphabetical order. Add a link to aarch64*-*-*
24026 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
24027 David Edelsohn <dje.gcc@gmail.com>
24030 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
24031 mapping class to external variable or function reference.
24032 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
24035 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
24038 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
24039 ASM_WEAKEN_DECL if defined.
24041 2015-02-16 Richard Biener <rguenther@suse.de>
24044 * varasm.c (default_file_start): For LTO produced units
24045 emit <artificial> as file directive.
24047 2015-02-16 Richard Biener <rguenther@suse.de>
24049 PR tree-optimization/63593
24050 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
24051 stmts and releasing SSA names until...
24052 (execute_pred_commoning): ... after processing all chains.
24054 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
24057 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
24058 external functions.
24060 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
24062 * doc/bugreport.texi: Adjust section titles throughout the file
24063 to use "Title Case".
24064 * doc/extend.texi: Likewise.
24065 * doc/gcov.texi: Likewise.
24066 * doc/implement-c.texi: Likewise.
24067 * doc/implement-cxx.texi: Likewise.
24068 * doc/invoke.texi: Likewise.
24069 * doc/objc.texi: Likewise.
24070 * doc/standards.texi: Likewise.
24071 * doc/trouble.texi: Likewise.
24073 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
24075 * cgraph.h (symtab_node::has_aliases_p): Simplify.
24076 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
24077 * tree.c (lookup_binfo_at_offset): Make static.
24078 (get_binfo_at_offset): Do not shadow offset; add explanatory
24081 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
24083 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
24084 for all floading point loads and stores except those using a register
24086 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
24089 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
24091 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
24092 (do_estimate_growth_1): Record if any uninlinable edge was seen.
24093 (estimate_growth): Handle uninlinable edges correctly.
24094 (check_callers): New.
24095 (growth_likely_positive): Handle aliases correctly.
24097 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
24099 * ipa-chkp.c: Use iterate_direct_aliases.
24100 * symtab.c (resolution_used_from_other_file_p): Move inline.
24101 (symtab_node::create_reference): Fix formating.
24102 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
24103 (symtab_node::iterate_reference): Move inline.
24104 (symtab_node::iterate_referring): Move inline.
24105 (symtab_node::iterate_direct_aliases): Move inline.
24106 (symtab_node::used_from_object_file_p_worker): Inline into ...
24107 (symtab_node::used_from_object_file_p): ... this one; move inline.
24108 (symtab_node::call_for_symbol_and_aliases): Move inline;
24109 use iterate_direct_aliases.
24110 (symtab_node::call_for_symbol_and_aliases_1): New method.
24111 (cgraph_node::call_for_symbol_and_aliases): Move inline;
24112 use iterate_direct_aliases.
24113 (cgraph_node::call_for_symbol_and_aliases_1): New method.
24114 (varpool_node::call_for_node_and_aliases): Rename to ...
24115 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
24116 use iterate_direct_aliases.
24117 (varpool_node::call_for_symbol_and_aliases_1): New method.
24118 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
24119 (ipa_discover_readonly_nonaddressable_var): Update.
24120 * ipa-devirt.c: Fix formating.
24121 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
24123 (cgraph_node::call_for_symbol_and_aliases): Move inline.
24124 (cgraph_node::call_for_symbol_and_aliases_1): New function..
24125 * cgraph.h (used_from_object_file_p_worker): Remove.
24126 (resolution_used_from_other_file_p): Move inline.
24127 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
24128 (symtab_node::iterate_reference): Move inline.
24129 (symtab_node::iterate_referring): Move inline.
24130 (symtab_node::iterate_direct_aliases): Move inline.
24131 (symtab_node::used_from_object_file_p_worker): Inline into ...
24132 (symtab_node::used_from_object_file_p): Move inline.
24133 * tree-emutls.c (ipa_lower_emutls): Update.
24134 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
24135 (varpool_node::call_for_node_and_aliases): Remove.
24137 2015-02-14 Jakub Jelinek <jakub@redhat.com>
24139 PR tree-optimization/62209
24140 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
24141 op == range->exp, insert seq and gimplified code after labels
24142 instead of after the phi.
24144 2015-02-13 Jeff Law <law@redhat.com>
24147 Revert my change for tree-optimization/64823.
24149 2015-02-13 Jakub Jelinek <jakub@redhat.com>
24151 PR tree-optimization/65053
24152 * tree-ssa-phiopt.c (value_replacement): When moving assign before
24153 cond, either reset VR on lhs or set it to phi result VR.
24155 2015-02-13 Jeff Law <law@redhat.com>
24157 PR tree-optimization/64823
24158 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
24159 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
24160 threading through blocks with PHIs, but no statements.
24161 (thread_through_normal_block): Distinguish between blocks where
24162 we did not process all the statements and blocks with no statements.
24164 PR rtl-optimization/47477
24165 * match.pd (convert (plus/minus (convert @0) (convert @1): New
24166 simplifier to narrow arithmetic.
24168 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
24171 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
24172 polymorphic call info when type is not known to be preserved.
24174 2015-02-13 Maritn Jambor <mjambor@suse.cz>
24177 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
24178 (inline_call): Use it.
24180 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
24182 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
24183 GOMP_DEVICE_NVIDIA_PTX.
24185 2015-02-13 Jakub Jelinek <jakub@redhat.com>
24188 * stmt.c (emit_case_nodes): Use void_type_node instead of
24189 NULL_TREE as LABEL_DECL type.
24191 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
24193 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
24195 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
24196 symbolic references to data to be forced to constant memory on the
24199 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
24201 PR tree-optimization/65002
24202 * tree-cfg.c (pass_data_fixup_cfg): Don't update
24204 * tree-sra.c (some_callers_have_no_vuse_p): New.
24205 (ipa_early_sra): Reject functions whose callers
24206 assume function is read only.
24208 2015-02-13 Richard Biener <rguenther@suse.de>
24211 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
24212 for LTO produced CUs.
24214 2015-02-13 Bin Cheng <bin.cheng@arm.com>
24216 PR tree-optimization/64705
24217 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
24218 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
24219 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
24220 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
24221 expand_simple_operations.
24223 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
24224 Richard Henderson <rth@redhat.com>
24227 * cgraphunit.c (cgraph_node::finalize_function): Set definition
24228 before notice_global_symbol.
24229 (varpool_node::finalize_decl): Likewise.
24230 * varasm.c (default_binds_local_p_2): Rename from
24231 default_binds_local_p_1, add weak_dominate argument. Use direct
24232 returns instead of assigning to local variable. Unify varpool and
24233 cgraph paths via symtab_node. Reject undef weak variables before
24234 testing visibility. Reorder tests for simplicity.
24235 (default_binds_local_p): Use default_binds_local_p_2.
24236 (default_binds_local_p_1): Likewise.
24237 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
24239 (default_elf_asm_output_external): Emit visibility when specified.
24241 2015-02-13 Alan Modra <amodra@gmail.com>
24243 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
24244 code setting up r11 for out-of-line fp restore.
24246 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
24248 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
24249 (muser-mode): Likewise.
24251 2015-02-13 Alan Modra <amodra@gmail.com>
24253 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
24254 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
24256 2015-02-12 David Howells <dhowells@redhat.com>
24258 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
24260 * tree-ssa-uninit.c (dump_predicates): Likewise.
24261 * opts.c (print_filtered_help): Likewise.
24263 2015-02-12 Jakub Jelinek <jakub@redhat.com>
24265 * dwarf2out.c (output_die): Use "%s", name instead of name to
24266 avoid -Wformat-security warning.
24268 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
24269 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
24270 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
24271 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
24273 2015-02-12 Jason Merrill <jason@redhat.com>
24275 * common.opt (-flifetime-dse): New.
24277 2015-02-12 Jakub Jelinek <jakub@redhat.com>
24280 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
24282 PR tree-optimization/65014
24283 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
24284 use original second operand of arg0 or arg1 instead of
24285 that adjusted by STRIP_NOPS.
24287 2015-02-11 Jeff Law <law@redhat.com>
24290 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
24291 that needs to be queued, just queue it for a single cycle.
24293 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
24295 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
24296 bodies of thunks; comment on why.
24297 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
24298 symbols are extern.
24300 2015-02-11 Richard Henderson <rth@redhat.com>
24303 * tree-eh.c (mark_reachable_handlers): Mark source and destination
24304 regions of __builtin_eh_copy_values.
24306 2015-02-11 Jakub Jelinek <jakub@redhat.com>
24308 PR middle-end/65003
24309 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
24310 ultimate alias is MEM with SYMBOL_REF satisfying
24311 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
24312 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
24314 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
24316 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
24317 "diagnostic-core.h".
24318 (main): Initialize progname, and call diagnostic_initialize.
24320 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
24321 instead of __OPENMP_TARGET__.
24323 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
24324 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
24325 hard-coding PTX_ID.
24327 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
24329 * doc/sourcebuild.texi (pie_enabled): Document.
24331 2015-02-11 Martin Liska <mliska@suse.cz>
24334 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
24335 a return value for call to a function that is noreturn.
24337 2015-02-11 Richard Biener <rguenther@suse.de>
24340 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
24343 2015-02-11 Andrew Pinski <apinski@cavium.com>
24346 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
24347 Change the first argument type to size_type_node and add another
24349 (aarch64_simd_expand_builtin): Handle the new argument to
24350 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
24351 print an out when the first two arguments are not
24352 nonzero integer constants.
24353 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
24354 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
24356 2015-02-11 Jakub Jelinek <jakub@redhat.com>
24359 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
24360 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
24361 (ix86_set_current_function): Rewritten.
24362 (ix86_add_new_builtins): Temporarily clear current_target_pragma
24363 when creating builtin fndecls.
24365 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
24368 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
24370 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
24371 have no comdat group.
24372 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
24373 (lto_output_varpool_node): Always output alias info.
24374 (output_refs): Output refs of boundary aliases, too.
24375 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
24376 (output_symtab): Output call eges in thunks in boundary.
24377 (get_alias_symbol): Remove.
24378 (input_node, input_varpool_node): Do not special case weakrefs.
24379 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
24380 alias and thunks targets in the boundary; do not take removed symbols
24381 from their comdat groups.
24382 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
24383 (cgraph_node::global_info): Remove.
24384 (cgraph_node::rtl_info): Look through aliases and thunks.
24385 * cgrpah.h (global_info): Remove.
24386 (non_local_p): Remove.
24388 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
24389 Sandra Loosemore <sandra@codesourcery.com>
24391 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
24392 to inline asm. List dialects in proper order.
24394 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
24395 Sandra Loosemore <sandra@codesourcery.com>
24397 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
24399 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
24401 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
24402 modified) reference to Solaris.
24404 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
24406 * doc/extend.texi (Extended Asm): Fix typos.
24408 2015-02-10 Jakub Jelinek <jakub@redhat.com>
24411 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
24413 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
24416 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
24417 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
24418 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
24419 * config/sh/constraints.md (Ara, Add): New constraints.
24420 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
24422 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
24423 atomic_mem_operand_0. Don't use force_reg on the memory address.
24424 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
24425 Sra constraint. Convert to insn_and_split. Add workaround for
24427 (atomic_compare_and_swap<mode>_hard): Copy to
24428 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
24429 Use atomic_mem_operand_0 predicate.
24430 (atomic_compare_and_swap<mode>_soft_gusa,
24431 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
24432 AraAdd constraints.
24433 (atomic_compare_and_swap<mode>_soft_tcb,
24434 atomic_compare_and_swap<mode>_soft_imask,
24435 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
24436 atomic_mem_operand_0 predicate and SraSdd constraints.
24437 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
24439 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
24440 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
24441 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
24442 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
24443 force_reg on the memory address.
24444 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
24445 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
24446 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
24447 atomic_mem_operand_1 predicate and Sra constraint.
24448 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
24449 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
24450 Use atomic_mem_operand_1 predicate.
24451 (atomic_<fetchop_name><mode>_hard): Copy to
24452 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
24453 Use atomic_mem_operand_1 predicate.
24454 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
24455 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
24456 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
24457 insn_and_split. Use atomic_mem_operand_1 predicate.
24458 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
24459 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
24460 Use atomic_mem_operand_1 predicate.
24461 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
24462 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
24463 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
24464 in generated insn with original mem operand before emitting the insn.
24465 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
24466 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
24467 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
24468 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
24469 Use atomic_mem_operand_1 predicate and AraAdd constraints.
24470 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
24471 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
24472 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
24473 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
24474 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
24475 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
24476 atomic_not_fetch<mode>_soft_tcb,
24477 atomic_<fetchop_name>_fetch<mode>_soft_imask,
24478 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
24479 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
24480 Use atomic_mem_operand_1 predicate and SraSdd constraints.
24482 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
24484 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
24485 and 3 earlyclobber operands.
24487 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
24489 * common.opt (fstack-reuse): Mark as optimization.
24491 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
24494 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
24496 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
24498 PR tree-optimization/64326
24499 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
24501 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
24503 PR gcov-profile/61889
24504 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
24506 2015-02-10 Richard Biener <rguenther@suse.de>
24508 PR tree-optimization/64995
24509 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
24510 value we use is final.
24511 (visit_reference_op_store): Always valueize op.
24512 (visit_use): Properly valueize vuses.
24514 2015-02-10 Richard Biener <rguenther@suse.de>
24516 PR tree-optimization/64909
24517 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
24518 pass a scalar-stmt count estimate to the cost model.
24519 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
24521 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
24523 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
24524 enabled by default together with var-tracking.
24526 2015-02-10 Nick Clifton <nickc@redhat.com>
24528 * config/rl78/rl78.c: Remove DIV attribute code accidentally
24529 included in previous rl78 commit.
24531 2015-02-10 Richard Biener <rguenther@suse.de>
24533 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
24534 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
24535 return the bitpack.
24537 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
24539 PR gcov-profile/61889
24540 * config.in: regenerate.
24541 * configure.in: Likewise.
24542 * configure.ac: Check for ftw.h.
24543 * gcov-tool.c: Check for ftw.h before using nftw.
24545 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
24548 * ipa-visibility.c (update_visibility_by_resolution_info): Only
24549 assert when not in lto mode.
24551 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
24553 * ira-color.c (setup_left_conflict_sizes_p): Simplify
24554 initialization/assignment of conflict_size.
24556 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
24559 * ipa-cp.c (gather_caller_stats): Skip thunks.
24560 (propagate_constants_topo): Skip aliases.
24562 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
24565 * config/sh/sh.c (sh_option_override): Don't change
24566 -freorder-blocks-and-partition to -freorder-blocks even when
24567 unwinding is enabled.
24568 (sh_can_follow_jump): Return false if the followee jump is
24569 a crossing jump when -freorder-blocks-and-partition is specified.
24570 * config/sh/sh.md (*jump_compact_crossing): New insn.
24572 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
24573 Kaz Kojima <kkojima@gcc.gnu.org>
24576 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
24577 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
24578 (sh_can_redirect_branch): Rename to ...
24579 (sh_can_follow_jump): ... this. Constify argument types.
24580 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
24581 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
24582 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
24583 * doc/tm.texi: Regenerate.
24585 2015-02-09 Jakub Jelinek <jakub@redhat.com>
24588 * builtins.c (expand_builtin): Call targetm.expand_builtin
24589 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
24591 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24594 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
24596 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24599 * ipa-icf.c (set_local): New function.
24600 (sem_function::merge): Use it.
24602 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24604 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
24605 (add_type_duplicate): Fix comparison of BINFOs.
24607 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24609 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
24610 on getting VOID pointer.
24612 2015-02-09 Jakub Jelinek <jakub@redhat.com>
24615 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
24618 2015-02-09 Richard Biener <rguenther@suse.de>
24620 * genmatch.c (replace_id): Copy expr_type.
24622 2015-02-09 Richard Biener <rguenther@suse.de>
24624 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
24625 (streamer_write_tree_bitfields): Declare.
24626 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
24627 properly unpack padding.
24628 (unpack_value_fields): Inline ...
24629 (streamer_read_tree_bitfields): ... here.
24630 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
24631 and properly add padding bits.
24632 (streamer_pack_tree_bitfields): Fold into ...
24633 (streamer_write_tree_bitfields): ... this new function,
24634 exposing the bitpack object.
24635 * lto-streamer-out.c (lto_write_tree_1): Call
24636 streamer_write_tree_bitfields.
24638 2015-02-09 Richard Biener <rguenther@suse.de>
24640 PR tree-optimization/54000
24641 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
24642 (struct ivopts_data): Add loop_loc member.
24643 (tree_ssa_iv_optimize_loop): Dump loop location.
24644 (create_new_ivs): Likewise, also dump number of IVs generated.
24646 2015-02-09 Martin Liska <mliska@suse.cz>
24648 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
24649 just if not yet registered.
24650 (ipa_icf_generate_summary): Register callgraph hooks.
24652 2015-02-08 Andrew Pinski <apinski@cavium.com>
24654 * config/aarch64/aarch64.c (gty_dummy): Delete.
24656 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24659 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
24660 (cgraph_node::local_p): Remove thunk related FIXME.
24662 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24665 * i386.c (ix86_function_regparm): Look through aliases to see if callee
24666 is local and optimized.
24667 (ix86_function_sseregparm): Likewise; also use target's SSE math
24668 settings; error out instead of silently generating wrong code
24670 (init_cumulative_args): Look through aliases.
24672 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24675 * ipa-split.c (execute_split_functions): Split if function has aliases.
24677 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24680 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
24681 aliases before trying to expand it.
24682 (cgraph_node::expand_thunk): Fix formating.
24684 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
24686 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
24687 (Using Assembly Language with C): Expand introduction.
24688 (Basic Asm): Copy-edit. Add more information about uses of
24690 (Extended Asm): Copy-edit. Document new escape syntax and
24692 (Global Reg Vars): Copy-edit.
24693 (Local Reg Vars): Likewise.
24695 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
24699 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
24700 (DBX_CONTIN_CHAR): Define.
24702 2015-02-06 Sebastian Pop <s.pop@samsung.com>
24703 Brian Rzycki <b.rzycki@samsung.com>
24705 PR tree-optimization/64878
24706 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
24707 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
24708 Stop recursion at loop phi nodes after having visited a loop phi node.
24710 2015-02-06 Jakub Jelinek <jakub@redhat.com>
24712 * toplev.c (process_options): Change flag_ipa_ra before creating
24713 optimization_{default,current}_node.
24716 * cgraphunit.c (cgraph_node::expand_thunk): If
24717 restype is not is_gimple_reg_type nor the thunk_fndecl
24718 returns aggregate_value_p, set restmp to a temporary variable
24719 instead of resdecl.
24721 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
24723 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
24725 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
24728 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
24729 add a general secondary reload handler for SDmode, unless we have
24730 both read/write support for SDmode.
24732 2015-02-06 Jakub Jelinek <jakub@redhat.com>
24734 PR middle-end/64937
24735 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
24736 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
24737 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
24738 1 before, push it to abstract_vec.
24739 (dwarf2out_abstract_function): Adjust caller. Don't call
24740 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
24741 DECL_ABSTRACT_P flags for all abstract_vec elts.
24743 2015-02-06 Renlin Li <renlin.li@arm.com>
24745 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
24747 * tree-ssa.c (execute_update_addresses_taken): Likewise.
24749 2015-02-06 Jeff Law <law@redhat.com>
24752 * config/h8300/h8300.c (push): New argument "in_prologue".
24753 Pass "in_prologue" along to "F".
24754 (h8300_push_pop): Corresponding changes.
24755 (h8300_expand_prologue): Likewise.
24756 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
24758 2015-02-06 Jakub Jelinek <jakub@redhat.com>
24760 PR rtl-optimization/64957
24762 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
24763 IOR rather than for AND.
24765 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
24768 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
24769 of shift-add and (add + shift) operations. Rename local variable.
24771 2015-02-05 Jeff Law <law@redhat.com>
24774 * config/h8300/constraints.md (U): Correctly dectect
24775 "eightbit_data" memory addresses.
24776 * config/h8300/h8300.c (eightbit_constant_address_p): Also
24777 handle (const (plus (symbol_ref (x)))) where x is declared
24778 as an 8-bit data memory address.
24779 * config/h8300/h8300.md (call, call_value): Correctly detect
24780 "funcvec" functions.
24783 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
24784 24 to 28 bits for the H8/300.
24786 2015-02-06 Alan Modra <amodra@gmail.com>
24789 * config/rs6000/rs6000.c (chain_already_loaded): New function.
24790 (rs6000_call_aix): Use it.
24792 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
24794 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
24797 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
24799 * config/h8300/constraints.md ("U" constraint): Use strict
24800 variant of REG_OK_FOR_BASE_P after reload has started.
24802 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
24804 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
24805 define to zero if !TARGET_NEON.
24806 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
24808 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24809 Trevor Saunders <tsaunders@mozilla.com>
24812 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
24814 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24817 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
24818 when removing varpool nodes.
24820 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24823 * varpool.c (varpool_node::remove): Fix order of variables.
24825 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24828 * ipa-inline.c (inline_small_functions): Fix ordering issue between
24829 speculation resolution and key updates.
24831 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24833 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
24834 about not letting any speculative edges unupdated.
24836 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24839 * gcov-io.c (gcov_var): Export.
24841 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24843 PR middle-end/64922
24844 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
24845 edges that become speculative.
24847 2015-02-04 Jakub Jelinek <jakub@redhat.com>
24849 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
24850 or DW_LANG_Fortran08.
24851 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
24853 (gen_compile_unit_die): Handle "GNU Fortran2003" and
24854 "GNU Fortran2008" language strings.
24855 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
24856 * langhooks.h (lang_GNU_Fortran): New prototype.
24857 * langhooks.c (lang_GNU_Fortran): New function.
24858 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
24861 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
24863 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
24864 (RTX_OK_FOR_OLO10_P): Likewise.
24866 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
24868 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
24870 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24872 PR middle-end/64922
24873 * gimple.c: Include gimple-ssa.h.
24874 (maybe_remove_unused_call_args): New function.
24875 * gimple.h (maybe_remove_unused_call_args): Declare.
24876 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
24877 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
24878 * gimple-fold.c (gimple_fold_call): Likewise.
24880 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
24882 PR rtl-optimization/64905
24883 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
24884 pointer alignment if it isn't needed.
24886 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
24888 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
24889 cortex-a72.cortex-a53.
24890 * config/aarch64/aarch64-tune.md: Regenerate.
24891 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
24893 2015-02-04 Nick Clifton <nickc@redhat.com>
24895 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
24898 2015-02-04 Jakub Jelinek <jakub@redhat.com>
24900 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
24901 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
24902 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
24904 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
24905 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
24906 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
24907 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
24908 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
24909 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
24910 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
24911 * tree-core.h (enum built_in_function): In between
24912 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
24913 for builtins that use DEF_BUILTIN_CHKP macro.
24915 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
24918 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
24919 operands for tcc_comparison exprs. Fix typos.
24922 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
24923 of two XORs that have an intervening AND or IOR.
24926 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
24927 simplification of XOR of AND to not allocate new rtx before
24928 committing to a simplification.
24930 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24932 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
24933 manual swaps in all peepholes.
24935 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24937 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
24938 of manual swapping implementation.
24939 (aarch64_expand_vec_perm_const_1): Likewise.
24941 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
24943 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
24944 (generic_addrcost_table): Remove NAMED_PARAM.
24945 (cortexa57_addrcost_table): Likewise.
24946 (xgene1_addrcost_table): Likewise.
24947 (generic_regmove_table): Likewise.
24948 (cortexa53_regmove_table): Likewise.
24949 (xgene1_regmove_table): Likewise.
24950 (generic_vector_table): Likewise.
24951 (cortexa57_vector_table): Likewise.
24952 (xgene1_vector_table): Likewise.
24953 (generic_tunings): Likewise.
24954 (cortexa53_tunings): Likewise.
24955 (cortexa57_tunings): Likewise.
24956 (xgene1_tunings): Likewise.
24958 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
24960 * config/arm/arm-cores.def: Add cortex-a72 and
24961 cortex-a72.cortex-a53.
24962 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
24963 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
24964 * config/arm/arm-tune.md: Regenerate.
24965 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
24966 "cortex-a72.cortex-a53".
24967 * doc/invoke.texi (ARM Options/-mtune): Likewise.
24969 2015-02-04 Nick Clifton <nickc@redhat.com>
24972 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
24974 (nonimmediate_di_operand): Likewise.
24976 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
24977 prefixes of known F5 using MSP430 MCUs.
24979 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24981 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
24982 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
24983 instead of __builtin_sqrt.
24985 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
24987 * varasm.c (do_assemble_alias): Follow transparent alias
24989 (default_assemble_visibility): Follow transparent alias
24990 chain for decl name.
24992 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
24994 PR middle-end/62103
24995 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
24996 to compute size of referenced value in the constant case.
24998 2015-02-03 Jakub Jelinek <jakub@redhat.com>
25000 PR rtl-optimization/64756
25001 * cse.c (invalidate_dest): New function.
25002 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
25003 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
25004 invalidate and do not record it.
25006 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
25009 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
25010 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
25011 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
25012 atomic_nand<mode>_soft_tcb): New insns.
25013 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
25014 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
25015 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
25016 Split into atomic_not_fetchsi_hard if operands[0] is unused.
25017 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
25018 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
25019 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
25020 atomic_not<mode>_hard if operands[0] is unused.
25021 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
25022 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
25023 if operands[0] is unused.
25024 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
25025 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
25026 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
25027 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
25029 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
25030 into atomic_not<mode>_soft_tcb if operands[0] is unused.
25031 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
25032 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
25033 if operands[0] is unused.
25034 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
25035 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
25036 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
25037 atomic_nand_fetchsi_hard if operands[0] is unused.
25038 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
25039 atomic_nand<mode>_hard if operands[0] is unused.
25040 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
25041 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
25042 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
25043 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
25044 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
25045 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
25046 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
25047 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
25048 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
25049 atomic_not<mode>_hard if operands[0] is unused.
25050 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
25051 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
25053 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
25054 into atomic_not<mode>_soft_tcb if operands[0] is unused.
25055 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
25056 atomic_nand<mode>_hard if operands[0] is unused.
25057 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
25058 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
25060 2015-02-03 David Malcolm <dmalcolm@redhat.com>
25063 * Makefile.in (GCC_OBJS): Add gcc-main.o.
25064 * gcc-main.c: New file, containing "main" taken from gcc.c.
25065 * gcc.c (do_self_spec): Free decoded_options.
25066 (class driver): Move declaration to gcc.h.
25067 (main): Move declaration and implementation to new file
25069 (driver_get_configure_time_options): New function.
25070 * gcc.h (class driver): Move this declaration here, from
25072 (driver_get_configure_time_options): New declaration.
25074 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
25076 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
25077 cross-module inlining.
25078 * cgraph.h (cgraph_node): Add flag merged.
25079 * ipa-icf.c (sem_function::merge): Maintain it.
25081 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
25083 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
25084 instead of OBJECT_P.
25086 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
25089 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
25090 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
25091 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
25092 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
25094 2015-02-03 Jakub Jelinek <jakub@redhat.com>
25097 * combine.c (reg_n_sets_max): New variable.
25098 (can_change_dest_mode, reg_nonzero_bits_for_combine,
25099 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
25100 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
25101 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
25102 (rest_of_handle_combine): Initialize reg_n_sets_max.
25104 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
25106 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
25107 if some always_inline was inlined, apply changes before inlining
25110 2015-02-02 David Malcolm <dmalcolm@redhat.com>
25113 * config/arm/arm.c (arm_option_override): Set
25114 arm_selected_arch/cpu/tune to NULL on entry.
25116 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
25117 Andrew Pinski <pinskia@gcc.gnu.org>
25118 Jakub Jelinek <jakub@gcc.gnu.org>
25121 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
25122 integer typing for small model. Use IN_RANGE.
25124 2015-02-02 Richard Biener <rguenther@suse.de>
25126 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
25127 * tree-vrp.c (vrp_valueize_1): Likewise.
25129 2015-02-02 Alan Modra <amodra@gmail.com>
25131 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
25132 than mem for toc_restore.
25133 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
25134 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
25135 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
25137 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
25140 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
25141 explicit default options.
25143 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
25146 * ipa-utils.c (ipa_merge_profiles): Add release argument.
25147 * ipa-icf.c (sem_function::merge): Do not release body when merging.
25148 * ipa-utils.h (ipa_merge_profiles): Update prototype.
25150 2015-02-01 Jakub Jelinek <jakub@redhat.com>
25153 * cfgexpand.c (deep_ter_debug_map): New variable.
25154 (avoid_deep_ter_for_debug): New function.
25155 (expand_debug_expr): If TERed SSA_NAME is in
25156 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
25157 instead of trying to expand SSA_NAME's def stmt.
25158 (expand_debug_locations): When expanding debug bind
25159 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
25160 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
25162 (pass_expand::execute): Call avoid_deep_ter_for_debug on
25163 all debug bind stmts. Delete deep_ter_debug_map after
25164 expand_debug_location if non-NULL and clear it.
25166 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
25169 * config/sh/sync.md (atomic_fetch_notsi_hard,
25170 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
25171 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
25172 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
25173 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
25174 atomic_not_fetch<mode>_soft_imask): New insns.
25176 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
25178 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
25179 (rank_for_schedule_debug): Split from ...
25180 (rank_for_schedule): ... this.
25181 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
25182 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
25184 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
25186 * doc/md.texi (Machine Constraints): Alphabetize table by target.
25187 * doc/extend.texi (x86 Variable Attributes): Move section to
25188 correct alphabetization after renaming.
25189 (x86 Type Attributes): Likewise.
25190 (Target Builtins): Re-alphabetize menu.
25191 (x86 Built-in Functions): Move section to correct alphabetization
25193 (x86 transactional memory intrinsics): Likewise.
25194 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
25195 and x86 Windows Options in table and menu.
25196 (x86 Options): Move section to correct alphabetization after
25198 (x86 Windows Options): Likewise.
25200 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
25202 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
25203 preferred names of the architecture and its 32- and 64-bit
25205 * doc/invoke.texi: Likewise.
25206 * doc/md.texi: Likewise.
25208 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
25211 * config/i386/predicates.md (address_no_seg_operand): Reject
25212 non-CONST_INT_P operands in invalid mode.
25214 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
25216 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
25217 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
25218 * config/i386/predicates.md (address_no_seg_operand): Call
25219 address_operand with VOIDmode.
25220 (vsib_address_operand): Ditto.
25221 (address_mpx_no_base_operand): Ditto.
25222 (address_mpx_no_index_operand): Ditto.
25224 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
25227 * lra-constraints.c (original_subreg_reg_mode): New.
25228 (simplify_operand_subreg): Try to simplify subreg of const. Use
25229 original_subreg_reg_mode for it.
25230 (swap_operands): Update original_subreg_reg_mode.
25231 (curr_insn_transform): Set up original_subreg_reg_mode.
25233 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
25236 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
25238 (process_alt_operands): Use it.
25239 (curr_insn_transform): Check the optional reload pseudo class is
25242 2015-01-30 Joseph Myers <joseph@codesourcery.com>
25244 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
25245 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
25247 * toplev.h (init_asm_output): Update comment on use of
25248 UNKNOWN_LOCATION with fatal_error.
25249 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
25250 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
25251 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
25252 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
25253 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
25254 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
25255 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
25256 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
25257 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
25258 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
25259 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
25260 fatal_error changed to pass input_location as first argument.
25262 2015-01-30 Martin Liska <mliska@suse.cz>
25264 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
25265 in #pragma GCC diagnostic guards.
25267 2015-01-30 Richard Biener <rguenther@suse.de>
25269 PR tree-optimization/64829
25270 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
25271 not add a widening conversion pattern but hand off extra
25272 widenings to callers.
25273 (vect_recog_widen_mult_pattern): Handle extra widening produced
25274 by vect_handle_widen_op_by_const.
25275 (vect_recog_widen_shift_pattern): Likewise.
25276 (vect_pattern_recog_1): Remove excess vertical space in dumping.
25277 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
25278 (vect_init_vector_1): Likewise.
25279 (vect_get_vec_def_for_operand): Likewise.
25280 (vect_finish_stmt_generation): Likewise.
25281 (vectorizable_load): Likewise.
25282 (vect_analyze_stmt): Likewise.
25283 (vect_is_simple_use): Likewise.
25285 2015-01-29 Jeff Law <law@redhat.com>
25287 * combine.c (try_combine): Fix typo in comment.
25289 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
25292 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
25293 (rs6000_stack_info): Add assert.
25294 (rs6000_output_savres_externs): New function, split off from...
25295 (rs6000_output_function_prologue): ... here. Do not call it for
25298 2015-01-29 Jeff Law <law@redhat.com>
25301 * combine.c (try_combine): If I0 is a memory load and I3 a store
25302 to a related address, increase the "goodness" of doing a 4-insn
25303 combination with I0-I3.
25304 (make_field_assignment): Handle SUBREGs in the ior+and case.
25306 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
25308 PR tree-optimization/64746
25309 * tree-if-conv.c (mask_exists): New function.
25310 (predicate_mem_writes): Save created mask with given size for further
25312 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
25313 (ifcvt_repair_bool_pattern): Collect all statements that are root
25314 of bool pattern and use iterative algorithm to remove multiple uses
25315 of predicates, display number of required iterations.
25317 2015-01-29 Richard Biener <rguenther@suse.de>
25319 PR tree-optimization/64853
25320 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
25321 stmt will get simulated again.
25322 * tree-ssa-ccp.c (valueize_op_1): Likewise.
25324 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25326 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
25327 return_in_pc. Remove redundant assignments.
25328 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
25329 (arm_expand_epilogue): Don't compare boolean with true in if condition.
25331 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
25333 * config/i386/i386.c (ix86_mode_after): Make static.
25335 2015-01-29 Richard Biener <rguenther@suse.de>
25337 PR tree-optimization/64844
25338 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
25339 dump cost model analysis.
25340 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
25341 Do not register adjusted load/store costs here.
25343 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
25344 Uros Bizjak <ubizjak@gmail.com>
25346 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
25347 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
25348 using x86_use_pseudo_pic_reg.
25349 * config/i386/i386.c (ix86_conditional_register_usage): Remove
25350 support for fixed PIC register.
25351 (ix86_use_pseudo_pic_reg): Not static any more.
25353 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
25355 PR middle-end/64805
25356 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
25357 to avoid error in cgraph node verification.
25359 2015-01-29 Marek Polacek <polacek@redhat.com>
25361 * doc/standards.texi: Reflect that the default for C is gnu11.
25363 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
25366 * reorg.c (switch_text_sections_between_p): New function.
25367 (relax_delay_slots): Call it when testing if the jump insn
25368 is removable. Use targetm.can_follow_jump when testing if
25369 the conditional branch can follow an unconditional jump.
25371 2015-01-27 Caroline Tice <cmtice@google.com>
25373 Committing VTV Cywin/Ming patch for Patrick Wollgast
25374 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
25375 if -fvtable-verify=preinit/std is used.
25376 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
25377 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
25378 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
25379 if -fvtable-verify=preinit/std is used.
25380 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
25381 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
25382 if -fvtable-verify=preinit/std is used.
25383 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
25384 * config/i386/mingw32.h (LIB_SPEC): Likewise.
25385 * varasm.c (assemble_variable): Add code to properly set the comdat
25386 section and name for the .vtable_map_vars section in case the
25387 target is PE or COFF.
25389 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
25392 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
25393 make sane BB profile.
25394 (cgraph_node::expand_thunk): Make sane BB profile.
25395 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
25396 * cgraph.h (init_lowered_empty_function): Update prototype.
25397 * config/i386/i386.c (make_resolver_func): Update call.
25398 * predict.c (gate): Disable branch prediction pass if
25399 profile is already there.
25401 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
25403 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
25404 * opth-gen.awk: Likewise.
25405 * common.opt: Mark flag_fp_contract_mode as Optimization.
25407 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
25409 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
25410 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
25412 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
25415 * config/sh/predicates.md (atomic_arith_operand,
25416 atomic_logical_operand): Remove.
25417 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
25418 (atomic_arith_operand_0): New predicate.
25419 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
25420 Use atomic_arith_operand_0 for input values.
25421 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
25422 atomic_compare_and_swap<mode>_soft_gusa,
25423 atomic_compare_and_swap<mode>_soft_tcb,
25424 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
25425 arith_reg_operand instead of register_operand.
25426 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
25427 atomic_arith_operand_0 for newval input.
25428 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
25429 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
25430 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
25431 arith_reg_operand instead of register_operand.
25432 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
25433 fetchop_predicate_1, fetchop_constraint_1_llcs,
25434 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
25435 fetchop_constraint_1_imask): New code iterator attributes.
25436 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
25437 register_operand. Use fetchop_predicate_1.
25438 (atomic_fetch_<fetchop_name>si_hard,
25439 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
25440 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
25441 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
25442 and arith_reg_operand instead of register_operand. Use
25443 fetchop_predicate_1, fetchop_constraint_1_gusa.
25444 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
25445 and arith_reg_operand instead of register_operand. Use
25446 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
25448 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
25449 and arith_reg_operand instead of register_operand. Use
25450 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
25452 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
25453 register_operand. Use atomic_logical_operand_1.
25454 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
25455 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
25456 arith_reg_operand instead of register_operand.
25457 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
25458 Use arith_reg_dest and arith_reg_operand instead of register_operand.
25459 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
25460 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
25461 register_operand. Use fetchop_predicate_1.
25462 (atomic_<fetchop_name>_fetchsi_hard,
25463 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
25464 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
25465 fetchop_constraint_1_llcs.
25466 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
25467 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
25468 fetchop_constraint_1_gusa.
25469 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
25470 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
25471 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
25472 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
25473 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
25474 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
25475 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
25476 register_operand. Use atomic_logical_operand_1.
25477 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
25478 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
25479 arith_reg_operand instead of register_operand.
25480 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
25481 arith_reg_operand instead of register_operand. Use logical_operand
25482 and K08. Adjust asm sequence to allow R0 usage.
25483 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
25484 arith_reg_operand instead of register_operand. Use logical_operand
25487 2015-01-28 Jakub Jelinek <jakub@redhat.com>
25490 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
25491 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
25492 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
25493 only get_full_len HOST_WIDE_INTs from get_val () array rather than
25494 all bits in *val_wide.
25496 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
25498 * varpool.c (tls_model_names): Fix names.
25499 (varpool_node::dump): Dump tls- prefix for tls models.
25501 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
25502 Bernd Schmidt <bernds@codesourcery.com>
25503 Nathan Sidwell <nathan@codesourcery.com>
25505 * config/nvptx/mkoffload.c: New file.
25506 * config/nvptx/t-nvptx: Add build rules for it.
25507 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
25508 (extra_programs): Add mkoffload.
25509 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
25511 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
25513 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
25515 PR middle-end/64809
25516 * cfgexpand.c (reorder_operands): Skip debug gimples.
25518 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
25520 PR tree-optimization/64277
25521 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
25522 range info when possible to refine estimation.
25524 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
25526 PR tree-optimization/64718
25527 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
25528 be a 16bit unsigned integer when n->range is 16.
25529 (bswap_replace): Convert src to that type if necessary for all bswap
25530 sizes. Fix rotation right notation in nearby comment. Use bswap_type
25531 set in pass_optimize_bswap::execute ().
25533 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
25535 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
25536 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
25537 integer and floating point variants.
25538 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
25540 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
25542 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
25543 for all vector modes.
25545 2015-01-28 Jakub Jelinek <jakub@redhat.com>
25548 * doc/sourcebuild.texi (comdat_group): Document.
25550 2015-01-28 Terry Guo <terry.guo@arm.com>
25552 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
25554 2015-01-27 David Malcolm <dmalcolm@redhat.com>
25556 * toplev.c (print_version): Add param "show_global_state", and
25557 only print GGC and plugin information if it is true.
25558 (init_asm_output): Pass in "true" for the new param when calling
25560 (process_options): Likewise.
25561 (toplev::main): Likewise.
25562 * toplev.h (print_version): Add new param to decl.
25564 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
25568 * tree.c (lookup_binfo_at_offset): New function.
25569 (get_binfo_at_offset): Use it.
25571 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
25574 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
25575 on vtable being vtable.
25577 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
25579 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
25580 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
25581 -mhotpatch= option.
25582 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
25583 -mno-hotpatch options. Change syntax of -mhotpatch= option.
25584 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
25586 (s390_hotpatch_trampoline_halfwords_max): Renamed.
25587 (s390_hotpatch_hw_max): New name.
25588 (s390_hotpatch_trampoline_halfwords): Renamed.
25589 (s390_hotpatch_hw_before_label): New name.
25590 (get_hotpatch_attribute): Removed.
25591 (s390_hotpatch_hw_after_label): New name.
25592 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
25594 (s390_attribute_table): Ditto.
25595 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
25596 (s390_function_num_hotpatch_hw): New name.
25597 Remove special handling of inline functions and hotpatching.
25598 Return number of nops before and after the function label.
25599 (s390_can_inline_p): Removed.
25600 (s390_asm_output_function_label): Emit a configurable number of nops
25601 after the function label.
25602 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
25603 (TARGET_CAN_INLINE_P) Removed.
25604 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
25606 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25607 Jiong Wang <jiong.wang@arm.com>
25609 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
25611 (cb<optab><mode>1): Likewise.
25612 * config/aarch64/iterators.md (bcond): New define_code_attr.
25614 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25616 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
25619 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25621 * config/s390/s390.c (s390_register_move_cost): Increase costs for
25624 2015-01-27 Richard Biener <rguenther@suse.de>
25626 * tree-vrp.c (update_value_range): Intersect the range with
25627 old recorded SSA name range information.
25629 2015-01-27 Nick Clifton <nickc@redhat.com>
25631 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
25632 BC, DE and HL registers directly, not via AX.
25633 When decrementing the stack pointer by a large amount, transfer SP
25634 into AX and perform the subtraction there.
25635 (rl78_expand_epilogue): Perform the inverse of the above
25638 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25640 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
25642 2015-01-27 Jakub Jelinek <jakub@redhat.com>
25643 Yury Gribov <y.gribov@samsung.com>
25646 * ubsan.c (ubsan_source_location): Refactor code.
25647 (ubsan_type_descriptor): Update type size. Refactor code.
25649 2015-01-27 Richard Biener <rguenther@suse.de>
25651 PR tree-optimization/56273
25652 PR tree-optimization/59124
25653 PR tree-optimization/64277
25654 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
25655 from the first VRP pass.
25657 2015-01-27 Jakub Jelinek <jakub@redhat.com>
25660 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
25661 handle the first argument in the same loop as all the other arguments.
25663 PR rtl-optimization/61058
25664 * jump.c (cleanup_barriers): Update basic block boundaries
25665 if BLOCK_FOR_INSN is non-NULL on PREV.
25667 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
25669 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
25670 bounds narrowing, already instrumented calls and calls to
25671 not instrumentable functions.
25673 2015-01-27 Jakub Jelinek <jakub@redhat.com>
25675 PR tree-optimization/64807
25676 * wide-int.cc (wi::divmod_internal): Clear
25677 b_dividend[dividend_blocks_needed].
25679 2015-01-26 DJ Delorie <dj@redhat.com>
25681 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
25682 volatile memory references.
25684 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
25687 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
25689 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
25690 shifts if it already fits into K08.
25692 2015-01-26 Jakub Jelinek <jakub@redhat.com>
25695 * ipa-inline.c (inline_small_functions): Print "unknown" even
25696 if edge->call_stmt is non-NULL, but has builtins or unknown
25699 PR middle-end/64421
25700 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
25701 with asterisk, skip the first character.
25703 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
25706 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
25709 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
25712 * config/i386/i386.md (*movdi_internal): Also check operand 0
25713 to determine TYPE_LEA operand.
25714 (*movsi_internal): Ditto.
25716 2015-01-26 Jakub Jelinek <jakub@redhat.com>
25718 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
25719 OPTION_MASK_QUAD_MEMORY_ATOMIC.
25721 2015-01-26 Renlin Li <renlin.li@arm.com>
25723 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
25725 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
25728 2015-01-26 Richard Biener <rguenther@suse.de>
25730 PR middle-end/64764
25731 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
25732 combining two BIT_AND_EXPR predicates.
25734 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
25737 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
25739 2015-01-26 Terry Guo <terry.guo@arm.com>
25741 * config/arm/arm.c (arm_file_start): Update the assignment of
25742 Tag_ABI_HardFP_use.
25744 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
25746 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
25748 config/arm/arm.md: Include the new Cortex-A57 model.
25749 (generic_sched): Don't use generic_sched when tuning for
25752 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
25753 Uros Bizjak <ubizjak@gmail.com>
25755 * config/i386/i386.c (get_builtin_code_for_version): Add
25756 support for BMI and BMI2 multiversion functions.
25758 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25760 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
25761 (extract_bit_field): Likewise.
25762 (extract_low_bits): Likewise.
25763 (expand_mult): Likewise.
25764 (expand_mult_highpart_adjust): Likewise.
25766 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
25768 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
25769 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
25770 * config/i386/i386.c (processor_model): Add
25771 M_INTEL_COREI7_BROADWELL.
25772 (arch_names_table): Add "broadwell".
25774 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
25783 * config/sh/sh-protos.h
25784 (sh_extending_set_of_reg::can_use_as_unextended_reg,
25785 sh_extending_set_of_reg::use_as_unextended_reg,
25786 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
25787 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
25788 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
25789 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
25790 (sh_treg_insns): New class.
25791 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
25792 (scope_counter): New class.
25793 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
25794 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
25795 sh_extending_set_of_reg::can_use_as_unextended_reg,
25796 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
25797 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
25798 sh_split_treg_set_expr): New functions.
25799 (addsubcosts): Handle treg_set_expr.
25800 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
25801 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
25802 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
25803 (sh_insn_operands_modified_between_p): Make non-static.
25804 * config/sh/predicates.md (zero_extend_movu_operand): Allow
25805 simple_mem_operand in addition to displacement_mem_operand.
25806 (zero_extend_operand): Don't allow zero_extend_movu_operand.
25807 (treg_set_expr, treg_set_expr_not_const01,
25808 arith_reg_or_treg_set_expr): New predicates.
25809 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
25810 arith_or_int_operand instead of logical_operand. Convert to
25811 insn_and_split. Try to optimize constant operand in splitter.
25812 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
25813 (*tstqi_t_zero): Delete.
25814 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
25815 (tstsi_t_and_not): Delete.
25816 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
25817 Convert to insn_and_split.
25818 (unnamed split, tstsi_t_zero_extract_xor,
25819 tstsi_t_zero_extract_subreg_xor_little,
25820 tstsi_t_zero_extract_subreg_xor_big): Delete.
25821 (*tstsi_t_shift_mask): New insn_and_split.
25822 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
25823 to recombine with surrounding insns when splitting.
25824 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
25825 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
25826 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
25827 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
25828 (*cbranch_div0s: Delete.
25829 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
25830 Try to recombine with surrounding insns when splitting. Add operand
25832 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
25833 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
25834 *addc_r_r_msb, *addc_2r_msb): Delete.
25835 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
25837 (*addc_negreg_t): New insn_and_split.
25838 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
25839 Try to recombine with surrounding insns when splitting.
25840 Add operand order variants.
25841 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
25842 insn_and_split patterns.
25843 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
25844 surrounding insns when splitting.
25845 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
25846 (*rotcl): Likewise. Add zero_extract variant.
25847 (*ashrsi2_31): New insn_and_split.
25848 (*negc): Convert to insn_and_split. Use treg_set_expr.
25849 (*zero_extend<mode>si2_disp_mem): Update comment.
25850 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
25852 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
25853 with surrounding insns when splitting.
25854 (any_treg_expr_to_reg): New insn_and_split.
25855 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
25856 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
25857 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
25858 *zero_extract_2): New single bit zero extract patterns.
25859 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
25860 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
25861 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
25862 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
25864 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
25865 register_operand for set source.
25867 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
25869 * i386.opt (prefetch_sse): New targetsave.
25870 * i386.c (ix86_function_specific_save): Save prefetch_sse.
25871 (ix86_function_specific_restore): Restore prefetch_sse and initialize
25872 ix86_cost/ix86_tune_cost.
25874 2015-01-23 David Malcolm <dmalcolm@redhat.com>
25876 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
25877 Support the JIT by using 0 as the language type.
25879 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
25882 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
25883 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
25884 (mark_regno_live, process_bb_lives): Pass new parameter value to
25885 make_hard_regno_born.
25887 2015-01-23 Jakub Jelinek <jakub@redhat.com>
25889 PR rtl-optimization/63637
25890 PR rtl-optimization/60663
25891 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
25892 if elt->cost is MAX_COST for ASM_OPERANDS.
25893 (find_sets_in_insn): Fix up comment typo.
25894 (cse_insn): Don't set src_volatile for all non-volatile
25895 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
25896 or with "memory" clobber. Set elt->cost to MAX_COST
25897 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
25898 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
25900 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
25902 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
25905 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
25907 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
25908 libgcc/config/i386/elf-lib.h.
25910 2015-01-23 Jakub Jelinek <jakub@redhat.com>
25913 * gcc.c (print_configuration): Don't print a blank line at the end
25915 (run_attempt): ... but here unstead.
25917 PR middle-end/64734
25918 * omp-low.c (scan_sharing_clauses): Don't ignore
25919 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
25920 on target data/update constructs.
25922 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
25925 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
25926 (DEBUG_RELOAD): Removed define.
25927 (m32c_limit_reload_class): Enable traces with if DEBUG0.
25928 (m32c_function_arg): Added a type cast.
25929 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
25930 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
25931 * config/m32c/bitops.md (andqi3_16): Likewise.
25932 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
25933 (push_a01_l): Likewise.
25935 2015-01-23 David Malcolm <dmalcolm@redhat.com>
25938 * main.c (main): Construct toplev instances with init_signals=true.
25939 * toplev.c (general_init): Add param "init_signals", and use it to
25940 conditionalize the calls to signal and host_hooks.extra_signals.
25941 (toplev::toplev): Add param "init_signals".
25942 (toplev::main): When invoking general_init, pass m_init_signals
25943 to control whether signal-handlers are installed.
25944 * toplev.h (toplev::toplev): Add param "init_signals".
25945 (toplev::m_init_signals): New field.
25947 2015-01-23 David Malcolm <dmalcolm@redhat.com>
25950 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
25951 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
25952 latter may be affected by the former (e.g. on i686).
25954 2015-01-23 Martin Liska <mliska@suse.cz>
25956 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
25957 false positive during profiledbootstrap.
25959 2015-01-23 Tom de Vries <tom@codesourcery.com>
25962 * lto-opts.c (lto_write_options): Output non-explicit conservative
25964 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
25965 (append_compiler_options): Pass -fopenacc through.
25967 2015-01-23 Tom de Vries <tom@codesourcery.com>
25970 * lto-opts.c (lto_write_options): Output non-explicit conservative
25972 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
25973 (append_compiler_options): Pass -fopenmp through.
25975 2015-01-23 Jakub Jelinek <jakub@redhat.com>
25978 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
25981 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
25982 * diagnostic.def (DK_ICE_NOBT): New kind.
25983 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
25984 like DK_ICE, but never print backtrace.
25985 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
25986 (internal_error_no_backtrace): New function.
25987 * gcc.c (execute): Use internal_error_no_backtrace instead of
25990 2015-01-22 Jeff Law <law@redhat.com>
25993 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
25994 improve code density for small immediate to memory case.
25995 (insv): Better handle bitfield assignments when the field is
25996 being set to all ones.
25997 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
26000 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26001 Jakub Jelinek <jakub@redhat.com>
26003 PR middle-end/64729
26004 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
26005 for !TARGET_LIBC_PROVIDES_SSP version and
26006 -fstack-protector-{all,strong,explicit} otherwise.
26007 * config/freebsd.h (LINK_SSP_SPEC): Handle
26008 -fstack-protector-{strong,explicit}.
26010 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
26011 H.J. Lu <hongjiu.lu@intel.com>
26014 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
26017 2015-01-22 Wei Mi <wmi@google.com>
26019 PR rtl-optimization/64557
26020 * dse.c (record_store): Call get_addr for mem_addr.
26021 (check_mem_read_rtx): Likewise.
26023 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
26025 * fold-const.c (const_binop): Add early return for non-tcc_binary.
26027 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
26029 * toplev.c (init_local_tick): Process the failure when read
26030 fails for random_seed.
26032 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
26033 'pretty_name' to avoid memory overflow.
26035 2015-01-22 Richard Biener <rguenther@suse.de>
26037 PR middle-end/64728
26038 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
26039 abnormal coalescing on undefined SSA names.
26041 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
26045 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
26047 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
26049 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
26051 PR middle-end/63325
26052 * fold-const.c (fold_checksum_tree): Don't include value of
26053 expr->decl_with_vis.symtab_node in the checksum.
26055 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26057 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
26059 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
26062 * gcc.c (insert_comments): New function.
26063 (try_generate_repro): Call it.
26064 (append_text): Removed.
26066 2015-01-22 Richard Biener <rguenther@suse.de>
26068 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
26069 with IL incompatible options. Properly honor user optimize
26072 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
26074 PR rtl-optimization/64682
26075 * combine.c (distribute_notes): When moving a death note for
26076 a register that is set in the new I2, make sure to put it
26077 before that new I2.
26079 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
26081 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
26082 not TARGET_DEFAULT.
26084 2015-01-21 Jakub Jelinek <jakub@redhat.com>
26087 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
26088 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
26089 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
26092 * doc/invoke.texi (-fsanitize=vptr): Document.
26094 PR rtl-optimization/62078
26095 * dse.c: Include cfgcleanup.h.
26096 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
26097 anything call purge_all_dead_edges and cleanup_cfg at the end
26100 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
26102 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
26105 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
26107 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
26110 2015-01-21 David Sherwood <david.sherwood@arm.com>
26111 Tejas Belagod <Tejas.Belagod@arm.com>
26113 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
26114 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
26115 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
26118 2015-01-21 David Sherwood <david.sherwood@arm.com>
26119 Tejas Belagod <Tejas.Belagod@arm.com>
26121 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
26122 (aarch64_reverse_mask): New decls.
26123 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
26124 (insn_count): New mode_attr.
26125 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
26126 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
26127 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
26128 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
26129 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
26130 (aarch64_simd_st4): New patterns.
26131 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
26132 (aarch64_reverse_mask): New functions.
26134 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
26136 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
26138 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
26139 addressing modes for BE.
26140 (aarch64_print_operand): Add 'R' specifier.
26141 (aarch64_simd_disambiguate_copy): Delete.
26142 (aarch64_simd_emit_reg_reg_move): New function.
26143 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
26144 in define_splits for structural moves.
26145 (mov<mode>): Use less restrictive predicates.
26146 (*aarch64_mov<mode>): Simplify and only allow for LE.
26147 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
26149 2015-01-21 Alan Hayward <alan.hayward@arm.com>
26151 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
26153 2015-01-21 Richard Henderson <rth@redhat.com>
26156 * ccmp.c (used_in_cond_stmt_p): Remove.
26157 (expand_ccmp_expr): Don't use it.
26159 2015-01-21 Nick Clifton <nickc@redhat.com>
26161 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
26164 2015-01-21 Richard Biener <rguenther@suse.de>
26166 PR middle-end/64313
26167 * tree-core.h (builtin_info, builtin_info_type): Turn from
26168 an object with two arrays into an array of an object with
26169 decl and two flags, implicit_p and declared_p.
26170 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
26171 set_builtin_decl, set_builtin_decl_implicit_p,
26172 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
26173 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
26174 * builtins.c (builtin_info): Adjust.
26175 * gimplify.c (gimplify_addr_expr): References to builtins
26176 that have been declared by the user makes them eligible for
26177 use by the compiler. Call set_builtin_decl_implicit_p on them.
26179 2015-01-20 Jeff Law <law@redhat.com>
26182 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
26183 allow pc-relative addresses in operand predicates or constraints.
26185 2015-01-21 Bin Cheng <bin.cheng@arm.com>
26187 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
26188 neon on aarch32 processors for stringops.
26190 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26193 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
26195 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26198 * ipa-inline.c: Include lto-streamer.h
26199 (report_inline_failed_reason): Output source file differences and
26200 flags on optimization/target node mismatch.
26201 (can_inline_edge_p): Consider caller to be the outer inline function;
26202 be less restrictive about matching opimize and optimize_size attributes.
26203 (inline_account_function_p): Break out from ...
26204 (inline_small_functions): ... here.
26205 * ipa-inline-transform.c (clone_inlined_nodes): Use
26206 inline_account_function_p.
26207 (inline_call): Use optimize attribution; use inline_account_function_p.
26208 (inline_transform): Use opt_for_fn.
26209 * ipa-inline.h (inline_account_function_p): Declare.
26211 2015-01-20 Jakub Jelinek <jakub@redhat.com>
26214 * dwarf2out.c (decl_piece_node): Don't put bitsize into
26215 mode if bitsize <= 0.
26216 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
26217 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
26218 sizes and positions.
26220 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
26222 * config/nios2/nios2.c (nios2_asm_file_end): Implement
26223 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
26225 (TARGET_ASM_FILE_END): Define.
26227 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
26229 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
26230 (struct tune_params): Use the enum.
26231 * arm.c (arm_*_tune): Update.
26232 (arm_option_override): Update.
26234 2015-01-20 Richard Biener <rguenther@suse.de>
26237 * ipa-reference.c (add_static_var): Inline ...
26238 (analyze_function): ... here after splitting out from ...
26239 (is_proper_for_analysis): ... this.
26241 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
26244 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
26245 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
26246 replace the conditional with it's true branch.
26247 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
26248 (arm_lra_p): Remove.
26250 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
26252 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
26254 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26256 * config/tilegx/mul-tables.c: Move symtab.h include after
26257 coretypes.h include.
26258 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
26259 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
26260 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
26261 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
26262 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
26264 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
26268 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
26270 PR rtl-optimization/64081
26271 * loop-iv.c (def_pred_latch_p): New function.
26272 (latch_dominating_def): Allow specific cases with non-single
26274 (iv_get_reaching_def): Likewise.
26275 (check_complex_exit_p): New function.
26276 (check_simple_exit): Use check_complex_exit_p to allow certain cases
26277 with exits not executing on any iteration.
26279 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26282 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
26283 to set branch cost.
26285 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26288 * i386.c (gate): Check flag_expensive_optimizations and
26290 (ix86_option_override_internal): Drop optimize_size condition
26291 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
26292 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
26293 MASK_PREFER_AVX128.
26294 (ix86_avx256_split_vector_move_misalign,
26295 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
26296 * sse.md (all uses of TARGET_PREFER_AVX128): Add
26297 optimize_insn_for_speed_p check.
26299 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
26301 * config/mips/mips.h (FP_ASM_SPEC): New define.
26302 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
26305 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
26308 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
26309 nullptr for insn when reaching the first insn.
26310 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
26311 (sh_insn_operands_modified_between_p): Add nullptr check.
26312 (sh_find_extending_set_of_reg): Fix log message. Don't accept
26313 sign extending mem load if the insn contains any UNSPEC or
26316 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26318 * params.def (inline-unit-growth): Drop to 15%.
26319 * invoke.texi (inline-unit-growth): Document change.
26321 2015-01-19 Martin Liska <mliska@suse.cz>
26324 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
26325 function for second argument of OBJ_TYPE_REF.
26327 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26330 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
26331 whether function is an alias.
26333 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26335 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
26338 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
26340 PR rtl-optimization/64671
26341 * lra-remat.c (operand_to_remat): Don't consider jump and call
26344 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
26347 * config/rs6000/default64.h: Include rs6000-cpus.def.
26348 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
26349 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
26350 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
26352 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
26354 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
26355 pseudo-op to specify assembler dialect.
26357 2015-01-19 Martin Liska <mliska@suse.cz>
26360 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
26361 Handle safe potentially removed nodes during filtering.
26363 2015-01-19 Martin Liska <mliska@suse.cz>
26365 * doc/extend.texi (no_icf): Add new attribute description.
26366 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
26367 where the pass attempts to merge a function with no_icf attribute.
26369 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26372 * doc/md.texi (ARM Options): Document register constraints.
26374 2015-01-19 Jiong Wang <jiong.wang@arm.com>
26375 Andrew Pinski <apinski@cavium.com>
26378 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
26379 (ashl<mode>3): Don't expand if operands[2] is not constant.
26381 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26384 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
26385 Match xor-and-xor RTL pattern.
26387 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
26389 PR rtl-optimization/64081
26390 * loop-iv.c (def_pred_latch_p): New function.
26391 (latch_dominating_def): Allow specific cases with non-single
26393 (iv_get_reaching_def): Likewise.
26394 (check_complex_exit_p): New function.
26395 (check_simple_exit): Use check_complex_exit_p to allow certain cases
26396 with exits not executing on any iteration.
26398 2015-01-19 Jakub Jelinek <jakub@redhat.com>
26400 * common.opt (fgraphite): Fix a typo.
26402 2015-01-19 Felix Yang <felix.yang@huawei.com>
26404 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
26406 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
26407 uminp, smax_nanp, smin_nanp): New builtins.
26408 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
26409 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
26410 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
26411 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
26412 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
26413 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
26414 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
26415 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
26416 vpminnms_f32): Rewrite using builtin functions.
26418 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
26421 * omp-low.c (offload_symbol_decl): Remove variable.
26422 (get_offload_symbol_decl): Remove function.
26423 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
26424 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
26425 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
26426 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
26427 BUILT_IN_GOACC_UPDATE don't pass it at all.
26429 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
26431 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
26434 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
26436 * ipa-chkp.c (chkp_produce_thunks): Add early param
26437 to split thunks production into two passes. Keep
26438 'always_inline' function bodies after the first pass.
26439 (pass_data_ipa_chkp_early_produce_thunks): New.
26440 (pass_ipa_chkp_early_produce_thunks): New.
26441 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
26442 chkp_produce_thunks signature.
26443 (make_pass_ipa_chkp_early_produce_thunks): New.
26444 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
26445 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
26446 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
26448 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
26450 * cgraph.c (cgraph_node::dump): Dump profile flags.
26452 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
26455 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
26456 reg appear first in the parallel.
26458 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
26460 * ipa-reference.c (set_reference_optimization_summary,
26461 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
26463 (ignore_module_statics): New static var.
26464 (propagate_bits): If ipa-reference is disabled, do not look into local
26466 (analyze_function): Disable analysis when ipa_reference is disabled.
26467 (generate_summary): Do not dump when reference is disabled;
26468 collect vars accessed from functions with ipa-reference disabled.
26469 (get_read_write_all_from_node): When ipa-reference is disabled, use the
26471 (gate): Enable for LTO.
26472 (ignore_edge_p): New function.
26473 (propagate): Skip functions w/o ipa-reference analysis.
26474 * optc-save-gen.awk: Handle optimize_debug correctly.
26475 * opth-gen.awk: Likewise.
26476 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
26477 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
26478 fira-share-save-slots, fira-share-spill-slots,
26479 fmodulo-sched-allow-regmoves, fpartial-inlining,
26480 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
26481 ftracer, ftree-parallelize-loops, fassociative-math,
26482 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
26484 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
26485 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
26487 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
26490 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
26493 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
26495 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
26497 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
26499 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
26500 Remove duplicate option listings.
26502 2015-01-18 Felix Yang <felix.yang@huawei.com>
26504 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
26505 (autofdo_source_profile::get_callsite_total_count,
26506 function_instance::get_function_instance_by_decl,
26507 string_table::get_index, string_table::get_index_by_decl,
26508 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
26509 Fix comment typos. Reformatting and minor code rearrangement.
26511 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
26513 * config/rs6000/rs6000.md (probe_stack): Delete.
26514 (probe_stack_address): New.
26516 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
26518 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
26519 to test for 32-bit ABIs, not !TARGET_POWERPC64.
26521 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
26523 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
26524 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
26525 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
26527 (rs6000_libcall_value): Use the new function.
26529 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
26531 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
26533 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
26535 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
26536 implement a more precise life analysis for it during backward scan.
26538 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
26540 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
26542 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
26544 PR rtl-optimization/52773
26545 * calls.c (emit_library_call_value): When pushing arguments use
26546 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
26547 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
26548 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
26550 2015-01-17 Jeff Law <law@redhat.com>
26552 PR rtl-optimization/32790
26553 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
26554 not ZERO_EXTEND in SET_DESTs.
26556 2015-01-17 Alan Modra <amodra@gmail.com>
26558 * cprop.c (do_local_cprop): Revert last change.
26560 2015-01-16 DJ Delorie <dj@redhat.com>
26561 Nick Clifton <nickc@redhat.com>
26563 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
26564 (addhi3_real): Likewise. Fix [HL+0] syntax.
26565 (subqi3_real): Likewise.
26566 (subhi3_real): Likewise.
26567 (cbranchqi4_real): Likewise. Allow saddr,#imm.
26568 (cbranchhi4_real): Likewise.
26569 (cbranchhi4_real_inverted): Likewise.
26570 (cbranchsi4_real_lt): Likewise.
26571 (cbranchsi4_real_ge): Likewise.
26572 (cbranchsi4_real_ge): Likewise.
26573 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
26574 (sub<mode>3_virt): Likewise.
26575 (cbranchqi4_virt): Likewise.
26576 (cbranchhi4_virt): Likewise.
26577 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
26578 always use '[reg+imm]' even when imm is zero.
26579 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
26580 (rl78_general_operand): New.
26581 (rl78_nonimmediate_operand): New.
26582 (rl78_nonfar_operand): Use them.
26583 (rl78_nonfar_nonimm_operand): Likewise.
26584 (rl78_stack_based_mem): Fix.
26585 * config/rl78/constraints.md (Ibqi): New.
26590 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
26591 (iorqi3): Likewise.
26592 (xorqi3): Likewise.
26593 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
26595 * config/rl78/constrains (Qs8): New constraint.
26596 * config/rl78/rl78.c (rl78_flags_already_set): New function.
26597 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
26598 * config/rl78/rl78-real.md (update_Z): New attribute.
26599 Update patterns to set it.
26600 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
26601 shorter compare and branch sequence can be used.
26602 (cbranchhi4_real): Likewise.
26603 (cbranchhi4_real_inverted): Likewise.
26605 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
26606 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
26608 * config/rl78/rl78.c (rl78_get_name_encoding): New.
26609 (rl78_option_override): Allow -mes0 only if C.
26610 (characterize_address): Support subregs of symbol_refs.
26611 (rl78_addr_space_address_mode): Move. Add __near.
26612 (rl78_far_p): Likewise.
26613 (rl78_addr_space_pointer_mode): Likewise.
26614 (rl78_as_legitimate_address): Likewise.
26615 (rl78_addr_space_subset_p): Likewise.
26616 (rl78_addr_space_convert): Likewise.
26617 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
26618 symbols with -mes0.
26619 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
26621 (rl78_alloc_physical_registers_op1): Change logic to prefer
26622 symbol[BC] addressing.
26623 (frodata_section): New.
26624 (rl78_asm_init_sections): Initialize it.
26625 (rl78_select_section): Put __far readonly symbols in .frodata.
26626 (rl78_make_type_far): New.
26627 (rl78_insert_attributes): Force all readonly symbols to be
26629 (rl78_asm_out_integer): New.
26630 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
26631 * config/rl78/rl78.opt (-mes0): New.
26633 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
26634 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
26635 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
26636 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
26637 (rl78_saddr_p): New.
26638 (rl78_output_aligned_common): New.
26639 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
26640 (rl78_handle_saddr_attribute): New.
26641 (rl78_handle_naked_attribute): New.
26642 (rl78_attribute_table): Add saddr.
26643 (rl78_print_operand_1): Don't print '!' on saddr operands.
26644 (rl78_print_operand_1): Strip encodings.
26646 (rl78_strip_name_encoding): New.
26647 (rl78_attrlist_to_encoding): New.
26648 (rl78_encode_section_info): New.
26649 (rl78_asm_init_sections): New.
26650 (rl78_select_section): New.
26651 (rl78_output_labelref): New.
26652 (rl78_output_aligned_common): New.
26653 (rl78_asm_out_integer): New.
26654 (rl78_asm_ctor_dtor): New.
26655 (rl78_asm_constructor): New.
26656 (rl78_asm_destructor): New.
26658 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
26659 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
26660 (transcode_memory_rtx): Update.
26661 (rl78_expand_epilogue): Use A_REG instead of 0.
26663 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
26665 * config/arm/arm-protos.h (struct tune_params): New field
26666 sched_autopref_queue_depth.
26667 * config/arm/arm.c (sched-int.h): Include header.
26668 (arm_first_cycle_multipass_dfa_lookahead_guard,)
26669 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
26670 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
26671 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
26672 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
26673 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
26674 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
26675 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
26676 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
26677 * config/arm/t-arm (arm.o): Update.
26678 * haifa-sched.c (update_insn_after_change): Update.
26679 (rank_for_schedule): Use auto-prefetcher model, if requested.
26680 (autopref_multipass_init): New static function.
26681 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
26682 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
26683 variable for debug dumps.
26684 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
26685 (autopref_multipass_dfa_lookahead_guard): New global function that
26686 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
26687 (init_h_i_d): Update.
26688 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
26689 * sched-int.h (enum autopref_multipass_data_status): New const enum.
26690 (autopref_multipass_data_): Structure for auto-prefetcher data.
26691 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
26692 (struct _haifa_insn_data:autopref_multipass_data): New field.
26693 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
26694 (autopref_multipass_dfa_lookahead_guard): Declare.
26696 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
26698 * rtlanal.c (get_base_term): Handle SCRATCH.
26700 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
26702 * config/aarch64/aarch64.c
26703 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
26704 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
26706 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
26707 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
26709 2015-01-17 Alan Modra <amodra@gmail.com>
26711 * cprop.c (do_local_cprop): Disallow replacement of fixed
26714 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26717 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
26720 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
26722 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
26723 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
26725 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26727 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
26728 * config/arm/thumb1.md: ... Here.
26730 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
26732 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
26733 TImode for TARGET_32BIT.
26735 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
26737 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
26738 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
26740 (rs6000_abi_word_mode): New function.
26742 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
26744 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
26745 instead of UNITS_PER_WORD to describe the size of stack slots.
26747 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
26749 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
26750 as rs6000_promote_function_mode. Move comment to there.
26751 (rs6000_promote_function_mode): New function.
26753 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
26755 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
26756 -mpowerpc64 is active.
26758 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
26760 PR middle-end/64353
26761 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
26764 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
26766 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
26767 introduced in revision 219724.
26769 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26770 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26773 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
26774 destination is not a GP reg.
26775 (*movdi_aarch64): Likewise.
26777 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
26780 * config/rs6000/default64.h: Revert ISA change.
26782 2015-01-16 Richard Biener <rguenther@suse.de>
26784 PR middle-end/64614
26785 * tree-ssa-uninit.c: Include tree-cfg.h.
26786 (MAX_SWITCH_CASES): New define.
26787 (convert_control_dep_chain_into_preds): Handle switch statements.
26788 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
26789 (normalize_one_pred_1): Do not split bit-manipulations.
26792 2015-01-16 Richard Biener <rguenther@suse.de>
26794 PR tree-optimization/64568
26795 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
26796 complex load rewriting for TARGET_MEM_REFs.
26798 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
26800 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
26802 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
26805 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
26807 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
26808 (aarch64_lra_p): Remove.
26810 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
26813 * ipa-chkp.h (chkp_instrumentable_p): New.
26814 * ipa-chkp.c: Include tree-inline.h.
26815 (chkp_instrumentable_p): New.
26816 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
26817 Fix processing of not instrumentable functions.
26818 (chkp_versioning): Use chkp_instrumentable_p. Warn about
26819 not instrumentable functions.
26820 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
26821 chkp_instrumentable_p.
26822 * tree-inline.h (copy_forbidden): New.
26823 * tree-inline.c (copy_forbidden): Not static anymore.
26825 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26827 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
26830 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
26832 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
26833 type OP_OUT to OP_INOUT.
26835 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
26837 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
26838 (high x) y) to y if x and y have the same base.
26840 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
26842 * config/arm/cortex-a57.md: New.
26843 * config/aarch64/aarch64.md: Include it.
26844 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
26845 * config/aarch64/aarch64-tune.md: Regenerate.
26847 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
26850 * ccmp.c (expand_ccmp_next): New function.
26851 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
26852 and compare insn sequence.
26853 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
26854 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
26855 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
26856 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
26857 (*ccmp_ior): Changed to ccmp_ior<mode>.
26858 (cmp<mode>): New pattern.
26859 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
26861 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
26863 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
26865 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
26866 _mm256_bsrli_epi128): New.
26867 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
26869 2015-01-15 Jiong Wang <jiong.wang@arm.com>
26871 * expmed.c (store_bit_field_using_insv): Improve warning message.
26872 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
26874 2015-01-15 Jiong Wang <jiong.wang@arm.com>
26876 PR rtl-optimization/64011
26877 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
26878 there is partial overflow.
26880 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26882 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
26884 (nds32_expand_epilogue_v3pop): Likewise.
26885 * config/nds32/nds32.md (sibcall): Define this for sibling call
26887 (sibcall_register): Likewise.
26888 (sibcall_immediate): Likewise.
26889 (sibcall_value): Likewise.
26890 (sibcall_value_register): Likewise.
26891 (sibcall_value_immediate): Likewise.
26892 (sibcall_epilogue): Likewise.
26893 (epilogue): Pass false to indicate this is not a sibcall epilogue.
26894 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
26895 (nds32_expand_epilogue_v3pop): Likewise.
26897 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26899 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
26900 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
26901 (return_internal): New.
26902 (return): Define this named pattern.
26903 (simple_return): Define this named pattern.
26904 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
26905 pattern instead of unspec_volatile_func_return.
26906 (nds32_expand_epilogue_v3pop): Likewise.
26907 (nds32_can_use_return_insn): New function.
26909 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26911 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
26912 * config/nds32/nds32.md (pop25return): New.
26913 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
26914 pop25return pattern.
26916 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26918 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
26919 -mforbid-fp-as-gp, and -mex9 options.
26921 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26923 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
26924 remove -mgp-direct option.
26926 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
26928 * doc/invoke.texi (--param early-inlining-insns): Update default value.
26929 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
26931 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
26933 * ipa-inline.c (inline_small_functions): Work around hints
26936 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
26939 * doc/invoke.texi (Option Summary): Document new Nios II
26941 (Nios II Options): Likewise.
26942 * config/nios2/nios2.opt: Add -mgpopt= option support.
26943 Modify existing -mgpopt and -mno-gpopt options to be aliases.
26944 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
26945 * config/nios2/nios2.c (nios2_option_override): Adjust
26946 -mgpopt defaulting.
26947 (nios2_in_small_data_p): Return true for explicit small data
26948 sections even with -G0.
26949 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
26952 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
26955 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
26957 (inline_call): Fix removal of aliases.
26959 2015-01-15 Jakub Jelinek <jakub@redhat.com>
26961 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
26962 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
26963 * opts.c (common_handle_option): Add -fsanitize=vptr.
26964 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
26965 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
26966 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
26967 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
26968 (ubsan_expand_vptr_ifn): New prototype.
26969 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
26970 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
26971 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
26972 expand_LOOP_VECTORIZED): Make argument nameless, remove
26974 (expand_UBSAN_VPTR): New function.
26975 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
26977 (UBSAN_VPTR): New internal function.
26978 * sanopt.c (tree_map_traits): Renamed to ...
26979 (sanopt_tree_map_traits): ... this.
26980 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
26981 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
26982 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
26983 (maybe_optimize_ubsan_vptr_ifn): New function.
26984 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
26985 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
26987 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
26988 internal calls like pure functions for aliasing, even when they
26989 have other side-effects that prevent making them ECF_PURE.
26990 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
26991 (ubsan_expand_vptr_ifn): New function.
26993 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
26995 PR rtl-optimization/64110
26996 * stmt.c (parse_output_constraint): Process '^' and '$'.
26997 (parse_input_constraint): Ditto.
26998 * lra-constraints.c (process_alt_operands): Process the new
27000 * ira-costs.c (record_reg_classes): Process the new constraint
27002 * genoutput.c (indep_constraints): Add '^' and '$'.
27003 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
27004 * doc/md.texi: Add description of the new constraints.
27006 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
27007 Bernd Schmidt <bernds@codesourcery.com>
27008 Cesar Philippidis <cesar@codesourcery.com>
27009 James Norris <jnorris@codesourcery.com>
27010 Tom de Vries <tom@codesourcery.com>
27011 Ilmir Usmanov <i.usmanov@samsung.com>
27012 Dmitry Bocharnikov <dmitry.b@samsung.com>
27013 Evgeny Gavrin <e.gavrin@samsung.com>
27014 Jakub Jelinek <jakub@redhat.com>
27016 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
27017 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
27018 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
27019 New function types.
27020 * builtins.c: Include "gomp-constants.h".
27021 (expand_builtin_acc_on_device): New function.
27022 (expand_builtin, is_inexpensive_builtin): Handle
27023 BUILT_IN_ACC_ON_DEVICE.
27024 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
27026 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
27028 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
27029 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
27030 i386/intelmic-offload.h.
27031 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
27032 to libgomp and its dependencies.
27033 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
27034 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
27035 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
27036 * config/ia64/hpux.h (LIB_SPEC): Likewise.
27037 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
27038 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
27039 * doc/generic.texi: Update for OpenACC changes.
27040 * doc/gimple.texi: Likewise.
27041 * doc/invoke.texi: Likewise.
27042 * doc/sourcebuild.texi: Likewise.
27043 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
27044 GF_OMP_FOR_KIND_OACC_LOOP.
27045 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
27046 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
27047 GF_OMP_TARGET_KIND_OACC_UPDATE,
27048 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
27050 * gimple.c: Update comments for OpenACC changes.
27051 * gimple.def: Likewise.
27052 * gimple.h: Likewise.
27053 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
27054 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
27055 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
27056 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
27057 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
27059 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
27060 * gimplify.c: Include "gomp-constants.h".
27061 Update comments for OpenACC changes.
27062 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
27063 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
27064 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
27065 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
27066 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
27067 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
27068 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
27069 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
27070 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
27072 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
27073 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
27074 OMP_CLAUSE_SET_MAP_KIND.
27075 (gimplify_oacc_cache): New function.
27076 (gimplify_omp_for): Handle OACC_LOOP.
27077 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
27079 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
27080 OACC_EXIT_DATA, OACC_UPDATE.
27081 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
27082 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
27083 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
27084 (gimplify_body): Consider flag_openacc next to flag_openmp.
27085 * lto-streamer-out.c: Include "gomp-constants.h".
27086 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
27087 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
27088 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
27089 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
27090 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
27091 (BUILT_IN_ACC_ON_DEVICE): New builtins.
27092 * omp-low.c: Include "gomp-constants.h".
27093 Update comments for OpenACC changes.
27094 (struct omp_context): Add reduction_map, gwv_below, gwv_this
27096 (extract_omp_for_data, use_pointer_for_field, install_var_field)
27097 (new_omp_context, delete_omp_context, scan_sharing_clauses)
27098 (create_omp_child_function, scan_omp_for, scan_omp_target)
27099 (check_omp_nesting_restrictions, lower_reduction_clauses)
27100 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
27101 Update for OpenACC changes.
27102 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
27103 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
27104 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
27105 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
27106 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
27107 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
27109 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
27110 Handle GF_OMP_FOR_KIND_OACC_LOOP.
27111 (expand_omp_target, lower_omp_target): Handle
27112 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
27113 GF_OMP_TARGET_KIND_OACC_UPDATE,
27114 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
27115 GF_OMP_TARGET_KIND_OACC_DATA.
27116 (pass_expand_omp::execute, execute_lower_omp)
27117 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
27119 (offload_symbol_decl): New variable.
27120 (oacc_get_reduction_array_id, oacc_max_threads)
27121 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
27122 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
27123 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
27124 (oacc_gimple_assign, oacc_initialize_reduction_data)
27125 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
27127 (is_targetreg_ctx): Remove function.
27128 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
27129 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
27130 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
27131 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
27132 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
27133 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
27134 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
27135 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
27136 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
27137 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
27138 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
27139 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
27140 * tree-core.h: Update comments for OpenACC changes.
27141 (enum omp_clause_map_kind): Remove.
27142 (struct tree_omp_clause): Change type of map_kind member from enum
27143 omp_clause_map_kind to unsigned char.
27144 * tree-inline.c: Update comments for OpenACC changes.
27145 * tree-nested.c: Likewise. Include "gomp-constants.h".
27146 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
27147 (convert_tramp_reference_stmt, convert_gimple_call): Update for
27148 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
27149 OMP_CLAUSE_SET_MAP_KIND.
27150 * tree-pretty-print.c: Include "gomp-constants.h".
27151 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
27152 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
27153 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
27154 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
27155 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
27156 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
27157 instead of OMP_CLAUSE_MAP_*.
27158 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
27159 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
27160 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
27161 * tree-streamer-in.c: Include "gomp-constants.h".
27162 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
27163 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
27164 * tree-streamer-out.c: Include "gomp-constants.h".
27165 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
27167 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
27168 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
27169 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
27170 * tree.c (omp_clause_num_ops): Update accordingly.
27171 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
27173 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
27174 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
27175 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
27176 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
27177 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
27178 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
27179 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
27180 (OMP_CLAUSE_SET_MAP_KIND): New macro.
27181 * varpool.c (varpool_node::get_create): Consider flag_openacc next
27183 * config/i386/intelmic-offload.h: New file.
27184 * config/nvptx/offload.h: Likewise.
27186 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
27188 * explow.h: Remove duplicate contents.
27189 * dojump.h: Likewise.
27191 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
27193 * arm.c (arm_xgene_tune): Add default initializer for instruction
27196 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
27200 * ipa.c (symbol_table::remove_unreachable_nodes):
27201 Do not put abstract origins into boundary.
27203 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
27205 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
27206 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
27208 2015-01-15 Steve Ellcey <sellcey@mips.com>
27210 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
27211 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
27212 builtins.def, and chkp-builtins.def.
27214 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
27216 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
27219 2015-01-15 Richard Biener <rguenther@suse.de>
27221 PR tree-optimization/61743
27222 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
27223 information on PHIs for some simple cases.
27225 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
27227 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
27229 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
27230 * config/arm/arm-cores.def (xgene1): New entry.
27231 * config/arm/arm-tables.opt: Regenerate.
27232 * config/arm/arm-tune.md: Regenerate.
27233 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
27235 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
27237 * tree-if-conv.c: Include hash-map.h.
27238 (aggressive_if_conv): New variable.
27239 (fold_build_cond_expr): Add simplification of non-zero condition.
27240 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
27241 destination block is not always executed.
27242 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
27243 than two predecessors if AGGRESSIVE_IF_CONV is true.
27244 (if_convertible_stmt_p): Fix commentary.
27245 (all_preds_critical_p): New function.
27246 (has_pred_critical_p): New function.
27247 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
27248 BB can have more than two predecessors and all incoming edges can be
27250 (predicate_bbs): Skip predication for loop exit block, use build2_loc
27251 to compute predicate for true edge.
27252 (find_phi_replacement_condition): Delete this function.
27253 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
27254 Allow interchange PHI arguments if EXTENDED is false.
27255 Change check that block containing reduction statement candidate
27256 is predecessor of phi-block since phi may have more than two arguments.
27257 (phi_args_hash_traits): New helper structure.
27258 (struct phi_args_hash_traits): New type.
27259 (phi_args_hash_traits::hash): New function.
27260 (phi_args_hash_traits::equal_keys): New function.
27261 (gen_phi_arg_condition): New function.
27262 (predicate_scalar_phi): Add handling of phi nodes with more than two
27263 arguments, delete COND and TRUE_BB arguments, insert body of
27264 find_phi_replacement_condition to predicate ordinary phi nodes.
27265 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
27266 delete call of find_phi_replacement_condition and invoke
27267 predicate_scalar_phi with two arguments.
27268 (insert_gimplified_predicates): Add assert that non-predicated block
27269 don't have statements to insert.
27270 (ifcvt_split_critical_edges): New function.
27271 (ifcvt_split_def_stmt): Likewise.
27272 (ifcvt_walk_pattern_tree): Likewise.
27273 (stmt_is_root_of_bool_pattern): Likewise.
27274 (ifcvt_repair_bool_pattern): Likewise.
27275 (ifcvt_local_dce): Likewise.
27276 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
27277 is copy of inner or outer loop force_vectorize field, invoke
27278 ifcvt_split_critical_edges, ifcvt_local_dce and
27279 ifcvt_repair_bool_pattern for aggressive if-conversion.
27281 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
27283 * config/aarch64/aarch64.md: Include xgene1.md.
27284 * config/aarch64/xgene1.md: New file.
27286 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
27288 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
27289 xgene1 (APM XGene-1) core definition.
27290 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
27291 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
27292 * doc/invoke.texi: Document -mcpu=xgene1.
27294 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
27296 * dojump.h: New header file.
27297 * explow.h: Likewise.
27298 * expr.h: Remove includes.
27299 Move expmed.c prototypes to expmed.h.
27300 Move dojump.c prototypes to dojump.h.
27301 Move alias.c prototypes to alias.h.
27302 Move explow.c prototypes to explow.h.
27303 Move calls.c prototypes to calls.h.
27304 Move emit-rtl.c prototypes to emit-rtl.h.
27305 Move varasm.c prototypes to varasm.h.
27306 Move stmt.c prototypes to stmt.h.
27307 (saved_pending_stack_adjust): Move to dojump.h.
27308 (adjust_address): Move to explow.h.
27309 (adjust_address_nv): Move to emit-rtl.h.
27310 (adjust_bitfield_address): Likewise.
27311 (adjust_bitfield_address_size): Likewise.
27312 (adjust_bitfield_address_nv): Likewise.
27313 (adjust_automodify_address_nv): Likewise.
27314 * explow.c (expr_size): Move to expr.c.
27315 (int_expr_size): Likewise.
27316 (tree_expr_size): Likewise.
27317 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27318 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
27319 * genemit.c (main): Generate includes statistics.h, real.h,
27320 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
27322 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
27323 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
27324 explow.h, emit-rtl.h, stmt.h.
27325 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
27326 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
27327 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
27328 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
27329 emit-rtl.h, varasm.h, stmt.h.
27330 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
27331 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
27332 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
27333 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
27334 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
27335 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
27336 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
27337 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
27338 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
27339 tm.h tree.h varasm.h vec.h wide-int.h.
27340 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27341 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
27342 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
27343 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
27344 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
27345 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
27346 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
27347 * loop-iv.c: Likewise.
27348 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
27349 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
27350 statistics.h stmt.h tree.h varasm.h wide-int.h.
27351 * lra-constraints.c: Likewise.
27352 * lra-eliminations.c: Likewise.
27353 * lra-lives.c: Likewise.
27354 * lra-remat.c: Likewise.
27355 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27356 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
27357 statistics.h stmt.h tree.h varasm.h wide-int.h.
27358 * hw-doloop.c: Likewise.
27359 * ira-color.c: Likewise.
27360 * ira-emit.c: Likewise.
27361 * loop-doloop.c: Likewise.
27362 * loop-invariant.c: Likewise.
27363 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27364 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
27365 statistics.h stmt.h tree.h varasm.h wide-int.h.
27366 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
27367 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
27368 statistics.h stmt.h tree.h varasm.h wide-int.h.
27369 * combine-stack-adj.c: Likewise.
27372 * ifcvt.c: Likewise.
27373 * ira-costs.c: Likewise.
27374 * jump.c: Likewise.
27375 * lra-coalesce.c: Likewise.
27376 * lra-spills.c: Likewise.
27377 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27378 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
27379 stmt.h varasm.h wide-int.h.
27380 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27381 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
27383 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
27384 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
27385 statistics.h stmt.h varasm.h wide-int.h.
27386 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
27387 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
27388 varasm.h wide-int.h.
27389 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
27390 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
27391 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
27392 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
27393 statistics.h stmt.h.
27394 * config/tilepro/tilepro.c: Likewise.
27395 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
27396 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
27397 * config/pdp11/pdp11.c: Likewise.
27398 * config/xtensa/xtensa.c: Likewise.
27399 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
27400 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
27402 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27403 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
27404 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
27405 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27406 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
27407 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
27408 * rtl-chkp.c: Likewise.
27409 * tree-chkp-opt.c: Likewise.
27410 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
27411 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
27412 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
27413 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27414 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
27415 statistics.h stmt.h.
27416 * tree-vect-data-refs.c: Likewise.
27417 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
27418 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
27419 rtl.h statistics.h stmt.h varasm.h.
27420 * internal-fn.c: Likewise.
27421 * ipa-icf-gimple.c: Likewise.
27422 * lto-section-out.c: Likewise.
27423 * tree-data-ref.c: Likewise.
27424 * tree-nested.c: Likewise.
27425 * tree-outof-ssa.c: Likewise.
27426 * tree-predcom.c: Likewise.
27427 * tree-pretty-print.c: Likewise.
27428 * tree-scalar-evolution.c: Likewise.
27429 * tree-ssa-strlen.c: Likewise.
27430 * tree-vect-loop.c: Likewise.
27431 * tree-vect-patterns.c: Likewise.
27432 * tree-vect-slp.c: Likewise.
27433 * tree-vect-stmts.c: Likewise.
27434 * tsan.c: Likewise.
27435 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27436 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
27438 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
27439 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
27440 statistics.h stmt.h varasm.h.
27441 * loop-unroll.c: Likewise.
27442 * ubsan.c: Likewise.
27443 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
27444 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
27446 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27447 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
27448 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
27449 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
27450 statistics.h stmt.h.
27451 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
27452 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
27453 statistics.h stmt.h varasm.h.
27454 * gimple-match-head.c: Likewise.
27455 * lto-cgraph.c: Likewise.
27456 * lto-section-in.c: Likewise.
27457 * lto-streamer-in.c: Likewise.
27458 * lto-streamer-out.c: Likewise.
27459 * tree-affine.c: Likewise.
27460 * tree-cfg.c: Likewise.
27461 * tree-cfgcleanup.c: Likewise.
27462 * tree-if-conv.c: Likewise.
27463 * tree-into-ssa.c: Likewise.
27464 * tree-ssa-alias.c: Likewise.
27465 * tree-ssa-copyrename.c: Likewise.
27466 * tree-ssa-dse.c: Likewise.
27467 * tree-ssa-forwprop.c: Likewise.
27468 * tree-ssa-live.c: Likewise.
27469 * tree-ssa-math-opts.c: Likewise.
27470 * tree-ssa-pre.c: Likewise.
27471 * tree-ssa-sccvn.c: Likewise.
27472 * tree-tailcall.c: Likewise.
27473 * tree-vect-generic.c: Likewise.
27474 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27475 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
27476 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27477 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
27478 * varasm.c: Likewise.
27479 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27480 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
27482 * init-regs.c: Likewise.
27484 * omp-low.c: Likewise.
27485 * stack-ptr-mod.c: Likewise.
27486 * tree-ssa-reassoc.c: Likewise.
27487 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27488 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
27490 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27491 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
27492 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27493 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
27494 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27495 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
27496 * tree-ssa-phiopt.c: Likewise.
27497 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27498 fixed-value.h hashtab.h real.h statistics.h stmt.h.
27499 * config/fr30/fr30.c: Likewise.
27500 * config/frv/frv.c: Likewise.
27501 * expr.c: Likewise.
27502 * final.c: Likewise.
27503 * optabs.c: Likewise.
27504 * passes.c: Likewise.
27505 * simplify-rtx.c: Likewise.
27506 * stmt.c: Likewise.
27507 * toplev.c: Likewise.
27508 * var-tracking.c: Likewise.
27509 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27510 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
27511 * lower-subreg.c: Likewise.
27512 * postreload-gcse.c: Likewise.
27514 * reginfo.c: Likewise.
27515 * store-motion.c: Likewise.
27516 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27517 fixed-value.h hashtab.h real.h stmt.h varasm.h.
27518 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27519 fixed-value.h hashtab.h statistics.h stmt.h.
27520 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27521 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
27522 * except.c: Likewise.
27523 * explow.c: Likewise.
27524 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27525 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
27527 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27528 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
27529 * tree-ssa-structalias.c: Likewise.
27530 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27531 fixed-value.h insn-config.h real.h statistics.h.
27532 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27533 fixed-value.h insn-config.h real.h statistics.h stmt.h.
27534 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27535 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
27536 * cfgbuild.c: Likewise.
27537 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27538 fixed-value.h real.h rtl.h statistics.h stmt.h.
27539 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27540 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
27541 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27542 fixed-value.h real.h statistics.h stmt.h.
27543 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27544 fixed-value.h real.h statistics.h stmt.h varasm.h.
27545 * cprop.c: Likewise.
27546 * modulo-sched.c: Likewise.
27547 * postreload.c: Likewise.
27548 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
27549 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
27550 statistics.h stmt.h varasm.h.
27551 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
27552 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
27553 rtl.h statistics.h stmt.h varasm.h.
27554 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
27555 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
27557 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
27558 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
27560 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
27561 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
27563 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
27564 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
27565 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
27566 function.h real.h statistics.h stmt.h varasm.h.
27567 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
27568 insn-config.h real.h statistics.h stmt.h.
27569 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
27570 statistics.h stmt.h.
27571 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
27572 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
27573 statistics.h stmt.h varasm.h.
27574 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
27575 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
27576 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
27577 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
27578 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
27579 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
27580 statistics.h stmt.h varasm.h.
27581 * ipa-polymorphic-call.c: Likewise.
27582 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
27583 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
27584 statistics.h stmt.h.
27585 * config/c6x/c6x.c: Likewise.
27586 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
27587 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
27588 statistics.h stmt.h varasm.h.
27589 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
27590 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
27592 * ipa-split.c: Likewise.
27593 * tree-eh.c: Likewise.
27594 * tree-ssa-dce.c: Likewise.
27595 * tree-ssa-loop-niter.c: Likewise.
27596 * tree-vrp.c: Likewise.
27597 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
27598 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
27600 * config/nds32/nds32-fp-as-gp.c: Likewise.
27601 * config/nds32/nds32-intrinsic.c: Likewise.
27602 * config/nds32/nds32-isr.c: Likewise.
27603 * config/nds32/nds32-md-auxiliary.c: Likewise.
27604 * config/nds32/nds32-memory-manipulation.c: Likewise.
27605 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
27606 * config/nds32/nds32-predicates.c: Likewise.
27607 * config/nds32/nds32.c: Likewise.
27608 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
27609 fixed-value.h hashtab.h real.h statistics.h.
27610 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
27611 fixed-value.h hashtab.h real.h statistics.h stmt.h.
27612 * config/arm/arm.c: Likewise.
27613 * config/avr/avr.c: Likewise.
27614 * config/bfin/bfin.c: Likewise.
27615 * config/h8300/h8300.c: Likewise.
27616 * config/i386/i386.c: Likewise.
27617 * config/ia64/ia64.c: Likewise.
27618 * config/iq2000/iq2000.c: Likewise.
27619 * config/m32c/m32c.c: Likewise.
27620 * config/m32r/m32r.c: Likewise.
27621 * config/m68k/m68k.c: Likewise.
27622 * config/mcore/mcore.c: Likewise.
27623 * config/mep/mep.c: Likewise.
27624 * config/mips/mips.c: Likewise.
27625 * config/mn10300/mn10300.c: Likewise.
27626 * config/moxie/moxie.c: Likewise.
27627 * config/pa/pa.c: Likewise.
27628 * config/rl78/rl78.c: Likewise.
27629 * config/rx/rx.c: Likewise.
27630 * config/s390/s390.c: Likewise.
27631 * config/sh/sh.c: Likewise.
27632 * config/sparc/sparc.c: Likewise.
27633 * config/spu/spu.c: Likewise.
27634 * config/stormy16/stormy16.c: Likewise.
27635 * config/v850/v850.c: Likewise.
27636 * config/vax/vax.c: Likewise.
27637 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
27638 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
27639 * config/msp430/msp430.c: Likewise.
27640 * predict.c: Likewise.
27641 * value-prof.c: Likewise.
27642 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
27643 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
27644 * config/microblaze/microblaze.c: Likewise.
27645 * config/nios2/nios2.c: Likewise.
27646 * config/rs6000/rs6000.c: Likewise.
27647 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
27648 insn-config.h real.h rtl.h statistics.h stmt.h.
27649 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
27650 insn-config.h real.h statistics.h stmt.h.
27651 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
27652 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
27653 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
27654 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
27655 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
27656 fixed-value.h real.h statistics.h stmt.h.
27657 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
27658 fixed-value.h statistics.h stmt.h.
27659 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
27662 2015-01-15 Jakub Jelinek <jakub@redhat.com>
27664 * gengtype.c (create_user_defined_type): Workaround
27665 -Wmaybe-uninitialized false positives.
27666 * cse.c (fold_rtx): Likewise.
27667 * loop-invariant.c (gain_for_invariant): Likewise.
27669 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
27671 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
27672 set the memory attributes in all cases but clear MEM_EXPR if need be.
27674 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
27676 PR tree-optimization/64434
27677 * cfgexpand.c (reorder_operands): New function.
27678 (expand_gimple_basic_block): Insert call of reorder_operands if
27681 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
27683 * config/mips/micromips.md (*swp): Remove explicit parallel.
27684 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
27685 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
27686 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
27687 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
27688 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
27689 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
27690 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
27691 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
27692 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
27693 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
27694 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
27695 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
27696 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
27697 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
27698 (mips_wrdsp): Likewise.
27699 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
27701 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
27702 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
27703 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
27704 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
27705 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
27706 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
27707 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
27708 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
27709 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
27711 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
27713 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
27714 (mips_print_operand): Support 'y' to print exact log2 in decimal
27716 * config/mips/mips.h (ISA_HAS_LSA): New define.
27717 (ISA_HAS_DLSA): Likewise.
27718 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
27719 * config/mips/predicates.md (const_immlsa_operand): New predicate.
27721 2015-01-15 Martin Liska <mliska@suse.cz>
27724 * optc-save-gen.awk: Add support for array types.
27726 2015-01-15 Richard Biener <rguenther@suse.de>
27728 PR middle-end/64365
27729 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
27730 for MEM_REF access functions with the same base can never partially
27733 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
27735 * common.opt: New option -fstack-protector-explicit.
27736 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
27737 (stack_protect_decl_phase): Handle stack_protect attribute for
27738 explicit stack protection requests.
27739 (expand_used_vars): Similarly.
27740 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
27741 * doc/extend.texi: Add documentation for "stack_protect" attribute.
27742 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
27744 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
27747 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
27749 (sh_extending_set_of_reg): New struct.
27750 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
27751 sh_remove_reg_dead_or_unused_notes): New Declarations.
27752 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
27753 sh_find_extending_set_of_reg, sh_split_tst_subregs,
27754 sh_extending_set_of_reg::use_as_extended_reg): New functions.
27755 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
27756 convert to insn_and_split and use new function sh_split_tst_subregs.
27758 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
27760 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
27762 (Optimization Options): Move -fuse-ld documentation to...
27763 (Link Options): ...here.
27765 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
27767 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
27769 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
27770 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
27771 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
27772 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
27773 instead of ZR for the memory operand of LL/SC.
27774 (compare_and_swap_12, sync_add<mode>): Likewise.
27775 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
27776 (sync_new_<optab>_12, sync_nand_12): Likewise.
27777 (sync_old_nand_12, sync_new_nand_12): Likewise.
27778 (sync_sub<mode>, sync_old_add<mode>): Likewise.
27779 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
27780 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
27781 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
27782 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
27783 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
27784 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
27785 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
27786 * doc/md.texi (ZC): Update description.
27788 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
27790 * builtins.c (expand_builtin_atomic_exchange): Remove error when
27791 memory model is CONSUME.
27792 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
27793 expand_builtin_atomic_store): Change invalid memory model errors to
27795 (expand_builtin_atomic_clear): Change invalid model errors to warnings
27796 and issue warning for CONSUME.
27798 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
27800 * lto-cgraph: Update function comments for
27801 lto_symtab_encoder_encode_*.
27803 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
27805 * Makefile.in (site.exp): Do not set ENABLE_LTO.
27807 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
27809 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
27810 * lto-cgraph.c (select_what_to_stream): Remove argument, use
27811 lto_stream_offload_p instead.
27812 * lto-streamer.h (select_what_to_stream): Remove argument.
27813 * passes.c (ipa_write_summaries): Likewise.
27814 * tree-pass.h (ipa_write_summaries): Likewise.
27816 2015-01-14 Richard Biener <rguenther@suse.de>
27818 PR tree-optimization/59354
27819 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
27820 groups larger than the slp group size as having gaps.
27822 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
27824 PR middle-end/59448
27825 * builtins.c (get_memmodel): Promote consume to acquire always.
27827 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
27830 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
27833 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
27836 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
27838 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
27839 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
27840 AVX512VBMI, as it implies AVX512BW.
27842 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
27845 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
27846 (vec_unpacks_hi_v16sf): Ditto.
27848 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27850 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
27853 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27855 * doc/invoke.texi (mapcs): Mention deprecation.
27856 (mapcs-frame): Likewise.
27858 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
27861 * config/arm/arm.c (callee_saved_reg_p): Define.
27862 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
27863 register is callee saved instead of !call_used_regs[reg].
27864 (thumb1_compute_save_reg_mask): Likewise.
27866 2015-01-14 Hale Wang <hale.wang@arm.com>
27868 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
27871 2015-01-14 Richard Biener <rguenther@suse.de>
27874 * tree-inline.c (insert_debug_decl_map): Check destination
27875 function MAY_HAVE_DEBUG_STMTS.
27876 (insert_init_debug_bind): Likewise.
27877 (insert_init_stmt): Remove redundant check.
27878 (remap_gimple_stmt): Drop debug stmts if the destination
27879 function has var-tracking assignments disabled.
27881 2015-01-14 Martin Liska <mliska@suse.cz>
27883 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
27884 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
27886 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27889 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
27890 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
27892 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
27894 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
27895 level from an ARCH; do not inject the default.
27896 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
27897 MIPS_ISA_LEVEL_SPEC.
27898 (MIPS_ISA_NAN2008_SPEC): Update comment.
27899 (BASE_DRIVER_SELF_SPECS): Likewise.
27900 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
27901 MIPS_DEFAULT_ISA_LEVEL_SPEC.
27902 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
27903 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
27904 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
27906 2015-01-14 Richard Biener <rguenther@suse.de>
27908 PR tree-optimization/64493
27909 PR tree-optimization/64495
27910 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
27911 assign the proper vectorized PHI to the inner loop exit PHIs.
27913 2015-01-14 Joey Ye <joey.ye@arm.com>
27915 * config/arm/arm.c (arm_compute_save_reg_mask):
27916 Do not save lr in case of tail call.
27917 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
27919 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
27921 * tree-vrp.c (check_array_ref): Emit more warnings
27922 for warn_array_bounds >= 2.
27923 * common.opt: New option -Warray-bounds=.
27924 * doc/invoke.texi: Document -Warray-bounds=.
27926 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
27928 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
27929 (mforbid-fp-as-gp): Remove.
27931 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
27932 (nds32_symbol_load_store_p): Remove.
27933 (nds32_fp_as_gp_check_available): Clean up implementation.
27934 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
27936 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
27937 fp-as-gp and ex9 cases.
27939 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
27941 * tree-profile.c (init_ic_make_global_vars): Drop workaround
27942 for bintuils bug 14342.
27943 (init_ic_make_global_vars): Likewise.
27944 (gimple_init_edge_profiler): Likewise.
27945 (gimple_gen_ic_func_profiler): Likewise.
27947 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27949 * ipa-inline.c (inline_small_functions): Swap the operands in
27952 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
27955 * ipa-inline-analysis.c (node_growth_cache): Remove.
27956 (initialize_growth_caches): Do not initialize it.
27957 (free_growth_caches): Do not free it.
27958 (do_estimate_growth): Rename to ...
27959 (estimate_growth): ... this one; drop growth cache code.
27960 (growth_likely_positive): Always go the heuristics way.
27961 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
27962 (reset_edge_caches): Do not reset node growth.
27963 (heap_edge_removal_hook): Do not maintain cache.
27964 (inline_small_functions): Likewise; strenghten sanity check.
27965 (ipa_inline): Do not maintain caches.
27966 * ipa-inline.h (node_growth_cache): Remove.
27967 (do_estimate_growth): Remove to ...
27968 (estimate_growth): this one; remove inline version.
27969 (reset_node_growth_cache): Remove.
27971 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
27974 * ipa-inline.c (inline_small_functions): Update callee keys after
27975 resolving speculation
27976 (inline_small_functions): Always check monotonicity of the queue.
27978 2015-01-13 Marek Polacek <polacek@redhat.com>
27980 PR middle-end/64391
27981 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
27983 2015-01-13 Jakub Jelinek <jakub@redhat.com>
27985 PR rtl-optimization/64286
27986 * ree.c (combine_reaching_defs): Move part of comment earlier,
27987 remove !SCALAR_INT_MODE_P check.
27988 (add_removable_extension): Don't add vector mode
27989 extensions if all uses of the source register aren't the same
27992 2015-01-13 Renlin Li <renlin.li@arm.com>
27994 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
27995 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
27997 2015-01-13 Martin Liska <mliska@suse.cz>
27999 * ipa-icf.c (sem_function::equals_private): Call new functions
28000 cl_target_option_print_diff and cl_optimization_print_diff.
28001 * optc-save-gen.awk (cl_target_option_print_diff): New function.
28002 (cl_optimization_print_diff): Likewise.
28003 * opth-gen.awk: Likewise.
28005 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
28007 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
28008 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
28009 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
28010 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
28011 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
28012 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
28014 2015-01-13 Andrew Pinski <apinski@cavium.com>
28016 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
28017 instead of src mode.
28019 2015-01-13 Richard Biener <rguenther@suse.de>
28022 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
28025 2015-01-13 Andrew Pinski <apinski@cavium.com>
28027 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
28029 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
28031 2015-01-13 Jakub Jelinek <jakub@redhat.com>
28033 PR middle-end/63974
28034 * cfgexpand.c (expand_computed_goto): Don't call
28035 convert_memory_address here.
28037 2015-01-13 Richard Biener <rguenther@suse.de>
28039 PR tree-optimization/64406
28040 * tree-loop-distibution.c (pass_loop_distribution::execute):
28041 Reset the SCEV hashtable if we distributed anything.
28043 2015-01-13 Richard Biener <rguenther@suse.de>
28045 PR tree-optimization/64404
28046 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
28047 SLP types for CSEd loads.
28049 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
28051 PR tree-optimization/64436
28052 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
28053 merge of two symbolic numbers for a bitwise OR to ...
28054 (perform_symbolic_merge): This. Also fix computation of the range and
28055 end of the symbolic number corresponding to the result of a bitwise OR.
28057 2015-01-13 Richard Biener <rguenther@suse.de>
28059 PR tree-optimization/64568
28060 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
28061 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
28063 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28065 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
28066 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
28068 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28070 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
28071 target-specific symbol_ref flag.
28072 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
28073 resides in rodata section.
28074 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
28075 (nds32_encode_section_info): New function.
28077 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28079 * config/nds32/nds32.md (call): Use pseudo instruction bal which
28080 clobbers TA_REGNUM if large code model is specified.
28081 (call_register): Likewise.
28082 (call_immediate): Likewise.
28083 (call_value): Likewise.
28084 (call_value_register): Likewise.
28085 (call_value_immediate): Likewise.
28087 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28089 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
28090 (TARGET_CMODEL_MEDIUM): New macro.
28091 (TARGET_CMODEL_LARGE): New macro.
28092 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
28093 code model setting in assembly code.
28095 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28097 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28098 Remove MASK_GP_DIRECT flag.
28099 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
28100 one of the multilib default options.
28101 * config/nds32/nds32.opt (mgp-direct): Remove.
28102 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
28103 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
28105 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28107 * config/nds32/nds32.opt (mcmodel): Add new option.
28108 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
28109 to describe code model.
28111 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
28114 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
28116 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
28118 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
28119 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28120 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
28121 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
28122 __builtin_sh_set_fpscr.
28124 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
28126 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
28127 after a funtion name just to indicate it is a function.
28128 ([-fsanitize-undefined-trap-on-error]): Likewise.
28129 ([-fdbg-cnt=]): Likewise.
28130 ([-mmemcpy]): Likewise.
28131 ([-mflush-func]): Likewise.
28132 ([-msynci]): Likewise.
28134 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
28136 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
28139 2015-01-12 Jakub Jelinek <jakub@redhat.com>
28141 PR tree-optimization/64563
28142 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
28143 instead of != VR_VARYING.
28146 * config/i386/i386.c (ix86_expand_prologue): Add
28147 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
28149 PR tree-optimization/64454
28150 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
28151 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
28152 for signed or [0, op1 - 1] for unsigned modulo.
28153 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
28154 even if op1 does not satisfy integer_pow2p.
28157 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
28159 2015-01-12 Jeff Law <law@redhat.com>
28162 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
28163 (trunchiqi2, truncsihi2): Similarly.
28165 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
28166 rather than calling F.
28168 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
28170 * tsan.c (instrument_expr): Use force_gimple_operand.
28171 Use may_be_nonaddressable_p instead of is_gimple_addressable.
28173 2015-01-12 Richard Biener <rguenther@suse.de>
28175 PR tree-optimization/64530
28176 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
28179 2015-01-12 Richard Biener <rguenther@suse.de>
28181 PR middle-end/64357
28182 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
28185 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28187 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
28188 Cortex-A17 tuning parameters.
28189 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
28191 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28193 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
28194 * config/arm/arm.c (arm_macro_fusion_p): New function.
28195 (arm_macro_fusion_pair_p): Likewise.
28196 (TARGET_SCHED_MACRO_FUSION_P): Define.
28197 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
28198 (ARM_FUSE_NOTHING): Likewise.
28199 (ARM_FUSE_MOVW_MOVT): Likewise.
28200 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
28201 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
28202 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
28203 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
28204 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
28205 arm_cortex_a5_tune): Specify fuseable_ops value.
28207 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
28210 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
28211 test for PIE with copy reloc.
28212 * configure: Regenerated.
28214 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28216 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
28218 (arm_tls_descseq_addr): Likewise.
28219 (arm_gen_movmemqi): Likewise.
28220 (arm_expand_epilogue_apcs_frame): Likewise.
28221 (arm_expand_epilogue): Likewise.
28222 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
28225 2015-01-12 Martin Liska <mliska@suse.cz>
28228 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
28229 volatility for correct operands.
28231 2015-01-12 Martin Liska <mliska@suse.cz>
28233 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
28234 indication that a function is not leaf.
28235 (sem_function::compare_polymorphic_p): Likewise.
28237 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
28239 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
28240 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
28241 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
28242 fold-const.h, tree-check.h.
28244 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
28248 * ipa-inline.c (compute_uninlined_call_time,
28249 compute_inlined_call_time): Use counts for extra precision when
28251 (big_speedup_p): Fix formating.
28252 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
28253 (relative_time_benefit): Remove.
28254 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
28255 merge guessed and read profile paths.
28256 (inline_small_functions): Count only !optimize_size functions into
28257 initial size; be more lax about sanity check when profile is used;
28258 be sure to update inlined function profile when profile is read.
28260 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
28263 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
28264 cost when edge becomes direct.
28265 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
28266 is resolved or when introducing new speculation.
28268 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
28272 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
28273 '||' to fix typo issue.
28275 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
28276 accept and return NULL.
28278 2015-01-12 Martin Liska <mliska@suse.cz>
28280 * cgraph.c (cgraph_edge::remove_callee): Move function to header
28281 file for being inlined.
28282 (cgraph_set_edge_callee): Delete.
28283 (cgraph_edge::redirect_callee): Move function to header file
28285 (cgraph_edge::make_direct): Use new function.
28286 (cgraph_edge::dump_edge_flags): New function created from
28287 static dump_edge_flags function.
28288 (cgraph_node::dump): Use new function.
28289 (cgraph_edge::verify_count_and_frequency): New function created
28290 from verify_edge_count_and_frequency.
28291 (cgraph_edge::verify_corresponds_to_fndecl): New function created
28292 from verify_edge_corresponds_to_fndecl.
28293 (verify_edge_corresponds_to_fndecl): Delete.
28294 (cgraph_node::verify_node): Use new function.
28295 * cgraph.h (cgraph_edge::set_callee): New function.
28296 (cgraph_edge::dump_edge_flags): Likewise.
28297 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
28299 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
28301 * ipa-utils.c (estimate_function_body_sizes): Do not
28302 free node params when called late with early=true.
28304 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
28306 * doc/md.texi (Instruction Patterns): Rewrite text for
28308 (Example): Likewise.
28310 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
28312 * doc/invoke.texi (Option Summary): Break long lines.
28313 [(-fdiagnostics-color)]: Put long literal in @smallexample
28315 [(-fsanitize-recover)]: Likewise.
28316 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
28317 [(-ffast-math)]: Likewise.
28318 [(--param max-inline-insns-recursive)]: Likewise.
28319 [(--param max-inline-recursive-depth)]: Likewise.
28320 [(-mno-text-section-literals)]: Likewise.
28322 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
28324 * doc/install.texi: Update for libgomp being renamed from "GNU
28325 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
28327 * doc/sourcebuild.texi: Likewise.
28329 2015-01-10 Anthony Green <green@moxielogic.com>
28331 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
28332 mul.x availability for moxiebox configuration.
28334 2015-01-09 Anthony Green <green@moxielogic.com>
28336 * config/moxie/moxie.md: Tabify assembly output.
28338 2015-01-09 Anthony Green <green@moxielogic.com>
28340 * config/moxie/moxie.md (CC_REG): Correct register definition.
28342 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
28344 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
28345 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
28348 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
28350 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
28352 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
28353 Jakub Jelinek <jakub@redhat.com>
28355 PR middle-end/64412
28356 * lto-streamer.h (lto_stream_offload_p): New declaration.
28357 * lto-streamer.c (lto_stream_offload_p): New variable.
28358 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
28359 at the same time as section_name_prefix.
28360 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
28361 if lto_stream_offload_p.
28362 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
28363 stream TREE_TARGET_OPTION if lto_stream_offload_p.
28364 (write_ts_function_decl_tree_pointers): Don't
28365 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
28366 * tree-streamer-in.c (unpack_value_fields): Don't stream
28367 TREE_TARGET_OPTION in if ACCEL_COMPILER.
28368 (lto_input_ts_function_decl_tree_pointers): Don't stream
28369 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
28370 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
28371 instead of section_name_prefix string comparisons.
28373 2015-01-09 Jakub Jelinek <jakub@redhat.com>
28375 PR rtl-optimization/64536
28376 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
28379 2015-01-09 Michael Collison <michael.collison@linaro.org>
28381 PR tree-optimization/64322
28382 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
28383 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
28385 2015-01-09 Tom de Vries <tom@codesourcery.com>
28387 PR rtl-optimization/64539
28388 * regcprop.c (kill_clobbered_values): Factor out of ...
28389 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
28390 instead of note_stores with kill_clobbered_value.
28392 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
28394 * ginclude/unwind-arm-common.h: Revert previous commit.
28396 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
28398 * config.gcc (arm*-*-freebsd*): New configuration.
28399 * config/arm/freebsd.h: New file.
28400 * config.host: Add extra components for arm*-*-freebsd*.
28401 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
28402 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
28404 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28406 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
28408 * config/rs6000/t-rtems: Add e6500 multilibs.
28410 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28412 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
28415 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28417 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
28418 MULTILIB_EXCEPTIONS.
28420 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28422 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
28423 MULTILIB_EXCEPTIONS.
28425 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28427 * config/arm/t-rtems-eabi: Rename to...
28428 * config/arm/t-rtems: ...this.
28429 * config/arm/rtems-eabi.h: Rename to...
28430 * config/arm/rtems.h: ...this.
28431 * config.gcc (arm*-*-rtems*): Reflect changes above.
28433 2015-01-09 Richard Biener <rguenther@suse.de>
28435 PR tree-optimization/64410
28436 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
28438 (execute_update_addresses_taken): Deal with that.
28439 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
28440 loads/stores for complex variables.
28442 2015-01-09 Martin Liska <mliska@suse.cz>
28444 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
28446 (func_checker::compare_memory_operand): New function.
28447 (func_checker::compare_operand): Split case to newly
28449 (func_checker::compare_cst_or_decl): New function.
28450 (func_checker::compare_gimple_call): Identify
28452 (func_checker::compare_gimple_assign): Likewise.
28453 * ipa-icf-gimple.h: New function.
28455 2015-01-09 Martin Liska <mliska@suse.cz>
28458 * sreal.c (sreal::dump): Change unsigned format to signed for
28460 (sreal::to_double): Replace exp2 with scalbln.
28462 2015-01-09 Martin Liska <mliska@suse.cz>
28464 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
28465 * ipa-icf.c (sem_function::equals_private): Add support for target and
28466 (sem_item_optimizer::merge_classes): Remove redundant function
28467 optimization flags comparison.
28468 * tree.h (target_opts_for_fn): New function.
28470 2015-01-09 Tom de Vries <tom@codesourcery.com>
28472 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
28474 2015-01-09 Kito Cheng <kito@0xlab.org>
28476 PR rtl-optimization/64348
28477 * lra-constraints.c (split_reg): Fix caller-save store/restore
28478 instruction generation.
28480 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
28482 PR gcov-profile/61790
28483 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
28484 long long. Fallback to int64_t if host doesn't have long long and
28485 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
28487 2015-01-08 Jakub Jelinek <jakub@redhat.com>
28489 PR tree-optimization/63989
28490 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
28491 from 1000 to 10000.
28492 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
28493 (get_stridx): If we don't have a record for certain SSA_NAME,
28494 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
28495 constant offset, call get_stridx_plus_constant.
28496 (get_stridx_plus_constant): New function.
28497 (zero_length_string): Don't use get_stridx here.
28500 PR middle-end/64388
28501 * dse.c (struct insn_info): Mention frame_read set also
28502 before reload for tail calls on some targets.
28503 (scan_insn): Revert 2014-12-22 change. Set frame_read
28504 also before reload for tail calls if
28505 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
28506 instead of add_non_frame_wild_read for non-const/memset
28507 tail calls after reload.
28509 2015-01-08 Jason Merrill <jason@redhat.com>
28511 * ubsan.c (do_ubsan_in_current_function): New.
28512 (pass_ubsan::gate): Use it.
28513 * ubsan.h: Declare it.
28514 * convert.c (convert_to_integer): Use it.
28516 2015-01-08 Jakub Jelinek <jakub@redhat.com>
28519 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
28520 compare_code when it is unconditionally overwritten afterwards.
28521 Use ix86_reverse_condition instead of reverse_condition. Don't
28522 change code if *reverse_condition* returned UNKNOWN and don't
28523 swap ct/cf and negate diff in that case.
28525 2015-01-08 Mike Stump <mikestump@comcast.net>
28527 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
28528 (pass_tsan_O0::gate): Likewise.
28529 * extend.texi (Function Attributes): Add no_sanitize_thread
28532 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
28534 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
28535 for registering builtins.
28536 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
28537 add -fopenmp to the argv_obstack used when invoking
28538 compile_for_target.
28540 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
28541 add "-m32" or "-m64" to argv_obstack.
28542 (generate_host_descr_file): Likewise, when invoking host_compiler.
28543 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
28546 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
28548 * config/sh/sh-mem.cc: Use constant as second operand when emitting
28551 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
28554 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
28555 constant load if constant operand fits into I08.
28557 2015-01-08 Jakub Jelinek <jakub@redhat.com>
28560 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
28561 and TREE_THIS_VOLATILE for MEM_REFs.
28562 (build5_stat): Fix up initialization of TREE_READONLY and
28563 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
28565 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
28568 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
28569 of r for the second alternative of the destination operand.
28571 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
28574 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
28576 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
28578 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
28580 ([-fivar-visibility], [-fvisibility]): Likewise.
28582 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
28584 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
28585 the file where @code, @command, etc is more appropriate.
28587 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
28589 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
28590 of -mrecip= documentation.
28592 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
28595 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
28596 correct reload handler if -m32 -mpowerpc64 is used.
28598 2015-01-06 Tom de Vries <tom@codesourcery.com>
28600 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
28602 2015-01-08 Christian Bruel <christian.bruel@st.com>
28605 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
28607 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
28609 PR tree-optimization/63259
28610 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
28611 if optab exists for 16bit byteswap.
28613 2015-01-06 Jakub Jelinek <jakub@redhat.com>
28615 * opts.c (common_handle_option): Add support for
28616 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
28617 * doc/invoke.texi: Document -fno-sanitize=all,
28618 -f{,no-}sanitize-recover=all. Document that
28619 -fsanitize=float-cast-overflow is not enabled
28620 by -fsanitize=undefined. Fix up documentation
28621 of -f{,no-}sanitize-recover.
28623 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
28625 * config.gcc: Add Visium support.
28626 * configure.ac: Likewise.
28627 * configure: Regenerate.
28628 * doc/extend.texi (interrupt attribute): Add Visium.
28629 * doc/invoke.texi: Document Visium options.
28630 * doc/install.texi: Document Visium target.
28631 * doc/md.texi: Document Visium constraints.
28632 * common/config/visium: New directory.
28633 * config/visium: Likewise.
28635 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
28637 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
28638 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
28640 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
28642 * combine.c (combine_validate_cost): Do not count the cost of a
28643 split I2 twice. Do not display it twice in the dump, either.
28645 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
28647 Revert parts of r219199.
28648 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
28650 ([-Wtraditional]): Restore markup on <limits.h>.
28652 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
28655 * doc/invoke.texi: Document -Wsuggest-override.
28657 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
28659 PR rtl-optimization/64287
28660 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
28661 (process_options): Disable flag_ipa_ra if profiling.
28663 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
28665 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
28667 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
28669 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
28670 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
28671 put under #if TARGET_LOOPS guard.
28673 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
28675 * config/i386/i386.c (output_387_binary_op): Use std::swap.
28677 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
28679 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
28680 * rtl.h (refers_to_regno_p): Add overload.
28682 * bt-load.c: Likewise.
28683 * combine.c: Likewise.
28684 * df-scan.c: Likewise.
28685 * sched-deps.c: Likewise.
28686 * config/s390/s390.c: Likewise.
28687 * config/m32r/m32r.c: Likewise.
28688 * config/rs6000/spe.md: Likewise.
28689 * config/rs6000/rs6000.c: Likewise.
28690 * config/pa/pa.c: Likewise.
28691 * config/stormy16/stormy16.c: Likewise.
28692 * config/cris/cris.c: Likewise.
28693 * config/arc/arc.md: Likewise.
28694 * config/arc/arc.c: Likewise.
28695 * config/sh/sh.md: Likewise.
28696 * config/sh/sh.c: Likewise.
28697 * config/frv/frv.c: Likewise.
28699 2015-01-05 Jakub Jelinek <jakub@redhat.com>
28702 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
28703 call as cleanup of the whole body.
28704 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
28705 * tsan.c (replace_func_exit): New function.
28706 (instrument_func_exit): Moved earlier.
28707 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
28708 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
28710 (tsan_pass): Don't call instrument_func_exit.
28711 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
28712 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
28716 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
28717 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
28718 it to libubsan handler instead of EXPR. Fold comparisons earlier,
28719 if the result is integer_zerop, return NULL_TREE.
28720 * convert.c (convert_to_integer): Pass expr as ARG.
28722 PR tree-optimization/64465
28723 * tree-inline.c (redirect_all_calls): During inlining
28724 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
28725 changed the stmt to a non-throwing call.
28727 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
28729 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
28730 etc markup throughout the file.
28732 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
28734 Enable experimental TSAN support for Ada.
28735 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
28737 2015-01-05 Jakub Jelinek <jakub@redhat.com>
28739 PR tree-optimization/64494
28740 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
28741 clear SSA_NAME_ANTI_RANGE_P flag.
28743 2015-01-05 Marek Polacek <polacek@redhat.com>
28745 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
28747 2015-01-05 Jakub Jelinek <jakub@redhat.com>
28749 Update copyright years.
28751 * gcc.c (process_command): Update copyright notice dates.
28752 * gcov-dump.c: Ditto.
28754 * doc/cpp.texi: Bump @copying's copyright year.
28755 * doc/cppinternals.texi: Ditto.
28756 * doc/gcc.texi: Ditto.
28757 * doc/gccint.texi: Ditto.
28758 * doc/gcov.texi: Ditto.
28759 * doc/install.texi: Ditto.
28760 * doc/invoke.texi: Ditto.
28762 * auto-profile.c, auto-profile.h: Fix up Copyright line.
28764 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
28766 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
28768 ([-fvtable-verify], [-fvtv-debug]): Likewise.
28769 ([-Wabi]): Likewise.
28770 ([-fmessage-length]): Likewise.
28771 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
28772 ([-Wno-discarded-qualifiers]): Likewise.
28773 ([-Wnodiscarded-array-qualifiers]): Likewise.
28774 ([-Wno-virtual-move-assign]): Likewise.
28775 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
28776 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
28777 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
28778 ([-fsanitize-undefined-trap-on-error]): Likewise.
28779 ([-floop-interchange]): Likewise.
28780 ([-ftree-coalesce-inlined-vars]): Likewise.
28781 ([-fvect-cost-model]): Likewise.
28782 ([-flto]): Likewise.
28783 ([--param]): Likewise.
28784 (Spec Files): Likewise.
28785 ([-mstrict-align]): Likewise.
28786 ([-mfix-cortex-a53-835769]): Likewise.
28787 ([-march], [-mtune]): Likewise.
28788 ([-mpic-register]): Likewise.
28789 ([-munaligned-access]): Likewise.
28790 ([-msp8]): Likewise.
28791 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
28792 (AVR Built-in Macros): Likewise.
28793 ([-mpreferred-stack-boundary]): Likewise.
28794 ([-mtune-crtl]): Likewise.
28795 ([-mashf]): Likewise.
28796 ([-mmcu=]): Likewise.
28797 ([-minrt]): Likewise.
28798 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
28799 ([-mupper-regs]): Likewise.
28800 ([-matomic-model]): Likewise.
28801 ([-mdiv]): Likewise.
28802 ([-mzdcbranch]): Likewise.
28803 ([-mdisable-callt]): Likewise.
28804 ([-msoft-float]): Likewise.
28805 ([-m8byte-align]): Likewise.
28806 ([-fstack-reuse]): Likewise.
28808 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
28810 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
28811 Fix markup, light copy-editing.
28812 ([-fauto-profile]): Rewrite to fix formatting and content
28815 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
28817 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
28818 Copy-edit description.
28819 ([-fisolate-erroneous-paths-attribute]): Likewise.
28820 * common.opt (fisolate-erroneous-paths-dereference):
28821 Copy-edit description.
28822 (fisolate-erroneous-paths-attribute): Likewise.
28824 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
28826 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
28829 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
28831 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
28832 ([-fvtv-debug]): Likewise.
28833 ([-Wc++-compat]): Likewise.
28834 ([-Wc++11-compat]): Likewise.
28835 ([-Wc++14-compat]): Likewise.
28836 ([-Wno-sized-deallocation]): Likewise.
28837 ([-femit-class-debug-always]): Likewise.
28838 ([-femit-struct-debug-detailed]): Likewise.
28839 ([-fno-keep-inline-dllexport]): Likewise.
28840 ([-fira-algorithm]): Likewise.
28841 ([-fira-region]): Likewise.
28842 ([-flra-remat]): Likewise.
28843 ([-fipa-ra]): Likewise.
28844 ([-fhoist-adjacent-loads]): Likewise.
28845 ([-fisolate-erroneous-paths-dereference]): Likewise.
28846 ([-fisolate-erroneous-paths-attribute]): Likewise.
28847 ([-ftree-switch-conversion]): Likewise.
28848 ([-ftree-tail-merge]): Likewise.
28849 ([-ftree-loop-if-convert]): Likewise.
28850 ([-ftree-loop-if-convert-stores]): Likewise.
28851 ([-ftree-loop-distribution]): Likewise.
28852 ([-ftree-loop-distribute-patterns]): Likewise.
28853 ([-flto-compression-level]): Likewise.
28854 ([-flto-report]): Likewise.
28855 ([-flto-report-wpa]): Likewise.
28856 ([-fuse-linker-plugin]): Likewise.
28857 ([-mfix-cortex-a53-835769]): Likewise.
28858 ([-mno-fix-cortex-a53-835769]): Likewise.
28859 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
28860 explicit listing; add a note to the discussion indicating they
28861 exist. Reorder table to group similar options. Add missing
28862 @opindex entries. Add @need commands throughout the table to
28863 allow it to be split across multiple pages.
28864 ([-m8bit-idiv]): Fix @opindex.
28865 ([-mavx256-split-unaligned-load]): Likewise.
28866 ([-mavx256-split-unaligned-store]): Likewise.
28867 ([-mstack-protector-guard]): Likewise.
28868 ([-mcpu=]): Likewise.
28869 ([-mcpu]): Likewise.
28870 ([-mpointer-size=]): Likewise.
28872 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
28874 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
28875 instead of `m' constraint. Likewise for unnamed movb comparison
28876 patterns using reg_before_reload_operand predicate.
28877 * config/pa/predicates.md (reg_before_reload_operand): Tighten
28878 predicate to reject register index and LO_SUM DLT memory forms
28881 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
28883 * doc/invoke.texi (Option Summary): Fix spelling of
28884 -fdevirtualize-at-ltrans.
28885 ([-fdevirtualize]): Fix markup.
28886 ([-fdevirtualize-speculatively]): Fix typo.
28887 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
28888 implementor-speaky.
28889 * common.opt (fdevirtualize-at-ltrans): Likewise.
28890 * ipa-devirt.c: Fix typos in comments throughout the file.
28891 (ipa_devirt): Fix typos in format strings for dump output.
28893 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
28895 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
28896 discussion of defaults, light copy-editing.
28898 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
28900 * tsan.c (instrument_expr): corrected previous checkin.
28902 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
28904 Instrument bit field and unaligned accesses for TSAN.
28905 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
28906 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
28907 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
28908 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
28909 unaligned memory regions.
28911 2015-01-01 Anthony Green <green@moxielogic.com>
28913 * config/moxie/predicates.md (moxie_general_movsrc_operand):
28914 Restrict move source register offsets to 16 bits.
28916 Copyright (C) 2015 Free Software Foundation, Inc.
28918 Copying and distribution of this file, with or without modification,
28919 are permitted in any medium without royalty provided the copyright
28920 notice and this notice are preserved.