1 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3 * output.h (peephole): Strengthen return type from rtx to
5 * rtl.h (delete_for_peephole): Likewise for both params.
6 * genpeep.c (main): In generated "peephole" function, strengthen
7 return type and local "insn" from rtx to rtx_insn *. For now,
8 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9 rtx_insn *, with a checked cast.
10 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
11 locals "insn", "next", "prev" from rtx to rtx_insn *.
13 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
15 PR tree-optimization/62112
16 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
17 * gimple-iterator.h (gsi_replace): Return bool.
18 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
19 moved from ref_may_alias_global_p.
20 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
22 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
23 (stmt_kills_ref_p_1): Rename...
24 (stmt_kills_ref_p): ... to this.
25 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
26 stmt_kills_ref_p): Declare.
27 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
28 Move the self-assignment case...
29 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
31 2014-08-21 David Malcolm <dmalcolm@redhat.com>
33 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
35 * emit-rtl.c (try_split): Likewise, also for locals "before" and
36 "after". For now, don't strengthen param "trial", which requires
37 adding checked casts when returning it.
39 2014-08-21 David Malcolm <dmalcolm@redhat.com>
41 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
42 "label" from rtx to rtx_code_label *. Strengthen param 1 of
43 "var_location" hook from rtx to rtx_insn *.
44 (debug_nothing_rtx): Delete in favor of...
45 (debug_nothing_rtx_code_label): New prototype.
46 (debug_nothing_rtx_rtx): Delete unused prototype.
47 (debug_nothing_rtx_insn): New prototype.
49 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
50 invoking debug_hooks->var_location (in two places, one in a NOTE
51 case of a switch statement, the other guarded by a CALL_P
52 conditional. Add checked cast to rtx_code_label * when invoking
53 debug_hooks->label (within CODE_LABEL case of switch statement).
55 * dbxout.c (dbx_debug_hooks): Update "label" hook from
56 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
57 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
58 (xcoff_debug_hooks): Likewise.
59 * debug.c (do_nothing_debug_hooks): Likewise.
60 (debug_nothing_rtx): Delete in favor of...
61 (debug_nothing_rtx_insn): New function.
62 (debug_nothing_rtx_rtx): Delete unused function.
63 (debug_nothing_rtx_code_label): New function.
64 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
65 debug_nothing_rtx to debug_nothing_rtx_code_label.
66 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
68 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
69 debug_nothing_rtx to debug_nothing_rtx_insn.
70 (sdbout_label): Strengthen param "insn" from rtx to
72 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
73 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
74 "var_location" hook from debug_nothing_rtx to
75 debug_nothing_rtx_insn.
77 2014-08-21 David Malcolm <dmalcolm@redhat.com>
79 * recog.h (insn_output_fn): Update this function typedef to match
80 the changes below to the generated output functions, strengthening
81 the 2nd param from rtx to rtx_insn *.
83 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
84 insn when invoking an output function, to match the new signature
85 of insn_output_fn with a stronger second param.
87 * genconditions.c (write_header): In the generated code for
88 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
89 to match the other changes in this patch.
91 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
92 the generated "gen_" functions from rtx to rtx_insn * within their
95 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
96 the subfunctions within the generated "recog_", "split", "peephole2"
97 function trees from rtx to rtx_insn *. For now, the top-level
98 generated functions ("recog", "split", "peephole2") continue to
99 take a plain rtx for "insn", to avoid introducing dependencies on
100 other patches. Rename this 2nd param from "insn" to
101 "uncast_insn", and reintroduce "insn" as a local variable of type
102 rtx_insn *, initialized at the top of the generated function with
103 a checked cast on "uncast_insn".
104 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
105 the generated "gen_" functions from rtx to rtx_insn * within their
108 * genoutput.c (process_template): Strengthen the 2nd param within
109 the generated "output_" functions "insn" from rtx to rtx_insn *.
111 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
113 * tree-profile.c (tree_profiling): Skip external functions
114 when doing coverage instrumentation.
115 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
117 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
119 * config/rs6000/altivec.h (vec_cpsgn): New #define.
120 (vec_mergee): Likewise.
121 (vec_mergeo): Likewise.
122 (vec_cntlz): Likewise.
123 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
124 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
125 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
127 * doc/extend.texi: Document various forms of vec_cpsgn,
128 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
129 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
130 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
131 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
132 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
134 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
136 * config/rs6000/rs6000.c (context.h): New include.
137 (tree-pass.h): Likewise.
138 (make_pass_analyze_swaps): New decl.
139 (rs6000_option_override): Register pass_analyze_swaps.
140 (swap_web_entry): New subsclass of web_entry_base (df.h).
141 (special_handling_values): New enum.
142 (union_defs): New function.
143 (union_uses): Likewise.
144 (insn_is_load_p): Likewise.
145 (insn_is_store_p): Likewise.
146 (insn_is_swap_p): Likewise.
147 (rtx_is_swappable_p): Likewise.
148 (insn_is_swappable_p): Likewise.
149 (chain_purpose): New enum.
150 (chain_contains_only_swaps): New function.
151 (mark_swaps_for_removal): Likewise.
152 (swap_const_vector_halves): Likewise.
153 (adjust_subreg_index): Likewise.
154 (permute_load): Likewise.
155 (permute_store): Likewise.
156 (handle_special_swappables): Likewise.
157 (replace_swap_with_copy): Likewise.
158 (dump_swap_insn_table): Likewise.
159 (rs6000_analyze_swaps): Likewise.
160 (pass_data_analyze_swaps): New pass_data.
161 (pass_analyze_swaps): New rtl_opt_pass.
162 (make_pass_analyze_swaps): New function.
163 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
165 2014-08-21 David Malcolm <dmalcolm@redhat.com>
167 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
168 type from rtx to rtx_insn *.
169 (create_copy_of_insn_rtx): Likewise.
170 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
171 (create_copy_of_insn_rtx): Likewise, also for local "res".
173 2014-08-21 David Malcolm <dmalcolm@redhat.com>
175 * rtl.h (find_first_parameter_load): Strengthen return type from
177 * rtlanal.c (find_first_parameter_load): Strengthen return type
178 from rtx to rtx_insn *. Add checked cast for now, to postpone
179 strengthening the params.
181 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
184 * diagnostic.c: Set default caret.
185 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
187 * diagnostic.h (struct diagnostic_context):
189 2014-08-21 David Malcolm <dmalcolm@redhat.com>
191 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
192 (sel_bb_head): Strengthen return type insn_t (currently just an
194 (sel_bb_end): Likewise.
196 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
197 (sel_bb_head): Strengthen return type and local "head" from
198 insn_t (currently just an rtx) to rtx_insn *.
199 (sel_bb_end): Likewise for return type.
200 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
203 2014-08-21 David Malcolm <dmalcolm@redhat.com>
205 * basic-block.h (get_last_bb_insn): Strengthen return type from
207 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
210 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
213 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
215 (diagnostic_report_diagnostic): ... from here.
216 * toplev.c (general_init): Move code to c-family.
218 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
220 * df.h (web_entry_base): Replace existing struct web_entry with a
221 new class web_entry_base with only the predecessor member.
222 (unionfind_root): Remove declaration and move to class member.
223 (unionfind_union): Remove declaration and move to friend
225 (union_defs): Remove declaration.
226 * web.c (web_entry_base::unionfind_root): Modify to be member
227 function and adjust accessors.
228 (unionfind_union): Modify to be friend function and adjust
230 (web_entry): New subclass of web_entry_base containing the reg
232 (union_match_dups): Modify for struct -> class changes.
233 (union_defs): Likewise.
234 (entry_register): Likewise.
235 (pass_web::execute): Likewise.
237 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
239 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
240 builtin define __VEC_ELEMENT_REG_ORDER__.
242 2014-08-20 Martin Jambor <mjambor@suse.cz>
243 Wei Mi <wmi@google.com>
247 * tree-ssa-operands.c (update_stmt_operands): Remove
248 MODIFIED_NORETURN_CALLS.
249 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
250 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
251 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
252 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
253 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
254 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
255 (gimple_call_set_ctrl_altering): New func.
256 (gimple_call_ctrl_altering_p): Ditto.
257 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
258 (make_blocks): Use gimple_call_initialize_ctrl_altering.
259 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
260 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
261 remove MODIFIED_NORETURN_CALLS.
263 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
265 * coverage.c (coverage_compute_profile_id): Return non-0;
266 also handle symbols with unique name.
267 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
269 2014-08-20 Steve Ellcey <sellcey@mips.com>
272 * doc/sourcebuild.texi (non_strict_align): New.
274 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
276 * cgraphunit.c (ipa_passes, compile): Reshedule
277 symtab_remove_unreachable_nodes passes; update comments.
278 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
279 TODO_remove_functions before the pass; the functions ought to be
281 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
282 TODO_remove_functions.
283 * passes.c (pass_data_early_local_passes): Do not schedule function
285 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
287 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
290 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
291 before setting the option.
292 * diagnostic.c (diagnostic_classify_diagnostic): Record
295 2014-08-20 Richard Biener <rguenther@suse.de>
298 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
299 to build uint{16,32,64}_type_node.
301 2014-08-20 Terry Guo <terry.guo@arm.com>
303 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
304 with immediate_operand.
306 2014-08-20 David Malcolm <dmalcolm@redhat.com>
308 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
309 "insn" from an as_a to a safe_as_a, for the case when "insn" is
312 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
314 PR preprocessor/51303
315 * incpath.c (remove_duplicates): Use cpp_warning.
317 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
321 * doc/options.texi (CPP): Document it.
322 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
323 * optc-gen.awk: Handle CPP.
324 * opth-gen.awk: Likewise.
326 2014-08-19 David Malcolm <dmalcolm@redhat.com>
328 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
330 (duplicate_insn_chain): Likewise.
331 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
332 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
333 checked cast for now (until we can strengthen the params in the
335 (duplicate_insn_chain): Likewise.
337 2014-08-19 David Malcolm <dmalcolm@redhat.com>
339 * rtl.h (next_cc0_user): Strengthen return type from rtx to
341 (prev_cc0_setter): Likewise.
343 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
344 rtx_insn *, adding checked casts for now as necessary.
345 (prev_cc0_setter): Likewise.
347 2014-08-19 David Malcolm <dmalcolm@redhat.com>
349 * expr.h (emit_move_insn): Strengthen return type from rtx to
351 (emit_move_insn_1): Likewise.
352 (emit_move_complex_push): Likewise.
353 (emit_move_complex_parts): Likewise.
355 * expr.c (emit_move_via_integer): Strengthen return type from rtx
356 to rtx_insn *. Replace use of NULL_RTX with NULL when working
358 (emit_move_complex_push): Strengthen return type from rtx to
360 (emit_move_complex): Likewise, also for local "ret".
361 (emit_move_ccmode): Likewise.
362 (emit_move_multi_word): Likewise for return type and locals
364 (emit_move_insn_1): Likewise for return type and locals "result",
366 (emit_move_insn): Likewise for return type and local "last_insn".
367 (compress_float_constant): Likewise.
369 2014-08-19 David Malcolm <dmalcolm@redhat.com>
371 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
372 from rtx to rtx_insn *.
374 * rtl.h (emit_insn_before): Likewise.
375 (emit_insn_before_noloc): Likewise.
376 (emit_insn_before_setloc): Likewise.
377 (emit_jump_insn_before): Likewise.
378 (emit_jump_insn_before_noloc): Likewise.
379 (emit_jump_insn_before_setloc): Likewise.
380 (emit_call_insn_before): Likewise.
381 (emit_call_insn_before_noloc): Likewise.
382 (emit_call_insn_before_setloc): Likewise.
383 (emit_debug_insn_before): Likewise.
384 (emit_debug_insn_before_noloc): Likewise.
385 (emit_debug_insn_before_setloc): Likewise.
386 (emit_label_before): Likewise.
387 (emit_insn_after): Likewise.
388 (emit_insn_after_noloc): Likewise.
389 (emit_insn_after_setloc): Likewise.
390 (emit_jump_insn_after): Likewise.
391 (emit_jump_insn_after_noloc): Likewise.
392 (emit_jump_insn_after_setloc): Likewise.
393 (emit_call_insn_after): Likewise.
394 (emit_call_insn_after_noloc): Likewise.
395 (emit_call_insn_after_setloc): Likewise.
396 (emit_debug_insn_after): Likewise.
397 (emit_debug_insn_after_noloc): Likewise.
398 (emit_debug_insn_after_setloc): Likewise.
399 (emit_label_after): Likewise.
400 (emit_insn): Likewise.
401 (emit_debug_insn): Likewise.
402 (emit_jump_insn): Likewise.
403 (emit_call_insn): Likewise.
404 (emit_label): Likewise.
405 (gen_clobber): Likewise.
406 (emit_clobber): Likewise.
408 (emit_use): Likewise.
411 (emit_barrier_before): Strengthen return type from rtx to
413 (emit_barrier_after): Likewise.
414 (emit_barrier): Likewise.
416 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
417 from rtx to rtx_insn *. Add checked casts for now when converting
418 "last" from rtx to rtx_insn *.
419 (emit_insn_before_noloc): Likewise for return type.
420 (emit_jump_insn_before_noloc): Likewise.
421 (emit_call_insn_before_noloc): Likewise.
422 (emit_debug_insn_before_noloc): Likewise.
423 (emit_barrier_before): Strengthen return type and local "insn"
424 from rtx to rtx_barrier *.
425 (emit_label_before): Strengthen return type from rtx to
426 rtx_insn *. Add checked cast for now when returning param
427 (emit_pattern_after_noloc): Strengthen return type from rtx to
428 rtx_insn *. Add checked casts for now when converting "last" from
430 (emit_insn_after_noloc): Strengthen return type from rtx to
432 (emit_jump_insn_after_noloc): Likewise.
433 (emit_call_insn_after_noloc): Likewise.
434 (emit_debug_insn_after_noloc): Likewise.
435 (emit_barrier_after): Strengthen return type from rtx to
437 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
438 Add checked cast for now when converting "label" from rtx to
440 (emit_pattern_after_setloc): Strengthen return type from rtx to
441 rtx_insn *. Add checked casts for now when converting "last" from
443 (emit_pattern_after): Strengthen return type from rtx to
445 (emit_insn_after_setloc): Likewise.
446 (emit_insn_after): Likewise.
447 (emit_jump_insn_after_setloc): Likewise.
448 (emit_jump_insn_after): Likewise.
449 (emit_call_insn_after_setloc): Likewise.
450 (emit_call_insn_after): Likewise.
451 (emit_debug_insn_after_setloc): Likewise.
452 (emit_debug_insn_after): Likewise.
453 (emit_pattern_before_setloc): Likewise. Add checked casts for now
454 when converting "last" from rtx to rtx_insn *.
455 (emit_pattern_before): Strengthen return type from rtx to
457 (emit_insn_before_setloc): Likewise.
458 (emit_insn_before): Likewise.
459 (emit_jump_insn_before_setloc): Likewise.
460 (emit_jump_insn_before): Likewise.
461 (emit_call_insn_before_setloc): Likewise.
462 (emit_call_insn_before): Likewise.
463 (emit_debug_insn_before_setloc): Likewise.
464 (emit_debug_insn_before): Likewise.
465 (emit_insn): Strengthen return type and locals "last", "insn",
466 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
467 within cases where we know we have an insn.
468 (emit_debug_insn): Likewise.
469 (emit_jump_insn): Likewise.
470 (emit_call_insn): Strengthen return type and local "insn" from rtx
472 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
473 a checked cast to rtx_insn * for now on "label".
474 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
475 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
476 (emit_use): Likewise.
477 (gen_use): Likewise, also for local "seq".
478 (emit): Likewise for return type and local "insn".
479 (rtx_insn): Likewise for return type and local "new_rtx".
481 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
482 from rtx to rtx_barrier *.
484 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
485 changed return type from rtx to rtx_insn *, we must update
486 "emit_fn" type, and this in turn means updating...
487 (frame_insn): ...this. Strengthen return type from rtx to
488 rtx_insn *. Introduce a new local "insn" of the appropriate type.
490 2014-08-19 David Malcolm <dmalcolm@redhat.com>
492 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
493 rtx to rtx_jump_table_data *. Also for local.
494 * rtl.h (emit_jump_table_data): Likewise.
496 2014-08-19 David Malcolm <dmalcolm@redhat.com>
498 * basic-block.h (create_basic_block_structure): Strengthen third
499 param "bb_note" from rtx to rtx_note *.
500 * rtl.h (emit_note_before): Strengthen return type from rtx to
502 (emit_note_after): Likewise.
503 (emit_note): Likewise.
504 (emit_note_copy): Likewise. Also, strengthen param similarly.
505 * function.h (struct rtl_data): Strengthen field
506 "x_stack_check_probe_note" from rtx to rtx_note *.
508 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
509 from rtx to rtx_note *.
510 * cfgrtl.c (create_basic_block_structure): Strengthen third param
511 "bb_note" from rtx to rtx_note *.
512 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
513 when calling emit_note_copy.
514 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
516 (emit_note_after): Likewise.
517 (emit_note_before): Likewise.
518 (emit_note_copy): Likewise. Also, strengthen param similarly.
519 (emit_note): Likewise.
520 * except.c (emit_note_eh_region_end): Likewise for return type.
521 Strengthen local "next" from rtx to rtx_insn *.
522 (convert_to_eh_region_ranges): Strengthen local "note"
523 from rtx to rtx_note *.
524 * final.c (change_scope): Likewise.
525 (reemit_insn_block_notes): Likewise, for both locals named "note".
526 Also, strengthen local "insn" from rtx to rtx_insn *.
527 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
529 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
530 strengthen local "seq" from rtx to rtx_insn *.
531 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
533 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
535 (get_bb_note_from_pool): Strengthen return type from rtx to
537 (sel_create_basic_block): Strengthen local "new_bb_note" from
538 insn_t to rtx_note *.
539 * var-tracking.c (emit_note_insn_var_location): Strengthen local
540 "note" from rtx to rtx_note *.
541 (emit_notes_in_bb): Likewise.
543 2014-08-19 David Malcolm <dmalcolm@redhat.com>
545 * function.h (struct rtl_data): Strengthen field
546 "x_parm_birth_insn" from rtx to rtx_insn *.
547 * function.c (struct assign_parm_data_all): Strengthen fields
548 "first_conversion_insn" and "last_conversion_insn" from rtx to
551 2014-08-19 David Malcolm <dmalcolm@redhat.com>
553 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
554 to rtx_insn *; also for local "var_end_seq".
555 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
556 (maybe_cleanup_end_of_block): Likewise for param "last" and local
558 (expand_gimple_cond): Likewise for locals "last2" and "last".
559 (mark_transaction_restart_calls): Likewise for local "insn".
560 (expand_gimple_stmt): Likewise for return type and locals "last"
562 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
563 (avoid_complex_debug_insns): Likewise for param "insn".
564 (expand_debug_locations): Likewise for locals "insn", "last",
565 "prev_insn" and "insn2".
566 (expand_gimple_basic_block): Likewise for local "last".
567 (construct_exit_block): Likewise for locals "head", "end",
569 (pass_expand::execute): Likewise for locals "var_seq",
570 "var_ret_seq", "next".
572 2014-08-19 David Malcolm <dmalcolm@redhat.com>
574 * asan.h (asan_emit_stack_protection): Strengthen return type from
576 * asan.c (asan_emit_stack_protection): Likewise. Add local
577 "insns" to hold the return value.
579 2014-08-19 David Malcolm <dmalcolm@redhat.com>
581 * basic-block.h (bb_note): Strengthen return type from rtx to
583 * sched-int.h (bb_note): Likewise.
584 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
586 2014-08-19 David Malcolm <dmalcolm@redhat.com>
588 * rtl.h (make_insn_raw): Strengthen return type from rtx to
591 * emit-rtl.c (make_insn_raw): Strengthen return type and local
592 "insn" from rtx to rtx_insn *.
593 (make_debug_insn_raw): Strengthen return type from rtx to
594 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
595 (make_jump_insn_raw): Strengthen return type from rtx to
596 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
597 (make_call_insn_raw): Strengthen return type from rtx to
598 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
599 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
600 callback from rtx to rtx_insn *; likewise for local "insn" and
601 "next", adding a checked cast to rtx_insn in the relevant cases of
602 the switch statement.
603 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
604 callback from rtx to rtx_insn *.
605 (emit_pattern_after_setloc): Likewise.
606 (emit_pattern_after): Likewise.
607 (emit_pattern_before_setloc): Likewise.
608 (emit_pattern_before): Likewise.
610 2014-08-19 David Malcolm <dmalcolm@redhat.com>
612 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
614 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
615 accepting an rtx_insn *.
616 (last_call_insn): Strengthen return type from rtx to
619 2014-08-19 David Malcolm <dmalcolm@redhat.com>
621 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
622 "insns" from rtx to rtx_insn *.
623 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
624 locals "insn" and "prev".
626 2014-08-19 David Malcolm <dmalcolm@redhat.com>
628 * rtl.h (tablejump_p): Strengthen third param from rtx * to
629 rtx_jump_table_data **.
631 * cfgbuild.c (make_edges): Introduce local "table", using it in
632 place of "tmp" for jump table data.
633 (find_bb_boundaries): Strengthen local "table" from rtx to
634 rtx_jump_table_data *.
635 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
636 (outgoing_edges_match): Likewise for locals "table1" and "table2".
637 (try_crossjump_to_edge): Likewise.
638 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
640 (patch_jump_insn): Introduce local "table", using it in place of
641 "tmp" for jump table data.
642 (force_nonfallthru_and_redirect): Introduce local "table", so that
643 call to tablejump_p can receive an rtx_jump_table_data **. Update
644 logic around the call to overwrite "note" appropriately if
645 tablejump_p returns non-zero.
646 (get_last_bb_insn): Introduce local "table", using it in place of
647 "tmp" for jump table data.
648 * dwarf2cfi.c (create_trace_edges): Likewise.
650 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
651 from rtx to rtx_jump_table_data *.
652 (create_fix_barrier): Strengthen local "tmp" from rtx to
653 rtx_jump_table_data *.
654 (arm_reorg): Likewise for local "table".
656 * config/s390/s390.c (s390_chunkify_start): Likewise.
658 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
660 * jump.c (delete_related_insns): Strengthen local "lab_next" from
661 rtx to rtx_jump_table_data *.
663 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
664 rtx_jump_table_data **. Add a checked cast when writing through
665 the pointer: we know there that local "table" is non-NULL and that
666 JUMP_TABLE_DATA_P (table) holds.
667 (label_is_jump_target_p): Introduce local "table", using it in
668 place of "tmp" for jump table data.
670 2014-08-19 Marek Polacek <polacek@redhat.com>
673 * doc/invoke.texi: Document -Wbool-compare.
675 2014-08-19 David Malcolm <dmalcolm@redhat.com>
677 * rtl.h (entry_of_function): Strengthen return type from rtx to
679 * cfgrtl.c (entry_of_function): Likewise.
681 2014-08-19 David Malcolm <dmalcolm@redhat.com>
683 * emit-rtl.h (get_insns): Strengthen return type from rtx to
684 rtx_insn *, adding a checked cast for now.
685 (get_last_insn): Likewise.
687 2014-08-19 David Malcolm <dmalcolm@redhat.com>
689 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
692 * emit-rtl.c (gen_label_rtx): Likewise.
694 2014-08-19 David Malcolm <dmalcolm@redhat.com>
696 * rtl.h (previous_insn): Strengthen return type from rtx to
698 (next_insn): Likewise.
699 (prev_nonnote_insn): Likewise.
700 (prev_nonnote_insn_bb): Likewise.
701 (next_nonnote_insn): Likewise.
702 (next_nonnote_insn_bb): Likewise.
703 (prev_nondebug_insn): Likewise.
704 (next_nondebug_insn): Likewise.
705 (prev_nonnote_nondebug_insn): Likewise.
706 (next_nonnote_nondebug_insn): Likewise.
707 (prev_real_insn): Likewise.
708 (next_real_insn): Likewise.
709 (prev_active_insn): Likewise.
710 (next_active_insn): Likewise.
712 * emit-rtl.c (next_insn): Strengthen return type from rtx to
713 rtx_insn *, adding a checked cast.
714 (previous_insn): Likewise.
715 (next_nonnote_insn): Likewise.
716 (next_nonnote_insn_bb): Likewise.
717 (prev_nonnote_insn): Likewise.
718 (prev_nonnote_insn_bb): Likewise.
719 (next_nondebug_insn): Likewise.
720 (prev_nondebug_insn): Likewise.
721 (next_nonnote_nondebug_insn): Likewise.
722 (prev_nonnote_nondebug_insn): Likewise.
723 (next_real_insn): Likewise.
724 (prev_real_insn): Likewise.
725 (next_active_insn): Likewise.
726 (prev_active_insn): Likewise.
728 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
729 param "stepfunc" so that it returns an rtx_insn * rather than an
730 rtx, to track the change to prev_nonnote_insn_bb, which is the
731 only function this is called with.
732 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
734 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
736 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
739 2014-08-19 David Malcolm <dmalcolm@redhat.com>
741 * coretypes.h (class rtx_debug_insn): Add forward declaration.
742 (class rtx_nonjump_insn): Likewise.
743 (class rtx_jump_insn): Likewise.
744 (class rtx_call_insn): Likewise.
745 (class rtx_jump_table_data): Likewise.
746 (class rtx_barrier): Likewise.
747 (class rtx_code_label): Likewise.
748 (class rtx_note): Likewise.
750 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
751 adding the invariant DEBUG_INSN_P (X).
752 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
753 the invariant NONJUMP_INSN_P (X).
754 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
755 the invariant JUMP_P (X).
756 (class rtx_call_insn): New, a subclass of rtx_insn, adding
757 the invariant CALL_P (X).
758 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
759 invariant JUMP_TABLE_DATA_P (X).
760 (class rtx_barrier): New, a subclass of rtx_insn, adding the
761 invariant BARRIER_P (X).
762 (class rtx_code_label): New, a subclass of rtx_insn, adding
763 the invariant LABEL_P (X).
764 (class rtx_note): New, a subclass of rtx_insn, adding
765 the invariant NOTE_P(X).
766 (is_a_helper <rtx_debug_insn *>::test): New.
767 (is_a_helper <rtx_nonjump_insn *>::test): New.
768 (is_a_helper <rtx_jump_insn *>::test): New.
769 (is_a_helper <rtx_call_insn *>::test): New.
770 (is_a_helper <rtx_jump_table_data *>::test): New functions,
771 overloaded for both rtx and rtx_insn *.
772 (is_a_helper <rtx_barrier *>::test): New.
773 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
774 for both rtx and rtx_insn *.
775 (is_a_helper <rtx_note *>::test): New.
777 2014-08-19 Marek Polacek <polacek@redhat.com>
779 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
780 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
781 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
782 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
784 2014-08-19 David Malcolm <dmalcolm@redhat.com>
786 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
787 rtx_insn *. To help with transition, for now, convert from an
788 access macro into a pair of functions: BND_TO, returning an
790 (SET_BND_TO): New function, for use where BND_TO is used as an
793 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
795 (BND_TO): New function, adding a checked cast.
796 (SET_BND_TO): New function.
798 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
800 (compute_av_set_on_boundaries): Likewise.
802 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
804 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
805 destination if it is used in source.
806 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
807 (*popcount<mode>2_falsedep_1): Likewise.
809 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
812 * configure.ac: Set install_gold_as_default to no first.
813 * configure: Regenerated.
815 2014-08-19 David Malcolm <dmalcolm@redhat.com>
817 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
818 "note_list" field will eventually be an rtx_insn *. To help with
819 transition, for now, convert from an access macro into a pair of
820 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
821 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
824 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
825 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
827 * sel-sched-ir.c (init_bb): Likewise.
828 (sel_restore_notes): Likewise.
829 (move_bb_info): Likewise.
830 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
831 (SET_BB_NOTE_LIST): New function.
833 2014-08-19 David Malcolm <dmalcolm@redhat.com>
835 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
836 field will eventually be an rtx_insn *. To help with transition,
837 for now, convert from an access macro into a pair of functions:
838 VINSN_INSN_RTX, returning an rtx_insn *, and...
839 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
840 is used as an lvalue.
842 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
843 SET_VINSN_INSN_RTX where it's used as an lvalue.
844 (VINSN_INSN_RTX): New function.
845 (SET_VINSN_INSN_RTX): New function.
847 2014-08-19 David Malcolm <dmalcolm@redhat.com>
849 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
850 eventually be rtx_insn *, but to help with transition, for now,
851 convert from an access macro into a pair of functions: DEP_PRO
852 returning an rtx_insn * and...
853 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
854 lvalue, returning an rtx&.
855 (DEP_CON): Analogous changes to DEP_PRO above.
856 (SET_DEP_CON): Likewise.
858 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
859 an lvalue to SET_DEP_CON.
860 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
861 (sd_copy_back_deps): Likewise for DEP_CON.
862 (DEP_PRO): New function, adding a checked cast for now.
864 (SET_DEP_PRO): New function.
865 (SET_DEP_CON): Likewise.
867 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
869 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
870 (extra_options): Add i386/cygwin.opt.
871 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
872 (CPP_SPEC): Accept -pthread.
874 (GOMP_SELF_SPECS): Update comment.
875 * config/i386/cygwin.opt: New file for -pthread flag.
877 2014-08-19 David Malcolm <dmalcolm@redhat.com>
879 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
880 * df.h (DF_REF_INSN): Convert from a macro to a function, so
881 that we can return an rtx_insn *.
883 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
885 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
886 when building executables, not DLLs. Add --large-address-aware
887 under the same conditions.
888 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
889 when building executables, not DLLs. Add --large-address-aware
890 under the same conditions when using -m32.
892 * config/i386/cygwin-stdint.h: Throughout, make type
893 definitions dependent on target architecture, not host.
895 2014-08-19 David Malcolm <dmalcolm@redhat.com>
897 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
898 the return type from rtx to rtx_insn *, which will enable various
899 conversions in followup patches. For now this is is done by a
901 (NEXT_INSN): Likewise.
902 (SET_PREV_INSN): Convert to an inline function. This is intended
903 for use as an lvalue, and so returns an rtx& to allow in-place
905 (SET_NEXT_INSN): Likewise.
907 2014-07-08 Mark Wielaard <mjw@redhat.com>
910 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
912 2014-08-19 Marek Polacek <polacek@redhat.com>
915 * cgraphunit.c (handle_alias_pairs): Fix condition.
917 2014-08-19 Richard Biener <rguenther@suse.de>
919 * gimple-fold.c (fold_gimple_assign): Properly build a
920 null-pointer constant when devirtualizing addresses.
922 2014-07-07 Mark Wielaard <mjw@redhat.com>
924 * dwarf2out.c (decl_quals): New function.
925 (modified_type_die): Take one cv_quals argument instead of two,
926 one for const and one for volatile.
927 (add_type_attribute): Likewise.
928 (generic_parameter_die): Call add_type_attribute with one modifier
930 (base_type_for_mode): Likewise.
931 (add_bounds_info): Likewise.
932 (add_subscript_info): Likewise.
933 (gen_array_type_die): Likewise.
934 (gen_descr_array_type_die): Likewise.
935 (gen_entry_point_die): Likewise.
936 (gen_enumeration_type_die): Likewise.
937 (gen_formal_parameter_die): Likewise.
938 (gen_subprogram_die): Likewise.
939 (gen_variable_die): Likewise.
940 (gen_const_die): Likewise.
941 (gen_field_die): Likewise.
942 (gen_pointer_type_die): Likewise.
943 (gen_reference_type_die): Likewise.
944 (gen_ptr_to_mbr_type_die): Likewise.
945 (gen_inheritance_die): Likewise.
946 (gen_subroutine_type_die): Likewise.
947 (gen_typedef_die): Likewise.
948 (force_type_die): Likewise.
950 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
952 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
954 * configure: Regenerate.
956 2014-08-19 Richard Biener <rguenther@suse.de>
958 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
959 DECL_EXTERNALs in BLOCKs as non-references.
960 * tree-streamer-out.c (streamer_write_chain): Likewise.
962 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
963 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
964 Anna Tikhonova <anna.tikhonova@intel.com>
965 Ilya Tocar <ilya.tocar@intel.com>
966 Andrey Turetskiy <andrey.turetskiy@intel.com>
967 Ilya Verbin <ilya.verbin@intel.com>
968 Kirill Yukhin <kirill.yukhin@intel.com>
969 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
972 (define_mode_iterator VI48_AVX512F): Delete.
973 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
974 (define_mode_iterator VI2_AVX512VL): Ditto.
975 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
978 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
980 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
981 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
982 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
983 with VI48_AVX512F_AVX512VL): New.
984 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
985 with VI2_AVX512VL): Ditto.
987 2014-08-19 Marek Polacek <polacek@redhat.com>
989 * doc/invoke.texi: Document -Wc99-c11-compat.
991 2014-08-19 David Malcolm <dmalcolm@redhat.com>
993 * rtl.h (PREV_INSN): Split macro in two: the existing one,
995 (SET_PREV_INSN): New macro, for use as an lvalue.
996 (NEXT_INSN, SET_NEXT_INSN): Likewise.
998 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
999 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
1000 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1001 (fixup_abnormal_edges): Likewise.
1002 (unlink_insn_chain): Likewise.
1003 (fixup_reorder_chain): Likewise.
1004 (cfg_layout_delete_block): Likewise.
1005 (cfg_layout_merge_blocks): Likewise.
1006 * combine.c (update_cfg_for_uncondjump): Likewise.
1007 * emit-rtl.c (link_insn_into_chain): Likewise.
1008 (remove_insn): Likewise.
1009 (delete_insns_since): Likewise.
1010 (reorder_insns_nobb): Likewise.
1011 (emit_insn_after_1): Likewise.
1012 * final.c (rest_of_clean_state): Likewise.
1013 (final_scan_insn): Likewise.
1014 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
1015 * haifa-sched.c (concat_note_lists): Likewise.
1016 (remove_notes): Likewise.
1017 (restore_other_notes): Likewise.
1018 (move_insn): Likewise.
1019 (unlink_bb_notes): Likewise.
1020 (restore_bb_notes): Likewise.
1021 * jump.c (delete_for_peephole): Likewise.
1022 * optabs.c (emit_libcall_block_1): Likewise.
1023 * reorg.c (emit_delay_sequence): Likewise.
1024 (fill_simple_delay_slots): Likewise.
1025 * sel-sched-ir.c (sel_move_insn): Likewise.
1026 (sel_remove_insn): Likewise.
1027 (get_bb_note_from_pool): Likewise.
1028 * sel-sched.c (move_nop_to_previous_block): Likewise.
1030 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
1031 * config/c6x/c6x.c (gen_one_bundle): Likewise.
1032 (c6x_gen_bundles): Likewise.
1033 (hwloop_optimize): Likewise.
1034 * config/frv/frv.c (frv_function_prologue): Likewise.
1035 (frv_register_nop): Likewise.
1036 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
1037 (ia64_reorg): Likewise.
1038 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
1039 (mep_make_bundle): Likewise.
1040 (mep_bundle_insns): Likewise.
1041 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
1042 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
1043 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
1045 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1047 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
1048 return type from rtx to rtx_insn *.
1050 (BB_HEADER): Likewise.
1051 (BB_FOOTER): Likewise.
1052 (SET_BB_HEAD): Convert to a function.
1053 (SET_BB_END): Likewise.
1054 (SET_BB_HEADER): Likewise.
1055 (SET_BB_FOOTER): Likewise.
1057 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
1058 Strengthen the return type from rtx to rtx_insn *. For now, this
1059 is done by adding a checked cast, but this will eventually
1060 become a field lookup.
1062 (BB_HEADER): Likewise.
1063 (BB_FOOTER): Likewise.
1064 (SET_BB_HEAD): New function, from macro of same name. This is
1065 intended for use as an lvalue, and so returns an rtx& to allow
1066 in-place modification.
1067 (SET_BB_END): Likewise.
1068 (SET_BB_HEADER): Likewise.
1069 (SET_BB_FOOTER): Likewise.
1071 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1073 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
1075 (SET_BB_HEAD): New macro, for use as a lvalue.
1076 (BB_END, SET_BB_END): Likewise.
1077 (BB_HEADER, SET_BB_HEADER): Likewise.
1078 (BB_FOOTER, SET_BB_FOOTER): Likewise.
1080 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
1081 of BB_* macros into SET_BB_* macros.
1082 (fix_crossing_unconditional_branches): Likewise.
1083 * caller-save.c (save_call_clobbered_regs): Likewise.
1084 (insert_one_insn): Likewise.
1085 * cfgbuild.c (find_bb_boundaries): Likewise.
1086 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1087 (outgoing_edges_match): Likewise.
1088 (try_optimize_cfg): Likewise.
1089 * cfgexpand.c (expand_gimple_cond): Likewise.
1090 (expand_gimple_tailcall): Likewise.
1091 (expand_gimple_basic_block): Likewise.
1092 (construct_exit_block): Likewise.
1093 * cfgrtl.c (delete_insn): Likewise.
1094 (create_basic_block_structure): Likewise.
1095 (rtl_delete_block): Likewise.
1096 (rtl_split_block): Likewise.
1097 (emit_nop_for_unique_locus_between): Likewise.
1098 (rtl_merge_blocks): Likewise.
1099 (block_label): Likewise.
1100 (try_redirect_by_replacing_jump): Likewise.
1101 (emit_barrier_after_bb): Likewise.
1102 (fixup_abnormal_edges): Likewise.
1103 (record_effective_endpoints): Likewise.
1104 (relink_block_chain): Likewise.
1105 (fixup_reorder_chain): Likewise.
1106 (fixup_fallthru_exit_predecessor): Likewise.
1107 (cfg_layout_duplicate_bb): Likewise.
1108 (cfg_layout_split_block): Likewise.
1109 (cfg_layout_delete_block): Likewise.
1110 (cfg_layout_merge_blocks): Likewise.
1111 * combine.c (update_cfg_for_uncondjump): Likewise.
1112 * emit-rtl.c (add_insn_after): Likewise.
1113 (remove_insn): Likewise.
1114 (reorder_insns): Likewise.
1115 (emit_insn_after_1): Likewise.
1116 * haifa-sched.c (get_ebb_head_tail): Likewise.
1117 (restore_other_notes): Likewise.
1118 (move_insn): Likewise.
1119 (sched_extend_bb): Likewise.
1120 (fix_jump_move): Likewise.
1121 * ifcvt.c (noce_process_if_block): Likewise.
1122 (dead_or_predicable): Likewise.
1123 * ira.c (update_equiv_regs): Likewise.
1124 * reg-stack.c (change_stack): Likewise.
1125 * sel-sched-ir.c (sel_move_insn): Likewise.
1126 * sel-sched.c (move_nop_to_previous_block): Likewise.
1128 * config/c6x/c6x.c (hwloop_optimize): Likewise.
1129 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1131 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1133 * rtl.h (for_each_rtx_in_insn): New function.
1134 * rtlanal.c (for_each_rtx_in_insn): Likewise.
1136 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1138 * coretypes.h (class rtx_insn): Add forward declaration.
1140 * rtl.h: Include is-a.h.
1141 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
1142 workaround to ensure gengtype knows inheritance is occurring,
1143 whilst continuing to use the pre-existing special-casing for
1145 (class rtx_insn): New subclass of rtx_def, adding the
1146 invariant that we're dealing with something we can sanely use
1147 INSN_UID, NEXT_INSN, PREV_INSN on.
1148 (is_a_helper <rtx_insn *>::test): New.
1149 (is_a_helper <const rtx_insn *>::test): New.
1151 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1153 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
1155 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
1157 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
1160 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
1162 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
1163 to BUILT_IN_UNREACHABLE.
1165 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
1168 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
1170 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
1171 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
1172 (ffs<mode>2): Do not expand with tzcnt for
1173 TARGET_AVOID_FALSE_DEP_FOR_BMI.
1174 (ffssi2_no_cmove): Ditto.
1175 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
1176 (ctz<mode>2): New expander.
1177 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
1178 (*ctz<mode>2_falsedep): New insn.
1179 (*ctz<mode>2): Rename from ctz<mode>2.
1180 (clz<mode>2_lzcnt): New expander.
1181 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
1182 (*clz<mode>2_lzcnt_falsedep): New insn.
1183 (*clz<mode>2): Rename from ctz<mode>2.
1184 (popcount<mode>2): New expander.
1185 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
1186 (*popcount<mode>2_falsedep): New insn.
1187 (*popcount<mode>2): Rename from ctz<mode>2.
1188 (*popcount<mode>2_cmp): Remove.
1189 (*popcountsi2_cmp_zext): Ditto.
1191 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
1193 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
1194 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
1195 * config/microblaze/microblaze.h
1196 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
1198 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
1201 * configure.ac: Set install_gold_as_default to no for
1203 * configure: Regenerated.
1205 2014-08-18 Roman Gareev <gareevroman@gmail.com>
1207 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
1208 * config.in: Add undef of HAVE_isl.
1209 * configure: Regenerate.
1210 * configure.ac: Add definition of HAVE_isl.
1211 * graphite-blocking.c: Add checking of HAVE_isl.
1212 * graphite-dependences.c: Likewise.
1213 * graphite-interchange.c: Likewise.
1214 * graphite-isl-ast-to-gimple.c: Likewise.
1215 * graphite-optimize-isl.c: Likewise.
1216 * graphite-poly.c: Likewise.
1217 * graphite-scop-detection.c: Likewise.
1218 * graphite-sese-to-poly.c: Likewise.
1219 * graphite.c: Likewise.
1220 * toplev.c: Replace the checking of HAVE_cloog with the checking
1223 2014-08-18 Richard Biener <rguenther@suse.de>
1225 PR tree-optimization/62090
1226 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
1227 (fold_builtin_3): Do not fold snprintf.
1228 (fold_builtin_4): Likewise.
1229 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
1230 moved from builtins.c.
1231 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
1232 (gimple_fold_builtin): Do not fold sprintf here.
1234 2014-08-18 Richard Biener <rguenther@suse.de>
1236 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
1238 (maybe_canonicalize_mem_ref_addr): ... this function.
1239 (fold_stmt_1): Apply it here before all simplification.
1241 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
1244 * cgraph.h (cgraph_node::create_indirect_edge): Add
1245 compute_indirect_info param.
1246 * cgraph.c (cgraph_node::create_indirect_edge): Compute
1247 indirect_info only when it is required.
1248 * cgraphclones.c (cgraph_clone_edge): Do not recompute
1249 indirect_info fore cloned indirect edge.
1251 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1252 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1253 Anna Tikhonova <anna.tikhonova@intel.com>
1254 Ilya Tocar <ilya.tocar@intel.com>
1255 Andrey Turetskiy <andrey.turetskiy@intel.com>
1256 Ilya Verbin <ilya.verbin@intel.com>
1257 Kirill Yukhin <kirill.yukhin@intel.com>
1258 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1260 * config/i386/sse.md
1261 (define_mode_iterator VI8_AVX2_AVX512BW): New.
1262 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
1264 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1265 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1266 Anna Tikhonova <anna.tikhonova@intel.com>
1267 Ilya Tocar <ilya.tocar@intel.com>
1268 Andrey Turetskiy <andrey.turetskiy@intel.com>
1269 Ilya Verbin <ilya.verbin@intel.com>
1270 Kirill Yukhin <kirill.yukhin@intel.com>
1271 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1273 * config/i386/sse.md
1274 (define_mode_iterator VF1_AVX512VL): New.
1275 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
1276 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
1279 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1280 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1281 Anna Tikhonova <anna.tikhonova@intel.com>
1282 Ilya Tocar <ilya.tocar@intel.com>
1283 Andrey Turetskiy <andrey.turetskiy@intel.com>
1284 Ilya Verbin <ilya.verbin@intel.com>
1285 Kirill Yukhin <kirill.yukhin@intel.com>
1286 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1288 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
1289 * config/i386/i386.md
1290 (define_code_iterator any_float): New.
1291 (define_code_attr floatsuffix): New.
1292 * config/i386/sse.md
1293 (define_mode_iterator VF1_128_256VL): New.
1294 (define_mode_iterator VF2_512_256VL): New.
1295 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
1297 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
1298 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
1300 (define_mode_attr qq2pssuff): New.
1301 (define_mode_attr sselongvecmode): New.
1302 (define_mode_attr sselongvecmodelower): New.
1303 (define_mode_attr sseintvecmode3): New.
1304 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
1306 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
1307 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
1308 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
1309 (define_insn "ufloatv2siv2df2<mask_name>"): New.
1311 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1312 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1313 Anna Tikhonova <anna.tikhonova@intel.com>
1314 Ilya Tocar <ilya.tocar@intel.com>
1315 Andrey Turetskiy <andrey.turetskiy@intel.com>
1316 Ilya Verbin <ilya.verbin@intel.com>
1317 Kirill Yukhin <kirill.yukhin@intel.com>
1318 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1320 * config/i386/sse.md
1321 (define_mode_iterator VF2_AVX512VL): New.
1322 (define_mode_attr sseintvecmode2): New.
1323 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
1324 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
1325 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
1327 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
1329 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
1331 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
1334 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1335 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1336 Anna Tikhonova <anna.tikhonova@intel.com>
1337 Ilya Tocar <ilya.tocar@intel.com>
1338 Andrey Turetskiy <andrey.turetskiy@intel.com>
1339 Ilya Verbin <ilya.verbin@intel.com>
1340 Kirill Yukhin <kirill.yukhin@intel.com>
1341 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1343 * config/i386/i386.md
1344 (define_insn "*movoi_internal_avx"): Add evex version.
1345 (define_insn "*movti_internal"): Ditto.
1347 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1348 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1349 Anna Tikhonova <anna.tikhonova@intel.com>
1350 Ilya Tocar <ilya.tocar@intel.com>
1351 Andrey Turetskiy <andrey.turetskiy@intel.com>
1352 Ilya Verbin <ilya.verbin@intel.com>
1353 Kirill Yukhin <kirill.yukhin@intel.com>
1354 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1356 * config/i386/i386.md
1357 (define_attr "isa"): Add avx512dq, noavx512dq.
1358 (define_attr "enabled"): Ditto.
1359 * config/i386/sse.md
1360 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
1362 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1363 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1364 Anna Tikhonova <anna.tikhonova@intel.com>
1365 Ilya Tocar <ilya.tocar@intel.com>
1366 Andrey Turetskiy <andrey.turetskiy@intel.com>
1367 Ilya Verbin <ilya.verbin@intel.com>
1368 Kirill Yukhin <kirill.yukhin@intel.com>
1369 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1371 * config/i386/i386.c
1372 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
1373 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
1374 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
1375 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
1376 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
1377 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
1378 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
1379 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
1380 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
1381 * config/i386/sse.md
1382 (define_mode_iterator VMOVE): Allow V4TI mode.
1383 (define_mode_iterator V_AVX512VL): New.
1384 (define_mode_iterator V): New handling for AVX512VL.
1385 (define_insn "avx512f_load<mode>_mask"): Delete.
1386 (define_insn "<avx512>_load<mode>_mask"): New.
1387 (define_insn "avx512f_store<mode>_mask"): Delete.
1388 (define_insn "<avx512>_store<mode>_mask"): New.
1391 2014-08-18 Yury Gribov <y.gribov@samsung.com>
1394 * asan.c (instrument_derefs): Fix bitfield check.
1396 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
1398 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
1399 * config/rs6000/htm.md (ttest): Remove clobber.
1400 * config/rs6000/predicates.md (any_mask_operand): New predicate.
1401 (and_operand): Reformat.
1402 (and_2rld_operand): New predicate.
1403 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
1405 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
1406 parameter. Handle AND directly.
1407 (rs6000_split_logical_di): Remove last parameter.
1408 (rs6000_split_logical): Remove last parameter. Remove obsolete
1410 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
1411 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
1412 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
1413 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
1414 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
1415 and 5 anonymous splitters): Delete.
1416 (and<mode>3): New expander.
1417 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
1418 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
1419 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
1420 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
1421 (floatdisf2_internal1): Remove clobbers.
1422 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
1423 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
1424 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
1425 (and<mode>3 for BOOL_128): Remove clobber.
1426 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
1427 rs6000_split_logical.
1428 (*bool<mode>3_internal for BOOL_128): Adjust call of
1429 rs6000_split_logical.
1430 (*boolc<mode>3_internal1 for BOOL_128,
1431 *boolc<mode>3_internal2 for BOOL_128,
1432 *boolcc<mode>3_internal1 for BOOL_128,
1433 *boolcc<mode>3_internal2 for BOOL_128,
1434 *eqv<mode>3_internal1 for BOOL_128,
1435 *eqv<mode>3_internal2 for BOOL_128,
1436 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
1437 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
1439 (*vec_reload_and_reg_<mptrsize>): Delete.
1441 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
1443 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
1444 and split, *boolccsi3_internal3 and split): Delete.
1445 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
1446 *boolccdi3_internal3 and split): Delete.
1447 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
1448 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
1450 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
1452 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
1453 and split, *boolcsi3_internal3 and split): Delete.
1454 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
1455 *boolcdi3_internal3 and split): Delete.
1456 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
1458 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
1460 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
1461 <'u'>: Also support printing the low-order 16 bits.
1462 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
1463 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
1464 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
1465 *booldi3_internal3 and split): Delete.
1466 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
1467 *bool<mode>3_dot2): New.
1468 (two anonymous define_splits for non_logical_cint_operand): Merge.
1470 2014-08-17 Marek Polacek <polacek@redhat.com>
1471 Manuel López-Ibáñez <manu@gcc.gnu.org>
1474 * diagnostic.c (adjust_line): Add gcc_checking_assert.
1475 (diagnostic_show_locus): Don't print caret diagnostic
1476 if a column is larger than the line_width.
1478 2014-08-17 Roman Gareev <gareevroman@gmail.com>
1480 * common.opt: Make the ISL AST generator to be the main code generator
1483 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
1485 * wide-int.h (generic_wide_int): Declare as class instead of struct.
1487 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
1490 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
1492 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
1493 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
1494 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
1496 * config/pa/pa.md (begin_brtab): Delete insn.
1497 (end_brtab): Likewise.
1499 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1501 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
1503 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
1505 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
1506 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
1507 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
1508 (get_dynamic_type): Remove.
1509 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
1510 (clear_speculation): Bring to ipa-deivrt.h
1511 (get_class_context): Rename to ...
1512 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
1513 (contains_type_p): Update.
1514 (get_dynamic_type): Rename to ...
1515 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
1516 (possible_polymorphic_call_targets): UPdate.
1517 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
1518 * ipa-prop.c (ipa_analyze_call_uses): Update.
1520 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
1522 * doc/invoke.texi (SH options): Document missing processor variant
1523 options. Remove references to Hitachi. Undocument deprecated mspace
1526 2014-08-15 Jason Merrill <jason@redhat.com>
1528 * tree.c (type_hash_canon): Uncomment assert.
1530 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
1532 * input.h (in_system_header_at): Add comment.
1534 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
1537 * diagnostic.c (build_message_string): Make it extern.
1538 * diagnostic.h (build_message_string): Make it extern.
1540 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
1542 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
1543 load/store from/to non-floating class pseudo.
1545 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
1547 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
1549 2014-08-15 Richard Biener <rguenther@suse.de>
1551 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
1552 (get_constraint_for_ssa_var): Remove dead code.
1553 (get_constraint_for_1): Adjust.
1554 (find_what_var_points_to): Likewise.
1555 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
1557 2014-08-15 Ilya Tocar <tocarip@gmail.com>
1560 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
1561 (_mm512_mask_cmpge_epu32_mask): Ditto.
1562 (_mm512_cmpge_epu32_mask): Ditto.
1563 (_mm512_mask_cmpge_epi64_mask): Ditto.
1564 (_mm512_cmpge_epi64_mask): Ditto.
1565 (_mm512_mask_cmpge_epu64_mask): Ditto.
1566 (_mm512_cmpge_epu64_mask): Ditto.
1567 (_mm512_mask_cmple_epi32_mask): Ditto.
1568 (_mm512_cmple_epi32_mask): Ditto.
1569 (_mm512_mask_cmple_epu32_mask): Ditto.
1570 (_mm512_cmple_epu32_mask): Ditto.
1571 (_mm512_mask_cmple_epi64_mask): Ditto.
1572 (_mm512_cmple_epi64_mask): Ditto.
1573 (_mm512_mask_cmple_epu64_mask): Ditto.
1574 (_mm512_cmple_epu64_mask): Ditto.
1575 (_mm512_mask_cmplt_epi32_mask): Ditto.
1576 (_mm512_cmplt_epi32_mask): Ditto.
1577 (_mm512_mask_cmplt_epu32_mask): Ditto.
1578 (_mm512_cmplt_epu32_mask): Ditto.
1579 (_mm512_mask_cmplt_epi64_mask): Ditto.
1580 (_mm512_cmplt_epi64_mask): Ditto.
1581 (_mm512_mask_cmplt_epu64_mask): Ditto.
1582 (_mm512_cmplt_epu64_mask): Ditto.
1583 (_mm512_mask_cmpneq_epi32_mask): Ditto.
1584 (_mm512_mask_cmpneq_epu32_mask): Ditto.
1585 (_mm512_cmpneq_epu32_mask): Ditto.
1586 (_mm512_mask_cmpneq_epi64_mask): Ditto.
1587 (_mm512_cmpneq_epi64_mask): Ditto.
1588 (_mm512_mask_cmpneq_epu64_mask): Ditto.
1589 (_mm512_cmpneq_epu64_mask): Ditto.
1590 (_mm512_castpd_ps): Ditto.
1591 (_mm512_castpd_si512): Ditto.
1592 (_mm512_castps_pd): Ditto.
1593 (_mm512_castps_si512): Ditto.
1594 (_mm512_castsi512_ps): Ditto.
1595 (_mm512_castsi512_pd): Ditto.
1596 (_mm512_castpd512_pd128): Ditto.
1597 (_mm512_castps512_ps128): Ditto.
1598 (_mm512_castsi512_si128): Ditto.
1599 (_mm512_castpd512_pd256): Ditto.
1600 (_mm512_castps512_ps256): Ditto.
1601 (_mm512_castsi512_si256): Ditto.
1602 (_mm512_castpd128_pd512): Ditto.
1603 (_mm512_castps128_ps512): Ditto.
1604 (_mm512_castsi128_si512): Ditto.
1605 (_mm512_castpd256_pd512): Ditto.
1606 (_mm512_castps256_ps512): Ditto.
1607 (_mm512_castsi256_si512): Ditto.
1608 (_mm512_cmpeq_epu32_mask): Ditto.
1609 (_mm512_mask_cmpeq_epu32_mask): Ditto.
1610 (_mm512_mask_cmpeq_epu64_mask): Ditto.
1611 (_mm512_cmpeq_epu64_mask): Ditto.
1612 (_mm512_cmpgt_epu32_mask): Ditto.
1613 (_mm512_mask_cmpgt_epu32_mask): Ditto.
1614 (_mm512_mask_cmpgt_epu64_mask): Ditto.
1615 (_mm512_cmpgt_epu64_mask): Ditto.
1616 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
1617 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
1618 * config/i386/i386.c (enum ix86_builtins): Add
1619 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
1620 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
1621 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
1622 (bdesc_args): Add __builtin_ia32_si512_256si,
1623 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
1624 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
1625 __builtin_ia32_pd512_pd.
1626 (ix86_expand_args_builtin): Handle new FTYPEs.
1627 * config/i386/sse.md (castmode): Add 512-bit modes.
1628 (AVX512MODE2P): New.
1629 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
1630 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
1632 2014-08-15 Richard Biener <rguenther@suse.de>
1634 * fold-const.c (tree_swap_operands_p): Put all constants
1635 last, also strip sign-changing NOPs when considering further
1636 canonicalization. Canonicalize also when optimizing for size.
1638 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1640 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
1641 one_match > zero_match case to just before simple_sequence.
1643 2014-08-15 Richard Biener <rguenther@suse.de>
1645 * data-streamer.h (streamer_string_index, string_for_index):
1647 * data-streamer-out.c (streamer_string_index): Make static.
1648 * data-streamer-in.c (string_for_index): Likewise.
1649 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
1650 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
1652 2014-08-15 Richard Biener <rguenther@suse.de>
1654 PR tree-optimization/62031
1655 * tree-data-ref.c (dr_analyze_indices): Do not set
1656 DR_UNCONSTRAINED_BASE.
1657 (dr_may_alias_p): All indirect accesses have to go the
1658 formerly DR_UNCONSTRAINED_BASE path.
1659 * tree-data-ref.h (struct indices): Remove
1660 unconstrained_base member.
1661 (DR_UNCONSTRAINED_BASE): Remove.
1663 2014-08-15 Jakub Jelinek <jakub@redhat.com>
1666 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
1667 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
1668 in OMP_CLAUSE_MAP in some outer target region.
1670 2014-08-15 Bin Cheng <bin.cheng@arm.com>
1672 * tree-ssa-loop-ivopts.c (ivopts_data): New field
1673 name_expansion_cache.
1674 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
1675 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
1676 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
1677 (difference_cannot_overflow_p): New parameter. Use affine
1678 expansion for equality check.
1679 (iv_elimination_compare_lt): Pass new argument.
1681 2014-08-14 DJ Delorie <dj@redhat.com>
1683 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
1684 variables to the accumulator.
1686 * config/rl78/predicates.md (rl78_near_mem_operand): New.
1687 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
1688 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
1691 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
1692 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
1693 (umulqihi3_virt): Likewise.
1694 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
1695 (umulqihi3_real): Likewise.
1697 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
1699 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
1701 PR tree-optimization/62091
1702 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
1703 function_entry_reached.
1704 (walk_aliased_vdefs): Clear it here.
1705 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
1707 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
1709 * ipa-utils.h (compare_virtual_tables): Declare.
1710 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
1712 2014-08-14 Marek Polacek <polacek@redhat.com>
1715 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
1716 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
1718 2014-08-14 Tom de Vries <tom@codesourcery.com>
1720 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
1722 2014-08-14 Tom de Vries <tom@codesourcery.com>
1724 PR rtl-optimization/62004
1725 PR rtl-optimization/62030
1726 * ifcvt.c (rtx_interchangeable_p): New function.
1727 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
1728 * emit-rtl.h (mem_attrs_eq_p): Declare.
1730 2014-08-14 Roman Gareev <gareevroman@gmail.com>
1732 * graphite-scop-detection.c:
1733 Add inclusion of cp-tree.h.
1734 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
1735 in case they are pointers to object types
1737 2014-08-14 Richard Biener <rguenther@suse.de>
1739 * BASE-VER: Change to 5.0.0
1741 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1742 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1743 Anna Tikhonova <anna.tikhonova@intel.com>
1744 Ilya Tocar <ilya.tocar@intel.com>
1745 Andrey Turetskiy <andrey.turetskiy@intel.com>
1746 Ilya Verbin <ilya.verbin@intel.com>
1747 Kirill Yukhin <kirill.yukhin@intel.com>
1748 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1750 * config/i386/sse.md (define_mode_attr avx512): New.
1751 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
1753 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
1754 (define_mode_attr ssse3_avx2): Ditto.
1755 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
1756 (define_mode_attr avx2_avx512bw): New.
1757 (define_mode_attr ssedoublemodelower): New.
1758 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
1760 (define_mode_attr ssebytemode): Allow V8DI modes.
1761 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
1762 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
1763 (define_mode_attr ssePSmode2): New.
1764 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
1766 (define_mode_attr dbpsadbwmode): New.
1767 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
1768 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
1769 (vi8_sse4_1_avx2_avx512): New.
1770 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
1772 (define_mode_attr blendbits): Move before its immediate use.
1774 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1775 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1776 Anna Tikhonova <anna.tikhonova@intel.com>
1777 Ilya Tocar <ilya.tocar@intel.com>
1778 Andrey Turetskiy <andrey.turetskiy@intel.com>
1779 Ilya Verbin <ilya.verbin@intel.com>
1780 Kirill Yukhin <kirill.yukhin@intel.com>
1781 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1783 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
1784 * config/i386/subst.md
1785 (define_mode_iterator SUBST_V): Update.
1786 (define_mode_iterator SUBST_A): Ditto.
1787 (define_subst_attr "mask_operand7"): New.
1788 (define_subst_attr "mask_operand10"): New.
1789 (define_subst_attr "mask_operand_arg34") : New.
1790 (define_subst_attr "mask_expand_op3"): New.
1791 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
1792 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
1793 (define_subst_attr "mask_avx512vl_condition"): New.
1794 (define_subst_attr "round_mask_operand4"): Ditto.
1795 (define_subst_attr "round_mask_scalar_op3"): Delete.
1796 (define_subst_attr "round_mask_op4"): New.
1797 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
1799 (define_subst_attr "round_modev8sf_condition"): New.
1800 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
1802 (define_subst_attr "round_saeonly_mask_operand4"): New.
1803 (define_subst_attr "round_saeonly_mask_op4"): New.
1804 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
1805 V8DImode, V16SImode.
1806 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
1807 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
1808 (define_subst_attr "mask_expand4_args"): New.
1809 (define_subst "mask_expand4"): New.
1811 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1812 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1813 Anna Tikhonova <anna.tikhonova@intel.com>
1814 Ilya Tocar <ilya.tocar@intel.com>
1815 Andrey Turetskiy <andrey.turetskiy@intel.com>
1816 Ilya Verbin <ilya.verbin@intel.com>
1817 Kirill Yukhin <kirill.yukhin@intel.com>
1818 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1820 * config/i386/i386.md
1821 (define_attr "isa"): Add avx512bw,noavx512bw.
1822 (define_attr "enabled"): Ditto.
1823 (define_split): Add 32/64-bit mask logic.
1824 (define_insn "*k<logic>qi"): New.
1825 (define_insn "*k<logic>hi"): New.
1826 (define_insn "*anddi_1"): Add mask version.
1827 (define_insn "*andsi_1"): Ditto.
1828 (define_insn "*<code><mode>_1"): Ditto.
1829 (define_insn "*<code>hi_1"): Ditto.
1830 (define_insn "kxnor<mode>"): New.
1831 (define_insn "kunpcksi"): New.
1832 (define_insn "kunpckdi"): New.
1833 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
1834 (define_insn "*one_cmplhi2_1"): Ditto.
1836 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1837 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1838 Anna Tikhonova <anna.tikhonova@intel.com>
1839 Ilya Tocar <ilya.tocar@intel.com>
1840 Andrey Turetskiy <andrey.turetskiy@intel.com>
1841 Ilya Verbin <ilya.verbin@intel.com>
1842 Kirill Yukhin <kirill.yukhin@intel.com>
1843 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1845 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
1848 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1849 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1850 Anna Tikhonova <anna.tikhonova@intel.com>
1851 Ilya Tocar <ilya.tocar@intel.com>
1852 Andrey Turetskiy <andrey.turetskiy@intel.com>
1853 Ilya Verbin <ilya.verbin@intel.com>
1854 Kirill Yukhin <kirill.yukhin@intel.com>
1855 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1857 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
1859 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
1860 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
1861 xmm/ymm16+ when availble.
1862 * config/i386/i386.h
1863 (HARD_REGNO_NREGS): Add mask regs.
1864 (VALID_AVX512F_REG_MODE): Ditto.
1865 (VALID_AVX512F_REG_MODE) : Define.
1866 (VALID_MASK_AVX512BW_MODE): Ditto.
1867 (reg_class) (MASK_REG_P(X)): Define.
1868 * config/i386/i386.md: Do not split long moves with mask register,
1869 use kmovb if avx512bw is availible.
1870 (movdi_internal): Handle mask registers.
1872 2014-08-14 Richard Biener <rguenther@suse.de>
1874 PR tree-optimization/62081
1875 * tree-ssa-loop.c (pass_fix_loops): New pass.
1876 (pass_tree_loop::gate): Do not fixup loops here.
1877 * tree-pass.h (make_pass_fix_loops): Declare.
1878 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
1880 2014-08-14 Richard Biener <rguenther@suse.de>
1882 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
1883 (type_hash_canon): ... this and avoid 2nd lookup for the add.
1885 2014-08-14 Richard Biener <rguenther@suse.de>
1887 PR tree-optimization/62090
1888 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
1889 (fold_builtin_2): Do not fold sprintf.
1890 (fold_builtin_3): Likewise.
1891 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
1892 moved from builtins.c.
1893 (gimple_fold_builtin): Fold sprintf.
1895 2014-08-14 Richard Biener <rguenther@suse.de>
1897 PR rtl-optimization/62079
1898 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
1901 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
1903 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
1904 current_function_decl.
1906 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
1908 * cgraph.c (cgraph_node::function_symbol): Fix wrong
1909 cgraph_function_node to cgraph_node::function_symbol
1912 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
1914 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
1915 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
1917 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
1919 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
1922 2014-08-13 Roman Gareev <gareevroman@gmail.com>
1924 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
1927 2014-08-12 Jakub Jelinek <jakub@redhat.com>
1930 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
1931 any registers that are used in mem_insn.
1933 2014-08-12 Steve Ellcey <sellcey@mips.com>
1935 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
1937 2014-08-12 Steve Ellcey <sellcey@mips.com>
1939 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
1940 (MULTILIB_DIRNAMES): Ditto.
1941 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
1942 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
1943 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
1944 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
1945 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
1946 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
1948 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1951 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
1952 of __ARM_SIZEOF_WCHAR_T.
1954 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1957 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
1958 Remove unnecessary attributes.
1960 2014-08-12 Yury Gribov <y.gribov@samsung.com>
1962 * internal-fn.c (init_internal_fns): Fix off-by-one.
1964 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
1965 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1966 Anna Tikhonova <anna.tikhonova@intel.com>
1967 Ilya Tocar <ilya.tocar@intel.com>
1968 Andrey Turetskiy <andrey.turetskiy@intel.com>
1969 Ilya Verbin <ilya.verbin@intel.com>
1970 Kirill Yukhin <kirill.yukhin@intel.com>
1971 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1973 * config/i386/i386.c (standard_sse_constant_opcode): Use
1974 vpxord/vpternlog if avx512 is availible.
1976 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
1979 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
1980 bitfields, that is when size doesn't match the size of type or the
1981 size of the constructor.
1983 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1985 * config/rs6000/constraints.md (wh constraint): New constraint,
1986 for FP registers if direct move is available.
1987 (wi constraint): New constraint, for VSX/FP registers that can
1988 handle 64-bit integers.
1989 (wj constraint): New constraint for VSX/FP registers that can
1990 handle 64-bit integers for direct moves.
1991 (wk constraint): New constraint for VSX/FP registers that can
1992 handle 64-bit doubles for direct moves.
1993 (wy constraint): Make documentation match implementation.
1995 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
1996 scalar_in_vmx_p field to simplify tests of whether SFmode or
1997 DFmode can go in the Altivec registers.
1998 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
1999 (rs6000_setup_reg_addr_masks): Likewise.
2000 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
2001 field, and wh/wi/wj/wk constraints.
2002 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
2003 the wh/wi/wj/wk constraints.
2004 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
2005 upper registers, prefer VSX registers unless the operation is a
2006 memory operation with REG+OFFSET addressing.
2008 * config/rs6000/vsx.md (VSr mode attribute): Add support for
2009 DImode. Change SFmode to use ww constraint instead of d to allow
2010 SF registers in the upper registers.
2013 (VSr5): Fix thinko in comment.
2014 (VSa): New mode attribute that is an alternative to wa, that
2015 returns the VSX register class that a mode can go in, but may not
2016 be the preferred register class.
2017 (VS_64dm): New mode attribute for appropriate register classes for
2018 referencing 64-bit elements of vectors for direct moves and normal
2020 (VS_64reg): Likewise.
2021 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
2022 register allocator to only registers the data type can handle.
2023 (vsx_le_perm_load_<mode>): Likewise.
2024 (vsx_le_perm_store_<mode>): Likewise.
2025 (vsx_xxpermdi2_le_<mode>): Likewise.
2026 (vsx_xxpermdi4_le_<mode>): Likewise.
2027 (vsx_lxvd2x2_le_<mode>): Likewise.
2028 (vsx_lxvd2x4_le_<mode>): Likewise.
2029 (vsx_stxvd2x2_le_<mode>): Likewise.
2030 (vsx_add<mode>3): Likewise.
2031 (vsx_sub<mode>3): Likewise.
2032 (vsx_mul<mode>3): Likewise.
2033 (vsx_div<mode>3): Likewise.
2034 (vsx_tdiv<mode>3_internal): Likewise.
2035 (vsx_fre<mode>2): Likewise.
2036 (vsx_neg<mode>2): Likewise.
2037 (vsx_abs<mode>2): Likewise.
2038 (vsx_nabs<mode>2): Likewise.
2039 (vsx_smax<mode>3): Likewise.
2040 (vsx_smin<mode>3): Likewise.
2041 (vsx_sqrt<mode>2): Likewise.
2042 (vsx_rsqrte<mode>2): Likewise.
2043 (vsx_tsqrt<mode>2_internal): Likewise.
2044 (vsx_fms<mode>4): Likewise.
2045 (vsx_nfma<mode>4): Likewise.
2046 (vsx_eq<mode>): Likewise.
2047 (vsx_gt<mode>): Likewise.
2048 (vsx_ge<mode>): Likewise.
2049 (vsx_eq<mode>_p): Likewise.
2050 (vsx_gt<mode>_p): Likewise.
2051 (vsx_ge<mode>_p): Likewise.
2052 (vsx_xxsel<mode>): Likewise.
2053 (vsx_xxsel<mode>_uns): Likewise.
2054 (vsx_copysign<mode>3): Likewise.
2055 (vsx_float<VSi><mode>2): Likewise.
2056 (vsx_floatuns<VSi><mode>2): Likewise.
2057 (vsx_fix_trunc<mode><VSi>2): Likewise.
2058 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
2059 (vsx_x<VSv>r<VSs>i): Likewise.
2060 (vsx_x<VSv>r<VSs>ic): Likewise.
2061 (vsx_btrunc<mode>2): Likewise.
2062 (vsx_b2trunc<mode>2): Likewise.
2063 (vsx_floor<mode>2): Likewise.
2064 (vsx_ceil<mode>2): Likewise.
2065 (vsx_<VS_spdp_insn>): Likewise.
2066 (vsx_xscvspdp): Likewise.
2067 (vsx_xvcvspuxds): Likewise.
2068 (vsx_float_fix_<mode>2): Likewise.
2069 (vsx_set_<mode>): Likewise.
2070 (vsx_extract_<mode>_internal1): Likewise.
2071 (vsx_extract_<mode>_internal2): Likewise.
2072 (vsx_extract_<mode>_load): Likewise.
2073 (vsx_extract_<mode>_store): Likewise.
2074 (vsx_splat_<mode>): Likewise.
2075 (vsx_xxspltw_<mode>): Likewise.
2076 (vsx_xxspltw_<mode>_direct): Likewise.
2077 (vsx_xxmrghw_<mode>): Likewise.
2078 (vsx_xxmrglw_<mode>): Likewise.
2079 (vsx_xxsldwi_<mode>): Likewise.
2080 (vsx_xscvdpspn): Tighten constraints to only use register classes
2082 (vsx_xscvspdpn): Likewise.
2083 (vsx_xscvdpspn_scalar): Likewise.
2085 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
2086 wj, and wk constraints.
2087 (GPR_REG_CLASS_P): New helper macro for register classes targeting
2088 general purpose registers.
2090 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
2092 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
2093 DImode instead of wm. Use wk constraint for direct move of DFmode
2095 (extendsidi2_lfiwax): Likewise.
2098 (movdi_internal64): Likewise.
2100 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
2101 wk constraints. Make the wy constraint documentation match them
2104 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
2106 Replacement of isl_int by isl_val
2107 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
2108 (compute_bounds_for_param): use isl_val instead of isl_int
2109 (compute_bounds_for_loop): likewise
2110 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
2111 (build_linearized_memory_access): use isl_val instead of isl_int
2112 (pdr_stride_in_loop): likewise
2113 * graphite-optimize-isl.c:
2114 (getPrevectorMap): use isl_val instead of isl_int
2116 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
2117 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
2118 (extern the_isl_ctx): declare
2119 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
2120 (extract_affine_gmp): likewise
2122 (build_loop_iteration_domains): likewise
2123 (add_param_constraints): likewise
2125 2014-08-11 Richard Biener <rguenther@suse.de>
2127 PR tree-optimization/62075
2128 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
2129 handle uses in patterns.
2131 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2132 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2133 Anna Tikhonova <anna.tikhonova@intel.com>
2134 Ilya Tocar <ilya.tocar@intel.com>
2135 Andrey Turetskiy <andrey.turetskiy@intel.com>
2136 Ilya Verbin <ilya.verbin@intel.com>
2137 Kirill Yukhin <kirill.yukhin@intel.com>
2138 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2140 * common/config/i386/i386-common.c
2141 (OPTION_MASK_ISA_AVX512VL_SET): Define.
2142 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
2143 (ix86_handle_option): Handle OPT_mavx512vl.
2144 * config/i386/cpuid.h (bit_AVX512VL): Define.
2145 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
2146 set -mavx512vl accordingly.
2147 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2148 OPTION_MASK_ISA_AVX512VL.
2149 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
2150 (ix86_option_override_internal): Define PTA_AVX512VL, handle
2151 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
2152 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
2153 * config/i386/i386.h (TARGET_AVX512VL): Define.
2154 (TARGET_AVX512VL_P(x)): Ditto.
2155 * config/i386/i386.opt: Add mavx512vl.
2157 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
2159 PR tree-optimization/62073
2160 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
2163 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2164 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2165 Anna Tikhonova <anna.tikhonova@intel.com>
2166 Ilya Tocar <ilya.tocar@intel.com>
2167 Andrey Turetskiy <andrey.turetskiy@intel.com>
2168 Ilya Verbin <ilya.verbin@intel.com>
2169 Kirill Yukhin <kirill.yukhin@intel.com>
2170 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2172 * common/config/i386/i386-common.c
2173 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
2174 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
2175 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
2176 (ix86_handle_option): Handle OPT_mavx512bw.
2177 * config/i386/cpuid.h (bit_AVX512BW): Define.
2178 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
2179 set -mavx512bw accordingly.
2180 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2181 OPTION_MASK_ISA_AVX512BW.
2182 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
2183 (ix86_option_override_internal): Define PTA_AVX512BW, handle
2184 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
2185 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
2186 * config/i386/i386.h (TARGET_AVX512BW): Define.
2187 (TARGET_AVX512BW_P(x)): Ditto.
2188 * config/i386/i386.opt: Add mavx512bw.
2190 2014-08-11 Richard Biener <rguenther@suse.de>
2192 PR tree-optimization/62070
2193 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
2194 Remove SSA checking.
2196 2014-08-11 Yury Gribov <y.gribov@samsung.com>
2198 * asan.c (asan_check_flags): New enum.
2199 (build_check_stmt_with_calls): Removed function.
2200 (build_check_stmt): Split inlining logic to
2201 asan_expand_check_ifn.
2202 (instrument_derefs): Rename parameter.
2203 (instrument_mem_region_access): Rename parameter.
2204 (instrument_strlen_call): Likewise.
2205 (asan_expand_check_ifn): New function.
2206 (asan_instrument): Remove old code.
2207 (pass_sanopt::execute): Change handling of
2208 asan-instrumentation-with-call-threshold.
2209 (asan_clear_shadow): Fix formatting.
2210 (asan_function_start): Likewise.
2211 (asan_emit_stack_protection): Likewise.
2212 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
2214 * internal-fn.c (expand_ASAN_CHECK): New function.
2215 * internal-fn.def (ASAN_CHECK): New internal function.
2216 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
2218 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
2219 * tree.c: Small comment fix.
2221 2014-08-11 Yury Gribov <y.gribov@samsung.com>
2223 * gimple.c (gimple_call_fnspec): Support internal functions.
2224 (gimple_call_return_flags): Use const.
2225 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
2226 * internal-fn.def: Add fnspec information.
2227 * internal-fn.h (internal_fn_fnspec): New function.
2228 (init_internal_fns): Declare new function.
2229 * internal-fn.c (internal_fn_fnspec_array): New global variable.
2230 (init_internal_fns): New function.
2231 * tree-core.h: Update macro call.
2232 * tree.c (build_common_builtin_nodes): Initialize internal fns.
2234 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
2236 * lto-streamer.h (struct output_block::symbol): Change from
2237 struct symtab_node to plain symtab_node.
2238 (referenced_from_this_partition_p): Change first parameter
2239 from struct symtab_node to plain symtab_node.
2241 2014-08-10 Marek Polacek <polacek@redhat.com>
2244 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
2246 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
2248 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
2249 DECL correctly; do not give up on types in static storage.
2251 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
2253 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
2255 2014-08-09 Roman Gareev <gareevroman@gmail.com>
2257 * graphite-isl-ast-to-gimple.c:
2258 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
2260 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
2262 2014-08-08 Guozhi Wei <carrot@google.com>
2264 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
2266 2014-08-08 Cary Coutant <ccoutant@google.com>
2268 * dwarf2out.c (get_skeleton_type_unit): Remove.
2269 (output_skeleton_debug_sections): Remove skeleton type units.
2270 (output_comdat_type_unit): Likewise.
2271 (dwarf2out_finish): Likewise.
2273 2014-08-07 Yi Yang <ahyangyi@google.com>
2275 * predict.c (expr_expected_value_1): Remove the redundant assignment.
2277 2014-08-08 Richard Biener <rguenther@suse.de>
2279 * lto-streamer.h (struct lto_input_block): Make it a class
2281 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
2282 (struct lto_function_header, struct lto_simple_header,
2283 struct lto_simple_header_with_strings,
2284 struct lto_decl_header, struct lto_function_header): Make
2285 a simple inheritance hieararchy. Remove unused fields.
2286 (struct lto_asm_header): Remove.
2287 * lto-streamer-out.c (produce_asm): Adjust.
2288 (lto_output_toplevel_asms): Likewise.
2289 (produce_asm_for_decls): Likewise.
2290 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
2291 * data-streamer-in.c (string_for_index): Likewise.
2292 * ipa-inline-analysis.c (inline_read_section): Likewise.
2293 * ipa-prop.c (ipa_prop_read_section): Likewise.
2294 (read_replacements_section): Likewise.
2295 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
2296 * lto-section-in.c (lto_create_simple_input_block): Likewise.
2297 (lto_destroy_simple_input_block): Likewise.
2298 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
2299 (lto_input_toplevel_asms): Likewise.
2301 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
2302 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2303 Anna Tikhonova <anna.tikhonova@intel.com>
2304 Ilya Tocar <ilya.tocar@intel.com>
2305 Andrey Turetskiy <andrey.turetskiy@intel.com>
2306 Ilya Verbin <ilya.verbin@intel.com>
2307 Kirill Yukhin <kirill.yukhin@intel.com>
2308 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2310 * common/config/i386/i386-common.c
2311 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
2312 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
2313 (ix86_handle_option): Handle OPT_mavx512dq.
2314 * config/i386/cpuid.h (bit_AVX512DQ): Define.
2315 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
2316 set -mavx512dq accordingly.
2317 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2318 OPTION_MASK_ISA_AVX512DQ.
2319 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
2320 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
2321 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
2322 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
2323 * config/i386/i386.h (TARGET_AVX512DQ): Define.
2324 (TARGET_AVX512DQ_P(x)): Ditto.
2325 * config/i386/i386.opt: Add mavx512dq.
2327 2014-08-08 Richard Biener <rguenther@suse.de>
2329 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
2330 target_percent, target_percent_s): Export.
2331 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
2332 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
2333 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
2334 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
2335 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
2336 Move to gimple-fold.c.
2337 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
2339 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
2340 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
2341 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
2342 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
2343 (rewrite_call_expr_array): Remove.
2344 (fold_builtin_sprintf_chk): Likewise.
2345 (fold_builtin_snprintf_chk): Likewise.
2346 (fold_builtin_varargs): Remove handling of sprintf_chk,
2347 vsprintf_chk, snprintf_chk and vsnprintf_chk.
2348 (gimple_fold_builtin_sprintf_chk): Remove.
2349 (gimple_fold_builtin_snprintf_chk): Likewise.
2350 (gimple_fold_builtin_varargs): Likewise.
2351 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
2352 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
2353 * gimple.c (gimple_seq_add_seq_without_update): New function.
2354 * gimple.h (gimple_seq_add_seq_without_update): Declare.
2355 * gimple-fold.c: Include output.h.
2356 (gsi_replace_with_seq_vops): New function, split out from ...
2357 (gimplify_and_update_call_from_tree): ... here.
2358 (replace_call_with_value): New function.
2359 (replace_call_with_call_and_fold): Likewise.
2360 (var_decl_component_p): Moved from builtins.c.
2361 (gimple_fold_builtin_memory_op): Moved from builtins.c
2362 fold_builtin_memory_op and rewritten to GIMPLE.
2363 (gimple_fold_builtin_memset): Likewise.
2364 (gimple_fold_builtin_strcpy): Likewise.
2365 (gimple_fold_builtin_strncpy): Likewise.
2366 (gimple_fold_builtin_strcat): Likewise.
2367 (gimple_fold_builtin_fputs): Likewise.
2368 (gimple_fold_builtin_memory_chk): Likewise.
2369 (gimple_fold_builtin_stxcpy_chk): Likewise.
2370 (gimple_fold_builtin_stxncpy_chk): Likewise.
2371 (gimple_fold_builtin_snprintf_chk): Likewise.
2372 (gimple_fold_builtin_sprintf_chk): Likewise.
2373 (gimple_fold_builtin_strlen): New function.
2374 (gimple_fold_builtin_with_strlen): New function split out from
2375 gimple_fold_builtin.
2376 (gimple_fold_builtin): Change signature and handle
2377 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
2378 here. Call gimple_fold_builtin_with_strlen.
2379 (gimple_fold_call): Adjust.
2381 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
2383 * calls.c (precompute_arguments): Check
2384 promoted_for_signed_and_unsigned_p and set the promoted mode.
2385 (promoted_for_signed_and_unsigned_p): New function.
2386 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
2387 and set the promoted mode.
2388 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
2389 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
2390 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
2393 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
2395 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
2396 instead of SUBREG_PROMOTED_UNSIGNED_SET.
2397 (expand_call): Likewise.
2398 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
2399 to get promoted mode.
2400 * combine.c (record_promoted_value): Skip > 0 comparison with
2401 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
2402 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
2403 of SUBREG_PROMOTED_UNSIGNED_P.
2404 (convert_modes): Likewise.
2405 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
2406 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
2407 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
2408 SUBREG_PROMOTED_UNSIGNED_SET.
2409 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
2410 instead of SUBREG_PROMOTED_UNSIGNED_SET.
2411 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
2412 SUBREG_PROMOTED_SET.
2413 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
2414 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
2415 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
2416 of SUBREG_PROMOTED_UNSIGNED_P.
2417 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
2418 (SUBREG_PROMOTED_SET): New define.
2419 (SUBREG_PROMOTED_GET): Likewise.
2420 (SUBREG_PROMOTED_SIGN): Likewise.
2421 (SUBREG_PROMOTED_SIGNED_P): Likewise.
2422 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
2423 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
2424 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
2425 instead of SUBREG_PROMOTED_UNSIGNED_GET.
2426 (nonzero_bits1): Skip > 0 comparison with the results as
2427 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
2428 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
2429 of !SUBREG_PROMOTED_UNSIGNED_P.
2430 * simplify-rtx.c (simplify_unary_operation_1): Use new
2431 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
2432 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
2433 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
2434 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
2436 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
2438 * ipa-devirt.c: Include gimple-pretty-print.h
2439 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
2441 (decl_maybe_in_construction_p): Fix conditional on cdtor check
2442 (get_polymorphic_call_info): Fix return value
2443 (type_change_info): New sturcture based on ipa-prop
2445 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
2446 based on ipa-prop variant.
2447 (extr_type_from_vtbl_ptr_store): New function
2448 based on ipa-prop variant.
2449 (record_known_type): New function.
2450 (check_stmt_for_type_change): New function.
2451 (get_dynamic_type): New function.
2452 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
2453 * tree-ssa-pre.c: ipa-utils.h
2454 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
2455 machinery; sanity check with ipa-prop devirtualization.
2456 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
2459 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2461 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
2462 * alias.c, cfgexpand.c, cgraphbuild.c,
2463 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
2464 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
2465 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
2466 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
2467 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
2468 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
2469 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
2470 dse.c, except.c, gengtype.c, gimple-expr.c,
2471 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
2472 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
2473 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
2474 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
2475 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
2476 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
2478 * pointer-set.c: Remove file.
2479 * pointer-set.h: Remove file.
2481 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2483 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
2484 * config/arm/types.md (f_sels, f_seld): Delete.
2486 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2488 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
2489 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
2490 (aarch64_movdi_<mode>high): Likewise.
2491 (aarch64_mov<mode>high_di): Likewise.
2492 (aarch64_movdi_<mode>low): Likewise.
2493 (aarch64_mov<mode>low_di): Likewise.
2494 (aarch64_movtilow_tilow): Likewise.
2495 Add comment explaining usage of fp,simd attributes and of
2496 TARGET_FLOAT and TARGET_SIMD.
2498 2014-08-07 Ian Bolton <ian.bolton@arm.com>
2499 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2501 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
2502 Use MOVN when one of the half-words is 0xffff.
2504 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
2506 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
2508 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2510 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
2511 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
2512 (rfs_str): String corresponding to RFS_* constants.
2513 (rank_for_schedule_stats_t): New typedef.
2514 (rank_for_schedule_stats): New static variable.
2515 (rfs_result): New static function.
2516 (rank_for_schedule): Track statistics for deciding heuristics.
2517 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
2519 (ready_sort): Use them for debug printouts.
2520 (schedule_block): Init statistics state. Print statistics on
2521 rank_for_schedule decisions.
2523 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2525 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
2527 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
2529 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
2532 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2534 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
2535 function to not conflict.
2536 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
2537 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
2538 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
2539 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
2540 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
2543 2014-08-07 Marek Polacek <polacek@redhat.com>
2545 * fold-const.c (fold_binary_loc): Add folding of
2546 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
2548 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
2550 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
2551 instead of type size.
2552 (ASM_FINISH_DECLARE_OBJECT): Likewise.
2554 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
2556 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
2557 (*thumb1_movqi_insn): Likewise.
2558 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
2560 2014-08-07 Tom de Vries <tom@codesourcery.com>
2562 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
2563 (glibc_2_11_or_earlier): Remove effective-target keywords.
2565 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
2567 * config/arm/arm.c (bdesc_2arg): Fix typo.
2568 (arm_atomic_assign_expand_fenv): Remove The default implementation.
2570 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
2572 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
2574 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
2577 * haifa-sched.c (advance_one_cycle): Fix dump.
2578 (schedule_block): Don't advance cycle if we are already at the
2579 beginning of the cycle.
2581 2014-08-06 Martin Jambor <mjambor@suse.cz>
2584 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
2586 2014-08-06 Richard Biener <rguenther@suse.de>
2589 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
2591 (lto_input_tree): Pop SCCs here.
2593 2014-08-06 Richard Biener <rguenther@suse.de>
2595 PR tree-optimization/61320
2596 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
2597 handle misaligned loads.
2599 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
2601 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
2602 (aarch64_expand_vec_perm_const): Check for dup before zip.
2604 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2606 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
2607 CONST_INT_P instead of GET_CODE and compare.
2608 (aarch64_select_cc_mode): Likewise.
2609 (aarch64_print_operand): Likewise.
2610 (aarch64_rtx_costs): Likewise.
2611 (aarch64_simd_valid_immediate): Likewise.
2612 (aarch64_simd_check_vect_par_cnst_half): Likewise.
2613 (aarch64_simd_emit_pair_result_insn): Likewise.
2615 2014-08-05 David Malcolm <dmalcolm@redhat.com>
2617 * gdbhooks.py (find_gcc_source_dir): New helper function.
2618 (class PassNames): New class, locating and parsing passes.def.
2619 (class BreakOnPass): New command "break-on-pass".
2621 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
2623 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
2626 2014-08-05 Richard Biener <rguenther@suse.de>
2628 PR rtl-optimization/61672
2629 * emit-rtl.h (mem_attrs_eq_p): Declare.
2630 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
2631 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
2632 * cfgcleanup.c (merge_memattrs): Likewise.
2635 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2637 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
2638 rather than singleton vectors.
2639 (vqdmlsls_lane_s32): Likewise.
2641 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2643 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
2644 Use VSDQ_HSI mode iterator.
2645 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2646 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
2647 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
2648 Use BUILTIN_VDQHS macro.
2649 (sqrdmulh_laneq): Likewise.
2650 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
2651 (vqdmlals_laneq_s32): Likewise.
2652 (vqdmlslh_laneq_s16): Likewise.
2653 (vqdmlsls_laneq_s32): Likewise.
2654 (vqdmulhh_laneq_s16): Likewise.
2655 (vqdmulhs_laneq_s32): Likewise.
2656 (vqrdmulhh_laneq_s16): Likewise.
2657 (vqrdmulhs_laneq_s32): Likewise.
2659 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2661 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
2662 (vmuld_laneq_f64): Likewise.
2663 (vmuls_laneq_f32): Likewise.
2664 (vmul_n_f64): Likewise.
2665 (vmuld_lane_f64): Reimplement in C.
2666 (vmuls_lane_f32): Likewise.
2668 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2670 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
2672 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
2674 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2676 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
2677 (rbitsi2): Likewise.
2678 (*arm_rev): Set predicable and predicable_short_it attributes.
2680 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2682 * convert.c (convert_to_integer): Guard transformation to lrint by
2685 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
2687 * config/aarch64/aarch64-builtins.c
2688 (aarch64_simd_builtin_type_mode): Delete.
2689 (v8qi_UP): Remap to V8QImode.
2690 (v4hi_UP): Remap to V4HImode.
2691 (v2si_UP): Remap to V2SImode.
2692 (v2sf_UP): Remap to V2SFmode.
2693 (v1df_UP): Remap to V1DFmode.
2694 (di_UP): Remap to DImode.
2695 (df_UP): Remap to DFmode.
2696 (v16qi_UP):V16QImode.
2697 (v8hi_UP): Remap to V8HImode.
2698 (v4si_UP): Remap to V4SImode.
2699 (v4sf_UP): Remap to V4SFmode.
2700 (v2di_UP): Remap to V2DImode.
2701 (v2df_UP): Remap to V2DFmode.
2702 (ti_UP): Remap to TImode.
2703 (ei_UP): Remap to EImode.
2704 (oi_UP): Remap to OImode.
2705 (ci_UP): Map to CImode.
2706 (xi_UP): Remap to XImode.
2707 (si_UP): Remap to SImode.
2708 (sf_UP): Remap to SFmode.
2709 (hi_UP): Remap to HImode.
2710 (qi_UP): Remap to QImode.
2711 (aarch64_simd_builtin_datum): Make mode a machine_mode.
2712 (VAR1): Build builtin name.
2713 (aarch64_init_simd_builtins): Remove dead code.
2715 2014-08-05 Roman Gareev <gareevroman@gmail.com>
2717 * graphite-isl-ast-to-gimple.c:
2718 (set_options): New function.
2719 (scop_to_isl_ast): Add calling of set_options.
2721 2014-08-05 Jakub Jelinek <jakub@redhat.com>
2723 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
2724 (analyze_iv_to_split_insn): Don't initialize them.
2725 (get_ivts_expr): Removed.
2726 (allocate_basic_variable, insert_base_initialization): Use
2727 SET_SRC instead of *get_ivts_expr.
2728 (split_iv): Use &SET_SRC instead of get_ivts_expr.
2730 2014-08-05 Roman Gareev <gareevroman@gmail.com>
2732 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
2733 (translate_isl_ast_for_loop): Add checking of the
2734 flag_loop_parallelize_all.
2735 (ast_build_before_for): New function.
2736 (scop_to_isl_ast): Add checking of the
2737 flag_loop_parallelize_all.
2738 * graphite-dependences.c: Move the defenition of the
2739 scop_get_dependences from graphite-optimize-isl.c to this file.
2740 (apply_schedule_on_deps): Add checking of the ux's emptiness.
2741 (carries_deps): Add checking of the x's value.
2742 * graphite-optimize-isl.c: Move the defenition of the
2743 scop_get_dependences to graphite-dependences.c.
2744 * graphite-poly.h: Add declarations of scop_get_dependences
2747 2014-08-04 Rohit <rohitarulraj@freescale.com>
2750 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
2752 (alt_reg_names): Likewise.
2753 (rs6000_dwarf_register_span): For SPE high registers, replace
2754 dwarf register numbers with GCC hard register numbers.
2755 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
2756 (rs6000_dbx_register_number): For SPE high registers, return dwarf
2757 register number for the corresponding GCC hard register number.
2758 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
2759 newly added GCC hard register numbers for SPE high registers.
2760 (DWARF_FRAME_REGISTERS): Likewise.
2761 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
2762 (DWARF_FRAME_REGNUM): Likewise.
2763 (FIXED_REGISTERS): Likewise.
2764 (CALL_USED_REGISTERS): Likewise.
2765 (CALL_REALLY_USED_REGISTERS): Likewise.
2766 (REG_ALLOC_ORDER): Likewise.
2767 (enum reg_class): Likewise.
2768 (REG_CLASS_NAMES): Likewise.
2769 (REG_CLASS_CONTENTS): Likewise.
2770 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
2772 2014-08-04 Richard Biener <rguenther@suse.de>
2774 * gimple-fold.h (gimple_fold_builtin): Remove.
2775 * gimple-fold.c (gimple_fold_builtin): Make static.
2776 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
2777 fold_stmt, not gimple_fold_builtin.
2779 2014-08-04 Martin Liska <mliska@suse.cz>
2781 * cgraph.h (csi_end_p): Removed.
2782 (csi_next): Likewise.
2783 (csi_node): Likewise.
2784 (csi_start): Likewise.
2785 (cgraph_node_in_set_p): Likewise.
2786 (cgraph_node_set_size): Likewise.
2787 (vsi_end_p): Likewise.
2788 (vsi_next): Likewise.
2789 (vsi_node): Likewise.
2790 (vsi_start): Likewise.
2791 (varpool_node_set_size): Likewise.
2792 (cgraph_node_set_nonempty_p): Likewise.
2793 (varpool_node_set_nonempty_p): Likewise.
2794 * cgraphunit.c (cgraph_process_new_functions): vec replaces
2796 * ipa-inline-transform.c: Likewise.
2797 * ipa-utils.c (cgraph_node_set_new): Removed.
2798 (cgraph_node_set_add): Likewise.
2799 (cgraph_node_set_remove): Likewise.
2800 (cgraph_node_set_find): Likewise.
2801 (dump_cgraph_node_set): Likewise.
2802 (debug_cgraph_node_set): Likewise.
2803 (free_cgraph_node_set): Likewise.
2804 (varpool_node_set_new): Likewise.
2805 (varpool_node_set_add): Likewise.
2806 (varpool_node_set_remove): Likewise.
2807 (varpool_node_set_find): Likewise.
2808 (dump_varpool_node_set): Likewise.
2809 (free_varpool_node_set): Likewise.
2810 (debug_varpool_node_set): Likewise.
2811 * tree-emutls.c (struct tls_var_data):
2812 (emutls_index): Removed.
2813 (emutls_decl): Likewise.
2814 (gen_emutls_addr): Function implementation uses newly added
2815 hash_map<varpool_node *, tls_var_data>.
2816 (clear_access_vars): Likewise.
2817 (create_emultls_var): Likewise.
2818 (ipa_lower_emutls): Likewise.
2819 (reset_access): New function.
2821 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2823 * config/i386/i386.c (ix86_option_override_internal): Add
2824 PTA_RDRND and PTA_MOVBE for bdver4.
2826 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2827 James Greenhalgh <james.greenhalgh@arm.com>
2829 * doc/md.texi (clrsb): Document.
2830 (clz): Change reference to x into operand 1.
2832 (popcount): Likewise.
2834 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2837 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
2838 move to subtarget in serial version if result is ignored.
2840 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2841 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2843 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
2844 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
2845 (sched_analyze_insn): Update use of try_group_insn to
2846 sched_macro_fuse_insns.
2847 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
2848 arguments that are not conditional jumps.
2850 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2852 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
2853 family information. Handle BTVER2 cpu with cpuid family value.
2855 2014-08-04 Tom de Vries <tom@codesourcery.com>
2857 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
2858 (glibc_2_11_or_earlier): Document effective-target keywords.
2860 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
2862 * ipa-devirt.c (odr_type_warn_count): Add type.
2863 (possible_polymorphic_call_targets): Set it.
2864 (ipa_devirt): Use it.
2866 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
2868 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
2870 * ipa-devirt.c: Include hash-map.h
2871 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
2872 (clear_speculation): Break out of ...
2873 (get_class_context): ... here; speed up handling obviously useless
2875 (odr_type_warn_count, decl_warn_count): New structures.
2876 (final_warning_record): New structure.
2877 (final_warning_records): New static variable.
2878 (possible_polymorphic_call_targets): Cleanup handling of
2879 speculative info; do not build speculation when user do not care;
2880 record info about warnings when asked for.
2881 (add_decl_warning): New function.
2882 (type_warning_cmp): New function.
2883 (decl_warning_cmp): New function.
2884 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
2885 (gate): Enable pass when warnings are requested.
2886 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
2889 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2891 * hash-map.h (default_hashmap_traits::mark_key_deleted):
2893 (hash_map::remove): New method.
2894 (hash_map::traverse): New method.
2895 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
2896 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
2897 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
2898 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
2899 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
2900 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
2903 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2905 * hash-set.h: new File.
2906 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
2907 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
2908 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
2909 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
2910 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
2911 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
2912 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
2913 varpool.c: Use hash_set instead of pointer_set.
2915 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
2917 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
2919 2014-08-01 Jiong Wang <jiong.wang@arm.com>
2921 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
2922 for frame access when strict_p is false.
2924 2014-08-01 Renlin Li <renlin.li@arm.com>
2925 2014-08-01 Jiong Wang <jiong.wang@arm.com>
2927 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
2928 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
2929 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
2931 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
2933 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
2934 aarch64_mem_pair_offset.
2936 2014-08-01 Jiong Wang <jiong.wang@arm.com>
2938 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
2940 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
2941 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
2943 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
2945 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
2947 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
2950 * cgraphunit.c (analyze_functions): Use get_create rather than get
2951 for decls which are clones of abstract functions.
2953 2014-08-01 Martin Liska <mliska@suse.cz>
2955 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
2956 * ipa-prop.h (count_formal_params): Global function created from static.
2957 * ipa-prop.c (count_formal_params): Likewise.
2958 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
2959 profiles for semantically equivalent functions.
2960 * passes.c (do_per_function): If we load body of a function
2961 during WPA, this condition should behave same.
2962 * varpool.c (ctor_for_folding): More tolerant assert for variable
2963 aliases created during WPA.
2965 2014-08-01 Martin Liska <mliska@suse.cz>
2967 * doc/invoke.texi (Options That Control Optimization): Documentation
2968 for -foptimize-strlen introduced. Optimization levels default options
2971 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2973 * opts.c (common_handle_option): Handle -fsanitize=alignment.
2974 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
2975 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
2977 * stor-layout.h (min_align_of_type): New prototype.
2978 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
2979 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
2981 * ubsan.c: Include builtins.h.
2982 (ubsan_expand_bounds_ifn): Change return type to bool,
2984 (ubsan_expand_null_ifn): Change return type to bool, change
2985 argument to gimple_stmt_iterator *. Handle both null and alignment
2986 sanitization, take type from ckind argument's type rather than
2988 (instrument_member_call): Removed.
2989 (instrument_mem_ref): Remove t argument, add mem and base arguments.
2990 Handle both null and alignment sanitization, don't say whole
2991 struct access is member access. Build 3 argument IFN_UBSAN_NULL
2992 call instead of 2 argument.
2993 (instrument_null): Adjust instrument_mem_ref caller. Don't
2994 instrument calls here.
2995 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
2997 * stor-layout.c (min_align_of_type): New function.
2998 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
2999 Or it into SANITIZE_UNDEFINED.
3000 * doc/invoke.texi (-fsanitize=alignment): Document.
3002 2014-07-31 Andi Kleen <ak@linux.intel.com>
3004 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
3006 2014-07-31 Andi Kleen <ak@linux.intel.com>
3008 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
3010 (vn_reference_compute_hash): Dito.
3011 (vn_nary_op_compute_hash): Dito.
3012 (vn_phi_compute_hash): Dito.
3013 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
3015 2014-07-31 Andi Kleen <ak@linux.intel.com>
3017 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
3018 Rename to inchash:add_expr_commutative. Convert to inchash.
3019 (iterative_hash_hashable_expr): Rename to
3020 inchash:add_hashable_expr. Convert to inchash.
3021 (avail_expr_hash): Dito.
3023 2014-07-31 Andi Kleen <ak@linux.intel.com>
3025 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
3028 2014-07-31 Andi Kleen <ak@linux.intel.com>
3030 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
3032 2014-07-31 Andi Kleen <ak@linux.intel.com>
3034 * Makefile.in (OBJS): Add rtlhash.o
3035 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
3036 (loc_checksum): Dito.
3037 (loc_checksum_ordered): Dito.
3038 (hash_loc_operands): Dito.
3040 (hash_loc_list): Dito.
3041 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
3042 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
3043 * rtlhash.c: New file.
3044 * rtlhash.h: New file.
3046 2014-07-31 Andi Kleen <ak@linux.intel.com>
3048 * inchash.h (inchash): Change inchash class to namespace.
3049 (class hash): ... Rename from inchash.
3050 (add_object): Move from macro to class template.
3051 * lto-streamer-out.c (hash_tree): Change inchash
3053 * tree.c (build_type_attribute_qual_variant): Dito.
3054 (type_hash_list): Dito.
3055 (attribute_hash_list): Dito.
3056 (iterative_hstate_expr): Rename to inchash::add_expr
3057 (build_range_type_1): Change inchash to inchash::hash
3058 and use hash::add_expr.
3059 (build_array_type_1): Dito.
3060 (build_function_type): Dito
3061 (build_method_type_directly): Dito.
3062 (build_offset_type): Dito.
3063 (build_complex_type): Dito.
3064 (make_vector_type): Dito.
3065 * tree.h (iterative_hash_expr): Dito.
3067 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
3069 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
3071 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3073 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
3074 correct alphabetical position.
3075 (vpaddd_f64): Rewrite using builtins.
3076 (vpaddd_s64): Move to correct alphabetical position.
3079 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
3082 * config/sh/sh.c (sh_legitimate_address_p,
3083 sh_legitimize_reload_address): Handle reg+reg address modes when
3084 ALLOW_INDEXED_ADDRESS is false.
3085 * config/sh/predicates.md (general_movsrc_operand,
3086 general_movdst_operand): Likewise.
3088 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3090 * config/aarch64/aarch64-builtins.c
3091 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
3094 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3096 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
3097 the generated mask based on BYTES_BIG_ENDIAN.
3098 (aarch64_simd_check_vect_par_cnst_half): New.
3099 * config/aarch64/aarch64-protos.h
3100 (aarch64_simd_check_vect_par_cnst_half): New.
3101 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
3102 the check out to aarch64_simd_check_vect_par_cnst_half.
3103 (vect_par_cnst_lo_half): Likewise.
3104 * config/aarch64/aarch64-simd.md
3105 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
3106 (move_hi_quad_<mode>): Always generate a low mask.
3108 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3110 * doc/invoke.texi (AVR Options): Add documentation about
3111 __AVR_DEVICE_NAME__ built-in macro.
3113 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
3116 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
3117 constraints are satisfied.
3118 (<shift>di3_neon): Likewise.
3120 2014-07-31 Richard Biener <rguenther@suse.de>
3122 PR tree-optimization/61964
3123 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
3124 by structural equality.
3126 2014-07-31 Yury Gribov <y.gribov@samsung.com>
3128 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
3129 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
3130 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
3132 * gcc.c (sanitize_spec_function): Support new option.
3133 (SANITIZER_SPEC): Remove now redundant check.
3134 * opts.c (common_handle_option): Support new option.
3135 (finish_options): Check for incompatibilities.
3136 * toplev.c (process_options): Split userspace-specific checks.
3138 2014-07-31 Richard Biener <rguenther@suse.de>
3140 * lto-streamer.h (struct output_block): Remove global.
3141 (struct data_in): Remove labels, num_named_labels and
3143 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
3144 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
3146 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3149 * common.opt (-Wreturn-local-addr): Moved from c.opt.
3150 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
3151 (isolate_path): New argument to avoid inserting a trap.
3152 (find_implicit_erroneous_behaviour): Handle returning the address
3153 of a local variable.
3154 (find_explicit_erroneous_behaviour): Likewise.
3156 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
3159 * toplev.c (init_random_seed): Move piece of code never called to
3161 (set_random_seed): see above.
3163 2014-07-31 Tom de Vries <tom@codesourcery.com>
3165 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
3167 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
3169 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
3170 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
3172 2014-07-31 Richard Biener <rguenther@suse.de>
3174 * data-streamer.h (streamer_write_data_stream): Declare here,
3176 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
3177 * lto-cgraph.c (lto_output_node): Adjust.
3178 (lto_output_varpool_node): Likewise.
3179 * data-streamer-out.c (streamer_string_index): Likewise.
3180 (streamer_write_data_stream, lto_append_block): Move from ...
3181 * lto-section-out.c (lto_output_data_stream,
3182 lto_append_block): ... here.
3184 2014-07-30 Mike Stump <mikestump@comcast.net>
3186 * configure.ac: Also check for popen.
3187 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
3188 * configure: Regenerate.
3189 * config.in: Regenerate.
3191 2014-07-30 Martin Jambor <mjambor@suse.cz>
3193 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
3194 parameter to gimple.
3196 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3198 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
3199 address as second parameter to __tpf_eh_return routine.
3201 2014-07-30 Jiong Wang <jiong.wang@arm.com>
3203 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
3206 2014-07-30 Tom Tromey <tromey@redhat.com>
3209 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
3210 * doc/extend.texi (Type Attributes): Document designated_init
3213 2014-07-30 Roman Gareev <gareevroman@gmail.com>
3215 * graphite-isl-ast-to-gimple.c:
3216 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
3217 (gcc_expression_from_isl_expression): Pass type to
3218 gcc_expression_from_isl_ast_expr_id.
3220 2014-07-30 Richard Biener <rguenther@suse.de>
3222 * lto-streamer.h (lto_write_data): New function.
3223 * langhooks.c (lhd_append_data): Do not free block.
3224 * lto-section-out.c (lto_write_data): New function writing
3225 raw data to the current section.
3226 (lto_write_stream): Adjust for langhook semantic change.
3227 (lto_destroy_simple_output_block): Write header directly.
3228 * lto-opts.c (lto_write_options): Write options directly.
3229 * lto-streamer-out.c (produce_asm): Write heaeder directly.
3230 (lto_output_toplevel_asms): Likewise.
3231 (copy_function_or_variable): Copy data directly.
3232 (write_global_references): Output index table directly.
3233 (lto_output_decl_state_refs): Likewise.
3234 (write_symbol): Write data directly.
3235 (produce_symtab): Adjust.
3236 (produce_asm_for_decls): Output header and refs directly.
3238 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
3240 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
3241 to speculative_targets
3242 (get_class_context): Fix handling of contextes without outer type;
3243 avoid matching non-polymorphic types in LTO.
3244 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
3245 parameter to speculative_targetsp; handle speculation.
3246 (dump_possible_polymorphic_call_targets): Update dumping.
3248 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
3250 * common.opt (Wodr): Enable by default.
3252 2014-07-29 Olivier Hainque <hainque@adacore.com>
3254 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
3256 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
3259 * gengtype.c (strtoken): New function.
3260 (create_user_defined_type): Replace strtok with strtoken.
3262 2014-07-29 Nathan Sidwell <nathan@acm.org>
3264 * gcov-io.c (gcov_var): Make hidden.
3265 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
3266 (gcov_do_dump): Declare.
3267 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
3269 2014-07-29 Martin Jambor <mjambor@suse.cz>
3271 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
3272 parameter to gimple.
3273 (sra_modify_assign): Likewise.
3275 2014-07-29 Richard Biener <rguenther@suse.de>
3278 * expr.c (expand_expr_real_2): Revert last change.
3280 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
3282 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
3283 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
3284 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
3286 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
3287 (contains_type_p): Forward declare.
3288 (polymorphic_call_target_hasher::hash): Hash speculative info.
3289 (polymorphic_call_target_hasher::equal): Compare speculative info.
3290 (get_class_context): Handle speuclation.
3291 (contains_type_p): Update.
3292 (get_polymorphic_call_info_for_decl): Update.
3293 (walk_ssa_copies): Break out from ...
3294 (get_polymorphic_call_info): ... here; set speculative context
3296 * ipa-prop.c (ipa_write_indirect_edge_info,
3297 ipa_read_indirect_edge_info): Stream speculative context.
3298 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
3299 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
3300 SPECULATIVE_MAYBE_DERIVED_TYPE).
3301 (possible_polymorphic_call_targets overriders): Update.
3302 (dump_possible_polymorphic_call_targets overriders): Update.
3303 (dump_possible_polymorphic_call_target_p overriders): Update.
3305 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
3307 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
3308 ipa-devirt path; fix thinko there.
3310 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
3312 * config/i386/i386.c (ix86_return_in_memory): Replace one
3313 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
3315 2014-07-28 Marek Polacek <polacek@redhat.com>
3317 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
3319 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
3321 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
3322 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
3323 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
3324 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3325 (USE_LD_AS_NEEDED): Likewise.
3326 (ASM_APP_ON): Likewise.
3327 (ASM_APP_OFF): Likewise.
3328 (TARGET_POSIX_IO): Likewise.
3329 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
3330 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3331 (USE_LD_AS_NEEDED): Likewise.
3332 (ASM_APP_ON): Likewise.
3333 (ASM_APP_OFF): Likewise.
3334 (TARGET_POSIX_IO): Likewise.
3336 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
3339 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
3340 operators other than the equality operators.
3342 2014-07-28 Richard Biener <rguenther@suse.de>
3345 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
3346 sure to register SImode ones, not only >= word_mode ones.
3347 * expr.c (expand_expr_real_2): When expanding -ftrapv
3348 binops do not use OPTAB_LIB_WIDEN.
3350 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
3353 * tree-outof-ssa.c (insert_partition_copy_on_edge)
3354 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
3355 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
3356 inserting them in the insn stream.
3358 2014-07-28 Marek Polacek <polacek@redhat.com>
3361 * common.opt (Wodr): Add Var.
3363 2014-07-28 Richard Biener <rguenther@suse.de>
3365 PR tree-optimization/61921
3366 * tree-ssa-structalias.c (create_variable_info_for_1): Check
3367 if there is a varpool node before dereferencing it.
3369 2014-07-28 Roman Gareev <gareevroman@gmail.com>
3371 * graphite-sese-to-poly.c:
3372 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
3373 id of the pbb), which contains pointer to the pbb1.
3375 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
3377 2014-07-28 Roman Gareev <gareevroman@gmail.com>
3379 * graphite-isl-ast-to-gimple.c:
3380 (graphite_create_new_guard): New function.
3381 (translate_isl_ast_node_if): New function.
3382 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
3384 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
3386 2014-07-27 Anthony Green <green@moxielogic.com>
3388 * config.gcc: Add moxie-*-moxiebox* configuration.
3389 * config/moxie/moxiebox.h: New file.
3391 2014-07-26 Andrew Pinski <apinski@cavium.com>
3393 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
3394 from the read only register.
3396 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
3398 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
3399 as the allocation class if it isn't likely to be spilled.
3401 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
3403 * rtl.h (tls_referenced_p): Declare.
3404 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
3405 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
3406 (mips_cannot_force_const_mem): Use tls_referenced_p.
3407 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
3408 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
3409 instead of pa_tls_referenced_p.
3410 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
3411 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
3412 (pa_legitimate_constant_p): Likewise.
3413 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
3414 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
3415 (rs6000_cannot_force_const_mem, rs6000_emit_move)
3416 (rs6000_address_for_altivec): Use tls_referenced_p instead of
3417 rs6000_tls_referenced_p.
3418 (rs6000_tls_symbol_ref_1): Delete.
3420 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
3423 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
3424 Optimize inverse of a VEC_CONCAT.
3426 2014-07-25 Xinliang David Li <davidxl@google.com>
3428 * params.def: New parameter.
3429 * coverage.c (get_coverage_counts): Check new flag.
3430 (coverage_compute_profile_id): Check new flag.
3431 (coverage_begin_function): Check new flag.
3432 (coverage_end_function): Check new flag.
3433 * value-prof.c (coverage_node_map_initialized_p): New function.
3434 (init_node_map): Populate map with all functions.
3435 * doc/invoke.texi: Document new parameter.
3437 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
3438 Richard Biener <rguenther@suse.de>
3440 * lto-streamer-out.c (struct sccs): Turn to ...
3441 (class DFS): ... this one; refactor the DFS walk so it can
3442 be re-done on per-SCC basis.
3443 (DFS::DFS): New constructor.
3444 (DFS::~DFS): New destructor.
3445 (hash_tree): Add new MAP argument holding in-SCC hash values;
3446 remove POINTER_TYPE hashing hack.
3447 (scc_entry_compare): Rename to ...
3448 (DFS::scc_entry_compare): ... this one.
3449 (hash_scc): Rename to ...
3450 (DFS::hash_scc): ... this one; pass output_block instead
3451 of streamer_cache; work harder to get unique and stable SCC
3453 (DFS_write_tree): Rename to ...
3454 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
3455 (lto_output_tree): Update.
3457 2014-07-25 Andi Kleen <ak@linux.intel.com>
3459 * lto-streamer-out.c (hash_tree): Convert to inchash.
3461 2014-07-25 Andi Kleen <ak@linux.intel.com>
3463 * tree.c (build_type_attribute_qual_variant): Use inchash.
3464 (type_hash_list): Dito.
3465 (attribute_hash_list): Dito
3466 (iterative_hstate_expr): Dito.
3467 (iterative_hash_expr): Dito.
3468 (build_range_type_1): Dito.
3469 (build_array_type_1): Dito.
3470 (build_function_type): Dito.
3471 (build_method_type_directly): Dito.
3472 (build_offset_type): Dito.
3473 (build_complex_type): Dito.
3474 (make_vector_type): Dito.
3475 * tree.h (iterative_hash_expr): Add compat wrapper.
3476 (iterative_hstate_expr): Add.
3478 2014-07-25 Andi Kleen <ak@linux.intel.com>
3480 * Makefile.in (OBJS): Add inchash.o.
3481 (PLUGIN_HEADERS): Add inchash.h.
3482 * ipa-devirt.c: Include inchash.h.
3483 * lto-streamer-out.c: Dito.
3484 * tree-ssa-dom.c: Dito.
3485 * tree-ssa-pre.c: Dito.
3486 * tree-ssa-sccvn.c: Dito.
3487 * tree-ssa-tail-merge.c: Dito.
3489 * tree.c (iterative_hash_hashval_t): Move to ...
3490 (iterative_hash_host_wide_int): Move to ...
3491 * inchash.c: Here. New file.
3492 * tree.h (iterative_hash_hashval_t): Move to ...
3493 (iterative_hash_host_wide_int): Move to ...
3494 * inchash.h: Here. New file.
3496 2014-07-25 Richard Biener <rguenther@suse.de>
3500 * fold-const.c (native_encode_int): Add and handle offset
3501 parameter to do partial encodings of expr.
3502 (native_encode_fixed): Likewise.
3503 (native_encode_real): Likewise.
3504 (native_encode_complex): Likewise.
3505 (native_encode_vector): Likewise.
3506 (native_encode_string): Likewise.
3507 (native_encode_expr): Likewise.
3508 * fold-const.c (native_encode_expr): Add offset parameter
3510 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
3511 (fold_ctor_reference): Handle all reads from tcc_constant
3514 2014-07-25 Richard Biener <rguenther@suse.de>
3516 * tree-inline.c (estimate_move_cost): Mark speed_p argument
3519 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3521 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
3523 2014-07-24 Kyle McMartin <kyle@redhat.com>
3525 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
3527 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3529 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
3531 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
3533 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
3534 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
3535 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
3537 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3539 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
3540 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
3541 aggregate types. Instead, *all* aggregate types, except for single-
3542 element or homogeneous float/vector aggregates, are quadword-aligned
3543 if required by their type alignment. Issue -Wpsabi note when a type
3544 is now treated differently than before.
3546 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3548 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
3549 does not fit fully into floating-point registers, and there is still
3550 space in the register parameter area, use GPRs to pass those parts
3551 of the argument. Issue -Wpsabi note if any parameter is now treated
3552 differently than before.
3553 (rs6000_arg_partial_bytes): Update.
3555 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
3557 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
3559 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
3561 * rtl.h (target_rtl): Remove lang_dependent_initialized.
3562 * toplev.c (initialize_rtl): Don't use it. Move previously
3563 "language-dependent" calls to...
3564 (backend_init): ...here.
3565 (lang_dependent_init_target): Don't set lang_dependent_initialized.
3566 Assert that RTL initialization hasn't happend yet.
3568 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
3570 PR rtl-optimization/61629
3571 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
3572 they have already been initialized.
3574 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
3577 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
3578 DECL_INCOMING_RTL and entry_parm.
3579 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
3580 * calls.c (load_register_parameters): Likewise argument values.
3581 (emit_library_call_value_1, store_one_arg): Likewise argument
3583 * config/i386/i386.c (assign_386_stack_local): Likewise the local
3585 * explow.c (validize_mem): Modify the argument in-place.
3587 2014-07-24 Jiong Wang <jiong.wang@arm.com>
3589 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
3590 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
3592 2014-07-24 Jiong Wang <jiong.wang@arm.com>
3594 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
3595 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
3597 2014-07-24 Jiong Wang <jiong.wang@arm.com>
3599 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
3600 (aarch64_save_callee_saves): New parameter "skip_wb".
3601 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
3603 2014-07-24 Jiong Wang <jiong.wang@arm.com>
3605 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
3607 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
3609 2014-07-24 Roman Gareev <gareevroman@gmail.com>
3611 * graphite-isl-ast-to-gimple.c:
3612 (graphite_create_new_loop): Add calling of isl_id_free to properly
3613 decrement reference counts.
3615 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
3617 2014-07-24 Martin Liska <mliska@suse.cz>
3618 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
3620 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
3621 (rs6000_code_end): Likewise.
3623 2014-07-24 Martin Liska <mliska@suse.cz>
3625 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
3626 symtab_node funtion used.
3627 (rs6000_xcoff_declare_object_name): Likewise.
3629 2014-07-24 Martin Liska <mliska@suse.cz>
3631 * cgraphunit.c (compile): Correct function used.
3633 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
3635 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
3638 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
3641 * varasm.c (bss_initializer_p): Handle offlined ctors.
3642 (align_variable, get_variable_align): Likewise.
3643 (make_decl_one_only): Likewise.
3644 (default_binds_local_p_1): Likewise.
3645 (decl_binds_to_current_def_p): Likewise.
3646 (get_variable_section): Get constructor if it is offlined.
3647 (assemble_variable_contents): Sanity check that the caller
3648 streamed in the ctor in LTO.
3650 2014-07-24 Roman Gareev <gareevroman@gmail.com>
3652 * graphite-isl-ast-to-gimple.c:
3653 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
3654 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
3655 isl_ast_op_pdiv_r to the different case.
3657 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
3659 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3662 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
3663 when flag_errno_math is on.
3665 2014-07-24 Martin Liska <mliska@suse.cz>
3667 * cgraph.h (varpool_node):
3668 (availability get_availability (void)):
3669 created from cgraph_variable_initializer_availability
3670 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
3671 created from: cgraph_variable_initializer_availability
3672 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
3673 (void finalize_named_section_flags (void)):
3674 created from varpool_finalize_named_section_flags
3675 (bool assemble_decl (void)): created from varpool_assemble_decl
3676 (void analyze (void)): created from varpool_analyze_node
3677 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
3678 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
3679 (void remove_initializer (void)): created from varpool_remove_initializer
3680 (tree get_constructor (void)): created from varpool_get_constructor
3681 (bool externally_visible_p (void)): created from varpool_externally_visible_p
3682 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
3683 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
3684 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
3685 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
3686 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
3687 (static bool output_variables (void)): created from varpool_output_variables
3688 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
3689 created from varpool_extra_name_alias
3690 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
3691 (static void dump_varpool (FILE *f)): created from dump_varpool
3692 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
3693 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
3694 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
3695 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
3696 (void assemble_aliases (void)): created from assemble_aliases
3698 2014-07-24 Martin Liska <mliska@suse.cz>
3700 * cgraph.h (symtab_node):
3701 (void register_symbol (void)): created from symtab_register_node
3702 (void remove (void)): created from symtab_remove_node
3703 (void dump (FILE *f)): created from dump_symtab_node
3704 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
3705 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
3706 (struct ipa_ref *add_reference (symtab_node *referred_node,
3707 enum ipa_ref_use use_type)): created from add_reference
3708 (struct ipa_ref *add_reference (symtab_node *referred_node,
3709 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
3710 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
3711 gimple stmt)): created from maybe_add_reference
3712 (bool semantically_equivalent_p (symtab_node *target)): created from
3713 symtab_semantically_equivalent_p
3714 (void remove_from_same_comdat_group (void)): created from
3715 remove_from_same_comdat_group
3716 (void add_to_same_comdat_group (symtab_node *old_node)): created from
3717 symtab_add_to_same_comdat_group
3718 (void dissolve_same_comdat_group_list (void)): created from
3719 symtab_dissolve_same_comdat_group_list
3720 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
3721 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
3722 created from symtab_alias_ultimate_target
3723 (inline symtab_node *next_defined_symbol (void)): created from
3724 symtab_next_defined_symbol
3725 (bool resolve_alias (symtab_node *target)): created from
3726 symtab_resolve_alias
3727 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
3728 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
3729 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
3730 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
3731 (void set_section (const char *section)): created from set_section_1
3732 (enum availability get_availability (void)): created from symtab_node_availability
3733 (void make_decl_local (void)): created from symtab_make_decl_local
3734 (bool real_symbol_p (void)): created from symtab_read_node
3735 (can_be_discarded_p (void)): created from symtab_can_be_discarded
3736 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
3737 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
3738 symtab_in_same_comdat_p;
3739 (bool address_taken_from_non_vtable_p (void)): created from
3740 address_taken_from_non_vtable_p
3741 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
3742 (static void dump_table (FILE *)): created from dump_symtab
3743 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
3744 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
3745 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
3746 symtab_used_from_object_file_p
3747 (void dump_base (FILE *)): created from dump_symtab_base
3748 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
3749 (void unregister (void)): created from symtab_unregister_node
3750 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
3751 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
3752 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
3753 symtab_nonoverwritable_alias_1
3754 * cgraph.h (cgraph_node):
3755 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
3756 created from cgraph_remove_node_and_inline_clones
3757 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
3758 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
3759 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
3760 (cgraph_node *function_symbol (enum availability *avail = NULL)):
3761 created from cgraph_function_node
3762 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
3763 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
3764 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
3765 created from cgraph_create_clone
3766 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
3767 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
3768 created from cgraph_create_virtual_clone
3769 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
3770 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
3771 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
3772 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
3773 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
3774 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
3775 created from cgraph_function_version_info
3776 (struct cgraph_function_version_info *insert_new_function_version (void)):
3777 created from insert_new_cgraph_node_version
3778 (struct cgraph_function_version_info *function_version (void)): created from
3779 get_cgraph_node_version
3780 (void analyze (void)): created from analyze_function
3781 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
3782 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
3783 tree real_alias) cgraph_add_thunk
3784 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
3785 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
3786 created from cgraph_function_or_thunk_node
3787 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
3788 created from expand_thunk
3789 (void reset (void)): created from cgraph_reset_node
3790 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
3791 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
3792 (void remove (void)): created from cgraph_remove_node
3793 (void dump (FILE *f)): created from dump_cgraph_node
3794 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
3795 (bool get_body (void)): created from cgraph_get_body
3796 (void release_body (void)): created from cgraph_release_function_body
3797 (void unnest (void)): created from cgraph_unnest_node
3798 (void make_local (void)): created from cgraph_make_node_local
3799 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
3800 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
3801 gcov_type count, int freq)): created from cgraph_create_edge
3802 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
3803 gcov_type count, int freq)): created from cgraph_create_indirect_edge
3804 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
3805 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
3806 created from cgraph_create_edge_including_clones
3807 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
3808 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
3809 (void remove_callers (void)): created from cgraph_node_remove_callers
3810 (void remove_callees (void)): created from cgraph_node_remove_callees
3811 (enum availability get_availability (void)): created from cgraph_function_body_availability
3812 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
3813 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
3814 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
3815 (void call_duplication_hooks (cgraph_node *node2)): created from
3816 cgraph_call_node_duplication_hooks
3817 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
3818 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
3819 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
3820 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
3821 (void call_function_insertion_hooks (void)):
3822 created from cgraph_call_function_insertion_hooks
3823 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
3824 (bool local_p (void)): created from cgraph_local_node
3825 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
3826 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
3827 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
3828 (inline bool only_called_directly_or_aliased_p (void)):
3829 created from cgraph_only_called_directly_or_aliased_p
3830 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
3831 created from cgraph_will_be_removed_from_program_if_no_direct_calls
3832 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
3833 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
3834 (bool can_remove_if_no_direct_calls_p (void)):
3835 created from cgraph_can_remove_if_no_direct_calls_p
3836 (inline bool has_gimple_body_p (void)):
3837 created from cgraph_function_with_gimple_body_p
3838 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
3839 (static void dump_cgraph (FILE *f)): created from dump_cgraph
3840 (static inline void debug_cgraph (void)): created from debug_cgraph
3841 (static void record_function_versions (tree decl1, tree decl2)):
3842 created from record_function_versions
3843 (static void delete_function_version (tree decl)):
3844 created from delete_function_version
3845 (static void add_new_function (tree fndecl, bool lowered)):
3846 created from cgraph_add_new_function
3847 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
3848 (static cgraph_node * create (tree decl)): created from cgraph_create_node
3849 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
3850 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
3851 (static cgraph_node *get_for_asmname (tree asmname)):
3852 created from cgraph_node_for_asm
3853 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
3854 created from cgraph_same_body_alias
3855 (static bool used_from_object_file_p_worker (cgraph_node *node,
3856 void *): new function
3857 (static bool non_local_p (cgraph_node *node, void *)):
3858 created from cgraph_non_local_node_p_1
3859 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
3860 created from verify_cgraph
3861 (static bool make_local (cgraph_node *node, void *)):
3862 created from cgraph_make_node_local
3863 (static cgraph_node *create_alias (tree alias, tree target)):
3864 created from cgraph_create_function_alias
3865 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
3866 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
3867 created from cgraph_create_edge_1
3868 * cgraph.h (varpool_node):
3869 (void remove (void)): created from varpool_remove_node
3870 (void dump (FILE *f)): created from dump_varpool_node
3872 2014-07-24 Richard Biener <rguenther@suse.de>
3875 * tree-ssa-structalias.c (create_variable_info_for_1):
3876 Use varpool_get_constructor.
3877 (create_variable_info_for): Likewise.
3879 2014-07-24 Jiong Wang <jiong.wang@arm.com>
3881 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
3882 subtract outgoing area size when restoring stack_pointer_rtx.
3884 2014-07-24 Nick Clifton <nickc@redhat.com>
3886 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
3887 that operations are taking place in parallel.
3888 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
3890 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
3892 * omp-low.c (extract_omp_for_data): Add missing break statement.
3894 2014-07-24 Richard Biener <rguenther@suse.de>
3896 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
3897 * tree-inline.c (estimate_move_cost): Add speed_p parameter
3898 and adjust MOVE_RATIO query accordingly.
3899 (estimate_num_insns): Adjust callers.
3900 * ipa-prop.c (ipa_populate_param_decls): Likewise.
3901 * ipa-cp.c (gather_context_independent_values,
3902 estimate_local_effects): Likewise.
3903 * ipa-split.c (consider_split): Likewise.
3905 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
3907 * config/i386/driver-i386.c: Remove names of unused arguments and
3908 unnecessary unused attributes.
3909 * config/i386/host-mingw32.c: Likewise.
3910 * config/i386/i386.c: Likewise.
3911 * config/i386/winnt-stubs.c: Likewise.
3912 * config/i386/winnt.c: Likewise.
3914 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3916 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
3917 (aarch64_gen_loadwb_pair): New helper function.
3918 (aarch64_expand_epilogue): Simplify code using new helper functions.
3919 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
3921 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3923 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
3924 (aarch64_gen_storewb_pair): New helper function.
3925 (aarch64_expand_prologue): Simplify code using new helper functions.
3926 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
3928 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3930 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
3931 Rename to aarch64_save_callee_saves, remove restore code.
3932 (aarch64_restore_callee_saves): New function.
3934 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3936 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
3937 (aarch64_save_callee_saves): New function to handle reg save
3938 for both core and vectore regs.
3940 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3942 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
3943 (aarch64_gen_store_pair): New helper function.
3944 (aarch64_save_or_restore_callee_save_registers)
3945 (aarch64_save_or_restore_fprs): Use new helper functions.
3947 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3949 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
3950 (aarch64_save_or_restore_callee_save_registers)
3951 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
3953 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3955 * config/aarch64/aarch64.c
3956 (aarch64_save_or_restore_callee_save_registers)
3957 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
3959 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3961 * config/aarch64/aarch64.c
3962 (aarch64_save_or_restore_callee_save_registers)
3963 (aarch64_save_or_restore_fprs): Remove 'increment'.
3965 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3967 * config/aarch64/aarch64.c
3968 (aarch64_save_or_restore_callee_save_registers)
3969 (aarch64_save_or_restore_fprs): Use register offset in
3970 cfun->machine->frame.reg_offset.
3972 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3974 * config/aarch64/aarch64.c
3975 (aarch64_save_or_restore_callee_save_registers)
3976 (aarch64_save_or_restore_fprs): Remove base_rtx.
3978 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3980 * config/aarch64/aarch64.c
3981 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
3982 to 'start_offset'. Remove local variable 'start_offset'.
3984 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3986 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
3987 type to HOST_WIDE_INT.
3989 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3991 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3992 (aarch64_save_or_restore_fprs)
3993 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
3995 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3997 * config/arm/t-rtems-eabi: Add
3998 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
3999 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
4000 mbig-endian/mthumb/march=armv7-r, and
4001 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
4004 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
4005 Chris Johns <chrisj@rtems.org>
4006 Joel Sherrill <joel.sherrill@oarcorp.com>
4008 * config.gcc: Add nios2-*-rtems*.
4009 * config/nios2/rtems.h: New file.
4010 * gcc/config/nios2/t-rtems: New file.
4012 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
4015 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
4016 constant numbers, not general constants.
4017 (rs6000_expand_vector_init): Ditto.
4019 2014-07-23 Nathan Sidwell <nathan@acm.org>
4021 * gcov-tool.c (gcov_list): Declare here.
4022 (set_gcov_list): Remove.
4023 (gcov_output_files): Set gcov_list directly.
4025 2014-07-23 Host Schirmeier <horst@schirmeier.com>
4027 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
4029 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4031 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
4032 callee-saved registers are available for padding purpose
4033 and r3 is not mandatory, then prefer use those callee-saved
4036 2014-07-23 Richard Biener <rguenther@suse.de>
4038 * params.def (PARAM_MAX_COMBINE_INSNS): New.
4039 * combine.c: Include statistics.h and params.h.
4040 (combine_instructions): Guard three and four insn combines
4041 with max-combine-insns value. Record statistics for combines
4043 * doc/invoke.texi (max-combine-insns): Document new param.
4045 2014-07-23 Roman Gareev <gareevroman@gmail.com>
4047 * graphite-isl-ast-to-gimple.c:
4048 (translate_isl_ast_node_block): New function.
4049 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
4051 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
4052 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
4054 2014-07-23 Roman Gareev <gareevroman@gmail.com>
4056 * graphite-isl-ast-to-gimple.c:
4057 (get_max_schedule_dimensions): New function.
4058 (extend_schedule): Likewise.
4059 (generate_isl_schedule): Add calling of extend_schedule and
4060 get_max_schedule_dimensions.
4062 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4064 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
4065 (case UNSPEC): Handle UNSPEC_RBIT.
4067 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4069 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
4070 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
4072 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4074 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
4076 2014-07-22 Roman Gareev <gareevroman@gmail.com>
4078 * graphite-isl-ast-to-gimple.c:
4079 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
4081 (build_iv_mapping): New function.
4082 (translate_isl_ast_node_user): Likewise.
4083 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
4085 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
4086 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
4087 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
4089 2014-07-21 Bin Cheng <bin.cheng@arm.com>
4092 * config/arm/arm.md (setmem): New pattern.
4093 * config/arm/arm-protos.h (struct tune_params): New fields.
4094 (arm_gen_setmem): New prototype.
4095 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
4096 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
4097 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
4098 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
4099 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
4100 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
4101 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
4102 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
4103 (arm_const_inline_cost): New function.
4104 (arm_block_set_max_insns): New function.
4105 (arm_block_set_non_vect_profit_p): New function.
4106 (arm_block_set_vect_profit_p): New function.
4107 (arm_block_set_unaligned_vect): New function.
4108 (arm_block_set_aligned_vect): New function.
4109 (arm_block_set_unaligned_non_vect): New function.
4110 (arm_block_set_aligned_non_vect): New function.
4111 (arm_block_set_vect, arm_gen_setmem): New functions.
4113 2014-07-21 Bin Cheng <bin.cheng@arm.com>
4115 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
4117 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
4120 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
4121 out of #ifdef __OPTIMIZE__.
4123 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
4125 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
4126 different trapping status if -fnon-call-exceptions is enabled.
4128 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
4130 * expr.c (store_field): Handle VOIDmode for calls that return values
4131 in multiple locations.
4133 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4135 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
4136 (altivec_vsldoi_<mode>): Likewise.
4138 2014-07-20 Roman Gareev <gareevroman@gmail.com>
4140 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
4141 to the number of characters in the line.
4143 2014-07-20 Roman Gareev <gareevroman@gmail.com>
4145 * graphite-isl-ast-to-gimple.c: Add using of
4146 build_nonstandard_integer_type instead of int128_integer_type_node.
4148 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
4150 * toplev.c (output_stack_usage): Adjust the location of the warning.
4152 2014-07-19 Daniel Cederman <cederman@gaisler.com>
4154 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
4155 (*membar_storeload): Disable for LEON3.
4157 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
4159 PR rtl-optimization/61461
4160 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
4162 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
4165 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
4166 Fix instruction constraint.
4167 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
4169 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
4171 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
4173 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
4175 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
4176 GNU coding standards.
4177 (nds32_register_move_cost): Likewise.
4178 (nds32_memory_move_cost): Likewise.
4179 (nds32_address_cost): Likewise.
4181 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4183 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
4185 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4187 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
4188 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
4189 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
4190 (HAVE_sync_compare_and_swapqi): Define.
4191 (HAVE_sync_compare_and_swaphi): Likewise.
4192 (HAVE_sync_compare_and_swapsi): Likewise.
4194 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
4196 * config/mips/p5600.md: Add missing cpu tests.
4198 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4200 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
4201 (vmla_f64): Likewise.
4202 (vfms_f64): Likewise.
4203 (vmls_f64): Likewise.
4205 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4207 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
4208 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
4210 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4212 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
4213 (vmlal_high_lane_s32): Likewise.
4214 (vmlal_high_lane_u16): Likewise.
4215 (vmlal_high_lane_u32): Likewise.
4216 (vmlsl_high_lane_s16): Likewise.
4217 (vmlsl_high_lane_s32): Likewise.
4218 (vmlsl_high_lane_u16): Likewise.
4219 (vmlsl_high_lane_u32): Likewise.
4221 2014-07-17 Terry Guo <terry.guo@arm.com>
4223 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
4224 (alus_reg): Renamed to alus_sreg.
4225 * config/arm/arm-fixed.md: Change type of non-dsp instructions
4226 from alu_reg to alu_sreg. Change type of dsp instructions from
4227 alu_reg to alu_dsp_reg.
4228 * config/arm/thumb1.md: Likewise.
4229 * config/arm/thumb2.md: Likewise.
4230 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
4231 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
4232 with alu_sreg and alus_sreg.
4233 * config/arm/arm1026ejs.md (alu_op): Likewise.
4234 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
4235 * config/arm/arm926ejs.md (9_alu_op): Likewise.
4236 * config/arm/fa526.md (526_alu_op): Likewise.
4237 * config/arm/fa606te.md (606te_alu_op): Likewise.
4238 * config/arm/fa626te.md (626te_alu_op): Likewise.
4239 * config/arm/fa726te.md (726te_alu_op): Likewise.
4240 * config/arm/fmp626.md (mp626_alu_op): Likewise.
4241 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
4242 alu_sreg, alu_dsp_reg and alus_sreg.
4243 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
4244 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
4245 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
4246 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
4247 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
4248 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
4249 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
4250 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
4251 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
4252 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
4253 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
4254 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
4255 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
4256 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
4257 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
4258 alus_reg to alus_sreg.
4260 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
4262 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
4265 2014-07-17 Richard Biener <rguenther@suse.de>
4267 PR rtl-optimization/61801
4268 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
4269 don't set reg_pending_barrier if it appears in a debug-insn.
4271 2014-07-16 DJ Delorie <dj@redhat.com>
4273 * config/rx/rx.c (rx_option_override): Fix alignment values.
4274 (rx_align_for_label): Likewise.
4276 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
4279 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
4280 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
4281 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
4283 (cris_print_index, cris_print_operand, cris_constant_index_p)
4284 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
4285 (cris_address_cost): Ditto last CONSTANT_P.
4286 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
4287 callers changed. Yield cris_offsettable_symbol for non-PIC
4288 constant symbolic expressions including labels. Yield cris_unspec
4290 (cris_expand_pic_call_address): New parameter MARKERP. Set its
4291 target to pic_offset_table_rtx for calls that will likely go
4292 through PLT, const0_rtx when they can't. All callers changed.
4293 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
4294 symbolic expressions to be PICified. Remove second, redundant,
4295 assert on can_create_pseudo_p returning non-zero. Use
4296 replace_equiv_address_nv, not replace_equiv_address, for final
4298 * config/cris/cris.md ("movsi"): Move variable t to pattern
4299 toplevel. Adjust assert for new cris_symbol_type member. Use
4300 CONSTANT_P instead of CONSTANT_ADDRESS_P.
4301 ("*movsi_internal") <case 9>: Make check for valid unspec operands
4303 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
4304 ("call", "call_value"): Use second incoming operand as a marker
4305 for pic-offset-table-register being used.
4306 ("*expanded_call_non_v32", "*expanded_call_v32")
4307 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
4308 second incoming operand to CALL, match cris_call_type_marker.
4309 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
4310 ("*expanded_call_side"): Ditto. Fix typo in comment.
4311 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
4313 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
4314 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
4315 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
4316 users changed. Add members cris_offsettable_symbol and cris_unspec.
4317 (cris_symbol_type): Rename from cris_pic_symbol_type.
4318 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
4320 * config/cris/cris-protos.h (cris_symbol_type_of,
4321 cris_expand_pic_call_address): Adjust prototypes.
4322 (cris_legitimate_constant_p): New prototype.
4324 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
4325 an existing tmake_file. Don't add t-slibgcc and t-linux.
4327 2014-07-17 Jason Merrill <jason@redhat.com>
4330 * symtab.c (symtab_remove_from_same_comdat_group): Also
4331 set_comdat_group to NULL_TREE.
4332 (verify_symtab): Fix diagnostic.
4334 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
4337 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
4339 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4341 Support location tracking for built-in macro tokens
4342 * input.h (is_location_from_builtin_token): New function declaration.
4343 * input.c (is_location_from_builtin_token): New function definition.
4344 * toplev.c (general_init): Tell libcpp what the pre-defined
4345 spelling location for built-in tokens is.
4347 2014-07-16 Jakub Jelinek <jakub@redhat.com>
4349 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
4350 on the FUNCTION_DECL.
4352 2014-07-16 Richard Biener <rguenther@suse.de>
4355 * doc/extend.texi (always_inline): Clarify.
4357 2014-07-15 Eric Christopher <echristo@gmail.com>
4359 * doc/invoke.texi (Link Options): Document -z option.
4361 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
4363 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
4364 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4366 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
4368 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
4370 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
4372 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
4373 varpool_assemble_decl.
4374 * varpool.c (varpool_assemble_decl): Assert that node->definition is
4377 2014-07-15 Michael Matz <matz@suse.de>
4379 PR rtl-optimization/61772
4380 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
4382 2014-07-15 Richard Biener <rguenther@suse.de>
4384 * opts.c (default_options_table): Disable bit-ccp at -Og.
4386 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
4388 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
4390 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
4392 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
4393 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
4394 call langhook for unknown declaration.
4395 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
4396 * tree.h (DECL_ARGUMENTS): Update.
4397 * print-tree.c (print_node): Update.
4398 * tree-core.h (tree_decl_non_common): Remove arguments.
4399 (tree_function_decl): Add arguments.
4401 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
4403 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
4405 2014-07-14 Richard Biener <rguenther@suse.de>
4407 PR tree-optimization/61779
4408 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
4409 simplifying a condition.
4411 2014-07-14 Richard Biener <rguenther@suse.de>
4413 * builtins.c (c_strlen): Make only_value == 2 really only
4414 affect warning generation.
4416 2014-07-14 Richard Biener <rguenther@suse.de>
4418 PR tree-optimization/61757
4419 PR tree-optimization/61783
4420 PR tree-optimization/61787
4421 * tree-ssa-dom.c (record_equality): Revert canonicalization
4422 change and add comment.
4423 (propagate_rhs_into_lhs): Revert previous fix, removing
4424 loop depth restriction again.
4426 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4428 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
4429 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
4430 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
4431 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
4432 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
4433 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
4434 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
4436 2014-07-14 Richard Biener <rguenther@suse.de>
4438 * cgraph.h (decl_in_symtab_p): Make inline.
4440 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4443 * doc/invoke.texi (-Wmemset-transposed-args): Document.
4446 * config/i386/i386.c (classify_argument): Don't merge classes above
4449 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
4451 * cgraph.h (symtab_node): Add nonzero_address.
4452 (decl_in_symtab_p): Break out from ...
4453 (symtab_get_node): ... here.
4454 * fold-const.c: Include cgraph.h
4455 (tree_single_nonzero_warnv_p): Use symtab to determine
4456 if symbol is non-zero.
4457 * symtab.c (symtab_node::nonzero_address): New method.
4459 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
4461 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
4462 forgotten in previous commit.
4464 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
4466 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
4468 * ipa-devirt.c: Include stor-layout.h and intl.h
4469 (odr_subtypes_equivalent_p): New function.
4470 (warn_odr): New function.
4471 (warn_type_mismatch): New function.
4472 (odr_types_equivalent_p): New function.
4473 (add_type_duplicate): Use it.
4474 * common.opt (Wodr): New flag.
4475 * doc/invoke.texi (Wodr): Document new warning.
4477 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
4479 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
4480 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
4481 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
4482 (varpool_get_constructor): Push CTORS_IN timevar.
4483 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
4485 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
4487 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
4488 Remove VOID_FTYPE_PUSHORT.
4489 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
4490 Change code to USHORT_FTYPE_VOID.
4491 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
4492 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
4493 (ix86_atomic_assign_expand_fenv): Update for
4494 __builtin_ia32_fnstsw changes.
4495 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
4496 (fnstsw): Change operand 0 to nonimmediate operand.
4498 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
4500 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
4501 (varpool_get_constructor): New function.
4502 (varpool_ctor_useable_for_folding_p): Break out from ...
4503 (ctor_for_folding): ... here; use varpool_get_constructor.
4504 (varpool_assemble_decl): Likewise.
4505 * lto-streamer.h (struct output_block): Turn cgraph_node
4507 (lto_input_variable_constructor): Declare.
4508 * ipa-visibility.c (function_and_variable_visibility): Use
4509 varpool_get_constructor.
4510 * cgraph.h (varpool_get_constructor): Declare.
4511 (varpool_ctor_useable_for_folding_p): New function.
4512 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
4513 parameter; return error_mark_node for non-trivial constructors.
4514 (lto_write_tree_1, DFS_write_tree): Update use of
4515 get_symbol_initial_value.
4516 (output_function): Update initialization of symbol.
4517 (output_constructor): New function.
4518 (copy_function): Rename to ..
4519 (copy_function_or_variable): ... this one; handle vars too.
4520 (lto_output): Output variable sections.
4521 * lto-streamer-in.c (input_constructor): New function.
4522 (lto_read_body): Rename from ...
4523 (lto_read_body_or_constructor): ... this one; handle vars too.
4524 (lto_input_variable_constructor): New function.
4525 * ipa-prop.c (ipa_prop_write_jump_functions,
4526 ipa_prop_write_all_agg_replacement): Update.
4527 * lto-cgraph.c (compute_ltrans_boundary): Use it.
4528 (output_cgraph_opt_summary): Set symbol to NULL.
4530 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
4532 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
4533 non-polymorphic types.
4534 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
4535 * ipa-devirt.c (types_same_for_odr): Do not explode when one
4536 of types is not polymorphic.
4538 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
4540 * lra-constraints.c (remove_inheritance_pseudos): Process
4541 destination pseudo too.
4543 2014-07-11 Rong Xu <xur@google.com>
4545 * gcov-tool.c (gcov_output_files): Fix build error introduced in
4548 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4550 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
4551 * config/avr/avr-devices.c (AVR_MCU): Same.
4552 (avr_mcu_types): add text start value to end of device list.
4553 * config/avr/avr-mcus.def: Add text section start for all devices.
4554 (ata5782): Add new avr5 device.
4556 * config/avr/avr-tables.opt: Regenerate.
4557 * config/avr/avr.h: Add declaration for text section start handler.
4558 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
4560 (LINK_SPEC): Include text section start handler to linker spec.
4561 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
4562 pass -Ttext option to linker if the text section start for the device
4564 * config/avr/t-multilib: Regenerate.
4565 * doc/avr-mmcu.texi: Regenerate.
4567 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
4569 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
4570 * config/rs6000/aix52.h (LINK_SPEC): Same.
4571 * config/rs6000/aix53.h (LINK_SPEC): Same.
4572 * config/rs6000/aix61.h (LINK_SPEC): Same.
4573 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
4575 2014-07-11 Roman Gareev <gareevroman@gmail.com>
4577 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
4578 (graphite_verify): New function.
4579 (ivs_params_clear): New function.
4580 (gcc_expression_from_isl_ast_expr_id): New function.
4581 (gcc_expression_from_isl_expr_int): New function.
4582 (binary_op_to_tree): New function.
4583 (ternary_op_to_tree): New function.
4584 (unary_op_to_tree): New function.
4585 (nary_op_to_tree): New function.
4586 (gcc_expression_from_isl_expr_op): New function.
4587 (gcc_expression_from_isl_expression): New function.
4588 (graphite_create_new_loop): New function.
4589 (translate_isl_ast_for_loop): New function.
4590 (get_upper_bound): New function.
4591 (graphite_create_new_loop_guard): New function.
4592 (translate_isl_ast_node_for): New function.
4593 (translate_isl_ast): New function.
4594 (add_parameters_to_ivs_params): New function.
4595 (scop_to_isl_ast): New parameter ip.
4596 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
4598 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
4600 * config/xtensa/predicates.md (call expander): Update for
4601 DECL_SECTION_NAME being string.
4603 2014-07-11 Richard Biener <rguenther@suse.de>
4606 * builtins.c (fold_builtin_memory_op): Inline memory moves that
4607 can be implemented with a single load followed by a single store.
4608 (c_strlen): Only warn when only_value is not 2.
4610 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
4612 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
4614 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
4617 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
4618 (*movhi_bytes): Likewise.
4619 (*arm_movqi_insn): Likewise.
4621 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
4624 * config/alpha/alpha.c: Include tree-pass.h, context.h
4626 (pass_data_handle_trap_shadows): New pass.
4627 (pass_handle_trap_shadows::gate): New pass gate function.
4628 (make_pass_handle_trap_shadows): New function.
4629 (rest_of_handle_trap_shadows): Ditto.
4631 (alpha_align_insns_1): Rename from alpha_align_insns.
4632 (pass_data_align_insns): New pass.
4633 (pass_align_insns::gate): New pass gate function.
4634 (make_pass_aling_insns): New function.
4635 (rest_of_align_insns): Ditto.
4636 (alpha_align_insns): Ditto.
4638 (alpha_option_override): Declare handle_trap_shadows info
4639 and align_insns_info. Register handle_trap_shadows and align_insns
4641 (alpha_reorg): Do not call alpha_trap_shadows and
4642 alpha_align_insn from here.
4644 (alpha_pad_function_end): Do not skip BARRIERs.
4646 2014-07-10 Rong Xu <xur@google.com>
4648 Add gcov-tool: an offline gcda profile processing tool support.
4649 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
4650 (gcov_is_error): Ditto.
4651 (gcov_read_string): Ditto.
4652 (gcov_read_sync): Ditto.
4653 * gcov-io.h: Move counter defines to gcov-counter.def.
4654 * gcov-dump.c (tag_counters): Use gcov-counter.def.
4655 * coverage.c: Ditto.
4656 * gcov-tool.c: Offline gcda profile processing tool.
4657 (unlink_gcda_file): Remove one gcda file.
4658 (unlink_profile_dir): Remove gcda files from the profile path.
4659 (gcov_output_files): Output gcda files to an output dir.
4660 (profile_merge): Merge two profiles in directory.
4661 (print_merge_usage_message): Print merge usage.
4662 (merge_usage): Print merge usage and exit.
4663 (do_merge): Driver for profile merge sub-command.
4664 (profile_rewrite): Rewrite profile.
4665 (print_rewrite_usage_message): Print rewrite usage.
4666 (rewrite_usage): Print rewrite usage and exit.
4667 (do_rewrite): Driver for profile rewrite sub-command.
4668 (print_usage): Print gcov-info usage and exit.
4669 (print_version): Print gcov-info version.
4670 (process_args): Process arguments.
4671 (main): Main routine for gcov-tool.
4672 * Makefile.in: Build and install gcov-tool.
4673 * gcov-counter.def: New file split from gcov-io.h.
4674 * doc/gcc.texi: Include gcov-tool.texi.
4675 * doc/gcov-tool.texi: Document for gcov-tool.
4677 2014-07-10 Richard Biener <rguenther@suse.de>
4679 PR tree-optimization/61757
4680 * tree-ssa-dom.c (loop_depth_of_name): Restore.
4681 (propagate_rhs_into_lhs): Revert part of last change.
4683 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
4685 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
4688 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
4691 * function.c (allocate_struct_function): Revert r188667 change.
4693 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
4695 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
4697 * doc/install.texi: Remove links to defunct package providers for
4700 2014-07-09 Tom de Vries <tom@codesourcery.com>
4702 * final.c (get_call_fndecl): Declare.
4703 (self_recursive_call_p): New function.
4704 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
4706 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4708 * ipa-devirt.c (record_node): Walk through aliases.
4710 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4712 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
4714 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4717 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
4719 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4721 * ipa-visibility.c (function_and_variable_visibility): Remove
4722 temporary hack disabling local aliases on AIX.
4724 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4726 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
4727 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
4729 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4731 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
4732 * rs6000/rs6000.c: Inline output of .set instruction.
4733 (declare_alias_data): New struct.
4734 (rs6000_declare_alias): New function.
4735 (rs6000_xcoff_declare_function_name): Use it.
4736 (rs6000_xcoff_declare_object_name): New function.
4737 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
4738 (ASM_OUTPUT_DEF): Turn to empty definition.
4740 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
4743 * hash-table.h: use hash_table::value_type instead of
4744 Descriptor::value_type in the return types of several methods.
4746 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
4748 * tree-pass.h (pass_data): Remove has_execute member.
4749 * passes.c (execute_one_pass): Don't check pass->has_execute.
4750 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
4751 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
4752 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
4753 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
4754 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
4755 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
4756 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
4757 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
4758 gimple-low.c, gimple-ssa-isolate-paths.c,
4759 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
4760 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
4761 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
4762 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
4763 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
4764 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
4765 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
4766 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
4767 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
4768 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
4769 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
4770 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
4771 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
4772 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
4773 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
4774 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
4775 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
4776 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
4777 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
4778 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
4779 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
4780 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
4781 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
4782 web.c: Remove initializer for pass_data::has_execute.
4784 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
4786 * graphite-htab.h: Use hash_map instead of hash_table.
4787 * graphite-clast-to-gimple.c: Adjust.
4788 * passes.c: Use hash_map instead of hash_table.
4790 * sese.h: Remove now unused code.
4792 2014-07-08 Sriraman Tallam <tmsriram@google.com>
4795 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
4798 2014-07-08 Jakub Jelinek <jakub@redhat.com>
4800 PR rtl-optimization/61673
4801 * combine.c (simplify_comparison): Test just mode's sign bit
4802 in tmode rather than the sign bit and any bits above it.
4804 2014-07-08 Roman Gareev <gareevroman@gmail.com>
4806 * graphite-isl-ast-to-gimple.c (generate_isl_context):
4807 Add __isl_give to the declaration.
4808 (generate_isl_schedule): Likewise.
4809 (scop_to_isl_ast): Likewise.
4811 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4813 * config/arm/arm.c (cortexa5_extra_costs): New table.
4814 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
4816 2014-07-08 Jakub Jelinek <jakub@redhat.com>
4818 PR tree-optimization/61725
4819 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
4820 range, use range_includes_zerop_p instead of integer_zerop on
4821 vr0->min, only use log2 of max if min is not negative.
4823 2014-07-08 Richard Biener <rguenther@suse.de>
4825 * tree-ssa-dom.h (loop_depth_of_name): Remove.
4826 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
4827 restriction on loop depth difference.
4828 (record_equality): Likewise.
4829 (propagate_rhs_into_lhs): Likewise. Simplify condition.
4830 (loop_depth_of_name): Remove.
4831 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
4832 restriction on loop depth difference.
4833 (init_copy_prop): Likewise.
4835 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4837 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
4839 (walk_aliased_vdefs): Likewise.
4840 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
4841 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
4842 (detect_type_change_from_memory_writes): Check if entry was reached.
4844 2014-07-08 Richard Biener <rguenther@suse.de>
4846 PR tree-optimization/61681
4847 * tree-ssa-structalias.c (find_what_var_points_to): Expand
4848 NONLOCAL inside ESCAPED.
4850 2014-07-08 Richard Biener <rguenther@suse.de>
4852 PR tree-optimization/61680
4853 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
4854 Handle properly all read-write dependences with group accesses.
4856 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
4858 PR tree-optimization/61576
4859 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
4860 block containing reduction statement is predecessor of phi basi block.
4862 2014-07-08 Marek Polacek <polacek@redhat.com>
4865 * fold-const.c (round_up_loc): Change the parameter type.
4867 * fold-const.h (round_up_loc): Adjust declaration.
4868 * stor-layout.c (finalize_record_size): Check for too large types.
4870 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
4872 * symtab.c: Include calls.h.
4873 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
4875 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
4877 * config/rs6000/rs6000.c (output_vec_const_move): Handle
4878 little-endian code generation.
4879 * config/rs6000/spe.md (spe_evmergehi): Rename to...
4880 (vec_perm00_v2si): ... this. Handle little-endian code generation.
4881 (spe_evmergehilo): Rename to...
4882 (vec_perm01_v2si): ... this. Handle little-endian code generation.
4883 (spe_evmergelo): Rename to...
4884 (vec_perm11_v2si): ... this. Handle little-endian code generation.
4885 (spe_evmergelohi): Rename to...
4886 (vec_perm10_v2si): ... this. Handle little-endian code generation.
4887 (spe_evmergehi, spe_evmergehilo): New expanders.
4888 (spe_evmergelo, spe_evmergelohi): Likewise.
4889 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
4890 (*frob_tf_ti): Likewise.
4891 (*frob_<mode>_di_2): Likewise.
4892 (*frob_tf_di_8_2): Likewise.
4893 (*frob_di_<mode>): Likewise.
4894 (*frob_ti_tf): Likewise.
4895 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
4896 (*frob_ti_<mode>_8_2): Likewise.
4897 (*frob_ti_tf_2): Likewise.
4898 (mov_si<mode>_e500_subreg0): Rename to...
4899 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
4901 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
4902 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
4903 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
4904 the big endianness only.
4905 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
4906 (*mov_si<mode>_e500_subreg0_2): Rename to...
4907 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
4908 big big endianness only.
4909 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
4910 (*mov_si<mode>_e500_subreg4): Rename to...
4911 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
4913 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
4914 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
4915 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
4916 the big endianness only.
4917 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
4919 (*mov_si<mode>_e500_subreg4_2): Rename to...
4920 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
4922 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
4923 (*mov_sitf_e500_subreg8): Rename to...
4924 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
4926 (*mov_sitf_e500_subreg8_le): New instruction pattern.
4927 (*mov_sitf_e500_subreg8_2): Rename to...
4928 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
4930 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
4931 (*mov_sitf_e500_subreg12): Rename to...
4932 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
4934 (*mov_sitf_e500_subreg12_le): New instruction pattern.
4935 (*mov_sitf_e500_subreg12_2): Rename to...
4936 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
4938 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
4940 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
4942 * asan.c (instrument_strlen_call): Do not instrument first byte
4943 in strlen if already instrumented.
4945 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4947 * config/arm/arm.opt (mwords-little-endian): Delete.
4948 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
4949 of TARGET_LITTLE_WORDS.
4950 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
4951 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
4953 * doc/invoke.texi: Remove references to -mwords-little-endian.
4955 2014-07-07 Jakub Jelinek <jakub@redhat.com>
4957 * expmed.c (struct init_expmed_rtl): Change all fields but
4958 pow2 and cint from struct rtx_def to rtx.
4959 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
4960 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
4963 2014-07-06 Marek Polacek <polacek@redhat.com>
4966 * doc/invoke.texi: Document -Wsizeof-array-argument.
4968 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
4970 * wide-int.h (wide_int_storage): Change declaration from struct
4973 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
4975 * cgraph.c (cgraph_create_indirect_edge): Update call of
4976 get_polymorphic_call_info.
4977 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
4978 (possible_polymorphic_call_targets): Add parameter call.
4979 (decl_maybe_in_construction_p): New predicate.
4980 (get_polymorphic_call_info): Add parameter call;
4981 use decl_maybe_in_construction_p.
4982 * gimple-fold.c (fold_gimple_assign): Update use of
4983 possible_polymorphic_call_targets.
4984 (gimple_fold_call): Likewise.
4985 * ipa-prop.c: Inlcude calls.h
4986 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
4987 (param_type_may_change_p): New predicate.
4988 (detect_type_change_from_memory_writes): Break out from ...
4989 (detect_type_change): ... this one; use param_type_may_change_p.
4990 (detect_type_change_ssa): Use param_type_may_change_p.
4991 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
4993 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
4996 * config/arm/arm-protos.h (arm_legitimate_address_p,
4997 arm_is_constant_pool_ref): Add prototypes.
4998 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
4999 (arm_is_constant_pool_ref) New function.
5000 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
5001 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
5002 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
5003 operand. Remove pool_range and neg_pool_range attributes.
5004 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
5005 pool_range and neg_pool_range attributes.
5006 * config/arm/constraints.md (Uh): New constraint.
5007 (Uq): Don't allow constant pool references.
5009 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
5011 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
5012 (move_lo_quad_internal_be_<mode>): Likewise.
5013 (move_lo_quad_<mode>): Convert to define_expand.
5014 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
5015 (aarch64_simd_move_hi_quad_be_<mode>): New.
5016 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
5017 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
5018 (aarch64_combinez_be<mode>): New.
5019 (aarch64_combine<mode>): Convert to define_expand.
5020 (aarch64_combine_internal<mode>): New.
5021 (aarch64_simd_combine<mode>): Remove bogus RTL description.
5023 2014-07-04 Tom de Vries <tom@codesourcery.com>
5025 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
5026 combination of earlyclobber and read/write modifiers.
5028 2014-07-04 Tom de Vries <tom@codesourcery.com>
5030 * config/aarch64/aarch64-simd.md
5031 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
5033 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
5036 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
5038 2014-07-04 Jakub Jelinek <jakub@redhat.com>
5041 * cgraphunit.c (expand_thunk): Call free_dominance_info.
5043 PR tree-optimization/61684
5044 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
5045 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
5047 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5048 Kito Cheng <kito@0xlab.org>
5049 Monk Chiang <sh.chiang04@gmail.com>
5051 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
5052 (nds32_symbol_load_store_p): Move to ...
5053 (nds32_fp_as_gp_check_available): Move to ...
5054 * config/nds32/nds32-fp-as-gp.c: ... here.
5055 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
5058 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5059 Kito Cheng <kito@0xlab.org>
5060 Monk Chiang <sh.chiang04@gmail.com>
5062 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
5063 (nds32_expand_store_multiple): Move to ...
5064 (nds32_expand_movmemqi): Move to ...
5065 * config/nds32/nds32-memory-manipulation.c: ... here.
5067 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5068 Kito Cheng <kito@0xlab.org>
5069 Monk Chiang <sh.chiang04@gmail.com>
5071 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
5072 (nds32_output_casesi_pc_relative): Move to ...
5073 (nds32_output_casesi): Move to ...
5074 (nds32_mem_format): Move to ...
5075 (nds32_output_16bit_store): Move to ...
5076 (nds32_output_16bit_load): Move to ...
5077 (nds32_output_32bit_store): Move to ...
5078 (nds32_output_32bit_load): Move to ...
5079 (nds32_output_32bit_load_s): Move to ...
5080 (nds32_output_stack_push): Move to ...
5081 (nds32_output_stack_pop): Move to ...
5082 * config/nds32/nds32-md-auxiliary.c: ... here.
5084 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5085 Ling-Hua Tseng <uranus@tinlans.org>
5087 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
5088 the purpose of this file.
5090 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5091 Kito Cheng <kito@0xlab.org>
5092 Monk Chiang <sh.chiang04@gmail.com>
5094 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
5095 (nds32_address_cost): Move implementation to ...
5096 * config/nds32/nds32-cost.c: ... here.
5097 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
5098 (nds32_address_cost_impl): Declare.
5100 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5101 Kito Cheng <kito@0xlab.org>
5102 Monk Chiang <sh.chiang04@gmail.com>
5104 * config/nds32/nds32.c
5105 (nds32_consecutive_registers_load_store_p): Move to ...
5106 (nds32_valid_multiple_load_store): Move to ...
5107 (nds32_valid_stack_push_pop): Move to ...
5108 (nds32_can_use_bclr_p): Move to ...
5109 (nds32_can_use_bset_p): Move to ...
5110 (nds32_can_use_btgl_p): Move to ...
5111 (nds32_can_use_bitci_p): Move to ...
5112 * config/nds32/nds32-predicates.c: ... here.
5114 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5115 Kito Cheng <kito@0xlab.org>
5116 Monk Chiang <sh.chiang04@gmail.com>
5118 * config/nds32/nds32.c
5119 (nds32_expand_builtin_null_ftype_reg): Move to ...
5120 (nds32_expand_builtin_reg_ftype_imm): Move to ...
5121 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
5122 (nds32_init_builtins): Move implementation to ...
5123 (nds32_expand_builtin): Move implementation to ...
5124 * config/nds32/nds32-intrinsic.c: ... here.
5125 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
5126 (nds32_expand_builtin_impl): Declare.
5128 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5129 Kito Cheng <kito@0xlab.org>
5130 Monk Chiang <sh.chiang04@gmail.com>
5132 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
5133 (nds32_emit_section_tail_template): Move to ...
5134 (nds32_emit_isr_jmptbl_section): Move to ...
5135 (nds32_emit_isr_vector_section): Move to ...
5136 (nds32_emit_isr_reset_conten): Move to ...
5137 (nds32_check_isr_attrs_conflict): Move to ...
5138 (nds32_construct_isr_vectors_information): Move to ...
5139 (nds32_asm_file_start): Move implementation to ...
5140 (nds32_asm_file_end): Move implementation to ...
5141 * config/nds32/nds32-isr.c: ... here.
5142 * config/nds32/nds32-protos.h
5143 (nds32_check_isr_attrs_conflict): Declare.
5144 (nds32_construct_isr_vectors_information): Declare.
5145 (nds32_asm_file_start_for_isr): Declare.
5146 (nds32_asm_file_end_for_isr): Declare.
5148 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5149 Kito Cheng <kito@0xlab.org>
5150 Monk Chiang <sh.chiang04@gmail.com>
5152 * config.gcc (nds32*): Add new modules to extra_objs.
5153 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
5154 (nds32be-*-*): Likewise.
5155 * config/nds32/nds32-cost.c: New file.
5156 * config/nds32/nds32-fp-as-gp.c: New file.
5157 * config/nds32/nds32-intrinsic.c: New file.
5158 * config/nds32/nds32-isr.c: New file.
5159 * config/nds32/nds32-md-auxiliary.c: New file.
5160 * config/nds32/nds32-memory-manipulation.c: New file.
5161 * config/nds32/nds32-pipelines-auxiliary.c: New file.
5162 * config/nds32/nds32-predicates.c: New file.
5163 * config/nds32/t-nds32: New file.
5165 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5167 PR tree-optimization/61682
5168 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
5169 using cases and when one of the operands is equal to 1.
5171 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
5173 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
5174 ashr<mode>3): Correct mode of operands[2].
5175 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
5176 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
5177 Correct mode of operands[2]. Fix split condition.
5179 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
5181 * arm.md (arch): Add armv6_or_vfpv3.
5182 (arch_enabled): Add test for the above.
5183 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
5185 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
5187 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5189 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
5190 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
5191 HWI 1 and negate the unsigned value.
5192 * expmed.c (expand_sdiv_pow2): For modes wider than word always
5193 use AND instead of shift.
5194 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
5196 2014-07-03 Marek Polacek <polacek@redhat.com>
5198 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
5199 (-fsanitize=float-divide-by-zero): Move to the table with
5200 -fsanitize=undefined suboptions.
5201 (-fsanitize=float-cast-overflow): Likewise.
5203 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
5205 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
5206 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
5209 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5211 * loop-invariant.c (struct invariant): Add a new member: eqno;
5212 (find_identical_invariants): Update eqno;
5213 (create_new_invariant): Init eqno;
5214 (get_inv_cost): Compute comp_cost with eqno;
5216 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
5218 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
5219 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
5220 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
5221 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
5222 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
5224 2014-07-02 Christian Bruel <christian.bruel@st.com>
5228 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
5229 (make_preds_opaque): Delete.
5230 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
5231 (commit_mode_sets): New function.
5232 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
5233 Process all modes at once.
5234 * basic-block.h (pre_edge_lcm_avs): Declare.
5235 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
5236 Call clear_aux_for_edges. Fix comments.
5237 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
5238 (pre_edge_rev_lcm): Idem.
5239 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
5241 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
5242 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
5244 * config/i386/i386.c (x96_emit_mode_set): Idem.
5245 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
5246 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
5247 (fpscr_toggle) Disallow from delay slot.
5248 * target.def (emit_mode_set): Add prev_mode parameter.
5249 * doc/tm.texi: Regenerate.
5251 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5253 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
5256 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
5258 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
5259 vtable_pointer_value_to_vtable): Constify.
5260 (contains_polymorphic_type_p): Declare.
5261 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
5262 vtable_pointer_value_to_vtable): Constify.
5263 (contains_polymorphic_type_p): New predicate.
5264 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
5266 (ipa_set_ancestor_jf): Likewise.
5267 (detect_type_change): Return false in easy cases.
5268 (compute_complex_assign_jump_func): Require type to contain
5270 (compute_known_type_jump_func): Likewise.
5272 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
5274 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
5276 (type_in_anonymous_namespace_p): Constify argument.
5277 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
5278 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
5279 (main_odr_variant): New function.
5280 (hash_type_name): Make static; update assert; do not ICE on
5282 (types_same_for_odr): Bring here from tree.c; simplify and remove
5283 old structural comparing code that doesn't work for templates.
5284 (odr_hasher::equal): Update assert.
5285 (add_type_duplicate): Return true when bases should be computed;
5286 replace incomplete loader by complete; do not output duplicated
5287 warnings; do not ICE on non-records; set odr_violated flag.
5288 (get_odr_type): Be ready to replace incomplete type by complete
5289 one; work on ODR variants instead of main variants; reorder item
5290 in array so bases have still smaller indexes.
5291 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
5292 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
5294 2014-07-01 Cary Coutant <ccoutant@google.com>
5296 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
5298 (resolve_addr_in_expr): When replacing the rtx in a location list
5299 entry, get a new address table entry.
5300 (dwarf2out_finish): Call index_location_lists even if there are no
5301 addr_index_table entries yet.
5303 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
5305 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
5306 change for not being obvious.
5308 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
5310 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
5313 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5315 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
5316 (vcagt_f64): Likewise.
5317 (vcale_f64): Likewise.
5318 (vcaled_f64): Likewise.
5319 (vcales_f32): Likewise.
5320 (vcalt_f64): Likewise.
5321 (vcaltd_f64): Likewise.
5322 (vcalts_f32): Likewise.
5324 2014-07-01 Marek Polacek <polacek@redhat.com>
5326 * doc/invoke.texi: Document -Wint-conversion.
5328 2014-07-01 Marek Polacek <polacek@redhat.com>
5331 * doc/invoke.texi: Document -Wincompatible-pointer-types.
5333 2014-07-01 Martin Liska <mliska@suse.cz>
5335 IPA REF alias refactoring
5336 * cgraph.h (iterate_direct_aliases): New function.
5337 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
5338 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
5339 FOR_EACH_ALIAS added.
5340 (cgraph_for_node_and_aliases): Likewise.
5341 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
5342 * ipa-inline.c (reset_edge_caches): Likewise.
5343 (update_caller_keys): Likewise.
5344 * trans-mem.c (ipa_tm_execute): Likewise.
5345 *varpool.c (varpool_analyze_node): Likewise.
5346 (varpool_for_node_and_aliases): Likewise.
5347 * ipa-ref.h (first_alias): New function.
5348 (last_alias): Likewise.
5349 (has_aliases_p): Likewise.
5350 * ipa-ref.c (ipa_ref::remove_reference): Removal function
5351 is sensitive to IPA_REF_ALIASes.
5352 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
5353 are put at the beginning of the list.
5354 (symtab_node::iterate_direct_aliases): New function.
5356 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5359 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
5361 (write_ts_type_common_tree_pointers): Do not stream fields not set
5362 for incomplete types; do not stream duplicated fields for variants;
5363 sanity check that variant and type match.
5364 (write_ts_type_non_common_tree_pointers): Likewise.
5365 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
5366 TYPE_SIZE whether type is complete.
5367 (lto_input_ts_type_common_tree_pointers): Do same changes as in
5368 write_ts_type_common_tree_pointers
5369 (lto_input_ts_type_non_common_tree_pointers): Likewise.
5371 2014-06-30 Joseph Myers <joseph@codesourcery.com>
5373 * var-tracking.c (add_stores): Return instead of asserting if old
5374 and new values for conditional store are the same.
5376 2014-06-30 Richard Henderson <rth@redhat.com>
5380 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
5381 the cfg if there were any changes.
5382 * passes.def: Revert move of peephole2 after reorder_blocks;
5383 move duplicate_computed_gotos before peephole2.
5385 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
5387 * except.c (emit_note_eh_region_end): New helper function.
5388 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
5389 emit EH_REGION_END note.
5390 * jump.c (cleanup_barriers): Do not split a call and its
5391 corresponding CALL_ARG_LOCATION note.
5393 2014-06-30 Jeff Law <law@redhat.com>
5395 PR tree-optimization/61607
5396 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
5397 deeper into the SSA_NAME_VALUE chain.
5399 2014-06-30 Marek Polacek <polacek@redhat.com>
5401 * convert.c (convert_to_integer): Don't instrument conversions if the
5402 function has no_sanitize_undefined attribute.
5403 * ubsan.c: Don't run the ubsan pass if the function has
5404 no_sanitize_undefined attribute.
5406 2014-06-30 Jakub Jelinek <jakub@redhat.com>
5408 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
5409 -fsanitize=undefined suboptions.
5411 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
5413 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
5414 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
5415 against bigendian and adjust indices.
5417 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
5419 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
5421 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
5424 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
5425 Add alternative; make early clobber. Adjust both split patterns
5426 to use operand 0 as the working register.
5428 2014-06-30 Jakub Jelinek <jakub@redhat.com>
5430 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
5431 as ira_object_id_map might be NULL, or 1.
5433 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5435 * loop-invariant.c (get_inv_cost): Handle register class.
5436 (gain_for_invariant): Check the register pressure of the inv
5437 and its overlapped register class, other than all.
5439 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
5441 * doc/invoke.texi (Optimize Options): Fix descriptions of
5442 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
5444 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
5446 * doc/extend.texi (Function Attributes): Update 'naked' attribute
5449 2014-06-29 Tobias Grosser <tobias@grosser.es>
5452 * graphite-isl-ast-to-gimple.c: Add missing guards.
5454 2014-06-29 Roman Gareev <gareevroman@gmail.com>
5456 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
5457 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
5458 * flag-types.h: Add new enum fgraphite_generator.
5459 * graphite-isl-ast-to-gimple.c: New.
5460 * graphite-isl-ast-to-gimple.h: New.
5461 * graphite.c (graphite_transform_loops): Add choice of Graphite
5462 code generator, which depends on flag_graphite_code_gen.
5464 2014-06-29 Roman Gareev <gareevroman@gmail.com>
5466 * graphite-dependences.c (subtract_commutative_associative_deps):
5467 Add NULL checking of the following variables: must_raw_no_source,
5468 may_raw_no_source, must_war_no_source, may_war_no_source,
5469 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
5470 must_war, may_war, must_waw, may_waw.
5472 2014-06-29 Roman Gareev <gareevroman@gmail.com>
5474 * graphite-clast-to-gimple.c: gloog is renamed to
5475 graphite_regenerate_ast_cloog. gloog_error is renamed to
5476 graphite_regenerate_error.
5477 * graphite-clast-to-gimple.h: The definition of the struct
5478 bb_pbb_def is moved to graphite-htab.h.
5479 Add inclusion of the hash-table.h.
5480 * graphite-htab.h: The declaration of the function gloog is moved
5481 to graphite-clast-to-gimple.h and renamed to
5482 graphite_regenerate_ast_cloog.
5483 * graphite.c (graphite_transform_loops): gloog is renamed
5484 to graphite_regenerate_ast_cloog.
5486 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5488 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
5490 (write_ts_type_common_tree_pointers): Do not stream fields not set
5491 for incomplete types; do not stream duplicated fields for variants;
5492 sanity check that variant and type match.
5493 (write_ts_type_non_common_tree_pointers): Likewise.
5494 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
5495 TYPE_SIZE whether type is complete.
5496 (lto_input_ts_type_common_tree_pointers): Do same changes as in
5497 write_ts_type_common_tree_pointers
5498 (lto_input_ts_type_non_common_tree_pointers): Likewise.
5500 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5502 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
5504 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5506 * tree-inline.c (remap_type_1): Do not duplicate fields
5507 that are shared in between type and its main variant.
5509 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5511 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
5513 (ipa_set_ancestor_jf) Likewise.
5514 (check_stmt_for_type_change): Check that we work on main variant.
5515 (detect_type_change): Look into main variant.
5516 (compute_known_type_jump_func): Check that main variant has BINFO.
5518 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5520 * ipa-devirt.c (set_type_binfo): New function.
5521 (add_type_duplicate): Use it.
5522 (get_odr_type): Sanity check that binfos points to main variants.
5523 (get_class_context): Be sure the context's outer_type is main variant.
5524 (contains_type_p): Walk main variant.
5525 (get_polymorphic_call_info_for_decl): Set outer_type to be
5527 (get_polymorphic_call_info): Likewise.
5528 (possible_polymorphic_call_targets): Sanity check that we operate
5531 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5533 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
5535 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5537 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
5538 accidental change due to wide-int branch merge.
5540 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5542 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
5543 compressed debug support.
5544 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
5545 * configure: Regenerate.
5546 * config.in: Regenerate.
5547 * common.opt (compressed_debug_sections): New enum.
5548 (gz, gz=): New options.
5549 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
5550 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
5551 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
5552 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
5553 LINK_COMPRESS_DEBUG_SPEC.
5554 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
5555 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
5556 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
5557 (Debugging Options): Document -gz[=type].
5559 2014-06-27 Martin Jambor <mjambor@suse.cz>
5562 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
5563 args_to_skip, use those from node instead. Copy args_to_skip and
5564 combined_args_to_skip from node to the new thunk.
5565 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
5566 (cgraph_create_virtual_clone): Moved computation of
5567 combined_args_to_skip...
5568 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
5570 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
5572 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
5573 redundant diagnostic machinary.
5575 2014-06-27 Richard Biener <rguenther@suse.de>
5577 * tree-ssa-math-opts.c (bswap_replace): Fix
5578 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
5580 2014-06-27 Martin Liska <mliska@suse.cz>
5582 * gimple.h (gimple_location_safe): New function introduced.
5583 * cgraphunit.c (walk_polymorphic_call_targets): Usage
5584 of gimple_location_safe replaces gimple_location.
5585 (gimple_fold_call): Likewise.
5586 * ipa-devirt.c (ipa_devirt): Likewise.
5587 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
5588 * ipa.c (walk_polymorphic_call_targets): Likewise.
5589 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
5591 2014-06-27 Jakub Jelinek <jakub@redhat.com>
5593 PR tree-optimization/57233
5594 PR tree-optimization/61299
5595 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
5597 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
5598 would be lowered to scalar shifts, check if corresponding
5599 shifts and vector BIT_IOR_EXPR are supported and don't lower
5600 or lower just to narrower vector type in that case.
5601 * expmed.c (expand_shift_1): Fix up handling of vector
5604 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
5607 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
5609 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
5611 * doc/invoke.texi (-fsemantic-interposition): Document.
5612 * common.opt (fsemantic-interposition): New flag.
5613 * varasm.c (decl_replaceable_p): Use it.
5615 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5618 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
5619 extraction other than index 3.
5621 2014-06-26 Teresa Johnson <tejohnson@google.com>
5623 * doc/invoke.texi: Fix typo.
5624 * dumpfile.c: Add support for documented -fdump-* options
5625 optimized/missed/note/optall.
5627 2014-06-26 Martin Jambor <mjambor@suse.cz>
5629 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
5630 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
5631 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
5632 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
5633 * opts.c (default_options_optimization): Set
5634 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
5635 * doc/invoke.texi (allow-load-data-races)
5636 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
5637 (allow-store-data-races): Document the new default.
5639 2014-06-26 Martin Jambor <mjambor@suse.cz>
5641 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
5642 renamed to ipa_impossible_devirt_target. Fix typo.
5643 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
5644 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
5645 ipa_impossible_devirt_target.
5647 2014-06-26 Richard Biener <rguenther@suse.de>
5649 PR tree-optimization/61607
5650 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
5651 explaining why we restrict copies on loop depth.
5652 * tree-ssa-dom.c (cprop_operand): Remove restriction on
5654 (record_equivalences_from_phis): Instead add it here.
5656 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
5658 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
5659 (LTO_WRAPPER_OBJS): New variable.
5660 (lto-wrapper$(exeext)): Use it.
5661 * collect2.c: Include "collect-utils.h".
5662 (verbose, debug): Remove variables.
5663 (at_file_supplied): No longer static.
5664 (tool_name): New variable.
5665 (do_wait, fork_execute, maybe_unlink): Don't declare.
5666 (tool_cleanup): No longer static.
5667 (notice): Remove function.
5668 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
5670 (collect_wait, do_wait, collect_execute): Remove functions.
5671 (maybe_unlink): No longer static.
5672 * collect2.h (verbose, debug): Don't declare.
5673 (at_file_supplied): Declare.
5674 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
5676 (collect_execute): Replace with implementation from collect2, plus a
5677 new arg use_atfile. All callers changed.
5678 (collect_wait): Replace with implementation from collect2.
5679 (maybe_unlink_file): Remove function.
5680 (fork_execute): Replace with implementation from collect2, plus a
5681 new arg use_atfile. All callers changed.
5682 (do_wait): Add call to utils_cleanup to the error path.
5683 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
5684 (tool_cleanup): Adjust declarations.
5685 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
5686 * tlink.c: Include "collect-utils.h".
5687 (tlink_execute): New arg use_atfile. All callers changed.
5688 (tlink_init, tlink_execute): Remove declarations.
5690 * collect-utils.c (save_temps): New variable.
5691 (do_wait): Use it instead of debug. Use fatal_error.
5692 * collect-utils.h (save_temps): Declare.
5693 * collect2.c (verbose): Rename from vflag. All uses changed.
5694 (tool_cleanup): New function, copied from collect_atexit.
5695 (collect_atexit, handler): Just call it.
5696 * collect2.h (verbose): Declaration renamed from vflag.
5697 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
5700 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
5701 (lto-wrapper$(exeext)): Link with collect-utils.o.
5702 * collect-utils.c: New file.
5703 * collect-utils.h: New file.
5704 * lto-wrapper.c: Include "collect-utils.h".
5705 (args_name): Delete variable.
5706 (tool_name): New variable.
5707 (tool_cleanup): New function.
5708 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
5709 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
5710 (fork_execute): Remove functions.
5712 2014-06-26 Nick Clifton <nickc@redhat.com>
5714 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
5716 * doc/extend.texi (Function Attributes): Fix typo in description
5717 of RX vector attribute.
5719 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
5721 * config.gcc (supported_defaults): Error when passing either
5722 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
5724 2014-06-26 Richard Biener <rguenther@suse.de>
5726 * tree-ssa-dom.c (cprop_operand): Remove restriction on
5727 propagating volatile pointers.
5729 2014-06-26 Richard Biener <rguenther@suse.de>
5731 PR tree-optimization/61607
5732 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
5733 loop if we redirected its latch edge.
5734 (thread_block_1): Do not cancel loops prematurely.
5736 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
5738 * toplev.c (backend_init_target): Move init_emit_regs and
5740 (backend_init) ... here; skip ira_init_once and backend_init_target.
5741 (target_reinit) ... and here; clear
5742 this_target_rtl->lang_dependent_initialized.
5743 (lang_dependent_init_target): Clear
5744 this_target_rtl->lang_dependent_initialized;
5745 break out rtl initialization to ...
5746 (initialize_rtl): ... here; call also backend_init_target
5748 * toplev.h (initialize_rtl): New function.
5749 * function.c: Include toplev.h
5750 (init_function_start): Call initialize_rtl.
5751 * rtl.h (target_rtl): Add target_specific_initialized,
5752 lang_dependent_initialized.
5754 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
5755 Jakub Jelinek <jakub@redhat.com>
5757 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
5759 2014-06-25 Tom de Vries <tom@codesourcery.com>
5761 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
5763 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
5765 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
5766 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
5767 Issue a strict overflow warning if appropriate.
5769 2014-06-25 Martin Liska <mliska@suse.cz>
5772 * Makefile.in: Removed header file (ipa-ref-inline.h).
5773 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
5775 (cgraph_speculative_call_info): Likewise.
5776 (cgraph_for_node_thunks_and_aliases): Likewise.
5777 (cgraph_for_node_and_aliases): Likewise.
5778 (verify_cgraph_node): Likewise.
5779 * cgraph.h: Batch of IPA REF functions become member functions of
5780 symtab_node: add_reference, maybe_add_reference, clone_references,
5781 clone_referring, clone_reference, find_reference,
5782 remove_stmt_references, remove_all_references,
5783 remove_all_referring, dump_references, dump_referring,
5784 has_alias_p, iterate_reference, iterate_referring.
5785 * cgraphbuild.c (record_reference): New IPA REF function used.
5786 (record_type_list): Likewise.
5787 (record_eh_tables): Likewise.
5788 (mark_address): Likewise.
5789 (mark_load): Likewise.
5790 (mark_store): Likewise.
5791 (pass_build_cgraph_edges): Likewise.
5792 (rebuild_cgraph_edge): Likewise.
5793 (cgraph_rebuild_references): Likewise.
5794 (pass_remove_cgraph_callee_edges): Likewise.
5795 * cgraphclones.c (cgraph_clone_node): Likewise.
5796 (cgraph_create_virtual_clone): Likewise.
5797 (cgraph_materialize_clone): Likewise.
5798 (cgraph_materialize_all_clones): Likewise.
5799 * cgraphunit.c (cgraph_reset_node): Likewise.
5800 (cgraph_reset_node): Likewise.
5801 (analyze_function): Likewise.
5802 (assemble_thunks_and_aliases): Likewise.
5803 (expand_function): Likewise.
5804 * ipa-comdats.c (propagate_comdat_group): Likewise.
5805 (enqueue_references): Likewise.
5806 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
5807 (create_specialized_node): Likewise.
5808 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
5809 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
5810 * ipa-inline.c (reset_edge_caches): Likewise.
5811 (update_caller_keys): Likewise.
5812 (execute): Likewise.
5813 * ipa-prop.c (remove_described_reference): Likewise.
5814 (propagate_controlled_uses): Likewise.
5815 (ipa_edge_duplication_hook): Likewise.
5816 (ipa_modify_call_arguments): Likewise.
5817 * ipa-pure-const.c (propagate_pure_const): Likewise.
5818 * ipa-ref-inline.h: Header file removed, functions moved
5819 to symtab_node class.
5820 * ipa-ref.c (remove_reference): New class member function.
5821 (cannot_lead_to_return): New class member function.
5822 (referring_ref_list): Likewise.
5823 (referred_ref_list): Likewise.
5824 Rest of functions moved to symtab_node class.
5825 * ipa-ref.h: New member functions remove_reference,
5826 cannot_lead_to_return, referring_ref_list, referred_ref_list added
5828 ipa_ref_list class has new member functions: first_reference,
5829 first_referring, clear, nreferences.
5830 * ipa-reference.c (analyze_function): New IPA REF function used.
5831 (write_node_summary_p): Likewise.
5832 (ipa_reference_write_optimization_summary): Likewise.
5833 * ipa-split.c (split_function): Likewise.
5834 * ipa-utils.c (ipa_reverse_postorder): Likewise.
5835 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
5836 (function_and_variable_visibility): Likewise.
5837 * ipa.c (has_addr_references_p): Likewise.
5838 (process_references): Argument type changed.
5839 (symtab_remove_unreachable_nodes): New IPA REF function used.
5840 (process_references): Likewise.
5841 (set_writeonly_bit): Likewise.
5842 * lto-cgraph.c: Implementation of new symtab_node member functions
5843 that uses new IPA REF functions.
5844 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
5846 * lto-streamer-out.c (output_symbol_p): Likewise.
5847 * lto-streamer.h (referenced_from_this_partition_p): Argument type
5849 * symtab.c: Implementation of new IPA REF API.
5850 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
5851 (ipa_tm_create_version): Likewise.
5852 (ipa_tm_execute): Likewise.
5853 * tree-emutls.c (gen_emutls_addr): Likewise.
5854 * tree-inline.c (copy_bb): Likewise.
5855 (delete_unreachable_blocks_update_callgraph): Likewise.
5856 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
5857 (varpool_for_node_and_aliases): Likewise.
5859 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
5861 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
5863 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
5866 * fold-const.c (fold_checksum_tree): Use a hash_table of const
5867 tree_node * instead of tree_node *.
5869 (print_fold_checksum): Likewise.
5870 (fold_check_failed): Likewise.
5871 (debug_fold_checksum): Likewise.
5872 (fold_build1_stat_loc): Likewise.
5873 (fold_build2_stat_loc): Likewise.
5874 (fold_build3_stat_loc): Likewise.
5875 (fold_build_call_array_loc): Likewise.
5877 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
5879 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
5880 implementation with call to...
5881 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
5883 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
5886 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
5888 PR tree-optimization/57742
5889 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
5890 after replacing the statement.
5892 2014-06-25 Nick Clifton <nickc@redhat.com>
5894 * config/v850/v850.c (GHS_default_section_names): Change to const
5896 (GHS_current_section_names): Likewise.
5897 (v850_insert_attributes): Do not build strings, just assign the
5898 names directly. Change the type of 'chosen_section' to const
5900 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
5901 directly to the array entry.
5902 * config/v850/v850.h (GHS_default_section_names): Change to const
5904 (GHS_current_section_names): Likewise.
5906 2014-06-25 Jakub Jelinek <jakub@redhat.com>
5908 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
5909 (LANG_HOOKS_DECLS): Add it.
5910 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
5912 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
5913 * langhooks.h (struct lang_hooks_for_decls): Add
5914 omp_clause_linear_ctor hook.
5915 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
5916 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
5917 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
5918 combined simd loop use omp_clause_linear_ctor hook.
5920 2014-06-24 Cong Hou <congh@google.com>
5922 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
5923 pattern recognition.
5924 (type_conversion_p): PROMOTION is true if it's a type promotion
5925 conversion, and false otherwise. Return true if the given expression
5926 is a type conversion one.
5927 * tree-vectorizer.h: Adjust the number of patterns.
5928 * tree.def: Add SAD_EXPR.
5929 * optabs.def: Add sad_optab.
5930 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
5931 * expr.c (expand_expr_real_2): Likewise.
5932 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
5933 * gimple.c (get_gimple_rhs_num_ops): Likewise.
5934 * optabs.c (optab_for_tree_code): Likewise.
5935 * tree-cfg.c (estimate_operator_cost): Likewise.
5936 * tree-ssa-operands.c (get_expr_operands): Likewise.
5937 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
5938 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
5939 * doc/generic.texi: Add document for SAD_EXPR.
5940 * doc/md.texi: Add document for ssad and usad.
5942 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
5944 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
5945 qualification in cast.
5947 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
5949 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
5950 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
5951 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
5952 (tree_function_decl): ... here.
5953 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
5954 streaming of vindex to ...
5955 (write_ts_function_decl_tree_pointers): ... here.
5956 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
5957 Do not stream DECL_VINDEX.
5958 (lto_input_ts_function_decl_tree_pointers): Stream it here.
5960 2014-06-24 Catherine Moore <clm@codesourcery.com>
5961 Sandra Loosemore <sandra@codesourcery.com>
5963 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
5964 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
5965 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
5967 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
5969 * doc/invoke.texi (Warning Options): Remove duplicated
5970 -Wmaybe-uninitialized.
5972 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
5974 PR tree-optimization/57742
5975 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
5976 (handle_builtin_malloc, handle_builtin_memset): New functions.
5977 (strlen_optimize_stmt): Call them.
5978 * passes.def: Move strlen after loop+dom but before vrp.
5980 2014-06-24 Jakub Jelinek <jakub@redhat.com>
5983 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
5984 model family 6 CPU with has_longmode never use a CPU without
5987 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
5990 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
5993 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
5995 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
5996 * dominance.c (iterate_fix_dominators): Use hash_map instead of
5998 * hash-map.h: New file.
5999 * ipa-comdats.c: Use hash_map instead of pointer_map.
6001 * lto-section-out.c: Adjust.
6002 * lto-streamer.h: Replace pointer_map with hash_map.
6003 * symtab.c (verify_symtab): Likewise.
6004 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
6005 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
6006 * tree-streamer.h: Likewise.
6007 * tree-streamer.c: Adjust.
6008 * pointer-set.h: Remove pointer_map.
6010 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6012 * hash-table.h: Add a template arg to choose between storing values
6013 and storing pointers to values, and then provide partial
6014 specializations for both.
6015 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
6016 should store, not the type values should point to.
6017 * tree-into-ssa.c (var_info_hasher): Likewise.
6018 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
6019 * tree-complex.c: Adjust.
6020 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
6021 table instead of int_tree_map *.
6022 * tree-parloops.c: Adjust.
6023 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
6024 type is being stored.
6025 * tree-vectorizer.c: Adjust.
6027 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6029 * hash-table.h: Remove a layer of indirection from hash_table so that
6030 it contains the hash table's data instead of a pointer to the data.
6031 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
6032 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
6033 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
6034 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
6035 fold-const.c, gcse.c, ggc-common.c,
6036 gimple-ssa-strength-reduction.c, gimplify.c,
6037 graphite-clast-to-gimple.c, graphite-dependences.c,
6038 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
6039 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
6040 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
6041 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
6042 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
6043 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
6044 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
6045 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
6046 tree-ssa-live.c, tree-ssa-loop-im.c,
6047 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
6048 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
6049 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
6050 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
6051 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
6052 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
6053 vtable-verify.c, vtable-verify.h: Adjust.
6055 2014-06-24 Richard Biener <rguenther@suse.de>
6057 PR tree-optimization/61572
6058 * tree-ssa-sink.c (statement_sink_location): Do not sink
6059 loads from hard registers.
6061 2014-06-24 Jakub Jelinek <jakub@redhat.com>
6063 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
6064 not mentioned in clauses use private clause if the iterator is
6065 declared in #pragma omp for simd, and when adding lastprivate
6066 instead, add it to the outer #pragma omp for too. Diagnose
6067 if the variable is private in outer context. For simd collapse > 1
6068 loops, replace all iterators with temporaries.
6069 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
6070 same even in collapse > 1 loops.
6072 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
6073 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
6075 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
6076 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
6078 (gimplify_adjust_omp_clauses): Likewise.
6079 * omp-low.c (lower_rec_simd_input_clauses,
6080 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
6081 safelen the same as safelen(1).
6082 * tree-nested.c (convert_nonlocal_omp_clauses,
6083 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
6084 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
6085 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
6086 Fixup handling of GIMPLE_OMP_TARGET.
6087 (convert_tramp_reference_stmt, convert_gimple_call): Handle
6090 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
6092 PR tree-optimization/61554
6093 * tree-ssa-propagate.c: Include "bitmap.h".
6094 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
6095 properly update constructor/destructor.
6096 (substitute_and_fold_dom_walker::before_dom_children):
6097 Remove call to gimple_purge_dead_eh_edges, add bb->index to
6098 need_eh_cleaup instead.
6099 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
6102 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
6104 * varpool.c (dump_varpool_node): Dump used_by_single_function.
6105 * tree-pass.h (make_pass_ipa_single_use): New pass.
6106 * cgraph.h (used_by_single_function): New flag.
6107 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
6109 * passes.def (pass_ipa_single_use): Scedule.
6110 * ipa.c (BOTTOM): New macro.
6111 (meet): New function
6112 (propagate_single_user): New function.
6113 (ipa_single_use): New function.
6114 (pass_data_ipa_single_use): New pass.
6115 (pass_ipa_single_use): New pass.
6116 (pass_ipa_single_use::gate): New gate.
6117 (make_pass_ipa_single_use): New function.
6119 2014-06-23 Kai Tietz <ktietz@redhat.com>
6122 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
6123 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
6125 2014-06-23 Richard Biener <rguenther@suse.de>
6127 * tree-ssa-loop.c (gate_loop): New function.
6128 (pass_tree_loop::gate): Call it.
6129 (pass_data_tree_no_loop, pass_tree_no_loop,
6130 make_pass_tree_no_loop): New.
6131 * tree-vectorizer.c: Include tree-scalar-evolution.c
6132 (pass_slp_vectorize::execute): Initialize loops and SCEV if
6134 (pass_slp_vectorize::clone): New method.
6135 * timevar.def (TV_TREE_NOLOOP): New.
6136 * tree-pass.h (make_pass_tree_no_loop): Declare.
6137 * passes.def (pass_tree_no_loop): New pass group with
6140 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
6143 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
6144 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
6146 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
6148 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
6151 2014-06-23 Alan Modra <amodra@gmail.com>
6154 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
6155 to zero on debug statements.
6157 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
6160 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
6161 Ignore third operand if present by marking qualifier_internal.
6163 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
6165 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
6167 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
6168 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
6169 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
6170 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
6171 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
6172 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
6173 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
6174 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
6175 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
6176 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
6177 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
6178 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
6179 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
6180 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
6181 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
6182 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
6183 logic in GCC vector extensions
6185 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
6186 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
6187 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
6188 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
6189 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
6190 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
6191 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
6192 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
6193 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
6194 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
6196 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
6198 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
6201 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
6202 (vget_low_s64): Use __GET_LOW macro.
6203 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
6204 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
6205 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
6206 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
6207 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
6209 (vcombine_s64): Use GCC vector extensions; remove cast.
6210 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
6211 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
6212 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
6213 Fix type signature; remove cast.
6215 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
6218 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
6220 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
6223 (BUILTIN_VD_RE): Remove.
6224 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
6225 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
6226 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
6228 (vreinterpretv1df*, vreinterpret*v1df): New.
6229 (vreinterpretdf*, vreinterpret*df): Remove.
6230 * config/aarch64/aarch64-simd.md (aarch64_create,
6231 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
6232 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
6234 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
6235 (vcreate_f64): Remove cast, use v1df builtin.
6236 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
6237 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
6238 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
6239 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
6240 vmov_n_f64, vst1_f64): Use gcc vector extensions.
6241 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
6242 add range check using __builtin_aarch64_im_lane_boundsi.
6243 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
6244 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
6245 type signature, use gcc vector extensions.
6246 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
6247 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
6248 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
6249 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
6250 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
6251 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
6252 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
6253 vreinterpret_u64_f64): Use v1df builtin not df.
6255 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
6257 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
6260 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
6262 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
6265 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6267 * loop-invariant.c (pre_check_invariant_p): New function.
6268 (find_invariant_insn): Call pre_check_invariant_p.
6270 2014-06-22 Richard Henderson <rth@redhat.com>
6273 * compare-elim.c (struct comparison): Add eh_note.
6274 (find_comparison_dom_walker::before_dom_children): Don't eliminate
6275 a redundant comparison in a different EH region. Purge EH edges if
6278 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6280 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
6281 (var_shift): Use it.
6282 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
6283 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6284 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6285 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6286 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6287 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
6288 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
6289 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
6290 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
6291 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
6292 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
6293 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
6294 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
6295 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
6296 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
6297 *rotldi3_internal15be): Use the new attribute. Merge register and
6298 integer alternatives.
6300 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6302 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
6303 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
6304 split, *ashrdi3_internal3 and split): Delete, merge into...
6305 (ashr<mode>3): New expander.
6306 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
6307 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
6309 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6311 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
6312 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
6313 *rotldi3_internal3 and split): Delete, merge into...
6314 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
6315 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
6316 Use "rotlw" extended mnemonic.
6318 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6320 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
6321 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
6322 and split, *ashldi3_internal3 and split): Delete, merge into...
6323 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
6324 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
6326 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6328 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
6329 (lshrsi3, two anonymous define_insns and define_splits,
6330 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
6331 *lshrdi3_internal3 and split): Delete, merge into...
6332 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
6333 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
6335 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6337 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
6338 Remove "O" alternative.
6340 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
6342 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
6343 (mips_move_from_gpr_cost): Likewise.
6344 (mips_register_move_cost): Update accordingly.
6345 (mips_secondary_reload_class): Remove name of in_p.
6347 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
6350 * config/i386/i386.md (x86_64_shrd, x86_shrd,
6351 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
6353 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6355 * config/nios2/nios2.c: Include "builtins.h".
6357 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
6359 * cgraph.h (tls_model_names): New variable.
6360 * print-tree.c (print_node): Simplify.
6361 * varpool.c (tls_model_names): New variable.
6362 (dump_varpool_node): Output tls model.
6364 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
6366 * ipa-visibility.c (function_and_variable_visibility): Disable
6367 temporarily local aliases for some targets.
6369 2014-06-20 Marek Polacek <polacek@redhat.com>
6371 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
6372 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
6373 into SANITIZE_UNDEFINED.
6374 * doc/invoke.texi: Describe -fsanitize=bounds.
6375 * gimplify.c (gimplify_call_expr): Add gimplification of internal
6376 functions created in the FEs.
6377 * internal-fn.c: Move "internal-fn.h" after "tree.h".
6378 (expand_UBSAN_BOUNDS): New function.
6379 * internal-fn.def (UBSAN_BOUNDS): New internal function.
6380 * internal-fn.h: Don't define internal functions here.
6381 * opts.c (common_handle_option): Add -fsanitize=bounds.
6382 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
6383 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
6384 * tree-core.h: Define internal functions here.
6385 (struct tree_base): Add ifn field.
6386 * tree-pretty-print.c: Include "internal-fn.h".
6387 (dump_generic_node): Handle functions without CALL_EXPR_FN.
6388 * tree.c (get_callee_fndecl): Likewise.
6389 (build_call_expr_internal_loc): New function.
6390 * tree.def (CALL_EXPR): Update description.
6391 * tree.h (CALL_EXPR_IFN): Define.
6392 (build_call_expr_internal_loc): Declare.
6393 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
6395 (ubsan_type_descriptor): Change bool parameter to enum
6396 ubsan_print_style. Adjust the code. Add handling of
6398 (ubsan_expand_bounds_ifn): New function.
6399 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
6400 (ubsan_build_overflow_builtin): Likewise.
6401 (instrument_bool_enum_load): Likewise.
6402 (ubsan_instrument_float_cast): Likewise.
6403 * ubsan.h (enum ubsan_print_style): New enum.
6404 (ubsan_expand_bounds_ifn): Declare.
6405 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
6407 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
6409 * config/rs6000/rs6000.md: Append `DONE' to preparation
6410 statements of `bswap' pattern splitters.
6412 2014-06-20 Tom de Vries <tom@codesourcery.com>
6414 * target.def (call_fusage_contains_non_callee_clobbers): Update
6416 * doc/tm.texi: Regenerate.
6418 2014-06-20 Yury Gribov <y.gribov@samsung.com>
6419 Max Ostapenko <m.ostapenko@partner.samsung.com>
6422 * asan.c (instrument_strlen_call): Fixed instrumentation of
6425 2014-06-20 Martin Jambor <mjambor@suse.cz>
6428 * ipa-prop.c (impossible_devirt_target): New function.
6429 (try_make_edge_direct_virtual_call): Use it, also instead of
6432 2014-06-20 Yury Gribov <y.gribov@samsung.com>
6433 Max Ostapenko <m.ostapenko@partner.samsung.com>
6436 * asan.c (build_check_stmt): Add condition.
6438 2014-06-20 Martin Jambor <mjambor@suse.cz>
6441 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
6444 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6446 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
6448 (VCONQ): Make comment more helpful.
6450 * config/aarch64/aarch64-simd.md
6451 (aarch64_sqdmulh_lane<mode>):
6452 Use VCOND for operands 2. Update lane checking and flipping logic.
6453 (aarch64_sqrdmulh_lane<mode>): Likewise.
6454 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
6455 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
6456 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
6457 attribute of operand 3 to VCOND.
6458 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
6459 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
6460 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
6461 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
6462 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
6463 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
6465 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
6466 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
6467 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
6468 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
6469 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
6470 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
6471 operand to VCOND. Update lane flipping and bounds checking logic.
6472 (aarch64_sqdmlal2_lane<mode>): Likewise.
6473 (aarch64_sqdmlsl_lane<mode>): Likewise.
6474 (aarch64_sqdmull_lane<mode>): Likewise.
6475 (aarch64_sqdmull2_lane<mode>): Likewise.
6476 (aarch64_sqdmlal_laneq<mode>):
6477 Replace VCON usage with VCONQ.
6478 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
6479 (aarch64_sqdmlal2_laneq<mode>): Emit
6480 aarch64_sqdmlal2_laneq<mode>_internal insn.
6481 Replace VCON with VCONQ.
6482 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
6483 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
6484 (aarch64_sqdmull_laneq<mode>): Emit
6485 aarch64_sqdmull_laneq<mode>_internal insn.
6486 Replace VCON with VCONQ.
6487 (aarch64_sqdmull2_laneq<mode>): Emit
6488 aarch64_sqdmull2_laneq<mode>_internal insn.
6489 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
6490 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
6491 of 3rd argument to int16x4_t.
6492 (vqdmlalh_lane_s16): Likewise.
6493 (vqdmlslh_lane_s16): Likewise.
6494 (vqdmull_high_lane_s16): Likewise.
6495 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
6496 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
6497 (vqdmlsl_lane_s16): Likewise.
6498 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
6499 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
6500 (vqdmlals_lane_s32): Likewise.
6501 (vqdmlsls_lane_s32): Likewise.
6502 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
6503 (vqdmulls_lane_s32): Likewise.
6504 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
6505 (vqdmlsl_lane_s32): Likewise.
6506 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
6507 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
6508 (vqrdmulhh_lane_s16): Likewise.
6509 (vqdmlsl_high_lane_s16): Likewise.
6510 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
6511 (vqdmlsl_high_lane_s32): Likewise.
6512 (vqrdmulhs_lane_s32): Likewise.
6514 2014-06-20 Tom de Vries <tom@codesourcery.com>
6516 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
6517 get_call_reg_set_usage.
6519 2014-06-20 Tom de Vries <tom@codesourcery.com>
6521 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
6522 it contains all call_used_regs.
6524 2014-06-20 Tom de Vries <tom@codesourcery.com>
6526 * final.c (collect_fn_hard_reg_usage): Add and use variable
6529 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
6531 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
6532 (set_init_priority, get_init_priority, set_fini_priority,
6533 get_fini_priority): New methods.
6534 * tree.c (init_priority_for_decl): Remove.
6535 (init_ttree): Do not initialize init priority.
6536 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
6537 (decl_priority_info): Remove.
6538 (decl_init_priority_insert): Rewrite.
6539 (decl_fini_priority_insert): Rewrite.
6540 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
6541 tree_priority_map_marked_p): Remove.
6542 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
6543 * lto-streamer-out.c (hash_tree): Do not hash priorities.
6544 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
6545 not output priorities.
6546 (pack_ts_function_decl_value_fields): Likewise.
6547 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
6548 not input priorities.
6549 (unpack_ts_function_decl_value_fields): Likewise.
6550 * symtab.c (symbol_priority_map): Declare.
6551 (init_priority_hash): Declare.
6552 (symtab_unregister_node): Unregister from priority hash, too.
6553 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
6555 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
6556 (symbol_priority_info): New function.
6557 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
6559 * tree-core.h (tree_priority_map): Remove.
6561 2014-06-20 Jakub Jelinek <jakub@redhat.com>
6563 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
6564 0xff to uint64_t before shifting it up.
6566 2014-06-20 Julian Brown <julian@codesourcery.com>
6567 Chung-Lin Tang <cltang@codesourcery.com>
6569 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
6570 TARGET_THUMB1_ONLY. Add comments.
6572 2014-06-19 Tom de Vries <tom@codesourcery.com>
6574 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
6575 return type to void.
6576 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
6578 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6580 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
6581 as "move", from depends_on.
6583 2014-06-19 Terry Guo <terry.guo@arm.com>
6585 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
6588 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
6590 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
6592 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
6594 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
6597 * config/sh/sh.c (prepare_move_operands): Don't process TLS
6598 addresses here if reload in progress or completed.
6600 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
6602 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
6603 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
6604 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
6605 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
6606 (mips_register_priority): New function that implements the target
6607 hook TARGET_REGISTER_PRIORITY.
6608 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
6609 (mips_lra_p): Likewise for TARGET_LRA_P.
6610 (TARGET_REGISTER_PRIORITY): Define macro.
6611 (TARGET_SPILL_CLASS): Likewise.
6612 (TARGET_LRA_P): Likewise.
6613 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
6615 (REG_CLASS_NAMES): Likewise.
6616 (REG_CLASS_CONTENTS): Likewise.
6617 (BASE_REG_CLASS): Use M16_SP_REGS.
6618 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
6619 New set attribute to enable alternatives depending on the register
6621 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
6622 (*lea64): Disable pattern for MIPS16.
6623 * config/mips/mips.opt (mlra): New option.
6625 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
6627 * lra-constraints.c (base_to_reg): New function.
6628 (process_address): Use new function.
6630 2014-06-18 Tom de Vries <tom@codesourcery.com>
6632 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
6633 * config/aarch64/aarch64.c
6634 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
6635 (aarch64_emit_call_insn): New function.
6636 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
6638 * config/aarch64/aarch64.md (define_expand "call_internal")
6639 (define_expand "call_value_internal", define_expand "sibcall_internal")
6640 (define_expand "sibcall_value_internal"): New.
6641 (define_expand "call", define_expand "call_value")
6642 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
6643 expand variant and aarch64_emit_call_insn.
6645 2014-06-18 Radovan Obradovic <robradovic@mips.com>
6646 Tom de Vries <tom@codesourcery.com>
6648 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
6649 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6651 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
6652 clobbers to CALL_INSN_FUNCTION_USAGE.
6653 (define_expand "sibcall_internal")
6654 (define_expand "sibcall_value_internal"): New.
6655 (define_expand "call", define_expand "call_value"): Add argument to
6657 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
6658 (define_expand "sibcall_value"): Use sibcall_value_internal and
6661 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6663 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
6665 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6667 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
6670 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6672 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
6673 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
6674 annotations. Fix DWARF information.
6676 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6678 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
6679 __udivmoddi4, and fixups for negative operands.
6681 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6683 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
6685 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6687 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
6690 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6692 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
6695 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6697 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
6698 describing register usage on function entry and exit.
6700 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6702 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
6703 (__aeabi_ldivmod): Fix whitespace.
6705 2014-06-18 Andreas Schwab <schwab@suse.de>
6707 * doc/md.texi (Standard Names): Use @itemx for grouped items.
6708 Remove blank line after @item.
6710 2014-06-18 Richard Henderson <rth@redhat.com>
6713 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
6715 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6717 * config/arm/arm.c (neon_vector_mem_operand): Allow register
6718 POST_MODIFY for neon loads and stores.
6719 (arm_print_operand): Output post-index register for neon loads and
6722 2014-06-18 Richard Biener <rguenther@suse.de>
6724 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
6726 2014-06-18 Richard Biener <rguenther@suse.de>
6728 * tree-pass.h (make_pass_dce_loop): Remove.
6729 * passes.def: Replace pass_dce_loop with pass_dce.
6730 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
6731 changed free niter estimates and reset the scev cache.
6732 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
6733 make_pass_dce_loop): Remove.
6734 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
6735 (fini_copy_prop): Return whether something changed. Always
6736 let substitute_and_fold perform DCE and free niter estimates
6737 and reset the scev cache if so.
6738 (execute_copy_prop): If sth changed schedule cleanup-cfg.
6739 (pass_data_copy_prop): Do not unconditionally schedule
6740 cleanup-cfg or update-ssa.
6742 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
6744 PR tree-optimization/61518
6745 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
6746 reduction var is used in reduction stmt or phi-function only.
6748 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6750 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
6752 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
6754 PR tree-optimization/61517
6755 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
6756 whose rhs's first tree is the source expression instead of the
6758 (find_bswap_or_nop): Likewise.
6759 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
6760 gimple stmt whose rhs's first tree is the source. In the memory source
6761 case, move the stmt to be replaced close to one of the original load to
6762 avoid the problem of a store between the load and the stmt's original
6764 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
6767 2014-06-18 Andreas Schwab <schwab@suse.de>
6769 PR rtl-optimization/54555
6770 * postreload.c (move2add_use_add2_insn): Substitute
6771 STRICT_LOW_PART only if it is cheaper.
6773 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
6775 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
6776 Do not use unspec as call operand. Use memory_operand instead of
6777 memory_nox32_operand and add "m" operand constraint. Disable
6778 pattern for TARGET_X32.
6779 (*sibcall_pop_memory): Ditto.
6780 (*sibcall_value_memory): Ditto.
6781 (*sibcall_value_pop_memory): Ditto.
6782 (sibcall peepholes): Merge SImode and DImode patterns using
6783 W mode iterator. Use memory_operand instead of memory_nox32_operand.
6784 Disable pattern for TARGET_X32. Check if eliminated register is
6785 really dead after call insn. Generate call RTX without unspec operand.
6786 (sibcall_value peepholes): Ditto.
6787 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
6788 instead of memory_nox32_operand. Check if eliminated register is
6789 really dead after call insn. Generate call RTX without unspec operand.
6790 (sibcall_value_pop peepholes): Ditto.
6791 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
6793 2014-06-18 Terry Guo <terry.guo@arm.com>
6796 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
6799 2014-06-18 Olivier Hainque <hainque@adacore.com>
6801 * tree-core.h (tree_block): Add an "end_locus" field, allowing
6802 memorization of the end of block source location.
6803 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
6804 * gimplify.c (gimplify_bind_expr): Propagate the block start and
6805 end source location info we have on the block entry/exit code we
6808 2014-06-18 Richard Biener <rguenther@suse.de>
6810 * common.opt (fssa-phiopt): New option.
6811 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
6813 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
6814 * doc/invoke.texi (-fssa-phiopt): Document.
6816 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6818 * genattrtab.c (n_bypassed): New variable.
6819 (process_bypasses): Initialise n_bypassed.
6820 Count number of bypassed reservations.
6821 (make_automaton_attrs): Allocate space for bypassed reservations
6822 rather than number of bypasses.
6824 2014-06-18 Richard Biener <rguenther@suse.de>
6826 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
6827 we propagated anything.
6828 (substitute_and_fold_dom_walker::before_dom_children): Something
6829 changed if we propagated into PHI arguments.
6830 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
6833 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
6835 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
6837 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
6838 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
6839 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
6840 Introduces alternative way of loads group permutaions.
6841 (vect_transform_grouped_load): Try alternative way of permutations.
6843 2014-06-18 Jakub Jelinek <jakub@redhat.com>
6845 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
6846 changed in ORT_TARGET region, don't jump to do_outer.
6847 (struct gimplify_adjust_omp_clauses_data): New type.
6848 (gimplify_adjust_omp_clauses_1): Adjust for data being
6849 a struct gimplify_adjust_omp_clauses_data pointer instead
6850 of tree *. Pass pre_p as a new argument to
6851 lang_hooks.decls.omp_finish_clause hook.
6852 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
6853 splay_tree_foreach to pass both list_p and pre_p.
6854 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
6855 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
6856 gimplify_adjust_omp_clauses callers.
6857 * langhooks.c (lhd_omp_finish_clause): New function.
6858 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
6859 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
6860 * langhooks.h (struct lang_hooks_for_decls): Add a new
6861 gimple_seq * argument to omp_finish_clause hook.
6862 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
6863 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
6864 (scan_omp_parallel, lower_omp_for): When adding
6865 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
6866 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
6867 * tree-nested.c (convert_nonlocal_omp_clauses,
6868 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
6869 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
6871 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
6873 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
6874 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
6876 2014-06-17 Xinliang David Li <davidxl@google.com>
6878 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
6879 * passes.c (pass_init_dump_file): Do not set initialize
6880 flag to false unconditionally.
6882 2014-06-17 Richard Biener <rguenther@suse.de>
6884 * genopinit.c (main): Use vec<>::qsort method.
6885 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
6887 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
6889 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
6891 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
6892 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
6893 (mips_move_to_gpr_cost): Remove ST_REGS case.
6894 (mips_move_from_gpr_cost): Likewise.
6895 (mips_register_move_cost): Likewise.
6896 (mips_secondary_reload_class): Likewise.
6898 2014-06-17 Richard Biener <rguenther@suse.de>
6900 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
6901 (pass_all_optimizations): Move 3rd copy-prop pass from after
6902 fre to before ifcombine/phiopt.
6904 2014-06-17 Richard Biener <rguenther@suse.de>
6906 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
6907 and allow all blocks to be forwarders.
6909 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
6912 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
6913 variable 'size'; calculate 'size' right in the front; use
6914 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
6915 pcum->aapcs_stack_words.
6917 2014-06-17 Nick Clifton <nickc@redhat.com>
6919 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
6920 (umulhi3, mulsidi3, umulsidi3): Likewise.
6922 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
6925 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
6926 check for section name.
6928 2014-06-17 Richard Biener <rguenther@suse.de>
6930 * tree-ssa-propagate.c: Include domwalk.h.
6931 (substitute_and_fold): Outline main worker into a domwalker ...
6932 (substitute_and_fold_dom_walker::before_dom_children): ... here.
6933 Schedule stmts we can fully propagate for removal. Remove
6935 (substitute_and_fold): Apply a dominator walk to perform
6936 substitution. Process stmts scheduled for removal here.
6938 2014-06-17 Richard Biener <rguenther@suse.de>
6940 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
6943 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
6945 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
6946 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
6947 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6948 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
6949 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
6951 (get_fpscr) : Likewise.
6953 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
6955 PR rtl-optimization/61325
6956 * lra-constraints.c (valid_address_p): Add forward declaration.
6957 (simplify_operand_subreg): Check address validity before and after
6958 alter_reg of memory subreg.
6960 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
6962 * config/i386/i386.c (decide_alg): Correctly handle
6963 maximum size of stringop algorithm.
6965 2014-06-16 Yury Gribov <y.gribov@samsung.com>
6967 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
6969 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
6971 PR rtl-optimization/61522
6972 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
6974 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
6977 * symtab.c (symtab_node::reset_section): New method.
6978 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
6980 * cgraph.h (reset_section): Declare.
6981 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
6982 do not consider comdat locals.
6983 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
6985 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
6986 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
6987 reset sections of symbols dragged out of the comdats.
6988 (function_and_variable_visibility): Reset sections of
6991 2014-06-16 Richard Biener <rguenther@suse.de>
6993 PR tree-optimization/61482
6994 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
6995 [-INF(OVF), +INF(OVF)] range.
6997 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6999 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
7000 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
7001 handling 32-bit multiplication.
7003 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
7006 * lra-lives.c (process_bb_lives): Skip creating copy during
7007 insn scan when src/dest has constrained to same regno.
7009 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
7011 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
7012 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
7014 2014-06-16 Yury Gribov <y.gribov@samsung.com>
7016 * asan.c (check_func): New function.
7017 (maybe_create_ssa_name): Likewise.
7018 (build_check_stmt_with_calls): Likewise.
7019 (use_calls_p): Likewise.
7020 (report_error_func): Change interface.
7021 (build_check_stmt): Allow non-integer lengths; add support
7023 (asan_instrument): Likewise.
7024 (instrument_mem_region_access): Moved code to build_check_stmt.
7025 (instrument_derefs): Likewise.
7026 (instrument_strlen_call): Likewise.
7027 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
7028 * doc/invoke.texi: Describe new parameter.
7029 * params.def: Define new parameter.
7030 * params.h: Likewise.
7031 * sanitizer.def: Describe new builtins.
7033 2014-06-16 Richard Biener <rguenther@suse.de>
7035 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7036 Make all defs available at the end.
7037 (eliminate): If we remove a PHI node schedule cfg-cleanup.
7039 2014-06-18 Jakub Jelinek <jakub@redhat.com>
7042 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
7044 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
7047 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
7048 initialization. Replace remaining use of uid.
7050 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
7052 * c-family/c-common.c (handle_tls_model_attribute): Use
7054 * c-family/c-common.c (handle_tls_model_attribute): Use
7056 * cgraph.h (struct varpool_node): Add tls_model.
7057 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
7058 * tree.h (DECL_TLS_MODEL): Update.
7059 (DECL_THREAD_LOCAL_P): Check that variable is static.
7060 (decl_tls_model): Declare.
7061 (set_decl_tls_model): Declare.
7062 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
7063 set symbol prorperties.
7064 (get_emutls_init_templ_addr): Cleanup.
7065 (new_emutls_decl): Update.
7066 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
7067 (lto_input_varpool_node): Likewise.
7068 * lto-streamer-out.c (hash_tree): Likewise.
7069 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
7070 not stream DECL_TLS_MODEL.
7071 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
7072 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
7074 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7076 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
7078 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7080 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
7081 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
7083 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
7084 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
7085 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
7086 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
7087 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
7088 (df_get_artificial_defs, df_get_artificial_uses)
7089 (df_single_def, df_single_use): Update accordingly.
7090 (df_refs_chain_dump): Take the first element in a linked list as
7091 parameter, rather than a pointer to an array of pointers.
7092 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
7093 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
7094 (df_chain_create_bb_process_use): Likewise.
7095 (df_md_bb_local_compute_process_def): Likewise.
7096 * fwprop.c (process_defs, process_uses): Likewise.
7097 (register_active_defs, update_uses): Likewise.
7098 (forward_propagate_asm): Update for new df_ref linking.
7099 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
7100 (df_null_ref_rec, df_null_mw_rec): Likewise.
7101 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
7103 (df_scan_free_bb_info): Remove check for null artificial_defs.
7104 (df_install_ref_incremental): Adjust for new df_ref linking.
7105 Use a single-element insertion rather than a full sort.
7106 (df_ref_chain_delete_du_chain): Take the first element
7107 in a linked list as parameter, rather than a pointer to an array of
7109 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
7110 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
7111 (df_insn_info_delete): Remove check for null defs and call to
7112 df_scan_free_mws_vec.
7113 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
7114 null rather than df_null_*_rec.
7115 (df_insn_rescan_debug_internal): Likewise, and update null
7116 checks in the same way. Remove check for null defs.
7117 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
7118 Move a single element rather doing a full sort.
7119 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
7121 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
7122 Initialize df_ref and df_mw_hardreg lists to null rather than
7124 (df_ref_compare): Take df_refs as parameter, transferring the
7126 (df_ref_ptr_compare): ...this new function.
7127 (df_sort_and_compress_refs): Update accordingly.
7128 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
7130 (df_mw_ptr_compare): ...this new function.
7131 (df_sort_and_compress_mws): Update accordingly.
7132 (df_install_refs, df_install_mws): Return a linked list rather than
7133 an array of pointers.
7134 (df_refs_add_to_chains): Assert that old lists are empty rather
7136 (df_insn_refs_verify): Don't handle null defs speciailly.
7137 * web.c (union_match_dups): Update for new df_ref linking.
7139 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7141 * df.h (df_ref_create, df_ref_remove): Delete.
7142 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
7143 (df_ref_remove): Likewise.
7145 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7147 * df.h (df_single_def, df_single_use): New functions.
7148 * ira.c (find_moveable_pseudos): Use them.
7150 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7152 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
7153 * df-problems.c (df_note_bb_compute): Use it.
7154 * regstat.c (regstat_bb_compute_ri): Likewise.
7156 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7158 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
7159 * cse.c (cse_extended_basic_block): Use them.
7160 * dce.c (mark_artificial_use): Likewise.
7161 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
7162 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
7163 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
7164 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
7165 (df_simulate_initialize_backwards): Likewise.
7166 (df_simulate_finalize_backwards): Likewise.
7167 (df_simulate_initialize_forwards): Likewise.
7168 (df_md_simulate_artificial_defs_at_top): Likewise.
7169 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
7170 * regrename.c (init_rename_info): Likewise.
7171 * regstat.c (regstat_bb_compute_ri): Likewise.
7172 (regstat_bb_compute_calls_crossed): Likewise.
7174 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7176 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
7177 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
7178 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
7179 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
7180 * combine.c (create_log_links): Likewise.
7181 * compare-elim.c (find_flags_uses_in_insn): Likewise.
7182 (try_eliminate_compare): Likewise.
7183 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
7184 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
7185 (remove_reg_equal_equiv_notes_for_defs): Likewise.
7186 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
7187 (word_dce_process_block, dce_process_block): Likewise.
7188 * ddg.c (def_has_ccmode_p): Likewise.
7189 * df-core.c (df_bb_regno_first_def_find): Likewise.
7190 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
7191 * df-problems.c (df_rd_simulate_one_insn): Likewise.
7192 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
7193 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
7194 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
7195 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
7196 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
7197 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
7198 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
7199 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
7200 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
7201 * fwprop.c (local_ref_killed_between_p): Likewise.
7202 (all_uses_available_at, free_load_extend): Likewise.
7203 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
7204 * hw-doloop.c (scan_loop): Likewise.
7205 * ifcvt.c (dead_or_predicable): Likewise.
7206 * init-regs.c (initialize_uninitialized_regs): Likewise.
7207 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
7208 (process_bb_node_lives): Likewise.
7209 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
7210 (find_moveable_pseudos): Likewise.
7211 * loop-invariant.c (check_dependencies, record_uses): Likewise.
7212 * recog.c (peep2_find_free_register): Likewise.
7213 * ree.c (get_defs): Likewise.
7214 * regstat.c (regstat_bb_compute_ri): Likewise.
7215 (regstat_bb_compute_calls_crossed): Likewise.
7216 * sched-deps.c (find_inc, find_mem): Likewise.
7217 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
7218 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
7219 * shrink-wrap.c (requires_stack_frame_p): Likewise.
7220 (prepare_shrink_wrap): Likewise.
7221 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
7222 * web.c (union_defs, pass_web::execute): Likewise.
7223 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
7224 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
7226 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
7228 * lra-assign.c (assign_by_spills): Add code to assign vector regs
7229 to inheritance pseudos.
7230 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
7232 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
7235 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
7236 (BU_MISC_2): Rename to ...
7237 (BU_LDBL128_2): ... this.
7238 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
7239 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
7240 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7242 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
7243 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
7244 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
7245 (unpacktf_1): Likewise.
7246 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
7247 (__builtin_longdouble_dw1): Likewise.
7248 * doc/sourcebuild.texi (longdouble128): Document.
7250 2014-06-13 Jeff Law <law@redhat.com>
7252 PR rtl-optimization/61094
7253 PR rtl-optimization/61446
7254 * ree.c (combine_reaching_defs): Get the mode for the copy from
7255 the extension insn rather than the defining insn.
7257 2014-06-13 Dehao Chen <dehao@google.com>
7259 * dwarf2out.c (add_linkage_name): Emit more linkage name.
7261 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
7263 * doc/install.texi (--enable-linker-plugin-configure-flags)
7264 (--enable-linker-plugin-flags): Document new flags.
7266 2014-06-13 Martin Jambor <mjambor@suse.cz>
7269 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
7270 cache_token if returning early.
7272 2014-06-13 Nick Clifton <nickc@redhat.com>
7274 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
7275 requested alignment is active.
7276 (LABEL_ALIGN): Likewise.
7277 (LOOP_ALIGN): Likewise.
7279 2014-06-13 Richard Biener <rguenther@suse.de>
7281 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7282 Rewrite to propagate the VN result into all uses where
7283 possible and to remove stmts becoming dead because of that.
7284 (eliminate): Generalize stmt removal handling, remove in
7285 reverse dominator order to support proper debug stmt
7286 generation. Update stmts before removing stmts.
7287 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
7289 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7291 PR tree-optimization/61375
7292 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
7293 symbolic number cannot be represented in an uint64_t.
7294 (find_bswap_or_nop_1): Likewise.
7296 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7298 * symtab.c (symtab_node::reset_section): New method.
7299 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
7301 * cgraph.h (reset_section): Declare.
7302 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
7303 do not consider comdat locals.
7304 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
7306 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
7307 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
7308 reset sections of symbols dragged out of the comdats.
7309 (function_and_variable_visibility): Reset sections of
7312 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7314 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
7315 to use symtab and decl_binds_to_current_def_p
7316 * tree-vectorizer.c (increase_alignment): Increase alignment
7317 of alias target, too.
7319 2014-06-12 Jakub Jelinek <jakub@redhat.com>
7322 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
7323 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
7324 if outer combined construct is distribute.
7325 (gimplify_omp_for): For OMP_DISTRIBUTE set
7326 gimplify_omp_ctxp->distribute.
7327 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
7328 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
7329 mapping into decl map.
7331 2014-06-12 Jason Merrill <jason@redhat.com>
7333 * common.opt (fabi-version): Change default to 0.
7335 2014-06-12 Jason Merrill <jason@redhat.com>
7337 * toplev.c (process_options): Reject -fabi-version=1.
7339 2014-06-12 Jeff Law <law@redhat.com>
7341 PR tree-optimization/61009
7342 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
7343 value when we stop processing a block due to problematic PHIs.
7345 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
7347 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
7348 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
7349 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
7350 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
7351 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
7352 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
7353 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
7354 are not in the spec.
7356 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
7359 * config/aarch64/aarch64-modes.def: Add V1DFmode.
7360 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
7363 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
7365 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
7367 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
7370 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
7371 loading from address spaces.
7373 2014-06-12 Martin Liska <mliska@suse.cz>
7376 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
7377 statement is reachable.
7379 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
7381 * symtab.c (section_hash): New hash.
7382 (symtab_unregister_node): Clear section before freeing.
7383 (hash_section_hash_entry): New haser.
7384 (eq_sections): New function.
7385 (symtab_node::set_section_for_node): New method.
7386 (set_section_1): Update.
7387 (symtab_node::set_section): Take string instead of tree as parameter.
7388 (symtab_resolve_alias): Update.
7389 * cgraph.h (section_hash_entry_d): New structure.
7390 (section_hash_entry): New typedef.
7391 (cgraph_node): Change comdat_group_ to x_comdat_group,
7392 change section_ to x_section and turn into section_hash_entry;
7393 update accestors; put set_section_for_node offline.
7394 * tree.c (decl_section_name): Turn into string.
7395 (set_decl_section_name): Change parameter to be string.
7396 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
7397 * sdbout.c (sdbout_one_type): Update.
7398 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
7399 * varasm.c (IN_NAMED_SECTION, get_named_section,
7400 resolve_unique_section, hot_function_section, get_named_text_section,
7401 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
7402 make_decl_rtl, default_unique_section): Update.
7403 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
7404 (c6x_elf_unique_section): Update.
7405 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
7406 * config/pa/pa.c (pa_function_section): Update.
7407 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
7408 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
7409 * config/arc/arc.c (arc_in_small_data_p): Update.
7410 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
7411 * config/mcore/mcore.c (mcore_unique_section): Update.
7412 * config/mips/mips.c (mips16_build_function_stub): Update.
7413 (mips16_build_call_stub): Update.
7414 (mips_function_rodata_section): Update.
7415 (mips_in_small_data_p): Update.
7416 * config/score/score.c (score_in_small_data_p): Update.
7417 * config/rx/rx.c (rx_in_small_data): Update.
7418 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
7419 (rs6000_xcoff_asm_named_section): Update.
7420 (rs6000_xcoff_unique_section): Update.
7421 * config/frv/frv.c (frv_string_begins_with): Update.
7422 (frv_in_small_data_p): Update.
7423 * config/v850/v850.c (v850_encode_data_area): Update.
7424 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
7425 (bfin_handle_l1_data_attribute): Update.
7426 (bfin_handle_l2_attribute): Update.
7427 * config/mep/mep.c (mep_unique_section): Update.
7428 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
7430 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
7431 (h8300_handle_tiny_data_attribute): Update.
7432 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
7433 (m32r_in_small_data_p): Update.
7434 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
7435 * config/i386/i386.c (ix86_in_large_data_p): Update.
7436 * config/i386/winnt.c (i386_pe_unique_section): Update.
7437 * config/darwin.c (darwin_function_section): Update.
7438 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
7439 * tree-emutls.c (get_emutls_init_templ_addr): Update.
7440 (new_emutls_decl): Update.
7441 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
7442 input_varpool_node): Update.
7443 (ead_string_cst): Turn to ...
7444 (read_string): ... this one.
7445 * dwarf2out.c (secname_for_decl): Update.
7446 * asan.c (asan_protect_global): Update.
7448 2014-06-11 DJ Delorie <dj@redhat.com>
7450 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
7452 * config/rx/rx.c (rx_option_override): Likewise.
7453 (rx_align_for_label): Likewise.
7455 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
7457 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
7459 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
7462 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7464 * common.md: New file.
7465 * doc/md.texi: Update description of generic, machine-independent
7467 * config/s390/constraints.md (e): Delete.
7468 * Makefile.in (md_file): Include common.md.
7469 * config/m32c/t-m32c (md_file): Likewise.
7470 * genpreds.c (general_mem): New array.
7471 (generic_constraint_letters): Remove constraints now defined by
7473 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
7474 Allow the first character to be '<' or '>' as well.
7475 * genoutput.c (general_mem): New array.
7476 (indep_constraints): Remove constraints now defined by common.md.
7477 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
7478 Remove special handling of 'm'.
7479 * ira-costs.c (record_reg_classes): Remove special handling of
7480 constraints now defined by common.md.
7481 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
7482 * ira-lives.c (single_reg_class): Likewise.
7483 (ira_implicitly_set_insn_hard_regs): Likewise.
7484 * lra-constraints.c (reg_class_from_constraints): Likewise.
7485 (process_alt_operands, process_address, curr_insn_transform): Likewise.
7486 * postreload.c (reload_cse_simplify_operands): Likewise.
7487 * reload.c (push_secondary_reload, scratch_reload_class)
7488 (find_reloads, alternative_allows_const_pool_ref): Likewise.
7489 * reload1.c (maybe_fix_stack_asms): Likewise.
7490 * targhooks.c (default_secondary_reload): Likewise.
7491 * stmt.c (parse_output_constraint): Likewise.
7492 * recog.c (preprocess_constraints): Likewise.
7493 (constrain_operands, peep2_find_free_register): Likewise.
7494 (asm_operand_ok): Likewise, but add a comment saying why 'o'
7495 must be handled specially.
7497 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7499 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
7500 * genpreds.c (have_const_dbl_constraints): Delete.
7501 (add_constraint): Don't set it.
7502 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
7503 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
7504 constraints using the lookup_constraint logic.
7505 * ira-lives.c (single_reg_class): Likewise.
7506 * ira.c (ira_setup_alts): Likewise.
7507 * lra-constraints.c (process_alt_operands): Likewise.
7508 * recog.c (asm_operand_ok, constrain_operands): Likewise.
7509 * reload.c (find_reloads): Likewise.
7511 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7513 * genpreds.c (const_int_start, const_int_end): New variables.
7514 (choose_enum_order): Output CONST_INT constraints before memory
7516 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
7518 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
7519 * ira.c (ira_setup_alts): Likewise.
7520 * lra-constraints.c (process_alt_operands): Likewise.
7521 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
7522 * reload.c (find_reloads): Likewise.
7524 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7526 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
7527 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
7528 * recog.c (preprocess_constraints): Update accordingly.
7530 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7532 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
7533 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
7534 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
7535 * genpreds.c (print_type_tree): New function.
7536 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
7537 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
7538 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
7539 Write out enum constraint_type and get_constraint_type.
7540 * lra-constraints.c (satisfies_memory_constraint_p): Take a
7541 constraint_num rather than a constraint string.
7542 (satisfies_address_constraint_p): Likewise.
7543 (reg_class_from_constraints): Avoid old constraint macros.
7544 (process_alt_operands, process_address_1): Likewise.
7545 (curr_insn_transform): Likewise.
7546 * ira-costs.c (record_reg_classes): Likewise.
7547 (record_operand_costs): Likewise.
7548 * ira-lives.c (single_reg_class): Likewise.
7549 (ira_implicitly_set_insn_hard_regs): Likewise.
7550 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
7551 * postreload.c (reload_cse_simplify_operands): Likewise.
7552 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
7553 (constrain_operands, peep2_find_free_register): Likewise.
7554 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
7555 (find_reloads, alternative_allows_const_pool_ref): Likewise.
7556 * reload1.c (maybe_fix_stack_asms): Likewise.
7557 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
7558 * targhooks.c (default_secondary_reload): Likewise.
7559 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
7560 to EXTRA_CONSTRAINT_STR.
7561 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
7563 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7565 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
7566 (write_constraint_satisfied_p_array): ...this new function.
7567 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
7569 (write_insn_preds_c): Update accordingly.
7571 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7573 * genpreds.c (write_lookup_constraint): Rename to...
7574 (write_lookup_constraint_1): ...this.
7575 (write_lookup_constraint_array): New function.
7576 (write_tm_preds_h): Define lookup_constraint as an inline function
7577 that uses write_lookup_constraint_array where possible.
7578 (write_insn_preds_c): Update for the changes above.
7580 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7582 * doc/md.texi (regclass_for_constraint): Rename to...
7583 (reg_class_for_constraint): ...this.
7584 * genpreds.c (num_constraints, enum_order, register_start)
7585 (register_end, satisfied_start, memory_start, memory_end)
7586 (address_start, address_end): New variables.
7587 (add_constraint): Count the number of constraints.
7588 (choose_enum_order): New function.
7589 (write_enum_constraint_num): Iterate over enum_order.
7590 (write_regclass_for_constraint): Rename to...
7591 (write_reg_class_for_constraint_1): ...this and update output
7593 (write_constraint_satisfied_p): Rename to...
7594 (write_constraint_satisfied_p_1): ...this and update output
7595 accordingly. Do nothing if all extra constraints are register
7597 (write_insn_extra_memory_constraint): Delete.
7598 (write_insn_extra_address_constraint): Delete.
7599 (write_range_function): New function.
7600 (write_tm_preds_h): Define constraint_satisfied_p and
7601 reg_class_for_constraint as inline functions that do a range check
7602 before calling the out-of-line function. Use write_range_function
7603 to implement insn_extra_{register,memory,address}_constraint,
7604 the first of which is new.
7605 (write_insn_preds_c): Update after above changes to write_* functions.
7606 (main): Call choose_enum_order.
7608 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
7610 PR tree-optimization/61306
7611 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
7612 expression instead of its size.
7613 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
7614 false to prevent optimization when the result is unpredictable due to
7615 arithmetic right shift of signed type with highest byte is set.
7616 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
7617 (init_symbolic_number): Likewise.
7618 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
7619 when the result is unpredictable due to sign extension.
7621 2014-06-11 Terry Guo <terry.guo@arm.com>
7623 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
7624 (*thumb1_addsi3): Ditto.
7625 (*thumb_subdi3): Ditto.
7626 (thumb1_subsi3_insn): Ditto.
7627 (*thumb_mulsi3): Ditto.
7628 (*thumb_mulsi3_v6): Ditto.
7629 (*thumb1_andsi3_insn): Ditto.
7630 (thumb1_bicsi3): Ditto.
7631 (*thumb1_iorsi3_insn): Ditto.
7632 (*thumb1_xorsi3_insn): Ditto.
7633 (*thumb1_ashlsi3): Ditto.
7634 (*thumb1_ashrsi3): Ditto.
7635 (*thumb1_lshrsi3): Ditto.
7636 (*thumb1_rotrsi3): Ditto.
7637 (*thumb1_negdi2): Ditto.
7638 (*thumb1_negsi2): Ditto.
7639 (*thumb1_abssi2): Ditto.
7640 (*thumb1_neg_abssi2): Ditto.
7641 (*thumb1_one_cmplsi2): Ditto.
7642 (*thumb1_zero_extendhisi2): Ditto.
7643 (*thumb1_zero_extendqisi2): Ditto.
7644 (*thumb1_zero_extendqisi2_v6): Ditto.
7645 (thumb1_extendhisi2): Ditto.
7646 (thumb1_extendqisi2): Ditto.
7647 (*thumb1_movdi_insn): Ditto.
7648 (*thumb1_movsi_insn): Ditto.
7649 (*thumb1_movhi_insn): Ditto.
7650 (thumb_movhi_clobber): Ditto.
7651 (*thumb1_movqi_insn): Ditto.
7652 (*thumb1_movhf): Ditto.
7653 (*thumb1_movsf_insn): Ditto.
7654 (*thumb_movdf_insn): Ditto.
7657 (cbranchqi4): Ditto.
7658 (cbranchsi4_insn): Ditto.
7659 (cbranchsi4_scratch): Ditto.
7660 (*negated_cbranchsi4): Ditto.
7661 (*tbit_cbranch): Ditto.
7662 (*tlobits_cbranch): Ditto.
7663 (*tstsi3_cbranch): Ditto.
7664 (*cbranchne_decr1): Ditto.
7665 (*addsi3_cbranch): Ditto.
7666 (*addsi3_cbranch_scratch): Ditto.
7667 (*thumb_cmpdi_zero): Ditto.
7668 (cstoresi_eq0_thumb1): Ditto.
7669 (cstoresi_ne0_thumb1): Ditto.
7670 (*cstoresi_eq0_thumb1_insn): Ditto.
7671 (*cstoresi_ne0_thumb1_insn): Ditto.
7672 (cstoresi_nltu_thumb1): Ditto.
7673 (cstoresi_ltu_thumb1): Ditto.
7674 (thumb1_addsi3_addgeu): Ditto.
7675 (*thumb_jump): Ditto.
7676 (*call_reg_thumb1_v5): Ditto.
7677 (*call_reg_thumb1): Ditto.
7678 (*call_value_reg_thumb1_v5): Ditto.
7679 (*call_value_reg_thumb1): Ditto.
7680 (*call_insn): Ditto.
7681 (*call_value_insn): Ditto.
7682 (thumb1_casesi_internal_pic): Ditto.
7683 (thumb1_casesi_dispatch): Ditto.
7684 (*thumb1_indirect_jump): Ditto.
7685 (prologue_thumb1_interwork): Ditto.
7686 (*epilogue_insns): Ditto.
7687 (consttable_1): Ditto.
7688 (consttable_2): Ditto.
7690 (*thumb1_tablejump): Ditto.
7691 (thumb_eh_return): Ditto.
7692 (define_peephole2): Two of them are thumb1 only and got moved into
7694 (define_split): Six of them are thumb1 only and got moved into new
7696 * config/arm/thumb1.md: New file comprised of above thumb1 only
7699 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7701 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
7702 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
7704 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
7705 (aarch64_crc_builtin_datum): New struct.
7706 (aarch64_crc_builtin_data): New.
7707 (aarch64_init_crc32_builtins): New function.
7708 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
7709 (aarch64_crc32_expand_builtin): New.
7710 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
7711 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
7712 __ARM_FEATURE_CRC32 when appropriate.
7713 (TARGET_CRC32): Define.
7714 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
7715 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
7716 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
7717 (aarch64_<crc_variant>): New pattern.
7718 * config/aarch64/arm_acle.h: New file.
7719 * config/aarch64/iterators.md (CRC): New int iterator.
7720 (crc_variant, crc_mode): New int attributes.
7721 * doc/aarch64-acle-intrinsics.texi: New file.
7722 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
7723 Include aarch64-acle-intrinsics.texi.
7725 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
7727 * tree-vect-data-refs.c (vect_grouped_store_supported): New
7728 check for stores group of length 3.
7729 (vect_permute_store_chain): New permutations for stores group of
7731 * tree-vect-stmts.c (vect_model_store_cost): Change cost
7732 of vec_perm_shuffle for the new permutations.
7734 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
7736 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
7737 table rewriting temporarily on targets not supporting ONE_ONLY.
7739 2014-06-11 Richard Biener <rguenther@suse.de>
7743 2014-06-04 Richard Biener <rguenther@suse.de>
7745 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
7746 TREE_PUBLIC and DECL_EXTERNAL decls.
7748 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
7750 * varasm.c (set_implicit_section): New function.
7751 (resolve_unique_section): Use it to set implicit section
7753 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
7754 (default_function_section): Likewise.
7755 (decl_binds_to_current_def_p): Constify argument.
7756 * varasm.h (decl_binds_to_current_def_p): Update prototype.
7757 * asan.c (asan_protect_global): Use
7758 symtab_get_node (decl)->implicit_section.
7759 * symtab.c (dump_symtab_base): Dump implicit sections.
7760 (verify_symtab_base): Verify sanity of sectoins and comdats.
7761 (symtab_resolve_alias): Alias share the section of its target.
7762 (set_section_1): New function.
7763 (symtab_node::set_section): Move here, recurse to aliases.
7764 (verify_symtab): Check for duplicated symtab lists.
7765 * tree-core.h (implicit_section_name_p): Remove.
7766 * tree-vect-data-refs.c: Include varasm.h.
7767 (vect_can_force_dr_alignment_p): Fix conditional on when
7768 decl bints to current definition; use
7769 symtab_get_node (decl)->implicit_section.
7770 * cgraph.c (cgraph_make_node_local_1): Fix section set.
7771 * cgraph.h (struct symtab_node): Add implicit_section.
7772 (set_section): Rename to ...
7773 (set_section_for_node): ... this one.
7774 (set_section): Declare.
7775 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
7776 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
7777 input_overwrite_node, input_varpool_node): Stream implicit_section.
7778 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
7779 removal; it will fail in LTO.
7781 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7783 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
7784 Change second alternative type to f_mcr.
7785 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
7786 and 12th alternatives' types to f_mcr and f_mrc.
7787 (*movdi_aarch64): Same for 12th and 13th alternatives.
7788 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
7789 (aarch64_movtilow_tilow): Change type to fmov.
7791 2014-06-10 Jiong Wang <jiong.wang@arm.com>
7793 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
7794 (aarch64_save_or_restore_callee_save_registers): Fix layout.
7796 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7798 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
7800 (aarch64_sqrdmulh_lane<mode>): Likewise.
7801 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
7802 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
7803 (aarch64_sqdmulh_laneq<mode>): New expander.
7804 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7805 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
7806 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
7807 (aarch64_sqdmulh_lane<mode>): New expander.
7808 (aarch64_sqrdmulh_lane<mode>): Likewise.
7809 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
7810 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
7811 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
7812 (aarch64_sqdmlal_laneq<mode>): Likewise.
7813 (aarch64_sqdmlsl_lane<mode>): Likewise.
7814 (aarch64_sqdmlsl_laneq<mode>): Likewise.
7815 (aarch64_sqdmlal2_lane<mode>): Likewise.
7816 (aarch64_sqdmlal2_laneq<mode>): Likewise.
7817 (aarch64_sqdmlsl2_lane<mode>): Likewise.
7818 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
7819 (aarch64_sqdmull_lane<mode>): Likewise.
7820 (aarch64_sqdmull_laneq<mode>): Likewise.
7821 (aarch64_sqdmull2_lane<mode>): Likewise.
7822 (aarch64_sqdmull2_laneq<mode>): Likewise.
7824 2014-06-10 Richard Biener <rguenther@suse.de>
7826 PR tree-optimization/61438
7827 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
7828 (eliminate_dom_walker::before_dom_children): Only try to inhibit
7829 insertion of IVs if running PRE.
7830 (eliminate): Adjust.
7831 (pass_pre::execute): Likewise.
7832 (pass_fre::execute): Likewise.
7834 2014-06-10 Richard Biener <rguenther@suse.de>
7837 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
7838 Do not use the main variant for the type comparison.
7839 (ncr_compar): Likewise.
7840 (nonoverlapping_component_refs_p): Likewise.
7842 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
7844 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
7845 REG_CFA_RESTORE mode.
7847 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
7849 * config/i386/i386.c (expand_vec_perm_pblendv): New.
7850 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
7851 expand_vec_perm_pblendv.
7853 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7855 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
7857 Simplify description of __crc32d and __crc32cd intrinsics.
7858 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
7861 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
7864 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
7865 * config.in: Regenerate.
7866 * configure: Likewise.
7868 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
7870 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
7872 (intersect_static_var_sets): Remove.
7873 (propagate): Do not prune local statics.
7875 2014-06-10 Jakub Jelinek <jakub@redhat.com>
7878 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
7879 Set lastprivate_firstprivate even if omp_private_outer_ref
7880 langhook returns true.
7881 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
7882 langhook, call unshare_expr on new_var and call
7883 build_outer_var_ref to get the last argument.
7885 2014-06-10 Marek Polacek <polacek@redhat.com>
7888 * doc/extend.texi: Add cindex for transparent_union.
7890 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
7892 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
7893 init_symbolic_number ().
7895 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
7898 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
7899 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
7900 (verify_rtl_sharing): Likewise.
7902 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
7905 * tree.c (build_qualified_type): Use a canonical type for
7908 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7910 * config/arm/arm-modes.def: Remove XFmode.
7912 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
7915 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
7916 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
7917 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
7918 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
7919 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
7920 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
7921 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
7922 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
7923 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
7925 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
7927 * tree-core.h (tree_decl_with_vis): Remove section_name.
7929 2014-06-09 Kito Cheng <kito@0xlab.org>
7931 * ira.c (ira): Don't call init_caller_save if LRA enabled
7932 since LRA use its own infrastructure to handle that.
7934 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
7936 * symtab.c (dump_symtab_base): Update dumping.
7937 (symtab_make_decl_local): Clear only DECL_COMDAT.
7938 * tree-vect-data-refs.c (Check that variable is static before
7939 tampering with sections.
7940 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
7941 (cgraph_create_virtual_clone): Likewise.
7942 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
7943 (decl_section_name, set_decl_section_name): New accessors.
7944 (find_decls_types_r): Do not walk section name
7945 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
7946 (decl_comdat_group, decl_comdat_group_id): Constify.
7947 (decl_section_name, set_decl_section_name): Update.
7948 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
7949 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
7950 (cgraph_make_node_local_1): Clear section and comdat group.
7951 * cgraph.h (set_comdat_group): Sanity check.
7952 (get_section, set_section): New.
7953 * ipa-comdats.c (ipa_comdats): Use get_section.
7954 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
7955 * lto-streamer-out.c: Do not follow section names.
7956 * c-family/c-common.c (handle_section_attribute): Update.
7957 * lto-cgraph.c (lto_output_node): Output section.
7958 (lto_output_varpool_node): Likewise.
7959 (read_comdat_group): Rename to ...
7960 (read_identifier): ... this one.
7961 (read_string_cst): New function.
7962 (input_node, input_varpool_node): Input section names.
7963 * tree-emutls.c (get_emutls_init_templ_addr): Update.
7964 (new_emutls_decl): Update.
7965 (secname_for_decl): Check section names only of static vars.
7966 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
7967 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
7968 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7969 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7970 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
7971 * config/mcore/mcore.c (mcore_unique_section): Likewise.
7972 * config/mips/mips.c (mips16_build_function_stub): Likewise.
7973 * config/v850/v850.c (v850_insert_attributes): Likewise.
7974 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
7976 (h8300_handle_tiny_data_attribute): Likewise.
7977 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
7978 (bfin_handle_l2_attribute): Likewise.
7980 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
7982 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
7983 remove static initializer.
7985 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
7987 * varasm.c (use_blocks_for_decl_p): Check symbol table
7988 instead of alias attribute.
7989 (place_block_symbol): Recurse on aliases.
7991 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
7993 * ipa-visibility.c: Include varasm.h
7994 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
7996 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
7998 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
8001 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
8003 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
8004 from test_insn into GGC space escape via SET_SRC.
8006 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
8008 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
8009 call statement, if any.
8010 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
8011 statements, if any. Tidy up.
8013 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
8016 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
8017 iterators, VSX_D that handles 64-bit types, and VSX_LE that
8018 handles swapping the two 64-bit double words on little endian
8019 systems. Include V1TImode and optionally TImode in VSX_LE so that
8020 these types are properly swapped. Change all of the insns and
8021 splits that do the 64-bit swaps to use VSX_LE.
8022 (vsx_le_perm_load_<mode>): Likewise.
8023 (vsx_le_perm_store_<mode>): Likewise.
8024 (splitters for little endian memory operations): Likewise.
8025 (vsx_xxpermdi2_le_<mode>): Likewise.
8026 (vsx_lxvd2x2_le_<mode>): Likewise.
8027 (vsx_stxvd2x2_le_<mode>): Likewise.
8029 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
8032 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
8033 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
8034 and corresponding splitters. Zero extend general register
8035 or memory input operand to XMM temporary. Enable for
8036 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
8037 (floatunssi<mode>2): Update expander predicate.
8039 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
8041 PR rtl-optimization/61325
8042 * lra-constraints.c (process_address_1): Check scale equal to one
8043 to prevent transformation: base + scale * index => base + new_reg.
8045 2014-06-06 Richard Biener <rguenther@suse.de>
8047 PR tree-optimization/59299
8048 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
8050 (nearest_common_dominator_of_uses): Likewise.
8051 (statement_sink_location): Adjust. Support sinking loads.
8053 2014-06-06 Martin Jambor <mjambor@suse.cz>
8055 * ipa-prop.c (get_place_in_agg_contents_list): New function.
8056 (build_agg_jump_func_from_list): Likewise.
8057 (determine_known_aggregate_parts): Renamed to
8058 determine_locally_known_aggregate_parts. Moved some functionality
8059 to the two functions above, removed bound checks.
8061 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
8063 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
8064 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
8065 (aarch64_progress_pointer): Likewise.
8066 (aarch64_copy_one_part_and_move_pointers): Likewise.
8067 (aarch64_expand_movmen): Likewise.
8068 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
8069 * config/aarch64/aarch64.md (movmem<mode>): New.
8071 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
8073 * targhooks.c (default_add_stmt_cost): Call target specific
8074 hook instead of default one.
8076 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
8078 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
8079 endianness instead of host endianness.
8080 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
8083 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8086 * function.c (instantiate_decls): Process the saved static chain.
8087 (expand_function_start): If not optimizing, save the static chain
8089 * tree-nested.c (convert_all_function_calls): Always create the static
8090 chain for nested functions if not optimizing.
8092 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8094 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
8096 2014-06-06 Richard Biener <rguenther@suse.de>
8098 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
8099 (construct_init_block): Likewise.
8100 (construct_exit_block): Likewise.
8101 (pass_expand::execute): Likewise.
8102 * graphite.c (graphite_transforms): Replace check for current_loops
8103 with a check for > 1 loops.
8104 (pass_graphite_transforms::execute): Adjust.
8105 * ipa-split.c (split_function): Remove check for current_loops.
8106 * omp-low.c (expand_parallel_call): Likewise.
8107 (expand_omp_for_init_counts): Likewise.
8108 (extract_omp_for_update_vars): Likewise.
8109 (expand_omp_for_generic): Likewise.
8110 (expand_omp_sections): Likewise.
8111 (expand_omp_target): Likewise.
8112 * tracer.c (tail_duplicate): Likewise.
8113 (pass_tracer::execute): Likewise.
8114 * trans-mem.c (expand_transaction): Likewise.
8115 * tree-complex.c (expand_complex_div_wide): Likewise.
8116 * tree-eh.c (lower_resx): Likewise.
8117 (cleanup_empty_eh_merge_phis): Likewise.
8118 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
8119 current_loops with a check for > 1 loops.
8120 (pass_predcom::execute): Adjust.
8121 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
8122 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
8123 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
8124 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
8125 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
8126 * tree-switch-conversion.c (process_switch): Likewise.
8127 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
8128 * tree-vrp.c (vrp_visit_phi_node): Likewise.
8129 (execute_vrp): Likewise.
8130 * ubsan.c (ubsan_expand_null_ifn): Likewise.
8132 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8134 * rtl.h (insn_location): Declare.
8135 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
8136 with UNKNOWN_LOCATION.
8137 * emit-rtl.c (insn_location): New function.
8138 * final.c (notice_source_line): Check that the instruction has a
8139 location before retrieving it and use insn_location.
8140 * modulo-sched.c (loop_single_full_bb_p): Likewise.
8141 * print-rtl.c (print_rtx): Likewise.
8143 2014-06-06 Richard Biener <rguenther@suse.de>
8145 * passes.def: Move 2nd VRP pass before phi-only-cprop.
8147 2014-06-06 Christian Bruel <christian.bruel@st.com>
8149 PR tree-optimization/43934
8150 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
8153 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
8155 * ira-lives.c (single_reg_class): Add missing break. Explicitly
8156 return NO_REGS for extra address and memory constraints. Handle
8157 operands that match (or are equivalent to something that matches)
8158 extra constant constraints. Ignore other non-register operands.
8160 2014-06-06 Alan Modra <amodra@gmail.com>
8163 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
8164 * doc/tm.texi: Regenerate.
8165 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
8166 Use throughout in place of REG_PARM_STACK_SPACE.
8167 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
8168 "incoming" param. Pass to rs6000_function_parms_need_stack.
8169 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
8170 prototype_p when incoming. Use function decl when incoming
8171 to handle K&R style functions.
8172 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
8173 (INCOMING_REG_PARM_STACK_SPACE): Define.
8175 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8178 * cfgexpand.c (expand_debug_expr): Use address space of nested
8179 TREE_TYPE for ADDR_EXPR and MEM_REF.
8181 2014-06-05 Jeff Law <law@redhat.com>
8183 PR tree-optimization/61289
8184 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
8185 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
8186 looking for those which match LHS. All callers changed.
8187 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
8188 parameters and code which manipulated them. All callers changed.
8189 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
8190 and DST_MAP parameters. Simplify invalidation code by just calling
8191 invalidate_equivalences. All callers changed.
8192 (thread_across_edge): Simplify now that we don't need to maintain
8193 the map of equivalences to invalidate.
8195 2014-06-05 Kai Tietz <ktietz@redhat.com>
8196 Richard Henderson <rth@redhat.com>
8199 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
8200 checking for !TARGET_X32.
8201 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
8202 (sibcall_intern): New define_insn, plus required peepholes.
8203 (sibcall_pop_intern): Likewise.
8204 (sibcall_value_intern): Likewise.
8205 (sibcall_value_pop_intern): Likewise.
8207 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
8209 * tree-inline.c (tree_function_versioning): Check DF info existence
8210 before accessing it.
8212 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8214 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
8216 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
8217 aarch64_frame hard_fp_offset and frame_size.
8218 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
8219 frame_size; remove original_frame_size.
8220 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
8221 (aarch64_initial_elimination_offset): Remove frame_size and
8222 offset. Use aarch64_frame frame_size.
8224 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8225 Jiong Wang <jiong.wang@arm.com>
8226 Renlin <renlin.li@arm.com>
8228 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
8229 initialization of R30 offset. Update offset. Iterate core
8230 regisers upto X30. Remove X29, X30 specific code.
8232 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8233 Jiong Wang <jiong.wang@arm.com>
8235 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
8236 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
8237 (aarch64_register_saved_on_entry): Adjust test.
8239 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8241 * config/aarch64/aarch64.h (machine_function): Move
8242 saved_varargs_size from here...
8243 (aarch64_frame): ... to here.
8245 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8246 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
8247 (aarch64_initial_elimination_offset)
8248 (aarch64_setup_incoming_varargs): Adjust location of
8251 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8253 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
8256 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
8257 Prachi Godbole <Prachi.Godbole@imgtec.com>
8259 * config/mips/mips-cpus.def: Add definition for p5600. Updated
8260 mips32r5 entry to use PROCESSOR_P5600.
8261 * config/mips/mips-tables.opt: Regenerate.
8262 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
8263 * config/mips/mips.c (mips_fmadd_bypass): New function.
8264 (mips_rtx_cost_data): Add costs for p5600.
8265 (mips_issue_rate): Add support for p5600.
8266 (mips_multipass_dfa_lookahead): Likewise.
8267 * config/mips/mips.h (TUNE_P5600): New define.
8268 (TUNE_MACC_CHAINS): Add TUNE_P5600.
8269 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
8270 * config/mips/mips.md: Include p5600.md.
8271 (processor): Add p5600.
8272 * config/mips/p5600.md: New file.
8274 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
8276 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
8277 * config/i386/predicates.md (palignr_operand): New.
8278 Indicates if permutation is suitable for palignr instruction.
8280 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
8282 PR tree-optimization/61319
8283 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
8284 stmt belongs to loop.
8286 2014-06-05 Richard Biener <rguenther@suse.de>
8288 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
8289 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
8290 (lookup_tmp_var): Adjust.
8291 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
8293 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8295 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
8297 2014-06-05 Marek Polacek <polacek@redhat.com>
8300 * doc/invoke.texi: Document -Wlogical-not-parentheses.
8302 2014-06-04 Tom de Vries <tom@codesourcery.com>
8304 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
8307 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
8309 PR tree-optimization/61385
8310 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
8312 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
8314 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
8315 changed to use fatal_error.
8316 (main): Ensure lto_wrapper_cleanup is run atexit.
8318 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8320 * lra-constraints.c (valid_address_p): Move earlier in file.
8321 (address_eliminator): New structure.
8322 (satisfies_memory_constraint_p): New function.
8323 (satisfies_address_constraint_p): Likewise.
8324 (process_alt_operands, process_address, curr_insn_transform): Use them.
8326 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8328 * lra-int.h (lra_static_insn_data): Make operand_alternative a
8330 (target_lra_int, default_target_lra_int, this_target_lra_int)
8331 (op_alt_data): Delete.
8332 * lra.h (lra_init): Delete.
8333 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
8334 (init_insn_code_data_once): Remove op_alt_data handling.
8335 (finish_insn_code_data_once): Likewise.
8336 (init_op_alt_data): Delete.
8337 (get_static_insn_data): Initialize operand_alternative to null.
8338 (free_insn_recog_data): Cast operand_alternative before freeing it.
8339 (setup_operand_alternative): Take the operand_alternative as
8340 parameter and assume it isn't already cached in the static
8342 (lra_set_insn_recog_data): Update accordingly.
8344 * ira.c (ira_init): Don't call lra_init.
8345 * target-globals.h (this_target_lra_int): Declare.
8346 (target_globals): Remove lra_int.
8347 (restore_target_globals): Update accordingly.
8348 * target-globals.c: Don't include lra-int.h.
8349 (default_target_globals, save_target_globals): Remove lra_int.
8351 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8353 * recog.h (operand_alternative): Convert reg_class, reject,
8354 matched and matches into bitfields.
8355 (preprocess_constraints): New overload.
8356 (preprocess_insn_constraints): New function.
8357 (preprocess_constraints): Take the insn as parameter.
8358 (recog_op_alt): Change into a pointer.
8359 (target_recog): Add x_op_alt.
8360 * recog.c (asm_op_alt): New variable.
8361 (recog_op_alt): Change into a pointer.
8362 (preprocess_constraints): New overload, replacing the old function
8363 definition with one that doesn't use global state.
8364 (preprocess_insn_constraints): New function.
8365 (preprocess_constraints): Use them. Take the insn as parameter.
8366 Use asm_op_alt for asms.
8367 (recog_init): Free existing x_op_alt entries.
8368 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
8370 (make_early_clobber_and_input_conflicts): Likewise.
8371 (process_bb_node_lives): Pass the insn to process_constraints.
8372 * reg-stack.c (check_asm_stack_operands): Likewise.
8373 (subst_asm_stack_regs): Likewise.
8374 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
8375 * regrename.c (build_def_use): Likewise.
8376 * sched-deps.c (sched_analyze_insn): Likewise.
8377 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
8378 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
8379 (note_invalid_constants): Likewise.
8380 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
8381 (ix86_legitimate_combined_insn): Make operand_alternative pointer
8384 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8386 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
8387 * ira-lives.c (check_and_make_def_conflict): Check for disabled
8389 (make_early_clobber_and_input_conflicts): Likewise.
8390 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
8392 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8394 * recog.h (alternative_class): New function.
8395 (which_op_alt): Return a const recog_op_alt.
8396 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
8397 (subst_asm_stack_regs): Likewise.
8398 * config/arm/arm.c (note_invalid_constants): Likewise.
8399 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
8400 the operand_alternative; use alternative class instead.
8401 * sel-sched.c (get_reg_class): Likewise.
8402 * regrename.c (build_def_use): Likewise.
8403 (hide_operands, restore_operands, record_out_operands): Update type
8406 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8408 * recog.h (recog_op_alt): Convert to a flat array.
8409 (which_op_alt): New function.
8410 * recog.c (recog_op_alt): Convert to a flat array.
8411 (preprocess_constraints): Update accordingly, grouping all
8412 operands of the same alternative together, rather than the
8414 * ira-lives.c (check_and_make_def_conflict): Likewise.
8415 (make_early_clobber_and_input_conflicts): Likewise.
8416 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
8417 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
8418 (subst_asm_stack_regs): Likewise.
8419 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
8420 * regrename.c (hide_operands, record_out_operands): Likewise.
8421 (build_def_use): Likewise.
8422 * sel-sched.c (get_reg_class): Likewise.
8423 * config/arm/arm.c (note_invalid_constants): Likewise.
8425 2014-06-04 Jason Merrill <jason@redhat.com>
8429 * gimplify.c (gimplify_arg): Non-static.
8430 * gimplify.h: Declare it.
8432 2014-06-04 Richard Biener <rguenther@suse.de>
8434 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
8435 TREE_PUBLIC and DECL_EXTERNAL decls.
8437 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
8439 * regcprop.c (copyprop_hardreg_forward_1): Account for
8440 HARD_REGNO_CALL_PART_CLOBBERED.
8442 2014-06-04 Richard Biener <rguenther@suse.de>
8444 * configure.ac: Check whether the underlying type of int64_t
8445 is long or long long.
8446 * configure: Regenerate.
8447 * config.in: Likewise.
8448 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
8449 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
8451 2014-06-04 Richard Biener <rguenther@suse.de>
8453 PR tree-optimization/60098
8454 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
8456 (dse_optimize_stmt): Simplify, now that we found a kill
8459 2014-06-04 Richard Biener <rguenther@suse.de>
8461 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
8462 of accesses with non-invariant address.
8464 2014-06-04 Martin Liska <mliska@suse.cz>
8466 * cgraph.h (cgraph_make_wrapper): New function introduced.
8467 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
8468 * ipa-inline.h (inline_analyze_function): The function is global.
8469 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
8471 2014-06-04 Martin Liska <mliska@suse.cz>
8473 * tree.h (private_lookup_attribute_starting): New function.
8474 (lookup_attribute_starting): Likewise.
8475 * tree.c (private_lookup_attribute_starting): Likewise.
8477 2014-06-04 Martin Liska <mliska@suse.cz>
8479 * cgraph.h (expand_thunk): New argument added.
8480 (address_taken_from_non_vtable_p): New global function.
8481 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
8482 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
8483 * cgraphunit.c (analyze_function): Likewise.
8484 (assemble_thunks_and_aliases): Argument added to call.
8485 (expand_thunk): New argument forces to produce GIMPLE thunk.
8487 2014-06-04 Martin Liska <mliska@suse.cz>
8489 * coverage.h (coverage_compute_cfg_checksum): Argument added.
8490 * coverage.c (coverage_compute_cfg_checksum): Likewise.
8491 * profile.c (branch_prob): Likewise.
8493 2014-06-04 Martin Jambor <mjambor@suse.cz>
8496 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
8497 handler for switch on an ipa_ref_use enum.
8498 * ipa-reference.c (analyze_function): Likewise.
8500 2014-06-04 Kai Tietz <ktietz@redhat.com>
8502 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
8503 from old call-instruction.
8505 2014-06-04 Bin Cheng <bin.cheng@arm.com>
8507 * config/aarch64/aarch64.c (aarch64_classify_address)
8508 (aarch64_legitimize_reload_address): Support full addressing modes
8510 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
8511 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
8513 2014-06-03 Andrew Pinski <apinski@cavium.com>
8515 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
8518 2014-06-03 Andrew Pinski <apinski@cavium.com>
8520 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
8521 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
8523 2014-06-03 Kai Tietz <ktietz@redhat.com>
8525 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
8528 2014-06-03 Dehao Chen <dehao@google.com>
8530 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
8533 2014-06-03 Marek Polacek <polacek@redhat.com>
8536 * doc/invoke.texi: Document -Wswitch-bool.
8537 * function.c (stack_protect_epilogue): Cast controlling expression of
8539 * gengtype.c (walk_type): Generate switch expression with its
8540 controlling expression cast to int.
8542 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
8544 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
8546 * config/avr/avr-tables.opt: Regenerate.
8547 * config/avr/t-multilib: Regenerate.
8548 * doc/avr-mmcu.texi: Regenerate.
8550 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
8551 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8553 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
8554 (ata6617c, ata664251): Add new avr35 devices.
8555 (ata6612c): Add new avr4 device.
8556 (ata6613c, ata6614q): Add new avr5 devices.
8557 * config/avr/avr-tables.opt: Regenerate.
8558 * config/avr/t-multilib: Regenerate.
8559 * doc/avr-mmcu.texi: Regenerate.
8561 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
8563 * gcc/config/aarch64/aarch64-builtins.c
8564 (aarch64_types_binop_ssu_qualifiers): New static data.
8565 (TYPES_BINOP_SSU): Define.
8566 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
8567 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
8568 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
8569 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
8570 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
8571 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
8572 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
8573 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
8574 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
8575 suffix to builtin function name, remove cast.
8576 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
8577 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
8578 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
8580 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
8582 * gcc/config/aarch64/aarch64-builtins.c
8583 (aarch64_types_binop_uus_qualifiers,
8584 aarch64_types_shift_to_unsigned_qualifiers,
8585 aarch64_types_unsigned_shiftacc_qualifiers): Define.
8586 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
8587 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
8588 sqshlu_n, uqshl_n): Update qualifiers.
8589 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
8590 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
8591 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
8592 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
8593 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
8594 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
8595 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
8596 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
8597 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
8598 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
8599 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
8600 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
8601 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
8602 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
8603 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
8604 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
8605 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
8606 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
8607 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
8608 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
8609 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
8610 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
8611 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
8612 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
8613 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
8614 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
8615 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
8617 2014-06-03 Teresa Johnson <tejohnson@google.com>
8619 * tree-sra.c (modify_function): Record caller nodes after rebuild.
8621 2014-06-02 Jason Merrill <jason@redhat.com>
8624 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
8626 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
8628 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
8631 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
8633 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
8635 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
8636 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
8637 * config/aarch64/iterators.md (REVERSE): New iterator.
8638 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
8639 (rev_op): New int_attribute.
8640 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
8641 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
8642 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
8643 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
8644 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
8645 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
8646 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
8647 Replace temporary __asm__ with __builtin_shuffle.
8649 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8651 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
8653 * config/mips/mips-tables.opt: Regenerate.
8654 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
8655 to use mips_isa_rev rather than ISA_MIPS32R2.
8656 * config/mips/mips.h (ISA_MIPS32R3): New define.
8657 (ISA_MIPS32R5): New define.
8658 (ISA_MIPS64R3): New define.
8659 (ISA_MIPS64R5): New define.
8660 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
8661 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
8662 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
8664 (MIPS_ISA_SYNCI_SPEC): Likewise.
8665 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
8666 (LINK_SPEC): Added mips32r3 and mips32r5.
8667 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
8668 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
8669 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
8670 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
8671 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
8672 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
8673 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
8675 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8677 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
8679 * config/mips/mips.opt (mxpa): New option.
8680 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
8683 2014-06-03 Martin Jambor <mjambor@suse.cz>
8686 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
8689 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
8691 PR tree-optimization/61328
8692 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
8693 initialization from find_bswap_or_nop_1.
8694 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
8695 in source_expr2 before using the size value the function sets. Also
8696 make use of init_symbolic_number () in both the old place and
8697 find_bswap_or_nop_load () to avoid reading uninitialized memory when
8698 doing recursion in the GIMPLE_BINARY_RHS case.
8700 2014-06-03 Richard Biener <rguenther@suse.de>
8702 PR tree-optimization/61383
8703 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
8706 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
8708 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
8709 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
8710 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
8711 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
8713 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
8714 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
8715 * system.h: ...here and make it unconditional.
8716 * target.def (conditional_register_usage): Mention
8717 define_register_constraint instead of old-style constraint macros.
8718 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
8719 * doc/tm.texi: Regenerate.
8720 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
8721 protected by !USE_MD_CONSTRAINTS.
8722 * config/frv/frv.md: Remove quote from old version of documentation.
8723 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
8724 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
8725 CONST_DOUBLE_OK_FOR_LETTER.
8726 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
8728 2014-06-02 Andrew Pinski <apinski@cavium.com>
8730 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
8731 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
8732 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
8733 file whose name depends on -mabi= and -mbig-endian.
8734 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
8735 Handle LP64 better and handle ilp32 too.
8736 (MULTILIB_OPTIONS): Delete.
8737 (MULTILIB_DIRNAMES): Delete.
8739 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
8741 * expr.h: Remove prototypes of functions defined in builtins.c.
8742 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
8743 Remove prototypes of functions defined in builtins.c.
8744 * builtins.h: Update prototype list to include all exported functions.
8745 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
8746 no_c99_libc_has_function): Move to targhooks.c
8747 (build_string_literal, build_call_expr_loc_array,
8748 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
8750 (expand_builtin_object_size, fold_builtin_object_size): Make static.
8751 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
8752 no_c99_libc_has_function): Relocate from builtins.c.
8753 * tree.c: Include builtins.h.
8754 (build_call_expr_loc_array, build_call_expr_loc_vec,
8755 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
8757 * fold-const.h (fold_fma): Move prototype to builtins.h.
8758 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
8759 * asan.c: Include builtins.h.
8760 * cfgexpand.c: Likewise.
8761 * convert.c: Likewise.
8762 * emit-rtl.c: Likewise.
8763 * except.c: Likewise.
8765 * fold-const.c: Likewise.
8766 * gimple-fold.c: Likewise.
8767 * gimple-ssa-strength-reduction.c: Likewise.
8768 * gimplify.c: Likewise.
8769 * ipa-inline.c: Likewise.
8770 * ipa-prop.c: Likewise.
8771 * lto-streamer-out.c: Likewise.
8773 * tree-inline.c: Likewise.
8774 * tree-object-size.c: Likewise.
8775 * tree-sra.c: Likewise.
8776 * tree-ssa-ccp.c: Likewise.
8777 * tree-ssa-forwprop.c: Likewise.
8778 * tree-ssa-loop-ivcanon.c: Likewise.
8779 * tree-ssa-loop-ivopts.c: Likewise.
8780 * tree-ssa-math-opts.c: Likewise.
8781 * tree-ssa-reassoc.c: Likewise.
8782 * tree-ssa-threadedge.c: Likewise.
8783 * tree-streamer-in.c: Likewise.
8784 * tree-vect-data-refs.c: Likewise.
8785 * tree-vect-patterns.c: Likewise.
8786 * tree-vect-stmts.c: Likewise.
8787 * config/aarch64/aarch64.c: Likewise.
8788 * config/alpha/alpha.c: Likewise.
8789 * config/arc/arc.c: Likewise.
8790 * config/arm/arm.c: Likewise.
8791 * config/avr/avr.c: Likewise.
8792 * config/bfin/bfin.c: Likewise.
8793 * config/c6x/c6x.c: Likewise.
8794 * config/cr16/cr16.c: Likewise.
8795 * config/cris/cris.c: Likewise.
8796 * config/epiphany/epiphany.c: Likewise.
8797 * config/fr30/fr30.c: Likewise.
8798 * config/frv/frv.c: Likewise.
8799 * config/h8300/h8300.c: Likewise.
8800 * config/i386/i386.c: Likewise.
8801 * config/i386/winnt.c: Likewise.
8802 * config/ia64/ia64.c: Likewise.
8803 * config/iq2000/iq2000.c: Likewise.
8804 * config/lm32/lm32.c: Likewise.
8805 * config/m32c/m32c.c: Likewise.
8806 * config/m32r/m32r.c: Likewise.
8807 * config/m68k/m68k.c: Likewise.
8808 * config/mcore/mcore.c: Likewise.
8809 * config/mep/mep.c: Likewise.
8810 * config/microblaze/microblaze.c: Likewise.
8811 * config/mips/mips.c: Likewise.
8812 * config/mmix/mmix.c: Likewise.
8813 * config/mn10300/mn10300.c: Likewise.
8814 * config/moxie/moxie.c: Likewise.
8815 * config/msp430/msp430.c: Likewise.
8816 * config/nds32/nds32.c: Likewise.
8817 * config/pa/pa.c: Likewise.
8818 * config/pdp11/pdp11.c: Likewise.
8819 * config/picochip/picochip.c: Likewise.
8820 * config/rl78/rl78.c: Likewise.
8821 * config/rs6000/rs6000.c: Likewise.
8822 * config/rx/rx.c: Likewise.
8823 * config/s390/s390.c: Likewise.
8824 * config/score/score.c: Likewise.
8825 * config/sh/sh.c: Likewise.
8826 * config/sparc/sparc.c: Likewise.
8827 * config/spu/spu.c: Likewise.
8828 * config/stormy16/stormy16.c: Likewise.
8829 * config/tilegx/tilegx.c: Likewise.
8830 * config/tilepro/tilepro.c: Likewise.
8831 * config/v850/v850.c: Likewise.
8832 * config/vax/vax.c: Likewise.
8833 * config/xtensa/xtensa.c: Likewise.
8835 2014-06-02 Jeff Law <law@redhat.com>
8837 PR rtl-optimization/61094
8838 * ree.c (combine_reaching_defs): Do not reextend an insn if it
8839 was marked as do_no_reextend. If a copy is needed to eliminate
8840 an extension, then mark it as do_not_reextend.
8842 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
8844 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
8846 2014-06-02 Richard Henderson <rth@redhat.com>
8849 * config/alpha/alpha.c (print_operand_address): Allow symbolic
8850 addresses inside asms. Use output_operand_lossage instead of
8853 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
8856 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
8857 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
8859 2014-06-02 Tom de Vries <tom@codesourcery.com>
8861 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
8862 case that x has VOIDmode.
8864 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
8866 * varasm.c (copy_constant): Delete function.
8867 (build_constant_desc): Don't call it.
8869 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8872 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
8873 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
8874 with immediate_operand.
8876 2014-06-02 Andreas Schwab <schwab@suse.de>
8878 * config/ia64/ia64.c
8879 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
8880 pending_data_specs first.
8882 2014-06-02 Richard Biener <rguenther@suse.de>
8884 PR tree-optimization/61378
8885 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
8888 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
8890 * config/i386/constraints.md (Bw): Rename from 'w'.
8891 (Bz): Rename from 'z'.
8892 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
8894 2014-06-01 Kai Tietz <ktietz@redhat.com>
8897 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
8898 * config/i386/i386.md (sibcall_insn_operand): Use Bs
8899 instead of m constraint.
8901 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
8903 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
8904 a separate alternative where the scratch operand 2 is marked as
8907 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
8909 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
8910 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
8911 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
8912 and __builtins_arm_get_fpscr.
8913 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
8914 __builtins_arm_get_fpscr.
8915 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
8916 __builtins_arm_ldfpscr.
8917 (arm_atomic_assign_expand_fenv): New function.
8918 * config/arm/vfp.md (set_fpscr): New pattern.
8919 (get_fpscr) : Likewise.
8920 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
8922 * doc/extend.texi (AARCH64 Built-in Functions) : Document
8923 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
8925 2014-05-30 Jakub Jelinek <jakub@redhat.com>
8927 * asan.c (report_error_func): Add SLOW_P argument, use
8928 BUILT_IN_ASAN_*_N if set.
8929 (build_check_stmt): Likewise.
8930 (instrument_derefs): If T has insufficient alignment,
8931 force same handling as for odd sizes.
8933 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
8934 BUILT_IN_ASAN_REPORT_STORE_N): New.
8935 * asan.c (struct asan_mem_ref): Change access_size type to
8937 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
8938 update_mem_ref_hash_table): Likewise.
8939 (asan_mem_ref_hasher::hash): Hash in a HWI.
8940 (report_error_func): Change size_in_bytes argument to HWI.
8941 Use *_N builtins if size_in_bytes is larger than 16 or not power of
8943 (build_shadow_mem_access): New function.
8944 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
8945 Handle size_in_bytes not power of two or larger than 16.
8946 (instrument_derefs): Don't give up if size_in_bytes is not
8947 power of two or is larger than 16.
8949 2014-05-30 Kai Tietz <ktietz@redhat.com>
8952 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
8953 for sibling-tail-calls.
8954 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
8956 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
8957 (sibcall_insn_operand): Add check for sibcall_memory_operand.
8959 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8961 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
8962 * config/avr/avr-tables.opt: Regenerate.
8963 * config/avr/t-multilib: Regenerate.
8964 * doc/avr-mmcu.texi: Regenerate.
8966 2014-05-30 Ian Lance Taylor <iant@google.com>
8968 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
8971 2014-05-30 Tom de Vries <tom@codesourcery.com>
8973 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
8976 2014-05-30 Tom de Vries <tom@codesourcery.com>
8978 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
8979 * lra.c (initialize_lra_reg_info_element): Add init of
8980 actual_call_used_reg_set field.
8981 (lra): Call lra_create_live_ranges before lra_inheritance for
8983 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
8985 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
8986 instead of call_used_reg_set for -fuse-caller-save.
8987 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
8989 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8991 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
8993 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
8995 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
8997 * ira.c (ira_get_dup_out_num): Check for output operands at
8998 the start of the loop. Handle cases where an included alternative
8999 follows an excluded one.
9001 2014-05-29 Mike Stump <mikestump@comcast.net>
9004 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
9005 post ld passes when lto is used.
9007 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
9009 PR rtl-optimization/61325
9010 * lra-constraints.c (process_address): Rename to process_address_1.
9011 (process_address): New function.
9013 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
9015 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
9016 TYPES_BINOPV): New static data.
9017 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
9019 * config/aarch64/aarch64-simd.md (aarch64_ext,
9020 aarch64_im_lane_boundsi): New patterns.
9021 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
9023 (aarch64_evpc_ext): New function.
9025 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
9027 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
9028 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
9029 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
9030 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
9031 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
9033 2014-05-29 Tom de Vries <tom@codesourcery.com>
9035 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
9037 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
9038 Richard Sandiford <rdsandiford@googlemail.com>
9040 * arm/iterators.md (shiftable_ops): New code iterator.
9041 (t2_binop0, arith_shift_insn): New code attributes.
9042 * arm/predicates.md (shift_nomul_operator): New predicate.
9043 * arm/arm.md (insn_enabled): Delete.
9044 (enabled): Remove insn_enabled test.
9045 (*arith_shiftsi): Delete. Replace with ...
9046 (*<arith_shift_insn>_multsi): ... new pattern.
9047 (*<arith_shift_insn>_shiftsi): ... new pattern.
9048 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
9050 2014-05-29 Radovan Obradovic <robradovic@mips.com>
9051 Tom de Vries <tom@codesourcery.com>
9053 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
9054 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
9056 (mips_split_call): Use POST_CALL_TMP_REG.
9057 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
9059 2014-05-29 Tom de Vries <tom@codesourcery.com>
9061 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
9062 with #ifdef STACK_REGS.
9064 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
9066 * varasm.c (get_variable_section): Walk aliases.
9067 (place_block_symbol): Walk aliases.
9069 2014-05-28 Tom de Vries <tom@codesourcery.com>
9072 2014-05-28 Tom de Vries <tom@codesourcery.com>
9074 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9075 * lra.c (initialize_lra_reg_info_element): Add init of
9076 actual_call_used_reg_set field.
9077 (lra): Call lra_create_live_ranges before lra_inheritance for
9079 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9081 * lra-constraints.c (need_for_call_save_p): Use
9082 actual_call_used_reg_set instead of call_used_reg_set for
9084 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9086 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9088 * doc/md.texi: Document that the % constraint character must
9089 be at the beginning of the string.
9090 * genoutput.c (validate_insn_alternatives): Check that '=',
9091 '+' and '%' only appear at the beginning of a constraint.
9092 * ira.c (commutative_constraint_p): Delete.
9093 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
9094 at the start of the string.
9095 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
9097 * config/arm/neon.md (bicdi3_neon): Likewise.
9098 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
9099 (slt_si, sltu_si): Likewise.
9100 * config/vax/vax.md (sbcdi3): Likewise.
9101 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
9102 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
9103 (mul64): Move '%' to beginning of constraint.
9104 * config/arm/arm.md (*xordi3_insn): Likewise.
9105 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
9108 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9110 * doc/md.texi: Document the restrictions on the "enabled" attribute.
9112 2014-05-28 Jason Merrill <jason@redhat.com>
9115 * cgraph.h (symtab_node::get_comdat_group_id): New.
9116 * cgraphunit.c (analyze_functions): Call it.
9117 * symtab.c (dump_symtab_node): Likewise.
9118 * tree.c (decl_comdat_group_id): New.
9119 * tree.h: Declare it.
9120 * lto-streamer-out.c (write_symbol): Use it.
9121 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
9123 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9125 PR bootstrap/PR61146
9126 * wide-int.cc: Do not include longlong.h when compiling with clang.
9128 2014-05-28 Richard Biener <rguenther@suse.de>
9130 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
9131 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
9132 (vrp_visit_assignment_or_call): Print less vertical space.
9133 (vrp_visit_stmt): Likewise.
9134 (vrp_visit_phi_node): Likewise. For a PHI argument with
9135 VR_VARYING range consider recording it as copy.
9137 2014-05-28 Richard Biener <rguenther@suse.de>
9140 2014-05-28 Richard Biener <rguenther@suse.de>
9142 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9144 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
9146 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
9147 sufficiently aligned and an offset is used at the same time.
9148 (expand_expr_real_1): Likewise.
9150 2014-05-28 Richard Biener <rguenther@suse.de>
9153 * fold-const.c (fold_comparison): When folding
9154 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
9155 the sign of the remaining constant operand stays the same.
9157 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
9159 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
9160 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
9161 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
9163 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
9164 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
9165 (m32bit-doubles) Likewise.
9166 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
9167 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
9170 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9172 * configure.ac ($gcc_cv_ld_clearcap): New test.
9173 * configure: Regenerate.
9174 * config.in: Regenerate.
9175 * config/sol2.opt (mclear-hwcap): New option.
9176 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
9177 * config/sol2-clearcap.map: Moved here from
9178 testsuite/gcc.target/i386/clearcap.map.
9179 * config/sol2-clearcapv2.map: Move here from
9180 gcc.target/i386/clearcapv2.map.
9181 * config/t-sol2 (install): Depend on install-clearcap-map.
9182 (install-clearcap-map): New target.
9183 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
9186 2014-05-28 Richard Biener <rguenther@suse.de>
9188 * hwint.h (*_HALF_WIDE_INT*): Move to ...
9189 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
9190 ... here and remove the rest.
9191 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9193 2014-05-28 Richard Biener <rguenther@suse.de>
9195 PR tree-optimization/61335
9196 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
9197 new range fails, drop to varying.
9199 2014-05-28 Olivier Hainque <hainque@adacore.com>
9201 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
9202 (CPP_SPEC): Add entry for -mcpu=8548.
9203 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
9204 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
9206 2014-05-28 Tom de Vries <tom@codesourcery.com>
9208 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9209 * lra.c (initialize_lra_reg_info_element): Add init of
9210 actual_call_used_reg_set field.
9211 (lra): Call lra_create_live_ranges before lra_inheritance for
9213 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9215 * lra-constraints.c (need_for_call_save_p): Use
9216 actual_call_used_reg_set instead of call_used_reg_set for
9218 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9220 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9221 Tom de Vries <tom@codesourcery.com>
9223 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
9225 (@item -fuse-caller-save): New item.
9227 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9228 Tom de Vries <tom@codesourcery.com>
9230 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
9231 OPT_fuse_caller_save.
9233 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9234 Tom de Vries <tom@codesourcery.com>
9236 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
9237 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
9238 get_call_reg_set_usage.
9239 * resource.c (mark_set_resources, mark_target_live_regs): Use
9240 get_call_reg_set_usage.
9241 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
9243 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
9244 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
9245 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9246 * ira-build.c (ira_create_allocno): Init
9247 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9248 (create_cap_allocno, propagate_allocno_info)
9249 (propagate_some_info_from_allocno)
9250 (copy_info_to_removed_store_destinations): Handle
9251 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9252 * ira-costs.c (ira_tune_allocno_costs): Use
9253 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
9255 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9256 Tom de Vries <tom@codesourcery.com>
9258 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
9259 and function_used_regs_valid fields.
9260 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
9261 find_all_hard_reg_sets.
9262 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
9263 (get_call_reg_set_usage): New function.
9264 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
9265 * regs.h (get_call_reg_set_usage): Declare.
9267 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
9270 * config/dbx.h (License): Add Runtime Library Exception.
9271 * config/newlib-stdint.h (License): Same.
9272 * config/rtems.h (License): Same
9273 * config/initfini-array.h (License): Same
9274 * config/v850/v850.h (License): Same.
9275 * config/v850/v850-opts.h (License): Same
9276 * config/v850/rtems.h (License): Same.
9278 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
9281 * doc/extend.texi (Local Labels): Note that label differences are
9282 not supported for AVR.
9284 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9285 Olivier Hainque <hainque@adacore.com>
9287 * rtl.h (set_for_reg_notes): Declare.
9288 * emit-rtl.c (set_for_reg_notes): New function.
9289 (set_unique_reg_note): Use it.
9290 * optabs.c (add_equal_note): Likewise
9292 2014-05-27 Andrew Pinski <apinski@cavium.com>
9294 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
9295 Use <w> for the register in assembly template.
9296 (stack_protect_test): Use the mode of operands[0] for the result.
9297 (stack_protect_test_<mode>): Use <w> for the register
9298 in assembly template.
9300 2014-05-27 DJ Delorie <dj@redhat.com>
9302 * config/rx/rx.c (add_vector_labels): New.
9303 (rx_output_function_prologue): Call it.
9304 (rx_handle_func_attribute): Don't require empty arguments.
9305 (rx_handle_vector_attribute): New.
9306 (rx_attribute_table): Add "vector" attribute.
9307 * doc/extend.texi (interrupt, vector): Document new/changed
9308 RX-specific attributes.
9310 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
9312 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
9314 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
9315 predicate to detect a negative quotient.
9317 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
9319 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
9320 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
9321 Add X - Y CMP 0 to X CMP Y transformation.
9322 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
9324 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
9326 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
9329 2014-05-27 Steve Ellcey <sellcey@mips.com>
9331 * config/mips/mips.c: Add include of cgraph.h.
9333 2014-05-27 Richard Biener <rguenther@suse.de>
9335 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
9337 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
9340 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
9341 * config/arm/arm-cores.def (License): Same.
9342 * config/arm/arm-opts.h (License): Same.
9343 * config/arm/aout.h (License): Same.
9344 * config/arm/bpabi.h (License): Same.
9345 * config/arm/elf.h (License): Same.
9346 * config/arm/linux-elf.h (License): Same.
9347 * config/arm/linux-gas.h (License): Same.
9348 * config/arm/netbsd-elf.h (License): Same.
9349 * config/arm/uclinux-eabi.h (License): Same.
9350 * config/arm/uclinux-elf.h (License): Same.
9351 * config/arm/vxworks.h (License): Same.
9353 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9355 * config/arm/neon.md (neon_bswap<mode>): New pattern.
9356 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
9357 (arm_init_neon_builtins): Handle NEON_BSWAP.
9358 Define required type nodes.
9359 (arm_expand_neon_builtin): Handle NEON_BSWAP.
9360 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
9361 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
9362 * config/arm/iterators.md (VDQHSD): New mode iterator.
9364 2014-05-27 Richard Biener <rguenther@suse.de>
9366 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
9367 Try using literal operands when comparing value-ranges failed.
9369 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
9371 * ira.c (commutative_operand): Adjust for change to recog_data.
9372 [Missing from previous commit.]
9374 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
9376 * system.h (TEST_BIT): New macro.
9377 * recog.h (alternative_mask): New type.
9378 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
9379 (recog_data_d): Replace alternative_enabled_p array with
9380 enabled_alternatives.
9381 (target_recog): New structure.
9382 (default_target_recog, this_target_recog): Declare.
9383 (get_enabled_alternatives, recog_init): Likewise.
9384 * recog.c (default_target_recog, this_target_recog): New variables.
9385 (get_enabled_alternatives): New function.
9386 (extract_insn): Use it.
9387 (recog_init): New function.
9388 (preprocess_constraints, constrain_operands): Adjust for change to
9390 * postreload.c (reload_cse_simplify_operands): Likewise.
9391 * reload.c (find_reloads): Likewise.
9392 * ira-costs.c (record_reg_classes): Likewise.
9393 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
9394 all alternatives after a disabled one would be skipped.
9395 (ira_implicitly_set_insn_hard_regs): Likewise.
9396 * ira.c (ira_setup_alts): Adjust for change to recog_data.
9397 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
9398 with enabled_alternatives.
9399 * lra.c (free_insn_recog_data): Update accordingly.
9400 (lra_update_insn_recog_data): Likewise.
9401 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
9402 * lra-constraints.c (process_alt_operands): Likewise. Handle
9403 only_alternative as part of the enabled mask.
9404 * target-globals.h (this_target_recog): Declare.
9405 (target_globals): Add a recog field.
9406 (restore_target_globals): Restore this_target_recog.
9407 * target-globals.c: Include recog.h.
9408 (default_target_globals): Initialize recog field.
9409 (save_target_globals): Likewise.
9410 * reginfo.c (reinit_regs): Call recog_init.
9411 * toplev.c (backend_init_target): Likewise.
9413 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
9415 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
9416 rather than any named insn's code.
9418 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
9421 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
9422 * config/arm/arm-cores.def (License): Same.
9424 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
9426 * tree.h (decl_comdat_group): Declare.
9427 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
9428 * tree.c (decl_comdat_group): Here.
9430 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
9432 PR rtl-optimization/61222
9433 * combine.c (simplify_shift_const_1): When moving a PLUS outside
9434 the shift, truncate the PLUS operand to the result mode.
9436 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
9439 * config/i386/i386.c (ix86_rtx_costs)
9440 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
9443 2014-05-26 Martin Jambor <mjambor@suse.cz>
9445 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
9448 2014-05-26 Richard Biener <rguenther@suse.de>
9450 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
9451 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
9452 Provide specializations.
9453 (wi::int_traits <HOST_WIDE_INT>,
9454 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
9456 2014-05-26 Alan Modra <amodra@gmail.com>
9459 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
9460 params and return a bool. Remove dead code. Update comment.
9461 Assert we have a const_int source. Remove bogus code from
9462 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
9463 handling of constants > 2G and reg_equal note, from..
9464 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
9465 return value. Update comment. If we can, use a new pseudo
9466 for intermediate calculations.
9467 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
9469 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
9470 call to rs6000_emit_set_const in splitter.
9471 (movdi_internal64+2, +3): Likewise.
9473 2014-05-26 Richard Biener <rguenther@suse.de>
9475 * system.h: Define __STDC_FORMAT_MACROS before
9476 including inttypes.h.
9477 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
9478 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
9479 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
9480 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
9481 HOST_WIDEST_INT_C): Remove.
9482 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
9483 if C99 inttypes.h is not available.
9484 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
9485 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
9486 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
9487 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
9488 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
9489 (struct output_info): Likewise.
9490 (print_statistics): Adjust.
9491 (dump_bitmap_statistics): Likewise.
9492 * bt-load.c (migrate_btr_defs): Print with PRId64.
9493 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
9494 (MAX_SAFE_MULTIPLIER): Adjust.
9495 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
9496 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
9497 dump_cgraph_node): Likewise.
9498 * final.c (dump_basic_block_info): Likewise.
9499 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
9500 * gcov.c (format_gcov): Likewise.
9501 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
9503 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
9504 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
9505 (inline_small_functions, dump_overall_stats, dump_inline_stats):
9506 Use PRId64 for dumping.
9507 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
9508 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
9509 (add_allocno_hard_regs): Adjust.
9510 * loop-doloop.c (doloop_modify): Print using PRId64.
9511 * loop-iv.c (inverse): Compute in uint64_t.
9512 (determine_max_iter, iv_number_of_iterations): Likewise.
9513 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
9515 * lto-streamer-out.c (write_symbol): Use uint64_t.
9516 * mcf.c (CAP_INFINITY): Use int64_t maximum.
9517 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
9518 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
9519 * modulo-sched.c (const_iteration_count): Use int64_t.
9520 (sms_schedule): Dump using PRId64.
9521 * predict.c (dump_prediction): Likewise.
9522 * pretty-print.h (pp_widest_integer): Remove.
9523 * profile.c (get_working_sets, is_edge_inconsistent,
9524 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
9525 * tree-pretty-print.c (pp_double_int): Remove case handling
9526 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
9527 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
9529 (pass_optimize_bswap::execute): Remove restriction on hosts.
9530 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
9531 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
9532 * tree.c (widest_int_cst_value): Remove.
9533 * tree.h (widest_int_cst_value): Likewise.
9534 * value-prof.c (dump_histogram_value): Print using PRId64.
9535 * gengtype.c (main): Also inject int64_t.
9536 * ggc-page.c (struct max_alignment): Use int64_t.
9537 * alloc-pool.c (struct allocation_object_def): Likewise.
9538 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
9540 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
9541 * doc/tm.texi: Regenerated.
9542 * gengtype-lex.l (IWORD): Handle [u]int64_t.
9543 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
9544 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
9545 mmix_output_register_setting): Use [u]int64_t in prototypes.
9546 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
9547 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
9548 mmix_output_octa, mmix_output_shifted_value): Adjust.
9549 (mmix_intval): Adjust. Remove unreachable case.
9550 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
9552 2014-05-26 Richard Biener <rguenther@suse.de>
9554 * configure.ac: Drop __int64 type check. Insist that we
9555 found uint64_t and int64_t.
9556 * hwint.h (HOST_BITS_PER___INT64): Remove.
9557 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
9558 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
9559 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
9560 (HOST_WIDEST_FAST_INT): Remove __int64 case.
9561 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
9562 for dst_q_src_df_rms_cdt.
9563 * configure: Regenerate.
9564 * config.in: Likewise.
9566 2014-05-26 Michael Tautschnig <mt@debian.org>
9569 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
9570 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
9572 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9574 PR rtl-optimization/61278
9575 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
9577 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9579 PR rtl-optimization/61220
9580 Part of PR rtl-optimization/61225
9581 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
9582 insn; skip split_edge for a block with only one successor.
9584 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9586 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
9589 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9591 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
9592 (update_vtable_references): New function.
9593 (function_and_variable_visibility): Rewrite also vtable initializers.
9594 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
9596 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9598 * ggc.h (ggc_grow): New function.
9599 * ggc-none.c (ggc_grow): New function.
9600 * ggc-page.c (ggc_grow): Likewise.
9602 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9604 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
9605 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
9606 comdat_can_be_unshared_p, cgraph_externally_visible_p,
9607 varpool_externally_visible_p, can_replace_by_local_alias,
9608 update_visibility_by_resolution_info, function_and_variable_visibility,
9609 pass_data_ipa_function_and_variable_visibility,
9610 make_pass_ipa_function_and_variable_visibility,
9611 whole_program_function_and_variable_visibility,
9612 pass_data_ipa_whole_program_visibility,
9613 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
9614 * cgraph.h (cgraph_local_node_p): Declare.
9615 * ipa-visibility.c: New file.
9616 * Makefile.in (OBJS): Add ipa-visiblity.o
9618 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9620 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
9621 that var decl is available.
9623 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9625 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
9626 symtab_node pointer.
9627 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
9628 (find_decls_types_r): Do not walk COMDAT_GROUP.
9629 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
9630 * varasm.c (make_decl_one_only): Use set_comdat_group;
9631 create node if needed.
9632 * ipa-inline-transform.c (save_inline_function_body): Update
9633 way we decl->symtab mapping.
9634 * symtab.c (symtab_hash, hash_node, eq_node
9635 symtab_insert_node_to_hashtable): Remove.
9636 (symtab_register_node): Update.
9637 (symtab_unregister_node): Update.
9638 (symtab_get_node): Reimplement as inline function.
9639 (symtab_add_to_same_comdat_group): Update.
9640 (symtab_dissolve_same_comdat_group_list): Update.
9641 (dump_symtab_base): Update.
9642 (verify_symtab_base): Update.
9643 (symtab_make_decl_local): Update.
9644 (fixup_same_cpp_alias_visibility): Update.
9645 (symtab_nonoverwritable_alias): Update.
9646 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
9647 * ipa.c (update_visibility_by_resolution_info): UPdate.
9648 * bb-reorder.c: Include cgraph.h
9649 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
9651 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
9652 * cgraph.c (cgraph_get_create_node): Update.
9653 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
9655 (symtab_get_node): Make inline.
9656 (symtab_insert_node_to_hashtable): Remove.
9657 (symtab_can_be_discarded): Update.
9658 (decl_comdat_group): New function.
9659 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
9661 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
9663 (read_comdat_group): New function.
9664 (input_node, input_varpool_node): Use it.
9665 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
9667 * mips.c (mips_start_unique_function): Likewise.
9668 (ix86_code_end): Likewise.
9669 (rs6000_code_end): Likweise.
9670 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
9672 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9674 * gengtype-state.c (fatal_reading_state): Bring offline.
9675 * optabs.c (widening_optab_handler): Bring offline.
9676 * optabs.h (widening_optab_handler): Likewise.
9677 * final.c (get_attr_length_1): Likewise.
9679 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9681 * sched-int.h (sd_iterator_cond): Manually tail recurse.
9683 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9685 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
9686 (ppc440-compare): Include shift with dot.
9687 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
9688 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
9690 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
9692 (e6500_sfx2): Include it.
9693 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
9694 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
9695 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
9696 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
9697 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
9698 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
9699 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
9700 *lshiftrt_internal1le, *lshiftrt_internal1be,
9701 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
9702 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
9703 *rotldi3_internal10le, *rotldi3_internal10be,
9704 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
9705 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
9706 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
9707 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
9708 define_insns): Use type "shift" in the appropriate alternatives.
9710 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9712 * config/rs6000/rs6000.md (type): Add "logical". Delete
9714 (dot): Adjust comment.
9715 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
9716 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
9717 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
9718 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
9719 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
9720 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
9721 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
9722 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
9724 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
9725 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
9726 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
9727 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
9728 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
9729 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
9730 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
9731 * config/rs6000/8540.md (ppc8540_su): Adjust.
9732 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
9733 cell-cmp-microcoded): Adjust.
9734 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
9735 * config/rs6000/e500mc.md (e500mc_su): Adjust.
9736 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
9737 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
9738 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
9739 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
9740 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
9741 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
9742 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
9744 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
9745 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
9746 Adjust. Adjust comment.
9747 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
9748 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
9750 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9752 * config/rs6000/rs6000.md (type): Add "add".
9753 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
9754 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
9755 define_insns): Use it.
9756 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
9758 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
9759 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
9760 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
9761 * config/rs6000/601.md (ppc601-integer): Adjust.
9762 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
9763 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
9764 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
9765 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
9766 * config/rs6000/8540.md (ppc8540_su): Adjust.
9767 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
9768 cell-cmp-microcoded): Adjust.
9769 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
9770 * config/rs6000/e500mc.md (e500mc_su): Adjust.
9771 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
9772 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
9773 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
9774 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
9775 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
9776 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
9777 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
9779 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
9780 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
9781 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
9782 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
9784 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9786 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
9787 "delayed_compare", "var_delayed_compare".
9788 (var_shift): New attribute.
9789 (cell_micro): Adjust.
9790 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
9791 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
9792 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
9793 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
9794 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
9795 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
9796 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
9797 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
9798 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
9799 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
9800 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
9801 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
9802 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
9803 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
9804 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
9805 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
9806 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
9807 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
9808 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
9809 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
9810 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
9811 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
9812 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
9813 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
9814 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
9816 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
9817 * config/rs6000/440.md (ppc440-integer): Adjust.
9818 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
9819 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
9820 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
9821 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
9822 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
9823 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
9824 * config/rs6000/8540.md (ppc8540_su): Adjust.
9825 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
9826 cell-cmp-microcoded): Adjust.
9827 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
9828 * config/rs6000/e500mc.md (e500mc_su): Adjust.
9829 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
9830 e500mc64_delayed): Adjust.
9831 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
9832 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
9833 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
9834 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
9835 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
9836 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
9837 power6-delayed-compare, power6-var-delayed-compare): Adjust.
9838 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
9839 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
9841 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
9842 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
9844 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9846 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
9847 (bits): New mode_attr.
9848 (idiv_ldiv): Delete mode_attr.
9849 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
9850 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
9851 rs6000_adjust_priority, is_nonpipeline_insn,
9852 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
9854 * config/rs6000/40x.md (ppc403-idiv): Adjust.
9855 * config/rs6000/440.md (ppc440-idiv): Adjust.
9856 * config/rs6000/476.md (ppc476-idiv): Adjust.
9857 * config/rs6000/601.md (ppc601-idiv): Adjust.
9858 * config/rs6000/603.md (ppc603-idiv): Adjust.
9859 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
9860 ppc620-ldiv): Adjust.
9861 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
9862 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
9863 * config/rs6000/8540.md (ppc8540_divide): Adjust.
9864 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
9865 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
9866 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
9867 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
9868 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
9869 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
9870 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
9871 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
9872 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
9873 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
9874 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
9875 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
9876 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
9877 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
9878 * config/rs6000/titan.md (titan_fxu_div): Adjust.
9880 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9882 * config/rs6000/rs6000.md (type): Delete "insert_word",
9883 "insert_dword". Add "insert".
9884 (size): Update comment.
9885 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
9886 insn_must_be_first_in_group): Adjust.
9887 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
9888 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
9889 *insvsi_internal6, insvdi_internal): Adjust.
9891 * config/rs6000/40x.md (ppc403-integer): Adjust.
9892 * config/rs6000/440.md (ppc440-integer): Adjust.
9893 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
9894 * config/rs6000/601.md (ppc601-integer): Adjust.
9895 * config/rs6000/603.md (ppc603-integer): Adjust.
9896 * config/rs6000/6xx.md (ppc604-integer): Adjust.
9897 * config/rs6000/7450.md (ppc7450-integer): Adjust.
9898 * config/rs6000/7xx.md (ppc750-integer): Adjust.
9899 * config/rs6000/8540.md (ppc8540_su): Adjust.
9900 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
9901 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
9902 * config/rs6000/e500mc.md (e500mc_su): Adjust.
9903 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
9904 * config/rs6000/e5500.md (e5500_sfx): Adjust.
9905 * config/rs6000/e6500.md (e6500_sfx): Adjust.
9906 * config/rs6000/mpc.md (mpccore-integer): Adjust.
9907 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
9908 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
9909 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
9910 * config/rs6000/power7.md (power7-integer): Adjust.
9911 * config/rs6000/power8.md (power8-1cyc): Adjust.
9912 * config/rs6000/rs64.md (rs64a-integer): Adjust.
9913 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
9915 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9917 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
9918 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
9919 (size): New attribute.
9920 (dot): New attribute.
9921 (cell_micro): Adjust.
9922 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
9923 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
9924 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
9925 umuldi3_highpart): Adjust.
9926 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
9927 rs6000_adjust_priority, is_nonpipeline_insn,
9928 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
9930 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
9931 ppc405-imul3): Adjust.
9932 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
9933 * config/rs6000/476.md (ppc476-imul): Adjust.
9934 * config/rs6000/601.md (ppc601-imul): Adjust.
9935 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
9936 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
9937 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
9938 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
9939 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
9941 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
9942 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
9943 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
9945 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
9946 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
9947 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
9948 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
9949 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
9950 * config/rs6000/mpc.md (mpccore-imul): Adjust.
9951 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
9952 power4-lmul, power4-imul, power4-imul3): Adjust.
9953 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
9954 power5-lmul, power5-imul, power5-imul3): Adjust.
9955 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
9956 power6-lmul, power6-imul, power6-imul3): Adjust.
9957 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
9958 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
9960 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
9961 rs64a-lmul): Adjust.
9962 * config/rs6000/titan.md (titan_imul): Adjust.
9964 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9966 * config/rs6000/rs6000.md (type): Add new value "halfmul".
9967 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
9968 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
9969 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
9970 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
9971 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
9972 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
9973 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
9974 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
9975 * config/rs6000/titan.md: Delete nonsensical comment.
9976 (titan_imul): Add type imul3.
9977 (titan_mulhw): Remove type imul3; add type halfmul.
9979 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9981 * config/rs6000/rs6000.md (type): Reorder, reformat.
9983 2014-05-23 Martin Jambor <mjambor@suse.cz>
9985 PR tree-optimization/53787
9986 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
9987 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
9988 analysis_done, update all uses.
9989 * ipa-prop.c: Include domwalk.h
9990 (param_analysis_info): Removed.
9991 (param_aa_status): New type.
9992 (ipa_bb_info): Likewise.
9993 (func_body_info): Likewise.
9994 (ipa_get_bb_info): New function.
9995 (aa_overwalked): Likewise.
9996 (find_dominating_aa_status): Likewise.
9997 (parm_bb_aa_status_for_bb): Likewise.
9998 (parm_preserved_before_stmt_p): Changed to use new param AA info.
9999 (load_from_unmodified_param): Accept func_body_info as a parameter
10000 instead of parms_ainfo.
10001 (parm_ref_data_preserved_p): Changed to use new param AA info.
10002 (parm_ref_data_pass_through_p): Likewise.
10003 (ipa_load_from_parm_agg_1): Likewise. Update callers.
10004 (compute_complex_assign_jump_func): Changed to use new param AA info.
10005 (compute_complex_ancestor_jump_func): Likewise.
10006 (ipa_compute_jump_functions_for_edge): Likewise.
10007 (ipa_compute_jump_functions): Removed.
10008 (ipa_compute_jump_functions_for_bb): New function.
10009 (ipa_analyze_indirect_call_uses): Likewise, moved variable
10011 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
10012 and info, moved variable declarations down.
10013 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
10015 (ipa_analyze_stmt_uses): Likewise.
10016 (ipa_analyze_params_uses): Removed.
10017 (ipa_analyze_params_uses_in_bb): New function.
10018 (ipa_analyze_controlled_uses): Likewise.
10019 (free_ipa_bb_info): Likewise.
10020 (analysis_dom_walker): New class.
10021 (ipa_analyze_node): Handle node-specific forbidden analysis,
10022 initialize and free func_body_info, use dominator walker.
10023 (ipcp_modif_dom_walker): New class.
10024 (ipcp_transform_function): Create and free func_body_info, use
10025 ipcp_modif_dom_walker, moved a lot of functionality there.
10027 2014-05-23 Marek Polacek <polacek@redhat.com>
10028 Jakub Jelinek <jakub@redhat.com>
10030 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
10031 * gcc.c (sanitize_spec_function): Likewise.
10032 * convert.c (convert_to_integer): Include "ubsan.h". Add
10033 floating-point to integer instrumentation.
10034 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
10035 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
10036 SANITIZE_NONDEFAULT.
10037 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
10038 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
10039 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
10040 * ubsan.c: Include "realmpfr.h" and "dfp.h".
10041 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
10042 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
10043 float/double/long double.
10044 (ubsan_instrument_float_cast): New function.
10045 * ubsan.h (ubsan_instrument_float_cast): Declare.
10047 2014-05-23 Jiong Wang <jiong.wang@arm.com>
10049 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
10051 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
10052 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
10053 Adjust for tailcalling through registers.
10054 * config/aarch64/aarch64.h (enum reg_class): New caller save
10056 (REG_CLASS_NAMES): Likewise.
10057 (REG_CLASS_CONTENTS): Likewise.
10058 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
10059 Allow tailcalling without decls.
10061 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
10063 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
10064 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
10066 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
10067 gsi, and variables v_* to v*.
10069 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
10071 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
10073 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
10075 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
10076 * omp-low.c: Update accordingly.
10078 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
10079 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
10080 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
10081 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
10082 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
10083 GF_OMP_TARGET_KIND_UPDATE.
10085 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
10086 Explicitly enumerate the expected region types.
10088 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
10091 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
10092 documentation; the old documentation didn't clearly state the
10093 constraints on the contents of the pointed-to storage.
10095 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10097 Fix bootstrap error on ia64
10098 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
10099 Return default value.
10101 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
10103 PR tree-optimization/54733
10104 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
10106 (find_bswap_or_nop_load): New.
10107 (find_bswap_1): Renamed to ...
10108 (find_bswap_or_nop_1): This. Also add support for memory source.
10109 (find_bswap): Renamed to ...
10110 (find_bswap_or_nop): This. Also add support for memory source and
10111 detection of bitwise operations equivalent to load in target
10113 (execute_optimize_bswap): Likewise. Also move its leading comment back
10114 in place and split statement transformation into ...
10115 (bswap_replace): This.
10117 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
10119 PR rtl-optimization/61215
10120 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
10121 simplify_gen_subreg until final substitution.
10123 2014-05-23 Alan Modra <amodra@gmail.com>
10126 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
10127 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
10128 Use "Y" constraint rather than "m".
10130 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10132 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
10134 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
10135 New function declaration.
10136 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
10137 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
10138 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
10139 (aarch64_init_builtins) : Initialize builtins
10140 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
10141 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
10142 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
10143 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
10144 and __builtins_aarch64_set_fpsr.
10145 (aarch64_atomic_assign_expand_fenv): New function.
10146 * config/aarch64/aarch64.md (set_fpcr): New pattern.
10147 (get_fpcr) : Likewise.
10148 (set_fpsr) : Likewise.
10149 (get_fpsr) : Likewise.
10150 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
10151 and UNSPECV_SET_FPSR.
10152 * doc/extend.texi (AARCH64 Built-in Functions) : Document
10153 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
10154 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
10156 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
10158 PR rtl-optimization/60969
10159 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
10160 constraints. Set up mem cost for NO_REGS case.
10162 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
10164 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
10166 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
10168 * config/darwin.c: Include "lto-section-names.h".
10169 (LTO_SEGMENT_NAME): Don't define.
10170 * config/i386/winnt.c: Include "lto-section-names.h".
10171 * lto-streamer.c: Include "lto-section-names.h".
10172 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
10173 * lto-wrapper.c: Include "lto-section-names.h".
10174 (LTO_SECTION_NAME_PREFIX): Don't define.
10175 * lto-section-names.h: New file.
10176 * cgraphunit.c: Include "lto-section-names.h".
10178 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
10180 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
10182 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
10185 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
10187 2014-05-22 Nick Clifton <nickc@redhat.com>
10189 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
10191 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
10193 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
10194 -> (T)A transformation to integer types.
10196 2014-05-22 Teresa Johnson <tejohnson@google.com>
10198 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
10199 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
10200 (gcov_rewrite): Use gcov_nonruntime_assert.
10201 (gcov_open): Ditto.
10202 (gcov_write_words): Ditto.
10203 (gcov_write_length): Ditto.
10204 (gcov_read_words): Use gcov_nonruntime_assert, and remove
10205 gcc_assert from IN_LIBGCOV code.
10206 (gcov_read_summary): Use gcov_error to flag profile corruption.
10207 (gcov_sync): Use gcov_nonruntime_assert.
10208 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
10209 (gcov_histo_index): Use gcov_nonruntime_assert.
10210 (static void gcov_histogram_merge): Ditto.
10211 (compute_working_sets): Ditto.
10212 * gcov-io.h (gcov_nonruntime_assert): Define.
10213 (gcov_error): Define for !IN_LIBGCOV
10215 2014-05-22 Richard Biener <rguenther@suse.de>
10217 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10218 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
10219 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
10220 and deallocation site.
10221 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10222 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
10223 passing through the incoming points-to set.
10224 (handle_lhs_call): Use flags argument instead of recomputing it.
10225 (find_func_aliases_for_call): Call handle_lhs_call with proper
10228 2014-05-22 Jakub Jelinek <jakub@redhat.com>
10230 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
10231 all padding bits in REAL_VALUE_TYPE are cleared.
10233 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10235 Cleanup and improve multipass_dfa_lookahead_guard
10236 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
10237 (core2i7_first_cycle_multipass_begin,)
10238 (core2i7_first_cycle_multipass_issue,)
10239 (core2i7_first_cycle_multipass_backtrack): Update signature.
10240 * config/ia64/ia64.c
10241 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
10242 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
10243 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
10245 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
10246 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
10248 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
10250 * doc/tm.texi: Regenerate.
10252 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
10253 * haifa-sched.c (ready_try): Make signed to allow negative values.
10254 (rebug_ready_list_1): Update.
10255 (choose_ready): Simplify.
10256 (sched_extend_ready_list): Update.
10258 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10260 Remove IA64 speculation tweaking flags
10261 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
10262 speculation tuning flags.
10263 (msched-prefer-non-data-spec-insns,)
10264 (msched-prefer-non-control-spec-insns): Obsolete options.
10265 * haifa-sched.c (choose_ready): Remove handling of
10266 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
10267 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
10268 and PREFER_NON_DATA_SPEC.
10269 * sel-sched.c (process_spec_exprs): Remove handling of
10270 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
10272 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10274 Improve scheduling debug output
10275 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
10276 (advance_one_cycle): Update.
10277 (schedule_insn, queue_to_ready): Add debug printouts.
10278 (debug_ready_list_1): New static function.
10279 (debug_ready_list): Update.
10280 (max_issue): Add debug printouts.
10281 (dump_insn_stream): New static function.
10282 (schedule_block): Use it. Also better indent printouts.
10284 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10286 Fix sched_insn debug counter
10287 * haifa-sched.c (schedule_insn): Update.
10288 (struct haifa_saved_data): Add nonscheduled_insns_begin.
10289 (save_backtrack_point, restore_backtrack_point): Update.
10290 (first_nonscheduled_insn): New static function.
10291 (queue_to_ready, choose_ready): Use it.
10292 (schedule_block): Init nonscheduled_insns_begin.
10293 (sched_emit_insn): Update.
10296 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
10298 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
10300 (aarch64_secondary_reload) : LikeWise.
10301 (aarch64_class_max_nregs) : Remove CORE_REGS.
10302 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
10303 (REG_CLASS_NAMES) : Likewise.
10304 (REG_CLASS_CONTENTS) : LikeWise.
10305 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
10307 2014-05-21 Guozhi Wei <carrot@google.com>
10310 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
10312 (vqdmulhq_n_s16): Likewise.
10314 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
10316 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
10318 2014-05-21 Marek Polacek <polacek@redhat.com>
10321 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
10323 2014-05-21 Martin Jambor <mjambor@suse.cz>
10325 * doc/invoke.texi (Optimize Options): Document parameters
10326 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
10327 ipa-cp-array-index-hint-bonus.
10329 2014-05-21 Mark Wielaard <mjw@redhat.com>
10332 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
10333 version >= 3 or not strict DWARF.
10334 * langhooks.h (struct lang_hooks_for_types): Add
10335 enum_underlying_base_type.
10336 * langhooks.c (lhd_enum_underlying_base_type): New function.
10337 * gcc/langhooks.h (struct lang_hooks_for_types): Add
10338 enum_underlying_base_type.
10339 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
10340 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
10341 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
10343 2014-05-21 Richard Biener <rguenther@suse.de>
10345 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
10347 2014-05-21 John Marino <gnugcc@marino.st>
10349 * config.gcc (*-*-dragonfly*): New target.
10350 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
10351 * configure: Regenerate.
10352 * config/dragonfly-stdint.h: New.
10353 * config/dragonfly.h: New.
10354 * config/dragonfly.opt: New.
10355 * config/i386/dragonfly.h: New.
10356 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
10358 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10360 * tree.def (VOID_CST): New.
10361 * tree-core.h (TI_VOID): New.
10362 * tree.h (void_node): New.
10363 * tree.c (tree_node_structure_for_code, tree_code_size)
10364 (iterative_hash_expr): Handle VOID_CST.
10365 (build_common_tree_nodes): Initialize void_node.
10367 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
10369 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
10371 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
10373 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
10376 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
10377 flag_reorder_blocks_and_partition.
10378 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
10380 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
10383 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
10385 (*addc_r_t): Add new insn_and_split.
10387 2014-05-21 Jakub Jelinek <jakub@redhat.com>
10389 PR middle-end/61252
10390 * omp-low.c (handle_simd_reference): New function.
10391 (lower_rec_input_clauses): Use it. Defer adding reference
10392 initialization even for reduction without placeholder if in simd,
10393 handle it properly later on.
10395 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
10397 PR tree-optimization/60899
10398 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
10399 assume all static symbols will have definition wile parsing and
10400 check the do have definition later in compilation; check that
10401 variable referring symbol will be output before concluding that
10402 reference is safe; be conservative for referring local statics;
10403 be more precise about when comdat is output in other partition.
10405 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
10408 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
10410 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
10411 (ipa_inline): Loop inline_to_all_callers until no more aliases
10414 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
10416 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
10417 set writeonly flag only for vars actually written to.
10419 2014-05-20 Dehao Chen <dehao@google.com>
10421 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
10422 and callee count to get clone count.
10423 * tree-inline.c (expand_call_inline): Use callee count instead of bb
10424 count in copy_body.
10426 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
10428 PR rtl-optimization/61243
10429 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
10431 2014-05-20 Xinliang David Li <davidxl@google.com>
10433 * cgraphunit.c (walk_polymorphic_call_targets): Add
10434 dbgcnt and fopt-info support.
10435 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
10436 * ipa-devirt.c (ipa_devirt): Ditto.
10437 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
10438 * ipa.c (walk_polymorphic_call_targets): Ditto.
10439 * gimple-fold.c (fold_gimple_assign): Ditto.
10440 (gimple_fold_call): Ditto.
10441 * dbgcnt.def: New counter.
10443 2014-05-20 DJ Delorie <dj@redhat.com>
10445 * config/msp430/msp430.md (split): Don't allow subregs when
10446 splitting SImode adds.
10447 (andneghi): Fix subtraction logic.
10448 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
10450 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
10452 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
10454 * except.c (switch_to_exception_section, resolve_unique_section,
10455 get_named_text_section, default_function_rodata_section,
10456 align_variable, get_block_for_decl, default_section_type_flags):
10457 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
10458 * symtab.c (symtab_add_to_same_comdat_group,
10459 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
10460 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
10462 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
10463 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
10464 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
10465 (c6x_function_in_section_p): Likewise.
10466 * config/darwin.c (machopic_select_section): Likewise.
10467 * config/arm/arm.c (arm_function_in_section_p): Likewise.
10468 * config/mips/mips.c (mips_function_rodata_section): Likewise.
10469 * config/mep/mep.c (mep_select_section): LIkewise.
10470 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
10472 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
10474 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
10475 EH region of calls to pure functions that can throw an exception.
10476 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
10477 (copy_reference_ops_from_call): Also copy the EH region of the call if
10478 it can throw an exception.
10480 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10482 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
10483 nested VEC_SELECTs that are inverses of each other.
10485 2014-05-20 Richard Biener <rguenther@suse.de>
10487 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
10488 (extract_and_process_scc_for_name): not here.
10489 (cond_dom_walker::before_dom_children): Only process
10490 stmts that end the BB in interesting ways.
10491 (run_scc_vn): Mark param uses as visited.
10493 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10495 * config/arm/arm.md (arith_shiftsi): Do not predicate for
10498 2014-05-20 Nick Clifton <nickc@redhat.com>
10500 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
10501 (msp430_gimplify_va_arg_expr): New function.
10502 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
10504 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
10505 operand 0 in order to prevent confusion about the number of
10506 registers involved.
10508 2014-05-20 Richard Biener <rguenther@suse.de>
10510 PR tree-optimization/61221
10511 * tree-ssa-pre.c (el_to_update): Remove.
10512 (eliminate_dom_walker::before_dom_children): Handle released
10513 VDEFs by value-numbering them to the associated VUSE. Update
10514 stmt immediately for substituted call address.
10515 (eliminate): Remove delayed stmt updating code.
10516 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
10517 possibly late re-numbered vuses.
10518 (vn_reference_lookup_2): Adjust.
10519 (vn_reference_lookup_pieces): Likewise.
10520 (vn_reference_lookup): Likewise.
10522 2014-05-20 Richard Biener <rguenther@suse.de>
10524 * config.gcc: Remove need_64bit_hwint.
10525 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
10526 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
10528 * config.in: Regenerate.
10529 * configure: Likewise.
10531 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
10533 * doc/extend.texi: Create Label Attributes section,
10534 move all label attributes into it and reference it.
10536 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
10538 * arm.c (thumb1_reorg): When scanning backwards skip anything
10539 that's not a proper insn.
10541 2014-05-19 Richard Biener <rguenther@suse.de>
10543 PR tree-optimization/61221
10544 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
10545 Do nothing for unreachable blocks.
10546 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
10547 Improve unreachability detection.
10549 2014-05-19 Richard Biener <rguenther@suse.de>
10551 PR tree-optimization/61209
10552 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
10554 2014-05-19 Nick Clifton <nickc@redhat.com>
10556 * except.c (init_eh): Fix computation of builtin setjmp buffer
10557 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
10559 2014-05-19 Richard Biener <rguenther@suse.de>
10561 PR tree-optimization/61184
10562 * tree-vrp.c (is_negative_overflow_infinity): Use
10563 TREE_OVERFLOW_P and do that check first.
10564 (is_positive_overflow_infinity): Likewise.
10565 (is_overflow_infinity): Likewise.
10566 (vrp_operand_equal_p): Properly treat operands with
10567 differing overflow as not equal.
10569 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
10571 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
10572 shift simplification where it was intended.
10574 2014-05-19 Christian Bruel <christian.bruel@st.com>
10577 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
10579 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
10582 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
10585 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
10587 * reg-notes.def (CROSSING_JUMP): Likewise.
10588 * rtl.h (rtx_def): Update comment for jump flag.
10589 (CROSSING_JUMP_P): Define.
10590 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
10591 of a REG_CROSSING_JUMP note.
10592 * cfghooks.c (tidy_fallthru_edges): Likewise.
10593 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
10594 * emit-rtl.c (try_split): Likewise.
10595 * haifa-sched.c (sched_create_recovery_edges): Likewise.
10596 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
10597 * jump.c (redirect_jump_2): Likewise.
10598 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
10599 (relax_delay_slots): Likewise.
10600 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
10601 (bbit_di): Likewise.
10602 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
10603 * config/sh/sh.md (jump_compact): Likewise.
10604 * bb-reorder.c (rotate_loop): Likewise.
10605 (pass_duplicate_computed_gotos::execute): Likewise.
10606 (add_reg_crossing_jump_notes): Rename to...
10607 (update_crossing_jump_flags): ...this.
10608 (pass_partition_blocks::execute): Update accordingly.
10610 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
10612 * tree.h: Remove extraneous template <>.
10614 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
10616 * ipa.c (symtab_remove_unreachable_nodes): Remove
10617 symbol from comdat group if its body was eliminated.
10618 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
10619 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
10620 (symtab_unregister_node): ... this one.
10621 (verify_symtab_base): More strict checking of comdats.
10622 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
10624 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
10626 * tree-pass.h (make_pass_ipa_comdats): New pass.
10627 * timevar.def (TV_IPA_COMDATS): New timevar.
10628 * passes.def (pass_ipa_comdats): Add.
10629 * Makefile.in (OBJS): Add ipa-comdats.o
10630 * ipa-comdats.c: New file.
10632 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
10634 * ipa.c (update_visibility_by_resolution_info): New function.
10635 (function_and_variable_visibility): Use it.
10637 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
10639 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
10641 (FOR_EACH_DEFINED_SYMBOL): New macro.
10642 (varpool_first_static_initializer, varpool_next_static_initializer,
10643 varpool_first_defined_variable, varpool_next_defined_variable):
10645 (symtab_in_same_comdat_p): Correctly deal with inline functions.
10647 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
10649 * ggc-page.c (ggc_handle_finalizers): Add comment.
10651 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
10653 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
10654 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
10655 (ggc_internal_cleared_alloc): Likewise.
10656 * ggc-page.c (finalizer): New class.
10657 (vec_finalizer): Likewise.
10658 (globals::finalizers): New member.
10659 (globals::vec_finalizers): Likewise.
10660 (ggc_internal_alloc): Record the finalizer if any for the block being
10662 (ggc_handle_finalizers): New function.
10663 (ggc_collect): Call ggc_handle_finalizers.
10664 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
10666 (ggc_internal_cleared_alloc): Likewise.
10667 (finalize): New function.
10668 (need_finalization_p): Likewise.
10669 (ggc_alloc): Install the type's destructor as the finalizer if it
10670 might do something.
10671 (ggc_cleared_alloc): Likewise.
10672 (ggc_vec_alloc): Likewise.
10673 (ggc_cleared_vec_alloc): Likewise.
10675 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
10677 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
10679 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
10681 * alias.c (record_alias_subset): Adjust.
10682 * bitmap.c (bitmap_element_allocate): Likewise.
10683 (bitmap_gc_alloc_stat): Likewise.
10684 * cfg.c (init_flow): Likewise.
10685 (alloc_block): Likewise.
10686 (unchecked_make_edge): Likewise.
10687 * cfgloop.c (alloc_loop): Likewise.
10688 (flow_loops_find): Likewise.
10689 (rescan_loop_exit): Likewise.
10690 * cfgrtl.c (init_rtl_bb_info): Likewise.
10691 * cgraph.c (insert_new_cgraph_node_version): Likewise.
10692 (cgraph_allocate_node): Likewise.
10693 (cgraph_create_edge_1): Likewise.
10694 (cgraph_allocate_init_indirect_info): Likewise.
10695 * cgraphclones.c (cgraph_clone_edge): Likewise.
10696 * cgraphunit.c (add_asm_node): Likewise.
10697 (init_lowered_empty_function): Likewise.
10698 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
10699 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
10700 (alpha_use_linkage): Likewise.
10701 * config/arc/arc.c (arc_init_machine_status): Likewise.
10702 * config/arm/arm.c (arm_init_machine_status): Likewise.
10703 * config/avr/avr.c (avr_init_machine_status): Likewise.
10704 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
10705 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
10706 * config/cris/cris.c (cris_init_machine_status): Likewise.
10707 * config/darwin.c (machopic_indirection_name): Likewise.
10708 (darwin_build_constant_cfstring): Likewise.
10709 (darwin_enter_string_into_cfstring_table): Likewise.
10710 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
10711 * config/frv/frv.c (frv_init_machine_status): Likewise.
10712 * config/i386/i386.c (get_dllimport_decl): Likewise.
10713 (ix86_init_machine_status): Likewise.
10714 (assign_386_stack_local): Likewise.
10715 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
10716 (i386_pe_maybe_record_exported_symbol): Likewise.
10717 (i386_pe_record_stub): Likewise.
10718 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
10719 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
10720 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
10721 (m32c_note_pragma_address): Likewise.
10722 * config/mep/mep.c (mep_init_machine_status): Likewise.
10723 (mep_note_pragma_flag): Likewise.
10724 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
10725 (mips16_local_alias): Likewise.
10726 (mips_init_machine_status): Likewise.
10727 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
10728 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
10729 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
10730 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
10731 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
10732 * config/pa/pa.c (pa_init_machine_status): Likewise.
10733 (pa_get_deferred_plabel): Likewise.
10734 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
10735 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
10736 (rs6000_init_machine_status): Likewise.
10737 (output_toc): Likewise.
10738 * config/s390/s390.c (s390_init_machine_status): Likewise.
10739 * config/score/score.c (score_output_external): Likewise.
10740 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
10741 * config/spu/spu.c (spu_init_machine_status): Likewise.
10742 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
10743 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
10744 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
10745 * coverage.c (coverage_end_function): Likewise.
10746 * dbxout.c (dbxout_init): Likewise.
10747 * doc/gty.texi: Don't mention variable_size attribute.
10748 * dwarf2cfi.c (new_cfi): Adjust.
10749 (new_cfi_row): Likewise.
10750 (copy_cfi_row): Likewise.
10751 (create_cie_data): Likewise.
10752 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
10753 (new_loc_descr): Likewise.
10754 (find_AT_string_in_table): Likewise.
10755 (add_addr_table_entry): Likewise.
10756 (new_die): Likewise.
10757 (add_var_loc_to_decl): Likewise.
10758 (clone_die): Likewise.
10759 (clone_as_declaration): Likewise.
10760 (break_out_comdat_types): Likewise.
10761 (new_loc_list): Likewise.
10762 (add_loc_descr_to_each): Likewise.
10763 (add_location_or_const_value_attribute): Likewise.
10764 (add_linkage_name): Likewise.
10765 (lookup_filename): Likewise.
10766 (dwarf2out_var_location): Likewise.
10767 (new_line_info_table): Likewise.
10768 (dwarf2out_init): Likewise.
10769 (mem_loc_descriptor): Likewise.
10770 (loc_descriptor): Likewise.
10771 (add_const_value_attribute): Likewise.
10772 (tree_add_const_value_attribute): Likewise.
10773 (comp_dir_string): Likewise.
10774 (dwarf2out_vms_debug_main_pointer): Likewise.
10775 (string_cst_pool_decl): Likewise.
10776 * emit-rtl.c (set_mem_attrs): Likewise.
10777 (get_reg_attrs): Likewise.
10778 (start_sequence): Likewise.
10779 (init_emit): Likewise.
10780 (init_emit_regs): Likewise.
10781 * except.c (init_eh_for_function): Likewise.
10782 (gen_eh_region): Likewise.
10783 (gen_eh_region_catch): Likewise.
10784 (gen_eh_landing_pad): Likewise.
10785 (add_call_site): Likewise.
10786 * function.c (add_frame_space): Likewise.
10787 (insert_temp_slot_address): Likewise.
10788 (assign_stack_temp_for_type): Likewise.
10789 (get_hard_reg_initial_val): Likewise.
10790 (allocate_struct_function): Likewise.
10791 (prepare_function_start): Likewise.
10792 (types_used_by_var_decl_insert): Likewise.
10793 * gengtype.c (variable_size_p): Remove function.
10794 (enum alloc_quantity): Remove enum.
10795 (write_typed_alloc_def): Remove function.
10796 (write_typed_struct_alloc_def): Likewise.
10797 (write_typed_typedef_alloc_def): Likewise.
10798 (write_typed_alloc_defns): Likewise.
10800 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
10801 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
10802 * ggc.h (ggc_alloc): new function.
10803 (ggc_cleared_alloc): Likewise.
10804 (ggc_vec_alloc): Template on type of vector element, and remove
10805 element size argument.
10806 (ggc_cleared_vec_alloc): Likewise.
10807 * gimple.c (gimple_build_omp_for): Adjust.
10808 (gimple_copy): Likewise.
10809 * ipa-cp.c (get_replacement_map): Likewise.
10810 (find_aggregate_values_for_callers_subset): Likewise.
10811 (known_aggs_to_agg_replacement_list): Likewise.
10812 * ipa-devirt.c (get_odr_type): Likewise.
10813 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
10814 (read_agg_replacement_chain): Likewise.
10815 * loop-iv.c (get_simple_loop_desc): Likewise.
10816 * lto-cgraph.c (input_node_opt_summary): Likewise.
10817 * lto-section-in.c (lto_new_in_decl_state): Likewise.
10818 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
10819 (input_eh_region): Likewise.
10820 (input_eh_lp): Likewise.
10821 (input_cfg): Likewise.
10822 * optabs.c (set_optab_libfunc): Likewise.
10823 (init_tree_optimization_optabs): Likewise.
10824 (set_conv_libfunc): Likewise.
10825 * passes.c (do_per_function_toporder): Likewise.
10826 * rtl.h: Don't use variable_size gty attribute.
10827 * sese.c (if_region_set_false_region): Adjust.
10828 * stringpool.c (gt_pch_save_stringpool): Likewise.
10829 * target-globals.c (save_target_globals): Likewise.
10830 * toplev.c (general_init): Likewise.
10831 * trans-mem.c (record_tm_replacement): Likewise.
10832 (split_bb_make_tm_edge): Likewise.
10833 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10834 * tree-data-ref.h (lambda_vector_new): Likewise.
10835 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
10836 * tree-iterator.c (tsi_link_before): Likewise.
10837 (tsi_link_after): Likewise.
10838 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
10839 * tree-ssa-loop-niter.c (record_estimate): Likewise.
10840 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
10841 * tree-ssa-operands.h: Don't use variable_size gty attribute.
10842 * tree-ssa.c (init_tree_ssa): Adjust.
10843 * tree-ssanames.c (set_range_info): Likewise.
10844 (get_ptr_info): Likewise.
10845 (duplicate_ssa_name_ptr_info): Likewise.
10846 (duplicate_ssa_name_range_info): Likewise.
10847 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
10848 (unpack_ts_fixed_cst_value_fields): Likewise.
10849 * tree.c (build_fixed): Likewise.
10850 (build_real): Likewise.
10851 (build_string): Likewise.
10852 (decl_priority_info): Likewise.
10853 (decl_debug_expr_insert): Likewise.
10854 (decl_value_expr_insert): Likewise.
10855 (decl_debug_args_insert): Likewise.
10856 (type_hash_add): Likewise.
10857 (build_omp_clause): Likewise.
10858 * ubsan.c (decl_for_type_insert): Likewise.
10859 * varasm.c (get_unnamed_section): Likewise.
10860 (get_noswitch_section): Likewise.
10861 (get_section): Likewise.
10862 (get_block_for_section): Likewise.
10863 (create_block_symbol): Likewise.
10864 (build_constant_desc): Likewise.
10865 (create_constant_pool): Likewise.
10866 (force_const_mem): Likewise.
10867 (record_tm_clone_pair): Likewise.
10868 * varpool.c (varpool_create_empty_node): Likewise.
10870 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
10872 * dwarf2out.c (tree_add_const_value_attribute): Call
10873 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
10874 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
10875 instead of ggc_internal_<x>alloc_stat.
10876 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
10877 (ggc_realloc): Likewise.
10878 * ggc-none.c (ggc_internal_alloc): Likewise.
10879 (ggc_internal_cleared_alloc): Likewise.
10880 * ggc-page.c: Likewise.
10881 * ggc.h (ggc_internal_alloc_stat): Likewise.
10882 (ggc_internal_alloc): Remove macro.
10883 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
10884 (ggc_internal_cleared_alloc): Remove macro.
10885 (GGC_RESIZEVEC): Adjust.
10886 (ggc_resizevar): Remove macro.
10887 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
10888 (ggc_internal_cleared_vec_alloc_stat): Likewise.
10889 (ggc_internal_vec_cleared_alloc): Remove macro.
10890 (ggc_alloc_atomic_stat): Drop _stat suffix.
10891 (ggc_alloc_atomic): Remove macro.
10892 (ggc_alloc_cleared_atomic): Remove macro.
10893 (ggc_alloc_string_stat): Drop _stat suffix.
10894 (ggc_alloc_string): Remove macro.
10895 (ggc_alloc_rtx_def_stat): Adjust.
10896 (ggc_alloc_tree_node_stat): Likewise.
10897 (ggc_alloc_cleared_tree_node_stat): Likewise.
10898 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
10899 (ggc_alloc_cleared_simd_clone_stat): Likewise.
10900 * gimple.c (gimple_build_omp_for): Likewise.
10901 (gimple_copy): Likewise.
10902 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
10903 * toplev.c (realloc_for_line_map): Adjust.
10904 * tree-data-ref.h (lambda_vector_new): Likewise.
10905 * tree-phinodes.c (allocate_phi_node): Likewise.
10906 * tree.c (grow_tree_vec_stat): Likewise.
10907 * vec.h (va_gc::reserve): Adjust.
10909 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
10911 * config/microblaze/microblaze.c (break_handler): New Declaration.
10912 (microblaze_break_function_p,microblaze_is_break_handler): New.
10913 (compute_frame_size): Use microblaze_break_function_p.
10914 Add the test of break_handler.
10915 (microblaze_function_prologue) : Add the test of variable
10916 break_handler. Check the fnname by BREAK_HANDLER_NAME.
10917 (microblaze_function_epilogue) : Add the test of break_handler.
10918 (microblaze_globalize_label) : Add the test of break_handler.
10919 Check the name by BREAK_HANDLER_NAME.
10921 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
10923 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
10924 microblaze_is_break_handler test.
10925 (call_internal1,call_value_intern): Use microblaze_break_function_p.
10926 Use SYMBOL_REF_DECL.
10928 * config/microblaze/microblaze-protos.h
10929 (microblaze_break_function_p,microblaze_is_break_handler):
10932 * doc/extend.texi (MicroBlaze break_handler Functions): Document
10933 new MicroBlaze break_handler functions.
10935 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
10937 * doc/extend.texi (Size of an asm): Move node text according
10938 to its @menu entry position.
10940 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
10942 PR tree-optimization/61140
10943 PR tree-optimization/61150
10944 PR tree-optimization/61197
10945 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
10947 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
10949 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
10951 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
10953 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
10954 __SIZEOF_INT128__ is defined.
10956 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
10958 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
10959 (rs6000_delegitimize_address): Use it.
10961 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
10963 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
10964 inplace argument. Store the new address in the original MEM when true.
10965 * emit-rtl.c (change_address_1): Likewise.
10966 (adjust_address_1, adjust_automodify_address_1, offset_address):
10967 Update accordingly.
10968 * rtl.h (plus_constant): Add an inplace argument.
10969 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
10970 when true. Avoid generating (plus X (const_int 0)).
10971 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
10972 in-place. Pass true to plus_constant.
10973 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
10975 2014-05-16 Dehao Chen <dehao@google.com>
10977 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
10979 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
10982 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
10984 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
10986 2014-05-16 Dehao Chen <dehao@google.com>
10988 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
10989 optimize_function_for_size_p.
10990 * regs.h (REG_FREQ_FROM_BB): Likewise.
10992 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
10995 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
10996 negt_reg_operand cases.
10997 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
10999 * config/sh/predicates.md (cbranch_treg_value): Simplify.
11001 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
11003 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
11006 2014-05-16 David Malcolm <dmalcolm@redhat.com>
11009 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11011 * tree-cfg.c (dump_function_to_file): Dump the return type of
11012 functions, in a line to itself before the function body, mimicking
11013 the layout of a C function.
11015 2014-05-16 Dehao Chen <dehao@google.com>
11017 * cfghooks.c (make_forwarder_block): Use direct computation to
11018 get fall-through edge's count and frequency.
11020 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
11022 * config/arc/arc.c (arc_init): Fix typo in error message.
11023 * config/i386/i386.c (ix86_expand_builtin): Likewise.
11024 (split_stack_prologue_scratch_regno): Likewise.
11025 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
11026 word from error message.
11028 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
11030 * ira-costs.c: Fix typo in comment.
11032 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
11034 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
11036 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
11038 * varpool.c (dump_varpool_node): Dump write-only flag.
11039 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
11041 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
11042 write-only variables.
11043 * ipa.c (process_references): New function.
11044 (set_readonly_bit): New function.
11045 (set_writeonly_bit): New function.
11046 (clear_addressable_bit): New function.
11047 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
11048 fix handling of aliases.
11049 * cgraph.h (struct varpool_node): Add writeonly flag.
11051 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
11053 PR rtl-optimization/60969
11054 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
11055 Calculate costs for this case.
11057 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
11059 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
11060 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
11062 2014-05-16 Richard Biener <rguenther@suse.de>
11064 PR tree-optimization/61194
11065 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
11066 bool patterns ending in a COND_EXPR.
11068 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11070 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
11072 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11074 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
11075 where we were unable to cost an RTX.
11077 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11079 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
11082 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11083 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11085 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
11087 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11088 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11090 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
11091 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
11093 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11094 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11096 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
11099 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11100 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11102 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
11105 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11106 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11108 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
11109 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
11111 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11112 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11114 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
11115 rotates and shifts.
11117 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11118 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11120 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
11121 ZERO_EXTEND and SIGN_EXTEND better.
11123 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11124 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11126 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
11127 logical operations.
11129 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11130 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11132 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
11133 costs when costing loads and stores to memory.
11135 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11136 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
11138 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
11141 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11143 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
11145 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11146 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11148 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
11150 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
11152 (aarch64_rtx_mult_cost): New.
11153 (aarch64_rtx_costs): Use it, refactor as appropriate.
11155 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11156 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11158 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
11159 emit instructions, return number of instructions which would
11161 (aarch64_add_constant): Update call to aarch64_build_constant.
11162 (aarch64_output_mi_thunk): Likewise.
11163 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
11166 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11168 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
11169 (TARGET_RTX_COSTS): Call it.
11171 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11173 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
11174 (cortexa57_vector_cost): Likewise.
11175 (cortexa57_tunings): Use them.
11177 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11179 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
11180 (cpu_addrcost_table): Use it.
11181 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
11182 (aarch64_address_cost): Rewrite using aarch64_classify_address,
11185 2014-05-16 Richard Biener <rguenther@suse.de>
11187 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
11188 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
11189 (visit_phi): Ignore edges marked as not executable.
11190 (class cond_dom_walker): New.
11191 (cond_dom_walker::before_dom_children): Value-number
11192 control statements and mark successor edges as not
11193 executable if possible.
11194 (run_scc_vn): First walk all control statements in
11195 dominator order, marking edges as not executable.
11196 * tree-inline.c (copy_edges_for_bb): Be not confused
11197 about random edge flags.
11199 2014-05-16 Richard Biener <rguenther@suse.de>
11201 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
11203 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
11206 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
11207 (__TM_simple_begin): Use it.
11208 (__TM_begin): Likewise.
11210 2014-05-15 Martin Jambor <mjambor@suse.cz>
11213 * ipa-prop.c (update_indirect_edges_after_inlining): Check
11214 type_preserved flag when the indirect edge is polymorphic.
11216 2014-05-15 Martin Jambor <mjambor@suse.cz>
11218 PR tree-optimization/61090
11219 * tree-sra.c (sra_modify_expr): Pass the current gsi to
11220 build_ref_for_model.
11222 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11224 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
11225 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
11227 2014-05-15 Jakub Jelinek <jakub@redhat.com>
11229 PR tree-optimization/61158
11230 * fold-const.c (fold_binary_loc): If X is zero-extended and
11231 shiftc >= prec, make sure zerobits is all ones instead of
11232 invoking undefined behavior.
11234 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11236 * regcprop.h: New file.
11237 * regcprop.c (skip_debug_insn_p): New decl.
11238 (replace_oldest_value_reg): Check skip_debug_insn_p.
11239 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
11240 * shrink-wrap.c: Include regcprop.h.
11241 (prepare_shrink_wrap): Call
11242 copyprop_hardreg_forward_bb_without_debug_insn.
11244 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11246 * shrink-wrap.h: Update comment.
11247 * shrink-wrap.c: Update comment.
11248 (next_block_for_reg): Rename to live_edge_for_reg.
11249 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
11250 (move_insn_for_shrink_wrap): Split live_edge.
11251 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
11253 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
11255 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
11257 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
11258 * config/sparc/sparc.md (fptype_ut699): New attribute.
11259 (in_branch_delay): Return false if -mfix-ut699 is specified and
11260 fptype_ut699 is set to single.
11261 (truncdfsf2): Add fptype_ut699 attribute.
11262 (fix_truncdfsi2): Likewise.
11263 (floatsisf2): Change fptype attribute.
11264 (fix_truncsfsi2): Likewise.
11265 (negtf2_notv9): Delete.
11266 (negtf2_v9): Likewise.
11267 (negtf2_hq): New instruction.
11268 (negtf2): New instruction and splitter.
11269 (negdf2_notv9): Rewrite.
11270 (abstf2_notv9): Delete.
11271 (abstf2_hq_v9): Likewise.
11272 (abstf2_v9): Likewise.
11273 (abstf2_hq): New instruction.
11274 (abstf2): New instruction and splitter.
11275 (absdf2_notv9): Rewrite.
11277 2014-05-14 Cary Coutant <ccoutant@google.com>
11280 * opts.c (common_handle_option): Don't special-case "-g".
11281 (set_debug_level): Default to at least level 2 with "-g".
11283 2014-05-14 DJ Delorie <dj@redhat.com>
11285 * config/msp430/msp430.c (msp430_builtin): Add
11286 MSP430_BUILTIN_DELAY_CYCLES.
11287 (msp430_init_builtins): Register void __delay_cycles(long long).
11288 (msp430_builtin_decl): Add it.
11289 (cg_magic_constant): New.
11290 (msp430_expand_delay_cycles): New.
11291 (msp430_expand_builtin): Call it.
11292 (msp430_print_operand_raw): Change integer printing from "int" to
11294 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
11295 (delay_cycles_start): New.
11296 (delay_cycles_end): New.
11297 (delay_cycles_32): New.
11298 (delay_cycles_32x): New.
11299 (delay_cycles_16): New.
11300 (delay_cycles_16x): New.
11301 (delay_cycles_2): New.
11302 (delay_cycles_1): New.
11303 * doc/extend.texi: Document __delay_cycles().
11305 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
11307 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
11308 length attribute computation.
11310 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
11313 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
11315 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
11318 * config/sparc/sparc.md: Fix types of low and high in DI constant
11319 splitter. Use gen_int_mode in some other splitters.
11321 2014-05-14 Martin Jambor <mjambor@suse.cz>
11324 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
11326 2014-05-14 James Norris <jnorris@codesourcery.com>
11328 * omp-low.c (expand_parallel_call): Remove shadow variable.
11329 (expand_omp_taskreg): Likewise.
11331 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
11333 * common/config/i386/i386-common.c
11334 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
11335 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
11336 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
11337 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
11338 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
11339 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
11340 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
11341 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
11342 xsavecintrin.h, xsavesintrin.h.
11343 (x86_64-*-*): Ditto.
11344 * config/i386/clflushoptintrin.h: New.
11345 * config/i386/xsavecintrin.h: Ditto.
11346 * config/i386/xsavesintrin.h: Ditto.
11347 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
11348 (bit_XSAVES): Ditto.
11349 (bit_XSAVES): Ditto.
11350 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
11351 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
11353 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11354 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
11355 OPTION_MASK_ISA_XSAVES.
11356 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
11357 -mxsavec, -mxsaves.
11358 (PTA_CLFLUSHOPT) Define.
11359 (PTA_XSAVEC): Ditto.
11360 (PTA_XSAVES): Ditto.
11361 (ix86_option_override_internal): Handle new options.
11362 (ix86_valid_target_attribute_inner_p): Ditto.
11363 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
11364 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
11365 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
11366 (bdesc_special_args): Add __builtin_ia32_xsaves,
11367 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
11368 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
11369 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
11370 (ix86_expand_builtin): Handle new builtins.
11371 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
11372 (TARGET_CLFLUSHOPT_P): Ditto.
11373 (TARGET_XSAVEC): Ditto.
11374 (TARGET_XSAVEC_P): Ditto.
11375 (TARGET_XSAVES): Ditto.
11376 (TARGET_XSAVES_P): Ditto.
11377 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
11378 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
11379 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
11381 (ANY_XRSTOR64): Ditto.
11383 (xrstor): Change into <xrstor>.
11384 (xrstor_rex64): Change into <xrstor>_rex64.
11385 (xrstor64): Change into <xrstor>64
11387 * config/i386/i386.opt (mclflushopt): New.
11390 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
11392 * doc/invoke.texi: Document new options.
11394 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
11396 PR rtl-optimization/60866
11397 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
11398 Default it to -1. Pass it down to init_simplejump_data.
11399 (init_simplejump_data): New parameter old_seqno. Pass it down
11400 to get_seqno_for_a_jump.
11401 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
11402 initializing new jump seqno as a last resort. Add comment.
11403 (sel_redirect_edge_and_branch): Save old seqno of the conditional
11404 jump and pass it down to sel_init_new_insn.
11405 (sel_redirect_edge_and_branch_force): Likewise.
11407 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
11409 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
11410 shifted values to avoid build warning.
11412 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
11414 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
11415 * cfgrtl.c (rtl_merge_blocks): Fix comment.
11416 (cfg_layout_merge_blocks): Likewise.
11417 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
11419 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
11421 PR rtl-optimization/60901
11422 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
11423 bb predecessor belongs to the same scheduling region. Adjust comment.
11425 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
11427 * doc/sourcebuild.texi: (dfp_hw): Document.
11428 (p8vector_hw): Likewise.
11429 (powerpc_eabi_ok): Likewise.
11430 (powerpc_elfv2): Likewise.
11431 (powerpc_htm_ok): Likewise.
11432 (ppc_recip_hw): Likewise.
11433 (vsx_hw): Likewise.
11435 2014-05-13 Cary Coutant <ccoutant@google.com>
11437 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
11439 2014-05-13 David Malcolm <dmalcolm@redhat.com>
11441 * gengtype-parse.c (require3): Eliminate in favor of...
11443 (require_template_declaration): Update to support optional single *
11446 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
11447 (create_user_defined_type): Handle a single level of explicit
11448 pointerness within template arguments.
11449 (struct write_types_data): Add field "kind".
11450 (filter_type_name): Handle "*" character.
11451 (write_user_func_for_structure_ptr): Require a write_types_data
11452 rather than just a prefix string, so that we can look up the kind
11453 of the wtd and use it as an index into wrote_user_func_for_ptr,
11454 ensuring that such functions are written at most once. Support
11455 subclasses by invoking the marking function of the ultimate base class.
11456 (write_user_func_for_structure_body): Require a write_types_data
11457 rather than just a prefix string, so that we can pass this to
11458 write_user_func_for_structure_ptr.
11459 (write_func_for_structure): Likewise.
11460 (ggc_wtd): Add initializer of new "kind" field.
11461 (pch_wtd): Likewise.
11463 * gengtype.h (enum write_types_kinds): New.
11464 (struct type): Add field wrote_user_func_for_ptr to the "s"
11467 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
11469 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
11470 instead of const_binop.
11471 (fold_binary_loc): Likewise.
11473 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
11475 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
11476 calculation to match get_ref_base_and_extent.
11478 2014-05-13 Catherine Moore <clm@codesourcery.com>
11479 Sandra Loosemore <sandra@codesourcery.com>
11481 * configure.ac: Fix assembly for explicit JALR relocation check.
11482 * configure: Regenerate.
11484 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11486 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
11487 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
11488 Remove associated type declarations and initialisations.
11489 (arm_expand_neon_builtin): Likewise.
11490 (neon_emit_pair_result_insn): Delete.
11491 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
11492 * config/arm/neon.md (neon_vtrn<mode>): Delete.
11493 (neon_vzip<mode>): Likewise.
11494 (neon_vuzp<mode>): Likewise.
11496 2014-05-13 Richard Biener <rguenther@suse.de>
11499 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
11500 it needs revisiting whether the call still may be tail-called.
11502 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11504 * rtl.def (SYMBOL_REF): Remove middle "0" field.
11505 * rtl.h (block_symbol): Reduce number of fields to 2.
11506 (rtx_def): Add u2.symbol_ref_flags.
11507 (SYMBOL_REF_FLAGS): Use it.
11508 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
11509 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
11510 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
11511 Lower index of SYMBOL_REF_DATA.
11512 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
11513 Print SYMBOL_REF_FLAGS at the same time.
11514 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
11516 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11518 * rtl.def (VAR_LOCATION): Remove "i" field.
11519 * rtl.h (rtx_def): Add u2.var_location_status.
11520 (PAT_VAR_LOCATION_STATUS): Use it.
11521 (gen_rtx_VAR_LOCATION): Declare.
11522 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
11523 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
11524 * var-tracking.c (emit_note_insn_var_location): Remove casts.
11526 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11528 * rtl.def (scratch): Fix outdated comment and remove "0" field.
11529 * gengtype.c (adjust_field_rtx_def): Update accordingly.
11531 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11533 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
11534 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
11535 * rtl.h (rtx_def): Add insn_uid to u2 field.
11536 (RTX_FLAG_CHECK8): Delete in favor of...
11537 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
11538 (INSN_DELETED_P): Update accordingly.
11539 (INSN_UID): Use u2.insn_uid.
11540 (INSN_CHAIN_CODE_P): Define.
11541 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
11542 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
11543 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
11544 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
11545 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
11546 indices accordingly.
11547 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
11548 Update indices for insn-chain rtxes.
11549 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
11550 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
11551 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
11552 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
11553 * combine.c (try_combine): Likewise.
11554 * ira.c (setup_prohibited_mode_move_regs): Likewise.
11556 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11558 * rtl.def (REG): Remove middle field.
11559 * rtl.h (rtx_def): Add orignal_regno to u2.
11560 (ORIGINAL_REGNO): Use it instead of field 1.
11561 (REG_ATTRS): Lower field index accordingly.
11562 * gengtype.c (adjust_field_rtx_def): Remove handling of
11563 ORIGINAL_REGNO. Move REG_ATTRS index down.
11564 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
11565 code that prints the REGNO.
11567 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11569 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
11572 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11574 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
11576 2014-05-13 Bin Cheng <bin.cheng@arm.com>
11578 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
11579 (alloc_iv): Lower base expressions containing ADDR_EXPR.
11581 2014-05-13 Ian Bolton <ian.bolton@arm.com>
11583 * config/aarch64/aarch64-protos.h
11584 (aarch64_hard_regno_caller_save_mode): New prototype.
11585 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
11587 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
11589 2014-05-13 Christian Bruel <christian.bruel@st.com>
11591 * target.def (mode_switching): New hook vector.
11592 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
11593 (mode_exit, modepriority_to_mode): Likewise.
11594 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
11595 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
11596 * target.h: Include tm.h and hard-reg-set.h.
11597 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
11598 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
11599 * doc/tm.texi Regenerate.
11600 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
11601 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
11602 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
11603 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
11604 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
11605 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
11606 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
11607 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
11608 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
11609 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
11610 (ix86_emit_mode_set): Hookify.
11611 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
11613 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
11614 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
11615 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
11616 (epiphany_mode_priority_to_mode): Remove declaration.
11617 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
11618 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
11619 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
11621 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
11622 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
11623 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
11625 2014-05-13 Jakub Jelinek <jakub@redhat.com>
11628 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
11629 is const0_rtx, return immediately. Don't test count == 0 when
11632 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11634 * Makefile.in: add shrink-wrap.o.
11635 * config/i386/i386.c: include "shrink-wrap.h"
11636 * function.c: Likewise.
11637 (requires_stack_frame_p, next_block_for_reg,
11638 move_insn_for_shrink_wrap, prepare_shrink_wrap,
11639 dup_block_and_redirect): Move to shrink-wrap.c
11640 (thread_prologue_and_epilogue_insns): Extract three code segments
11641 as functions in shrink-wrap.c
11642 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
11644 * shrink-wrap.c: New file.
11645 * shrink-wrap.h: New file.
11647 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
11649 * doc/extend.texi: Reflect current numbers of pragmas. Remove
11650 reference to Solaris.
11652 2014-05-12 Mike Stump <mikestump@comcast.net>
11655 * genattrtab.c (filename): Add.
11656 (convert_set_attr_alternative): Improve error message.
11657 (check_defs): Restore read_md_filename for error messages.
11658 (gen_insn): Save filename.
11660 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
11662 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
11663 -fno-local-ivars and -fivar-visibility.
11664 * c-family/c.opt: Make -Wshadow also implicitly enable
11667 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
11669 * doc/tm.texi: Remove reference to deleted macro.
11670 * doc/tm.texi.in: Likewise.
11672 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11675 * config/avr/avr.c (avr_out_store_psi): Use correct constant
11678 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
11681 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
11682 * config/arm/aout.h (License): Same.
11683 * config/arm/bpabi.h (License): Same.
11684 * config/arm/elf.h (License): Same.
11685 * config/arm/linux-elf.h (License): Same.
11686 * config/arm/linux-gas.h (License): Same.
11687 * config/arm/netbsd-elf.h (License): Same.
11688 * config/arm/uclinux-eabi.h (License): Same.
11689 * config/arm/uclinux-elf.h (License): Same.
11690 * config/arm/vxworks.h (License): Same.
11692 2014-05-11 Jakub Jelinek <jakub@redhat.com>
11694 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
11695 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
11696 number of operands to 3.
11697 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
11698 * tree-nested.c (convert_nonlocal_omp_clauses,
11699 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
11700 * gimplify.c (gimplify_scan_omp_clauses): Handle
11701 OMP_CLAUSE_LINEAR_STMT.
11702 * omp-low.c (lower_rec_input_clauses): Fix typo.
11703 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
11704 cast between Fortran boolean_type_node and C _Bool if
11707 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
11709 PR tree-optimization/61136
11710 * wide-int.h (multiple_of_p): Define a version that doesn't return
11712 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
11713 integer_zerop/const_binop pair.
11714 (multiple_of_p): Likewise, converting both operands to widest_int
11717 2014-05-09 Teresa Johnson <tejohnson@google.com>
11719 * cgraphunit.c (analyze_functions): Use correct dump file.
11721 2014-05-09 Florian Weimer <fweimer@redhat.com>
11723 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
11725 (stack_protect_return_slot_p): New function.
11726 (expand_used_vars): Call stack_protect_decl_p and
11727 stack_protect_return_slot_p for -fstack-protector-strong.
11729 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
11730 Andrew Haley <aph@redhat.com>
11731 Richard Sandiford <rdsandiford@googlemail.com>
11733 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
11736 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
11738 PR middle-end/61111
11739 * fold-const.c (fold_binary_loc): Changed width of mask.
11741 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
11743 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
11744 unsigned int initializers for regno_in, regno_out.
11746 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
11749 * config/avr/avr.md (cc): Add new attribute set_vzn.
11750 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
11751 Set cc insn attribute to set_vzn instead of set_zn for alternatives
11752 with INC, DEC or NEG.
11753 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
11754 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
11755 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
11757 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11760 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11762 * wide-int.cc (UTItype): Define.
11763 (UDWtype): Define for appropriate W_TYPE_SIZE.
11765 2014-05-09 Richard Biener <rguenther@suse.de>
11767 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
11768 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
11769 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
11770 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
11771 ssa_propagate): Adjust.
11773 2014-05-08 Jeff Law <law@redhat.com>
11775 PR tree-optimization/61009
11776 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
11777 tri-state rather than a boolean. When a block is too big to
11778 thread through, inform caller via negative return value.
11779 (thread_across_edge): If a block was too big for normal threading,
11780 then it's too big for a joiner too, so remove temporary equivalences
11781 and return immediately.
11783 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
11784 Matthias Klose <doko@ubuntu.com>
11787 * optc-gen.awk: Fix option handling for -Wunused-parameter.
11789 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
11792 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
11794 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
11797 * config/alpha/alpha.c: Include gimple-iterator.h.
11798 (alpha_gimple_fold_builtin): New function. Move
11799 ALPHA_BUILTIN_UMULH folding from ...
11800 (alpha_fold_builtin): ... here.
11801 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
11803 2014-05-08 Wei Mi <wmi@google.com>
11806 * config/i386/i386.c (ix86_compute_frame_layout): Update
11807 preferred_stack_boundary for call, expanded from tls descriptor.
11808 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
11809 to depend on SP register.
11810 (*tls_local_dynamic_base_32_gnu): Ditto.
11811 (*tls_local_dynamic_32_once): Ditto.
11812 (tls_global_dynamic_64_<mode>): Set
11813 ix86_tls_descriptor_calls_expanded_in_cfun.
11814 (tls_local_dynamic_base_64_<mode>): Ditto.
11815 (tls_global_dynamic_32): Set
11816 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
11817 to depend on SP register.
11818 (tls_local_dynamic_base_32): Ditto.
11820 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11822 * config/arm/arm_neon.h: Update comment.
11823 * config/arm/neon-docgen.ml: Delete.
11824 * config/arm/neon-gen.ml: Delete.
11825 * doc/arm-neon-intrinsics.texi: Update comment.
11827 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11829 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
11831 (vand, vorr, veor, vorn, vbic): Remove.
11832 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
11834 (neon_vsub_unspec): Likewise.
11835 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
11837 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11839 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
11840 (vadd_s16): Likewise.
11841 (vadd_s32): Likewise.
11842 (vadd_f32): Likewise.
11843 (vadd_u8): Likewise.
11844 (vadd_u16): Likewise.
11845 (vadd_u32): Likewise.
11846 (vadd_s64): Likewise.
11847 (vadd_u64): Likewise.
11848 (vaddq_s8): Likewise.
11849 (vaddq_s16): Likewise.
11850 (vaddq_s32): Likewise.
11851 (vaddq_s64): Likewise.
11852 (vaddq_f32): Likewise.
11853 (vaddq_u8): Likewise.
11854 (vaddq_u16): Likewise.
11855 (vaddq_u32): Likewise.
11856 (vaddq_u64): Likewise.
11857 (vmul_s8): Likewise.
11858 (vmul_s16): Likewise.
11859 (vmul_s32): Likewise.
11860 (vmul_f32): Likewise.
11861 (vmul_u8): Likewise.
11862 (vmul_u16): Likewise.
11863 (vmul_u32): Likewise.
11864 (vmul_p8): Likewise.
11865 (vmulq_s8): Likewise.
11866 (vmulq_s16): Likewise.
11867 (vmulq_s32): Likewise.
11868 (vmulq_f32): Likewise.
11869 (vmulq_u8): Likewise.
11870 (vmulq_u16): Likewise.
11871 (vmulq_u32): Likewise.
11872 (vsub_s8): Likewise.
11873 (vsub_s16): Likewise.
11874 (vsub_s32): Likewise.
11875 (vsub_f32): Likewise.
11876 (vsub_u8): Likewise.
11877 (vsub_u16): Likewise.
11878 (vsub_u32): Likewise.
11879 (vsub_s64): Likewise.
11880 (vsub_u64): Likewise.
11881 (vsubq_s8): Likewise.
11882 (vsubq_s16): Likewise.
11883 (vsubq_s32): Likewise.
11884 (vsubq_s64): Likewise.
11885 (vsubq_f32): Likewise.
11886 (vsubq_u8): Likewise.
11887 (vsubq_u16): Likewise.
11888 (vsubq_u32): Likewise.
11889 (vsubq_u64): Likewise.
11890 (vand_s8): Likewise.
11891 (vand_s16): Likewise.
11892 (vand_s32): Likewise.
11893 (vand_u8): Likewise.
11894 (vand_u16): Likewise.
11895 (vand_u32): Likewise.
11896 (vand_s64): Likewise.
11897 (vand_u64): Likewise.
11898 (vandq_s8): Likewise.
11899 (vandq_s16): Likewise.
11900 (vandq_s32): Likewise.
11901 (vandq_s64): Likewise.
11902 (vandq_u8): Likewise.
11903 (vandq_u16): Likewise.
11904 (vandq_u32): Likewise.
11905 (vandq_u64): Likewise.
11906 (vorr_s8): Likewise.
11907 (vorr_s16): Likewise.
11908 (vorr_s32): Likewise.
11909 (vorr_u8): Likewise.
11910 (vorr_u16): Likewise.
11911 (vorr_u32): Likewise.
11912 (vorr_s64): Likewise.
11913 (vorr_u64): Likewise.
11914 (vorrq_s8): Likewise.
11915 (vorrq_s16): Likewise.
11916 (vorrq_s32): Likewise.
11917 (vorrq_s64): Likewise.
11918 (vorrq_u8): Likewise.
11919 (vorrq_u16): Likewise.
11920 (vorrq_u32): Likewise.
11921 (vorrq_u64): Likewise.
11922 (veor_s8): Likewise.
11923 (veor_s16): Likewise.
11924 (veor_s32): Likewise.
11925 (veor_u8): Likewise.
11926 (veor_u16): Likewise.
11927 (veor_u32): Likewise.
11928 (veor_s64): Likewise.
11929 (veor_u64): Likewise.
11930 (veorq_s8): Likewise.
11931 (veorq_s16): Likewise.
11932 (veorq_s32): Likewise.
11933 (veorq_s64): Likewise.
11934 (veorq_u8): Likewise.
11935 (veorq_u16): Likewise.
11936 (veorq_u32): Likewise.
11937 (veorq_u64): Likewise.
11938 (vbic_s8): Likewise.
11939 (vbic_s16): Likewise.
11940 (vbic_s32): Likewise.
11941 (vbic_u8): Likewise.
11942 (vbic_u16): Likewise.
11943 (vbic_u32): Likewise.
11944 (vbic_s64): Likewise.
11945 (vbic_u64): Likewise.
11946 (vbicq_s8): Likewise.
11947 (vbicq_s16): Likewise.
11948 (vbicq_s32): Likewise.
11949 (vbicq_s64): Likewise.
11950 (vbicq_u8): Likewise.
11951 (vbicq_u16): Likewise.
11952 (vbicq_u32): Likewise.
11953 (vbicq_u64): Likewise.
11954 (vorn_s8): Likewise.
11955 (vorn_s16): Likewise.
11956 (vorn_s32): Likewise.
11957 (vorn_u8): Likewise.
11958 (vorn_u16): Likewise.
11959 (vorn_u32): Likewise.
11960 (vorn_s64): Likewise.
11961 (vorn_u64): Likewise.
11962 (vornq_s8): Likewise.
11963 (vornq_s16): Likewise.
11964 (vornq_s32): Likewise.
11965 (vornq_s64): Likewise.
11966 (vornq_u8): Likewise.
11967 (vornq_u16): Likewise.
11968 (vornq_u32): Likewise.
11969 (vornq_u64): Likewise.
11971 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11973 * wide-int.cc (UTItype): Define.
11974 (UDWtype): Define for appropriate W_TYPE_SIZE.
11976 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
11978 PR tree-optimization/59100
11979 * tree-ssa-phiopt.c: Include tree-inline.h.
11980 (neutral_element_p, absorbing_element_p): New functions.
11981 (value_replacement): Handle conditional binary operations with a
11982 neutral or absorbing element.
11984 2014-05-08 Richard Biener <rguenther@suse.de>
11986 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
11987 folding the expression.
11988 (valueize_expr): Remove.
11989 (visit_reference_op_load): Do not valueize the result of
11991 (simplify_binary_expression): Likewise.
11992 (simplify_unary_expression): Likewise.
11994 2014-05-08 Richard Biener <rguenther@suse.de>
11996 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
11997 looking at TYPE_ARG_TYPES.
11999 2014-05-08 Richard Biener <rguenther@suse.de>
12001 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
12002 pointer propagation special-case.
12004 2014-05-08 Bin Cheng <bin.cheng@arm.com>
12006 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
12007 core part of address expressions.
12009 2014-05-08 Alan Modra <amodra@gmail.com>
12012 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
12013 loads and stores when -mno-strict-align at any alignment.
12014 (expand_block_clear): Similarly. Also correct calculation of
12017 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
12019 PR middle-end/39246
12020 * tree-complex.c (expand_complex_move): Keep line info when expanding
12022 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
12023 of complex expression. Use new argument to display correct location
12024 for values coming from phi statement.
12025 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
12026 (warn_uninitialized_phi): Pass location of phi argument to
12028 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
12029 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
12031 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12033 * config/rs6000/predicates.md (indexed_address_mem): New.
12034 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
12035 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
12036 fpstore_ux, fpstore_u.
12037 (sign_extend, indexed, update): New.
12038 (cell_micro): Adjust.
12039 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
12040 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
12041 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
12042 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
12043 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
12044 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
12045 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
12046 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
12047 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
12048 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
12049 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
12050 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
12051 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
12052 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
12053 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
12055 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
12056 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
12057 *vsx_extract_<mode>_store): Adjust.
12058 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
12059 is_cracked_insn, insn_must_be_first_in_group,
12060 insn_must_be_last_in_group): Adjust.
12062 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
12064 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
12065 ppc440-fpstore): Adjust.
12066 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
12067 ppc476-fpstore): Adjust.
12068 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
12069 ppc601-fpstore): Adjust.
12070 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
12072 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
12074 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
12075 ppc7450-fpstore): Adjust.
12076 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
12077 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
12078 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
12080 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
12081 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
12082 cell-fpstore, cell-fpstore-update): Adjust.
12083 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
12084 ppce300c3_store, ppce300c3_fpstore): Adjust.
12085 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
12086 e500mc_fpstore): Adjust.
12087 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
12088 e500mc64_store, e500mc64_fpstore): Adjust.
12089 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
12090 e5500_fpstore): Adjust.
12091 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
12092 e6500_fpstore): Adjust.
12093 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
12095 * config/rs6000/power4.md (power4-load, power4-load-ext,
12096 power4-load-ext-update, power4-load-ext-update-indexed,
12097 power4-load-update-indexed, power4-load-update, power4-fpload,
12098 power4-fpload-update, power4-store, power4-store-update,
12099 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
12101 * config/rs6000/power5.md (power5-load, power5-load-ext,
12102 power5-load-ext-update, power5-load-ext-update-indexed,
12103 power5-load-update-indexed, power5-load-update, power5-fpload,
12104 power5-fpload-update, power5-store, power5-store-update,
12105 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
12107 * config/rs6000/power6.md (power6-load, power6-load-ext,
12108 power6-load-update, power6-load-update-indexed,
12109 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
12110 power6-fpload-update, power6-store, power6-store-update,
12111 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
12113 * config/rs6000/power7.md (power7-load, power7-load-ext,
12114 power7-load-update, power7-load-update-indexed,
12115 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
12116 power7-fpload-update, power7-store, power7-store-update,
12117 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
12119 * config/rs6000/power8.md (power8-load, power8-load-update,
12120 power8-load-ext, power8-load-ext-update, power8-fpload,
12121 power8-fpload-update, power8-store, power8-store-update-indexed,
12122 power8-fpstore, power8-fpstore-update): Adjust.
12123 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
12125 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
12126 titan_lsu_store, titan_lsu_fpstore): Adjust.
12127 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
12129 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
12132 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
12133 unrolled byte insns. Emit address increments after move insns.
12135 2014-05-07 David Malcolm <dmalcolm@redhat.com>
12137 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
12138 const_gimple, rather than a gimple.
12139 (gimple_call_builtin_p): Likewise, for the three variants.
12141 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
12142 (gimple_call_builtin_p): Likewise, for the three variants.
12144 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12146 PR tree-optimization/61095
12147 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
12149 2014-05-07 Richard Biener <rguenther@suse.de>
12151 PR tree-optimization/61034
12152 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
12153 (maybe_skip_until): Use translate to take into account
12154 lattices when trying to do disambiguations.
12155 (get_continuation_for_phi_1): Likewise.
12156 (get_continuation_for_phi): Adjust for added translate arguments.
12157 (walk_non_aliased_vuses): Likewise.
12158 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
12159 (walk_non_aliased_vuses): Likewise.
12160 (call_may_clobber_ref_p_1): Declare.
12161 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
12162 calls. Stop early if we are only supposed to disambiguate.
12163 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
12165 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
12167 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
12168 Emit an error when the function has arguments.
12170 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
12172 * cfgloop.h (unswitch_loops): Remove.
12173 * doc/passes.texi: Remove references to loop-unswitch.c
12174 * timevar.def (TV_LOOP_UNSWITCH): Remove.
12176 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
12178 * tree-vect-data-refs.c (vect_grouped_load_supported): New
12179 check for loads group of length 3.
12180 (vect_permute_load_chain): New permutations for loads group of
12182 * tree-vect-stmts.c (vect_model_load_cost): Change cost
12183 of vec_perm_shuffle for the new permutations.
12185 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
12187 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
12188 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
12189 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
12190 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
12191 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
12192 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
12193 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
12194 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
12196 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
12198 * loop-unswitch.c: Delete.
12200 2014-05-07 Richard Biener <rguenther@suse.de>
12202 * config.gcc: Always set need_64bit_hwint to yes.
12204 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
12206 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
12207 of using optimize_size.
12209 2014-05-06 Mike Stump <mikestump@comcast.net>
12211 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
12213 2014-05-06 Joseph Myers <joseph@codesourcery.com>
12215 * config/i386/sse.md (*mov<mode>_internal)
12216 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
12217 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
12218 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
12219 (*<code><mode>3, *andnot<mode>3<mask_name>)
12220 (<mask_codefor><code><mode>3<mask_name>): Only consider
12221 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
12223 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
12226 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
12228 * lra-constraints.c (valid_address_p): Move earlier in file.
12229 Add a constraint argument to the address_info version.
12230 (satisfies_memory_constraint_p): New function.
12231 (satisfies_address_constraint_p): Likewise.
12232 (process_alt_operands, curr_insn_transform): Use them.
12233 (process_address): Pass the constraint to valid_address_p when
12234 checking address operands.
12236 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
12238 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
12239 to their respective blocks. Fix inadvertent use of "node".
12241 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
12243 * emit-rtl.c (init_derived_machine_modes): New functionm, split
12245 (init_emit_once): ...here.
12246 * rtl.h (init_derived_machine_modes): Declare.
12247 * toplev.c (do_compile): Call it even if no_backend.
12249 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
12250 Mike Stump <mikestump@comcast.net>
12251 Richard Sandiford <rdsandiford@googlemail.com>
12252 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12254 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
12255 (rtx_equal_for_memref_p): Update comment.
12256 (adjust_offset_for_component_ref): Use wide-int interfaces.
12257 * builtins.c (get_object_alignment_2): Likewise.
12258 (c_readstr): Likewise.
12259 (target_char_cast): Add comment.
12260 (determine_block_size): Use wide-int interfaces.
12261 (expand_builtin_signbit): Likewise.
12262 (fold_builtin_int_roundingfn): Likewise.
12263 (fold_builtin_bitop): Likewise.
12264 (fold_builtin_bswap): Likewise.
12265 (fold_builtin_logarithm): Use signop.
12266 (fold_builtin_pow): Likewise.
12267 (fold_builtin_memory_op): Use wide-int interfaces.
12268 (fold_builtin_object_size): Likewise.
12269 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
12270 nb_iterations_estimate.
12271 (record_niter_bound): Use wide-int interfaces.
12272 (get_estimated_loop_iterations_int): Likewise.
12273 (get_estimated_loop_iterations): Likewise.
12274 (get_max_loop_iterations): Likewise.
12275 * cfgloop.h: Include wide-int.h.
12276 (struct nb_iter_bound): Change bound to widest_int.
12277 (struct loop): Change nb_iterations_upper_bound and
12278 nb_iterations_estimate to widest_int.
12279 (record_niter_bound): Switch to use widest_int.
12280 (get_estimated_loop_iterations): Likewise.
12281 (get_max_loop_iterations): Likewise.
12282 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
12283 update for wide-int.
12284 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
12285 * combine.c (try_combine): Likewise.
12286 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
12287 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
12289 (aarch64_float_const_representable_p): Likewise.
12290 * config/arc/arc.c: Include wide-int.h.
12291 (arc_can_use_doloop_p): Use wide-int interfaces.
12292 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
12293 (vfp3_const_double_index): Likewise.
12294 * config/avr/avr.c (avr_out_round): Likewise.
12295 (avr_fold_builtin): Likewise.
12296 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
12297 (bfin_can_use_doloop_p): Likewise.
12298 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
12299 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
12300 * config/i386/i386.c: Include wide-int.h.
12301 (ix86_data_alignment): Use wide-int interfaces.
12302 (ix86_local_alignment): Likewise.
12303 (ix86_emit_swsqrtsf): Update real_from_integer.
12304 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
12305 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
12306 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
12307 (zero_constant): Likewise.
12308 (input_operand): Likewise.
12309 (splat_input_operand): Likewise.
12310 (non_logical_cint_operand): Change const_double to const_wide_int.
12311 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
12312 (easy_altivec_constant): Remove comment.
12313 (paired_expand_vector_init): Use CONSTANT_P.
12314 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
12315 (rs6000_emit_move): Update checks.
12316 (rs6000_aggregate_candidate): Use wide-int interfaces.
12317 (rs6000_expand_ternop_builtin): Likewise.
12318 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
12319 (rs6000_assemble_integer): Likewise.
12320 (rs6000_hash_constant): Likewise.
12321 (output_toc): Likewise.
12322 (rs6000_rtx_costs): Likewise.
12323 (rs6000_emit_swrsqrt); Update call to real_from_integer.
12324 * config/rs6000/rs6000-c.c: Include wide-int.h.
12325 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
12326 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
12327 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
12328 Handle CONST_WIDE_INT.
12329 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
12330 Use tree_fits_uhwi_p.
12331 * config/sparc/sparc.c: Include wide-int.h.
12332 (sparc_fold_builtin): Use wide-int interfaces.
12333 * config/vax/vax.c: Include wide-int.h.
12334 (vax_float_literal): Use real_from_integer.
12335 * coretypes.h (struct hwivec_def): New.
12337 (const_hwivec): New.
12338 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
12339 (equiv_constant): Handle CONST_WIDE_INT.
12340 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
12341 (cselib_hash_rtx): Handle CONST_WIDE_INT.
12342 * dbxout.c (stabstr_U): Use wide-int interfaces.
12343 (dbxout_type): Update to use cst_fits_shwi_p.
12344 * defaults.h (LOG2_BITS_PER_UNIT): Define.
12345 (TARGET_SUPPORTS_WIDE_INT): Add default.
12346 * dfp.c: Include wide-int.h.
12347 (decimal_real_to_integer2): Use wide-int interfaces and rename to
12348 decimal_real_to_integer.
12349 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
12350 decimal_real_to_integer.
12351 * doc/generic.texi (Constant expressions): Update for wide_int.
12352 * doc/rtl.texi (const_double): Likewise.
12353 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
12354 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
12355 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
12356 (REAL_VALUE_FROM_INT): Remove.
12357 (TARGET_SUPPORTS_WIDE_INT): New.
12358 * doc/tm.texi: Regenerate.
12359 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
12360 * double-int.h: Include wide-int.h.
12361 (struct wi::int_traits): New.
12362 * dwarf2out.c (get_full_len): New.
12363 (dw_val_equal_p): Add case dw_val_class_wide_int.
12364 (size_of_loc_descr): Likewise.
12365 (output_loc_operands): Likewise.
12366 (insert_double): Remove.
12367 (insert_wide_int): New.
12368 (add_AT_wide): New.
12369 (print_die): Add case dw_val_class_wide_int.
12370 (attr_checksum): Likewise.
12371 (attr_checksum_ordered): Likewise.
12372 (same_dw_val_p): Likewise.
12373 (size_of_die): Likewise.
12374 (value_format): Likewise.
12375 (output_die): Likewise.
12376 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
12378 (clz_loc_descriptor): Use wide-int interfaces.
12379 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
12380 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
12381 (round_up_to_align): Use wide-int interfaces.
12382 (field_byte_offset): Likewise.
12383 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
12384 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
12385 CONST_DOUBLE handling. Use wide-int interfaces.
12386 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
12387 (gen_enumeration_type_die): Use add_AT_wide.
12388 (hash_loc_operands): Add case dw_val_class_wide_int.
12389 (compare_loc_operands): Likewise.
12390 * dwarf2out.h: Include wide-int.h.
12391 (wide_int_ptr): New.
12392 (enum dw_val_class): Add dw_val_class_wide_int.
12393 (struct dw_val_struct): Add val_wide.
12394 * emit-rtl.c (const_wide_int_htab): New.
12395 (const_wide_int_htab_hash): New.
12396 (const_wide_int_htab_eq): New.
12397 (lookup_const_wide_int): New.
12398 (const_double_htab_hash): Use wide-int interfaces.
12399 (const_double_htab_eq): Likewise.
12400 (rtx_to_double_int): Conditionally compile for wide-int.
12401 (immed_double_int_const): Rename to immed_wide_int_const and
12402 update for wide-int.
12403 (immed_double_const): Conditionally compile for wide-int.
12404 (init_emit_once): Use wide-int interfaces.
12405 * explow.c (plus_constant): Likewise.
12406 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
12407 (lshift_value): Use wide-int interfaces.
12408 (expand_mult): Likewise.
12409 (choose_multiplier): Likewise.
12410 (expand_smod_pow2): Likewise.
12411 (make_tree): Likewise.
12412 * expr.c (convert_modes): Consolidate handling of constants.
12413 Use wide-int interfaces.
12414 (emit_group_load_1): Add note.
12415 (store_expr): Update comment.
12416 (get_inner_reference): Use wide-int interfaces.
12417 (expand_constructor): Update comment.
12418 (expand_expr_real_2): Use wide-int interfaces.
12419 (expand_expr_real_1): Likewise.
12420 (reduce_to_bit_field_precision): Likewise.
12421 (const_vector_from_tree): Likewise.
12422 * final.c: Include wide-int-print.h.
12423 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
12424 * fixed-value.c: Include wide-int.h.
12425 (fixed_from_string): Use wide-int interfaces.
12426 (fixed_to_decimal): Likewise.
12427 (fixed_convert_from_real): Likewise.
12428 (real_convert_from_fixed): Likewise.
12429 * fold-const.h (mem_ref_offset): Return an offset_int.
12430 (div_if_zero_remainder): Remove code parameter.
12431 * fold-const.c (div_if_zero_remainder): Remove code parameter.
12432 Use wide-int interfaces.
12433 (may_negate_without_overflow_p): Use wide-int interfaces.
12434 (negate_expr_p): Likewise.
12435 (fold_negate_expr): Likewise.
12436 (int_const_binop_1): Likewise.
12437 (const_binop): Likewise.
12438 (fold_convert_const_int_from_int): Likewise.
12439 (fold_convert_const_int_from_real): Likewise.
12440 (fold_convert_const_int_from_fixed): Likewise.
12441 (fold_convert_const_fixed_from_int): Likewise.
12442 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
12443 (sign_bit_p): Use wide-int interfaces.
12444 (make_range_step): Likewise.
12445 (build_range_check): Likewise. Pass an integer of the correct type
12446 instead of using integer_one_node.
12447 (range_predecessor): Pass an integer of the correct type instead
12448 of using integer_one_node.
12449 (range_successor): Likewise.
12450 (merge_ranges): Likewise.
12451 (unextend): Use wide-int interfaces.
12452 (extract_muldiv_1): Likewise.
12453 (fold_div_compare): Likewise.
12454 (fold_single_bit_test): Likewise.
12455 (fold_sign_changed_comparison): Likewise.
12456 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
12457 (fold_plusminus_mult_expr): Use wide-int interfaces.
12458 (native_encode_int): Likewise.
12459 (native_interpret_int): Likewise.
12460 (fold_unary_loc): Likewise.
12461 (pointer_may_wrap_p): Likewise.
12462 (size_low_cst): Likewise.
12463 (mask_with_tz): Likewise.
12464 (fold_binary_loc): Likewise.
12465 (fold_ternary_loc): Likewise.
12466 (multiple_of_p): Likewise.
12467 (tree_call_nonnegative_warnv_p): Update calls to
12468 tree_int_cst_min_precision and real_from_integer.
12469 (fold_negate_const): Use wide-int interfaces.
12470 (fold_abs_const): Likewise.
12471 (fold_relational_const): Use tree_int_cst_lt.
12472 (round_up_loc): Use wide-int interfaces.
12473 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
12474 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
12475 * gengtype.c: Remove include of double-int.h.
12476 (do_typedef): Use wide-int interfaces.
12477 (open_base_files): Add wide-int.h.
12478 (main): Add offset_int and widest_int typedefs.
12479 * gengtype-lex.l: Handle "^".
12480 (CXX_KEYWORD): Add "static".
12481 * gengtype-parse.c (require3): New.
12482 (require_template_declaration): Handle constant template arguments
12483 and nested templates.
12484 * gengtype-state.c: Don't include "double-int.h".
12485 * genpreds.c (write_one_predicate_function): Update comment.
12486 (write_tm_constrs_h): Add check for hval and lval use in
12488 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
12489 (add_to_sequence): Likewise.
12490 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
12491 and const_double_operand.
12492 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
12494 * gimple-fold.c (get_base_constructor): Likewise.
12495 (fold_array_ctor_reference): Likewise.
12496 (fold_nonarray_ctor_reference): Likewise.
12497 (fold_const_aggregate_ref_1): Likewise.
12498 (gimple_val_nonnegative_real_p): Likewise.
12499 (gimple_fold_indirect_ref): Likewise.
12500 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
12501 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
12502 (struct slsr_cand_d): Change index to be widest_int.
12503 (struct incr_info_d): Change incr to be widest_int.
12504 (alloc_cand_and_find_basis): Use wide-int interfaces.
12505 (slsr_process_phi): Likewise.
12506 (backtrace_base_for_ref): Likewise. Return a widest_int.
12507 (restructure_reference): Take a widest_int instead of a double_int.
12508 (slsr_process_ref): Use wide-int interfaces.
12509 (create_mul_ssa_cand): Likewise.
12510 (create_mul_imm_cand): Likewise.
12511 (create_add_ssa_cand): Likewise.
12512 (create_add_imm_cand): Take a widest_int instead of a double_int.
12513 (slsr_process_add): Use wide-int interfaces.
12514 (slsr_process_cast): Likewise.
12515 (slsr_process_copy): Likewise.
12516 (dump_candidate): Likewise.
12517 (dump_incr_vec): Likewise.
12518 (replace_ref): Likewise.
12519 (cand_increment): Likewise. Return a widest_int.
12520 (cand_abs_increment): Likewise.
12521 (replace_mult_candidate): Take a widest_int instead of a double_int.
12522 (replace_unconditional_candidate): Use wide-int interfaces.
12523 (incr_vec_index): Take a widest_int instead of a double_int.
12524 (create_add_on_incoming_edge): Likewise.
12525 (create_phi_basis): Use wide-int interfaces.
12526 (replace_conditional_candidate): Likewise.
12527 (record_increment): Take a widest_int instead of a double_int.
12528 (record_phi_increments): Use wide-int interfaces.
12529 (phi_incr_cost): Take a widest_int instead of a double_int.
12530 (lowest_cost_path): Likewise.
12531 (total_savings): Likewise.
12532 (analyze_increments): Use wide-int interfaces.
12533 (ncd_with_phi): Take a widest_int instead of a double_int.
12534 (ncd_of_cand_and_phis): Likewise.
12535 (nearest_common_dominator_for_cands): Likewise.
12536 (insert_initializers): Use wide-int interfaces.
12537 (all_phi_incrs_profitable): Likewise.
12538 (replace_one_candidate): Likewise.
12539 (replace_profitable_candidates): Likewise.
12540 * godump.c: Include wide-int-print.h.
12541 (go_output_typedef): Use wide-int interfaces.
12542 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
12543 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
12544 (build_loop_iteration_domains): Likewise.
12545 * hooks.h: Include wide-int.h rather than double-int.h.
12546 (hook_bool_dint_dint_uint_bool_true): Delete.
12547 (hook_bool_wint_wint_uint_bool_true): Declare.
12548 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
12549 (hook_bool_wint_wint_uint_bool_true): New.
12550 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
12552 (ubsan_expand_si_overflow_mul_check): Likewise.
12553 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
12554 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
12555 (get_ancestor_addr_info): Likewise.
12556 (ipa_modify_call_arguments): Likewise.
12557 * loop-doloop.c (doloop_modify): Likewise.
12558 (doloop_optimize): Likewise.
12559 * loop-iv.c (iv_number_of_iterations): Likewise.
12560 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
12561 (unroll_loop_constant_iterations): Likewise.
12562 (decide_unroll_runtime_iterations): Likewise.
12563 (unroll_loop_runtime_iterations): Likewise.
12564 (decide_peel_simple): Likewise.
12565 (decide_unroll_stupid): Likewise.
12566 * lto-streamer-in.c (streamer_read_wi): Add.
12567 (input_cfg): Use wide-int interfaces.
12568 (lto_input_tree_1): Likewise.
12569 * lto-streamer-out.c (streamer_write_wi): Add.
12570 (hash_tree): Use wide-int interfaces.
12571 (output_cfg): Likewise.
12572 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
12573 (GTFILES): Add wide-int.h and signop.h.
12574 (TAGS): Look for .cc files too.
12575 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
12576 * optabs.c (expand_subword_shift): Likewise.
12577 (expand_doubleword_shift): Likewise.
12578 (expand_absneg_bit): Likewise.
12579 (expand_copysign_absneg): Likewise.
12580 (expand_copysign_bit): Likewise.
12581 * postreload.c (reload_cse_simplify_set): Likewise.
12582 * predict.c (predict_iv_comparison): Likewise.
12583 * pretty-print.h: Include wide-int-print.h.
12585 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
12586 * print-tree.c: Include wide-int-print.h.
12587 (print_node_brief): Use wide-int interfaces.
12588 (print_node): Likewise.
12589 * read-rtl.c (validate_const_wide_int): New.
12590 (read_rtx_code): Add CONST_WIDE_INT case.
12591 * real.c: Include wide-int.h.
12592 (real_to_integer2): Delete.
12593 (real_to_integer): New function, returning a wide_int.
12594 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
12595 (ten_to_ptwo): Update call to real_from_integer.
12596 (real_digit): Likewise.
12597 * real.h: Include signop.h, wide-int.h and insn-modes.h.
12598 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
12599 (REAL_VALUE_TO_INT): Delete.
12600 (real_to_integer): Declare a wide-int form.
12601 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
12602 * recog.c (const_int_operand): Improve comment.
12603 (const_scalar_int_operand): New.
12604 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
12605 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
12606 (split_double): Likewise.
12607 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
12608 (rtx_size): Likewise.
12609 (rtx_alloc_stat_v): New.
12610 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
12611 (cwi_output_hex): New.
12612 (iterative_hash_rtx): Handle CONST_WIDE_INT.
12613 (cwi_check_failed_bounds): New.
12614 * rtl.def (CONST_WIDE_INT): New.
12615 * rtl.h: Include <utility> and wide-int.h.
12616 (struct hwivec_def): New.
12617 (CWI_GET_NUM_ELEM): New.
12618 (CWI_PUT_NUM_ELEM): New.
12619 (struct rtx_def): Add num_elem and hwiv.
12620 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
12621 (CASE_CONST_UNIQUE): Likewise.
12622 (CASE_CONST_ANY): Likewise.
12623 (CONST_SCALAR_INT_P): Likewise.
12624 (CONST_WIDE_INT_P): New.
12626 (HWIVEC_CHECK): New.
12627 (cwi_check_failed_bounds): New.
12629 (HWIVEC_CHECK): New.
12630 (CONST_WIDE_INT_VEC) New.
12631 (CONST_WIDE_INT_NUNITS) New.
12632 (CONST_WIDE_INT_ELT) New.
12633 (rtx_mode_t): New type.
12634 (wi::int_traits <rtx_mode_t>): New.
12636 (wi::min_value): New.
12637 (wi::max_value): New.
12639 (const_wide_int_alloc): New.
12640 (immed_wide_int_const): New.
12641 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
12642 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
12643 * signop.h: New file.
12644 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
12645 (simplify_const_unary_operation): Use wide-int interfaces.
12646 (simplify_binary_operation_1): Likewise.
12647 (simplify_const_binary_operation): Likewise.
12648 (simplify_const_relational_operation): Likewise.
12649 (simplify_immed_subreg): Likewise.
12650 * stmt.c (expand_case): Likewise.
12651 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
12652 signop rather than a bool.
12653 * stor-layout.c (layout_type): Use wide-int interfaces.
12654 (initialize_sizetypes): Update calls to
12655 set_min_and_max_values_for_integral_type.
12656 (set_min_and_max_values_for_integral_type): Take a signop rather
12657 than a bool. Use wide-int interfaces.
12658 (fixup_signed_type): Update accordingly. Remove
12659 HOST_BITS_PER_DOUBLE_INT limit.
12660 (fixup_unsigned_type): Likewise.
12661 * system.h (STATIC_CONSTANT_P): New.
12662 (STATIC_ASSERT): New.
12663 * target.def (can_use_doloop_p): Take widest_ints rather than
12665 * target.h: Include wide-int.h rather than double-int.h.
12666 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
12668 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
12669 rather than INT_CST_LT_UNSIGNED.
12670 (can_use_doloop_if_innermost): Take widest_ints rather than
12672 * tree-affine.c: Include wide-int-print.h.
12673 (double_int_ext_for_comb): Delete.
12674 (wide_int_ext_for_comb): New.
12675 (aff_combination_zero): Use wide-int interfaces.
12676 (aff_combination_const): Take a widest_int instead of a double_int.
12677 (aff_combination_elt): Use wide-int interfaces.
12678 (aff_combination_scale): Take a widest_int instead of a double_int.
12679 (aff_combination_add_elt): Likewise.
12680 (aff_combination_add_cst): Likewise.
12681 (aff_combination_add): Use wide-int interfaces.
12682 (aff_combination_convert): Likewise.
12683 (tree_to_aff_combination): Likewise.
12684 (add_elt_to_tree): Take a widest_int instead of a double_int.
12685 (aff_combination_to_tree): Use wide-int interfaces.
12686 (aff_combination_remove_elt): Likewise.
12687 (aff_combination_add_product): Take a widest_int instead of
12689 (aff_combination_mult): Use wide-int interfaces.
12690 (aff_combination_expand): Likewise.
12691 (double_int_constant_multiple_p): Delete.
12692 (wide_int_constant_multiple_p): New.
12693 (aff_combination_constant_multiple_p): Take a widest_int pointer
12694 instead of a double_int pointer.
12695 (print_aff): Use wide-int interfaces.
12696 (get_inner_reference_aff): Take a widest_int pointer
12697 instead of a double_int pointer.
12698 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
12699 * tree-affine.h: Include wide-int.h.
12700 (struct aff_comb_elt): Change type of coef to widest_int.
12701 (struct affine_tree_combination): Change type of offset to widest_int.
12702 (double_int_ext_for_comb): Delete.
12703 (wide_int_ext_for_comb): New.
12704 (aff_combination_const): Use widest_int instead of double_int.
12705 (aff_combination_scale): Likewise.
12706 (aff_combination_add_elt): Likewise.
12707 (aff_combination_constant_multiple_p): Likewise.
12708 (get_inner_reference_aff): Likewise.
12709 (aff_comb_cannot_overlap_p): Likewise.
12710 (aff_combination_zero_p): Use wide-int interfaces.
12711 * tree.c: Include tree.h.
12712 (init_ttree): Use make_int_cst.
12713 (tree_code_size): Removed code for INTEGER_CST case.
12714 (tree_size): Add INTEGER_CST case.
12715 (make_node_stat): Update comment.
12716 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
12717 (build_int_cst_type): Use wide-int interfaces.
12718 (double_int_to_tree): Likewise.
12719 (double_int_fits_to_tree_p): Delete.
12720 (force_fit_type_double): Delete.
12721 (force_fit_type): New.
12722 (int_cst_hash_hash): Use wide-int interfaces.
12723 (int_cst_hash_eq): Likewise.
12724 (build_int_cst_wide): Delete.
12725 (wide_int_to_tree): New.
12726 (cache_integer_cst): Use wide-int interfaces.
12727 (build_low_bits_mask): Likewise.
12728 (cst_and_fits_in_hwi): Likewise.
12729 (real_value_from_int_cst): Likewise.
12730 (make_int_cst_stat): New.
12731 (integer_zerop): Use wide_int interfaces.
12732 (integer_onep): Likewise.
12733 (integer_all_onesp): Likewise.
12734 (integer_pow2p): Likewise.
12735 (integer_nonzerop): Likewise.
12736 (tree_log2): Likewise.
12737 (tree_floor_log2): Likewise.
12738 (tree_ctz): Likewise.
12739 (int_size_in_bytes): Likewise.
12740 (mem_ref_offset): Return an offset_int rather than a double_int.
12741 (build_type_attribute_qual_variant): Use wide_int interfaces.
12742 (type_hash_eq): Likewise
12743 (tree_int_cst_equal): Likewise.
12744 (tree_int_cst_lt): Delete.
12745 (tree_int_cst_compare): Likewise.
12746 (tree_fits_shwi_p): Use wide_int interfaces.
12747 (tree_fits_uhwi_p): Likewise.
12748 (tree_int_cst_sign_bit): Likewise.
12749 (tree_int_cst_sgn): Likewise.
12750 (tree_int_cst_min_precision): Take a signop rather than a bool.
12751 (simple_cst_equal): Use wide_int interfaces.
12752 (compare_tree_int): Likewise.
12753 (iterative_hash_expr): Likewise.
12754 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
12756 (get_type_static_bounds): Use wide_int interfaces.
12757 (tree_int_cst_elt_check_failed): New.
12758 (build_common_tree_nodes): Reordered to set prec before filling in
12760 (int_cst_value): Check cst_and_fits_in_hwi.
12761 (widest_int_cst_value): Use wide_int interfaces.
12762 (upper_bound_in_type): Likewise.
12763 (lower_bound_in_type): Likewise.
12764 (num_ending_zeros): Likewise.
12765 (drop_tree_overflow): Likewise.
12766 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
12767 (gen_conditions_for_pow_cst_base): Likewise.
12768 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
12769 (group_case_labels_stmt): Use wide-int interfaces.
12770 (verify_gimple_assign_binary): Likewise.
12771 (print_loop): Likewise.
12772 * tree-chrec.c (tree_fold_binomial): Likewise.
12773 * tree-core.h (struct tree_base): Add int_length.
12774 (struct tree_int_cst): Change rep of value.
12775 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
12776 (dr_may_alias_p): Likewise.
12777 (max_stmt_executions_tree): Likewise.
12778 * tree.def (INTEGER_CST): Update comment.
12779 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
12780 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
12781 * tree-dump.c: Include wide-int.h and wide-int-print.h.
12782 (dequeue_and_dump): Use wide-int interfaces.
12783 * tree.h: Include wide-int.h.
12784 (NULL_TREE): Moved to earlier loc in file.
12785 (TREE_INT_CST_ELT_CHECK): New.
12786 (tree_int_cst_elt_check_failed): New.
12788 (TREE_INT_CST): Delete.
12789 (TREE_INT_CST_LOW): Use wide-int interfaces.
12790 (TREE_INT_CST_HIGH): Delete.
12791 (TREE_INT_CST_NUNITS): New.
12792 (TREE_INT_CST_EXT_NUNITS): Likewise.
12793 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
12794 (TREE_INT_CST_ELT): Likewise.
12795 (INT_CST_LT): Delete.
12796 (tree_int_cst_elt_check): New (two forms).
12797 (type_code_size): Update comment.
12798 (make_int_cst_stat, make_int_cst): New.
12799 (tree_to_double_int): Delete.
12800 (double_int_fits_to_tree_p): Delete.
12801 (force_fit_type_double): Delete.
12802 (build_int_cstu): Replace with out-of-line function.
12803 (build_int_cst_wide): Delete.
12804 (tree_int_cst_lt): Define inline.
12805 (tree_int_cst_le): New.
12806 (tree_int_cst_compare): Define inline.
12807 (tree_int_cst_min_precision): Take a signop rather than a bool.
12808 (wi::int_traits <const_tree>): New.
12809 (wi::int_traits <tree>): New.
12810 (wi::extended_tree): New.
12811 (wi::int_traits <wi::extended_tree>): New.
12812 (wi::to_widest): New.
12813 (wi::to_offset): New.
12814 (wi::fits_to_tree_p): New.
12815 (wi::min_value): New.
12816 (wi::max_value): New.
12817 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
12818 (copy_tree_body_r): Likewise.
12819 * tree-object-size.c (compute_object_offset): Likewise.
12820 (addr_object_size): Likewise.
12821 * tree-predcom.c: Include wide-int-print.h.
12822 (struct dref_d): Change type of offset to widest_int.
12823 (dump_dref): Call wide-int printer.
12824 (aff_combination_dr_offset): Use wide-int interfaces.
12825 (determine_offset): Take a widest_int pointer rather than a
12826 double_int pointer.
12827 (split_data_refs_to_components): Use wide-int interfaces.
12828 (suitable_component_p): Likewise.
12829 (order_drefs): Likewise.
12830 (add_ref_to_chain): Likewise.
12831 (valid_initializer_p): Likewise.
12832 (determine_roots_comp): Likewise.
12833 * tree-pretty-print.c: Include wide-int-print.h.
12834 (dump_generic_node): Use wide-int interfaces.
12835 * tree-sra.c (sra_ipa_modify_expr): Likewise.
12836 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
12837 (move_fixed_address_to_symbol): Likewise.
12838 (move_hint_to_base): Likewise.
12839 (move_pointer_to_base): Likewise.
12840 (move_variant_to_index): Likewise.
12841 (most_expensive_mult_to_index): Likewise.
12842 (addr_to_parts): Likewise.
12843 (copy_ref_info): Likewise.
12844 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
12845 (indirect_refs_may_alias_p): Likewise.
12846 (stmt_kills_ref_p_1): Likewise.
12847 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
12848 * tree-ssa-ccp.c: Update comment at top of file. Include
12850 (struct prop_value_d): Change type of mask to widest_int.
12851 (extend_mask): New function.
12852 (dump_lattice_value): Use wide-int interfaces.
12853 (get_default_value): Likewise.
12854 (set_constant_value): Likewise.
12855 (set_value_varying): Likewise.
12856 (valid_lattice_transition): Likewise.
12857 (set_lattice_value): Likewise.
12858 (value_to_double_int): Delete.
12859 (value_to_wide_int): New.
12860 (get_value_from_alignment): Use wide-int interfaces.
12861 (get_value_for_expr): Likewise.
12862 (do_dbg_cnt): Likewise.
12863 (ccp_finalize): Likewise.
12864 (ccp_lattice_meet): Likewise.
12865 (bit_value_unop_1): Use widest_ints rather than double_ints.
12866 (bit_value_binop_1): Likewise.
12867 (bit_value_unop): Use wide-int interfaces.
12868 (bit_value_binop): Likewise.
12869 (bit_value_assume_aligned): Likewise.
12870 (evaluate_stmt): Likewise.
12871 (ccp_fold_stmt): Likewise.
12872 (visit_cond_stmt): Likewise.
12873 (ccp_visit_stmt): Likewise.
12874 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
12875 (constant_pointer_difference): Likewise.
12876 (associate_pointerplus): Likewise.
12877 (combine_conversions): Likewise.
12878 * tree-ssa-loop.h: Include wide-int.h.
12879 (struct tree_niter_desc): Change type of max to widest_int.
12880 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
12881 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
12882 (remove_redundant_iv_tests): Likewise.
12883 (canonicalize_loop_induction_variables): Likewise.
12884 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
12885 (constant_multiple_of): Take a widest_int pointer instead of
12886 a double_int pointer.
12887 (get_computation_aff): Use wide-int interfaces.
12888 (ptr_difference_cost): Likewise.
12889 (difference_cost): Likewise.
12890 (get_loop_invariant_expr_id): Likewise.
12891 (get_computation_cost_at): Likewise.
12892 (iv_elimination_compare_lt): Likewise.
12893 (may_eliminate_iv): Likewise.
12894 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
12895 instead of double_int.
12896 (max_loop_iterations): Likewise.
12897 (max_stmt_executions): Likewise.
12898 (estimated_stmt_executions): Likewise.
12899 * tree-ssa-loop-niter.c: Include wide-int-print.h.
12900 (split_to_var_and_offset): Use wide-int interfaces.
12901 (determine_value_range): Likewise.
12902 (bound_difference_of_offsetted_base): Likewise.
12903 (bounds_add): Take a widest_int instead of a double_int.
12904 (number_of_iterations_ne_max): Use wide-int interfaces.
12905 (number_of_iterations_ne): Likewise.
12906 (number_of_iterations_lt_to_ne): Likewise.
12907 (assert_loop_rolls_lt): Likewise.
12908 (number_of_iterations_lt): Likewise.
12909 (number_of_iterations_le): Likewise.
12910 (number_of_iterations_cond): Likewise.
12911 (number_of_iterations_exit): Likewise.
12912 (finite_loop_p): Likewise.
12913 (derive_constant_upper_bound_assign): Likewise.
12914 (derive_constant_upper_bound): Return a widest_int.
12915 (derive_constant_upper_bound_ops): Likewise.
12916 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
12917 (record_estimate): Take a widest_int rather than a double_int.
12918 (record_nonwrapping_iv): Use wide-int interfaces.
12919 (double_int_cmp): Delete.
12920 (wide_int_cmp): New.
12921 (bound_index): Take a widest_int rather than a double_int.
12922 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
12923 (maybe_lower_iteration_bound): Likewise.
12924 (estimate_numbers_of_iterations_loop): Likewise.
12925 (estimated_loop_iterations): Take a widest_int pointer than than
12926 a double_int pointer.
12927 (estimated_loop_iterations_int): Use wide-int interfaces.
12928 (max_loop_iterations): Take a widest_int pointer than than
12929 a double_int pointer.
12930 (max_loop_iterations_int): Use wide-int interfaces.
12931 (max_stmt_executions): Take a widest_int pointer than than
12932 a double_int pointer.
12933 (estimated_stmt_executions): Likewise.
12934 (n_of_executions_at_most): Use wide-int interfaces.
12935 (scev_probably_wraps_p): Likewise.
12936 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
12937 to real_to_integer.
12938 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
12940 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
12941 double_ints. Adjust for trailing_wide_ints <3> representation.
12942 (set_nonzero_bits): Likewise.
12943 (get_range_info): Return wide_ints rather than double_ints.
12944 Adjust for trailing_wide_ints <3> representation.
12945 (get_nonzero_bits): Likewise.
12946 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
12948 * tree-ssanames.h (struct range_info_def): Replace min, max and
12949 nonzero_bits with a trailing_wide_ints <3>.
12950 (set_range_info): Use wide_int_refs rather than double_ints.
12951 (set_nonzero_bits): Likewise.
12952 (get_range_info): Return wide_ints rather than double_ints.
12953 (get_nonzero_bits): Likewise.
12954 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
12955 * tree-ssa-pre.c (phi_translate_1): Likewise.
12956 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
12957 (acceptable_pow_call): Likewise.
12958 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
12960 (vn_reference_fold_indirect): Likewise.
12961 (vn_reference_maybe_forwprop_address): Likewise.
12962 (valueize_refs_1): Likewise.
12963 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
12964 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
12965 tree_int_cst_lt and tree_int_cst_le.
12966 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
12968 (streamer_alloc_tree): Likewise.
12969 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
12970 (streamer_write_tree_header): Likewise.
12971 (streamer_write_integer_cst): Likewise.
12972 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
12973 (build_constructors): Likewise.
12974 (array_value_type): Likewise.
12975 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
12976 (vect_check_gather): Likewise.
12977 * tree-vect-generic.c (build_replicated_const): Likewise.
12978 (expand_vector_divmod): Likewise.
12979 * tree-vect-loop.c (vect_transform_loop): Likewise.
12980 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
12981 (vect_do_peeling_for_alignment): Likewise.
12982 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
12983 * tree-vrp.c: Include wide-int.h.
12984 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
12985 (extract_range_from_assert): Use wide-int interfaces.
12986 (vrp_int_const_binop): Likewise.
12987 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
12988 double_int pointers.
12989 (ranges_from_anti_range): Use wide-int interfaces.
12990 (quad_int_cmp): Delete.
12991 (quad_int_pair_sort): Likewise.
12992 (extract_range_from_binary_expr_1): Use wide-int interfaces.
12993 (extract_range_from_unary_expr_1): Likewise.
12994 (adjust_range_with_scev): Likewise.
12995 (masked_increment): Take and return wide_ints rather than double_ints.
12996 (register_edge_assert_for_2): Use wide-int interfaces.
12997 (check_array_ref): Likewise.
12998 (search_for_addr_array): Likewise.
12999 (maybe_set_nonzero_bits): Likewise.
13000 (union_ranges): Pass an integer of the correct type instead of
13001 using integer_one_node.
13002 (intersect_ranges): Likewise.
13003 (simplify_truth_ops_using_ranges): Likewise.
13004 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
13005 (range_fits_type_p): Likewise.
13006 (simplify_cond_using_ranges): Likewise. Take a signop rather than
13008 (simplify_conversion_using_ranges): Use wide-int interfaces.
13009 (simplify_float_conversion_using_ranges): Likewise.
13010 (vrp_finalize): Likewise.
13011 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
13012 (gimple_stringops_transform): Likewise.
13013 * varasm.c (decode_addr_const): Likewise.
13014 (const_hash_1): Likewise.
13015 (const_rtx_hash_1): Likewise
13016 (output_constant): Likewise.
13017 (array_size_for_constructor): Likewise.
13018 (output_constructor_regular_field): Likewise.
13019 (output_constructor_bitfield): Likewise.
13020 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
13021 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
13023 * gencheck.c: Define BITS_PER_UNIT.
13024 * wide-int.cc: New.
13026 * wide-int-print.cc: New.
13027 * wide-int-print.h: New.
13029 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13031 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
13033 2014-05-06 Richard Biener <rguenther@suse.de>
13035 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
13036 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
13037 (TODO_verify_all): Adjust.
13038 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
13039 TODO_verify_stmts and TODO_verify_rtl_sharing.
13040 * bb-reorder.c: Likewise.
13041 * cfgexpand.c: Likewise.
13042 * cprop.c: Likewise.
13044 * function.c: Likewise.
13045 * fwprop.c: Likewise.
13046 * gcse.c: Likewise.
13047 * gimple-ssa-isolate-paths.c: Likewise.
13048 * gimple-ssa-strength-reduction.c: Likewise.
13049 * ipa-split.c: Likewise.
13050 * loop-init.c: Likewise.
13051 * loop-unroll.c: Likewise.
13052 * lower-subreg.c: Likewise.
13053 * modulo-sched.c: Likewise.
13054 * postreload-gcse.c: Likewise.
13055 * predict.c: Likewise.
13056 * recog.c: Likewise.
13057 * sched-rgn.c: Likewise.
13058 * store-motion.c: Likewise.
13059 * tracer.c: Likewise.
13060 * trans-mem.c: Likewise.
13061 * tree-call-cdce.c: Likewise.
13062 * tree-cfg.c: Likewise.
13063 * tree-cfgcleanup.c: Likewise.
13064 * tree-complex.c: Likewise.
13065 * tree-eh.c: Likewise.
13066 * tree-emutls.c: Likewise.
13067 * tree-if-conv.c: Likewise.
13068 * tree-into-ssa.c: Likewise.
13069 * tree-loop-distribution.c: Likewise.
13070 * tree-object-size.c: Likewise.
13071 * tree-parloops.c: Likewise.
13072 * tree-pass.h: Likewise.
13073 * tree-sra.c: Likewise.
13074 * tree-ssa-ccp.c: Likewise.
13075 * tree-ssa-copy.c: Likewise.
13076 * tree-ssa-copyrename.c: Likewise.
13077 * tree-ssa-dce.c: Likewise.
13078 * tree-ssa-dom.c: Likewise.
13079 * tree-ssa-dse.c: Likewise.
13080 * tree-ssa-forwprop.c: Likewise.
13081 * tree-ssa-ifcombine.c: Likewise.
13082 * tree-ssa-loop-ch.c: Likewise.
13083 * tree-ssa-loop-ivcanon.c: Likewise.
13084 * tree-ssa-loop.c: Likewise.
13085 * tree-ssa-math-opts.c: Likewise.
13086 * tree-ssa-phiopt.c: Likewise.
13087 * tree-ssa-phiprop.c: Likewise.
13088 * tree-ssa-pre.c: Likewise.
13089 * tree-ssa-reassoc.c: Likewise.
13090 * tree-ssa-sink.c: Likewise.
13091 * tree-ssa-strlen.c: Likewise.
13092 * tree-ssa-tail-merge.c: Likewise.
13093 * tree-ssa-uncprop.c: Likewise.
13094 * tree-switch-conversion.c: Likewise.
13095 * tree-tailcall.c: Likewise.
13096 * tree-vect-generic.c: Likewise.
13097 * tree-vectorizer.c: Likewise.
13098 * tree-vrp.c: Likewise.
13099 * tsan.c: Likewise.
13100 * var-tracking.c: Likewise.
13101 * bt-load.c: Likewise.
13102 * cfgcleanup.c: Likewise.
13103 * combine-stack-adj.c: Likewise.
13104 * combine.c: Likewise.
13105 * compare-elim.c: Likewise.
13106 * config/epiphany/resolve-sw-modes.c: Likewise.
13107 * config/i386/i386.c: Likewise.
13108 * config/mips/mips.c: Likewise.
13109 * config/s390/s390.c: Likewise.
13110 * config/sh/sh_treg_combine.cc: Likewise.
13111 * config/sparc/sparc.c: Likewise.
13114 * final.c: Likewise.
13115 * ifcvt.c: Likewise.
13116 * mode-switching.c: Likewise.
13117 * passes.c: Likewise.
13118 * postreload.c: Likewise.
13120 * reg-stack.c: Likewise.
13121 * regcprop.c: Likewise.
13122 * regrename.c: Likewise.
13125 2014-05-06 Richard Biener <rguenther@suse.de>
13127 PR middle-end/61070
13128 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
13129 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
13131 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
13134 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
13136 2014-05-05 Radovan Obradovic <robradovic@mips.com>
13137 Tom de Vries <tom@codesourcery.com>
13139 * target.def (call_fusage_contains_non_callee_clobbers): New
13141 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
13143 (@node Miscellaneous Register Hooks): New node.
13144 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
13145 * doc/tm.texi: Regenerate.
13147 2014-05-05 Marek Polacek <polacek@redhat.com>
13150 * opts.c (common_handle_option): Call error_at instead of warning_at.
13152 2014-05-05 Richard Biener <rguenther@suse.de>
13154 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
13155 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
13156 under the TODO_verify_il umbrella.
13158 2014-05-05 Richard Biener <rguenther@suse.de>
13160 * passes.c (execute_function_todo): Move TODO_verify_flow under
13161 the TODO_verify_ul umbrella.
13163 2014-05-05 Richard Biener <rguenther@suse.de>
13165 PR middle-end/61010
13166 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
13167 X & CST away from a CST that is the mask of a mode.
13169 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13171 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
13172 int argument to enum machine_mode.
13173 (picochip_class_max_nregs): Ditto.
13174 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
13175 (picochip_class_max_nregs): Ditto.
13177 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13179 * target.def: Add new target hook.
13180 * doc/tm.texi: Regenerate.
13181 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
13182 * targhooks.c (default_keep_leaf_when_profiled): New function.
13184 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
13185 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
13187 2014-05-05 Bin Cheng <bin.cheng@arm.com>
13189 PR tree-optimization/60363
13190 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
13191 (copy_phi_args): New parameters. Call get_value_locus_in_path.
13192 (update_destination_phis): New parameter.
13193 (create_edge_and_update_destination_phis): Ditto.
13194 (ssa_fix_duplicate_block_edges): Pass new arguments.
13195 (thread_single_edge): Ditto.
13197 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
13199 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
13200 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
13201 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
13202 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
13203 Use RS6000_BTM_HARD_FLOAT.
13204 (BU_MISC_2): Likewise.
13205 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
13206 RS6000_BTM_HARD_FLOAT.
13207 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
13208 is explicitly used.
13209 (rs6000_invalid_builtin): Add hard floating builtin support.
13210 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
13211 hard float builtins.
13212 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
13214 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13216 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
13217 Add missing function* argument.
13219 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
13221 * lra-constraints.c (valid_address_p): Move earlier in file.
13222 Add a constraint argument to the address_info version.
13223 (satisfies_memory_constraint_p): New function.
13224 (satisfies_address_constraint_p): Likewise.
13225 (process_alt_operands, curr_insn_transform): Use them.
13226 (process_address): Pass the constraint to valid_address_p when
13227 checking address operands.
13229 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
13231 * config/mips/mips.c (mips_isa_rev): New variable.
13232 (mips_set_architecture): Set it.
13233 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
13235 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
13236 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
13237 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
13238 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
13239 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
13240 conditions in terms of mips_isa_rev.
13241 (mips_isa_rev): Declare.
13243 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13245 * config/sh/sh-mem.cc: Use tabs instead of spaces.
13246 (prob_unlikely, prob_likely): Make variables const.
13248 2014-05-03 Denis Chertykov <chertykov@gmail.com>
13250 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
13252 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13254 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
13256 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13258 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
13259 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
13260 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
13262 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
13263 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
13265 Replace usage of ROUND_REG with sh_round_reg.
13266 Use CEIL instead of ROUND_ADVANCE.
13268 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13271 * config/sh/sh.c: Include stdlib headers before everything else.
13273 2014-05-02 Jakub Jelinek <jakub@redhat.com>
13275 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
13276 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
13277 (gimplify_adjust_omp_clauses): Simd region is never
13278 directly nested in combined parallel. Instead, for linear
13279 with copyin/copyout, if in combined for simd loop, make decl
13280 firstprivate/lastprivate on OMP_FOR.
13281 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
13282 expand_omp_for_static_chunk): When setting endvar, also set
13283 fd->loop.v to the same value.
13285 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13287 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
13289 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
13291 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
13294 2014-05-02 Marek Polacek <polacek@redhat.com>
13296 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
13298 2014-05-02 Kito Cheng <kito@0xlab.org>
13300 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
13301 to a C expression marco.
13302 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
13303 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
13304 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
13305 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
13306 HONOR_REG_ALLOC_ORDER.
13307 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
13309 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13311 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
13313 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13315 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
13317 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
13319 * tree-if-conv.c (is_cond_scalar_reduction): New function.
13320 (convert_scalar_cond_reduction): Likewise.
13321 (predicate_scalar_phi): Add recognition and transformation
13322 of simple conditioanl reduction to be vectorizable.
13324 2014-05-01 Marek Polacek <polacek@redhat.com>
13327 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
13329 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
13331 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
13332 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
13333 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
13334 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
13335 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
13336 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
13337 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
13338 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
13340 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
13342 * config/arc/arc.opt (mlra): Move comment above option name
13343 to avoid mis-parsing as language options.
13345 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13347 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
13348 * config/sol2.h: ... here.
13349 * config/sol2-10.h: Remove.
13351 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
13352 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
13353 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
13354 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
13355 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
13356 * config/sol2.h: ... here.
13357 (SECTION_NAME_FORMAT): Don't redefine.
13358 (STARTFILE_ARCH32_SPEC): Rename to ...
13359 (STARTFILE_ARCH_SPEC): ... this.
13360 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
13361 * config/sparc/sol2.h: ... here.
13362 (SECTION_NAME_FORMAT): Don't undef.
13363 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
13364 (SUBTARGET_EXTRA_SPECS): Remove.
13365 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
13367 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
13368 (MD_STARTFILE_PREFIX): Remove.
13369 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
13370 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
13371 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
13372 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
13373 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
13374 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
13375 * config/i386/sol2.h: ... here.
13376 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
13377 * config/i386/sol2-bi.h: Remove.
13378 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
13379 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
13381 * config/i386/t-sol2-64: Rename to ...
13382 * config/i386/t-sol2: ... this.
13383 * config/sparc/t-sol2-64: Rename to ...
13384 * config/sparc/t-sol2: ... this.
13386 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
13387 sol2_tm_file_head, sol2_tm_file_tail.
13388 Include ${cpu_type}/sol2.h before sol2.h.
13390 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
13391 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
13392 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
13393 Reflect i386/t-sol2-64 renaming.
13394 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
13395 Reflect sparc/t-sol2-64 renaming.
13397 2014-04-30 Richard Biener <rguenther@suse.de>
13399 * passes.c (execute_function_todo): Move TODO_verify_stmts
13400 and TODO_verify_ssa under the TODO_verify_il umbrella.
13401 * tree-ssa.h (verify_ssa): Adjust prototype.
13402 * tree-ssa.c (verify_ssa): Add parameter to tell whether
13403 we should verify SSA operands.
13404 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
13405 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
13406 whether we should verify whether not throwing stmts have EH info.
13407 * graphite-scop-detection.c (create_sese_edges): Adjust.
13408 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
13409 * tree-eh.c (lower_try_finally_switch): Do not add the
13410 default case label twice.
13412 2014-04-30 Marek Polacek <polacek@redhat.com>
13414 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
13415 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
13416 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
13417 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
13419 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
13421 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
13422 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
13423 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
13424 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
13425 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
13426 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
13427 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
13428 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
13430 2014-04-29 David Malcolm <dmalcolm@redhat.com>
13432 * tree-cfg.c (dump_function_to_file): Dump the return type of
13433 functions, in a line to itself before the function body, mimicking
13434 the layout of a C function.
13436 2014-04-29 Jakub Jelinek <jakub@redhat.com>
13438 PR tree-optimization/60971
13439 * tree-tailcall.c (process_assignment): Reject conversions which
13442 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
13444 * calls.c (initialize_argument_information): Always treat
13445 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
13446 (expand_call): Likewise.
13447 (emit_library_call_calue_1): Likewise.
13448 * expr.c (PUSH_ARGS_REVERSED): Do not define.
13449 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
13452 2014-04-29 Nick Clifton <nickc@redhat.com>
13454 * config/msp430/msp430.md (umulsidi): Fix typo.
13455 (mulhisi3): Enable even inside interrupt handlers.
13456 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
13457 bigger return address pushed in large mode.
13459 2014-04-29 Nick Clifton <nickc@redhat.com>
13461 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
13462 (arc_init_reg_tables): Use a machine_mode enum to iterate over
13464 * config/m32r/m32r.c (init_reg_tables): Likewise.
13465 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
13466 enum to hold the modes.
13468 2014-04-29 Richard Biener <rguenther@suse.de>
13470 * dominance.c (free_dominance_info): Add overload with
13471 function parameter.
13472 (dom_info_state): Likewise.
13473 (dom_info_available_p): Likewise.
13474 * basic-block.h (free_dominance_info, dom_info_state,
13475 dom_info_available_p): Declare overloads.
13476 * passes.c (execute_function_todo): Verify that verifiers
13477 don't change dominator info state. Drop dominator info
13478 for IPA pass invocations.
13479 * cgraph.c (release_function_body): Restore asserts that
13480 dominator information is released.
13482 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
13484 * doc/invoke.texi: Fix typo.
13485 * tree-vrp.c: Fix typos.
13486 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
13488 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13490 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
13492 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
13494 * config/aarch64/aarch64-builtins.c
13495 (aarch64_types_storestruct_lane_qualifiers): New.
13496 (TYPES_STORESTRUCT_LANE): Likewise.
13497 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
13498 (st3_lane): Likewise.
13499 (st4_lane): Likewise.
13500 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
13501 (vec_store_lanesci_lane<mode>): Likewise.
13502 (vec_store_lanesxi_lane<mode>): Likewise.
13503 (aarch64_st2_lane<VQ:mode>): Likewise.
13504 (aarch64_st3_lane<VQ:mode>): Likewise.
13505 (aarch64_st4_lane<VQ:mode>): Likewise.
13506 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
13507 * config/aarch64/arm_neon.h
13508 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
13509 use new macro arguments.
13510 (__ST3_LANE_FUNC): Likewise.
13511 (__ST4_LANE_FUNC): Likewise.
13512 * config/aarch64/iterators.md (V_TWO_ELEM): New.
13513 (V_THREE_ELEM): Likewise.
13514 (V_FOUR_ELEM): Likewise.
13516 2014-04-28 David Malcolm <dmalcolm@redhat.com>
13518 * doc/gimple.texi: Replace the description of the now-defunct
13519 union gimple_statement_d with a diagram showing the
13520 gimple_statement_base class hierarchy and its relationships to
13521 the GSS_ and GIMPLE_ enums.
13523 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
13525 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
13526 * config/aarch64/aarch64.c
13527 (aarch64_cannot_change_mode_class): Weaken conditions.
13528 (aarch64_modes_tieable_p): New.
13529 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
13531 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
13533 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13534 (loadsync_<mode>): Change mode.
13535 (load_quadpti, store_quadpti): New.
13536 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13537 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13539 2014-04-28 Martin Jambor <mjambor@suse.cz>
13541 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
13542 same alias type as the original statement.
13543 (subreplacement_assignment_data): New type.
13544 (handle_unscalarized_data_in_subtree): New type of parameter,
13545 generate new memory accesses with same alias type as the original
13547 (load_assign_lhs_subreplacements): Likewise.
13548 (sra_modify_constructor_assign): Generate new memory accesses with
13549 same alias type as the original statement.
13551 2014-04-28 Richard Biener <rguenther@suse.de>
13553 * tree-pass.h (TODO_verify_il): Define.
13554 (TODO_verify_all): Complete properly.
13555 * passes.c (execute_function_todo): Move existing loop-closed
13556 SSA verification under TODO_verify_il.
13557 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
13558 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
13559 Fix tree sharing issue.
13561 2014-04-28 Richard Biener <rguenther@suse.de>
13563 PR middle-end/60092
13564 * builtins.def (DEF_C11_BUILTIN): Add.
13565 (BUILT_IN_ALIGNED_ALLOC): Likewise.
13566 * coretypes.h (enum function_class): Add function_c11_misc.
13567 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
13568 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
13569 (call_may_clobber_ref_p_1): Likewise.
13570 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
13571 (mark_all_reaching_defs_necessary_1): Likewise.
13572 (propagate_necessity): Likewise.
13573 (eliminate_unnecessary_stmts): Likewise.
13574 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
13576 2014-04-28 Richard Biener <rguenther@suse.de>
13578 * tree-vrp.c (vrp_var_may_overflow): Remove.
13579 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
13580 with overflow immediately bump to one before that value and
13581 let iteration figure out overflow status.
13583 2014-04-28 Richard Biener <rguenther@suse.de>
13585 * configure.ac: Do valgrind header checks unconditionally.
13586 Add --enable-valgrind-annotations.
13587 * system.h: Guard valgrind header inclusion with
13588 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
13589 * alloc-pool.c (pool_alloc, pool_free): Use
13590 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
13591 to guard possibly dead code.
13592 * config.in: Regenerated.
13593 * configure: Likewise.
13595 2014-04-28 Jeff Law <law@redhat.com>
13597 PR tree-optimization/60902
13598 * tree-ssa-threadedge.c
13599 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
13600 over real defs when invalidating outputs from statements that do not
13601 produce useful outputs for threading.
13603 2014-04-28 Richard Biener <rguenther@suse.de>
13605 PR tree-optimization/60979
13606 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
13607 SCOPs that end in a block with a successor with abnormal
13610 2014-04-28 Richard Biener <rguenther@suse.de>
13612 * tree-pass.h (execute_pass_list): Adjust prototype.
13613 * passes.c (pass_manager::execute_early_local_passes): Adjust.
13614 (do_per_function): Change callback signature, push all actual
13615 work to the callbals.
13616 (do_per_function_toporder): Likewise.
13617 (execute_function_dump): Adjust.
13618 (execute_function_todo): Likewise.
13619 (clear_last_verified): Likewise.
13620 (verify_curr_properties): Likewise.
13621 (update_properties_after_pass): Likewise.
13622 (execute_pass_list_1): Split out from ...
13623 (execute_pass_list): ... here. Adjust.
13624 (execute_ipa_pass_list): Likewise.
13625 * cgraphunit.c (cgraph_add_new_function): Adjust.
13626 (analyze_function): Likewise.
13627 (expand_function): Likewise.
13628 * cgraph.c (release_function_body): Free dominance info
13629 here instead of asserting it was magically freed elsewhere.
13631 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
13633 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
13634 * configure: Regenerate.
13635 * config/sparc/sparc.opt (muser-mode): New option.
13636 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
13638 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
13639 * doc/invoke.texi (SPARC options): Document -muser-mode.
13641 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
13643 * cselib.c (find_slot_memmode): Delete.
13644 (cselib_hasher): Change compare_type to a struct.
13645 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
13647 (preserve_constants_and_equivs): Adjust for new compare_type.
13648 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
13649 (wrap_constant): Delete.
13650 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
13652 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
13654 * doc/install.texi (Building with profile feedback): Remove
13657 2014-04-26 Tom de Vries <tom@codesourcery.com>
13659 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
13662 2014-04-25 Cary Coutant <ccoutant@google.com>
13665 * dwarf2out.c (should_move_die_to_comdat): A type definition
13666 can contain a subprogram definition, but don't move it to a
13668 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
13669 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
13671 (clone_tree_hash): Rename to...
13672 (clone_tree_partial): ...this; change callers. Copy
13673 DW_TAG_subprogram DIEs as declarations.
13674 (copy_decls_walk): Don't copy children of a declaration into a
13677 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
13680 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
13683 2014-04-25 Jiong Wang <jiong.wang@arm.com>
13685 * config/arm/predicates.md (call_insn_operand): Add long_call check.
13686 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
13688 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
13691 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13693 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
13695 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13697 PR tree-optimization/60930
13698 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
13699 creating a multiply candidate by folding two constant
13700 multiplicands when the result overflows.
13702 2014-04-25 Jakub Jelinek <jakub@redhat.com>
13704 PR tree-optimization/60960
13705 * tree-vect-generic.c (expand_vector_operation): Only call
13706 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
13708 2014-04-25 Tom de Vries <tom@codesourcery.com>
13710 * expr.c (clobber_reg_mode): New function.
13711 * expr.h (clobber_reg): New function.
13713 2014-04-25 Tom de Vries <tom@codesourcery.com>
13715 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
13718 2014-04-25 Radovan Obradovic <robradovic@mips.com>
13719 Tom de Vries <tom@codesourcery.com>
13721 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
13723 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
13724 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
13725 new argument to find_all_hard_reg_sets call.
13727 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13729 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
13730 Use HOST_WIDE_INT_C for mask literal.
13731 (aarch_rev16_shleft_mask_imm_p): Likewise.
13733 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
13736 * config/sparc/sparc.md (ashlsi3_extend): Delete.
13738 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
13740 PR preprocessor/56540
13741 * config/i386/i386-c.c (ix86_target_macros): Define
13742 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
13744 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13746 * configure.ac (tga_func): Remove.
13747 (LIB_TLS_SPEC): Remove.
13748 * configure: Regenerate.
13749 * config.in: Regenerate.
13750 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
13752 2014-04-25 Richard Biener <rguenther@suse.de>
13755 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
13756 call stmt use/clobber sets during stmt walk instead of
13757 walking the possibly incomplete set of caller edges.
13759 2014-04-25 Richard Biener <rguenther@suse.de>
13762 * passes.c (apply_ipa_transforms): Inline into only caller ...
13763 (execute_one_pass): ... here. Properly bring in function
13764 bodies for nodes we want to apply IPA transforms to.
13766 2014-04-24 Cong Hou <congh@google.com>
13768 PR tree-optimization/60896
13769 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
13770 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
13771 (vect_mark_pattern_stmts): Set the def type of all statements in
13772 PATTERN_DEF_SEQ as vect_internal_def.
13774 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13776 * doc/extend.texi (PowerPC Built-in Functions): Document new
13777 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
13778 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
13780 * config/rs6000/predicates.md (const_0_to_3_operand): New
13781 predicate to match 0..3 integer constants.
13783 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
13784 to support adding miscellaneous builtin functions.
13785 (BU_DFP_MISC_2): Likewise.
13786 (BU_P7_MISC_1): Likewise.
13787 (BU_P7_MISC_2): Likewise.
13788 (BU_P8V_MISC_3): Likewise.
13789 (BU_MISC_1): Likewise.
13790 (BU_MISC_2): Likewise.
13791 (DIVWE): Add extended divide builtin functions.
13792 (DIVWEO): Likewise.
13793 (DIVWEU): Likewise.
13794 (DIVWEUO): Likewise.
13796 (DIVDEO): Likewise.
13797 (DIVDEU): Likewise.
13798 (DIVDEUO): Likewise.
13799 (DXEX): Add decimal floating-point builtin functions.
13801 (DDEDPD): Likewise.
13802 (DDEDPDQ): Likewise.
13803 (DENBCD): Likewise.
13804 (DENBCDQ): Likewise.
13808 (DSCLIQ): Likewise.
13810 (DSCRIQ): Likewise.
13811 (CDTBCD): Add new BCD builtin functions.
13812 (CBCDTD): Likewise.
13813 (ADDG6S): Likewise.
13814 (BCDADD): Likewise.
13815 (BCDADD_LT): Likewise.
13816 (BCDADD_EQ): Likewise.
13817 (BCDADD_GT): Likewise.
13818 (BCDADD_OV): Likewise.
13819 (BCDSUB): Likewise.
13820 (BCDSUB_LT): Likewise.
13821 (BCDSUB_EQ): Likewise.
13822 (BCDSUB_GT): Likewise.
13823 (BCDSUB_OV): Likewise.
13824 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
13825 (UNPACK_TD): Likewise.
13826 (PACK_TF): Likewise.
13827 (UNPACK_TF): Likewise.
13828 (UNPACK_TF_0): Likewise.
13829 (UNPACK_TF_1): Likewise.
13830 (PACK_V1TI): Likewise.
13831 (UNPACK_V1TI): Likewise.
13833 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
13834 support for decimal floating point builtin functions.
13835 (rs6000_expand_ternop_builtin): Add checks for the new builtin
13836 functions that take constant arguments.
13837 (rs6000_invalid_builtin): Add decimal floating point builtin support.
13838 (rs6000_init_builtins): Setup long double, _Decimal64, and
13839 _Decimal128 types for new builtin functions.
13840 (builtin_function_type): Set the unsigned flags appropriately for
13841 the new builtin functions.
13842 (rs6000_opt_masks): Add support for decimal floating point builtin
13845 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
13846 floating point builtin functions.
13847 (RS6000_BTM_COMMON): Likewise.
13848 (RS6000_BTI_long_double): Likewise.
13849 (RS6000_BTI_dfloat64): Likewise.
13850 (RS6000_BTI_dfloat128): Likewise.
13851 (long_double_type_internal_node): Likewise.
13852 (dfloat64_type_internal_node): Likewise.
13853 (dfloat128_type_internal_node): Likewise.
13855 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
13856 2.07 bcd arithmetic instructions.
13857 (UNSPEC_BCDSUB): Likewise.
13858 (UNSPEC_BCD_OVERFLOW): Likewise.
13859 (UNSPEC_BCD_ADD_SUB): Likewise.
13860 (bcd_add_sub): Likewise.
13861 (BCD_TEST): Likewise.
13862 (bcd<bcd_add_sub>): Likewise.
13863 (bcd<bcd_add_sub>_test): Likewise.
13864 (bcd<bcd_add_sub>_test2): Likewise.
13865 (bcd<bcd_add_sub>_<code>): Likewise.
13866 (peephole2 for combined bcd ops): Likewise.
13868 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
13869 decimal floating point builtin functions.
13870 (UNSPEC_DENBCD): Likewise.
13871 (UNSPEC_DXEX): Likewise.
13872 (UNSPEC_DIEX): Likewise.
13873 (UNSPEC_DSCLI): Likewise.
13874 (UNSPEC_DSCRI): Likewise.
13875 (D64_D128): Likewise.
13876 (dfp_suffix): Likewise.
13877 (dfp_ddedpd_<mode>): Likewise.
13878 (dfp_denbcd_<mode>): Likewise.
13879 (dfp_dxex_<mode>): Likewise.
13880 (dfp_diex_<mode>): Likewise.
13881 (dfp_dscli_<mode>): Likewise.
13882 (dfp_dscri_<mode>): Likewise.
13884 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
13886 (UNSPEC_CDTBCD): Likewise.
13887 (UNSPEC_CBCDTD): Likewise.
13888 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
13889 (UNSPEC_DIVEO): Likewise.
13890 (UNSPEC_DIVEU): Likewise.
13891 (UNSPEC_DIVEUO): Likewise.
13892 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
13893 pack/unpack 128-bit types.
13894 (UNSPEC_PACK_128BIT): Likewise.
13895 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
13896 (udiv<mode>3): Use idiv_ldiv mode attribute.
13897 (div<mode>3): Likewise.
13898 (addg6s): Add new BCD builtin functions.
13899 (cdtbcd): Likewise.
13900 (cbcdtd): Likewise.
13901 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
13902 (div_extend): Likewise.
13903 (div<div_extend>_<mode>"): Likewise.
13904 (FP128_64): Add support for new builtin functions to pack/unpack
13906 (unpack<mode>): Likewise.
13907 (unpacktf_0): Likewise.
13908 (unpacktf_1): Likewise.
13909 (unpack<mode>_dm): Likewise.
13910 (unpack<mode>_nodm): Likewise.
13911 (pack<mode>): Likewise.
13912 (unpackv1ti): Likewise.
13913 (packv1ti): Likewise.
13915 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
13917 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
13920 2014-04-24 Jakub Jelinek <jakub@redhat.com>
13922 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
13923 * gimplify.c (omp_is_private): Change last argument's type to int.
13924 Only diagnose lastprivate if the simd argument is 1, only diagnose
13925 linear if the simd argument is 2.
13926 (gimplify_omp_for): Adjust omp_is_private callers. When adding
13927 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
13928 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
13929 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
13930 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
13931 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
13932 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
13933 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
13934 * tree-nested.c (convert_nonlocal_omp_clauses,
13935 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
13937 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
13940 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
13943 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
13945 * flag-types.h (enum ivar_visibility): Add.
13947 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
13949 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
13950 function * argument.
13952 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
13954 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
13956 2014-04-24 Radovan Obradovic <robradovic@mips.com>
13957 Tom de Vries <tom@codesourcery.com>
13959 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
13960 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
13962 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
13963 * emit-rtl.c (try_split): Same.
13965 2014-04-24 Radovan Obradovic <robradovic@mips.com>
13966 Tom de Vries <tom@codesourcery.com>
13968 * common.opt (fuse-caller-save): New option.
13970 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
13972 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
13973 elements for big-endian.
13975 2014-04-24 Richard Biener <rguenther@suse.de>
13977 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
13978 during TER and instead use the sepops interface for expanding
13979 non-GIMPLE_SINGLE_RHS.
13981 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13983 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
13984 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
13986 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13988 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
13989 assembler 64-bit option.
13990 * configure: Regenerate.
13992 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13994 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
13995 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
13996 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
13997 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
13998 (TARGET_CRYPTO): Take TARGET_SIMD into account.
14000 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14002 * config/aarch64/aarch64-builtins.c
14003 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
14004 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
14005 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
14006 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
14008 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
14009 (Vrevsuff): New mode attribute.
14011 2014-04-24 Terry Guo <terry.guo@arm.com>
14013 * config/arm/arm.h (machine_function): Define variable
14014 after_arm_reorg here.
14015 * config/arm/arm.c (after_arm_reorg): Remove the definition.
14016 (arm_split_constant): Update the way to access variable
14018 (arm_reorg): Ditto.
14019 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
14021 2014-04-23 Tom de Vries <tom@codesourcery.com>
14023 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
14025 2014-04-23 David Malcolm <dmalcolm@redhat.com>
14027 * is-a.h: Update comments to reflect the following changes to the
14028 "pointerness" of the API, making the template parameter match the
14029 return type, allowing use of is-a.h with typedefs of pointers.
14030 (is_a_helper::cast): Return a T rather then a pointer to a T, so
14031 that the return type matches the parameter to the is_a_helper.
14033 (dyn_cast): Likewise.
14035 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
14036 pointer from the is-a.h API.
14038 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
14039 (is_a_helper <cgraph_node *>::test): ...this, matching change to
14041 (is_a_helper <varpool_node>::test): Likewise, convert to...
14042 (is_a_helper <varpool_node *>::test): ...this.
14044 (varpool_first_variable): Update for removal of implicit pointer
14045 from the is-a.h API.
14046 (varpool_next_variable): Likewise.
14047 (varpool_first_static_initializer): Likewise.
14048 (varpool_next_static_initializer): Likewise.
14049 (varpool_first_defined_variable): Likewise.
14050 (varpool_next_defined_variable): Likewise.
14051 (cgraph_first_defined_function): Likewise.
14052 (cgraph_next_defined_function): Likewise.
14053 (cgraph_first_function): Likewise.
14054 (cgraph_next_function): Likewise.
14055 (cgraph_first_function_with_gimple_body): Likewise.
14056 (cgraph_next_function_with_gimple_body): Likewise.
14057 (cgraph_alias_target): Likewise.
14058 (varpool_alias_target): Likewise.
14059 (cgraph_function_or_thunk_node): Likewise.
14060 (varpool_variable_node): Likewise.
14061 (symtab_real_symbol_p): Likewise.
14062 * cgraphunit.c (referred_to_p): Likewise.
14063 (analyze_functions): Likewise.
14064 (handle_alias_pairs): Likewise.
14065 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
14066 * gimple-ssa.h (gimple_vuse_op): Likewise.
14067 (gimple_vdef_op): Likewise.
14068 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
14069 * gimple.c (gimple_build_asm_1): Likewise.
14070 (gimple_build_try): Likewise.
14071 (gimple_build_resx): Likewise.
14072 (gimple_build_eh_dispatch): Likewise.
14073 (gimple_build_omp_for): Likewise.
14074 (gimple_omp_for_set_clauses): Likewise.
14076 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
14077 (is_a_helper <gimple_statement_asm *>::test): ...this.
14078 (is_a_helper <gimple_statement_bind>::test): Convert to...
14079 (is_a_helper <gimple_statement_bind *>::test): ...this.
14080 (is_a_helper <gimple_statement_call>::test): Convert to...
14081 (is_a_helper <gimple_statement_call *>::test): ...this.
14082 (is_a_helper <gimple_statement_catch>::test): Convert to...
14083 (is_a_helper <gimple_statement_catch *>::test): ...this.
14084 (is_a_helper <gimple_statement_resx>::test): Convert to...
14085 (is_a_helper <gimple_statement_resx *>::test): ...this.
14086 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
14087 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
14088 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
14089 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
14090 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
14091 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
14092 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
14093 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
14094 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
14095 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
14096 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
14097 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
14098 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
14099 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
14100 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
14101 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
14102 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
14103 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
14104 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
14105 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
14106 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
14107 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
14108 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
14109 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
14110 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
14111 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
14112 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
14113 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
14114 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
14115 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
14116 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
14117 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
14118 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
14119 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
14120 (is_a_helper <gimple_statement_phi>::test): Convert to...
14121 (is_a_helper <gimple_statement_phi *>::test): ...this.
14122 (is_a_helper <gimple_statement_transaction>::test): Convert to...
14123 (is_a_helper <gimple_statement_transaction *>::test): ...this.
14124 (is_a_helper <gimple_statement_try>::test): Convert to...
14125 (is_a_helper <gimple_statement_try *>::test): ...this.
14126 (is_a_helper <gimple_statement_wce>::test): Convert to...
14127 (is_a_helper <gimple_statement_wce *>::test): ...this.
14128 (is_a_helper <const gimple_statement_asm>::test): Convert to...
14129 (is_a_helper <const gimple_statement_asm *>::test): ...this.
14130 (is_a_helper <const gimple_statement_bind>::test): Convert to...
14131 (is_a_helper <const gimple_statement_bind *>::test): ...this.
14132 (is_a_helper <const gimple_statement_call>::test): Convert to...
14133 (is_a_helper <const gimple_statement_call *>::test): ...this.
14134 (is_a_helper <const gimple_statement_catch>::test): Convert to...
14135 (is_a_helper <const gimple_statement_catch *>::test): ...this.
14136 (is_a_helper <const gimple_statement_resx>::test): Convert to...
14137 (is_a_helper <const gimple_statement_resx *>::test): ...this.
14138 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
14139 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
14140 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
14141 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
14142 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
14144 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
14146 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
14148 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
14150 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
14151 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
14152 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
14154 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
14155 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
14157 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
14158 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
14159 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
14160 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
14161 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
14162 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
14164 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
14165 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
14166 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
14167 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
14169 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
14170 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
14171 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
14172 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
14173 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
14174 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
14175 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
14176 (is_a_helper <const gimple_statement_phi>::test): Convert to...
14177 (is_a_helper <const gimple_statement_phi *>::test): ...this.
14178 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
14179 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
14180 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
14181 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
14182 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
14183 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
14184 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
14186 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
14188 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
14189 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
14191 (gimple_use_ops): Update for removal of implicit pointer from the
14193 (gimple_set_use_ops): Likewise.
14194 (gimple_vuse): Likewise.
14195 (gimple_vdef): Likewise.
14196 (gimple_vuse_ptr): Likewise.
14197 (gimple_vdef_ptr): Likewise.
14198 (gimple_set_vuse): Likewise.
14199 (gimple_set_vdef): Likewise.
14200 (gimple_omp_return_set_lhs): Likewise.
14201 (gimple_omp_return_lhs): Likewise.
14202 (gimple_omp_return_lhs_ptr): Likewise.
14203 (gimple_call_fntype): Likewise.
14204 (gimple_call_set_fntype): Likewise.
14205 (gimple_call_set_internal_fn): Likewise.
14206 (gimple_call_use_set): Likewise.
14207 (gimple_call_clobber_set): Likewise.
14208 (gimple_bind_vars): Likewise.
14209 (gimple_bind_set_vars): Likewise.
14210 (gimple_bind_body_ptr): Likewise.
14211 (gimple_bind_set_body): Likewise.
14212 (gimple_bind_add_stmt): Likewise.
14213 (gimple_bind_block): Likewise.
14214 (gimple_bind_set_block): Likewise.
14215 (gimple_asm_ninputs): Likewise.
14216 (gimple_asm_noutputs): Likewise.
14217 (gimple_asm_nclobbers): Likewise.
14218 (gimple_asm_nlabels): Likewise.
14219 (gimple_asm_input_op): Likewise.
14220 (gimple_asm_input_op_ptr): Likewise.
14221 (gimple_asm_output_op): Likewise.
14222 (gimple_asm_output_op_ptr): Likewise.
14223 (gimple_asm_set_output_op): Likewise.
14224 (gimple_asm_clobber_op): Likewise.
14225 (gimple_asm_set_clobber_op): Likewise.
14226 (gimple_asm_label_op): Likewise.
14227 (gimple_asm_set_label_op): Likewise.
14228 (gimple_asm_string): Likewise.
14229 (gimple_catch_types): Likewise.
14230 (gimple_catch_types_ptr): Likewise.
14231 (gimple_catch_handler_ptr): Likewise.
14232 (gimple_catch_set_types): Likewise.
14233 (gimple_catch_set_handler): Likewise.
14234 (gimple_eh_filter_types): Likewise.
14235 (gimple_eh_filter_types_ptr): Likewise.
14236 (gimple_eh_filter_failure_ptr): Likewise.
14237 (gimple_eh_filter_set_types): Likewise.
14238 (gimple_eh_filter_set_failure): Likewise.
14239 (gimple_eh_must_not_throw_fndecl): Likewise.
14240 (gimple_eh_must_not_throw_set_fndecl): Likewise.
14241 (gimple_eh_else_n_body_ptr): Likewise.
14242 (gimple_eh_else_e_body_ptr): Likewise.
14243 (gimple_eh_else_set_n_body): Likewise.
14244 (gimple_eh_else_set_e_body): Likewise.
14245 (gimple_try_eval_ptr): Likewise.
14246 (gimple_try_cleanup_ptr): Likewise.
14247 (gimple_try_set_eval): Likewise.
14248 (gimple_try_set_cleanup): Likewise.
14249 (gimple_wce_cleanup_ptr): Likewise.
14250 (gimple_wce_set_cleanup): Likewise.
14251 (gimple_phi_capacity): Likewise.
14252 (gimple_phi_num_args): Likewise.
14253 (gimple_phi_result): Likewise.
14254 (gimple_phi_result_ptr): Likewise.
14255 (gimple_phi_set_result): Likewise.
14256 (gimple_phi_arg): Likewise.
14257 (gimple_phi_set_arg): Likewise.
14258 (gimple_resx_region): Likewise.
14259 (gimple_resx_set_region): Likewise.
14260 (gimple_eh_dispatch_region): Likewise.
14261 (gimple_eh_dispatch_set_region): Likewise.
14262 (gimple_omp_critical_name): Likewise.
14263 (gimple_omp_critical_name_ptr): Likewise.
14264 (gimple_omp_critical_set_name): Likewise.
14265 (gimple_omp_for_clauses): Likewise.
14266 (gimple_omp_for_clauses_ptr): Likewise.
14267 (gimple_omp_for_set_clauses): Likewise.
14268 (gimple_omp_for_collapse): Likewise.
14269 (gimple_omp_for_index): Likewise.
14270 (gimple_omp_for_index_ptr): Likewise.
14271 (gimple_omp_for_set_index): Likewise.
14272 (gimple_omp_for_initial): Likewise.
14273 (gimple_omp_for_initial_ptr): Likewise.
14274 (gimple_omp_for_set_initial): Likewise.
14275 (gimple_omp_for_final): Likewise.
14276 (gimple_omp_for_final_ptr): Likewise.
14277 (gimple_omp_for_set_final): Likewise.
14278 (gimple_omp_for_incr): Likewise.
14279 (gimple_omp_for_incr_ptr): Likewise.
14280 (gimple_omp_for_set_incr): Likewise.
14281 (gimple_omp_for_pre_body_ptr): Likewise.
14282 (gimple_omp_for_set_pre_body): Likewise.
14283 (gimple_omp_parallel_clauses): Likewise.
14284 (gimple_omp_parallel_clauses_ptr): Likewise.
14285 (gimple_omp_parallel_set_clauses): Likewise.
14286 (gimple_omp_parallel_child_fn): Likewise.
14287 (gimple_omp_parallel_child_fn_ptr): Likewise.
14288 (gimple_omp_parallel_set_child_fn): Likewise.
14289 (gimple_omp_parallel_data_arg): Likewise.
14290 (gimple_omp_parallel_data_arg_ptr): Likewise.
14291 (gimple_omp_parallel_set_data_arg): Likewise.
14292 (gimple_omp_task_clauses): Likewise.
14293 (gimple_omp_task_clauses_ptr): Likewise.
14294 (gimple_omp_task_set_clauses): Likewise.
14295 (gimple_omp_task_child_fn): Likewise.
14296 (gimple_omp_task_child_fn_ptr): Likewise.
14297 (gimple_omp_task_set_child_fn): Likewise.
14298 (gimple_omp_task_data_arg): Likewise.
14299 (gimple_omp_task_data_arg_ptr): Likewise.
14300 (gimple_omp_task_set_data_arg): Likewise.
14301 (gimple_omp_taskreg_clauses): Likewise.
14302 (gimple_omp_taskreg_clauses_ptr): Likewise.
14303 (gimple_omp_taskreg_set_clauses): Likewise.
14304 (gimple_omp_taskreg_child_fn): Likewise.
14305 (gimple_omp_taskreg_child_fn_ptr): Likewise.
14306 (gimple_omp_taskreg_set_child_fn): Likewise.
14307 (gimple_omp_taskreg_data_arg): Likewise.
14308 (gimple_omp_taskreg_data_arg_ptr): Likewise.
14309 (gimple_omp_taskreg_set_data_arg): Likewise.
14310 (gimple_omp_task_copy_fn): Likewise.
14311 (gimple_omp_task_copy_fn_ptr): Likewise.
14312 (gimple_omp_task_set_copy_fn): Likewise.
14313 (gimple_omp_task_arg_size): Likewise.
14314 (gimple_omp_task_arg_size_ptr): Likewise.
14315 (gimple_omp_task_set_arg_size): Likewise.
14316 (gimple_omp_task_arg_align): Likewise.
14317 (gimple_omp_task_arg_align_ptr): Likewise.
14318 (gimple_omp_task_set_arg_align): Likewise.
14319 (gimple_omp_single_clauses): Likewise.
14320 (gimple_omp_single_clauses_ptr): Likewise.
14321 (gimple_omp_single_set_clauses): Likewise.
14322 (gimple_omp_target_clauses): Likewise.
14323 (gimple_omp_target_clauses_ptr): Likewise.
14324 (gimple_omp_target_set_clauses): Likewise.
14325 (gimple_omp_target_child_fn): Likewise.
14326 (gimple_omp_target_child_fn_ptr): Likewise.
14327 (gimple_omp_target_set_child_fn): Likewise.
14328 (gimple_omp_target_data_arg): Likewise.
14329 (gimple_omp_target_data_arg_ptr): Likewise.
14330 (gimple_omp_target_set_data_arg): Likewise.
14331 (gimple_omp_teams_clauses): Likewise.
14332 (gimple_omp_teams_clauses_ptr): Likewise.
14333 (gimple_omp_teams_set_clauses): Likewise.
14334 (gimple_omp_sections_clauses): Likewise.
14335 (gimple_omp_sections_clauses_ptr): Likewise.
14336 (gimple_omp_sections_set_clauses): Likewise.
14337 (gimple_omp_sections_control): Likewise.
14338 (gimple_omp_sections_control_ptr): Likewise.
14339 (gimple_omp_sections_set_control): Likewise.
14340 (gimple_omp_for_set_cond): Likewise.
14341 (gimple_omp_for_cond): Likewise.
14342 (gimple_omp_atomic_store_set_val): Likewise.
14343 (gimple_omp_atomic_store_val): Likewise.
14344 (gimple_omp_atomic_store_val_ptr): Likewise.
14345 (gimple_omp_atomic_load_set_lhs): Likewise.
14346 (gimple_omp_atomic_load_lhs): Likewise.
14347 (gimple_omp_atomic_load_lhs_ptr): Likewise.
14348 (gimple_omp_atomic_load_set_rhs): Likewise.
14349 (gimple_omp_atomic_load_rhs): Likewise.
14350 (gimple_omp_atomic_load_rhs_ptr): Likewise.
14351 (gimple_omp_continue_control_def): Likewise.
14352 (gimple_omp_continue_control_def_ptr): Likewise.
14353 (gimple_omp_continue_set_control_def): Likewise.
14354 (gimple_omp_continue_control_use): Likewise.
14355 (gimple_omp_continue_control_use_ptr): Likewise.
14356 (gimple_omp_continue_set_control_use): Likewise.
14357 (gimple_transaction_body_ptr): Likewise.
14358 (gimple_transaction_label): Likewise.
14359 (gimple_transaction_label_ptr): Likewise.
14360 (gimple_transaction_set_body): Likewise.
14361 (gimple_transaction_set_label): Likewise.
14363 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
14364 * ipa-inline-analysis.c (inline_write_summary): Likewise.
14365 * ipa-ref.c (ipa_record_reference): Likewise.
14366 * ipa-reference.c (analyze_function): Likewise.
14367 (ipa_reference_write_optimization_summary): Likewise.
14368 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
14369 (address_taken_from_non_vtable_p): Likewise.
14370 (comdat_can_be_unshared_p_1): Likewise.
14371 * lto-cgraph.c (lto_output_ref): Likewise.
14372 (add_references): Likewise.
14373 (compute_ltrans_boundary): Likewise.
14374 (output_symtab): Likewise.
14375 (input_ref): Likewise.
14376 (input_cgraph_1): Likewise.
14377 (output_cgraph_opt_summary): Likewise.
14378 * lto-streamer-out.c (lto_output): Likewise.
14379 (output_symbol_p): Likewise.
14380 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
14381 (lsei_start_function_in_partition): Likewise.
14382 (lsei_next_variable_in_partition): Likewise.
14383 (lsei_start_variable_in_partition): Likewise.
14384 * symtab.c (insert_to_assembler_name_hash): Likewise.
14385 (unlink_from_assembler_name_hash): Likewise.
14386 (symtab_unregister_node): Likewise.
14387 (symtab_remove_node): Likewise.
14388 (dump_symtab_node): Likewise.
14389 (verify_symtab_base): Likewise.
14390 (verify_symtab_node): Likewise.
14391 (symtab_make_decl_local): Likewise.
14392 (symtab_alias_ultimate_target): Likewise.
14393 (symtab_resolve_alias): Likewise.
14394 (symtab_get_symbol_partitioning_class): Likewise.
14395 * tree-phinodes.c (allocate_phi_node): Likewise.
14396 (reserve_phi_args_for_new_edge): Likewise.
14397 (remove_phi_args): Likewise.
14398 * varpool.c (varpool_node_for_asm): Likewise.
14399 (varpool_remove_unreferenced_decls): Likewise.
14401 2014-04-23 Jeff Law <law@redhat.com>
14403 PR tree-optimization/60902
14404 * tree-ssa-threadedge.c
14405 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
14406 invalidate outputs from statements that do not produce useful
14407 outputs for threading.
14409 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
14411 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
14412 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
14413 machine descriptions for Stack Smashing Protector.
14415 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
14417 * aarch64.md (<optab>_rol<mode>3): New pattern.
14418 (<optab>_rolsi3_uxtw): Likewise.
14419 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
14421 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
14423 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
14424 (arm_cortex_a12_tune): Likewise.
14426 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14428 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
14430 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14432 * config/arm/arm.md (arm_rev16si2): New pattern.
14433 (arm_rev16si2_alt): Likewise.
14434 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
14436 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14438 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
14439 (rev16<mode>2_alt): Likewise.
14440 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
14441 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
14442 (aarch_rev16_shleft_mask_imm_p): Likewise.
14443 (aarch_rev16_p_1): Likewise.
14444 (aarch_rev16_p): Likewise.
14445 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
14446 (aarch_rev16_shright_mask_imm_p): Likewise.
14447 (aarch_rev16_shleft_mask_imm_p): Likewise.
14449 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14451 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
14452 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
14454 (cortex_a53_extra_costs): Likewise.
14455 (cortex_a57_extra_costs): Likewise.
14456 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
14457 (cortexa7_extra_costs): Likewise.
14458 (cortexa8_extra_costs): Likewise.
14459 (cortexa12_extra_costs): Likewise.
14460 (cortexa15_extra_costs): Likewise.
14461 (v7m_extra_costs): Likewise.
14462 (arm_new_rtx_costs): Handle BSWAP.
14464 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14466 * config/arm/arm.c (cortexa8_extra_costs): New table.
14467 (arm_cortex_a8_tune): New tuning struct.
14468 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
14470 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14472 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
14474 2014-04-23 Richard Biener <rguenther@suse.de>
14476 * Makefile.in (OBJS): Remove loop-unswitch.o.
14477 * tree-pass.h (make_pass_rtl_unswitch): Remove.
14478 * passes.def (pass_rtl_unswitch): Likewise.
14479 * loop-init.c (gate_rtl_unswitch): Likewise.
14480 (rtl_unswitch): Likewise.
14481 (pass_data_rtl_unswitch): Likewise.
14482 (pass_rtl_unswitch): Likewise.
14483 (make_pass_rtl_unswitch): Likewise.
14484 * rtl.h (reversed_condition): Likewise.
14485 (compare_and_jump_seq): Likewise.
14486 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
14488 * loop-unroll.c (compare_and_jump_seq): Likewise.
14490 2014-04-23 Richard Biener <rguenther@suse.de>
14492 PR tree-optimization/60903
14493 * tree-ssa-loop-im.c (analyze_memory_references): Remove
14494 commented code block.
14495 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
14496 loop flags to newly created BBs and edges.
14498 2014-04-23 Nick Clifton <nickc@redhat.com>
14500 * config/msp430/msp430.c (msp430_handle_option): Move function
14502 (msp430_option_override): Simplify mcu and mcpu option handling.
14503 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
14504 support for -mhwmult command line option.
14505 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
14506 -mhwmult command line option.
14507 (msp430_hwmult_enabled): Delete.
14508 (msp43o_output_labelref): Add support for -mhwmult command line option.
14509 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
14510 (umulsidi3): Likewise.
14511 * config/msp430/msp430.opt (mmcu): Add Report attribute.
14512 (mcpu, mlarge, msmall): Likewise.
14513 (mhwmult): New option.
14514 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
14516 (msp430_is_f5_mcu): Remove prototype.
14517 (msp430_use_f5_series_hwmult): Add prototype.
14518 * config/msp430/msp430-opts.h: New file.
14519 * common/config/msp430: New directory.
14520 * common/config/msp430/msp430-common.c: New file.
14521 * config.gcc (msp430): Remove target_has_targetm_common.
14522 * doc/invoke.texi: Document -mhwmult command line option.
14524 2014-04-23 Nick Clifton <nickc@redhat.com>
14526 * config/i386/cygwin.h (ENDFILE_SPEC): Include
14527 default-manifest.o if it can be found in the search path.
14528 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
14530 2014-04-23 Terry Guo <terry.guo@arm.com>
14532 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
14534 2014-04-23 Richard Biener <rguenther@suse.de>
14536 PR middle-end/60895
14537 * tree-inline.c (declare_return_variable): Use mark_addressable.
14539 2014-04-23 Richard Biener <rguenther@suse.de>
14541 PR middle-end/60891
14542 * loop-init.c (loop_optimizer_init): Make sure to apply
14543 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
14545 2014-04-22 Jakub Jelinek <jakub@redhat.com>
14548 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
14550 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
14551 if flag_sanitize_undefined_trap_on_error.
14552 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
14553 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
14554 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
14555 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
14556 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
14557 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
14558 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
14559 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
14560 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
14561 * ubsan.c (ubsan_instrument_unreachable): Return
14562 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
14563 (ubsan_expand_null_ifn): Emit __builtin_trap ()
14564 if flag_sanitize_undefined_trap_on_error and
14565 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
14566 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
14567 instrument_bool_enum_load): Emit __builtin_trap () if
14568 flag_sanitize_undefined_trap_on_error and
14569 __builtin_handle_*_abort () if !flag_sanitize_recover.
14570 * doc/invoke.texi (-fsanitize-recover,
14571 -fsanitize-undefined-trap-on-error): Document.
14573 2014-04-22 Christian Bruel <christian.bruel@st.com>
14575 * config/sh/sh.md (mov<mode>): Replace movQIHI.
14576 Force immediates to SImode.
14578 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
14580 * config/nios2/nios2.md (UNSPEC_ROUND): New.
14581 (lroundsfsi2): New.
14582 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
14583 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
14584 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
14585 (nios2_fpu_insn): Add entry for round.
14586 (N2FPU_NO_ERRNO_P): Define.
14587 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
14589 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
14591 2014-04-22 Richard Henderson <rth@redhat.com>
14593 * config/aarch64/aarch64 (addti3, subti3): New expanders.
14594 (add<GPI>3_compare0): Remove leading * from name.
14595 (add<GPI>3_carryin): Likewise.
14596 (sub<GPI>3_compare0): Likewise.
14597 (sub<GPI>3_carryin): Likewise.
14598 (<su_optab>mulditi3): New expander.
14599 (multi3): New expander.
14600 (madd<GPI>): Remove leading * from name.
14602 2014-04-22 Martin Jambor <mjambor@suse.cz>
14604 * cgraphclones.c (cgraph_function_versioning): Copy
14605 ipa_transforms_to_apply instead of asserting it is empty.
14607 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
14610 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
14611 on count_exp to get mode.
14613 2014-04-22 Andrew Pinski <apinski@cavium.com>
14615 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14616 Handle TLS for ILP32.
14617 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
14618 (tlsie_small_<mode>): this and handle PTR.
14619 (tlsie_small_sidi): New pattern.
14620 (tlsle_small): Change to an expand to handle ILP32.
14621 (tlsle_small_<mode>): New pattern.
14622 (tlsdesc_small): Rename to ...
14623 (tlsdesc_small_<mode>): this and handle PTR.
14625 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14627 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
14629 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
14631 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
14632 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
14633 (aarch64_types_signed_poly_qualifiers): Likewise.
14634 (aarch64_types_unsigned_signed_qualifiers): Likewise.
14635 (aarch64_types_poly_signed_qualifiers): Likewise.
14636 (TYPES_REINTERP_SS): Type macro added.
14637 (TYPES_REINTERP_SU): Likewise.
14638 (TYPES_REINTERP_SP): Likewise.
14639 (TYPES_REINTERP_US): Likewise.
14640 (TYPES_REINTERP_PS): Likewise.
14641 (aarch64_fold_builtin): New expression folding added.
14642 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
14643 Declarations removed.
14644 (REINTERP_SS): Declarations added.
14645 (REINTERP_US): Likewise.
14646 (REINTERP_PS): Likewise.
14647 (REINTERP_SU): Likewise.
14648 (REINTERP_SP): Likewise.
14649 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
14650 (vreinterpretq_p8_f64): Likewise.
14651 (vreinterpret_p16_f64): Likewise.
14652 (vreinterpretq_p16_f64): Likewise.
14653 (vreinterpret_f32_f64): Likewise.
14654 (vreinterpretq_f32_f64): Likewise.
14655 (vreinterpret_f64_f32): Likewise.
14656 (vreinterpret_f64_p8): Likewise.
14657 (vreinterpret_f64_p16): Likewise.
14658 (vreinterpret_f64_s8): Likewise.
14659 (vreinterpret_f64_s16): Likewise.
14660 (vreinterpret_f64_s32): Likewise.
14661 (vreinterpret_f64_s64): Likewise.
14662 (vreinterpret_f64_u8): Likewise.
14663 (vreinterpret_f64_u16): Likewise.
14664 (vreinterpret_f64_u32): Likewise.
14665 (vreinterpret_f64_u64): Likewise.
14666 (vreinterpretq_f64_f32): Likewise.
14667 (vreinterpretq_f64_p8): Likewise.
14668 (vreinterpretq_f64_p16): Likewise.
14669 (vreinterpretq_f64_s8): Likewise.
14670 (vreinterpretq_f64_s16): Likewise.
14671 (vreinterpretq_f64_s32): Likewise.
14672 (vreinterpretq_f64_s64): Likewise.
14673 (vreinterpretq_f64_u8): Likewise.
14674 (vreinterpretq_f64_u16): Likewise.
14675 (vreinterpretq_f64_u32): Likewise.
14676 (vreinterpretq_f64_u64): Likewise.
14677 (vreinterpret_s64_f64): Likewise.
14678 (vreinterpretq_s64_f64): Likewise.
14679 (vreinterpret_u64_f64): Likewise.
14680 (vreinterpretq_u64_f64): Likewise.
14681 (vreinterpret_s8_f64): Likewise.
14682 (vreinterpretq_s8_f64): Likewise.
14683 (vreinterpret_s16_f64): Likewise.
14684 (vreinterpretq_s16_f64): Likewise.
14685 (vreinterpret_s32_f64): Likewise.
14686 (vreinterpretq_s32_f64): Likewise.
14687 (vreinterpret_u8_f64): Likewise.
14688 (vreinterpretq_u8_f64): Likewise.
14689 (vreinterpret_u16_f64): Likewise.
14690 (vreinterpretq_u16_f64): Likewise.
14691 (vreinterpret_u32_f64): Likewise.
14692 (vreinterpretq_u32_f64): Likewise.
14694 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
14696 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
14697 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
14698 (vreinterpret_p8_s8): Likewise.
14699 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
14700 (vreinterpret_p8_s16): Likewise.
14701 (vreinterpret_p8_s32): Likewise.
14702 (vreinterpret_p8_s64): Likewise.
14703 (vreinterpret_p8_f32): Likewise.
14704 (vreinterpret_p8_u8): Likewise.
14705 (vreinterpret_p8_u16): Likewise.
14706 (vreinterpret_p8_u32): Likewise.
14707 (vreinterpret_p8_u64): Likewise.
14708 (vreinterpret_p8_p16): Likewise.
14709 (vreinterpretq_p8_s8): Likewise.
14710 (vreinterpretq_p8_s16): Likewise.
14711 (vreinterpretq_p8_s32): Likewise.
14712 (vreinterpretq_p8_s64): Likewise.
14713 (vreinterpretq_p8_f32): Likewise.
14714 (vreinterpretq_p8_u8): Likewise.
14715 (vreinterpretq_p8_u16): Likewise.
14716 (vreinterpretq_p8_u32): Likewise.
14717 (vreinterpretq_p8_u64): Likewise.
14718 (vreinterpretq_p8_p16): Likewise.
14719 (vreinterpret_p16_s8): Likewise.
14720 (vreinterpret_p16_s16): Likewise.
14721 (vreinterpret_p16_s32): Likewise.
14722 (vreinterpret_p16_s64): Likewise.
14723 (vreinterpret_p16_f32): Likewise.
14724 (vreinterpret_p16_u8): Likewise.
14725 (vreinterpret_p16_u16): Likewise.
14726 (vreinterpret_p16_u32): Likewise.
14727 (vreinterpret_p16_u64): Likewise.
14728 (vreinterpret_p16_p8): Likewise.
14729 (vreinterpretq_p16_s8): Likewise.
14730 (vreinterpretq_p16_s16): Likewise.
14731 (vreinterpretq_p16_s32): Likewise.
14732 (vreinterpretq_p16_s64): Likewise.
14733 (vreinterpretq_p16_f32): Likewise.
14734 (vreinterpretq_p16_u8): Likewise.
14735 (vreinterpretq_p16_u16): Likewise.
14736 (vreinterpretq_p16_u32): Likewise.
14737 (vreinterpretq_p16_u64): Likewise.
14738 (vreinterpretq_p16_p8): Likewise.
14739 (vreinterpret_f32_s8): Likewise.
14740 (vreinterpret_f32_s16): Likewise.
14741 (vreinterpret_f32_s32): Likewise.
14742 (vreinterpret_f32_s64): Likewise.
14743 (vreinterpret_f32_u8): Likewise.
14744 (vreinterpret_f32_u16): Likewise.
14745 (vreinterpret_f32_u32): Likewise.
14746 (vreinterpret_f32_u64): Likewise.
14747 (vreinterpret_f32_p8): Likewise.
14748 (vreinterpret_f32_p16): Likewise.
14749 (vreinterpretq_f32_s8): Likewise.
14750 (vreinterpretq_f32_s16): Likewise.
14751 (vreinterpretq_f32_s32): Likewise.
14752 (vreinterpretq_f32_s64): Likewise.
14753 (vreinterpretq_f32_u8): Likewise.
14754 (vreinterpretq_f32_u16): Likewise.
14755 (vreinterpretq_f32_u32): Likewise.
14756 (vreinterpretq_f32_u64): Likewise.
14757 (vreinterpretq_f32_p8): Likewise.
14758 (vreinterpretq_f32_p16): Likewise.
14759 (vreinterpret_s64_s8): Likewise.
14760 (vreinterpret_s64_s16): Likewise.
14761 (vreinterpret_s64_s32): Likewise.
14762 (vreinterpret_s64_f32): Likewise.
14763 (vreinterpret_s64_u8): Likewise.
14764 (vreinterpret_s64_u16): Likewise.
14765 (vreinterpret_s64_u32): Likewise.
14766 (vreinterpret_s64_u64): Likewise.
14767 (vreinterpret_s64_p8): Likewise.
14768 (vreinterpret_s64_p16): Likewise.
14769 (vreinterpretq_s64_s8): Likewise.
14770 (vreinterpretq_s64_s16): Likewise.
14771 (vreinterpretq_s64_s32): Likewise.
14772 (vreinterpretq_s64_f32): Likewise.
14773 (vreinterpretq_s64_u8): Likewise.
14774 (vreinterpretq_s64_u16): Likewise.
14775 (vreinterpretq_s64_u32): Likewise.
14776 (vreinterpretq_s64_u64): Likewise.
14777 (vreinterpretq_s64_p8): Likewise.
14778 (vreinterpretq_s64_p16): Likewise.
14779 (vreinterpret_u64_s8): Likewise.
14780 (vreinterpret_u64_s16): Likewise.
14781 (vreinterpret_u64_s32): Likewise.
14782 (vreinterpret_u64_s64): Likewise.
14783 (vreinterpret_u64_f32): Likewise.
14784 (vreinterpret_u64_u8): Likewise.
14785 (vreinterpret_u64_u16): Likewise.
14786 (vreinterpret_u64_u32): Likewise.
14787 (vreinterpret_u64_p8): Likewise.
14788 (vreinterpret_u64_p16): Likewise.
14789 (vreinterpretq_u64_s8): Likewise.
14790 (vreinterpretq_u64_s16): Likewise.
14791 (vreinterpretq_u64_s32): Likewise.
14792 (vreinterpretq_u64_s64): Likewise.
14793 (vreinterpretq_u64_f32): Likewise.
14794 (vreinterpretq_u64_u8): Likewise.
14795 (vreinterpretq_u64_u16): Likewise.
14796 (vreinterpretq_u64_u32): Likewise.
14797 (vreinterpretq_u64_p8): Likewise.
14798 (vreinterpretq_u64_p16): Likewise.
14799 (vreinterpret_s8_s16): Likewise.
14800 (vreinterpret_s8_s32): Likewise.
14801 (vreinterpret_s8_s64): Likewise.
14802 (vreinterpret_s8_f32): Likewise.
14803 (vreinterpret_s8_u8): Likewise.
14804 (vreinterpret_s8_u16): Likewise.
14805 (vreinterpret_s8_u32): Likewise.
14806 (vreinterpret_s8_u64): Likewise.
14807 (vreinterpret_s8_p8): Likewise.
14808 (vreinterpret_s8_p16): Likewise.
14809 (vreinterpretq_s8_s16): Likewise.
14810 (vreinterpretq_s8_s32): Likewise.
14811 (vreinterpretq_s8_s64): Likewise.
14812 (vreinterpretq_s8_f32): Likewise.
14813 (vreinterpretq_s8_u8): Likewise.
14814 (vreinterpretq_s8_u16): Likewise.
14815 (vreinterpretq_s8_u32): Likewise.
14816 (vreinterpretq_s8_u64): Likewise.
14817 (vreinterpretq_s8_p8): Likewise.
14818 (vreinterpretq_s8_p16): Likewise.
14819 (vreinterpret_s16_s8): Likewise.
14820 (vreinterpret_s16_s32): Likewise.
14821 (vreinterpret_s16_s64): Likewise.
14822 (vreinterpret_s16_f32): Likewise.
14823 (vreinterpret_s16_u8): Likewise.
14824 (vreinterpret_s16_u16): Likewise.
14825 (vreinterpret_s16_u32): Likewise.
14826 (vreinterpret_s16_u64): Likewise.
14827 (vreinterpret_s16_p8): Likewise.
14828 (vreinterpret_s16_p16): Likewise.
14829 (vreinterpretq_s16_s8): Likewise.
14830 (vreinterpretq_s16_s32): Likewise.
14831 (vreinterpretq_s16_s64): Likewise.
14832 (vreinterpretq_s16_f32): Likewise.
14833 (vreinterpretq_s16_u8): Likewise.
14834 (vreinterpretq_s16_u16): Likewise.
14835 (vreinterpretq_s16_u32): Likewise.
14836 (vreinterpretq_s16_u64): Likewise.
14837 (vreinterpretq_s16_p8): Likewise.
14838 (vreinterpretq_s16_p16): Likewise.
14839 (vreinterpret_s32_s8): Likewise.
14840 (vreinterpret_s32_s16): Likewise.
14841 (vreinterpret_s32_s64): Likewise.
14842 (vreinterpret_s32_f32): Likewise.
14843 (vreinterpret_s32_u8): Likewise.
14844 (vreinterpret_s32_u16): Likewise.
14845 (vreinterpret_s32_u32): Likewise.
14846 (vreinterpret_s32_u64): Likewise.
14847 (vreinterpret_s32_p8): Likewise.
14848 (vreinterpret_s32_p16): Likewise.
14849 (vreinterpretq_s32_s8): Likewise.
14850 (vreinterpretq_s32_s16): Likewise.
14851 (vreinterpretq_s32_s64): Likewise.
14852 (vreinterpretq_s32_f32): Likewise.
14853 (vreinterpretq_s32_u8): Likewise.
14854 (vreinterpretq_s32_u16): Likewise.
14855 (vreinterpretq_s32_u32): Likewise.
14856 (vreinterpretq_s32_u64): Likewise.
14857 (vreinterpretq_s32_p8): Likewise.
14858 (vreinterpretq_s32_p16): Likewise.
14859 (vreinterpret_u8_s8): Likewise.
14860 (vreinterpret_u8_s16): Likewise.
14861 (vreinterpret_u8_s32): Likewise.
14862 (vreinterpret_u8_s64): Likewise.
14863 (vreinterpret_u8_f32): Likewise.
14864 (vreinterpret_u8_u16): Likewise.
14865 (vreinterpret_u8_u32): Likewise.
14866 (vreinterpret_u8_u64): Likewise.
14867 (vreinterpret_u8_p8): Likewise.
14868 (vreinterpret_u8_p16): Likewise.
14869 (vreinterpretq_u8_s8): Likewise.
14870 (vreinterpretq_u8_s16): Likewise.
14871 (vreinterpretq_u8_s32): Likewise.
14872 (vreinterpretq_u8_s64): Likewise.
14873 (vreinterpretq_u8_f32): Likewise.
14874 (vreinterpretq_u8_u16): Likewise.
14875 (vreinterpretq_u8_u32): Likewise.
14876 (vreinterpretq_u8_u64): Likewise.
14877 (vreinterpretq_u8_p8): Likewise.
14878 (vreinterpretq_u8_p16): Likewise.
14879 (vreinterpret_u16_s8): Likewise.
14880 (vreinterpret_u16_s16): Likewise.
14881 (vreinterpret_u16_s32): Likewise.
14882 (vreinterpret_u16_s64): Likewise.
14883 (vreinterpret_u16_f32): Likewise.
14884 (vreinterpret_u16_u8): Likewise.
14885 (vreinterpret_u16_u32): Likewise.
14886 (vreinterpret_u16_u64): Likewise.
14887 (vreinterpret_u16_p8): Likewise.
14888 (vreinterpret_u16_p16): Likewise.
14889 (vreinterpretq_u16_s8): Likewise.
14890 (vreinterpretq_u16_s16): Likewise.
14891 (vreinterpretq_u16_s32): Likewise.
14892 (vreinterpretq_u16_s64): Likewise.
14893 (vreinterpretq_u16_f32): Likewise.
14894 (vreinterpretq_u16_u8): Likewise.
14895 (vreinterpretq_u16_u32): Likewise.
14896 (vreinterpretq_u16_u64): Likewise.
14897 (vreinterpretq_u16_p8): Likewise.
14898 (vreinterpretq_u16_p16): Likewise.
14899 (vreinterpret_u32_s8): Likewise.
14900 (vreinterpret_u32_s16): Likewise.
14901 (vreinterpret_u32_s32): Likewise.
14902 (vreinterpret_u32_s64): Likewise.
14903 (vreinterpret_u32_f32): Likewise.
14904 (vreinterpret_u32_u8): Likewise.
14905 (vreinterpret_u32_u16): Likewise.
14906 (vreinterpret_u32_u64): Likewise.
14907 (vreinterpret_u32_p8): Likewise.
14908 (vreinterpret_u32_p16): Likewise.
14909 (vreinterpretq_u32_s8): Likewise.
14910 (vreinterpretq_u32_s16): Likewise.
14911 (vreinterpretq_u32_s32): Likewise.
14912 (vreinterpretq_u32_s64): Likewise.
14913 (vreinterpretq_u32_f32): Likewise.
14914 (vreinterpretq_u32_u8): Likewise.
14915 (vreinterpretq_u32_u16): Likewise.
14916 (vreinterpretq_u32_u64): Likewise.
14917 (vreinterpretq_u32_p8): Likewise.
14918 (vreinterpretq_u32_p16): Likewise.
14920 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
14922 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
14924 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
14926 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
14927 (vqnegd_s64): Likewise.
14928 (vqabs_s64): Likewise.
14929 (vqabsd_s64): Likewise.
14931 2014-04-22 Richard Henderson <rth@redhat.com>
14933 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
14934 computation to the top of the loop.
14936 2014-04-22 Renlin <renlin.li@arm.com>
14937 Jiong Wang <jiong.wang@arm.com>
14939 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
14940 * config/aarch64/aarch64.c (aarch64_layout_frame)
14941 (aarch64_initial_elimination_offset): Likewise.
14943 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
14945 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
14948 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
14950 * machmode.h (bitwise_mode_for_mode): Declare.
14951 * stor-layout.h (bitwise_type_for_mode): Likewise.
14952 * stor-layout.c (bitwise_mode_for_mode): New function.
14953 (bitwise_type_for_mode): Likewise.
14954 * builtins.c (fold_builtin_memory_op): Use it instead of
14955 int_mode_for_mode and build_nonstandard_integer_type.
14957 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14959 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
14960 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
14961 (*-*-solaris2*): Simplify.
14962 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
14963 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
14964 *-*-solaris2.9* handling.
14966 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
14968 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
14969 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
14970 handling, simplify.
14971 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
14972 * configure: Regenerate.
14974 * config/i386/sol2-9.h: Remove.
14976 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
14977 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
14978 Remove Solaris 9 references.
14980 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
14982 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
14983 (floatuns<GPI:mode><GPF:mode>2): Remove.
14984 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
14985 and floatuns conversions.
14986 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
14987 and floatuns conversions.
14988 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
14989 (w1,w2): New mode attributes for inequal width conversions.
14991 2014-04-22 Renlin Li <Renlin.Li@arm.com>
14993 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
14994 the output asm format.
14996 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
14998 * config/aarch64/aarch64-simd.md
14999 (aarch64_cm<optab>di): Always split.
15000 (*aarch64_cm<optab>di): New.
15001 (aarch64_cmtstdi): Always split.
15002 (*aarch64_cmtstdi): New.
15004 2014-04-22 Jakub Jelinek <jakub@redhat.com>
15006 PR tree-optimization/60823
15007 * omp-low.c (ipa_simd_modify_function_body): Go through
15008 all SSA_NAMEs and for those refering to vector arguments
15009 which are going to be replaced adjust SSA_NAME_VAR and,
15010 if it is a default definition, change it into a non-default
15011 definition assigned at the beginning of function from new_decl.
15012 (ipa_simd_modify_stmt_ops): Rewritten.
15013 * tree-dfa.c (set_ssa_default_def): When removing default def,
15014 check for NULL loc instead of NULL *loc.
15016 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15018 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
15019 restrictions on core registers for DImode values in Thumb2.
15021 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15023 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
15024 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
15026 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15028 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
15029 (*iordi_notzesidi_di): Likewise.
15030 (*iordi_notsesidi_di): Likewise.
15032 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15034 * config/arm/arm-protos.h (tune_params): New struct members.
15035 * config/arm/arm.c: Initialise tune_params per processor.
15036 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
15037 for speed, based on new tune_params.
15039 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15041 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
15042 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
15043 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
15044 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
15045 * config/aarch64/arm_neon.h (vrnd_f64): Added.
15046 (vrnda_f64): Likewise.
15047 (vrndi_f64): Likewise.
15048 (vrndm_f64): Likewise.
15049 (vrndn_f64): Likewise.
15050 (vrndp_f64): Likewise.
15051 (vrndx_f64): Likewise.
15053 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15055 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
15056 GET_MODE_SIZE argument is enum machine_mode.
15058 2014-04-22 Jakub Jelinek <jakub@redhat.com>
15061 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
15062 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
15064 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
15066 PR middle-end/60281
15067 * asan.c (asan_emit_stack_protection): Force the base to align to
15068 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
15069 appropriate bits if STRICT_ALIGNMENT.
15070 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
15072 (expand_used_vars): Leave a space in the stack frame for alignment
15073 if STRICT_ALIGNMENT.
15075 2014-04-21 David Malcolm <dmalcolm@redhat.com>
15077 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
15079 (gimple_store_p): Likewise.
15080 (gimple_assign_load_p): Likewise.
15081 (gimple_assign_cast_p): Likewise.
15082 (gimple_clobber_p): Likewise.
15084 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
15085 rather than a gimple.
15086 (gimple_assign_cast_p): Likewise.
15088 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
15091 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
15092 If mode is DDmode and TARGET_E500_DOUBLE allow move.
15094 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
15095 more debug information for E500 if -mdebug=reg.
15097 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
15100 * config/i386/i386.c (ix86_expand_builtin)
15101 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
15102 register for target RTX.
15103 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
15105 2014-04-18 Cong Hou <congh@google.com>
15107 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
15108 the widen-mult pattern by handling two operands with different sizes,
15109 and operands whose size is smaller than half of the result type.
15111 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
15113 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
15114 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
15115 (do_estimate_edge_time): Compute it.
15116 * ipa-inline.c (want_inline_small_function_p): Bypass
15117 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
15119 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
15121 * ipa-inline.c (spec_rem): New static variable.
15122 (dump_overall_stats): New function.
15123 (dump_inline_stats): New function.
15125 2014-04-18 Richard Henderson <rth@redhat.com>
15127 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
15128 to GET_MODE_SIZE, not a reg_class_t.
15130 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15132 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
15133 (vsx_xxmrglw_<mode>): Likewise.
15135 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
15138 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
15139 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
15140 (rs6000_init_hard_regno_mode_ok): Likewise.
15142 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
15144 * ipa-inline.c (inline_small_functions): Account only non-cold
15146 * doc/invoke.texi (inline-unit-growth): Update documentation.
15148 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
15150 * config/rs6000/rs6000.md (addti3, subti3): New.
15152 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
15155 * config/i386/i386.c (ix86_expand_clear): Remove outdated
15156 comment. Check optimize_insn_for_size_p instead of
15157 optimize_insn_for_speed_p.
15159 2014-04-17 Martin Jambor <mjambor@suse.cz>
15161 * gimple-iterator.c (gsi_start_edge): New function.
15162 * gimple-iterator.h (gsi_start_edge): Declare.
15163 * tree-sra.c (single_non_eh_succ): New function.
15164 (disqualify_ops_if_throwing_stmt): Renamed to
15165 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
15166 having one non-EH successor BB.
15167 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
15168 generate loads into replacements.
15169 (sra_modify_assign): Likewise and and also use the simple path for
15171 (sra_modify_function_body): Commit statements on edges.
15173 2014-04-17 Richard Biener <rguenther@suse.de>
15175 PR middle-end/60849
15176 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
15177 comparison results and add clarifying comment.
15179 2014-04-17 Jakub Jelinek <jakub@redhat.com>
15181 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
15182 (blank_mode): Initialize it.
15183 (emit_mode_size_inline, emit_mode_nunits_inline,
15184 emit_mode_inner_inline): New functions.
15185 (emit_insn_modes_h): Call them and surround their output with
15186 #if GCC_VERSION >= 4001 ... #endif.
15187 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
15188 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
15189 mode_* arrays if the argument is __builtin_constant_p.
15190 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
15191 is enum machine_mode.
15193 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15195 * passes.c (opt_pass::execute): Adjust.
15196 (pass_manager::execute_pass_mode_switching): Likewise.
15197 (early_local_passes::execute): Likewise.
15198 (execute_one_pass): Pass cfun to the pass's execute method.
15199 * tree-pass.h (opt_pass::execute): Add function * argument.
15200 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
15201 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
15202 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
15203 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15204 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
15205 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
15206 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
15207 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
15208 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
15209 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
15210 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
15211 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
15212 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
15213 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
15214 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
15215 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
15216 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
15217 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
15218 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
15219 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15220 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15221 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15222 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15223 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15224 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15225 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15226 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
15227 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
15228 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
15231 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15233 * passes.c (opt_pass::gate): Take function * argument.
15234 (gate_all_early_local_passes): Merge into
15235 (early_local_passes::gate): this.
15236 (gate_all_early_optimizations): Merge into
15237 (all_early_optimizations::gate): this.
15238 (gate_all_optimizations): Mege into
15239 (all_optimizations::gate): this.
15240 (gate_all_optimizations_g): Merge into
15241 (all_optimizations_g::gate): this.
15242 (gate_rest_of_compilation): Mege into
15243 (rest_of_compilation::gate): this.
15244 (gate_postreload): Merge into
15245 (postreload::gate): this.
15246 (dump_one_pass): Pass cfun to the pass's gate method.
15247 (execute_ipa_summary_passes): Likewise.
15248 (execute_one_pass): Likewise.
15249 (ipa_write_summaries_2): Likewise.
15250 (ipa_write_optimization_summaries_1): Likewise.
15251 (ipa_read_summaries_1): Likewise.
15252 (ipa_read_optimization_summaries_1): Likewise.
15253 (execute_ipa_stmt_fixups): Likewise.
15254 * tree-pass.h (opt_pass::gate): Add function * argument.
15255 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
15256 combine-stack-adj.c, combine.c, compare-elim.c,
15257 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15258 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
15259 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
15260 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
15261 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
15262 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
15263 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
15264 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
15265 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
15266 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
15267 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
15268 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
15269 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
15270 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
15271 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
15272 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15273 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15274 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15275 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15276 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15277 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15278 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15279 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
15280 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
15281 var-tracking.c, vtable-verify.c, web.c: Adjust.
15283 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15285 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
15286 * configure: Regenerate.
15288 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15290 * passes.c (dump_one_pass): don't check pass->has_gate.
15291 (execute_ipa_summary_passes): Likewise.
15292 (execute_one_pass): Likewise.
15293 (ipa_write_summaries_2): Likewise.
15294 (ipa_write_optimization_summaries_1): Likewise.
15295 (ipa_read_optimization_summaries_1): Likewise.
15296 (execute_ipa_stmt_fixups): Likewise.
15297 * tree-pass.h (pass_data::has_gate): Remove.
15298 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
15299 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
15300 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
15301 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15302 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
15303 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
15304 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
15305 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
15306 gimple-low.c, gimple-ssa-isolate-paths.c,
15307 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
15308 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
15309 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
15310 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
15311 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
15312 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
15313 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
15314 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
15315 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
15316 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
15317 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
15318 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
15319 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15320 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15321 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15322 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15323 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15324 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15325 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15326 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
15327 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
15328 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
15331 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15333 * pass_manager.h (pass_manager::register_dump_files_1): Remove
15335 * passes.c (pass_manager::register_dump_files_1): Merge into
15336 (pass_manager::register_dump_files): this, and remove its handling of
15337 properties since the pass always has the properties anyway.
15338 (pass_manager::pass_manager): Adjust.
15340 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15342 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
15343 * passes.c (pass_manager::register_dump_files_1): Remove dead code
15344 dealing with properties.
15345 (pass_manager::register_dump_files): Adjust.
15347 2014-03-20 Mark Wielaard <mjw@redhat.com>
15349 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
15350 then represent the bound as normal constant value.
15352 2014-04-17 Jakub Jelinek <jakub@redhat.com>
15355 Forward port from 4.8 branch
15356 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
15358 * config/i386/bmiintrin.h (_blsi_u32): New.
15359 (_blsi_u64): Ditto.
15360 (_blsr_u32): Ditto.
15361 (_blsr_u64): Ditto.
15362 (_blsmsk_u32): Ditto.
15363 (_blsmsk_u64): Ditto.
15364 (_tzcnt_u32): Ditto.
15365 (_tzcnt_u64): Ditto.
15367 2014-04-17 Kito Cheng <kito@0xlab.org>
15369 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
15371 2014-04-17 Richard Biener <rguenther@suse.de>
15373 PR middle-end/60849
15374 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
15375 boolean results for comparisons.
15377 2014-04-17 Richard Biener <rguenther@suse.de>
15379 PR tree-optimization/60836
15380 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
15381 initial PHI args to be gimple values.
15383 2014-04-17 Richard Biener <rguenther@suse.de>
15385 PR tree-optimization/60841
15386 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
15387 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
15388 of stmts to SLP build.
15389 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
15390 (vect_analyze_slp): Likewise.
15391 (vect_analyze_slp_instance): Likewise.
15392 (vect_build_slp_tree): Limit overall SLP tree growth.
15393 * tree-vectorizer.h (vect_analyze_data_refs,
15394 vect_analyze_slp): Adjust prototypes.
15396 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
15398 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
15401 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
15403 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
15404 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
15405 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
15406 for TARGET_SLOW_PSHUFB
15408 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
15410 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
15411 * config/i386/i386.c (intel_cost): Ditto.
15413 2014-04-17 Joey Ye <joey.ye@arm.com>
15415 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
15417 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
15419 * opts.c (common_handle_option): Disable -fipa-reference coorectly
15420 with -fuse-profile.
15422 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
15424 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
15425 (type_all_derivations_known_p): New predicate.
15426 (type_all_ctors_visible_p): New predicate.
15427 (type_possibly_instantiated_p): New predicate.
15428 (get_odr_type): Compute all_derivations_known.
15429 (dump_odr_type): Dump the flag.
15430 (maybe_record_type): Cleanup.
15431 (record_target_from_binfo): Add bases_to_consider array;
15432 record bases for types w/o instances and skip CXX destructor.
15433 (possible_polymorphic_call_targets_1): Add bases_to_consider
15434 and consider_construction parameters; check if type may have instance.
15435 (get_polymorphic_call_info): Set maybe_in_construction to true
15436 when we know nothing.
15437 (record_targets_from_bases): Skip CXX destructors; they are
15438 never called for types in construction.
15439 (possible_polymorphic_call_targets): Do not record target when
15440 type may not have instance.
15442 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
15445 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
15446 external aliases alive, too.
15448 2014-04-16 Andrew Pinski <apinski@cavium.com>
15450 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
15453 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
15455 * final.c (compute_alignments): Do not apply loop alignment to a block
15456 falling through to the exit.
15458 2014-04-16 Catherine Moore <clm@codesourcery.com>
15460 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
15461 Adjust constraints for microMIPS store patterns.
15463 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
15465 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
15467 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
15469 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
15470 (append_use): Run at -O0.
15471 (append_vdef): Likewise.
15472 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
15473 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
15475 2014-04-16 Jakub Jelinek <jakub@redhat.com>
15477 PR tree-optimization/60844
15478 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
15479 (propagate_op_to_single_use, remove_visited_stmt_chain,
15480 linearize_expr, repropagate_negates, reassociate_bb): Use it
15481 instead of gsi_remove.
15483 2014-04-16 Martin Jambor <mjambor@suse.cz>
15485 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
15486 ipa_transforms_to_apply.
15487 (cgraph_function_versioning): Assert that old_node has empty
15488 ipa_transforms_to_apply.
15489 * trans-mem.c (ipa_tm_create_version): Likewise.
15490 * tree-inline.c (tree_function_versioning): Do not duplicate
15491 ipa_transforms_to_apply.
15493 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15496 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
15498 Pass necessary as flags on 64-bit Solaris/x86.
15499 Use lowercase relocs for x86_64-*-*.
15500 * configure: Regenerate.
15502 2014-04-15 Jan Hubicka <jh@suse.cz>
15504 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
15505 (maybe_record_node, likely_target_p): Use it.
15507 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15510 Revert following patch
15512 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
15515 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
15516 software floating point or no floating point registers, do not
15517 allow any type in the FPRs. Eliminate a test for SPE SIMD types
15518 in GPRs that occurs after we tested for GPRs that would never be
15521 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
15522 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
15523 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
15524 specifically allow DDmode, since that does not use the SPE SIMD
15527 2014-03-21 Mark Wielaard <mjw@redhat.com>
15529 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
15530 as unsigned or int depending on type and value used.
15532 2014-04-15 Richard Biener <rguenther@suse.de>
15534 PR rtl-optimization/56965
15535 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
15536 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
15538 * alias.c (true_dependence_1): Do not call
15539 nonoverlapping_component_refs_p.
15540 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
15541 nonoverlapping_component_refs_p.
15542 (indirect_refs_may_alias_p): Likewise.
15544 2014-04-15 Teresa Johnson <tejohnson@google.com>
15546 * cfg.c (dump_bb_info): Fix flags check.
15547 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
15549 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15551 PR rtl-optimization/60663
15552 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
15555 2014-04-15 Richard Biener <rguenther@suse.de>
15557 * lto-streamer.h (LTO_major_version): Bump to 4.
15559 2014-04-15 Richard Biener <rguenther@suse.de>
15561 * common.opt (lto_partition_model): New enum.
15562 (flto-partition=): Merge separate options with a single with argument,
15563 add -flto-partition=one support.
15564 * flag-types.h (enum lto_partition_model): Declare.
15565 * opts.c (finish_options): Remove duplicate -flto-partition=
15567 * lto-wrapper.c (run_gcc): Adjust.
15569 2014-04-15 Richard Biener <rguenther@suse.de>
15571 * alias.c (ncr_compar): New function.
15572 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
15574 2014-04-15 Richard Biener <rguenther@suse.de>
15576 * alias.c (record_component_aliases): Do not walk BINFOs.
15578 2014-04-15 Richard Biener <rguenther@suse.de>
15580 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15581 Add struct function argument and adjust.
15582 (find_func_aliases_for_call): Likewise.
15583 (find_func_aliases): Likewise.
15584 (find_func_clobbers): Likewise.
15585 (intra_create_variable_infos): Likewise.
15586 (compute_points_to_sets): Likewise.
15587 (ipa_pta_execute): Adjust. Do not push/pop cfun.
15589 2014-04-15 Richard Biener <rguenther@suse.de>
15591 * tree.c (iterative_hash_expr): Use enum tree_code_class
15592 to store TREE_CODE_CLASS.
15593 (tree_block): Likewise.
15594 (tree_set_block): Likewise.
15595 * tree.h (fold_build_pointer_plus_loc): Use
15596 convert_to_ptrofftype_loc.
15598 2014-04-15 Jakub Jelinek <jakub@redhat.com>
15601 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
15604 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
15606 * cfgloop.h (struct loop): Move force_vectorize down.
15607 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
15608 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
15609 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
15610 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
15611 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
15612 * tree-core.h (enum annot_expr_kind): Add new kind values.
15613 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
15614 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
15616 * tree.def (ANNOTATE_EXPR): Tweak comment.
15618 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
15620 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
15623 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
15625 * tree.h (TYPE_IDENTIFIER): Declare.
15626 * tree.c (subrange_type_for_debug_p): Use it.
15627 * godump.c (go_format_type): Likewise.
15628 * dwarf2out.c (is_cxx_auto, modified_type_die,
15629 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
15630 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
15632 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
15635 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
15637 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
15639 * config/i386/i386.c (examine_argument): Return bool. Return true if
15640 parameter should be passed in memory.
15641 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
15642 (construct_container): Update calls to examine_argument.
15643 (function_arg_advance_64): Ditto.
15644 (return_in_memory_32): Merge with ix86_return_in_memory.
15645 (return_in_memory_64): Ditto.
15646 (return_in_memory_ms_64): Ditto.
15648 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
15650 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
15651 * coverage.c (coverage_compute_profile_id): Handle externally visible
15654 2014-04-14 Martin Jambor <mjambor@suse.cz>
15656 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
15657 DECL_DISREGARD_INLINE_LIMITS functions.
15659 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
15662 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
15664 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
15667 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
15668 optimize_insn_for_speed_p instead of
15669 optimize_function_for_speed_p.
15671 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
15673 * doc/invoke.texi (free): Document AArch64.
15675 2014-04-14 Richard Biener <rguenther@suse.de>
15677 PR tree-optimization/60042
15678 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
15679 (insert_into_preds_of_block): Do not prevent PHI insertion
15680 for REFERENCE exprs here ...
15681 (eliminate_dom_walker::before_dom_children): ... but prevent
15682 their use here under similar conditions when applied to the
15683 IL after PRE optimizations.
15685 2014-04-14 Richard Biener <rguenther@suse.de>
15687 * passes.def: Move early points-to after early SRA.
15689 2014-04-14 Richard Biener <rguenther@suse.de>
15691 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
15692 check for which sign-changes we allow when forwarding
15693 a converted value into a switch.
15695 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
15697 * stor-layout.c (place_field): Finalize non-constant offset for the
15700 2014-04-14 Richard Biener <rguenther@suse.de>
15702 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
15704 (expand_switch_using_bit_tests_p): Likewise.
15705 (process_switch): Compute and pass on speed_p based on the
15707 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
15708 optimize_bb_for_speed_p.
15710 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
15712 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
15713 * function.h (struct function): Rename has_force_vect_loops into
15714 has_force_vectorize_loops.
15715 * lto-streamer-in.c (input_cfg): Adjust for renaming.
15716 (input_struct_function_base): Likewise.
15717 * lto-streamer-out.c (output_cfg): Likewise.
15718 (output_struct_function_base): Likewise.
15719 * omp-low.c (expand_omp_simd): Likewise.
15720 * tree-cfg.c (move_sese_region_to_fn): Likewise.
15721 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
15722 (version_loop_for_if_conversion): Likewise.
15723 (tree_if_conversion): Likewise.
15724 (main_tree_if_conversion): Likewise.
15725 (gate_tree_if_conversion): Likewise.
15726 * tree-inline.c (copy_loops): Likewise.
15727 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
15728 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
15729 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
15730 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
15731 * tree-vectorizer.c (vectorize_loops): Likewise.
15732 * tree-vectorizer.h (unlimited_cost_model): Likewise.
15734 2014-04-14 Richard Biener <rguenther@suse.de>
15737 * lto-streamer-out.c (wrap_refs): New function.
15738 (lto_output): Wrap symbol references in global initializes in
15739 type-preserving MEM_REFs.
15741 2014-04-14 Christian Bruel <christian.bruel@st.com>
15743 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
15745 2014-04-14 Christian Bruel <christian.bruel@st.com>
15747 * config/sh/sh.md (setmemqi): New expand pattern.
15748 * config/sh/sh.h (CLEAR_RATIO): Define.
15749 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
15750 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
15752 2014-04-14 Richard Biener <rguenther@suse.de>
15754 PR middle-end/55022
15755 * fold-const.c (negate_expr_p): Don't negate directional rounding
15757 (fold_negate_expr): Likewise.
15759 2014-04-14 Richard Biener <rguenther@suse.de>
15761 PR tree-optimization/59817
15762 PR tree-optimization/60453
15763 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
15764 recursion to catch all CHRECs in the scalar evolution and restrict
15765 the predicate for the remains appropriately.
15767 2014-04-12 Catherine Moore <clm@codesourcery.com>
15769 * config/mips/constraints.md: Add new register constraint "kb".
15770 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
15771 (*movhi_internal): Likewise.
15772 (*movqi_internal): Likewise.
15773 * config/mips/mips.h (M16_STORE_REGS): New register class.
15774 (REG_CLASS_NAMES): Add M16_STORE_REGS.
15775 (REG_CLASS_CONTENTS): Likewise.
15776 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
15778 2014-04-11 Tobias Burnus <burnus@net-b.de>
15781 * doc/invoke.texi (-Wformat-signedness): Document it.
15782 (Wformat=2): Mention that this enables -Wformat-signedness.
15784 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
15786 * common/config/epiphany/epiphany-common.c
15787 (epiphany_option_optimization_table): Enable section anchors by
15788 default at -O1 or higher.
15789 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
15790 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
15791 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
15792 carries no extra cost.
15793 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
15794 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
15795 * config/epiphany/predicates.md (memclob_operand): New predicate.
15796 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
15797 Use memclob_operand predicate and X constraint for operand 3.
15799 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
15801 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
15802 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
15805 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
15807 PR rtl-optimization/60651
15808 * mode-switching.c (optimize_mode_switching): Make sure to emit
15809 sets of a lower numbered entity before sets of a higher numbered
15810 entity to a mode of the same or lower priority.
15811 When creating a seginfo for a basic block that starts with a code
15812 label, move the insertion point past the code label.
15813 (new_seginfo): Document and enforce requirement that
15814 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
15815 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
15816 * doc/tm.texi: Regenerate.
15818 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
15821 * config/arc/arc.c (arc_save_restore): Fix assert typo.
15823 2013-04-11 Jakub Jelinek <jakub@redhat.com>
15825 * BASE-VER: Set to 4.10.0.
15827 2014-04-11 Tobias Burnus <burnus@net-b.de>
15830 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
15831 * doc/gcc.texi (Service): Update description in the @menu
15832 * doc/invoke.texi (Option Summary): Remove misplaced and
15835 2014-04-11 Steve Ellcey <sellcey@mips.com>
15836 Jakub Jelinek <jakub@redhat.com>
15838 PR middle-end/60556
15839 * expr.c (convert_move): Use emit_store_flag_force instead of
15840 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
15843 2014-04-11 Richard Biener <rguenther@suse.de>
15845 PR middle-end/60797
15846 * varasm.c (assemble_alias): Avoid endless error reporting
15847 recursion by setting TREE_ASM_WRITTEN.
15849 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15851 * config/s390/s390.md: Add a splitter for NOT rtx.
15853 2014-04-11 Jakub Jelinek <jakub@redhat.com>
15855 PR rtl-optimization/60663
15856 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
15858 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
15859 Jakub Jelinek <jakub@redhat.com>
15862 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
15863 flag from decl_node to node.
15865 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15868 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
15869 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
15870 ameliorating the cases where it can be.
15872 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
15875 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
15877 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
15878 (loadsync_<mode>): Change mode.
15879 (load_quadpti, store_quadpti): New.
15880 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
15881 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
15882 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
15884 2014-04-09 Cong Hou <congh@google.com>
15887 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
15890 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15892 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
15893 instead of vnor to exploit possible fusion opportunity in the
15895 (altivec_expand_vec_perm_const_le): Likewise.
15897 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
15899 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
15900 (loadsync_<mode>): Change mode.
15901 (load_quadpti, store_quadpti): New.
15902 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
15903 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
15905 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
15908 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
15909 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
15910 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
15912 2014-04-08 Richard Biener <rguenther@suse.de>
15914 PR middle-end/60706
15915 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
15916 a 64bit widest int print double-int similar to on HWI64 hosts.
15918 2014-04-08 Richard Biener <rguenther@suse.de>
15920 PR tree-optimization/60785
15921 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
15922 default defs properly.
15924 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
15926 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
15927 (Weffc++): Likewise.
15929 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
15931 * ipa-devirt.c (maybe_record_node): When node is not recorded,
15932 set completep to false rather than true.
15934 2014-04-07 Douglas B Rupp <rupp@adacore.com>
15937 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
15938 ARM_TARGET2_DWARF_FORMAT.
15940 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
15943 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
15944 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
15947 2014-04-07 Richard Biener <rguenther@suse.de>
15949 PR tree-optimization/60766
15950 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
15951 (may_eliminate_iv): Convert cand_value_at result to desired type.
15953 2014-04-07 Jason Merrill <jason@redhat.com>
15956 * common.opt (-fno-gnu-unique): Add.
15957 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
15959 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15961 * haifa-sched.c: Fix outdated function reference and minor
15962 grammar errors in introductory comment.
15964 2014-04-07 Richard Biener <rguenther@suse.de>
15966 PR middle-end/60750
15967 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
15968 for noreturn calls.
15969 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
15971 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
15974 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
15975 size accounting for thunks.
15976 (pa_asm_output_mi_thunk): Use final_start_function() and
15977 final_end_function() to output function start and end directives.
15979 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
15981 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
15982 device specific ISA/ feature information. Remove short_sp and
15983 errata_skip ds. Add avr_device_specific_features enum to have device
15985 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
15986 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
15987 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
15988 updated device specific info.
15989 * config/avr/avr-mcus.def: Merge device specific details to
15990 dev_attribute field.
15991 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
15993 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
15994 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
15995 assembler if RMW isa supported by current device.
15996 * config/avr/genmultilib.awk: Update as device info structure changed.
15997 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
15999 2014-04-04 Cong Hou <congh@google.com>
16001 PR tree-optimization/60656
16002 * tree-vect-stmts.c (supportable_widening_operation):
16003 Fix a bug that elements in a vector with vect_used_by_reduction
16004 property are incorrectly reordered when the operation on it is not
16005 consistant with the one in reduction operation.
16007 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
16009 PR rtl-optimization/60155
16010 * gcse.c (record_set_data): New function.
16011 (single_set_gcse): New function.
16012 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
16013 (hoist_code): Likewise.
16014 (get_pressure_class_and_nregs): Likewise.
16016 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
16018 * explow.c (probe_stack_range): Emit a final optimization blockage.
16020 2014-04-04 Anthony Green <green@moxielogic.com>
16022 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
16025 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
16028 * lto-cgraph.c (input_overwrite_node): Check that partitioning
16029 flags are set only during streaming.
16030 * ipa.c (process_references, walk_polymorphic_call_targets,
16031 symtab_remove_unreachable_nodes): Drop bodies of always inline
16032 after early inlining.
16033 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
16035 2014-04-04 Jakub Jelinek <jakub@redhat.com>
16036 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16039 * dwarf2out.c (const_ok_for_output_1): Reject expressions
16042 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16045 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
16047 (cortex_a53_fdivd): Likewise.
16049 2014-04-04 Martin Jambor <mjambor@suse.cz>
16052 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
16053 Adjust all callers.
16054 * cgraph.c (clone_of_p): Also return true if thunks match.
16055 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
16056 cgraph_function_or_thunk_node and an obsolete comment.
16057 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
16059 (build_function_decl_skip_args): Likewise.
16060 (set_new_clone_decl_and_node_flags): New function.
16061 (duplicate_thunk_for_node): Likewise.
16062 (redirect_edge_duplicating_thunks): Likewise.
16063 (cgraph_clone_node): New parameter args_to_skip, pass it to
16064 redirect_edge_duplicating_thunks which is called instead of
16065 cgraph_redirect_edge_callee.
16066 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
16067 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
16069 2014-04-04 Jeff Law <law@redhat.com>
16072 * config/arm/predicates.md (const_int_I_operand): New predicate.
16073 (const_int_M_operand): Similarly.
16074 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
16076 (insv_t2, extv_reg, extzv_t2): Likewise.
16077 (load_multiple_with_writeback): Similarly for const_int_I_operand.
16078 (pop_multiple_with_writeback_and_return): Likewise.
16079 (vfp_pop_multiple_with_writeback): Likewise
16081 2014-04-04 Richard Biener <rguenther@suse.de>
16084 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
16085 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
16087 * gimplify.h (gimple_add_tmp_var_fn): Declare.
16088 * gimplify.c (gimple_add_tmp_var_fn): New function.
16089 * gimple-expr.h (create_tmp_reg_fn): Declare.
16090 * gimple-expr.c (create_tmp_reg_fn): New function.
16091 * gimple-low.c (record_vars_into): Don't change cfun.
16092 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
16093 code generation without cfun.
16095 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
16098 * Makefile.in (install-driver): Fix shell scripting.
16100 2014-04-03 Cong Hou <congh@google.com>
16102 PR tree-optimization/60505
16103 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
16104 threshold of number of iterations below which no vectorization
16106 * tree-vect-loop.c (new_loop_vec_info):
16107 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
16108 * tree-vect-loop.c (vect_analyze_loop_operations):
16109 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
16110 * tree-vect-loop.c (vect_transform_loop):
16111 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
16112 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
16113 of iterations of the loop and see if we should build the epilogue.
16115 2014-04-03 Richard Biener <rguenther@suse.de>
16117 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
16118 (streamer_tree_cache_create): Adjust.
16119 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
16120 to allow optional nodes array.
16121 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
16122 (streamer_tree_cache_append): Likewise.
16123 (streamer_tree_cache_create): Create nodes array optionally
16124 as specified by parameter.
16125 * lto-streamer-out.c (create_output_block): Avoid maintaining
16126 the node array in the writer cache.
16127 (DFS_write_tree): Remove assertion.
16128 (produce_asm_for_decls): Free the out decl state hash table early.
16129 * lto-streamer-in.c (lto_data_in_create): Adjust for
16130 streamer_tree_cache_create prototype change.
16132 2014-04-03 Richard Biener <rguenther@suse.de>
16134 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
16135 set TREE_CHAIN to NULL_TREE.
16137 2014-04-03 Richard Biener <rguenther@suse.de>
16139 PR tree-optimization/60740
16140 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
16141 over all GIMPLE_COND operands.
16143 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
16145 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
16146 (Weffc++): Remove Scott's numbering, merge lists and reference
16149 2014-04-03 Nick Clifton <nickc@redhat.com>
16151 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
16154 2014-04-03 Martin Jambor <mjambor@suse.cz>
16156 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
16157 mention gcc_unreachable before failing.
16158 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
16161 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
16164 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
16165 inconsistent code and instead mark the context inconsistent.
16166 (possible_polymorphic_call_targets): For inconsistent contexts
16167 return empty complete list.
16169 2014-04-02 Anthony Green <green@moxielogic.com>
16171 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
16172 (extendqisi2, extendhisi2): Define.
16173 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
16174 (WCHAR_TYPE): Change to unsigned int.
16176 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16178 PR tree-optimization/60733
16179 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
16180 insertion point for PHI candidates to be the end of the feeding
16181 block for the PHI argument.
16183 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
16185 PR rtl-optimization/60650
16186 * lra-constraints.c (process_alt_operands): Decrease reject for
16187 earlyclobber matching.
16189 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16191 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
16193 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16195 * config/spu/spu.c (pad_bb): Do not crash when the last
16196 insn is CODE_FOR_blockage.
16198 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16200 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
16201 lies outside the target mode.
16203 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16206 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
16207 software floating point or no floating point registers, do not
16208 allow any type in the FPRs. Eliminate a test for SPE SIMD types
16209 in GPRs that occurs after we tested for GPRs that would never be
16212 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
16213 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
16214 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
16215 specifically allow DDmode, since that does not use the SPE SIMD
16218 2014-04-02 Richard Biener <rguenther@suse.de>
16220 PR middle-end/60729
16221 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
16222 MODE_INTs. Properly use negv_optab.
16223 (expand_abs): Likewise.
16225 2014-04-02 Richard Biener <rguenther@suse.de>
16228 * Makefile.in (install-driver): Guard extra installs with special
16231 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
16233 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16234 Document vec_vgbbd.
16236 2014-04-01 Richard Henderson <rth@redhat.com>
16239 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
16240 alternative enabled before register allocation.
16242 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
16244 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
16245 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
16247 (nios2_large_got_address): Remove unneeded 'sym' parameter.
16248 (nios2_got_address): Update nios2_large_got_address call site.
16249 (nios2_delegitimize_address): New function.
16250 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
16251 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
16252 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
16254 2014-04-01 Martin Husemann <martin@duskware.de>
16256 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
16259 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
16261 PR rtl-optimization/60604
16262 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
16263 check from register_operand.
16264 (register_operand): Redefine in terms of general_operand.
16265 (nonmemory_operand): Use register_operand for the non-constant cases.
16267 2014-04-01 Richard Biener <rguenther@suse.de>
16269 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
16271 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
16273 * doc/invoke.texi (mapp-regs): Clarify.
16275 2014-03-31 Ulrich Drepper <drepper@gmail.com>
16277 * config/i386/avx512fintrin.h (__v32hi): Define type.
16278 (__v64qi): Likewise.
16279 (_mm512_set1_epi8): Define.
16280 (_mm512_set1_epi16): Define.
16281 (_mm512_set4_epi32): Define.
16282 (_mm512_set4_epi64): Define.
16283 (_mm512_set4_pd): Define.
16284 (_mm512_set4_ps): Define.
16285 (_mm512_setr4_epi64): Define.
16286 (_mm512_setr4_epi32): Define.
16287 (_mm512_setr4_pd): Define.
16288 (_mm512_setr4_ps): Define.
16289 (_mm512_setzero_epi32): Define.
16291 2014-03-31 Martin Jambor <mjambor@suse.cz>
16293 PR middle-end/60647
16294 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
16295 callsite_arguments_match_p. Updated all callers. Also check types of
16296 corresponding formal parameters and actual arguments.
16297 (not_all_callers_have_enough_arguments_p) Renamed to
16298 some_callers_have_mismatched_arguments_p.
16300 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
16302 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
16304 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16307 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
16310 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
16312 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
16313 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
16315 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
16316 Use FMAMODE_NOVF512 mode iterator.
16317 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
16318 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
16319 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
16320 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
16322 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
16323 Use VF_128_256 mode iterator.
16324 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
16327 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
16329 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
16330 static chain if needed.
16332 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
16335 * lra-constraints.c (index_part_to_reg): New.
16336 (process_address): Use it.
16338 2014-03-27 Jeff Law <law@redhat.com>
16339 Jakub Jelinek <jakub@redhat.com>
16342 * expr.c (do_tablejump): Use simplify_gen_binary rather than
16343 gen_rtx_{PLUS,MULT} to build up the address expression.
16345 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
16346 creating non-canonical RTL.
16348 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
16351 * ipa-inline.c (want_inline_small_function_p): Short circuit large
16352 functions; reorganize to make cheap checks first.
16353 (inline_small_functions): Do not estimate growth when dumping;
16355 * ipa-inline.h (inline_summary): Add min_size.
16356 (growth_likely_positive): New function.
16357 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
16358 (set_cond_stmt_execution_predicate): Cleanup.
16359 (estimate_edge_size_and_time): Compute min_size.
16360 (estimate_calls_size_and_time): Likewise.
16361 (estimate_node_size_and_time): Likewise.
16362 (inline_update_overall_summary): Update min_size.
16363 (do_estimate_edge_time): Likewise.
16364 (do_estimate_edge_size): Update.
16365 (do_estimate_edge_hints): Update.
16366 (growth_likely_positive): New function.
16368 2014-03-28 Jakub Jelinek <jakub@redhat.com>
16371 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
16372 also if addr has VOIDmode.
16374 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16376 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
16377 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
16379 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
16380 instructions as well as AdvancedSIMD loads.
16382 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16384 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
16385 Use crypto_aese type.
16386 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
16387 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
16388 crypto_aese, crypto_aesmc. Move to types.md.
16389 * config/arm/types.md (crypto_aes): Split into crypto_aese,
16391 * config/arm/iterators.md (crypto_type): Likewise.
16393 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
16395 * cgraph.c: Include expr.h and tree-dfa.h.
16396 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
16399 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
16402 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
16403 regs from checking multi-reg pseudos.
16405 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16407 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
16409 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16411 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
16412 if it would clobber the stack pointer, even temporarily.
16414 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
16416 * mode-switching.c: Make small adjustments to the top comment.
16418 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
16420 * config/rs6000/constraints.md (wD constraint): New constraint to
16421 match the constant integer to get the top DImode/DFmode out of a
16422 vector in a VSX register.
16424 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
16425 match the constant integer to get the top DImode/DFmode out of a
16426 vector in a VSX register.
16428 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
16431 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
16434 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
16435 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
16437 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
16438 Optimize vec_extract of 64-bit values, where the value being
16439 extracted is in the top word, where we can use scalar
16440 instructions. Add direct move and store support. Combine the big
16441 endian/little endian vector select load support into a single insn.
16442 (vsx_extract_<mode>_internal1): Likewise.
16443 (vsx_extract_<mode>_internal2): Likewise.
16444 (vsx_extract_<mode>_load): Likewise.
16445 (vsx_extract_<mode>_store): Likewise.
16446 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
16447 combined into vsx_extract_<mode>_load.
16448 (vsx_extract_<mode>_one_le): Likewise.
16450 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
16451 define the top 64-bit vector element.
16453 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
16456 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16457 Document vec_vbpermq builtin.
16460 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
16461 enable use of xxsldwi and xxpermdi builtin functions.
16462 (vec_xxpermdi): Likewise.
16464 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16465 Document use of vec_xxsldwi and vec_xxpermdi builtins.
16467 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
16469 PR rtl-optimization/60650
16470 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
16472 (find_spills_for): New.
16473 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
16474 Spill all pseudos on the second iteration.
16476 2014-03-27 Marek Polacek <polacek@redhat.com>
16479 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
16482 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16484 * config/s390/s390.c (s390_can_use_return_insn): Check for
16485 call-saved FPRs on 31 bit.
16487 2014-03-27 Jakub Jelinek <jakub@redhat.com>
16489 PR middle-end/60682
16490 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
16491 if they need regimplification, just drop them instead of
16492 calling gimple_regimplify_operands on them.
16494 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
16497 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
16498 (aarch64_frame_pointer_required): Adjust logic.
16499 (aarch64_can_eliminate): Adjust logic.
16500 (aarch64_override_options_after_change): Adjust logic.
16502 2014-03-27 Dehao Chen <dehao@google.com>
16504 * ipa-inline.c (early_inliner): Update node's inline info.
16506 2014-03-26 Dehao Chen <dehao@google.com>
16508 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
16509 compiler inserted conditional jumps for NAN float check.
16511 2014-03-26 Jakub Jelinek <jakub@redhat.com>
16513 * ubsan.h (ubsan_create_data): Change second argument's type
16514 to const location_t *.
16515 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
16517 (ubsan_create_data): Change second argument to const location_t *PLOC.
16518 Create Loc field whenever PLOC is non-NULL.
16519 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
16520 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
16524 * real.c (real_to_integer2): Change type of low to UHWI.
16526 2014-03-26 Tobias Burnus <burnus@net-b.de>
16528 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
16529 (CILK_SELF_SPECS): New define.
16530 (driver_self_specs): Use it.
16532 2014-03-26 Richard Biener <rguenther@suse.de>
16534 * tree-pretty-print.c (percent_K_format): Implement special
16535 case for LTO and its stripped down BLOCK tree.
16537 2014-03-26 Jakub Jelinek <jakub@redhat.com>
16540 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
16542 * tree-vrp.c (simplify_internal_call_using_ranges): If only
16543 one range is range_int_cst_p, but not both, at least optimize
16544 addition/subtraction of 0 and multiplication by 0 or 1.
16545 * gimple-fold.c (gimple_fold_call): Fold
16546 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
16547 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
16548 INTEGER_CSTs, try to fold at least x * 0 and y - y.
16550 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
16552 PR rtl-optimization/60452
16553 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
16554 <case REG>: Return 1 for invalid offsets from the frame pointer.
16556 2014-03-26 Marek Polacek <polacek@redhat.com>
16559 * doc/extend.texi (C Extensions): Mention variable-length arrays in
16562 2014-03-26 Marek Polacek <polacek@redhat.com>
16565 * doc/extend.texi (Designated Inits): Describe what happens to omitted
16568 2014-03-26 Marek Polacek <polacek@redhat.com>
16571 * ira-color.c (update_conflict_hard_regno_costs): Perform the
16572 multiplication in unsigned type.
16574 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
16576 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
16578 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
16580 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
16582 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
16585 * cif-code.def (UNREACHABLE) New code.
16586 * ipa-inline.c (inline_small_functions): Skip edges to
16587 __builtlin_unreachable.
16588 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
16589 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
16590 predicate to __bulitin_unreachable.
16591 (set_cond_stmt_execution_predicate): Fix issue when
16592 invert_tree_comparison returns ERROR_MARK.
16593 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
16594 propagate to inline clones.
16595 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
16597 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
16598 * cgraphclones.c (cgraph_clone_node): If call destination is already
16599 ureachable, do not redirect it back.
16600 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
16603 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
16605 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
16606 Do not modify inline clones.
16608 2014-03-25 Jakub Jelinek <jakub@redhat.com>
16610 * config/i386/i386.md (general_sext_operand): New mode attr.
16611 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
16612 don't generate (sign_extend (const_int)).
16613 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
16614 operands[2]. Use We constraint instead of <i> and
16615 <general_sext_operand> predicate instead of <general_operand>.
16616 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
16617 * config/i386/constraints.md (We): New constraint.
16618 * config/i386/predicates.md (x86_64_sext_operand,
16619 sext_operand): New predicates.
16621 2014-03-25 Martin Jambor <mjambor@suse.cz>
16624 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
16625 inconsistent devirtualizations to __builtin_unreachable.
16627 2014-03-25 Marek Polacek <polacek@redhat.com>
16630 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
16632 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
16634 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
16635 order of elements for big-endian.
16637 2014-03-25 Richard Biener <rguenther@suse.de>
16639 PR middle-end/60635
16640 * gimplify-me.c (gimple_regimplify_operands): Update the
16643 2014-03-25 Martin Jambor <mjambor@suse.cz>
16646 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
16647 (lto_output_varpool_node): Likewise.
16648 (input_overwrite_node): Likewise.
16649 (input_varpool_node): Likewise.
16651 2014-03-25 Richard Biener <rguenther@suse.de>
16653 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
16654 (run_gcc): Likewise.
16656 2014-03-25 Jakub Jelinek <jakub@redhat.com>
16658 * combine.c (simplify_compare_const): Add MODE argument.
16659 Handle mode_width 0 as very large mode_width.
16660 (try_combine, simplify_comparison): Adjust callers.
16662 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
16663 type to avoid signed integer overflow.
16664 * explow.c (plus_constant): Likewise.
16666 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
16668 * doc/generic.texi: Correct typos.
16670 2014-03-24 Tobias Burnus <burnus@net-b.de>
16672 * doc/invoke.texi (-flto): Expand section about
16673 using static libraries with LTO.
16675 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16677 PR rtl-optimization/60501
16678 * optabs.def (addptr3_optab): New optab.
16679 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
16680 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
16681 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
16683 * lra.c (emit_add3_insn): Use the addptr pattern if available.
16685 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
16687 2014-03-24 Ulrich Drepper <drepper@gmail.com>
16689 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
16692 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
16693 (_mm256_undefined_ps): Define.
16694 (_mm256_undefined_pd): Define.
16695 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
16696 (_mm_undefined_pd): Define.
16697 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
16698 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
16699 (_mm512_undefined_ps): Define.
16700 (_mm512_undefined_pd): Define.
16701 Use _mm*_undefined_*.
16702 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
16704 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
16706 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
16707 (lshr_simd): DI mode added.
16708 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
16709 (aarch64_ushr_simddi): Likewise.
16710 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
16711 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
16712 (vshrd_n_u64): Likewise.
16714 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16716 * Makefile.in (s-macro_list): Depend on cc1.
16718 2014-03-23 Teresa Johnson <tejohnson@google.com>
16720 * ipa-utils.c (ipa_print_order): Use specified dump file.
16722 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
16724 PR rtl-optimization/60601
16725 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
16727 * gcc.c (eval_spec_function): Initialize save_growing_value.
16729 2014-03-22 Jakub Jelinek <jakub@redhat.com>
16732 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
16733 code == MINUS_EXPR, never swap op0 with op1.
16735 * toplev.c (init_local_tick): Avoid signed integer multiplication
16737 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
16738 shift by first operand's bitsize.
16740 2014-03-21 Jakub Jelinek <jakub@redhat.com>
16743 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
16744 redefine to 1 or 0.
16745 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
16746 TARGET_ISA_64BIT_P(x).
16748 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16750 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
16751 pattern for vector nor instead of subtract from splat(-1).
16752 (altivec_expand_vec_perm_const_le): Likewise.
16754 2014-03-21 Richard Henderson <rth@twiddle.net>
16757 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
16758 related insns after epilogue_completed.
16760 2014-03-21 Martin Jambor <mjambor@suse.cz>
16763 * cgraph.h (symtab_node): New flag body_removed.
16764 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
16765 when removing bodies.
16766 * symtab.c (dump_symtab_base): Dump body_removed flag.
16767 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
16768 had their bodies removed.
16770 2014-03-21 Martin Jambor <mjambor@suse.cz>
16773 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
16776 2014-03-21 Richard Biener <rguenther@suse.de>
16778 PR tree-optimization/60577
16779 * tree-core.h (struct tree_base): Document nothrow_flag use
16780 in DECL_NONALIASED.
16781 * tree.h (DECL_NONALIASED): New.
16782 (may_be_aliased): Adjust.
16783 * coverage.c (build_var): Set DECL_NONALIASED.
16785 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
16787 * expr.c (expand_expr_real_1): Remove outdated comment.
16789 2014-03-20 Jakub Jelinek <jakub@redhat.com>
16791 PR middle-end/60597
16792 * ira.c (adjust_cleared_regs): Call copy_rtx on
16793 *reg_equiv[REGNO (loc)].src_p before passing it to
16794 simplify_replace_fn_rtx.
16797 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
16798 into CONST, put pic register as first operand of PLUS. Use
16799 gen_const_mem for both 32-bit and 64-bit PIC got loads.
16801 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16803 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
16805 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
16807 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
16808 around for store forwarding issue in the FPU on the UT699.
16809 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
16810 loads and operations if -mfix-ut699 is specified.
16811 (divtf3_hq): Tweak attribute.
16812 (sqrttf2_hq): Likewise.
16814 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
16816 * calls.c (store_one_arg): Remove incorrect const qualification on the
16817 type of the temporary.
16818 * cfgexpand.c (expand_return): Likewise.
16819 * expr.c (expand_constructor): Likewise.
16820 (expand_expr_real_1): Likewise.
16822 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16824 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
16827 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
16830 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
16832 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
16834 * config/arm/aarch-common-protos.h
16835 (alu_cost_table): Fix spelling of "extend".
16836 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
16838 2014-03-19 Richard Biener <rguenther@suse.de>
16840 PR middle-end/60553
16841 * tree-core.h (tree_type_common): Re-order pointer members
16842 to reduce recursion depth during GC walks.
16844 2014-03-19 Marek Polacek <polacek@redhat.com>
16847 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
16848 before accessing it.
16850 2014-03-19 Richard Biener <rguenther@suse.de>
16853 * lto-streamer-in.c (input_function): In WPA stage do not drop
16856 2014-03-19 Jakub Jelinek <jakub@redhat.com>
16858 PR tree-optimization/60559
16859 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
16860 with build_zero_cst assignment.
16862 2014-03-18 Kai Tietz <ktietz@redhat.com>
16864 PR rtl-optimization/56356
16865 * sdbout.c (sdbout_parms): Verify that parms'
16866 incoming argument is valid.
16867 (sdbout_reg_parms): Likewise.
16869 2014-03-18 Richard Henderson <rth@redhat.com>
16872 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
16873 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
16874 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
16876 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
16878 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
16879 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
16880 Italicize plugin event names in description. Explain that
16881 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
16882 Remind that no GCC functions should be called after PLUGIN_FINISH.
16883 Explain what pragmas with expansion are.
16885 2014-03-18 Martin Liska <mliska@suse.cz>
16887 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
16888 gimple call statement is update.
16889 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
16890 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
16892 2014-03-18 Jakub Jelinek <jakub@redhat.com>
16895 * ubsan.c (ubsan_instrument_unreachable): Call
16896 initialize_sanitizer_builtins.
16897 (ubsan_pass): Likewise.
16900 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
16901 varpool_finalize_decl instead of rest_of_decl_compilation.
16903 2014-03-18 Richard Biener <rguenther@suse.de>
16905 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
16906 by using bitmap_and_compl instead of bitmap_and_compl_into.
16907 (df_rd_transfer_function): Likewise.
16909 2014-03-18 Richard Biener <rguenther@suse.de>
16911 * doc/lto.texi (fresolution): Fix typo.
16913 2014-03-18 Richard Biener <rguenther@suse.de>
16915 * doc/invoke.texi (flto): Update for changes in 4.9.
16917 2014-03-18 Richard Biener <rguenther@suse.de>
16919 * doc/loop.texi: Remove section on the removed lambda framework.
16920 Update loop docs with recent changes in preserving loop structure.
16922 2014-03-18 Richard Biener <rguenther@suse.de>
16924 * doc/lto.texi (-fresolution): Document.
16926 2014-03-18 Richard Biener <rguenther@suse.de>
16928 * doc/contrib.texi: Adjust my name.
16930 2014-03-18 Jakub Jelinek <jakub@redhat.com>
16933 * internal-fn.c: Include diagnostic-core.h.
16934 (expand_BUILTIN_EXPECT): New function.
16935 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
16936 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
16937 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
16938 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
16939 IFN_BUILTIN_EXPECT.
16940 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
16941 Revert 3 argument __builtin_expect code.
16942 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
16943 * gimple-fold.c (gimple_fold_call): Likewise.
16944 * tree.h (fold_builtin_expect): New prototype.
16945 * builtins.c (build_builtin_expect_predicate): Add predictor
16946 argument, if non-NULL, create 3 argument __builtin_expect.
16947 (fold_builtin_expect): No longer static. Add ARG2 argument,
16948 pass it through to build_builtin_expect_predicate.
16949 (fold_builtin_2): Adjust caller.
16950 (fold_builtin_3): Handle BUILT_IN_EXPECT.
16951 * internal-fn.def (BUILTIN_EXPECT): New.
16953 2014-03-18 Tobias Burnus <burnus@net-b.de>
16956 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
16957 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
16958 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
16960 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
16963 * predict.c (combine_predictions_for_bb): Fix up formatting.
16964 (expr_expected_value_1, expr_expected_value): Add predictor argument,
16965 fill what it points to if non-NULL.
16966 (tree_predict_by_opcode): Adjust caller, use the predictor.
16967 * predict.def (PRED_COMPARE_AND_SWAP): Add.
16969 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
16971 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
16972 proper constant for the store mode.
16974 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
16976 * symtab.c (change_decl_assembler_name): Fix transparent alias
16977 chain construction.
16979 2014-03-16 Renlin Li <Renlin.Li@arm.com>
16981 * config/aarch64/aarch64.c: Correct the comments about the
16982 aarch64 stack layout.
16984 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
16986 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
16987 check for GF_OMP_FOR_KIND_FOR.
16989 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
16991 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
16992 ymm and zmm register names.
16994 2014-03-17 Jakub Jelinek <jakub@redhat.com>
16997 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
16998 note creation for the 2010-08-31 changes.
17000 2014-03-17 Marek Polacek <polacek@redhat.com>
17002 PR middle-end/60534
17003 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
17004 as -fno-tree-loop-vectorize.
17005 (expand_omp_simd): Likewise.
17007 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
17009 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
17010 (eligible_for_call_delay): New prototype.
17011 * config/sparc/sparc.c (tls_call_delay): Rename into...
17012 (eligible_for_call_delay): ...this. Return false if the instruction
17013 cannot be put in the delay slot of a branch.
17014 (eligible_for_restore_insn): Simplify.
17015 (eligible_for_return_delay): Return false if the instruction cannot be
17016 put in the delay slot of a branch and simplify.
17017 (eligible_for_sibcall_delay): Return false if the instruction cannot be
17018 put in the delay slot of a branch.
17019 * config/sparc/sparc.md (fix_ut699): New attribute.
17020 (tls_call_delay): Delete.
17021 (in_call_delay): Reimplement.
17022 (eligible_for_sibcall_delay): Rename into...
17023 (in_sibcall_delay): ...this.
17024 (eligible_for_return_delay): Rename into...
17025 (in_return_delay): ...this.
17026 (in_branch_delay): Reimplement.
17027 (in_uncond_branch_delay): Delete.
17028 (in_annul_branch_delay): Delete.
17030 2014-03-14 Richard Henderson <rth@redhat.com>
17033 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
17034 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
17035 (*floathi<X87MODEF>2_i387_with_temp): Remove.
17036 (floathi splitters): Remove.
17037 (float<SWI48x>xf2): New pattern.
17038 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
17039 code that tried to handle DImode for 32-bit, but which was excluded
17040 by the pattern's condition. Drop allocation of stack temporary.
17041 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
17042 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
17043 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
17044 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
17045 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
17046 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
17047 (*float<SWI48><MODEF>2_sse_interunit): Remove.
17048 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
17049 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
17050 (*float<SWI48x><X87MODEF>2_i387): Remove.
17051 (all float _with_temp splitters): Remove.
17052 (*float<SWI48x><MODEF>2_i387): New pattern.
17053 (*float<SWI48><MODEF>2_sse): New pattern.
17054 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
17055 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
17057 2014-03-14 Jakub Jelinek <jakub@redhat.com>
17058 Marek Polacek <polacek@redhat.com>
17060 PR middle-end/60484
17061 * common.opt (dump_base_name_prefixed): New Variable.
17062 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
17063 if x_dump_base_name_prefixed is already set, set it at the end.
17065 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
17067 PR rtl-optimization/60508
17068 * lra-constraints.c (get_reload_reg): Add new parameter
17070 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
17071 Pass the new parameter values.
17073 2014-03-14 Richard Biener <rguenther@suse.de>
17075 * common.opt: Revert unintented changes from r205065.
17076 * opts.c: Likewise.
17078 2014-03-14 Richard Biener <rguenther@suse.de>
17080 PR middle-end/60518
17081 * cfghooks.c (split_block): Properly adjust all loops the
17082 block was a latch of.
17084 2014-03-14 Martin Jambor <mjambor@suse.cz>
17087 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
17090 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
17093 * config/avr/avr.c (avr_set_current_function): Pass function name
17094 through default_strip_name_encoding before sanity checking instead
17095 of skipping the first char of the assembler name.
17097 2014-03-13 Richard Henderson <rth@redhat.com>
17100 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
17101 (ix86_force_to_memory, ix86_free_from_memory): Remove.
17102 * config/i386/i386-protos.h: Likewise.
17103 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
17104 in the expander instead of a splitter.
17105 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
17106 any possibility of requiring a memory.
17107 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
17108 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
17109 (fp branch splitters): Update for ix86_split_fp_branch.
17110 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
17111 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
17112 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
17113 (*fop_<MODEF>_2_i387): Remove f/r alternative.
17114 (*fop_<MODEF>_3_i387): Likewise.
17115 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
17116 (splitters for the fop_* register patterns): Remove.
17117 (fscalexf4_i387): Rename from *fscalexf4_i387.
17118 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
17120 2014-03-13 Jakub Jelinek <jakub@redhat.com>
17122 PR tree-optimization/59779
17123 * tree-dfa.c (get_ref_base_and_extent): Use double_int
17124 type for bitsize and maxsize instead of HOST_WIDE_INT.
17126 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
17128 PR rtl-optimization/57320
17129 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
17130 the CFG after thread_prologue_and_epilogue_insns.
17132 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
17134 PR rtl-optimization/57189
17135 * lra-constraints.c (process_alt_operands): Disfavor spilling
17138 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
17140 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
17142 2014-03-13 Jakub Jelinek <jakub@redhat.com>
17144 PR tree-optimization/59025
17145 PR middle-end/60418
17146 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
17147 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
17149 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
17152 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
17153 calls of avr_out_plus_1.
17155 2014-03-13 Bin Cheng <bin.cheng@arm.com>
17157 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
17158 BB's single pred and update the father loop's latch info later.
17160 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
17162 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
17166 (VEC_base): Likewise.
17167 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
17168 registers, we need to swap double words in little endian mode.
17170 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
17171 to be a container mode for 128-bit integer operations added in ISA
17172 2.07. Unlike TImode and PTImode, the preferred register set is
17173 the Altivec/VMX registers for the 128-bit operations.
17175 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
17177 (rs6000_split_128bit_ok_p): Likewise.
17179 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
17180 macros for creating ISA 2.07 normal and overloaded builtin
17181 functions with 3 arguments.
17182 (BU_P8V_OVERLOAD_3): Likewise.
17183 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
17184 for use as overloaded functions.
17185 (VPERM_1TI_UNS): Likewise.
17186 (VSEL_1TI): Likewise.
17187 (VSEL_1TI_UNS): Likewise.
17188 (ST_INTERNAL_1ti): Likewise.
17189 (LD_INTERNAL_1ti): Likewise.
17190 (XXSEL_1TI): Likewise.
17191 (XXSEL_1TI_UNS): Likewise.
17192 (VPERM_1TI): Likewise.
17193 (VPERM_1TI_UNS): Likewise.
17194 (XXPERMDI_1TI): Likewise.
17195 (SET_1TI): Likewise.
17196 (LXVD2X_V1TI): Likewise.
17197 (STXVD2X_V1TI): Likewise.
17198 (VEC_INIT_V1TI): Likewise.
17199 (VEC_SET_V1TI): Likewise.
17200 (VEC_EXT_V1TI): Likewise.
17201 (EQV_V1TI): Likewise.
17202 (NAND_V1TI): Likewise.
17203 (ORC_V1TI): Likewise.
17204 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
17205 added in ISA 2.07. Add both normal 'altivec' builtins, and the
17206 overloaded builtin.
17207 (VADDUQM): Likewise.
17208 (VSUBCUQ): Likewise.
17209 (VADDEUQM): Likewise.
17210 (VADDECUQ): Likewise.
17211 (VSUBEUQM): Likewise.
17212 (VSUBECUQ): Likewise.
17214 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
17215 __int128_t and __uint128_t types.
17216 (__uint128_type): Likewise.
17217 (altivec_categorize_keyword): Add support for vector __int128_t,
17218 vector __uint128_t, vector __int128, and vector unsigned __int128
17219 as a container type for TImode operations that need to be done in
17220 VSX/Altivec registers.
17221 (rs6000_macro_to_expand): Likewise.
17222 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
17223 to support 128-bit integer instructions vaddcuq, vadduqm,
17224 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
17225 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
17227 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
17228 for V1TImode, and set up preferences to use VSX/Altivec registers.
17229 Setup VSX reload handlers.
17230 (rs6000_debug_reg_global): Likewise.
17231 (rs6000_init_hard_regno_mode_ok): Likewise.
17232 (rs6000_preferred_simd_mode): Likewise.
17233 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
17234 (easy_altivec_constant): Likewise.
17235 (output_vec_const_move): Likewise.
17236 (rs6000_expand_vector_set): Convert V1TImode set and extract to
17238 (rs6000_expand_vector_extract): Likewise.
17239 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
17241 (rs6000_const_vec): Add support for V1TImode.
17242 (rs6000_emit_le_vsx_load): Swap double words when loading or
17243 storing TImode/V1TImode.
17244 (rs6000_emit_le_vsx_store): Likewise.
17245 (rs6000_emit_le_vsx_move): Likewise.
17246 (rs6000_emit_move): Add support for V1TImode.
17247 (altivec_expand_ld_builtin): Likewise.
17248 (altivec_expand_st_builtin): Likewise.
17249 (altivec_expand_vec_init_builtin): Likewise.
17250 (altivec_expand_builtin): Likewise.
17251 (rs6000_init_builtins): Add support for V1TImode type. Add
17252 support for ISA 2.07 128-bit integer builtins. Define type names
17253 for the VSX/Altivec vector types.
17254 (altivec_init_builtins): Add support for overloaded vector
17255 functions with V1TImode type.
17256 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
17257 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
17259 (rs6000_split_128bit_ok_p): Likewise.
17260 (rs6000_handle_altivec_attribute): Create V1TImode from vector
17261 __int128_t and vector __uint128_t.
17263 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
17264 and mode attributes.
17266 (VSX_M2): Likewise.
17271 (VS_scalar): Likewise.
17272 (VS_double): Likewise.
17273 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
17275 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
17276 we support the ISA 2.07 128-bit integer arithmetic instructions.
17277 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
17278 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
17279 and TImode types for use with the builtin functions.
17280 (V1TI_type_node): Likewise.
17281 (unsigned_V1TI_type_node): Likewise.
17282 (intTI_type_internal_node): Likewise.
17283 (uintTI_type_internal_node): Likewise.
17285 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
17286 128-bit builtin functions.
17287 (UNSPEC_VADDEUQM): Likewise.
17288 (UNSPEC_VADDECUQ): Likewise.
17289 (UNSPEC_VSUBCUQ): Likewise.
17290 (UNSPEC_VSUBEUQM): Likewise.
17291 (UNSPEC_VSUBECUQ): Likewise.
17292 (VM): Add V1TImode to vector mode iterators.
17294 (VI_unit): Likewise.
17295 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
17296 (altivec_vaddcuq): Likewise.
17297 (altivec_vsubuqm): Likewise.
17298 (altivec_vsubcuq): Likewise.
17299 (altivec_vaddeuqm): Likewise.
17300 (altivec_vaddecuq): Likewise.
17301 (altivec_vsubeuqm): Likewise.
17302 (altivec_vsubecuq): Likewise.
17304 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
17306 (BOOL_128): Likewise.
17307 (BOOL_REGS_OUTPUT): Likewise.
17308 (BOOL_REGS_OP1): Likewise.
17309 (BOOL_REGS_OP2): Likewise.
17310 (BOOL_REGS_UNARY): Likewise.
17311 (BOOL_REGS_AND_CR0): Likewise.
17313 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
17314 128-bit integer builtin support.
17315 (vec_vadduqm): Likewise.
17316 (vec_vaddecuq): Likewise.
17317 (vec_vaddeuqm): Likewise.
17318 (vec_vsubecuq): Likewise.
17319 (vec_vsubeuqm): Likewise.
17320 (vec_vsubcuq): Likewise.
17321 (vec_vsubuqm): Likewise.
17323 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
17324 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
17325 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
17326 128-bit integer add/subtract to ISA 2.07.
17328 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
17330 * config/arc/arc.c (arc_predicate_delay_insns):
17331 Fix third argument passed to conditionalize_nonjump.
17333 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
17335 * config/aarch64/aarch64-builtins.c
17336 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
17337 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
17338 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
17339 instead of __builtin_lfloor.
17340 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
17342 2014-03-12 Jakub Jelinek <jakub@redhat.com>
17344 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
17345 (tree_ssa_ifcombine_bb_1): New function.
17346 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
17347 is an empty forwarder block to then_bb or vice versa and then_bb
17348 and else_bb are effectively swapped.
17350 2014-03-12 Christian Bruel <christian.bruel@st.com>
17353 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
17354 REG_CFA_DEF_CFA note.
17355 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
17356 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
17358 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
17360 PR tree-optimization/60454
17361 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
17363 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17365 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
17366 Do not define target_cpu_default2 to generic.
17367 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
17368 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
17369 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
17371 2014-03-12 Jakub Jelinek <jakub@redhat.com>
17372 Marc Glisse <marc.glisse@inria.fr>
17374 PR tree-optimization/60502
17375 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
17376 instead of build_low_bits_mask.
17378 2014-03-12 Jakub Jelinek <jakub@redhat.com>
17380 PR middle-end/60482
17381 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
17382 if there are multiple uses, but op doesn't live on E edge.
17383 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
17384 clobber stmts before __builtin_unreachable.
17386 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
17388 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
17389 hard_frame_pointer_rtx.
17390 * cse.c (cse_insn): Remove volatile check.
17391 * cselib.c (cselib_process_insn): Likewise.
17392 * dse.c (scan_insn): Likewise.
17394 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
17396 * config/arc/arc.c (conditionalize_nonjump): New function,
17398 (arc_ifcvt): ... this.
17399 (arc_predicate_delay_insns): Use it.
17401 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
17403 * config/arc/predicates.md (extend_operand): During/after reload,
17404 allow const_int_operand.
17405 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
17406 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
17407 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
17409 (umulsi3_highpart_i): Likewise.
17411 2014-03-11 Richard Biener <rguenther@suse.de>
17413 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
17414 Add asserts to guard possible wrong-code bugs.
17416 2014-03-11 Richard Biener <rguenther@suse.de>
17418 PR tree-optimization/60429
17419 PR tree-optimization/60485
17420 * tree-ssa-structalias.c (set_union_with_increment): Properly
17421 take into account all fields that overlap the shifted vars.
17422 (do_sd_constraint): Likewise.
17423 (do_ds_constraint): Likewise.
17424 (get_constraint_for_ptr_offset): Likewise.
17426 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
17428 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
17429 (nios2_compute_frame_layout):
17430 Add calculation of cfun->machine->fp_save_offset.
17431 (nios2_expand_prologue): Correct setting of frame pointer register
17433 (nios2_expand_epilogue): Update recovery of stack pointer from
17434 frame pointer accordingly.
17435 (nios2_initial_elimination_offset): Update calculation of offset
17436 for eliminating to HARD_FRAME_POINTER_REGNUM.
17438 2014-03-10 Jakub Jelinek <jakub@redhat.com>
17441 * ipa.c (symtab_remove_unreachable_nodes): Don't call
17442 cgraph_get_create_node on VAR_DECLs.
17444 2014-03-10 Richard Biener <rguenther@suse.de>
17446 PR middle-end/60474
17447 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
17449 2014-03-08 Douglas B Rupp <rupp@gnat.com>
17451 * config/vms/vms.opt (vms_float_format): New variable.
17453 2014-03-08 Tobias Burnus <burnus@net-b.de>
17455 * doc/invoke.texi (-fcilkplus): Update implementation status.
17457 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
17458 Richard Biener <rguenther@suse.de>
17460 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
17461 consistently accross all TUs.
17462 (run_gcc): Enable -fshort-double automatically at link at link-time
17463 and disallow override.
17465 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
17468 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
17469 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
17470 if they can't be used.
17472 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17474 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
17475 for Solaris 11/x86 ld.
17476 * configure: Regenerate.
17478 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17480 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
17481 (LIB_TLS_SPEC): Save as ld_tls_libs.
17482 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
17483 (HAVE_AS_IX86_TLSLDM): New test.
17484 * configure, config.in: Regenerate.
17485 * config/i386/i386.c (legitimize_tls_address): Fall back to
17486 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
17487 cannot support TLS_MODEL_LOCAL_DYNAMIC.
17488 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
17489 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
17491 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
17493 * common.opt (fira-loop-pressure): Mark as optimization.
17495 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
17497 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
17498 an OpenMP mappable type.
17500 2014-03-06 Matthias Klose <doko@ubuntu.com>
17502 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
17503 MULTILIB_OSDIRNAMES is not defined.
17505 2014-03-06 Jakub Jelinek <jakub@redhat.com>
17506 Meador Inge <meadori@codesourcery.com>
17509 * config/arm/arm.c (arm_tls_symbol_p): Remove.
17510 (arm_legitimize_address): Call legitimize_tls_address for any
17511 arm_tls_referenced_p expression, handle constant addend. Call it
17512 before testing for !TARGET_ARM.
17513 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
17515 2014-03-06 Richard Biener <rguenther@suse.de>
17517 PR middle-end/60445
17521 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
17523 * tree-streamer.c (record_common_node): Assert we don't record
17524 nodes with type double.
17525 (preload_common_node): Skip type double, complex double and double
17526 pointer since it is now frontend dependent due to fshort-double option.
17528 2014-03-06 Richard Biener <rguenther@suse.de>
17530 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
17531 or -fno-lto is specified and the linker has full plugin support.
17532 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
17533 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
17534 * lto-wrapper.c (merge_and_complain): Merge compile-time
17535 optimization levels.
17536 (run_gcc): And pass it through to the link options.
17538 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
17542 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
17544 * cselib.c (remove_useless_values): Skip to avoid quadratic
17545 behavior if the condition moved from...
17546 (cselib_process_insn): ... here holds.
17548 2014-03-05 Jakub Jelinek <jakub@redhat.com>
17551 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
17552 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
17555 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
17556 (TM_H): Add x86-tune.def.
17558 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17560 * config/aarch64/aarch64.c (generic_tunings):
17561 Use cortexa57_extra_costs.
17563 2014-03-05 Jakub Jelinek <jakub@redhat.com>
17566 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
17567 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
17568 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
17571 2014-03-04 Heiher <r@hev.cc>
17573 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
17574 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
17576 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
17578 * config/i386/predicates.md (const2356_operand): Change to ...
17579 (const2367_operand): ... this.
17580 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
17582 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17583 (*avx512pf_scatterpf<mode>sf): Ditto.
17584 (avx512pf_scatterpf<mode>df): Ditto.
17585 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17586 (*avx512pf_scatterpf<mode>df): Ditto.
17587 * config/i386/i386.c (ix86_expand_builtin): Update
17588 incorrect hint operand error message.
17590 2014-03-04 Richard Biener <rguenther@suse.de>
17592 * lto-section-in.c (lto_get_section_data): Fix const cast.
17594 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
17596 * tree-streamer.c (record_common_node): Assert we don't record
17597 nodes with type double.
17598 (preload_common_node): Skip type double, complex double and double
17599 pointer since it is now frontend dependent due to fshort-double option.
17601 2014-03-04 Richard Biener <rguenther@suse.de>
17604 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
17605 (lto_input_toplevel_asms): Likewise.
17606 * lto-section-in.c (lto_get_section_data): Instead do it here
17609 2014-03-04 Richard Biener <rguenther@suse.de>
17611 PR tree-optimization/60382
17612 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
17613 dead PHIs a reduction.
17615 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
17617 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
17619 (_mm_prefetch): Move out of GCC target("sse") pragma.
17620 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
17621 GCC target("prfchw") pragma.
17622 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
17624 * config/i386/i386.c (ix86_option_override_internal): Enable
17625 -mprfchw with -mprefetchwt1.
17627 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
17629 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
17632 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
17634 * opts.h (CL_PCH_IGNORE): Define.
17635 * targhooks.c (option_affects_pch_p):
17636 Return false for options that have CL_PCH_IGNORE set.
17637 * opt-functions.awk: Process PchIgnore.
17638 * doc/options.texi: Document PchIgnore.
17640 * config/arc/arc.opt (misize): Add PchIgnore property.
17642 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17644 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
17645 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
17646 constraint on constants to permit them being loaded into
17647 GENERAL_REGS or BASE_REGS.
17649 2014-03-03 Nick Clifton <nickc@redhat.com>
17651 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
17652 anti-cacnonical alternatives.
17653 (negandhi3_real): New pattern.
17654 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
17656 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17658 * config/avr/avr-mcus.def: Remove atxmega16x1.
17659 * config/avr/avr-tables.opt: Regenerate.
17660 * config/avr/t-multilib: Regenerate.
17661 * doc/avr-mmcu.texi: Regenerate.
17663 2014-03-03 Tobias Grosser <tobias@grosser.es>
17664 Mircea Namolaru <mircea.namolaru@inria.fr>
17666 PR tree-optimization/58028
17667 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
17670 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17672 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
17673 not handled by recognizers.
17675 2014-03-03 Jakub Jelinek <jakub@redhat.com>
17677 PR middle-end/60175
17678 * function.c (expand_function_end): Don't emit
17679 clobber_return_register sequence if clobber_after is a BARRIER.
17680 * cfgexpand.c (construct_exit_block): Append instructions before
17681 return_label to prev_bb.
17683 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17685 * config/rs6000/constraints.md: Document reserved use of "wc".
17687 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
17690 * ipa.c (function_and_variable_visibility): When dissolving comdat
17691 group, also set all symbols to local.
17693 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
17698 2013-12-14 Jan Hubicka <jh@suse.cz>
17699 PR middle-end/58477
17700 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
17702 2014-03-02 Jon Beniston <jon@beniston.com>
17708 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
17709 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
17710 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
17711 (simple_return, *simple_return): New patterns
17712 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
17713 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
17715 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
17717 * dwarf2out.c (gen_subprogram_die): Tidy.
17719 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
17722 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
17723 (*mov_t_msb_neg_negc): ... this new insn.
17725 2014-02-28 Jason Merrill <jason@redhat.com>
17728 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
17731 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
17734 * dwarf2out.c (decltype_auto_die): New static.
17735 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
17736 (gen_type_die_with_usage): Handle 'decltype(auto)'.
17737 (is_cxx_auto): Likewise.
17739 2014-02-28 Ian Bolton <ian.bolton@arm.com>
17741 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
17742 we are not using general regs only.
17744 2014-02-28 Richard Biener <rguenther@suse.de>
17747 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
17748 previous fix and only allow to remove trivial pre-headers
17749 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
17750 (remove_forwarder_block): Properly update the latch of a loop.
17752 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
17755 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
17756 (cselib_preserved_hash_table): New.
17757 (preserve_constants_and_equivs): Move preserved vals to it.
17758 (cselib_find_slot): Look it up first.
17759 (cselib_init): Initialize it.
17760 (cselib_finish): Release it.
17761 (dump_cselib_table): Dump it.
17763 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
17766 * cselib.c (remove_useless_values): Skip to avoid quadratic
17767 behavior if the condition moved from...
17768 (cselib_process_insn): ... here holds.
17770 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
17773 * var-tracking.c (vt_initialize): Apply the same condition to
17774 preserve the CFA base value.
17776 2014-02-28 Joey Ye <joey.ye@arm.com>
17779 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
17780 if reload in progress or completed.
17782 2014-02-28 Tobias Burnus <burnus@net-b.de>
17784 PR middle-end/60147
17785 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
17788 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
17790 * doc/tm.texi.in (Condition Code Status): Update documention for
17791 relative locations of cc0-setter and cc0-user.
17793 2014-02-27 Jeff Law <law@redhat.com>
17795 PR rtl-optimization/52714
17796 * combine.c (try_combine): When splitting an unrecognized PARALLEL
17797 into two independent simple sets, if I3 is a jump, ensure the
17798 pattern we place into I3 is a (set (pc) ...).
17800 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
17801 Jeff Law <law@redhat.com>
17803 PR rtl-optimization/49847
17804 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
17805 are in different blocks.
17806 * doc/tm.texi (Condition Code Status): Update documention for
17807 relative locations of cc0-setter and cc0-user.
17809 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
17812 * lra.c (lra_emit_add): Check SUBREG too.
17814 2014-02-27 Andreas Schwab <schwab@suse.de>
17816 * config/m68k/m68k.c (m68k_option_override): Disable
17817 -flive-range-shrinkage for classic m68k.
17818 (m68k_override_options_after_change): Likewise.
17820 2014-02-27 Marek Polacek <polacek@redhat.com>
17822 PR middle-end/59223
17823 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
17824 -Wmaybe-uninitialized.
17826 2014-02-27 Alan Modra <amodra@gmail.com>
17829 * reload1.c (emit_input_reload_insns): When reload_override_in,
17830 set old to rl->in_reg when rl->in_reg is a subreg.
17832 2014-02-26 Richard Biener <rguenther@suse.de>
17835 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
17837 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
17839 * common/config/i386/predicates.md (const1256_operand): Remove.
17840 (const2356_operand): New.
17841 (const_1_to_2_operand): Remove.
17842 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
17843 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17844 (*avx512pf_gatherpf<mode>sf): Ditto.
17845 (avx512pf_gatherpf<mode>df): Ditto.
17846 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17847 (*avx512pf_gatherpf<mode>df): Ditto.
17848 (avx512pf_scatterpf<mode>sf): Ditto.
17849 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17850 (*avx512pf_scatterpf<mode>sf): Ditto.
17851 (avx512pf_scatterpf<mode>df): Ditto.
17852 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17853 (*avx512pf_scatterpf<mode>df): Ditto.
17854 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
17856 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
17858 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
17859 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
17860 (_mm512_mask_testn_epi64_mask): Move to ...
17861 * config/i386/avx512cdintrin.h: Here.
17862 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
17863 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
17864 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
17865 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
17866 TARGET_AVX512F from TARGET_AVX512CD.
17868 2014-02-26 Richard Biener <rguenther@suse.de>
17871 * ipa.c (walk_polymorphic_call_targets): Properly guard
17872 call to inline_update_overall_summary.
17874 2014-02-26 Bin Cheng <bin.cheng@arm.com>
17877 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
17878 and latches only if requested. Fix latch if it is removed.
17879 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
17880 LOOPS_HAVE_PREHEADERS.
17882 2014-02-25 Andrew Pinski <apinski@cavium.com>
17884 * builtins.c (expand_builtin_thread_pointer): Create a new target
17885 when the target is NULL.
17887 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
17889 PR rtl-optimization/60317
17890 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
17891 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
17892 * lra-assigns.c: Include params.h.
17893 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
17894 other reload pseudos considerations.
17896 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17898 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
17899 to use canonical form for nor<mode>3.
17901 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17904 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
17907 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
17909 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
17910 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
17911 (ix86_handle_option): Handle OPT_mprefetchwt1.
17912 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
17913 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
17915 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17916 OPTION_MASK_ISA_PREFETCHWT1.
17917 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
17918 (PTA_PREFETCHWT1): New.
17919 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
17920 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
17921 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
17922 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
17923 (*prefetch_avx512pf_<mode>_: Change into ...
17924 (*prefetch_prefetchwt1_<mode>: This.
17925 * config/i386/i386.opt (mprefetchwt1): New.
17926 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
17927 (_mm_prefetch): Handle intent to write.
17928 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
17930 2014-02-25 Richard Biener <rguenther@suse.de>
17932 PR middle-end/60291
17933 * emit-rtl.c (mem_attrs_htab): Remove.
17934 (mem_attrs_htab_hash): Likewise.
17935 (mem_attrs_htab_eq): Likewise.
17936 (set_mem_attrs): Always allocate new mem-attrs when something changed.
17937 (init_emit_once): Do not allocate mem_attrs_htab.
17939 2014-02-25 Richard Biener <rguenther@suse.de>
17942 * lto-opts.c (lto_write_options): Output non-explicit conservative
17943 -fwrapv, -fno-trapv and -fno-strict-overflow.
17944 * lto-wrapper.c (merge_and_complain): Handle merging those options.
17945 (run_gcc): And pass them through.
17947 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
17949 * sel-sched.c (calculate_new_fences): New parameter ptime.
17950 Calculate it as a maximum over all fence cycles.
17951 (sel_sched_region_2): Adjust the call to calculate_new_fences.
17952 Print the final schedule timing when sched_verbose.
17954 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
17956 PR rtl-optimization/60292
17957 * sel-sched.c (fill_vec_av_set): Do not reset target availability
17958 bit fot the fence instruction.
17960 2014-02-24 Alangi Derick <alangiderick@gmail.com>
17962 * calls.h: Fix typo in comment.
17964 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
17966 * config/pa/pa.c (pa_output_move_double): Don't valididate when
17967 adjusting offsetable addresses.
17969 2014-02-24 Guozhi Wei <carrot@google.com>
17971 * sparseset.h (sparseset_pop): Fix the wrong index.
17973 2014-02-24 Walter Lee <walt@tilera.com>
17975 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
17976 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
17978 * common/config/tilegx/tilegx-common.c
17979 (TARGET_DEFAULT_TARGET_FLAGS): Define.
17980 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
17981 (LINK_SPEC): Ditto.
17982 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
17983 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
17984 (tilegx_gimplify_va_arg_expr): Handle big endian.
17985 (tilegx_expand_unaligned_load): Ditto.
17986 (tilegx_expand_unaligned_store): Ditto.
17987 (TARGET_RETURN_IN_MSB): New.
17988 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
17989 (TARGET_ENDIAN_DEFAULT): New.
17990 (TARGET_BIG_ENDIAN): Handle big endian.
17991 (BYTES_BIG_ENDIAN): Ditto.
17992 (WORDS_BIG_ENDIAN): Ditto.
17993 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
17994 (ENDIAN_SPEC): New.
17995 (EXTRA_SPECS): New.
17996 * config/tilegx/tilegx.md (extv): Handle big endian.
17998 (insn_st<n>): Ditto.
17999 (insn_st<n>_add<bitsuffix>): Ditto.
18000 (insn_stnt<n>): Ditto.
18001 (insn_stnt<n>_add<bitsuffix>):Ditto.
18002 (vec_interleave_highv8qi): Handle big endian.
18003 (vec_interleave_highv8qi_be): New.
18004 (vec_interleave_highv8qi_le): New.
18005 (insn_v1int_h): Handle big endian.
18006 (vec_interleave_lowv8qi): Handle big endian.
18007 (vec_interleave_lowv8qi_be): New.
18008 (vec_interleave_lowv8qi_le): New.
18009 (insn_v1int_l): Handle big endian.
18010 (vec_interleave_highv4hi): Handle big endian.
18011 (vec_interleave_highv4hi_be): New.
18012 (vec_interleave_highv4hi_le): New.
18013 (insn_v2int_h): Handle big endian.
18014 (vec_interleave_lowv4hi): Handle big endian.
18015 (vec_interleave_lowv4hi_be): New.
18016 (vec_interleave_lowv4hi_le): New.
18017 (insn_v2int_l): Handle big endian.
18018 (vec_interleave_highv2si): Handle big endian.
18019 (vec_interleave_highv2si_be): New.
18020 (vec_interleave_highv2si_le): New.
18021 (insn_v4int_h): Handle big endian.
18022 (vec_interleave_lowv2si): Handle big endian.
18023 (vec_interleave_lowv2si_be): New.
18024 (vec_interleave_lowv2si_le): New.
18025 (insn_v4int_l): Handle big endian.
18026 * config/tilegx/tilegx.opt (mbig-endian): New option.
18027 (mlittle-endian): New option.
18028 * doc/install.texi: Document tilegxbe-linux.
18029 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
18031 2014-02-24 Martin Jambor <mjambor@suse.cz>
18034 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
18035 there are no parameter descriptors.
18037 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
18039 PR rtl-optimization/60268
18040 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
18041 initialization to ...
18042 (sched_rgn_init): ... here.
18043 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
18045 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18047 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
18050 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
18052 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
18055 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18057 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
18058 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
18060 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18062 * config/microblaze/predicates.md: Add cmp_op predicate.
18063 * config/microblaze/microblaze.md: Add branch_compare instruction
18064 which uses cmp_op predicate and emits cmp insn before branch.
18065 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
18066 to microblaze_expand_conditional_branch and consolidate logic.
18067 (microblaze_expand_conditional_branch): emit branch_compare
18068 insn instead of handling cmp op separate from branch insn.
18070 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18072 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
18075 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18077 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
18078 define_insn with define_expand and new define_insn
18079 *altivec_lve<VI_char>x_internal.
18080 (altivec_stve<VI_char>x): Replace define_insn with define_expand
18081 and new define_insn *altivec_stve<VI_char>x_internal.
18082 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
18084 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
18086 (altivec_expand_stvex_be): New function.
18088 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
18090 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
18091 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
18092 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
18093 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
18095 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
18098 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
18099 instead of emit_move_insn.
18101 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18103 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
18104 vspltw with vsldoi.
18105 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
18106 gen_altivec_vsumsws.
18108 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18110 * config/rs6000/altivec.md (altivec_lvxl): Rename as
18111 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
18112 (altivec_lvxl_<mode>): New define_expand incorporating
18113 -maltivec=be semantics where needed.
18114 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
18115 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
18116 semantics where needed.
18117 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
18118 (altivec_stvx_<mode>): New define_expand incorporating
18119 -maltivec=be semantics where needed.
18120 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
18121 VM2 iterator instead of V4SI.
18122 (altivec_stvxl_<mode>): New define_expand incorporating
18123 -maltivec=be semantics where needed.
18124 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
18125 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
18126 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
18127 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
18128 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
18129 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
18130 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
18131 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
18132 ALTIVEC_BUILTIN_STVXL.
18133 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
18134 (altivec_expand_stvx_be): Likewise.
18135 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
18136 (altivec_expand_lvx_be): Likewise.
18137 (altivec_expand_stvx_be): Likewise.
18138 (altivec_expand_builtin): Add cases for
18139 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
18140 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
18141 (altivec_init_builtins): Add definitions for
18142 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
18143 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
18145 2014-02-21 Catherine Moore <clm@codesourcery.com>
18147 * doc/invoke.texi (mvirt, mno-virt): Document.
18148 * config/mips/mips.opt (mvirt): New option.
18149 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
18151 2014-02-21 Richard Biener <rguenther@suse.de>
18153 PR tree-optimization/60276
18154 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
18155 (STMT_VINFO_MIN_NEG_DIST): New macro.
18156 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
18157 STMT_VINFO_MIN_NEG_DIST.
18158 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
18159 made for negative dependence distances still hold.
18161 2014-02-21 Richard Biener <rguenther@suse.de>
18163 PR middle-end/60291
18164 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
18165 DECL_INITIAL for globals not in the current function context.
18167 2014-02-21 Jakub Jelinek <jakub@redhat.com>
18169 PR tree-optimization/56490
18170 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
18171 * tree-ssa-uninit.c: Include params.h.
18172 (compute_control_dep_chain): Add num_calls argument, return false
18173 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
18174 num_calls to recursive call.
18175 (find_predicates): Change dep_chain into normal array,
18176 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
18177 variable and adjust compute_control_dep_chain caller.
18178 (find_def_preds): Likewise.
18180 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
18182 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
18183 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
18185 2014-02-21 Nick Clifton <nickc@redhat.com>
18187 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
18188 (pushhi1): Likewise.
18189 (popqi1): Add mode to pre_dec.
18190 (pophi1): Likewise.
18192 2014-02-21 Jakub Jelinek <jakub@redhat.com>
18194 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
18195 mode for mask of V8SFmode permutation.
18197 2014-02-20 Richard Henderson <rth@redhat.com>
18200 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
18201 a new pseudo for OLDVAL.
18203 2014-02-20 Jakub Jelinek <jakub@redhat.com>
18206 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
18207 gen_reg_rtx if d->testing_p.
18208 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
18209 if d->testing_p and we will certainly return true.
18210 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
18213 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
18215 * emit-rtl.c (gen_reg_rtx): Assert that
18216 crtl->emit.regno_pointer_align_length is non-zero.
18218 2014-02-20 Richard Henderson <rth@redhat.com>
18221 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
18222 on failure the store back into EXPECT.
18224 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
18225 Sandra Loosemore <sandra@codesourcery.com>
18227 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
18228 * config/nios2/nios2.c (nios2_function_profiler): Add
18229 -fPIC (flag_pic == 2) support.
18230 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
18231 (nios2_large_offset_p): New function.
18232 (nios2_unspec_reloc_p): Move up position, update to use
18233 nios2_large_offset_p.
18234 (nios2_unspec_address): Remove function.
18235 (nios2_unspec_offset): New function.
18236 (nios2_large_got_address): New function.
18237 (nios2_got_address): Add large offset support.
18238 (nios2_legitimize_tls_address): Update usage of removed and new
18240 (nios2_symbol_binds_local_p): New function.
18241 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
18242 (nios2_legitimize_address): Update to use nios2_large_offset_p.
18243 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
18244 (nios2_print_operand): Merge H/L processing, add hiadj/lo
18245 processing for (const (unspec ...)).
18246 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
18248 2014-02-20 Richard Biener <rguenther@suse.de>
18250 * tree-cfg.c (replace_uses_by): Mark altered BBs before
18251 doing the substitution.
18252 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
18254 2014-02-20 Martin Jambor <mjambor@suse.cz>
18257 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
18258 info when checking whether lattices are bottom.
18260 2014-02-20 Richard Biener <rguenther@suse.de>
18262 PR middle-end/60221
18263 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
18266 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
18269 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
18270 parameter specifying the scaling.
18271 (inline_call): Update.
18272 (want_inline_recursively): Guard division by zero.
18273 (recursive_inlining): Update.
18274 * ipa-inline.h (clone_inlined_nodes): Update.
18276 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
18279 * config/i386/i386.c (classify_argument): Pass structures of size
18280 64 bytes or less in register.
18282 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
18283 Kirill Yukhin <kirill.yukhin@intel.com>
18285 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
18286 (_mm_rcp28_round_ss): Ditto.
18287 (_mm_rsqrt28_round_sd): Ditto.
18288 (_mm_rsqrt28_round_ss): Ditto.
18289 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
18290 (_mm_rcp14_round_ss): Ditto.
18291 (_mm_rsqrt14_round_sd): Ditto.
18292 (_mm_rsqrt14_round_ss): Ditto.
18293 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
18294 the first input operand, get rid of match_dup.
18295 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
18297 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18299 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
18300 operand as the first input operand, set type attribute.
18301 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18302 Set type attribute.
18303 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
18304 operand as the first input operand, set type attribute.
18306 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18308 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
18311 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
18314 * config/i386/i386.c (construct_container): Remove TFmode check
18315 for X86_64_INTEGER_CLASS.
18317 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
18320 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
18321 only when -Wpsabi is enabled.
18323 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
18326 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
18327 passing arrays in registers are the same as for structs, so remove the
18328 special case for them.
18330 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
18332 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
18333 destination type, extract only the valid bits if the source type is not
18334 integral and has a different mode.
18336 2014-02-19 Richard Biener <rguenther@suse.de>
18339 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
18342 2014-02-19 Richard Biener <rguenther@suse.de>
18345 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
18346 (ipa_modify_call_arguments): Emit an argument load explicitely and
18347 preserve virtual SSA form there and for the replacement call.
18348 Do not update SSA form nor free dominance info.
18350 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
18352 * ipa.c (function_and_variable_visibility): Also clear WEAK
18353 flag when disolving COMDAT_GROUP.
18355 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
18357 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
18358 * ipa-prop.c (ipa_set_jf_known_type): Return early when
18359 not devirtualizing.
18360 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
18361 do more sanity checks.
18362 (detect_type_change): Return true when giving up early.
18363 (compute_complex_assign_jump_func): Fix type parameter of
18364 ipa_set_ancestor_jf.
18365 (compute_complex_ancestor_jump_func): Likewise.
18366 (update_jump_functions_after_inlining): Fix updating of
18368 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
18370 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
18372 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
18373 inline clones when edge disappears.
18375 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
18378 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
18379 Split 64-bit moves into 2 patterns. Do not allow the use of
18380 direct move for TDmode in little endian, since the decimal value
18381 has little endian bytes within a word, but the 64-bit pieces are
18382 ordered in a big endian fashion, and normal subreg's of TDmode are
18384 (mov<mode>_64bit_dm): Likewise.
18385 (movtd_64bit_nodm): Likewise.
18387 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
18389 PR tree-optimization/60174
18390 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
18391 statement of an SSA_NAME that occurs in an abnormal PHI node.
18393 2014-02-18 Jakub Jelinek <jakub@redhat.com>
18396 * final.c (SEEN_BB): Remove.
18397 (SEEN_NOTE, SEEN_EMITTED): Renumber.
18398 (final_scan_insn): Don't force_source_line on second
18399 NOTE_INSN_BASIC_BLOCK.
18401 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
18404 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
18405 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
18406 (type_natural_mode): Warn ABI change when %zmm register is not
18407 available for AVX512F vector value passing.
18409 2014-02-18 Kai Tietz <ktietz@redhat.com>
18412 * config/i386/i386.c (ix86_expand_prologue): Use value in
18413 rax register as displacement when restoring %r10 or %rax.
18414 Fix wrong offset when restoring both registers.
18416 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
18418 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
18419 assertion with conditional return.
18421 2014-02-18 Jakub Jelinek <jakub@redhat.com>
18422 Uros Bizjak <ubizjak@gmail.com>
18425 * config/i386/driver-i386.c (host_detect_local_cpu): If
18426 YMM state is not saved by the OS, also clear has_f16c. Move
18427 CPUID 0x80000001 handling before YMM state saving checking.
18429 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
18431 PR rtl-optimization/58960
18432 * haifa-sched.c (alloc_global_sched_pressure_data): New,
18433 factored out from ...
18434 (sched_init): ... here.
18435 (free_global_sched_pressure_data): New, factored out from ...
18436 (sched_finish): ... here.
18437 * sched-int.h (free_global_sched_pressure_data): Declare.
18438 * sched-rgn.c (nr_regions_initial): New static global.
18439 (haifa_find_rgns): Initialize it.
18440 (schedule_region): Disable sched-pressure for the newly
18443 2014-02-17 Richard Biener <rguenther@suse.de>
18445 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
18446 release SSA defs of pattern stmts.
18448 2014-02-17 Richard Biener <rguenther@suse.de>
18450 * tree-inline.c (expand_call_inline): Release the virtual
18451 operand defined by the call we are about to inline.
18453 2014-02-17 Richard Biener <rguenther@suse.de>
18455 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
18457 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
18458 Ilya Tocar <ilya.tocar@intel.com>
18460 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
18461 arguments order in builtin.
18462 (_mm512_permutexvar_epi64): Ditto.
18463 (_mm512_mask_permutexvar_epi64): Ditto
18464 (_mm512_maskz_permutexvar_epi32): Ditto
18465 (_mm512_permutexvar_epi32): Ditto
18466 (_mm512_mask_permutexvar_epi32): Ditto
18468 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18470 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
18471 (p8_vmrgow): Likewise.
18473 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18475 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
18478 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
18481 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
18482 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
18483 into 64-bit and 32-bit moves. On 64-bit moves, add support for
18484 using direct move instructions on ISA 2.07. Also adjust
18485 instruction length for 64-bit.
18486 (mov<mode>_64bit, TFmode/TDmode): Likewise.
18487 (mov<mode>_32bit, TFmode/TDmode): Likewise.
18489 2014-02-15 Alan Modra <amodra@gmail.com>
18493 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
18494 find_replacement on parts of insn rtl that might be reloaded.
18496 2014-02-15 Richard Biener <rguenther@suse.de>
18498 PR tree-optimization/60183
18499 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
18500 (tree_ssa_phiprop): Calculate and free post-dominators.
18502 2014-02-14 Jeff Law <law@redhat.com>
18504 PR rtl-optimization/60131
18505 * ree.c (get_extended_src_reg): New function.
18506 (combine_reaching_defs): Use it rather than assuming location of REG.
18507 (find_and_remove_re): Verify first operand of extension is
18508 a REG before adding the insns to the copy list.
18510 2014-02-14 Roland McGrath <mcgrathr@google.com>
18512 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
18513 * configure: Regenerated.
18514 * config.in: Regenerated.
18515 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
18516 instead of ASM_SHORT.
18518 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
18519 Richard Earnshaw <rearnsha@arm.com>
18521 PR rtl-optimization/59535
18522 * lra-constraints.c (process_alt_operands): Encourage alternative
18523 when unassigned pseudo class is superset of the alternative class.
18524 (inherit_reload_reg): Don't inherit when optimizing for code size.
18525 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
18526 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
18527 modes not less than 4 for Thumb1.
18529 2014-02-14 Kyle McMartin <kyle@redhat.com>
18532 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
18534 2014-02-14 Richard Biener <rguenther@suse.de>
18536 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
18537 (get_frame_arg): Drop the assert with langhook types_compatible_p.
18538 Do not strip INDIRECT_REFs.
18540 2014-02-14 Richard Biener <rguenther@suse.de>
18543 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
18544 DECL_FUNCTION_SPECIFIC_TARGET.
18545 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
18546 * tree-streamer-out.c (pack_ts_target_option): Remove.
18547 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
18548 (write_ts_function_decl_tree_pointers): Do not stream
18549 DECL_FUNCTION_SPECIFIC_TARGET.
18550 * tree-streamer-in.c (unpack_ts_target_option): Remove.
18551 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
18552 (lto_input_ts_function_decl_tree_pointers): Do not stream
18553 DECL_FUNCTION_SPECIFIC_TARGET.
18555 2014-02-14 Jakub Jelinek <jakub@redhat.com>
18557 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
18558 (get_initial_def_for_induction, vectorizable_induction): Ignore
18559 debug stmts when looking for exit_phi.
18560 (vectorizable_live_operation): Fix up condition.
18562 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
18564 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
18565 nreverse() because it changes the content of original tree list.
18567 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
18569 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
18570 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
18572 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
18574 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
18575 GNU coding standards.
18577 2014-02-13 Jakub Jelinek <jakub@redhat.com>
18580 * dwarf2out.c (gen_subprogram_die): Don't call
18581 add_calling_convention_attribute if subr_die is old_die.
18583 2014-02-13 Sharad Singhai <singhai@google.com>
18585 * doc/optinfo.texi: Fix order of nodes.
18587 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
18589 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
18590 operands[2], not operands[3].
18592 2014-02-13 Richard Biener <rguenther@suse.de>
18595 * doc/install.texi (ISL): Update recommended version to 0.12.2,
18596 mention the possibility of an in-tree build.
18597 (CLooG): Update recommended version to 0.18.1, mention the
18598 possibility of an in-tree build and clarify that the ISL
18599 bundled with CLooG does not work.
18601 2014-02-13 Jakub Jelinek <jakub@redhat.com>
18604 * expr.c (compress_float_constant): If x is a hard register,
18605 extend into a pseudo and then move to x.
18607 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
18609 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
18610 caused by bad second argument to warning_at() with -mhotpatch and
18611 nested functions (e.g. with gfortran).
18613 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
18615 * opts.c (option_name): Remove "enabled by default" rider.
18617 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
18619 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
18621 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
18622 Uros Bizjak <ubizjak@gmail.com>
18625 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
18626 * configure: Regenerated.
18628 2014-02-12 Richard Biener <rguenther@suse.de>
18630 * vec.c (vec_prefix::calculate_allocation): Move as
18631 inline variant to vec.h.
18632 (vec_prefix::calculate_allocation_1): New out-of-line version.
18633 * vec.h (vec_prefix::calculate_allocation_1): Declare.
18634 (vec_prefix::m_has_auto_buf): Rename to ...
18635 (vec_prefix::m_using_auto_storage): ... this.
18636 (vec_prefix::calculate_allocation): Inline the easy cases
18637 and dispatch to calculate_allocation_1 which doesn't need the
18639 (va_heap::reserve): Use gcc_checking_assert.
18640 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
18641 m_using_auto_storage.
18642 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
18644 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
18645 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
18646 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
18648 2014-02-12 Richard Biener <rguenther@suse.de>
18650 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
18651 when we found a dependence.
18653 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
18655 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
18657 (maybe_fold_stmt): ... into this new function.
18658 * omp-low.c (lower_omp): Update comment.
18660 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
18663 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
18666 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
18668 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
18669 identifiers in comments.
18670 (cortexa53_extra_costs): Likewise.
18671 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
18672 (cortexa7_extra_costs): Likewise.
18673 (cortexa12_extra_costs): Likewise.
18674 (cortexa15_extra_costs): Likewise.
18675 (v7m_extra_costs): Likewise.
18677 2014-02-12 Richard Biener <rguenther@suse.de>
18679 PR middle-end/60092
18680 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
18681 of posix_memalign being successful.
18682 (lower_stmt): Restrict lowering of posix_memalign to when
18683 -ftree-bit-ccp is enabled.
18685 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18687 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
18689 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
18691 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
18693 PR rtl-optimization/60116
18694 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
18695 other_insn once the combination has been validated.
18697 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
18700 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
18702 * ipa-devirt.c: Include demangle.h
18703 (odr_violation_reported): New static variable.
18704 (add_type_duplicate): Update odr_violations.
18705 (maybe_record_node): Add completep parameter; update it.
18706 (record_target_from_binfo): Add COMPLETEP parameter;
18707 update it as needed.
18708 (possible_polymorphic_call_targets_1): Likewise.
18709 (struct polymorphic_call_target_d): Add nonconstruction_targets;
18710 rename FINAL to COMPLETE.
18711 (record_targets_from_bases): Sanity check we found the binfo;
18712 fix COMPLETEP updating.
18713 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
18714 parameter, fix computing of COMPLETEP.
18715 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
18716 at LTO time do demangling.
18717 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
18718 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
18720 (gimple_get_virt_method_for_binfo): Likewise.
18721 * gimple-fold.h (gimple_get_virt_method_for_binfo,
18722 gimple_get_virt_method_for_vtable): Update prototypes.
18724 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
18727 * genautomata.c (add_presence_absence): Fix typo with
18728 {final_}presence_list.
18730 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
18733 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
18734 for VSX/Altivec vectors that land in GPR registers.
18736 2014-02-11 Richard Henderson <rth@redhat.com>
18737 Jakub Jelinek <jakub@redhat.com>
18740 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
18741 around drhs if type conversion to lacc->type is not useless.
18743 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18745 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
18747 (cortex-a57.cortex-a53): Likewise.
18748 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
18750 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18752 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
18755 2014-02-11 Renlin Li <Renlin.Li@arm.com>
18757 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
18758 add_options_for_arm_vfp3.
18760 2014-02-11 Jeff Law <law@redhat.com>
18762 PR middle-end/54041
18763 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
18764 object with an undesirable mode.
18766 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18769 * config/i386/sol2-9.h: New file.
18770 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
18771 *-*-solaris2.9*): Use it.
18773 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
18775 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
18776 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
18778 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
18780 * config/microblaze/microblaze.c: Extend mcpu version format
18782 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
18784 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
18786 2014-02-10 Richard Henderson <rth@redhat.com>
18789 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
18790 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
18791 ms-abi vs -mno-accumulate-outgoing-args.
18792 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
18793 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
18796 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
18798 PR middle-end/60080
18799 * cfgexpand.c (expand_asm_operands): Attach source location to
18800 ASM_INPUT rtx objects.
18801 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
18803 2014-02-10 Nick Clifton <nickc@redhat.com>
18805 * config/mn10300/mn10300.c (popcount): New function.
18806 (mn10300_expand_prologue): Include saved registers in stack usage
18809 2014-02-10 Jeff Law <law@redhat.com>
18811 PR middle-end/52306
18812 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
18813 when changing the SET_DEST of a prior insn to avoid an input reload.
18815 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18817 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
18818 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
18819 -mcall-openbsd, or -mcall-linux.
18820 (CC1_ENDIAN_BIG_SPEC): Remove.
18821 (CC1_ENDIAN_LITTLE_SPEC): Remove.
18822 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
18823 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
18824 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
18825 and %cc1_endian_default.
18826 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
18828 2014-02-10 Richard Biener <rguenther@suse.de>
18830 PR tree-optimization/60115
18831 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
18832 MEM_REF handling. Properly verify that the accesses are not
18833 out of the objects bound.
18835 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18837 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
18840 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
18842 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
18843 proper constants and fix formatting.
18844 (possible_polymorphic_call_targets): Fix formatting.
18846 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
18847 Ilya Tocar <ilya.tocar@intel.com>
18849 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
18850 (_mm512_loadu_epi32): Renamed into...
18851 (_mm512_loadu_si512): This.
18852 (_mm512_storeu_epi32): Renamed into...
18853 (_mm512_storeu_si512): This.
18854 (_mm512_maskz_ceil_ps): Removed.
18855 (_mm512_maskz_ceil_pd): Ditto.
18856 (_mm512_maskz_floor_ps): Ditto.
18857 (_mm512_maskz_floor_pd): Ditto.
18858 (_mm512_floor_round_ps): Ditto.
18859 (_mm512_floor_round_pd): Ditto.
18860 (_mm512_ceil_round_ps): Ditto.
18861 (_mm512_ceil_round_pd): Ditto.
18862 (_mm512_mask_floor_round_ps): Ditto.
18863 (_mm512_mask_floor_round_pd): Ditto.
18864 (_mm512_mask_ceil_round_ps): Ditto.
18865 (_mm512_mask_ceil_round_pd): Ditto.
18866 (_mm512_maskz_floor_round_ps): Ditto.
18867 (_mm512_maskz_floor_round_pd): Ditto.
18868 (_mm512_maskz_ceil_round_ps): Ditto.
18869 (_mm512_maskz_ceil_round_pd): Ditto.
18870 (_mm512_expand_pd): Ditto.
18871 (_mm512_expand_ps): Ditto.
18872 * config/i386/i386.c (ix86_builtins): Remove
18873 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
18874 (bdesc_args): Ditto.
18875 * config/i386/predicates.md (const1256_operand): New.
18876 (const_1_to_2_operand): Ditto.
18877 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
18878 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18879 (*avx512pf_gatherpf<mode>sf): Ditto.
18880 (avx512pf_gatherpf<mode>df): Ditto.
18881 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18882 (*avx512pf_gatherpf<mode>df): Ditto.
18883 (avx512pf_scatterpf<mode>sf): Ditto.
18884 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18885 (*avx512pf_scatterpf<mode>sf): Ditto.
18886 (avx512pf_scatterpf<mode>df): Ditto.
18887 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18888 (*avx512pf_scatterpf<mode>df): Ditto.
18889 (avx512f_expand<mode>): Removed.
18890 (<shift_insn><mode>3<mask_name>): Change predicate type.
18892 2014-02-08 Jakub Jelinek <jakub@redhat.com>
18894 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
18895 not at the end of datarefs vector use ordered_remove to avoid
18896 reordering datarefs vector.
18899 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
18900 mark local addressable non-static vars as GOVD_PRIVATE
18901 instead of GOVD_LOCAL.
18902 * omp-low.c (lower_omp_for): Move gimple_bind_vars
18903 and BLOCK_VARS of gimple_bind_block to new_stmt rather
18906 PR middle-end/60092
18907 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
18908 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
18909 assume_aligned or alloc_align attributes.
18910 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
18911 arguments. Handle also assume_aligned and alloc_align attributes.
18912 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
18913 calls to functions with assume_aligned or alloc_align attributes.
18914 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
18916 2014-02-08 Terry Guo <terry.guo@arm.com>
18918 * doc/invoke.texi: Document ARM -march=armv7e-m.
18920 2014-02-08 Jakub Jelinek <jakub@redhat.com>
18922 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
18923 flag on __cilkrts_rethrow builtin.
18926 * ipa-cp.c (determine_versionability): Fail at -O0
18927 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
18928 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
18931 2014-02-04 Jakub Jelinek <jakub@redhat.com>
18934 * tree-inline.c (copy_forbidden): Fail for
18935 __attribute__((optimize (0))) functions.
18937 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
18939 * varpool.c: Include pointer-set.h.
18940 (varpool_remove_unreferenced_decls): Variables in other partitions
18941 will not be output; be however careful to not lose information
18942 about partitioning.
18944 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
18946 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
18947 lookup in the vtable constructor.
18949 2014-02-07 Jeff Law <law@redhat.com>
18952 * config/m68k/m68k.md (ashldi_extsi): Turn into a
18953 define_insn_and_split.
18955 * ipa-inline.c (inline_small_functions): Fix typos.
18957 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18959 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
18960 (s390_can_use_return_insn): Declare.
18961 * config/s390/s390.h (EPILOGUE_USES): Define.
18962 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
18964 (s390_chunkify_start): Handle return JUMP_LABELs.
18965 (s390_early_mach): Emit a main_pool instruction on the entry edge.
18966 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
18967 (s390_can_use_return_insn): New functions.
18968 (s390_fix_long_loop_prediction): Handle conditional returns.
18969 (TARGET_SET_UP_BY_PROLOGUE): Define.
18970 * config/s390/s390.md (ANY_RETURN): New code iterator.
18971 (*creturn, *csimple_return, return, simple_return): New patterns.
18973 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18975 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
18976 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
18977 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
18978 REG_CFA_RESTORE list when deciding not to restore a register.
18980 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18982 * config/s390/s390.c: Include tree-pass.h and context.h.
18983 (s390_early_mach): New function, split out from...
18984 (s390_emit_prologue): ...here.
18985 (pass_data_s390_early_mach): New pass structure.
18986 (pass_s390_early_mach): New class.
18987 (s390_option_override): Create and register early_mach pass.
18988 Move to end of file.
18990 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18992 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
18993 to match for the exit block.
18995 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18997 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
18998 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
18999 Reject misaligned operands.
19001 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19003 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
19005 2014-02-07 Richard Biener <rguenther@suse.de>
19007 PR middle-end/60092
19008 * gimple-low.c (lower_builtin_posix_memalign): New function.
19009 (lower_stmt): Call it to lower posix_memalign in a way
19010 to make alignment info accessible.
19012 2014-02-07 Jakub Jelinek <jakub@redhat.com>
19015 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
19016 __builtin_setjmp_receiver.
19018 2014-02-07 Richard Biener <rguenther@suse.de>
19020 PR middle-end/60092
19021 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
19022 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
19023 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19024 Handle BUILT_IN_POSIX_MEMALIGN.
19025 (find_func_clobbers): Likewise.
19026 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
19027 (call_may_clobber_ref_p_1): Likewise.
19029 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19032 * ipa-devirt.c (record_target_from_binfo): Remove overactive
19035 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19038 * lto-cgraph.c (lto_output_node): Use
19039 symtab_get_symbol_partitioning_class.
19040 (lto_output_varpool_node): likewise.
19041 (symtab_get_symbol_partitioning_class): Move here from
19042 lto/lto-partition.c
19043 * cgraph.h (symbol_partitioning_class): Likewise.
19044 (symtab_get_symbol_partitioning_class): Declare.
19046 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19048 * ggc.h (ggc_internal_cleared_alloc): New macro.
19049 * vec.h (vec_safe_copy): Handle memory stats.
19050 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
19051 * target-globals.c (save_target_globals): Likewise.
19053 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19056 * expr.c (emit_move_resolve_push): Export; be bit more selective
19057 on when to clear alias set.
19058 * expr.h (emit_move_resolve_push): Declare.
19059 * function.h (struct function): Add tail_call_marked.
19060 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
19061 * config/i386/i386-protos.h (ix86_expand_push): Remove.
19062 * config/i386/i386.md (TImode move expander): De not call
19064 (FP push expanders): Preserve memory attributes.
19065 * config/i386/sse.md (push<mode>1): Remove.
19066 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
19067 (ix86_expand_push): Remove.
19068 * config/i386/mmx.md (push<mode>1): Remove.
19070 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19072 PR rtl-optimization/60030
19073 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
19074 lopart with paradoxical subreg before shifting it up by hprec.
19076 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19078 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
19079 Remove extra newline at end of file.
19080 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
19081 (arm_issue_rate): Handle cortexa57.
19082 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
19083 (cortex-a57.cortex-a53): Likewise.
19085 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19088 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
19089 don't record in REG_FRAME_RELATED_EXPR registers not set in that
19091 (arm_expand_prologue): Adjust all callers.
19092 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
19093 info, registers also at the lowest numbered registers side. Use
19094 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
19098 * var-tracking.c (adjust_mems): Before adding a SET to
19099 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
19101 2014-02-06 Alan Modra <amodra@gmail.com>
19104 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
19105 change SDmode to DDmode when lra_in_progress.
19107 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19109 PR middle-end/59150
19110 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
19111 free_data_ref on the dr first, and before goto again also set dr
19112 to the next dr. For simd_lane_access, free old datarefs[i] before
19113 overwriting it. For get_vectype_for_scalar_type failure, don't
19114 free_data_ref if simd_lane_access.
19116 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
19119 * tree.h (opts_for_fn): New inline function.
19120 (opt_for_fn): Define.
19121 * config/i386/i386.c (ix86_function_regparm): Use
19122 opt_for_fn (decl, optimize) instead of optimize.
19124 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
19126 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
19127 for SYMBOL_REF in large memory model.
19129 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19131 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
19132 and crypto support.
19133 (cortex-a57): Likewise.
19134 (cortex-a57.cortex-a53): Likewise.
19136 2014-02-06 Yury Gribov <y.gribov@samsung.com>
19137 Kugan Vivekanandarajah <kuganv@linaro.org>
19139 * config/arm/arm.c (arm_vector_alignment_reachable): Check
19141 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
19143 2014-02-06 Richard Biener <rguenther@suse.de>
19145 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
19146 set_loop_copy and initialize_original_copy_tables.
19148 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
19150 * config/aarch64/aarch64-simd.md
19151 (aarch64_ashr_simddi): Change QI to SI.
19153 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
19154 Jakub Jelinek <jakub@redhat.com>
19156 PR middle-end/60013
19157 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
19160 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19162 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
19163 CODE_FOR_altivec_vpku[hw]um to
19164 CODE_FOR_altivec_vpku[hw]um_direct.
19165 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
19166 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
19167 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
19168 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
19170 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19172 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
19173 generation for -maltivec=be.
19174 (altivec_vsumsws): Simplify redundant test.
19176 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19178 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
19179 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
19180 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
19181 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
19182 gen_altivec_vpkuwum.
19183 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
19185 (altivec_vpks<VI_char>ss): Likewise.
19186 (altivec_vpks<VI_char>us): Likewise.
19187 (altivec_vpku<VI_char>us): Likewise.
19188 (altivec_vpku<VI_char>um): Likewise.
19189 (altivec_vpku<VI_char>um_direct): New (copy of
19190 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
19192 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
19193 target is little endian and -maltivec=be is not specified.
19194 (*altivec_vupkhs<VU_char>_direct): New (copy of
19195 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
19196 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
19197 target is little endian and -maltivec=be is not specified.
19198 (*altivec_vupkls<VU_char>_direct): New (copy of
19199 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
19200 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
19201 little endian and -maltivec=be is not specified.
19202 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
19203 little endian and -maltivec=be is not specified.
19205 2014-02-05 Richard Henderson <rth@redhat.com>
19208 * combine-stack-adj.c: Revert r206943.
19209 * sched-int.h (struct deps_desc): Add last_args_size.
19210 * sched-deps.c (init_deps): Initialize it.
19211 (sched_analyze_insn): Add OUTPUT dependencies between insns that
19212 contain REG_ARGS_SIZE notes.
19214 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
19216 * lto-cgraph.c (asm_nodes_output): Make global.
19217 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
19218 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
19219 (driver_handle_option): Handle OPT_fwpa.
19221 2014-02-05 Jakub Jelinek <jakub@redhat.com>
19224 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
19225 a comment typo and formatting issue. If odr_hash hasn't been
19226 created, return vNULL and set *completep to false.
19228 PR middle-end/57499
19229 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
19230 bb with no successors.
19232 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
19235 * doc/invoke.texi (-march): Clarify documentation for ARM.
19236 (-mtune): Likewise.
19239 2014-02-05 Richard Biener <rguenther@suse.de>
19241 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
19242 when not vectorizing because of too many alias checks.
19243 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
19244 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
19246 2014-02-05 Nick Clifton <nickc@redhat.com>
19248 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
19249 accept extended registers in any mode when compiling for the MN10300.
19251 2014-02-05 Yury Gribov <y.gribov@samsung.com>
19253 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
19254 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
19255 sanitization attributes.
19256 (can_inline_edge_p): Likewise.
19257 (sanitize_attrs_match_for_inline_p): New function.
19259 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19261 * ipa-prop.c (detect_type_change): Shor circuit testing of
19262 type changes on THIS pointer.
19264 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
19267 * config/pa/pa.c (legitimize_tls_address): Return original address
19268 if not passed a SYMBOL_REF rtx.
19269 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
19271 (pa_emit_move_sequence): Simplify TLS source operands.
19272 (pa_legitimate_constant_p): Reject all TLS constants.
19273 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
19274 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
19276 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19278 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
19279 groups when we know they are controlled by LTO.
19280 * varasm.c (default_binds_local_p_1): If object is in other partition,
19281 it will be resolved locally.
19283 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
19285 * config/host-linux.c (linux_gt_pch_use_address): Don't
19286 use SSIZE_MAX because it is not always defined.
19288 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
19291 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
19292 threshold for pseudo splitting.
19293 (update_ebb_live_info): Process call argument hard registers and
19294 hard registers from insn definition too.
19295 (max_small_class_regs_num): New constant.
19296 (inherit_in_ebb): Update live hard regs through EBBs. Update
19297 reloads_num only for small register classes. Don't split for
19300 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
19303 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
19306 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19308 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
19309 visibility is safe.
19311 2014-02-04 Marek Polacek <polacek@redhat.com>
19313 * gdbinit.in (pel): Define.
19315 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
19317 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
19320 2014-02-04 Richard Biener <rguenther@suse.de>
19323 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
19324 in function context local.
19325 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
19326 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
19327 similar to LTO_imported_decl_ref.
19329 2014-02-04 Jakub Jelinek <jakub@redhat.com>
19331 PR tree-optimization/60002
19332 * cgraphclones.c (build_function_decl_skip_args): Clear
19333 DECL_LANG_SPECIFIC.
19335 PR tree-optimization/60023
19336 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
19337 false to gsi_replace.
19338 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
19339 has been in some EH region and vec_stmt could throw, add
19340 vec_stmt into the same EH region.
19341 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
19342 has no lhs, ignore it.
19343 * internal-fn.c (expand_MASK_LOAD): Likewise.
19346 * tree-inline.c (copy_forbidden): Fail for
19347 __attribute__((optimize (0))) functions.
19350 * omp-low.c (simd_clone_struct_copy): If from->inbranch
19351 is set, copy one less argument.
19352 (expand_simd_clones): Don't subtract clone_info->inbranch
19353 from simd_clone_struct_alloc argument.
19355 PR rtl-optimization/57915
19356 * recog.c (simplify_while_replacing): If all unary/binary/relational
19357 operation arguments are constant, attempt to simplify those.
19359 PR middle-end/59261
19360 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
19361 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
19363 2014-02-04 Richard Biener <rguenther@suse.de>
19365 PR tree-optimization/60012
19366 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
19367 TBAA disambiguation to all DDRs.
19369 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19372 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
19373 (LINK_SPEC): Use it for -shared, -shared-libgcc.
19375 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19378 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
19380 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19382 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
19383 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
19385 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19388 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
19389 to figure out targets of polymorphic calls with known decl.
19390 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
19391 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
19392 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
19393 (get_polymorphic_call_info): ... here.
19394 (get_polymorphic_call_info_from_invariant): New function.
19396 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19398 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
19399 lookup via vtable pointer; check for type consistency
19400 and turn inconsitent facts into UNREACHABLE.
19401 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
19402 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
19403 type inconsistent querries; return UNREACHABLE instead.
19405 2014-02-03 Richard Henderson <rth@twiddle.net>
19408 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
19409 already processed this node.
19410 (normalize_one_pred_1): Pass along mark_set.
19411 (normalize_one_pred): Create and destroy a pointer_set_t.
19412 (normalize_one_pred_chain): Likewise.
19414 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
19416 PR gcov-profile/58602
19417 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
19419 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19422 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
19423 -fno-devirtualize; try to devirtualize by the knowledge of
19424 virtual table pointer given by aggregate propagation.
19425 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
19426 (ipa_print_node_jump_functions): Dump also offset that
19427 is relevant for polymorphic calls.
19428 (determine_known_aggregate_parts): Add arg_type parameter; use it
19429 instead of determining the type from pointer type.
19430 (ipa_compute_jump_functions_for_edge): Update call of
19431 determine_known_aggregate_parts.
19432 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
19433 (gimple_get_virt_method_for_binfo): ... here; simplify using
19434 vtable_pointer_value_to_vtable.
19435 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
19436 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
19437 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
19438 (vtable_pointer_value_to_vtable): Break out from ...; handle also
19440 (vtable_pointer_value_to_binfo): ... here.
19441 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
19443 2014-02-03 Teresa Johnson <tejohnson@google.com>
19445 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
19446 redef of outer loop index variable.
19448 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
19452 * doc/extend.texi (Function Attributes): Typo.
19454 2014-02-03 Cong Hou <congh@google.com>
19456 PR tree-optimization/60000
19457 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
19458 if the vectorized statement is a store. A store statement can only
19459 appear at the end of pattern statements.
19461 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
19463 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
19464 (ix86_option_override_internal): Default long double to 64-bit for
19465 32-bit Bionic and to 128-bit for 64-bit Bionic.
19467 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
19468 TARGET_LONG_DOUBLE_128 is true.
19469 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
19471 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
19472 (mlong-double-64): Negate -mlong-double-128.
19473 (mlong-double-128): New option.
19475 * config/i386/i386-c.c (ix86_target_macros): Define
19476 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
19478 * doc/invoke.texi: Document -mlong-double-128.
19480 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
19482 PR rtl-optimization/60024
19483 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
19485 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
19487 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
19489 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
19491 PR rtl-optimization/57662
19492 * sel-sched.c (code_motion_path_driver): Do not mark already not
19493 existing blocks in the visiting bitmap.
19495 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
19497 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
19498 on the insn being emitted.
19500 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
19501 Will Deacon <will.deacon@arm.com>
19503 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
19505 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19507 * config/arm/arm-tables.opt: Regenerate.
19509 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19511 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
19512 for vector types other than V16QImode.
19513 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
19514 define_expand, and call altivec_expand_vec_perm_le when producing
19515 code with little endian element order.
19516 (*altivec_vperm_<mode>_internal): New insn having previous
19517 behavior of altivec_vperm_<mode>.
19518 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
19519 altivec_expand_vec_perm_le when producing code with little endian
19521 (*altivec_vperm_<mode>_uns_internal): New insn having previous
19522 behavior of altivec_vperm_<mode>_uns.
19524 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19526 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
19527 (altivec_vsumsws): Add handling for -maltivec=be with a little
19529 (altivec_vsumsws_direct): New.
19530 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
19531 gen_altivec_vsumsws.
19533 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
19535 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
19536 vtable_pointer_value_to_binfo): New functions.
19537 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
19538 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
19540 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
19542 * config/nios2/nios2.md (load_got_register): Initialize GOT
19543 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
19544 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
19546 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
19548 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
19549 preserverd by passthrough, do not propagate the type.
19551 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
19553 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
19554 (mips_atomic_assign_expand_fenv): New function.
19555 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
19557 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
19559 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
19560 (__builtin_mips_set_fcsr): Likewise.
19561 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
19562 MIPS_USI_FTYPE_VOID.
19563 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
19564 (mips16_expand_set_fcsr): Likewise.
19565 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
19566 (mips16_set_fcsr_stub): Likewise.
19567 (mips16_get_fcsr_one_only_stub): New class.
19568 (mips16_set_fcsr_one_only_stub): Likewise.
19569 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
19570 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
19571 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
19572 (hard_float): New availability predicate.
19573 (mips_builtins): Add get_fcsr and set_fcsr.
19574 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
19575 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
19576 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
19577 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
19578 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
19581 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
19583 * config/mips/mips.c (mips_one_only_stub): New class.
19584 (mips_need_mips16_rdhwr_p): Replace with...
19585 (mips16_rdhwr_stub): ...this new variable.
19586 (mips16_stub_call_address): New function.
19587 (mips16_rdhwr_one_only_stub): New class.
19588 (mips_expand_thread_pointer): Use mips16_stub_call_address.
19589 (mips_output_mips16_rdhwr): Delete.
19590 (mips_finish_stub): New function.
19591 (mips_code_end): Use it to handle rdhwr stubs.
19593 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
19596 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
19597 when calculating size of integer atomic types.
19599 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
19601 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
19603 2014-02-01 Jakub Jelinek <jakub@redhat.com>
19605 PR tree-optimization/60003
19606 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
19607 * profile.c (branch_prob): Use gimple_call_builtin_p
19608 to check for BUILT_IN_SETJMP_RECEIVER.
19609 * tree-inline.c (copy_bb): Call notice_special_calls.
19611 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
19614 * lra-constraints.c (process_alt_operands): Update reload_sum only
19617 2014-01-31 Richard Henderson <rth@redhat.com>
19619 PR middle-end/60004
19620 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
19621 until after else_eh is processed.
19623 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
19625 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
19626 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
19627 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
19628 in smmintrin.h, remove them.
19629 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
19630 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
19631 * config/i386/i386.md (ROUND_SAE): Fix value.
19632 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
19633 (const48_operand): New.
19634 * config/i386/subst.md (round), (round_expand): Use
19635 const_4_or_8_to_11_operand.
19636 (round_saeonly), (round_saeonly_expand): Use const48_operand.
19638 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
19640 * config/i386/constraints.md (Yk): Swap meaning with k.
19641 * config/i386/i386.md (movhi_internal): Change Yk to k.
19642 (movqi_internal): Ditto.
19643 (*k<logic><mode>): Ditto.
19646 (kandn<mode>): Ditto.
19647 (*<code>hi_1): Ditto.
19648 (*<code>qi_1): Ditto.
19649 (kxnor<mode>): Ditto.
19650 (kortestzhi): Ditto.
19651 (kortestchi): Ditto.
19653 (*one_cmplhi2_1): Ditto.
19654 (*one_cmplqi2_1): Ditto.
19655 * config/i386/sse.md (): Change k to Yk.
19656 (avx512f_load<mode>_mask): Ditto.
19657 (avx512f_blendm<mode>): Ditto.
19658 (avx512f_store<mode>_mask): Ditto.
19659 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
19660 (avx512f_storedqu<mode>_mask): Ditto.
19661 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
19663 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
19664 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
19665 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
19666 (avx512f_maskcmp<mode>3): Ditto.
19667 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
19668 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
19669 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
19670 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
19671 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
19672 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
19673 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
19674 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
19675 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
19676 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
19677 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
19678 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
19679 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
19680 (vec_extract_lo_<mode>_maskm): Ditto.
19681 (vec_extract_hi_<mode>_maskm): Ditto.
19682 (avx512f_vternlog<mode>_mask): Ditto.
19683 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
19684 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
19685 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
19686 (avx512f_<code>v8div16qi2_mask): Ditto.
19687 (avx512f_<code>v8div16qi2_mask_store): Ditto.
19688 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
19689 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
19690 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
19691 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
19692 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
19693 (*avx512pf_gatherpf<mode>df_mask): Ditto.
19694 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
19695 (*avx512pf_scatterpf<mode>df_mask): Ditto.
19696 (avx512cd_maskb_vec_dupv8di): Ditto.
19697 (avx512cd_maskw_vec_dupv16si): Ditto.
19698 (avx512f_vpermi2var<mode>3_maskz): Ditto.
19699 (avx512f_vpermi2var<mode>3_mask): Ditto.
19700 (avx512f_vpermi2var<mode>3_mask): Ditto.
19701 (avx512f_vpermt2var<mode>3_maskz): Ditto.
19702 (*avx512f_gathersi<mode>): Ditto.
19703 (*avx512f_gathersi<mode>_2): Ditto.
19704 (*avx512f_gatherdi<mode>): Ditto.
19705 (*avx512f_gatherdi<mode>_2): Ditto.
19706 (*avx512f_scattersi<mode>): Ditto.
19707 (*avx512f_scatterdi<mode>): Ditto.
19708 (avx512f_compress<mode>_mask): Ditto.
19709 (avx512f_compressstore<mode>_mask): Ditto.
19710 (avx512f_expand<mode>_mask): Ditto.
19711 * config/i386/subst.md (mask): Change k to Yk.
19712 (mask_scalar_merge): Ditto.
19715 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
19717 * doc/extend.texi (Vector Extensions): Document ?: in C++.
19719 2014-01-31 Richard Biener <rguenther@suse.de>
19721 PR middle-end/59990
19722 * builtins.c (fold_builtin_memory_op): Make sure to not
19723 use a floating-point mode or a boolean or enumeral type for
19724 the copy operation.
19726 2014-01-30 DJ Delorie <dj@redhat.com>
19728 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
19729 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
19730 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
19731 whenever main() has an epilogue.
19733 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19735 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
19736 unused variable "field".
19737 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
19738 (vsx_mergeh_<mode>): Likewise.
19739 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
19740 (altivec_vmrghh): Likewise.
19741 (altivec_vmrghw): Likewise.
19742 (altivec_vmrglb): Likewise.
19743 (altivec_vmrglh): Likewise.
19744 (altivec_vmrglw): Likewise.
19745 (altivec_vspltb): Add missing uses.
19746 (altivec_vsplth): Likewise.
19747 (altivec_vspltw): Likewise.
19748 (altivec_vspltsf): Likewise.
19750 2014-01-30 Jakub Jelinek <jakub@redhat.com>
19753 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
19754 frame related instructions.
19756 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
19758 PR rtl-optimization/59959
19759 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
19760 any reload of register whose subreg is invalid.
19762 2014-01-30 Jakub Jelinek <jakub@redhat.com>
19764 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
19765 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
19766 Add missing return type - void.
19768 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19770 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
19771 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
19772 remove element index adjustment for endian (now handled in vsx.md
19774 (altivec_expand_vec_perm_const): Use
19775 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
19776 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
19777 (vsx_xxspltw_<mode>): Adjust element index for little endian.
19778 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
19779 define_expand and a new define_insn *altivec_vspltb_internal;
19780 adjust for -maltivec=be on a little endian target.
19781 (altivec_vspltb_direct): New.
19782 (altivec_vsplth): Divide into a define_expand and a new
19783 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
19784 little endian target.
19785 (altivec_vsplth_direct): New.
19786 (altivec_vspltw): Divide into a define_expand and a new
19787 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
19788 little endian target.
19789 (altivec_vspltw_direct): New.
19790 (altivec_vspltsf): Divide into a define_expand and a new
19791 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
19792 a little endian target.
19794 2014-01-30 Richard Biener <rguenther@suse.de>
19796 PR tree-optimization/59993
19797 * tree-ssa-forwprop.c (associate_pointerplus): Check we
19798 can propagate form the earlier stmt and avoid the transform
19799 when the intermediate result is needed.
19801 2014-01-30 Alangi Derick <alangiderick@gmail.com>
19803 * README.Portability: Fix typo.
19805 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
19807 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
19808 comparison_operator with ordered_comparison_operator.
19810 2014-01-30 Nick Clifton <nickc@redhat.com>
19812 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
19813 Rename to mn10300_store_multiple_regs.
19814 * config/mn10300/mn10300.c: Likewise.
19815 * config/mn10300/mn10300.md (store_movm): Fix typo: call
19816 store_multiple_regs.
19817 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
19818 Call mn10300_store_multiple_regs.
19820 2014-01-30 Nick Clifton <nickc@redhat.com>
19821 DJ Delorie <dj@redhat.com>
19823 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
19824 %fp 2 to keep registers after it properly word-aligned.
19825 (rl78_alloc_physical_registers_umul): Handle the case where both
19826 input operands are the same.
19828 2014-01-30 Richard Biener <rguenther@suse.de>
19830 PR tree-optimization/59903
19831 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
19834 2014-01-30 Jason Merrill <jason@redhat.com>
19837 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
19840 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
19842 2014-01-30 Richard Biener <rguenther@suse.de>
19844 PR tree-optimization/59951
19845 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
19847 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
19850 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
19851 SFmode to DFmode case.
19853 2014-01-29 DJ Delorie <dj@redhat.com>
19855 * config/msp430/msp430.opt (-minrt): New.
19856 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
19858 (ENDFILE_SPEC): Likewise.
19860 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
19862 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
19863 (estimate_function_body_sizes): Use it.
19865 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
19868 * dwarf2out.c (is_cxx_auto): New.
19869 (is_base_type): Use it.
19870 (gen_type_die_with_usage): Likewise.
19872 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19874 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
19875 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
19876 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
19877 -maltivec=be with LE targets.
19878 (vsx_mergeh_<mode>): Likewise.
19879 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
19880 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
19881 (altivec_vmrghb): Replace with define_expand and new
19882 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
19883 (altivec_vmrghb_direct): New define_insn.
19884 (altivec_vmrghh): Replace with define_expand and new
19885 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
19886 (altivec_vmrghh_direct): New define_insn.
19887 (altivec_vmrghw): Replace with define_expand and new
19888 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
19889 (altivec_vmrghw_direct): New define_insn.
19890 (*altivec_vmrghsf): Adjust for endianness.
19891 (altivec_vmrglb): Replace with define_expand and new
19892 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
19893 (altivec_vmrglb_direct): New define_insn.
19894 (altivec_vmrglh): Replace with define_expand and new
19895 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
19896 (altivec_vmrglh_direct): New define_insn.
19897 (altivec_vmrglw): Replace with define_expand and new
19898 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
19899 (altivec_vmrglw_direct): New define_insn.
19900 (*altivec_vmrglsf): Adjust for endianness.
19901 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
19902 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
19903 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
19904 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
19905 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
19906 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
19907 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
19908 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
19910 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
19912 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
19913 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
19916 2014-01-29 Richard Biener <rguenther@suse.de>
19918 PR tree-optimization/58742
19919 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
19920 associate_pointerplus_align.
19921 (associate_pointerplus_diff): New function.
19922 (associate_pointerplus): Likewise. Call associate_pointerplus_align
19923 and associate_pointerplus_diff.
19925 2014-01-29 Richard Biener <rguenther@suse.de>
19927 * lto-streamer.h (LTO_major_version): Bump to 3.
19928 (LTO_minor_version): Reset to 0.
19930 2014-01-29 Renlin Li <Renlin.Li@arm.com>
19932 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
19933 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
19934 (arm_file_start): Generate correct asm header for armv7ve.
19935 * config/arm/bpabi.h: Add multilib support for armv7ve.
19936 * config/arm/driver-arm.c: Change the architectures of cortex-a7
19937 and cortex-a15 to armv7ve.
19938 * config/arm/t-aprofile: Add multilib support for armv7ve.
19939 * doc/invoke.texi: Document -march=armv7ve.
19941 2014-01-29 Richard Biener <rguenther@suse.de>
19943 PR tree-optimization/58742
19944 * tree-ssa-forwprop.c (associate_plusminus): Return true
19945 if we changed sth, defer EH cleanup to ...
19946 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
19947 (simplify_mult): New function.
19949 2014-01-29 Jakub Jelinek <jakub@redhat.com>
19951 PR middle-end/59917
19952 PR tree-optimization/59920
19953 * tree.c (build_common_builtin_nodes): Remove
19954 __builtin_setjmp_dispatcher initialization.
19955 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
19956 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
19957 instead of gsi_after_labels + manually skipping debug stmts.
19958 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
19959 ignore bbs with IFN_ABNORMAL_DISPATCHER.
19960 * tree-inline.c (copy_edges_for_bb): Remove
19961 can_make_abnormal_goto argument, instead add abnormal_goto_dest
19962 argument. Ignore computed_goto_p stmts. Don't call
19963 make_abnormal_goto_edges. If a call might need abnormal edges
19964 for non-local gotos, see if it already has an edge to
19965 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
19966 with true argument, don't do anything then, otherwise add
19967 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
19968 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
19970 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
19971 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
19972 (lower_stmt): Don't set data->calls_builtin_setjmp.
19973 (lower_builtin_setjmp): Adjust comment.
19974 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
19975 * tree-cfg.c (found_computed_goto): Remove.
19976 (factor_computed_gotos): Remove.
19977 (make_goto_expr_edges): Return bool, true for computed gotos.
19978 Don't call make_abnormal_goto_edges.
19979 (build_gimple_cfg): Don't set found_computed_goto, don't call
19980 factor_computed_gotos.
19981 (computed_goto_p): No longer static.
19982 (make_blocks): Don't set found_computed_goto.
19983 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
19984 (make_edges): If make_goto_expr_edges returns true, push bb
19985 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
19986 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
19987 vector. Record mapping between bbs and OpenMP regions if there
19988 are any, adjust make_gimple_omp_edges caller. Call
19989 handle_abnormal_edges.
19990 (make_abnormal_goto_edges): Remove.
19991 * tree-cfg.h (make_abnormal_goto_edges): Remove.
19992 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
19993 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
19994 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
19995 * internal-fn.def (ABNORMAL_DISPATCHER): New.
19996 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
19997 filling *region also set *region_idx to (*region)->entry->index.
20000 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
20001 For REGs set ORIGINAL_REGNO.
20003 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
20005 * doc/md.texi: Mention that a target shouldn't implement
20006 vec_widen_(s|u)mul_even/odd pair if it is less efficient
20009 2014-01-29 Jakub Jelinek <jakub@redhat.com>
20011 PR tree-optimization/59594
20012 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
20013 a copy of the datarefs vector rather than the vector itself.
20015 2014-01-28 Jason Merrill <jason@redhat.com>
20018 * dwarf2out.c (auto_die): New static.
20019 (gen_type_die_with_usage): Handle C++1y 'auto'.
20020 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
20023 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
20026 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
20027 (SPEC_X32): Likewise.
20028 (SPEC_64): Likewise.
20029 * config/i386/i386.c (ix86_option_override_internal): Turn off
20030 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
20032 (x86_file_start): Output .code16gcc for TARGET_16BIT.
20033 * config/i386/i386.h (TARGET_16BIT): New macro.
20034 (TARGET_16BIT_P): Likewise.
20035 * config/i386/i386.opt: Add m16.
20036 * doc/invoke.texi: Document -m16.
20038 2014-01-28 Jakub Jelinek <jakub@redhat.com>
20040 PR preprocessor/59935
20041 * input.c (location_get_source_line): Bail out on when line number
20042 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
20044 2014-01-28 Richard Biener <rguenther@suse.de>
20046 PR tree-optimization/58742
20047 * tree-ssa-forwprop.c (associate_plusminus): Handle
20048 pointer subtraction of the form (T)(P + A) - (T)P.
20050 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20052 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
20055 2014-01-28 Richard Biener <rguenther@suse.de>
20058 2014-01-28 Richard Biener <rguenther@suse.de>
20060 PR rtl-optimization/45364
20061 PR rtl-optimization/59890
20062 * var-tracking.c (local_get_addr_clear_given_value): Handle
20063 already cleared slot.
20064 (val_reset): Handle not allocated local_get_addr_cache.
20065 (vt_find_locations): Use post-order on the inverted CFG.
20067 2014-01-28 Richard Biener <rguenther@suse.de>
20069 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
20071 2014-01-28 Richard Biener <rguenther@suse.de>
20073 PR rtl-optimization/45364
20074 PR rtl-optimization/59890
20075 * var-tracking.c (local_get_addr_clear_given_value): Handle
20076 already cleared slot.
20077 (val_reset): Handle not allocated local_get_addr_cache.
20078 (vt_find_locations): Use post-order on the inverted CFG.
20080 2014-01-28 Alan Modra <amodra@gmail.com>
20082 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
20083 * configure.ac <recursive call for build != host>: Define
20084 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
20085 and LD_FOR_BUILD too.
20086 * configure: Regenerate.
20088 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
20090 * config/i386/i386.c (get_builtin_code_for_version): Separate
20091 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
20092 Broadwell from Haswell.
20094 2014-01-27 Steve Ellcey <sellcey@mips.com>
20096 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
20097 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
20098 * config/mips/mips.c (mips_option_override): Change setting
20100 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
20101 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
20102 Change from Mask to Var.
20104 2014-01-27 Jeff Law <law@redhat.com>
20106 * ipa-inline.c (inline_small_functions): Fix typo.
20108 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
20110 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
20111 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
20112 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
20113 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
20114 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
20115 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
20116 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
20117 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
20118 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
20119 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
20120 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
20121 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
20122 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
20123 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
20124 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
20125 (_mm512_storeu_epi64): Ditto.
20126 (_mm512_cmpge_epi32_mask): Ditto.
20127 (_mm512_cmpge_epu32_mask): Ditto.
20128 (_mm512_cmpge_epi64_mask): Ditto.
20129 (_mm512_cmpge_epu64_mask): Ditto.
20130 (_mm512_cmple_epi32_mask): Ditto.
20131 (_mm512_cmple_epu32_mask): Ditto.
20132 (_mm512_cmple_epi64_mask): Ditto.
20133 (_mm512_cmple_epu64_mask): Ditto.
20134 (_mm512_cmplt_epi32_mask): Ditto.
20135 (_mm512_cmplt_epu32_mask): Ditto.
20136 (_mm512_cmplt_epi64_mask): Ditto.
20137 (_mm512_cmplt_epu64_mask): Ditto.
20138 (_mm512_cmpneq_epi32_mask): Ditto.
20139 (_mm512_cmpneq_epu32_mask): Ditto.
20140 (_mm512_cmpneq_epi64_mask): Ditto.
20141 (_mm512_cmpneq_epu64_mask): Ditto.
20142 (_mm512_expand_pd): Ditto.
20143 (_mm512_expand_ps): Ditto.
20144 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
20145 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
20146 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
20147 * config/i386/i386.c (ix86_builtins): Add
20148 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
20149 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
20150 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
20151 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
20152 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
20153 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
20154 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
20155 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
20156 IX86_BUILTIN_PMOVUSQW512_MEM.
20157 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
20158 __builtin_ia32_pmovsqd512mem_mask,
20159 __builtin_ia32_pmovqd512mem_mask,
20160 __builtin_ia32_pmovusqw512mem_mask,
20161 __builtin_ia32_pmovsqw512mem_mask,
20162 __builtin_ia32_pmovqw512mem_mask,
20163 __builtin_ia32_pmovusdw512mem_mask,
20164 __builtin_ia32_pmovsdw512mem_mask,
20165 __builtin_ia32_pmovdw512mem_mask,
20166 __builtin_ia32_pmovqb512mem_mask,
20167 __builtin_ia32_pmovusqb512mem_mask,
20168 __builtin_ia32_pmovsqb512mem_mask,
20169 __builtin_ia32_pmovusdb512mem_mask,
20170 __builtin_ia32_pmovsdb512mem_mask,
20171 __builtin_ia32_pmovdb512mem_mask.
20172 (bdesc_args): Add __builtin_ia32_expanddf512,
20173 __builtin_ia32_expandsf512.
20174 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
20175 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
20176 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
20177 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
20178 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
20179 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
20180 (avx512f_<code>v8div16qi2_mask_store): This.
20181 (avx512f_expand<mode>): New.
20183 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
20185 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
20187 (_mm512_mask_prefetch_i64gather_pd): Ditto.
20188 (_mm512_prefetch_i32scatter_pd): Ditto.
20189 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
20190 (_mm512_prefetch_i64scatter_pd): Ditto.
20191 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
20192 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
20193 (_mm512_mask_prefetch_i64gather_ps): Ditto.
20194 (_mm512_prefetch_i32scatter_ps): Ditto.
20195 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
20196 (_mm512_prefetch_i64scatter_ps): Ditto.
20197 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
20198 * config/i386/i386-builtin-types.def: Define
20199 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
20200 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
20201 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
20202 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
20203 IX86_BUILTIN_SCATTERPFQPD.
20204 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
20205 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
20206 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
20207 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
20208 __builtin_ia32_scatterpfqps.
20209 (ix86_expand_builtin): Expand new built-ins.
20210 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
20211 fix memory access data type.
20212 (*avx512pf_gatherpf<mode>_mask): Ditto.
20213 (*avx512pf_gatherpf<mode>): Ditto.
20214 (avx512pf_scatterpf<mode>): Ditto.
20215 (*avx512pf_scatterpf<mode>_mask): Ditto.
20216 (*avx512pf_scatterpf<mode>): Ditto.
20217 (GATHER_SCATTER_SF_MEM_MODE): New.
20218 (avx512pf_gatherpf<mode>df): Ditto.
20219 (*avx512pf_gatherpf<mode>df_mask): Ditto.
20220 (*avx512pf_scatterpf<mode>df): Ditto.
20222 2014-01-27 Jakub Jelinek <jakub@redhat.com>
20225 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
20226 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
20229 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
20231 * common/config/arm/arm-common.c
20232 (arm_rewrite_mcpu): Handle multiple names.
20234 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
20236 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
20238 * gimple-builder.h (create_gimple_tmp): Delete.
20240 2014-01-27 Christian Bruel <christian.bruel@st.com>
20242 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
20245 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
20247 * config/pa/pa.md (call): Generate indirect long calls to non-local
20248 functions when outputing 32-bit code.
20249 (call_value): Likewise except for special call to buggy powf function.
20251 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
20252 portable runtime and PIC indirect calls.
20253 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
20254 and PIC call sequences. Use ldo instead of blr to set return register
20255 in PIC call sequence.
20257 2014-01-25 Walter Lee <walt@tilera.com>
20259 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
20260 avoid clobbering a live register.
20262 2014-01-25 Walter Lee <walt@tilera.com>
20264 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
20265 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
20266 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
20267 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
20269 2014-01-25 Walter Lee <walt@tilera.com>
20271 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
20272 arguments on even registers.
20273 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
20275 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
20276 (BIGGEST_ALIGNMENT): Ditto.
20277 (BIGGEST_FIELD_ALIGNMENT): Ditto.
20279 2014-01-25 Walter Lee <walt@tilera.com>
20281 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
20282 insns before bundling.
20283 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
20285 2014-01-25 Walter Lee <walt@tilera.com>
20287 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
20288 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
20289 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
20291 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
20293 * config/mips/constraints.md (kl): Delete.
20294 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
20295 define expands, using...
20296 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
20297 instructions for MIPS16.
20298 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
20299 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
20301 2014-01-25 Walter Lee <walt@tilera.com>
20303 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
20307 2014-01-25 Walter Lee <walt@tilera.com>
20309 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
20310 (TARGET_EXPAND_TO_RTL_HOOK): Define.
20312 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
20314 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
20317 2014-01-25 Jakub Jelinek <jakub@redhat.com>
20319 * print-rtl.c (in_call_function_usage): New var.
20320 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
20321 EXPR_LIST mode as mode and not as reg note name.
20323 PR middle-end/59561
20324 * cfgloopmanip.c (copy_loop_info): If
20325 loop->warned_aggressive_loop_optimizations, make sure
20326 the flag is set in target loop too.
20328 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
20330 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
20332 * builtins.def: Likewise.
20333 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
20334 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
20335 * ira.c (ira_setup_eliminable_regset): Likewise.
20336 * omp-low.c (gate_expand_omp): Likewise.
20337 (execute_lower_omp): Likewise.
20338 (diagnose_sb_0): Likewise.
20339 (gate_diagnose_omp_blocks): Likewise.
20340 (simd_clone_clauses_extract): Likewise.
20343 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20345 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
20346 correction for little endian...
20347 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
20350 2014-01-24 Jeff Law <law@redhat.com>
20352 PR tree-optimization/59919
20353 * tree-vrp.c (find_assert_locations_1): Do not register asserts
20354 for non-returning calls.
20356 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
20358 * common/config/aarch64/aarch64-common.c
20359 (aarch64_rewrite_mcpu): Handle multiple names.
20360 * config/aarch64/aarch64.h
20361 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
20363 2014-01-24 Dodji Seketeli <dodji@redhat.com>
20365 * input.c (add_file_to_cache_tab): Handle the case where fopen
20368 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
20371 * config/i386/i386.md (pushsf splitter): Get stack adjustment
20372 from push operand if code of push isn't PRE_DEC.
20374 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
20377 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
20378 -mquad-memory-atomic. Update -mquad-memory documentation to say
20379 it is only used for non-atomic loads/stores.
20381 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
20382 -mquad-memory or -mquad-memory-atomic switches.
20384 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
20385 -mquad-memory-atomic to ISA 2.07 support.
20387 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
20388 to separate support of normal quad word memory operations (ldq, stq)
20389 from the atomic quad word memory operations.
20391 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
20392 support to separate non-atomic quad word operations from atomic
20393 quad word operations. Disable non-atomic quad word operations in
20394 little endian mode so that we don't have to swap words after the
20395 load and before the store.
20396 (quad_load_store_p): Add comment about atomic quad word support.
20397 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
20398 options printed with -mdebug=reg.
20400 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
20401 -mquad-memory-atomic as the test for whether we have quad word
20402 atomic instructions.
20403 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
20404 or -mp8-vector are used, allow byte/half-word atomic operations.
20406 * config/rs6000/sync.md (load_lockedti): Insure that the address
20407 is a proper indexed or indirect address for the lqarx instruction.
20408 On little endian systems, swap the hi/lo registers after the lqarx
20410 (load_lockedpti): Use indexed_or_indirect_operand predicate to
20411 insure the address is valid for the lqarx instruction.
20412 (store_conditionalti): Insure that the address is a proper indexed
20413 or indirect address for the stqcrx. instruction. On little endian
20414 systems, swap the hi/lo registers before doing the stqcrx.
20416 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
20417 insure the address is valid for the stqcrx. instruction.
20419 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
20420 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
20421 type of quad memory support is available.
20423 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
20425 PR regression/59915
20426 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
20427 there is a danger of looping.
20429 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
20431 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
20432 force flag_ira_loop_pressure if set via command line.
20434 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
20436 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
20437 (ashr_simd): New builtin handling DI mode.
20438 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
20439 (aarch64_sshr_simddi): New match pattern.
20440 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
20441 (vshrd_n_s64): Likewise.
20442 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
20444 2014-01-23 Nick Clifton <nickc@redhat.com>
20446 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
20447 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
20448 favour of mcu specific scripts.
20449 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
20452 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
20453 Alex Velenko <Alex.Velenko@arm.com>
20455 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
20456 (vaddv_s16): Likewise.
20457 (vaddv_s32): Likewise.
20458 (vaddv_u8): Likewise.
20459 (vaddv_u16): Likewise.
20460 (vaddv_u32): Likewise.
20461 (vaddvq_s8): Likewise.
20462 (vaddvq_s16): Likewise.
20463 (vaddvq_s32): Likewise.
20464 (vaddvq_s64): Likewise.
20465 (vaddvq_u8): Likewise.
20466 (vaddvq_u16): Likewise.
20467 (vaddvq_u32): Likewise.
20468 (vaddvq_u64): Likewise.
20469 (vaddv_f32): Likewise.
20470 (vaddvq_f32): Likewise.
20471 (vaddvq_f64): Likewise.
20472 (vmaxv_f32): Likewise.
20473 (vmaxv_s8): Likewise.
20474 (vmaxv_s16): Likewise.
20475 (vmaxv_s32): Likewise.
20476 (vmaxv_u8): Likewise.
20477 (vmaxv_u16): Likewise.
20478 (vmaxv_u32): Likewise.
20479 (vmaxvq_f32): Likewise.
20480 (vmaxvq_f64): Likewise.
20481 (vmaxvq_s8): Likewise.
20482 (vmaxvq_s16): Likewise.
20483 (vmaxvq_s32): Likewise.
20484 (vmaxvq_u8): Likewise.
20485 (vmaxvq_u16): Likewise.
20486 (vmaxvq_u32): Likewise.
20487 (vmaxnmv_f32): Likewise.
20488 (vmaxnmvq_f32): Likewise.
20489 (vmaxnmvq_f64): Likewise.
20490 (vminv_f32): Likewise.
20491 (vminv_s8): Likewise.
20492 (vminv_s16): Likewise.
20493 (vminv_s32): Likewise.
20494 (vminv_u8): Likewise.
20495 (vminv_u16): Likewise.
20496 (vminv_u32): Likewise.
20497 (vminvq_f32): Likewise.
20498 (vminvq_f64): Likewise.
20499 (vminvq_s8): Likewise.
20500 (vminvq_s16): Likewise.
20501 (vminvq_s32): Likewise.
20502 (vminvq_u8): Likewise.
20503 (vminvq_u16): Likewise.
20504 (vminvq_u32): Likewise.
20505 (vminnmv_f32): Likewise.
20506 (vminnmvq_f32): Likewise.
20507 (vminnmvq_f64): Likewise.
20509 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
20511 * config/aarch64/aarch64-simd.md
20512 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
20513 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
20514 (*aarch64_mul3_elt<mode>): Likewise.
20515 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
20516 (*aarch64_mul3_elt_to_64v2df): Likewise.
20517 (*aarch64_mla_elt<mode>): Likewise.
20518 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
20519 (*aarch64_mls_elt<mode>): Likewise.
20520 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
20521 (*aarch64_fma4_elt<mode>): Likewise.
20522 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
20523 (*aarch64_fma4_elt_to_64v2df): Likewise.
20524 (*aarch64_fnma4_elt<mode>): Likewise.
20525 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
20526 (*aarch64_fnma4_elt_to_64v2df): Likewise.
20527 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
20528 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
20529 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
20530 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
20531 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
20532 (aarch64_sqdmull_lane<mode>_internal): Likewise.
20533 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
20535 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
20537 * config/aarch64/aarch64-simd.md
20538 (aarch64_be_checked_get_lane<mode>): New define_expand.
20539 * config/aarch64/aarch64-simd-builtins.def
20540 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
20541 New builtin definition.
20542 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
20543 Use new safe be builtin.
20545 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
20547 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
20549 (aarch64_be_st1<mode>): Likewise.
20550 (aarch_ld1<VALL:mode>): Define_expand modified.
20551 (aarch_st1<VALL:mode>): Likewise.
20552 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
20553 (UNSPEC_ST1): Likewise.
20555 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
20557 * config/microblaze/microblaze.md: Add trap insn and attribute
20559 2014-01-23 Dodji Seketeli <dodji@redhat.com>
20561 PR preprocessor/58580
20562 * input.h (location_get_source_line): Take an additional line_size
20564 (void diagnostics_file_cache_fini): Declare new function.
20565 * input.c (struct fcache): New type.
20566 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
20567 New static constants.
20568 (diagnostic_file_cache_init, total_lines_num)
20569 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
20570 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
20571 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
20572 (get_next_line, read_next_line, goto_next_line, read_line_num):
20573 New static function definitions.
20574 (diagnostic_file_cache_fini): New function.
20575 (location_get_source_line): Take an additional output line_len
20576 parameter. Re-write using lookup_or_add_file_to_cache_tab and
20578 * diagnostic.c (diagnostic_finish): Call
20579 diagnostic_file_cache_fini.
20580 (adjust_line): Take an additional input parameter for the length
20581 of the line, rather than calculating it with strlen.
20582 (diagnostic_show_locus): Adjust the use of
20583 location_get_source_line and adjust_line with respect to their new
20584 signature. While displaying a line now, do not stop at the first
20585 null byte. Rather, display the zero byte as a space and keep
20586 going until we reach the size of the line.
20587 * Makefile.in: Add vec.o to OBJS-libcommon
20589 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
20590 Ilya Tocar <ilya.tocar@intel.com>
20592 * config/i386/avx512fintrin.h (_mm512_kmov): New.
20593 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
20594 (__builtin_ia32_kmov16): Ditto.
20595 * config/i386/i386.md (UNSPEC_KMOV): New.
20598 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
20600 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
20601 (_mm512_storeu_si512): Ditto.
20603 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
20606 * rtl.h (get_referenced_operands): Declare.
20607 * recog.c (get_referenced_operands): New function.
20608 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
20609 operands have been referenced when recording LO_SUM references.
20611 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
20613 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
20615 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
20617 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
20618 Enable for generic and recent AMD targets.
20620 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
20622 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
20623 ARG_SIZE note when adjustment was eliminated.
20625 2014-01-22 Jeff Law <law@redhat.com>
20627 PR tree-optimization/59597
20628 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
20629 in file. Accept new argument REGISTERING and use it to modify
20630 dump output appropriately.
20631 (register_jump_thread): Corresponding changes.
20632 (mark_threaded_blocks): Reinstate code to cancel unprofitable
20633 thread paths involving joiner blocks. Add code to dump cancelled
20634 jump threading paths.
20636 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
20638 PR rtl-optimization/59477
20639 * lra-constraints.c (inherit_in_ebb): Process call for living hard
20640 regs. Update reloads_num and potential_reload_hard_regs for all insns.
20642 2014-01-22 Tom Tromey <tromey@redhat.com>
20644 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
20646 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
20648 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
20650 PR rtl-optimization/59896
20651 * lra-constraints.c (process_alt_operands): Check unused note for
20652 matched operands of insn with no output reloads.
20654 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
20656 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
20657 (mips_move_from_gpr_cost): Likewise.
20659 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
20661 PR rtl-optimization/59858
20662 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
20663 ira_class_hard_regs_num.
20664 (process_alt_operands): Increase reject for dying matched operand.
20666 2014-01-21 Jakub Jelinek <jakub@redhat.com>
20669 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
20670 smaller than size, perform several stores or loads and stores
20671 at dst + count - size to store or copy all of size bytes, rather
20672 than just last modesize bytes.
20674 2014-01-20 DJ Delorie <dj@redhat.com>
20676 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
20677 that CLOBBERs are REGs before propogating their values.
20679 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
20681 PR middle-end/59789
20682 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
20683 (cgraph_inline_failed_type): New function.
20684 * cgraph.h (DEFCIFCODE): Add type.
20685 (cgraph_inline_failed_type_t): New enum.
20686 (cgraph_inline_failed_type): New prototype.
20687 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
20688 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
20689 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
20690 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
20691 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
20692 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
20693 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
20694 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
20695 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
20696 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
20697 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
20698 OPTIMIZATION_MISMATCH.
20699 * tree-inline.c (expand_call_inline): Emit errors during
20700 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
20702 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
20705 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
20706 mode attribute in insn output.
20708 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
20710 * output.h (output_constant): Delete.
20711 * varasm.c (output_constant): Make private.
20713 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
20715 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
20717 2014-01-20 Jakub Jelinek <jakub@redhat.com>
20719 PR middle-end/59860
20720 * tree.h (fold_builtin_strcat): New prototype.
20721 * builtins.c (fold_builtin_strcat): No longer static. Add len
20722 argument, if non-NULL, don't call c_strlen. Optimize
20723 directly into __builtin_memcpy instead of __builtin_strcpy.
20724 (fold_builtin_2): Adjust fold_builtin_strcat caller.
20725 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
20727 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
20729 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
20730 for SImode_address_operand operands, having only a REG argument.
20732 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
20734 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
20735 loader name using mbig-endian.
20736 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
20738 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
20740 * doc/invoke.texi (-march): Clarify documentation for AArch64.
20741 (-mtune): Likewise.
20744 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
20746 * config/aarch64/aarch64-protos.h
20747 (aarch64_cannot_change_mode_class_ptr): Declare.
20748 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
20749 aarch64_cannot_change_mode_class_ptr): New.
20750 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
20751 backend hook aarch64_cannot_change_mode_class.
20753 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
20755 * common/config/aarch64/aarch64-common.c
20756 (aarch64_handle_option): Don't handle any option order logic here.
20757 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
20758 selected_cpu, warn on architecture version mismatch.
20759 (aarch64_override_options): Fix parsing order for option strings.
20761 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20762 Iain Sandoe <iain@codesourcery.com>
20765 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
20766 warning. Amend comment to reflect current functionality.
20768 2014-01-20 Richard Biener <rguenther@suse.de>
20770 PR middle-end/59860
20771 * builtins.c (fold_builtin_strcat): Remove case better handled
20772 by tree-ssa-strlen.c.
20774 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
20776 * config/aarch64/aarch64.opt
20777 (mcpu, march, mtune): Make case-insensitive.
20779 2014-01-20 Jakub Jelinek <jakub@redhat.com>
20782 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
20783 if operands[1] is a REG or ZERO_EXTEND of a REG.
20785 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
20787 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
20789 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
20791 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
20792 long non-pic millicode calls.
20794 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20796 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
20798 2014-01-19 Kito Cheng <kito@0xlab.org>
20800 * builtins.c (expand_movstr): Check movstr expand done or fail.
20802 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
20803 H.J. Lu <hongjiu.lu@intel.com>
20806 * config/i386/i386.md (*lea<mode>): Zero-extend return register
20807 to DImode for zero-extended addresses.
20809 2014-01-19 Jakub Jelinek <jakub@redhat.com>
20811 PR rtl-optimization/57763
20812 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
20813 on the new indirect jump_insn and increment LABEL_NUSES (label).
20815 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
20819 * config.gcc (x86_archs): New variable.
20820 (x86_64_archs): Likewise.
20821 (x86_cpus): Likewise.
20822 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
20823 --with-arch/--with-cpu= options.
20824 Support --with-arch=/--with-cpu={nehalem,westmere,
20825 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
20827 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
20829 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
20830 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
20832 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
20834 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
20836 2014-01-18 Jakub Jelinek <jakub@redhat.com>
20839 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
20840 clear cpp_get_options (parse_in)->warn_unused_macros for
20841 ix86_target_macros_internal with cpp_define.
20843 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
20845 * jump.c (delete_related_insns): Keep (use (insn))s.
20846 * reorg.c (redundant_insn): Check for barriers too.
20848 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
20850 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
20852 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
20854 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
20855 call to $$dyncall when TARGET_LONG_CALLS is true.
20857 2014-01-17 Jeff Law <law@redhat.com>
20859 * ree.c (combine_set_extension): Temporarily disable test for
20860 changing number of hard registers.
20862 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
20864 PR middle-end/58125
20865 * ipa-inline-analysis.c (inline_free_summary):
20866 Do not free summary of aliases.
20868 2014-01-17 Jakub Jelinek <jakub@redhat.com>
20870 PR middle-end/59706
20871 * gimplify.c (gimplify_expr): Use create_tmp_var
20872 instead of create_tmp_var_raw. If cond doesn't have
20873 integral type, don't add the IFN_ANNOTATE builtin at all.
20875 2014-01-17 Martin Jambor <mjambor@suse.cz>
20878 * ipa-cp.c (prev_edge_clone): New variable.
20879 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
20880 Also resize prev_edge_clone vector.
20881 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
20882 (ipcp_edge_removal_hook): New function.
20883 (ipcp_driver): Register ipcp_edge_removal_hook.
20885 2014-01-17 Andrew Pinski <apinski@cavium.com>
20886 Steve Ellcey <sellcey@mips.com>
20889 * config/mips/mips.c (mips_print_operand): Check operand mode instead
20892 2014-01-17 Jeff Law <law@redhat.com>
20894 PR middle-end/57904
20895 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
20896 so that pass_ccp runs first.
20898 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
20900 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
20901 (ix86_adjust_cost): Use !TARGET_XXX.
20902 (do_reorder_for_imul): Likewise.
20903 (swap_top_of_ready_list): Likewise.
20904 (ix86_sched_reorder): Likewise.
20906 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
20908 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20909 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
20910 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
20911 (intel_memset): New. Duplicate slm_memset.
20912 (intel_cost): New. Duplicate slm_cost.
20913 (m_INTEL): New macro.
20914 (processor_target_table): Add "intel".
20915 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
20916 with PROCESSOR_INTEL for "intel".
20917 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
20918 PROCESSOR_SILVERMONT.
20919 (ix86_issue_rate): Likewise.
20920 (ix86_adjust_cost): Likewise.
20921 (ia32_multipass_dfa_lookahead): Likewise.
20922 (swap_top_of_ready_list): Likewise.
20923 (ix86_sched_reorder): Likewise.
20924 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
20925 instead of TARGET_OPT_AGU.
20926 * config/i386/i386.h (TARGET_INTEL): New.
20927 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
20928 (processor_type): Add PROCESSOR_INTEL.
20929 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
20930 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
20932 2014-01-17 Marek Polacek <polacek@redhat.com>
20935 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
20938 2014-01-17 Richard Biener <rguenther@suse.de>
20940 PR tree-optimization/46590
20941 * opts.c (default_options_table): Add entries for
20942 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
20943 all enabled at -O1 but not for -Og.
20944 * common.opt (fbranch-count-reg): Remove Init(1).
20945 (fmove-loop-invariants): Likewise.
20946 (ftree-pta): Likewise.
20948 2014-01-17 Jakub Jelinek <jakub@redhat.com>
20950 * config/i386/i386.c (ix86_data_alignment): For compatibility with
20951 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
20952 decls to at least the GCC 4.8 used alignments.
20955 * tree-nested.c (convert_nonlocal_reference_stmt,
20956 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
20957 of GIMPLE_BIND stmts, adjust associated decls.
20959 2014-01-17 Richard Biener <rguenther@suse.de>
20961 PR tree-optimization/46590
20962 * vec.h (vec<>::bseach): New member function implementing
20963 binary search according to C89 bsearch.
20964 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
20965 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
20966 bitmap pointer again. Make accesses_in_loop a flat array.
20967 (mem_ref_obstack): New global.
20968 (outermost_indep_loop): Adjust for mem_ref->stored changes.
20969 (mark_ref_stored): Likewise.
20970 (ref_indep_loop_p_2): Likewise.
20971 (set_ref_stored_in_loop): New helper function.
20972 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
20973 (memref_free): Adjust.
20974 (record_mem_ref_loc): Simplify.
20975 (gather_mem_refs_stmt): Adjust.
20976 (sort_locs_in_loop_postorder_cmp): New function.
20977 (analyze_memory_references): Sort accesses_in_loop after
20978 loop postorder number.
20979 (find_ref_loc_in_loop_cmp): New function.
20980 (for_all_locs_in_loop): Find relevant cluster of locs in
20981 accesses_in_loop and iterate without recursion.
20982 (execute_sm): Avoid uninit warning.
20983 (struct ref_always_accessed): Simplify.
20984 (ref_always_accessed::operator ()): Likewise.
20985 (ref_always_accessed_p): Likewise.
20986 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
20987 loop postorder numbers here.
20988 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
20991 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
20994 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
20995 on decls for which assemble_alias has been called.
20997 2014-01-17 Nick Clifton <nickc@redhat.com>
20999 * config/msp430/msp430.opt: (mcpu): New option.
21000 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
21001 (msp430_option_override): Parse target_cpu. If the MCU name
21002 matches a generic string, clear target_mcu.
21003 (msp430_attr): Allow numeric interrupt values up to 63.
21004 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
21005 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
21007 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
21009 * config/msp430/msp430.md (popm): Use %J rather than %I.
21010 (addsi3): Use msp430_nonimmediate_operand for operand 2.
21011 (addhi_cy_i): Use immediate_operand for operand 2.
21012 * doc/invoke.texi: Document -mcpu option.
21014 2014-01-17 Richard Biener <rguenther@suse.de>
21016 PR rtl-optimization/38518
21017 * df.h (df_analyze_loop): Declare.
21018 * df-core.c: Include cfgloop.h.
21019 (df_analyze_1): Split out main part of df_analyze.
21020 (df_analyze): Adjust.
21021 (loop_inverted_post_order_compute): New function.
21022 (loop_post_order_compute): Likewise.
21023 (df_analyze_loop): New function avoiding whole-function
21024 postorder computes.
21025 * loop-invariant.c (find_defs): Use df_analyze_loop.
21026 (find_invariants): Adjust.
21027 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
21029 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
21031 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
21032 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
21034 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
21036 * ipa-ref.c (ipa_remove_stmt_references): Fix references
21037 traversal when removing references.
21039 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
21042 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
21044 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
21046 PR middle-end/56791
21047 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
21048 pushing a reload for an autoinc when we had previously reloaded an
21049 inner part of the address.
21051 2014-01-16 Jakub Jelinek <jakub@redhat.com>
21053 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
21055 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
21056 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
21057 when not giving up or versioning for alias only because of
21059 (vect_analyze_data_ref_dependences): Set to true.
21060 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
21062 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
21063 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
21066 PR middle-end/58344
21067 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
21070 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
21071 operand 0 predicate for gathers, use a new pseudo as subtarget.
21073 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
21075 PR middle-end/59609
21076 * lra-constraints.c (process_alt_operands): Add printing debug info.
21077 Check absence of input/output reloads for matched operands too.
21079 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
21081 PR rtl-optimization/59835
21082 * ira.c (ira_init_register_move_cost): Increase cost for
21085 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
21087 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
21089 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
21092 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
21093 non-register objects. Use gen_(high/low)part more consistently.
21096 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
21099 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
21100 endian support, remove tests for WORDS_BIG_ENDIAN.
21101 (p8_mfvsrd_3_<mode>): Likewise.
21102 (reload_gpr_from_vsx<mode>): Likewise.
21103 (reload_gpr_from_vsxsf): Likewise.
21104 (p8_mfvsrd_4_disf): Likewise.
21106 2014-01-16 Richard Biener <rguenther@suse.de>
21108 PR rtl-optimization/46590
21109 * lcm.c (compute_antinout_edge): Use postorder iteration.
21110 (compute_laterin): Use inverted postorder iteration.
21112 2014-01-16 Nick Clifton <nickc@redhat.com>
21114 PR middle-end/28865
21115 * varasm.c (output_constant): Return the number of bytes actually
21117 (output_constructor_array_range): Update the field size with the
21118 number of bytes emitted by output_constant.
21119 (output_constructor_regular_field): Likewise. Also do not
21120 complain if the total number of bytes emitted is now greater
21121 than the expected fieldpos.
21122 * output.h (output_constant): Update prototype and descriptive comment.
21124 2014-01-16 Marek Polacek <polacek@redhat.com>
21126 PR middle-end/59827
21127 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
21128 it is error_mark_node.
21130 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
21132 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
21133 VALID_AVX256_REG_OR_OI_MODE.
21135 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
21137 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
21138 current procedure should be profiled.
21140 2014-01-15 Andrew Pinski <apinski@cavium.com>
21142 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
21143 of moving from/to the STACK_REG register class.
21145 2014-01-15 Richard Henderson <rth@redhat.com>
21148 * reginfo.c (global_regs_decl): Globalize.
21149 * rtl.h (global_regs_decl): Declare.
21150 * ira.c (do_reload): Diagnose frame_pointer_needed and it
21151 reserved via global_regs.
21153 2014-01-15 Teresa Johnson <tejohnson@google.com>
21155 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
21157 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21159 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
21160 and vmulosh rather than call gen_vec_widen_smult_*.
21161 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
21162 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
21163 (vec_widen_smult_even_v16qi): Likewise.
21164 (vec_widen_umult_even_v8hi): Likewise.
21165 (vec_widen_smult_even_v8hi): Likewise.
21166 (vec_widen_umult_odd_v16qi): Likewise.
21167 (vec_widen_smult_odd_v16qi): Likewise.
21168 (vec_widen_umult_odd_v8hi): Likewise.
21169 (vec_widen_smult_odd_v8hi): Likewise.
21170 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
21171 vmuloub rather than call gen_vec_widen_umult_*.
21172 (vec_widen_umult_lo_v16qi): Likewise.
21173 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
21174 vmulosb rather than call gen_vec_widen_smult_*.
21175 (vec_widen_smult_lo_v16qi): Likewise.
21176 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
21177 rather than call gen_vec_widen_umult_*.
21178 (vec_widen_umult_lo_v8hi): Likewise.
21179 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
21180 rather than call gen_vec_widen_smult_*.
21181 (vec_widen_smult_lo_v8hi): Likewise.
21183 2014-01-15 Jeff Law <law@redhat.com>
21185 PR tree-optimization/59747
21186 * ree.c (find_and_remove_re): Properly handle case where a second
21187 eliminated extension requires widening a copy created for elimination
21188 of a prior extension.
21189 (combine_set_extension): Ensure that the number of hard regs needed
21190 for a destination register does not change when we widen it.
21192 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
21194 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
21195 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
21196 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
21197 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
21198 (avr-*-rtems*): Likewise.
21199 (bfin*-rtems*): Likewise.
21200 (moxie-*-rtems*): Likewise.
21201 (h8300-*-rtems*): Likewise.
21202 (i[34567]86-*-rtems*): Likewise.
21203 (lm32-*-rtems*): Likewise.
21204 (m32r-*-rtems*): Likewise.
21205 (m68k-*-rtems*): Likewise.
21206 (microblaze*-*-rtems*): Likewise.
21207 (mips*-*-rtems*): Likewise.
21208 (powerpc-*-rtems*): Likewise.
21209 (sh-*-rtems*): Likewise.
21210 (sparc-*-rtems*): Likewise.
21211 (sparc64-*-rtems*): Likewise.
21212 (v850-*-rtems*): Likewise.
21213 (m32c-*-rtems*): Likewise.
21215 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
21217 PR rtl-optimization/59511
21218 * ira.c (ira_init_register_move_cost): Use memory costs for some
21219 cases of register move cost calculations.
21220 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
21221 instead of BB frequency.
21222 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
21223 * lra-assigns.c (find_hard_regno_for): Ditto.
21225 2014-01-15 Richard Biener <rguenther@suse.de>
21227 PR tree-optimization/59822
21228 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
21229 (vectorizable_load): Use it to hoist defs of uses of invariant
21230 loads out of the loop.
21232 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
21233 Kugan Vivekanandarajah <kuganv@linaro.org>
21236 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
21239 2014-01-15 Richard Biener <rguenther@suse.de>
21241 PR rtl-optimization/59802
21242 * lcm.c (compute_available): Use inverted postorder to seed
21243 the initial worklist.
21245 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21248 * config/s390/s390.c (s390_preferred_reload_class): Don't return
21249 ADDR_REGS for invalid symrefs in non-PIC code.
21251 2014-01-15 Jakub Jelinek <jakub@redhat.com>
21254 * builtins.c (determine_block_size): Initialize *probable_max_size
21255 even if len_rtx is CONST_INT.
21257 2014-01-14 Andrew Pinski <apinski@cavium.com>
21259 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
21260 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
21261 (cortexa53_tunings): Likewise.
21262 (aarch64_sched_issue_rate): New function.
21263 (TARGET_SCHED_ISSUE_RATE): Define.
21265 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
21267 * ira-costs.c (find_costs_and_classes): Add missed
21268 ira_init_register_move_cost_if_necessary.
21270 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
21273 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
21275 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
21278 * config/i386/i386.c (type_natural_mode): Add a bool parameter
21279 to indicate if type is used for function return value. Warn ABI
21280 change if the vector mode isn't available for function return value.
21281 (ix86_function_arg_advance): Pass false to type_natural_mode.
21282 (ix86_function_arg): Likewise.
21283 (ix86_gimplify_va_arg): Likewise.
21284 (function_arg_32): Don't warn ABI change.
21285 (ix86_function_value): Pass true to type_natural_mode.
21286 (ix86_return_in_memory): Likewise.
21287 (ix86_struct_value_rtx): Removed.
21288 (TARGET_STRUCT_VALUE_RTX): Likewise.
21290 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21292 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
21293 converting a conditional jump into a conditional return.
21295 2014-01-14 Richard Biener <rguenther@suse.de>
21297 PR tree-optimization/58921
21298 PR tree-optimization/59006
21299 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
21300 hoisting invariant stmts.
21301 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
21302 invariant loads on the preheader edge if possible.
21304 2014-01-14 Joey Ye <joey.ye@arm.com>
21306 * doc/plugin.texi (Building GCC plugins): Update to C++.
21308 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
21310 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
21311 (_mm_rcp28_round_ss): Ditto.
21312 (_mm_rsqrt28_round_sd): Ditto.
21313 (_mm_rsqrt28_round_ss): Ditto.
21314 (_mm_rcp28_sd): Ditto.
21315 (_mm_rcp28_ss): Ditto.
21316 (_mm_rsqrt28_sd): Ditto.
21317 (_mm_rsqrt28_ss): Ditto.
21318 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
21319 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
21320 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
21321 (IX86_BUILTIN_RCP28SD): Ditto.
21322 (IX86_BUILTIN_RCP28SS): Ditto.
21323 (IX86_BUILTIN_RSQRT28SD): Ditto.
21324 (IX86_BUILTIN_RSQRT28SS): Ditto.
21325 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
21326 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
21327 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
21328 (ix86_expand_special_args_builtin): Expand new FTYPE.
21329 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
21330 (srcp14<mode>): Make insn unary.
21331 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
21332 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
21333 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
21334 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
21335 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
21336 Fix rounding: make it SAE only.
21337 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
21339 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
21341 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
21342 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
21343 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
21344 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
21345 (round_saeonly_mask_scalar_operand4): Ditto.
21346 (round_saeonly_mask_scalar_op3): Ditto.
21347 (round_saeonly_mask_scalar_op4): Ditto.
21349 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21351 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
21352 Implement -maltivec=be for vec_insert and vec_extract.
21354 2014-01-10 DJ Delorie <dj@redhat.com>
21356 * config/msp430/msp430.md (call_internal): Don't allow memory
21357 references with SP as the base register.
21358 (call_value_internal): Likewise.
21359 * config/msp430/constraints.md (Yc): New. For memory references
21360 that don't use SP as a base register.
21362 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
21363 "an integer without a # prefix"
21364 * config/msp430/msp430.md (epilogue_helper): Use it.
21366 2014-01-13 Jakub Jelinek <jakub@redhat.com>
21369 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
21370 AVX512F gather builtins.
21371 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
21372 on gather decls with INTEGER_TYPE masktype.
21373 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
21374 directly into the builtin rather than hoisting it before loop.
21376 PR tree-optimization/59387
21377 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
21378 (scev_const_prop): If folded_casts and type has undefined overflow,
21379 use force_gimple_operand instead of force_gimple_operand_gsi and
21380 for each added stmt if it is assign with
21381 arith_code_with_undefined_signed_overflow, call
21382 rewrite_to_defined_overflow.
21383 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
21384 gimple-fold.h instead.
21385 (arith_code_with_undefined_signed_overflow,
21386 rewrite_to_defined_overflow): Moved to ...
21387 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
21388 rewrite_to_defined_overflow): ... here. No longer static.
21389 Include gimplify-me.h.
21390 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
21391 rewrite_to_defined_overflow): New prototypes.
21393 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21395 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
21397 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
21399 * builtins.c (get_object_alignment_2): Minor tweak.
21400 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
21402 2014-01-13 Christian Bruel <christian.bruel@st.com>
21404 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
21405 optimized non constant lengths.
21407 2014-01-13 Jakub Jelinek <jakub@redhat.com>
21410 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
21411 load as __atomic_load_N if possible.
21413 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
21415 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
21417 (rs6000_expand_builtin): Adjust call.
21419 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
21422 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
21423 * config/rs6000/rs6000.c: Include target-globals.h.
21424 (rs6000_set_current_function): Instead of doing target_reinit
21425 unconditionally, use save_target_globals_default_opts and
21426 restore_target_globals.
21428 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
21430 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
21431 (rs6000_expand_builtin): Handle mffs and mtfsf.
21432 (rs6000_init_builtins): Define mffs and mtfsf.
21433 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
21434 (rs6000_mffs): New pattern.
21435 (rs6000_mtfsf): New pattern.
21437 2014-01-11 Bin Cheng <bin.cheng@arm.com>
21439 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
21440 Start narrowing with START. Apply candidate-use pair
21441 and check overall cost in narrowing.
21442 (iv_ca_prune): Pass new argument.
21444 2014-01-10 Jeff Law <law@redhat.com>
21446 PR middle-end/59743
21447 * ree.c (combine_reaching_defs): Ensure the defining statement
21448 occurs before the extension when optimizing extensions with
21449 different source and destination hard registers.
21451 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
21454 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
21455 vtables into the type inheritance graph.
21457 2014-01-10 Jakub Jelinek <jakub@redhat.com>
21459 PR rtl-optimization/59754
21460 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
21461 modes in the REGNO != REGNO case.
21463 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21465 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
21467 2014-01-10 Jakub Jelinek <jakub@redhat.com>
21469 PR tree-optimization/59745
21470 * tree-predcom.c (tree_predictive_commoning_loop): Call
21471 free_affine_expand_cache if giving up because components is NULL.
21473 * target-globals.c (save_target_globals): Allocate < 4KB structs using
21474 GC in payload of target_globals struct instead of allocating them on
21475 the heap and the larger structs separately using GC.
21476 * target-globals.h (struct target_globals): Make regs, hard_regs,
21477 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
21478 of GTY((skip)) and change type to void *.
21479 (reset_target_globals): Cast loads from those fields to corresponding
21482 2014-01-10 Steve Ellcey <sellcey@mips.com>
21485 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
21486 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
21487 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
21489 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
21492 * aarch64-modes.def (CC_Zmode): New flags mode.
21493 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
21494 represents an equality.
21495 (aarch64_get_condition_code): Handle CC_Zmode.
21496 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
21498 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21500 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
21501 extraction in good case.
21503 2014-01-10 Richard Biener <rguenther@suse.de>
21505 PR tree-optimization/59374
21506 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
21507 checking after SLP discovery. Mark stmts not participating
21508 in any SLP instance properly.
21510 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21512 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
21513 when handling a SET rtx.
21515 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21517 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
21518 (cortex-a57): Likewise.
21519 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
21521 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21523 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
21524 non-iwmmxt builtins.
21526 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
21530 * ipa-devirt.c record_target_from_binfo): Take as argument
21531 stack of binfos and lookup matching one for virtual inheritance.
21532 (possible_polymorphic_call_targets_1): Update.
21534 2014-01-10 Huacai Chen <chenhc@lemote.com>
21536 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
21537 kernel strings for Loongson-2E/2F/3A.
21539 2014-01-10 Jakub Jelinek <jakub@redhat.com>
21541 PR middle-end/59670
21542 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
21543 is_gimple_call before calling gimple_call_internal_p.
21545 2014-01-09 Steve Ellcey <sellcey@mips.com>
21547 * Makefile.in (TREE_FLOW_H): Remove.
21548 (TREE_SSA_H): Add file names from tree-flow.h.
21549 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
21550 * tree.h: Remove tree-flow.h reference.
21551 * hash-table.h: Remove tree-flow.h reference.
21552 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
21553 reference with tree-ssa-loop.h.
21555 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21557 * doc/invoke.texi: Add -maltivec={be,le} options, and document
21558 default element-order behavior for -maltivec.
21559 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
21560 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
21561 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
21562 when targeting big endian, at least for now.
21563 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
21565 2014-01-09 Jakub Jelinek <jakub@redhat.com>
21567 PR middle-end/47735
21568 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
21569 var satisfies use_register_for_decl, just take into account type
21570 alignment, rather than decl alignment.
21572 PR tree-optimization/59622
21573 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
21574 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
21575 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
21576 Don't devirtualize for inplace at all. For targets.length () == 1,
21577 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
21579 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
21581 * config/i386/i386.md (cpu): Remove the unused btver1.
21583 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
21585 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
21587 2014-01-09 Jakub Jelinek <jakub@redhat.com>
21590 * tree-core.h (struct target_globals): New forward declaration.
21591 (struct tree_target_option): Add globals field.
21592 * tree.h (TREE_TARGET_GLOBALS): Define.
21593 (prepare_target_option_nodes_for_pch): New prototype.
21594 * target-globals.h (struct target_globals): Define even if
21595 !SWITCHABLE_TARGET.
21596 * tree.c (prepare_target_option_node_for_pch,
21597 prepare_target_option_nodes_for_pch): New functions.
21598 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
21599 * config/i386/i386.c: Include target-globals.h.
21600 (ix86_set_current_function): Instead of doing target_reinit
21601 unconditionally, use save_target_globals_default_opts and
21602 restore_target_globals.
21604 2014-01-09 Richard Biener <rguenther@suse.de>
21606 PR tree-optimization/59715
21607 * tree-cfg.h (split_critical_edges): Declare.
21608 * tree-cfg.c (split_critical_edges): Export.
21609 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
21611 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
21613 * cfgexpand.c (expand_stack_vars): Optionally disable
21614 asan stack protection.
21615 (expand_used_vars): Likewise.
21616 (partition_stack_vars): Likewise.
21617 * asan.c (asan_emit_stack_protection): Optionally disable
21618 after return stack usage.
21619 (instrument_derefs): Optionally disable memory access instrumentation.
21620 (instrument_builtin_call): Likewise.
21621 (instrument_strlen_call): Likewise.
21622 (asan_protect_global): Optionally disable global variables protection.
21623 * doc/invoke.texi: Added doc for new options.
21624 * params.def: Added new options.
21625 * params.h: Likewise.
21627 2014-01-09 Jakub Jelinek <jakub@redhat.com>
21629 PR rtl-optimization/59724
21630 * ifcvt.c (cond_exec_process_if_block): Don't call
21631 flow_find_head_matching_sequence with 0 longest_match.
21632 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
21633 non-active insns if !stop_after.
21634 (try_head_merge_bb): Revert 2014-01-07 changes.
21636 2014-01-08 Jeff Law <law@redhat.com>
21638 * ree.c (get_sub_rtx): New function, extracted from...
21639 (merge_def_and_ext): Here.
21640 (combine_reaching_defs): Use get_sub_rtx.
21642 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
21644 * cgraph.h (varpool_variable_node): Do not choke on null node.
21646 2014-01-08 Catherine Moore <clm@codesourcery.com>
21648 * config/mips/mips.md (simple_return): Attempt to use JRC
21650 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
21652 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
21654 PR rtl-optimization/59137
21655 * reorg.c (steal_delay_list_from_target): Call update_block for
21657 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
21659 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21661 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
21662 two duplicate entries.
21664 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
21667 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
21669 * config/mips/mips.c (mips_truncated_op_cost): New function.
21670 (mips_rtx_costs): Adjust test for BADDU.
21671 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
21673 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
21675 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
21676 (*baddu_si): ...this new pattern.
21678 2014-01-08 Jakub Jelinek <jakub@redhat.com>
21681 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
21683 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
21685 PR middle-end/57748
21686 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
21688 (expand_expr, expand_normal): Adjust.
21689 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
21690 inner_reference_p. Use inner_reference_p to expand inner references.
21691 (store_expr): Adjust.
21692 * cfgexpand.c (expand_call_stmt): Adjust.
21694 2014-01-08 Rong Xu <xur@google.com>
21696 * gcov-io.c (gcov_var): Move from gcov-io.h.
21697 (gcov_position): Ditto.
21698 (gcov_is_error): Ditto.
21699 (gcov_rewrite): Ditto.
21700 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
21701 only part to libgcc/libgcov.h.
21703 2014-01-08 Marek Polacek <polacek@redhat.com>
21705 PR middle-end/59669
21706 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
21708 2014-01-08 Marek Polacek <polacek@redhat.com>
21711 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
21713 2014-01-08 Jakub Jelinek <jakub@redhat.com>
21715 PR rtl-optimization/59649
21716 * stor-layout.c (get_mode_bounds): For BImode return
21717 0 and STORE_FLAG_VALUE.
21719 2014-01-08 Richard Biener <rguenther@suse.de>
21721 PR middle-end/59630
21722 * gimple.h (is_gimple_builtin_call): Remove.
21723 (gimple_builtin_call_types_compatible_p): New.
21724 (gimple_call_builtin_p): New overload.
21725 * gimple.c (is_gimple_builtin_call): Remove.
21726 (validate_call): Rename to ...
21727 (gimple_builtin_call_types_compatible_p): ... this and export. Also
21728 check return types.
21729 (validate_type): New static function.
21730 (gimple_call_builtin_p): New overload and adjust.
21731 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
21732 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
21733 (gimple_fold_stmt_to_constant_1): Likewise.
21734 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
21736 2014-01-08 Richard Biener <rguenther@suse.de>
21738 PR middle-end/59471
21739 * gimplify.c (gimplify_expr): Gimplify register-register type
21740 VIEW_CONVERT_EXPRs to separate stmts.
21742 2014-01-07 Jeff Law <law@redhat.com>
21744 PR middle-end/53623
21745 * ree.c (combine_set_extension): Handle case where source
21746 and destination registers in an extension insn are different.
21747 (combine_reaching_defs): Allow source and destination registers
21748 in extension to be different under limited circumstances.
21749 (add_removable_extension): Remove restriction that the
21750 source and destination registers in the extension are the same.
21751 (find_and_remove_re): Emit a copy from the extension's
21752 destination to its source after the defining insn if
21753 the source and destination registers are different.
21755 PR middle-end/59285
21756 * ifcvt.c (merge_if_block): If we are merging a block with more than
21757 one successor with a block with no successors, remove any BARRIER
21758 after the second block.
21760 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
21762 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
21764 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
21767 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
21768 for 14-bit register offsets when INT14_OK_STRICT is false.
21770 2014-01-07 Roland Stigge <stigge@antcom.de>
21771 Michael Meissner <meissner@linux.vnet.ibm.com>
21774 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
21775 Only check TFmode for SPE constants. Don't check TImode or TDmode.
21777 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
21779 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
21782 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
21784 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
21785 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
21786 rtx is const0_rtx or not.
21788 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
21791 * target-globals.c (save_target_globals): Remove this_fn_optab
21793 * toplev.c: Include optabs.h.
21794 (target_reinit): Temporarily restore the global options if another
21795 set of options are in force.
21797 2014-01-07 Jakub Jelinek <jakub@redhat.com>
21799 PR rtl-optimization/58668
21800 * cfgcleanup.c (flow_find_cross_jump): Don't count
21801 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
21802 to determine what is counted.
21803 (flow_find_head_matching_sequence): Use active_insn_p to determine
21805 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
21807 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
21808 determine what is counted.
21810 PR tree-optimization/59643
21811 * tree-predcom.c (split_data_refs_to_components): If one dr is
21812 read and one write, determine_offset fails and the write isn't
21813 in the bad component, just put the read into the bad component.
21815 2014-01-07 Mike Stump <mikestump@comcast.net>
21816 Jakub Jelinek <jakub@redhat.com>
21819 * tree-core.h (struct tree_optimization_option): Change optabs
21820 type from unsigned char * to void *.
21821 * optabs.c (init_tree_optimization_optabs): Adjust
21822 TREE_OPTIMIZATION_OPTABS initialization.
21824 2014-01-06 Jakub Jelinek <jakub@redhat.com>
21827 * config/i386/i386.h (struct machine_function): Add
21828 no_drap_save_restore field.
21829 * config/i386/i386.c (ix86_save_reg): Use
21830 !cfun->machine->no_drap_save_restore instead of
21831 crtl->stack_realign_needed.
21832 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
21833 this function clears frame_pointer_needed. Set
21834 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
21835 and DRAP reg is needed.
21837 2014-01-06 Marek Polacek <polacek@redhat.com>
21840 * doc/implement-c.texi: Mention that other integer types are
21841 permitted as bit-field types in strictly conforming mode.
21843 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
21845 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
21846 is newly allocated.
21848 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
21850 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
21852 2014-01-06 Martin Jambor <mjambor@suse.cz>
21855 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
21857 * ipa-prop.c (ipa_print_node_params): Fix indentation.
21859 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
21863 * var-tracking.c (add_stores): Preserve the value of the source even if
21864 we don't record the store.
21866 2014-01-06 Terry Guo <terry.guo@arm.com>
21868 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
21870 2014-01-05 Iain Sandoe <iain@codesourcery.com>
21873 * config/darwin.c (darwin_function_section): Adjust return values to
21874 correspond to optimisation changes made in r206070.
21876 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
21878 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
21879 from prefetch_block tune setting.
21880 (nocona_cost): Correct size of prefetch block to 64.
21882 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
21884 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
21885 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
21886 used to save the static chain register in the computation of the offset
21887 from which the FP registers need to be restored.
21889 2014-01-04 Jakub Jelinek <jakub@redhat.com>
21891 PR tree-optimization/59519
21892 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
21893 ICE if get_current_def (current_new_name) is already non-NULL, as long
21894 as it is a phi result of some other phi in *new_exit_bb that has
21897 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
21898 or vmovdqu* for misaligned_operand.
21899 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
21900 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
21901 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
21902 aligned_mem for AVX512F masked aligned load and store builtins and for
21903 non-temporal moves.
21905 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
21907 PR tree-optimization/59651
21908 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
21909 Address range for negative step should be added by TYPE_SIZE_UNIT.
21911 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
21913 * config/m68k/m68k.c (handle_move_double): Handle pushes with
21914 overlapping registers also for registers other than the stack pointer.
21916 2014-01-03 Marek Polacek <polacek@redhat.com>
21919 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
21922 2014-01-03 Jakub Jelinek <jakub@redhat.com>
21925 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
21928 * config/i386/i386.md (MODE_SIZE): New mode attribute.
21929 (push splitter): Use <P:MODE_SIZE> instead of
21930 GET_MODE_SIZE (<P:MODE>mode).
21931 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
21932 (mov -1, reg peephole2): Likewise.
21933 * config/i386/sse.md (*mov<mode>_internal,
21934 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
21935 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
21936 *<code><mode>3, *andnot<mode>3<mask_name>,
21937 <mask_codefor><code><mode>3<mask_name>): Likewise.
21938 * config/i386/subst.md (mask_mode512bit_condition,
21939 sd_mask_mode512bit_condition): Likewise.
21941 2014-01-02 Xinliang David Li <davidxl@google.com>
21943 PR tree-optimization/59303
21944 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
21945 (dump_predicates): Better output format.
21946 (pred_equal_p): New function.
21947 (is_neq_relop_p): Ditto.
21948 (is_neq_zero_form_p): Ditto.
21949 (pred_expr_equal_p): Ditto.
21950 (pred_neg_p): Ditto.
21951 (simplify_pred): Ditto.
21952 (simplify_preds_2): Ditto.
21953 (simplify_preds_3): Ditto.
21954 (simplify_preds_4): Ditto.
21955 (simplify_preds): Ditto.
21956 (push_pred): Ditto.
21957 (push_to_worklist): Ditto.
21958 (get_pred_info_from_cmp): Ditto.
21959 (is_degenerated_phi): Ditto.
21960 (normalize_one_pred_1): Ditto.
21961 (normalize_one_pred): Ditto.
21962 (normalize_one_pred_chain): Ditto.
21963 (normalize_preds): Ditto.
21964 (normalize_cond_1): Remove function.
21965 (normalize_cond): Ditto.
21966 (is_gcond_subset_of): Ditto.
21967 (is_subset_of_any): Ditto.
21968 (is_or_set_subset_of): Ditto.
21969 (is_and_set_subset_of): Ditto.
21970 (is_norm_cond_subset_of): Ditto.
21971 (pred_chain_length_cmp): Ditto.
21972 (convert_control_dep_chain_into_preds): Type change.
21973 (find_predicates): Ditto.
21974 (find_def_preds): Ditto.
21975 (destroy_predicates_vecs): Ditto.
21976 (find_matching_predicates_in_rest_chains): Ditto.
21977 (use_pred_not_overlap_with_undef_path_pred): Ditto.
21978 (is_pred_expr_subset): Ditto.
21979 (is_pred_chain_subset_of): Ditto.
21980 (is_included_in): Ditto.
21981 (is_superset_of): Ditto.
21983 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
21985 Update copyright years.
21987 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
21989 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
21990 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
21991 config/arc/arc.md, config/arc/arc.opt,
21992 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
21993 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
21994 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
21995 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
21996 config/linux-protos.h, config/linux.c, config/winnt-c.c,
21997 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
21998 vtable-verify.c, vtable-verify.h: Use the standard form for the
22001 2014-01-02 Tobias Burnus <burnus@net-b.de>
22003 * gcc.c (process_command): Update copyright notice dates.
22004 * gcov-dump.c: Ditto.
22006 * doc/cpp.texi: Bump @copying's copyright year.
22007 * doc/cppinternals.texi: Ditto.
22008 * doc/gcc.texi: Ditto.
22009 * doc/gccint.texi: Ditto.
22010 * doc/gcov.texi: Ditto.
22011 * doc/install.texi: Ditto.
22012 * doc/invoke.texi: Ditto.
22014 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22016 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
22018 2014-01-01 Jakub Jelinek <jakub@redhat.com>
22020 * config/i386/sse.md (*mov<mode>_internal): Guard
22021 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
22023 PR rtl-optimization/59647
22024 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
22025 new_rtx into UNSIGNED_FLOAT rtxes.
22027 Copyright (C) 2014 Free Software Foundation, Inc.
22029 Copying and distribution of this file, with or without modification,
22030 are permitted in any medium without royalty provided the copyright
22031 notice and this notice are preserved.