1 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3 * cprop.c (struct occr): Strengthen field "insn" from rtx to
5 (reg_available_p): Likewise for param "insn".
6 (insert_set_in_table): Likewise.
7 (hash_scan_set): Likewise.
8 (hash_scan_insn): Likewise.
9 (make_set_regs_unavailable): Likewise.
10 (compute_hash_table_work): Likewise for local "insn".
11 (reg_not_set_p): Strengthen param "insn" from const_rtx to
13 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
14 (try_replace_reg): Likewise.
15 (find_avail_set): Likewise.
16 (cprop_jump): Likewise for params "setcc", "jump".
17 (constprop_register): Likewise for param "insn".
18 (cprop_insn): Likewise.
19 (do_local_cprop): Likewise.
20 (local_cprop_pass): Likewise for local "insn".
21 (bypass_block): Likewise for params "setcc" and "jump".
22 (bypass_conditional_jumps): Likewise for locals "setcc" and
24 (one_cprop_pass): Likewise for local "insn".
26 2014-08-22 David Malcolm <dmalcolm@redhat.com>
28 * compare-elim.c (struct comparison_use): Strengthen field "insn"
29 from rtx to rtx_insn *.
30 (struct comparison): Likewise, also for field "prev_clobber".
31 (conforming_compare): Likewise for param "insn".
32 (arithmetic_flags_clobber_p): Likewise.
33 (find_flags_uses_in_insn): Likewise.
34 (find_comparison_dom_walker::before_dom_children): Likewise for
35 locals "insn", "next", "last_clobber".
36 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
38 2014-08-22 David Malcolm <dmalcolm@redhat.com>
40 * combine-stack-adj.c (struct csa_reflist): Strengthen field
41 "insn" from rtx to rtx_insn *.
42 (single_set_for_csa): Likewise for param "insn".
43 (record_one_stack_ref): Likewise.
44 (try_apply_stack_adjustment): Likewise.
45 (struct record_stack_refs_data): Likewise for field "insn".
46 (maybe_move_args_size_note): Likewise for params "last" and "insn".
47 (prev_active_insn_bb): Likewise for return type and param "insn".
48 (next_active_insn_bb): Likewise.
49 (force_move_args_size_note): Likewise for params "prev" and "last"
50 and locals "test", "next_candidate", "prev_candidate".
51 (combine_stack_adjustments_for_block): Strengthen locals
52 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
55 2014-08-21 David Malcolm <dmalcolm@redhat.com>
57 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
58 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
59 (subst_insn): Likewise for this variable.
60 (added_links_insn): Likewise.
61 (struct insn_link): Likewise for field "insn".
62 (alloc_insn_link): Likewise for param "insn".
63 (struct undobuf): Likewise for field "other_insn".
64 (find_single_use): Likewise for param "insn" and local "next".
65 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
66 (delete_noop_moves): Likewise for locals "insn", "next".
67 (create_log_links): Likewise for locals "insn", "use_insn".
68 Strengthen local "next_use" from rtx * to rtx_insn **.
69 (insn_a_feeds_b): Likewise for params "a", "b".
70 (combine_instructions): Likewise for param "f" and locals "insn",
71 "next", "prev", "first", "last_combined_insn", "link", "link1",
72 "temp". Replace use of NULL_RTX with NULL when referring to
74 (setup_incoming_promotions): Likewise for param "first"
75 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
76 (can_combine_p): Likewise for params "insn", "i3", "pred",
77 "pred2", "succ", "succ2" and for local "p".
78 (combinable_i3pat): Likewise for param "i3".
79 (cant_combine_insn_p): Likewise for param "insn".
80 (likely_spilled_retval_p): Likewise.
81 (adjust_for_new_dest): Likewise.
82 (update_cfg_for_uncondjump): Likewise, also for local "insn".
83 (try_combine): Likewise for return type and for params "i3", "i2",
84 "i1", "i0", "last_combined_insn", and for locals "insn",
85 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
86 "i0_insn". Eliminate local "tem" in favor of new locals
87 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
88 checked cast for now to rtx_insn * on the return type of
89 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
91 (find_split_point): Strengthen param "insn" from rtx to
93 (simplify_set): Likewise for local "other_insn".
94 (recog_for_combine): Likewise for param "insn".
95 (record_value_for_reg): Likewise.
96 (record_dead_and_set_regs_1): Likewise for local
98 (record_dead_and_set_regs): Likewise for param "insn".
99 (record_promoted_value): Likewise.
100 (check_promoted_subreg): Likewise.
101 (get_last_value_validate): Likewise.
102 (reg_dead_at_p): Likewise.
103 (move_deaths): Likewise for param "to_insn".
104 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
105 and locals "place", "place2", "cc0_setter". Eliminate local "tem
106 in favor of new locals "tem_note" and "tem_insn", the latter being
108 (distribute_links): Strengthen locals "place", "insn" from rtx to
111 2014-08-21 David Malcolm <dmalcolm@redhat.com>
113 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
115 (can_delete_label_p): Require a const rtx_code_label * rather than
117 (delete_insn): Add checked cast to rtx_code_label * when we know
118 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
120 (delete_insn_chain): Strengthen locals "prev" and "current" from
121 rtx to rtx_insn *. Add a checked cast when assigning from
122 "finish" (strengthening the params will come later). Add a
123 checked cast to rtx_note * in region where we know
125 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
127 (compute_bb_for_insn): Likewise.
128 (free_bb_for_insn): Likewise for local "insn".
129 (compute_bb_for_insn): Likewise.
130 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
131 local "insn" from rtx to rtx_insn *
132 (flow_active_insn_p): Require a const rtx_insn * rather than a
134 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
136 (can_fallthru): Likewise for locals "insn" and "insn2".
137 (bb_note): Likewise for local "note".
138 (first_insn_after_basic_block_note): Likewise for local "note" and
140 (rtl_split_block): Likewise for locals "insn" and "next".
141 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
143 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
144 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
146 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
147 them), "kill_from", "barrier", "new_insn".
148 (patch_jump_insn): Likewise for params "insn", "old_label".
149 (redirect_branch_edge): Likewise for locals "old_label", "insn".
150 (force_nonfallthru_and_redirect): Likewise for locals "insn",
151 "old_label", "new_label".
152 (rtl_tidy_fallthru_edge): Likewise for local "q".
153 (rtl_split_edge): Likewise for locals "before", "last".
154 (commit_one_edge_insertion): Likewise for locals "before",
155 "after", "insns", "tmp", "last", adding a checked cast where
157 (commit_edge_insertions): Likewise.
158 (rtl_dump_bb): Likewise for locals "insn", "last".
159 (print_rtl_with_bb): Likewise for local "x".
160 (rtl_verify_bb_insns): Likewise for local "x".
161 (rtl_verify_bb_pointers): Likewise for local "insn".
162 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
164 (rtl_verify_fallthru): Likewise for local "insn".
165 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
166 (purge_dead_edges): Likewise for local "insn".
167 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
168 (skip_insns_after_block): Likewise for return type and for locals
169 "insn", "last_insn", "next_head", "prev".
170 (record_effective_endpoints): Likewise for locals "next_insn",
172 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
173 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
174 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
175 (duplicate_insn_chain): For now, add checked cast from rtx to
176 rtx_insn * when returning insn.
177 (cfg_layout_duplicate_bb): Likewise for local "insn".
178 (cfg_layout_delete_block): Likewise for locals "insn", "next",
180 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
181 (rtl_block_empty_p): Likewise.
182 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
183 "split_point", "last".
184 (rtl_block_ends_with_call_p): Likewise for local "insn".
185 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
187 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
188 "split_at_insn" from rtx to rtx_insn *.
189 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
190 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
192 (rtl_account_profile_record): Likewise.
194 2014-08-21 David Malcolm <dmalcolm@redhat.com>
196 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
198 (average_num_loop_insns): Likewise.
199 (init_set_costs): Likewise for local "seq".
200 (seq_cost): Likewise for param "seq", from const_rtx to const
203 2014-08-21 David Malcolm <dmalcolm@redhat.com>
205 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
208 2014-08-21 David Malcolm <dmalcolm@redhat.com>
210 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
211 "f1" and "f2" from rtx * to rtx_insn **.
212 (flow_find_head_matching_sequence): Likewise.
214 * cfgcleanup.c (try_simplify_condjump): Strengthen local
215 "cbranch_insn" from rtx to rtx_insn *.
216 (thread_jump): Likewise for local "insn".
217 (try_forward_edges): Likewise for local "last".
218 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
219 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
221 (can_replace_by): Likewise for params "i1", "i2".
222 (old_insns_match_p): Likewise.
223 (merge_notes): Likewise.
224 (walk_to_nondebug_insn): Likewise for param "i1".
225 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
226 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
227 "afterlast1", "afterlast2" from rtx to rtx_insn *.
228 (flow_find_head_matching_sequence): Strengthen params "f1" and
229 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
230 "last1", "last2", "beforelast1", "beforelast2" from rtx to
232 (outgoing_edges_match): Likewise for locals "last1", "last2".
233 (try_crossjump_to_edge): Likewise for local "insn".
234 Replace call to for_each_rtx with for_each_rtx_in_insn.
236 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
237 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
238 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
239 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
240 (try_optimize_cfg): Strengthen local "last" from rtx to
242 (delete_dead_jumptables): Likewise for locals "insn", "next",
245 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
246 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
247 "rtx else_first_tail", to reflect the basic-block.h changes above.
249 2014-08-21 David Malcolm <dmalcolm@redhat.com>
251 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
253 (purge_dead_tablejump_edges): Likewise.
254 (find_bb_boundaries): Likewise for locals "insn", "end",
255 "flow_transfer_insn".
257 2014-08-21 David Malcolm <dmalcolm@redhat.com>
259 * caller-save.c (save_call_clobbered_regs): Strengthen locals
260 "ins" and "prev" from rtx to rtx_insn *.
262 2014-08-21 David Malcolm <dmalcolm@redhat.com>
264 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
266 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
267 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
269 (load_register_parameters): Likewise for local "before_arg".
270 (check_sibcall_argument_overlap): Likewise for param "insn".
271 (expand_call): Likewise for locals "normal_call_insns",
272 "tail_call_insns", "insns", "before_call", "after_args",
273 "before_arg", "last", "prev". Strengthen one of the "last" from
274 rtx to rtx_call_insn *.
275 (fixup_tail_calls): Strengthen local "insn" from rtx to
277 (emit_library_call_value_1): Likewise for locals "before_call" and
280 2014-08-21 David Malcolm <dmalcolm@redhat.com>
282 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
283 and "last" from rtx to rtx_insn *.
284 (expand_builtin_nonlocal_goto): Likewise for local "insn".
285 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
287 (expand_errno_check): Strengthen local "lab" from rtx to
289 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
291 (expand_builtin_mathfn_2): Likewise.
292 (expand_builtin_mathfn_ternary): Likewise.
293 (expand_builtin_mathfn_3): Likewise.
294 (expand_builtin_interclass_mathfn): Likewise for local "last".
295 (expand_builtin_int_roundingfn): Likewise for local "insns".
296 (expand_builtin_int_roundingfn_2): Likewise.
297 (expand_builtin_strlen): Likewise for local "before_strlen".
298 (expand_builtin_strncmp): Likewise for local "seq".
299 (expand_builtin_signbit): Likewise for local "last".
300 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
301 from rtx to rtx_code_label *.
302 (expand_stack_restore): Strengthen local "prev" from rtx to
305 2014-08-21 David Malcolm <dmalcolm@redhat.com>
307 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
309 (struct btr_def_s): Likewise.
310 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
312 (add_btr_def): Likewise.
313 (new_btr_user): Likewise.
314 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
316 (link_btr_uses): Likewise.
317 (move_btr_def): Likewise for locals "insp", "old_insn",
318 "new_insn". Add checked cast to rtx_insn * for now on result of
320 (can_move_up): Strengthen param "insn" from const_rtx to
323 2014-08-21 David Malcolm <dmalcolm@redhat.com>
325 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
327 (get_uncond_jump_length): Likewise for locals "label", "jump".
328 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
330 (add_labels_and_missing_jumps): Likewise for local "new_jump".
331 (fix_up_fall_thru_edges): Likewise for local "old_jump".
332 (find_jump_block): Likewise for local "insn".
333 (fix_crossing_conditional_branches): Likewise for locals
334 "old_jump", "new_jump".
335 (fix_crossing_unconditional_branches): Likewise for locals
336 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
337 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
339 2014-08-21 David Malcolm <dmalcolm@redhat.com>
341 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
343 (struct mem_insn): Likewise for field "insn".
344 (reg_next_use): Strengthen from rtx * to rtx_insn **.
345 (reg_next_inc_use): Likewise.
346 (reg_next_def): Likewise.
347 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
348 from rtx to rtx_insn *.
349 (move_insn_before): Likewise for param "next_insn" and local "insns".
350 (attempt_change): Likewise for local "mov_insn".
351 (try_merge): Likewise for param "last_insn".
352 (get_next_ref): Likewise for return type and local "insn".
353 Strengthen param "next_array" from rtx * to rtx_insn **.
354 (parse_add_or_inc): Strengthen param "insn" from rtx to
356 (find_inc): Likewise for locals "insn" and "other_insn" (three of
358 (merge_in_block): Likewise for locals "insn", "curr",
360 (pass_inc_dec::execute): Update allocations of the arrays to
361 reflect the stronger types.
363 2014-08-21 David Malcolm <dmalcolm@redhat.com>
365 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
366 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
367 from rtx to rtx_code_label *.
369 2014-08-21 David Malcolm <dmalcolm@redhat.com>
371 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
374 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
376 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
377 generated a warning and prevented bootstrapping the compiler.
379 2014-08-21 David Malcolm <dmalcolm@redhat.com>
381 * rtl.h (delete_related_insns): Strengthen return type from rtx to
384 * jump.c (delete_related_insns): Likewise, also for locals "next"
387 2014-08-21 David Malcolm <dmalcolm@redhat.com>
389 * genautomata.c (output_internal_insn_latency_func): When writing
390 the function "internal_insn_latency" to insn-automata.c,
391 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
392 allowing the optional guard function of (define_bypass) clauses to
393 expect a pair of rtx_insn *, rather than a pair of rtx.
394 (output_insn_latency_func): When writing the function
395 "insn_latency", add an "uncast_" prefix to params "insn" and
396 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
397 using checked casts from the params, thus enabling the above
398 change to the generated "internal_insn_latency" function.
400 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
402 PR tree-optimization/62091
403 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
404 handle correctly arrays.
405 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
407 (record_known_type): Walk into inner type.
408 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
409 condition on no type changes.
411 2014-08-21 David Malcolm <dmalcolm@redhat.com>
413 * genattrtab.c (write_attr_get): Within the generated get_attr_
414 functions, rename param "insn" to "uncast_insn" and reintroduce
415 "insn" as an local rtx_insn * using a checked cast, so that "insn"
416 is an rtx_insn * within insn-attrtab.c
418 2014-08-21 David Malcolm <dmalcolm@redhat.com>
420 * output.h (peephole): Strengthen return type from rtx to
422 * rtl.h (delete_for_peephole): Likewise for both params.
423 * genpeep.c (main): In generated "peephole" function, strengthen
424 return type and local "insn" from rtx to rtx_insn *. For now,
425 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
426 rtx_insn *, with a checked cast.
427 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
428 locals "insn", "next", "prev" from rtx to rtx_insn *.
430 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
432 PR tree-optimization/62112
433 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
434 * gimple-iterator.h (gsi_replace): Return bool.
435 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
436 moved from ref_may_alias_global_p.
437 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
439 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
440 (stmt_kills_ref_p_1): Rename...
441 (stmt_kills_ref_p): ... to this.
442 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
443 stmt_kills_ref_p): Declare.
444 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
445 Move the self-assignment case...
446 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
448 2014-08-21 David Malcolm <dmalcolm@redhat.com>
450 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
452 * emit-rtl.c (try_split): Likewise, also for locals "before" and
453 "after". For now, don't strengthen param "trial", which requires
454 adding checked casts when returning it.
456 2014-08-21 David Malcolm <dmalcolm@redhat.com>
458 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
459 "label" from rtx to rtx_code_label *. Strengthen param 1 of
460 "var_location" hook from rtx to rtx_insn *.
461 (debug_nothing_rtx): Delete in favor of...
462 (debug_nothing_rtx_code_label): New prototype.
463 (debug_nothing_rtx_rtx): Delete unused prototype.
464 (debug_nothing_rtx_insn): New prototype.
466 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
467 invoking debug_hooks->var_location (in two places, one in a NOTE
468 case of a switch statement, the other guarded by a CALL_P
469 conditional. Add checked cast to rtx_code_label * when invoking
470 debug_hooks->label (within CODE_LABEL case of switch statement).
472 * dbxout.c (dbx_debug_hooks): Update "label" hook from
473 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
474 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
475 (xcoff_debug_hooks): Likewise.
476 * debug.c (do_nothing_debug_hooks): Likewise.
477 (debug_nothing_rtx): Delete in favor of...
478 (debug_nothing_rtx_insn): New function.
479 (debug_nothing_rtx_rtx): Delete unused function.
480 (debug_nothing_rtx_code_label): New function.
481 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
482 debug_nothing_rtx to debug_nothing_rtx_code_label.
483 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
485 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
486 debug_nothing_rtx to debug_nothing_rtx_insn.
487 (sdbout_label): Strengthen param "insn" from rtx to
489 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
490 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
491 "var_location" hook from debug_nothing_rtx to
492 debug_nothing_rtx_insn.
494 2014-08-21 David Malcolm <dmalcolm@redhat.com>
496 * recog.h (insn_output_fn): Update this function typedef to match
497 the changes below to the generated output functions, strengthening
498 the 2nd param from rtx to rtx_insn *.
500 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
501 insn when invoking an output function, to match the new signature
502 of insn_output_fn with a stronger second param.
504 * genconditions.c (write_header): In the generated code for
505 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
506 to match the other changes in this patch.
508 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
509 the generated "gen_" functions from rtx to rtx_insn * within their
512 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
513 the subfunctions within the generated "recog_", "split", "peephole2"
514 function trees from rtx to rtx_insn *. For now, the top-level
515 generated functions ("recog", "split", "peephole2") continue to
516 take a plain rtx for "insn", to avoid introducing dependencies on
517 other patches. Rename this 2nd param from "insn" to
518 "uncast_insn", and reintroduce "insn" as a local variable of type
519 rtx_insn *, initialized at the top of the generated function with
520 a checked cast on "uncast_insn".
521 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
522 the generated "gen_" functions from rtx to rtx_insn * within their
525 * genoutput.c (process_template): Strengthen the 2nd param within
526 the generated "output_" functions "insn" from rtx to rtx_insn *.
528 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
530 * tree-profile.c (tree_profiling): Skip external functions
531 when doing coverage instrumentation.
532 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
534 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
536 * config/rs6000/altivec.h (vec_cpsgn): New #define.
537 (vec_mergee): Likewise.
538 (vec_mergeo): Likewise.
539 (vec_cntlz): Likewise.
540 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
541 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
542 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
544 * doc/extend.texi: Document various forms of vec_cpsgn,
545 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
546 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
547 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
548 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
549 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
551 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
553 * config/rs6000/rs6000.c (context.h): New include.
554 (tree-pass.h): Likewise.
555 (make_pass_analyze_swaps): New decl.
556 (rs6000_option_override): Register pass_analyze_swaps.
557 (swap_web_entry): New subsclass of web_entry_base (df.h).
558 (special_handling_values): New enum.
559 (union_defs): New function.
560 (union_uses): Likewise.
561 (insn_is_load_p): Likewise.
562 (insn_is_store_p): Likewise.
563 (insn_is_swap_p): Likewise.
564 (rtx_is_swappable_p): Likewise.
565 (insn_is_swappable_p): Likewise.
566 (chain_purpose): New enum.
567 (chain_contains_only_swaps): New function.
568 (mark_swaps_for_removal): Likewise.
569 (swap_const_vector_halves): Likewise.
570 (adjust_subreg_index): Likewise.
571 (permute_load): Likewise.
572 (permute_store): Likewise.
573 (handle_special_swappables): Likewise.
574 (replace_swap_with_copy): Likewise.
575 (dump_swap_insn_table): Likewise.
576 (rs6000_analyze_swaps): Likewise.
577 (pass_data_analyze_swaps): New pass_data.
578 (pass_analyze_swaps): New rtl_opt_pass.
579 (make_pass_analyze_swaps): New function.
580 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
582 2014-08-21 David Malcolm <dmalcolm@redhat.com>
584 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
585 type from rtx to rtx_insn *.
586 (create_copy_of_insn_rtx): Likewise.
587 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
588 (create_copy_of_insn_rtx): Likewise, also for local "res".
590 2014-08-21 David Malcolm <dmalcolm@redhat.com>
592 * rtl.h (find_first_parameter_load): Strengthen return type from
594 * rtlanal.c (find_first_parameter_load): Strengthen return type
595 from rtx to rtx_insn *. Add checked cast for now, to postpone
596 strengthening the params.
598 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
601 * diagnostic.c: Set default caret.
602 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
604 * diagnostic.h (struct diagnostic_context):
606 2014-08-21 David Malcolm <dmalcolm@redhat.com>
608 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
609 (sel_bb_head): Strengthen return type insn_t (currently just an
611 (sel_bb_end): Likewise.
613 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
614 (sel_bb_head): Strengthen return type and local "head" from
615 insn_t (currently just an rtx) to rtx_insn *.
616 (sel_bb_end): Likewise for return type.
617 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
620 2014-08-21 David Malcolm <dmalcolm@redhat.com>
622 * basic-block.h (get_last_bb_insn): Strengthen return type from
624 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
627 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
630 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
632 (diagnostic_report_diagnostic): ... from here.
633 * toplev.c (general_init): Move code to c-family.
635 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
637 * df.h (web_entry_base): Replace existing struct web_entry with a
638 new class web_entry_base with only the predecessor member.
639 (unionfind_root): Remove declaration and move to class member.
640 (unionfind_union): Remove declaration and move to friend
642 (union_defs): Remove declaration.
643 * web.c (web_entry_base::unionfind_root): Modify to be member
644 function and adjust accessors.
645 (unionfind_union): Modify to be friend function and adjust
647 (web_entry): New subclass of web_entry_base containing the reg
649 (union_match_dups): Modify for struct -> class changes.
650 (union_defs): Likewise.
651 (entry_register): Likewise.
652 (pass_web::execute): Likewise.
654 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
656 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
657 builtin define __VEC_ELEMENT_REG_ORDER__.
659 2014-08-20 Martin Jambor <mjambor@suse.cz>
660 Wei Mi <wmi@google.com>
664 * tree-ssa-operands.c (update_stmt_operands): Remove
665 MODIFIED_NORETURN_CALLS.
666 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
667 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
668 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
669 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
670 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
671 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
672 (gimple_call_set_ctrl_altering): New func.
673 (gimple_call_ctrl_altering_p): Ditto.
674 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
675 (make_blocks): Use gimple_call_initialize_ctrl_altering.
676 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
677 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
678 remove MODIFIED_NORETURN_CALLS.
680 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
682 * coverage.c (coverage_compute_profile_id): Return non-0;
683 also handle symbols with unique name.
684 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
686 2014-08-20 Steve Ellcey <sellcey@mips.com>
689 * doc/sourcebuild.texi (non_strict_align): New.
691 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
693 * cgraphunit.c (ipa_passes, compile): Reshedule
694 symtab_remove_unreachable_nodes passes; update comments.
695 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
696 TODO_remove_functions before the pass; the functions ought to be
698 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
699 TODO_remove_functions.
700 * passes.c (pass_data_early_local_passes): Do not schedule function
702 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
704 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
707 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
708 before setting the option.
709 * diagnostic.c (diagnostic_classify_diagnostic): Record
712 2014-08-20 Richard Biener <rguenther@suse.de>
715 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
716 to build uint{16,32,64}_type_node.
718 2014-08-20 Terry Guo <terry.guo@arm.com>
720 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
721 with immediate_operand.
723 2014-08-20 David Malcolm <dmalcolm@redhat.com>
725 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
726 "insn" from an as_a to a safe_as_a, for the case when "insn" is
729 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
731 PR preprocessor/51303
732 * incpath.c (remove_duplicates): Use cpp_warning.
734 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
738 * doc/options.texi (CPP): Document it.
739 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
740 * optc-gen.awk: Handle CPP.
741 * opth-gen.awk: Likewise.
743 2014-08-19 David Malcolm <dmalcolm@redhat.com>
745 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
747 (duplicate_insn_chain): Likewise.
748 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
749 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
750 checked cast for now (until we can strengthen the params in the
752 (duplicate_insn_chain): Likewise.
754 2014-08-19 David Malcolm <dmalcolm@redhat.com>
756 * rtl.h (next_cc0_user): Strengthen return type from rtx to
758 (prev_cc0_setter): Likewise.
760 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
761 rtx_insn *, adding checked casts for now as necessary.
762 (prev_cc0_setter): Likewise.
764 2014-08-19 David Malcolm <dmalcolm@redhat.com>
766 * expr.h (emit_move_insn): Strengthen return type from rtx to
768 (emit_move_insn_1): Likewise.
769 (emit_move_complex_push): Likewise.
770 (emit_move_complex_parts): Likewise.
772 * expr.c (emit_move_via_integer): Strengthen return type from rtx
773 to rtx_insn *. Replace use of NULL_RTX with NULL when working
775 (emit_move_complex_push): Strengthen return type from rtx to
777 (emit_move_complex): Likewise, also for local "ret".
778 (emit_move_ccmode): Likewise.
779 (emit_move_multi_word): Likewise for return type and locals
781 (emit_move_insn_1): Likewise for return type and locals "result",
783 (emit_move_insn): Likewise for return type and local "last_insn".
784 (compress_float_constant): Likewise.
786 2014-08-19 David Malcolm <dmalcolm@redhat.com>
788 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
789 from rtx to rtx_insn *.
791 * rtl.h (emit_insn_before): Likewise.
792 (emit_insn_before_noloc): Likewise.
793 (emit_insn_before_setloc): Likewise.
794 (emit_jump_insn_before): Likewise.
795 (emit_jump_insn_before_noloc): Likewise.
796 (emit_jump_insn_before_setloc): Likewise.
797 (emit_call_insn_before): Likewise.
798 (emit_call_insn_before_noloc): Likewise.
799 (emit_call_insn_before_setloc): Likewise.
800 (emit_debug_insn_before): Likewise.
801 (emit_debug_insn_before_noloc): Likewise.
802 (emit_debug_insn_before_setloc): Likewise.
803 (emit_label_before): Likewise.
804 (emit_insn_after): Likewise.
805 (emit_insn_after_noloc): Likewise.
806 (emit_insn_after_setloc): Likewise.
807 (emit_jump_insn_after): Likewise.
808 (emit_jump_insn_after_noloc): Likewise.
809 (emit_jump_insn_after_setloc): Likewise.
810 (emit_call_insn_after): Likewise.
811 (emit_call_insn_after_noloc): Likewise.
812 (emit_call_insn_after_setloc): Likewise.
813 (emit_debug_insn_after): Likewise.
814 (emit_debug_insn_after_noloc): Likewise.
815 (emit_debug_insn_after_setloc): Likewise.
816 (emit_label_after): Likewise.
817 (emit_insn): Likewise.
818 (emit_debug_insn): Likewise.
819 (emit_jump_insn): Likewise.
820 (emit_call_insn): Likewise.
821 (emit_label): Likewise.
822 (gen_clobber): Likewise.
823 (emit_clobber): Likewise.
825 (emit_use): Likewise.
828 (emit_barrier_before): Strengthen return type from rtx to
830 (emit_barrier_after): Likewise.
831 (emit_barrier): Likewise.
833 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
834 from rtx to rtx_insn *. Add checked casts for now when converting
835 "last" from rtx to rtx_insn *.
836 (emit_insn_before_noloc): Likewise for return type.
837 (emit_jump_insn_before_noloc): Likewise.
838 (emit_call_insn_before_noloc): Likewise.
839 (emit_debug_insn_before_noloc): Likewise.
840 (emit_barrier_before): Strengthen return type and local "insn"
841 from rtx to rtx_barrier *.
842 (emit_label_before): Strengthen return type from rtx to
843 rtx_insn *. Add checked cast for now when returning param
844 (emit_pattern_after_noloc): Strengthen return type from rtx to
845 rtx_insn *. Add checked casts for now when converting "last" from
847 (emit_insn_after_noloc): Strengthen return type from rtx to
849 (emit_jump_insn_after_noloc): Likewise.
850 (emit_call_insn_after_noloc): Likewise.
851 (emit_debug_insn_after_noloc): Likewise.
852 (emit_barrier_after): Strengthen return type from rtx to
854 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
855 Add checked cast for now when converting "label" from rtx to
857 (emit_pattern_after_setloc): Strengthen return type from rtx to
858 rtx_insn *. Add checked casts for now when converting "last" from
860 (emit_pattern_after): Strengthen return type from rtx to
862 (emit_insn_after_setloc): Likewise.
863 (emit_insn_after): Likewise.
864 (emit_jump_insn_after_setloc): Likewise.
865 (emit_jump_insn_after): Likewise.
866 (emit_call_insn_after_setloc): Likewise.
867 (emit_call_insn_after): Likewise.
868 (emit_debug_insn_after_setloc): Likewise.
869 (emit_debug_insn_after): Likewise.
870 (emit_pattern_before_setloc): Likewise. Add checked casts for now
871 when converting "last" from rtx to rtx_insn *.
872 (emit_pattern_before): Strengthen return type from rtx to
874 (emit_insn_before_setloc): Likewise.
875 (emit_insn_before): Likewise.
876 (emit_jump_insn_before_setloc): Likewise.
877 (emit_jump_insn_before): Likewise.
878 (emit_call_insn_before_setloc): Likewise.
879 (emit_call_insn_before): Likewise.
880 (emit_debug_insn_before_setloc): Likewise.
881 (emit_debug_insn_before): Likewise.
882 (emit_insn): Strengthen return type and locals "last", "insn",
883 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
884 within cases where we know we have an insn.
885 (emit_debug_insn): Likewise.
886 (emit_jump_insn): Likewise.
887 (emit_call_insn): Strengthen return type and local "insn" from rtx
889 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
890 a checked cast to rtx_insn * for now on "label".
891 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
892 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
893 (emit_use): Likewise.
894 (gen_use): Likewise, also for local "seq".
895 (emit): Likewise for return type and local "insn".
896 (rtx_insn): Likewise for return type and local "new_rtx".
898 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
899 from rtx to rtx_barrier *.
901 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
902 changed return type from rtx to rtx_insn *, we must update
903 "emit_fn" type, and this in turn means updating...
904 (frame_insn): ...this. Strengthen return type from rtx to
905 rtx_insn *. Introduce a new local "insn" of the appropriate type.
907 2014-08-19 David Malcolm <dmalcolm@redhat.com>
909 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
910 rtx to rtx_jump_table_data *. Also for local.
911 * rtl.h (emit_jump_table_data): Likewise.
913 2014-08-19 David Malcolm <dmalcolm@redhat.com>
915 * basic-block.h (create_basic_block_structure): Strengthen third
916 param "bb_note" from rtx to rtx_note *.
917 * rtl.h (emit_note_before): Strengthen return type from rtx to
919 (emit_note_after): Likewise.
920 (emit_note): Likewise.
921 (emit_note_copy): Likewise. Also, strengthen param similarly.
922 * function.h (struct rtl_data): Strengthen field
923 "x_stack_check_probe_note" from rtx to rtx_note *.
925 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
926 from rtx to rtx_note *.
927 * cfgrtl.c (create_basic_block_structure): Strengthen third param
928 "bb_note" from rtx to rtx_note *.
929 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
930 when calling emit_note_copy.
931 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
933 (emit_note_after): Likewise.
934 (emit_note_before): Likewise.
935 (emit_note_copy): Likewise. Also, strengthen param similarly.
936 (emit_note): Likewise.
937 * except.c (emit_note_eh_region_end): Likewise for return type.
938 Strengthen local "next" from rtx to rtx_insn *.
939 (convert_to_eh_region_ranges): Strengthen local "note"
940 from rtx to rtx_note *.
941 * final.c (change_scope): Likewise.
942 (reemit_insn_block_notes): Likewise, for both locals named "note".
943 Also, strengthen local "insn" from rtx to rtx_insn *.
944 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
946 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
947 strengthen local "seq" from rtx to rtx_insn *.
948 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
950 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
952 (get_bb_note_from_pool): Strengthen return type from rtx to
954 (sel_create_basic_block): Strengthen local "new_bb_note" from
955 insn_t to rtx_note *.
956 * var-tracking.c (emit_note_insn_var_location): Strengthen local
957 "note" from rtx to rtx_note *.
958 (emit_notes_in_bb): Likewise.
960 2014-08-19 David Malcolm <dmalcolm@redhat.com>
962 * function.h (struct rtl_data): Strengthen field
963 "x_parm_birth_insn" from rtx to rtx_insn *.
964 * function.c (struct assign_parm_data_all): Strengthen fields
965 "first_conversion_insn" and "last_conversion_insn" from rtx to
968 2014-08-19 David Malcolm <dmalcolm@redhat.com>
970 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
971 to rtx_insn *; also for local "var_end_seq".
972 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
973 (maybe_cleanup_end_of_block): Likewise for param "last" and local
975 (expand_gimple_cond): Likewise for locals "last2" and "last".
976 (mark_transaction_restart_calls): Likewise for local "insn".
977 (expand_gimple_stmt): Likewise for return type and locals "last"
979 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
980 (avoid_complex_debug_insns): Likewise for param "insn".
981 (expand_debug_locations): Likewise for locals "insn", "last",
982 "prev_insn" and "insn2".
983 (expand_gimple_basic_block): Likewise for local "last".
984 (construct_exit_block): Likewise for locals "head", "end",
986 (pass_expand::execute): Likewise for locals "var_seq",
987 "var_ret_seq", "next".
989 2014-08-19 David Malcolm <dmalcolm@redhat.com>
991 * asan.h (asan_emit_stack_protection): Strengthen return type from
993 * asan.c (asan_emit_stack_protection): Likewise. Add local
994 "insns" to hold the return value.
996 2014-08-19 David Malcolm <dmalcolm@redhat.com>
998 * basic-block.h (bb_note): Strengthen return type from rtx to
1000 * sched-int.h (bb_note): Likewise.
1001 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
1003 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1005 * rtl.h (make_insn_raw): Strengthen return type from rtx to
1008 * emit-rtl.c (make_insn_raw): Strengthen return type and local
1009 "insn" from rtx to rtx_insn *.
1010 (make_debug_insn_raw): Strengthen return type from rtx to
1011 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
1012 (make_jump_insn_raw): Strengthen return type from rtx to
1013 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
1014 (make_call_insn_raw): Strengthen return type from rtx to
1015 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
1016 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
1017 callback from rtx to rtx_insn *; likewise for local "insn" and
1018 "next", adding a checked cast to rtx_insn in the relevant cases of
1019 the switch statement.
1020 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
1021 callback from rtx to rtx_insn *.
1022 (emit_pattern_after_setloc): Likewise.
1023 (emit_pattern_after): Likewise.
1024 (emit_pattern_before_setloc): Likewise.
1025 (emit_pattern_before): Likewise.
1027 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1029 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
1031 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
1032 accepting an rtx_insn *.
1033 (last_call_insn): Strengthen return type from rtx to
1036 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1038 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
1039 "insns" from rtx to rtx_insn *.
1040 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
1041 locals "insn" and "prev".
1043 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1045 * rtl.h (tablejump_p): Strengthen third param from rtx * to
1046 rtx_jump_table_data **.
1048 * cfgbuild.c (make_edges): Introduce local "table", using it in
1049 place of "tmp" for jump table data.
1050 (find_bb_boundaries): Strengthen local "table" from rtx to
1051 rtx_jump_table_data *.
1052 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1053 (outgoing_edges_match): Likewise for locals "table1" and "table2".
1054 (try_crossjump_to_edge): Likewise.
1055 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
1057 (patch_jump_insn): Introduce local "table", using it in place of
1058 "tmp" for jump table data.
1059 (force_nonfallthru_and_redirect): Introduce local "table", so that
1060 call to tablejump_p can receive an rtx_jump_table_data **. Update
1061 logic around the call to overwrite "note" appropriately if
1062 tablejump_p returns non-zero.
1063 (get_last_bb_insn): Introduce local "table", using it in place of
1064 "tmp" for jump table data.
1065 * dwarf2cfi.c (create_trace_edges): Likewise.
1067 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
1068 from rtx to rtx_jump_table_data *.
1069 (create_fix_barrier): Strengthen local "tmp" from rtx to
1070 rtx_jump_table_data *.
1071 (arm_reorg): Likewise for local "table".
1073 * config/s390/s390.c (s390_chunkify_start): Likewise.
1075 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
1077 * jump.c (delete_related_insns): Strengthen local "lab_next" from
1078 rtx to rtx_jump_table_data *.
1080 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
1081 rtx_jump_table_data **. Add a checked cast when writing through
1082 the pointer: we know there that local "table" is non-NULL and that
1083 JUMP_TABLE_DATA_P (table) holds.
1084 (label_is_jump_target_p): Introduce local "table", using it in
1085 place of "tmp" for jump table data.
1087 2014-08-19 Marek Polacek <polacek@redhat.com>
1090 * doc/invoke.texi: Document -Wbool-compare.
1092 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1094 * rtl.h (entry_of_function): Strengthen return type from rtx to
1096 * cfgrtl.c (entry_of_function): Likewise.
1098 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1100 * emit-rtl.h (get_insns): Strengthen return type from rtx to
1101 rtx_insn *, adding a checked cast for now.
1102 (get_last_insn): Likewise.
1104 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1106 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
1109 * emit-rtl.c (gen_label_rtx): Likewise.
1111 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1113 * rtl.h (previous_insn): Strengthen return type from rtx to
1115 (next_insn): Likewise.
1116 (prev_nonnote_insn): Likewise.
1117 (prev_nonnote_insn_bb): Likewise.
1118 (next_nonnote_insn): Likewise.
1119 (next_nonnote_insn_bb): Likewise.
1120 (prev_nondebug_insn): Likewise.
1121 (next_nondebug_insn): Likewise.
1122 (prev_nonnote_nondebug_insn): Likewise.
1123 (next_nonnote_nondebug_insn): Likewise.
1124 (prev_real_insn): Likewise.
1125 (next_real_insn): Likewise.
1126 (prev_active_insn): Likewise.
1127 (next_active_insn): Likewise.
1129 * emit-rtl.c (next_insn): Strengthen return type from rtx to
1130 rtx_insn *, adding a checked cast.
1131 (previous_insn): Likewise.
1132 (next_nonnote_insn): Likewise.
1133 (next_nonnote_insn_bb): Likewise.
1134 (prev_nonnote_insn): Likewise.
1135 (prev_nonnote_insn_bb): Likewise.
1136 (next_nondebug_insn): Likewise.
1137 (prev_nondebug_insn): Likewise.
1138 (next_nonnote_nondebug_insn): Likewise.
1139 (prev_nonnote_nondebug_insn): Likewise.
1140 (next_real_insn): Likewise.
1141 (prev_real_insn): Likewise.
1142 (next_active_insn): Likewise.
1143 (prev_active_insn): Likewise.
1145 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
1146 param "stepfunc" so that it returns an rtx_insn * rather than an
1147 rtx, to track the change to prev_nonnote_insn_bb, which is the
1148 only function this is called with.
1149 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
1151 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
1153 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
1156 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1158 * coretypes.h (class rtx_debug_insn): Add forward declaration.
1159 (class rtx_nonjump_insn): Likewise.
1160 (class rtx_jump_insn): Likewise.
1161 (class rtx_call_insn): Likewise.
1162 (class rtx_jump_table_data): Likewise.
1163 (class rtx_barrier): Likewise.
1164 (class rtx_code_label): Likewise.
1165 (class rtx_note): Likewise.
1167 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
1168 adding the invariant DEBUG_INSN_P (X).
1169 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
1170 the invariant NONJUMP_INSN_P (X).
1171 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
1172 the invariant JUMP_P (X).
1173 (class rtx_call_insn): New, a subclass of rtx_insn, adding
1174 the invariant CALL_P (X).
1175 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
1176 invariant JUMP_TABLE_DATA_P (X).
1177 (class rtx_barrier): New, a subclass of rtx_insn, adding the
1178 invariant BARRIER_P (X).
1179 (class rtx_code_label): New, a subclass of rtx_insn, adding
1180 the invariant LABEL_P (X).
1181 (class rtx_note): New, a subclass of rtx_insn, adding
1182 the invariant NOTE_P(X).
1183 (is_a_helper <rtx_debug_insn *>::test): New.
1184 (is_a_helper <rtx_nonjump_insn *>::test): New.
1185 (is_a_helper <rtx_jump_insn *>::test): New.
1186 (is_a_helper <rtx_call_insn *>::test): New.
1187 (is_a_helper <rtx_jump_table_data *>::test): New functions,
1188 overloaded for both rtx and rtx_insn *.
1189 (is_a_helper <rtx_barrier *>::test): New.
1190 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
1191 for both rtx and rtx_insn *.
1192 (is_a_helper <rtx_note *>::test): New.
1194 2014-08-19 Marek Polacek <polacek@redhat.com>
1196 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
1197 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
1198 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
1199 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
1201 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1203 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
1204 rtx_insn *. To help with transition, for now, convert from an
1205 access macro into a pair of functions: BND_TO, returning an
1207 (SET_BND_TO): New function, for use where BND_TO is used as an
1210 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
1212 (BND_TO): New function, adding a checked cast.
1213 (SET_BND_TO): New function.
1215 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
1217 (compute_av_set_on_boundaries): Likewise.
1219 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
1221 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
1222 destination if it is used in source.
1223 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
1224 (*popcount<mode>2_falsedep_1): Likewise.
1226 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
1229 * configure.ac: Set install_gold_as_default to no first.
1230 * configure: Regenerated.
1232 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1234 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
1235 "note_list" field will eventually be an rtx_insn *. To help with
1236 transition, for now, convert from an access macro into a pair of
1237 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
1238 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
1241 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
1242 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
1244 * sel-sched-ir.c (init_bb): Likewise.
1245 (sel_restore_notes): Likewise.
1246 (move_bb_info): Likewise.
1247 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
1248 (SET_BB_NOTE_LIST): New function.
1250 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1252 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
1253 field will eventually be an rtx_insn *. To help with transition,
1254 for now, convert from an access macro into a pair of functions:
1255 VINSN_INSN_RTX, returning an rtx_insn *, and...
1256 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
1257 is used as an lvalue.
1259 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
1260 SET_VINSN_INSN_RTX where it's used as an lvalue.
1261 (VINSN_INSN_RTX): New function.
1262 (SET_VINSN_INSN_RTX): New function.
1264 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1266 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
1267 eventually be rtx_insn *, but to help with transition, for now,
1268 convert from an access macro into a pair of functions: DEP_PRO
1269 returning an rtx_insn * and...
1270 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
1271 lvalue, returning an rtx&.
1272 (DEP_CON): Analogous changes to DEP_PRO above.
1273 (SET_DEP_CON): Likewise.
1275 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
1276 an lvalue to SET_DEP_CON.
1277 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
1278 (sd_copy_back_deps): Likewise for DEP_CON.
1279 (DEP_PRO): New function, adding a checked cast for now.
1280 (DEP_CON): Likewise.
1281 (SET_DEP_PRO): New function.
1282 (SET_DEP_CON): Likewise.
1284 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1286 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
1287 (extra_options): Add i386/cygwin.opt.
1288 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
1289 (CPP_SPEC): Accept -pthread.
1291 (GOMP_SELF_SPECS): Update comment.
1292 * config/i386/cygwin.opt: New file for -pthread flag.
1294 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1296 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
1297 * df.h (DF_REF_INSN): Convert from a macro to a function, so
1298 that we can return an rtx_insn *.
1300 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1302 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
1303 when building executables, not DLLs. Add --large-address-aware
1304 under the same conditions.
1305 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
1306 when building executables, not DLLs. Add --large-address-aware
1307 under the same conditions when using -m32.
1309 * config/i386/cygwin-stdint.h: Throughout, make type
1310 definitions dependent on target architecture, not host.
1312 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1314 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
1315 the return type from rtx to rtx_insn *, which will enable various
1316 conversions in followup patches. For now this is is done by a
1318 (NEXT_INSN): Likewise.
1319 (SET_PREV_INSN): Convert to an inline function. This is intended
1320 for use as an lvalue, and so returns an rtx& to allow in-place
1322 (SET_NEXT_INSN): Likewise.
1324 2014-07-08 Mark Wielaard <mjw@redhat.com>
1327 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
1329 2014-08-19 Marek Polacek <polacek@redhat.com>
1332 * cgraphunit.c (handle_alias_pairs): Fix condition.
1334 2014-08-19 Richard Biener <rguenther@suse.de>
1336 * gimple-fold.c (fold_gimple_assign): Properly build a
1337 null-pointer constant when devirtualizing addresses.
1339 2014-07-07 Mark Wielaard <mjw@redhat.com>
1341 * dwarf2out.c (decl_quals): New function.
1342 (modified_type_die): Take one cv_quals argument instead of two,
1343 one for const and one for volatile.
1344 (add_type_attribute): Likewise.
1345 (generic_parameter_die): Call add_type_attribute with one modifier
1347 (base_type_for_mode): Likewise.
1348 (add_bounds_info): Likewise.
1349 (add_subscript_info): Likewise.
1350 (gen_array_type_die): Likewise.
1351 (gen_descr_array_type_die): Likewise.
1352 (gen_entry_point_die): Likewise.
1353 (gen_enumeration_type_die): Likewise.
1354 (gen_formal_parameter_die): Likewise.
1355 (gen_subprogram_die): Likewise.
1356 (gen_variable_die): Likewise.
1357 (gen_const_die): Likewise.
1358 (gen_field_die): Likewise.
1359 (gen_pointer_type_die): Likewise.
1360 (gen_reference_type_die): Likewise.
1361 (gen_ptr_to_mbr_type_die): Likewise.
1362 (gen_inheritance_die): Likewise.
1363 (gen_subroutine_type_die): Likewise.
1364 (gen_typedef_die): Likewise.
1365 (force_type_die): Likewise.
1367 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1369 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
1371 * configure: Regenerate.
1373 2014-08-19 Richard Biener <rguenther@suse.de>
1375 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
1376 DECL_EXTERNALs in BLOCKs as non-references.
1377 * tree-streamer-out.c (streamer_write_chain): Likewise.
1379 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
1380 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1381 Anna Tikhonova <anna.tikhonova@intel.com>
1382 Ilya Tocar <ilya.tocar@intel.com>
1383 Andrey Turetskiy <andrey.turetskiy@intel.com>
1384 Ilya Verbin <ilya.verbin@intel.com>
1385 Kirill Yukhin <kirill.yukhin@intel.com>
1386 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1388 * config/i386/sse.md
1389 (define_mode_iterator VI48_AVX512F): Delete.
1390 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
1391 (define_mode_iterator VI2_AVX512VL): Ditto.
1392 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
1395 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
1397 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
1398 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
1399 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
1400 with VI48_AVX512F_AVX512VL): New.
1401 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
1402 with VI2_AVX512VL): Ditto.
1404 2014-08-19 Marek Polacek <polacek@redhat.com>
1406 * doc/invoke.texi: Document -Wc99-c11-compat.
1408 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1410 * rtl.h (PREV_INSN): Split macro in two: the existing one,
1412 (SET_PREV_INSN): New macro, for use as an lvalue.
1413 (NEXT_INSN, SET_NEXT_INSN): Likewise.
1415 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
1416 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
1417 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1418 (fixup_abnormal_edges): Likewise.
1419 (unlink_insn_chain): Likewise.
1420 (fixup_reorder_chain): Likewise.
1421 (cfg_layout_delete_block): Likewise.
1422 (cfg_layout_merge_blocks): Likewise.
1423 * combine.c (update_cfg_for_uncondjump): Likewise.
1424 * emit-rtl.c (link_insn_into_chain): Likewise.
1425 (remove_insn): Likewise.
1426 (delete_insns_since): Likewise.
1427 (reorder_insns_nobb): Likewise.
1428 (emit_insn_after_1): Likewise.
1429 * final.c (rest_of_clean_state): Likewise.
1430 (final_scan_insn): Likewise.
1431 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
1432 * haifa-sched.c (concat_note_lists): Likewise.
1433 (remove_notes): Likewise.
1434 (restore_other_notes): Likewise.
1435 (move_insn): Likewise.
1436 (unlink_bb_notes): Likewise.
1437 (restore_bb_notes): Likewise.
1438 * jump.c (delete_for_peephole): Likewise.
1439 * optabs.c (emit_libcall_block_1): Likewise.
1440 * reorg.c (emit_delay_sequence): Likewise.
1441 (fill_simple_delay_slots): Likewise.
1442 * sel-sched-ir.c (sel_move_insn): Likewise.
1443 (sel_remove_insn): Likewise.
1444 (get_bb_note_from_pool): Likewise.
1445 * sel-sched.c (move_nop_to_previous_block): Likewise.
1447 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
1448 * config/c6x/c6x.c (gen_one_bundle): Likewise.
1449 (c6x_gen_bundles): Likewise.
1450 (hwloop_optimize): Likewise.
1451 * config/frv/frv.c (frv_function_prologue): Likewise.
1452 (frv_register_nop): Likewise.
1453 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
1454 (ia64_reorg): Likewise.
1455 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
1456 (mep_make_bundle): Likewise.
1457 (mep_bundle_insns): Likewise.
1458 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
1459 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
1460 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
1462 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1464 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
1465 return type from rtx to rtx_insn *.
1467 (BB_HEADER): Likewise.
1468 (BB_FOOTER): Likewise.
1469 (SET_BB_HEAD): Convert to a function.
1470 (SET_BB_END): Likewise.
1471 (SET_BB_HEADER): Likewise.
1472 (SET_BB_FOOTER): Likewise.
1474 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
1475 Strengthen the return type from rtx to rtx_insn *. For now, this
1476 is done by adding a checked cast, but this will eventually
1477 become a field lookup.
1479 (BB_HEADER): Likewise.
1480 (BB_FOOTER): Likewise.
1481 (SET_BB_HEAD): New function, from macro of same name. This is
1482 intended for use as an lvalue, and so returns an rtx& to allow
1483 in-place modification.
1484 (SET_BB_END): Likewise.
1485 (SET_BB_HEADER): Likewise.
1486 (SET_BB_FOOTER): Likewise.
1488 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1490 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
1492 (SET_BB_HEAD): New macro, for use as a lvalue.
1493 (BB_END, SET_BB_END): Likewise.
1494 (BB_HEADER, SET_BB_HEADER): Likewise.
1495 (BB_FOOTER, SET_BB_FOOTER): Likewise.
1497 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
1498 of BB_* macros into SET_BB_* macros.
1499 (fix_crossing_unconditional_branches): Likewise.
1500 * caller-save.c (save_call_clobbered_regs): Likewise.
1501 (insert_one_insn): Likewise.
1502 * cfgbuild.c (find_bb_boundaries): Likewise.
1503 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1504 (outgoing_edges_match): Likewise.
1505 (try_optimize_cfg): Likewise.
1506 * cfgexpand.c (expand_gimple_cond): Likewise.
1507 (expand_gimple_tailcall): Likewise.
1508 (expand_gimple_basic_block): Likewise.
1509 (construct_exit_block): Likewise.
1510 * cfgrtl.c (delete_insn): Likewise.
1511 (create_basic_block_structure): Likewise.
1512 (rtl_delete_block): Likewise.
1513 (rtl_split_block): Likewise.
1514 (emit_nop_for_unique_locus_between): Likewise.
1515 (rtl_merge_blocks): Likewise.
1516 (block_label): Likewise.
1517 (try_redirect_by_replacing_jump): Likewise.
1518 (emit_barrier_after_bb): Likewise.
1519 (fixup_abnormal_edges): Likewise.
1520 (record_effective_endpoints): Likewise.
1521 (relink_block_chain): Likewise.
1522 (fixup_reorder_chain): Likewise.
1523 (fixup_fallthru_exit_predecessor): Likewise.
1524 (cfg_layout_duplicate_bb): Likewise.
1525 (cfg_layout_split_block): Likewise.
1526 (cfg_layout_delete_block): Likewise.
1527 (cfg_layout_merge_blocks): Likewise.
1528 * combine.c (update_cfg_for_uncondjump): Likewise.
1529 * emit-rtl.c (add_insn_after): Likewise.
1530 (remove_insn): Likewise.
1531 (reorder_insns): Likewise.
1532 (emit_insn_after_1): Likewise.
1533 * haifa-sched.c (get_ebb_head_tail): Likewise.
1534 (restore_other_notes): Likewise.
1535 (move_insn): Likewise.
1536 (sched_extend_bb): Likewise.
1537 (fix_jump_move): Likewise.
1538 * ifcvt.c (noce_process_if_block): Likewise.
1539 (dead_or_predicable): Likewise.
1540 * ira.c (update_equiv_regs): Likewise.
1541 * reg-stack.c (change_stack): Likewise.
1542 * sel-sched-ir.c (sel_move_insn): Likewise.
1543 * sel-sched.c (move_nop_to_previous_block): Likewise.
1545 * config/c6x/c6x.c (hwloop_optimize): Likewise.
1546 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1548 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1550 * rtl.h (for_each_rtx_in_insn): New function.
1551 * rtlanal.c (for_each_rtx_in_insn): Likewise.
1553 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1555 * coretypes.h (class rtx_insn): Add forward declaration.
1557 * rtl.h: Include is-a.h.
1558 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
1559 workaround to ensure gengtype knows inheritance is occurring,
1560 whilst continuing to use the pre-existing special-casing for
1562 (class rtx_insn): New subclass of rtx_def, adding the
1563 invariant that we're dealing with something we can sanely use
1564 INSN_UID, NEXT_INSN, PREV_INSN on.
1565 (is_a_helper <rtx_insn *>::test): New.
1566 (is_a_helper <const rtx_insn *>::test): New.
1568 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1570 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
1572 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
1574 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
1577 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
1579 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
1580 to BUILT_IN_UNREACHABLE.
1582 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
1585 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
1587 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
1588 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
1589 (ffs<mode>2): Do not expand with tzcnt for
1590 TARGET_AVOID_FALSE_DEP_FOR_BMI.
1591 (ffssi2_no_cmove): Ditto.
1592 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
1593 (ctz<mode>2): New expander.
1594 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
1595 (*ctz<mode>2_falsedep): New insn.
1596 (*ctz<mode>2): Rename from ctz<mode>2.
1597 (clz<mode>2_lzcnt): New expander.
1598 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
1599 (*clz<mode>2_lzcnt_falsedep): New insn.
1600 (*clz<mode>2): Rename from ctz<mode>2.
1601 (popcount<mode>2): New expander.
1602 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
1603 (*popcount<mode>2_falsedep): New insn.
1604 (*popcount<mode>2): Rename from ctz<mode>2.
1605 (*popcount<mode>2_cmp): Remove.
1606 (*popcountsi2_cmp_zext): Ditto.
1608 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
1610 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
1611 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
1612 * config/microblaze/microblaze.h
1613 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
1615 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
1618 * configure.ac: Set install_gold_as_default to no for
1620 * configure: Regenerated.
1622 2014-08-18 Roman Gareev <gareevroman@gmail.com>
1624 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
1625 * config.in: Add undef of HAVE_isl.
1626 * configure: Regenerate.
1627 * configure.ac: Add definition of HAVE_isl.
1628 * graphite-blocking.c: Add checking of HAVE_isl.
1629 * graphite-dependences.c: Likewise.
1630 * graphite-interchange.c: Likewise.
1631 * graphite-isl-ast-to-gimple.c: Likewise.
1632 * graphite-optimize-isl.c: Likewise.
1633 * graphite-poly.c: Likewise.
1634 * graphite-scop-detection.c: Likewise.
1635 * graphite-sese-to-poly.c: Likewise.
1636 * graphite.c: Likewise.
1637 * toplev.c: Replace the checking of HAVE_cloog with the checking
1640 2014-08-18 Richard Biener <rguenther@suse.de>
1642 PR tree-optimization/62090
1643 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
1644 (fold_builtin_3): Do not fold snprintf.
1645 (fold_builtin_4): Likewise.
1646 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
1647 moved from builtins.c.
1648 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
1649 (gimple_fold_builtin): Do not fold sprintf here.
1651 2014-08-18 Richard Biener <rguenther@suse.de>
1653 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
1655 (maybe_canonicalize_mem_ref_addr): ... this function.
1656 (fold_stmt_1): Apply it here before all simplification.
1658 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
1661 * cgraph.h (cgraph_node::create_indirect_edge): Add
1662 compute_indirect_info param.
1663 * cgraph.c (cgraph_node::create_indirect_edge): Compute
1664 indirect_info only when it is required.
1665 * cgraphclones.c (cgraph_clone_edge): Do not recompute
1666 indirect_info fore cloned indirect edge.
1668 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1669 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1670 Anna Tikhonova <anna.tikhonova@intel.com>
1671 Ilya Tocar <ilya.tocar@intel.com>
1672 Andrey Turetskiy <andrey.turetskiy@intel.com>
1673 Ilya Verbin <ilya.verbin@intel.com>
1674 Kirill Yukhin <kirill.yukhin@intel.com>
1675 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1677 * config/i386/sse.md
1678 (define_mode_iterator VI8_AVX2_AVX512BW): New.
1679 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
1681 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1682 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1683 Anna Tikhonova <anna.tikhonova@intel.com>
1684 Ilya Tocar <ilya.tocar@intel.com>
1685 Andrey Turetskiy <andrey.turetskiy@intel.com>
1686 Ilya Verbin <ilya.verbin@intel.com>
1687 Kirill Yukhin <kirill.yukhin@intel.com>
1688 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1690 * config/i386/sse.md
1691 (define_mode_iterator VF1_AVX512VL): New.
1692 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
1693 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
1696 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1697 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1698 Anna Tikhonova <anna.tikhonova@intel.com>
1699 Ilya Tocar <ilya.tocar@intel.com>
1700 Andrey Turetskiy <andrey.turetskiy@intel.com>
1701 Ilya Verbin <ilya.verbin@intel.com>
1702 Kirill Yukhin <kirill.yukhin@intel.com>
1703 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1705 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
1706 * config/i386/i386.md
1707 (define_code_iterator any_float): New.
1708 (define_code_attr floatsuffix): New.
1709 * config/i386/sse.md
1710 (define_mode_iterator VF1_128_256VL): New.
1711 (define_mode_iterator VF2_512_256VL): New.
1712 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
1714 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
1715 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
1717 (define_mode_attr qq2pssuff): New.
1718 (define_mode_attr sselongvecmode): New.
1719 (define_mode_attr sselongvecmodelower): New.
1720 (define_mode_attr sseintvecmode3): New.
1721 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
1723 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
1724 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
1725 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
1726 (define_insn "ufloatv2siv2df2<mask_name>"): New.
1728 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1729 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1730 Anna Tikhonova <anna.tikhonova@intel.com>
1731 Ilya Tocar <ilya.tocar@intel.com>
1732 Andrey Turetskiy <andrey.turetskiy@intel.com>
1733 Ilya Verbin <ilya.verbin@intel.com>
1734 Kirill Yukhin <kirill.yukhin@intel.com>
1735 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1737 * config/i386/sse.md
1738 (define_mode_iterator VF2_AVX512VL): New.
1739 (define_mode_attr sseintvecmode2): New.
1740 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
1741 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
1742 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
1744 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
1746 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
1748 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
1751 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1752 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1753 Anna Tikhonova <anna.tikhonova@intel.com>
1754 Ilya Tocar <ilya.tocar@intel.com>
1755 Andrey Turetskiy <andrey.turetskiy@intel.com>
1756 Ilya Verbin <ilya.verbin@intel.com>
1757 Kirill Yukhin <kirill.yukhin@intel.com>
1758 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1760 * config/i386/i386.md
1761 (define_insn "*movoi_internal_avx"): Add evex version.
1762 (define_insn "*movti_internal"): Ditto.
1764 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1765 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1766 Anna Tikhonova <anna.tikhonova@intel.com>
1767 Ilya Tocar <ilya.tocar@intel.com>
1768 Andrey Turetskiy <andrey.turetskiy@intel.com>
1769 Ilya Verbin <ilya.verbin@intel.com>
1770 Kirill Yukhin <kirill.yukhin@intel.com>
1771 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1773 * config/i386/i386.md
1774 (define_attr "isa"): Add avx512dq, noavx512dq.
1775 (define_attr "enabled"): Ditto.
1776 * config/i386/sse.md
1777 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
1779 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1780 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1781 Anna Tikhonova <anna.tikhonova@intel.com>
1782 Ilya Tocar <ilya.tocar@intel.com>
1783 Andrey Turetskiy <andrey.turetskiy@intel.com>
1784 Ilya Verbin <ilya.verbin@intel.com>
1785 Kirill Yukhin <kirill.yukhin@intel.com>
1786 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1788 * config/i386/i386.c
1789 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
1790 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
1791 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
1792 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
1793 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
1794 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
1795 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
1796 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
1797 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
1798 * config/i386/sse.md
1799 (define_mode_iterator VMOVE): Allow V4TI mode.
1800 (define_mode_iterator V_AVX512VL): New.
1801 (define_mode_iterator V): New handling for AVX512VL.
1802 (define_insn "avx512f_load<mode>_mask"): Delete.
1803 (define_insn "<avx512>_load<mode>_mask"): New.
1804 (define_insn "avx512f_store<mode>_mask"): Delete.
1805 (define_insn "<avx512>_store<mode>_mask"): New.
1808 2014-08-18 Yury Gribov <y.gribov@samsung.com>
1811 * asan.c (instrument_derefs): Fix bitfield check.
1813 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
1815 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
1816 * config/rs6000/htm.md (ttest): Remove clobber.
1817 * config/rs6000/predicates.md (any_mask_operand): New predicate.
1818 (and_operand): Reformat.
1819 (and_2rld_operand): New predicate.
1820 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
1822 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
1823 parameter. Handle AND directly.
1824 (rs6000_split_logical_di): Remove last parameter.
1825 (rs6000_split_logical): Remove last parameter. Remove obsolete
1827 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
1828 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
1829 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
1830 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
1831 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
1832 and 5 anonymous splitters): Delete.
1833 (and<mode>3): New expander.
1834 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
1835 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
1836 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
1837 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
1838 (floatdisf2_internal1): Remove clobbers.
1839 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
1840 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
1841 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
1842 (and<mode>3 for BOOL_128): Remove clobber.
1843 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
1844 rs6000_split_logical.
1845 (*bool<mode>3_internal for BOOL_128): Adjust call of
1846 rs6000_split_logical.
1847 (*boolc<mode>3_internal1 for BOOL_128,
1848 *boolc<mode>3_internal2 for BOOL_128,
1849 *boolcc<mode>3_internal1 for BOOL_128,
1850 *boolcc<mode>3_internal2 for BOOL_128,
1851 *eqv<mode>3_internal1 for BOOL_128,
1852 *eqv<mode>3_internal2 for BOOL_128,
1853 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
1854 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
1856 (*vec_reload_and_reg_<mptrsize>): Delete.
1858 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
1860 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
1861 and split, *boolccsi3_internal3 and split): Delete.
1862 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
1863 *boolccdi3_internal3 and split): Delete.
1864 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
1865 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
1867 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
1869 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
1870 and split, *boolcsi3_internal3 and split): Delete.
1871 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
1872 *boolcdi3_internal3 and split): Delete.
1873 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
1875 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
1877 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
1878 <'u'>: Also support printing the low-order 16 bits.
1879 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
1880 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
1881 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
1882 *booldi3_internal3 and split): Delete.
1883 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
1884 *bool<mode>3_dot2): New.
1885 (two anonymous define_splits for non_logical_cint_operand): Merge.
1887 2014-08-17 Marek Polacek <polacek@redhat.com>
1888 Manuel López-Ibáñez <manu@gcc.gnu.org>
1891 * diagnostic.c (adjust_line): Add gcc_checking_assert.
1892 (diagnostic_show_locus): Don't print caret diagnostic
1893 if a column is larger than the line_width.
1895 2014-08-17 Roman Gareev <gareevroman@gmail.com>
1897 * common.opt: Make the ISL AST generator to be the main code generator
1900 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
1902 * wide-int.h (generic_wide_int): Declare as class instead of struct.
1904 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
1907 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
1909 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
1910 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
1911 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
1913 * config/pa/pa.md (begin_brtab): Delete insn.
1914 (end_brtab): Likewise.
1916 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1918 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
1920 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
1922 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
1923 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
1924 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
1925 (get_dynamic_type): Remove.
1926 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
1927 (clear_speculation): Bring to ipa-deivrt.h
1928 (get_class_context): Rename to ...
1929 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
1930 (contains_type_p): Update.
1931 (get_dynamic_type): Rename to ...
1932 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
1933 (possible_polymorphic_call_targets): UPdate.
1934 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
1935 * ipa-prop.c (ipa_analyze_call_uses): Update.
1937 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
1939 * doc/invoke.texi (SH options): Document missing processor variant
1940 options. Remove references to Hitachi. Undocument deprecated mspace
1943 2014-08-15 Jason Merrill <jason@redhat.com>
1945 * tree.c (type_hash_canon): Uncomment assert.
1947 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
1949 * input.h (in_system_header_at): Add comment.
1951 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
1954 * diagnostic.c (build_message_string): Make it extern.
1955 * diagnostic.h (build_message_string): Make it extern.
1957 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
1959 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
1960 load/store from/to non-floating class pseudo.
1962 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
1964 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
1966 2014-08-15 Richard Biener <rguenther@suse.de>
1968 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
1969 (get_constraint_for_ssa_var): Remove dead code.
1970 (get_constraint_for_1): Adjust.
1971 (find_what_var_points_to): Likewise.
1972 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
1974 2014-08-15 Ilya Tocar <tocarip@gmail.com>
1977 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
1978 (_mm512_mask_cmpge_epu32_mask): Ditto.
1979 (_mm512_cmpge_epu32_mask): Ditto.
1980 (_mm512_mask_cmpge_epi64_mask): Ditto.
1981 (_mm512_cmpge_epi64_mask): Ditto.
1982 (_mm512_mask_cmpge_epu64_mask): Ditto.
1983 (_mm512_cmpge_epu64_mask): Ditto.
1984 (_mm512_mask_cmple_epi32_mask): Ditto.
1985 (_mm512_cmple_epi32_mask): Ditto.
1986 (_mm512_mask_cmple_epu32_mask): Ditto.
1987 (_mm512_cmple_epu32_mask): Ditto.
1988 (_mm512_mask_cmple_epi64_mask): Ditto.
1989 (_mm512_cmple_epi64_mask): Ditto.
1990 (_mm512_mask_cmple_epu64_mask): Ditto.
1991 (_mm512_cmple_epu64_mask): Ditto.
1992 (_mm512_mask_cmplt_epi32_mask): Ditto.
1993 (_mm512_cmplt_epi32_mask): Ditto.
1994 (_mm512_mask_cmplt_epu32_mask): Ditto.
1995 (_mm512_cmplt_epu32_mask): Ditto.
1996 (_mm512_mask_cmplt_epi64_mask): Ditto.
1997 (_mm512_cmplt_epi64_mask): Ditto.
1998 (_mm512_mask_cmplt_epu64_mask): Ditto.
1999 (_mm512_cmplt_epu64_mask): Ditto.
2000 (_mm512_mask_cmpneq_epi32_mask): Ditto.
2001 (_mm512_mask_cmpneq_epu32_mask): Ditto.
2002 (_mm512_cmpneq_epu32_mask): Ditto.
2003 (_mm512_mask_cmpneq_epi64_mask): Ditto.
2004 (_mm512_cmpneq_epi64_mask): Ditto.
2005 (_mm512_mask_cmpneq_epu64_mask): Ditto.
2006 (_mm512_cmpneq_epu64_mask): Ditto.
2007 (_mm512_castpd_ps): Ditto.
2008 (_mm512_castpd_si512): Ditto.
2009 (_mm512_castps_pd): Ditto.
2010 (_mm512_castps_si512): Ditto.
2011 (_mm512_castsi512_ps): Ditto.
2012 (_mm512_castsi512_pd): Ditto.
2013 (_mm512_castpd512_pd128): Ditto.
2014 (_mm512_castps512_ps128): Ditto.
2015 (_mm512_castsi512_si128): Ditto.
2016 (_mm512_castpd512_pd256): Ditto.
2017 (_mm512_castps512_ps256): Ditto.
2018 (_mm512_castsi512_si256): Ditto.
2019 (_mm512_castpd128_pd512): Ditto.
2020 (_mm512_castps128_ps512): Ditto.
2021 (_mm512_castsi128_si512): Ditto.
2022 (_mm512_castpd256_pd512): Ditto.
2023 (_mm512_castps256_ps512): Ditto.
2024 (_mm512_castsi256_si512): Ditto.
2025 (_mm512_cmpeq_epu32_mask): Ditto.
2026 (_mm512_mask_cmpeq_epu32_mask): Ditto.
2027 (_mm512_mask_cmpeq_epu64_mask): Ditto.
2028 (_mm512_cmpeq_epu64_mask): Ditto.
2029 (_mm512_cmpgt_epu32_mask): Ditto.
2030 (_mm512_mask_cmpgt_epu32_mask): Ditto.
2031 (_mm512_mask_cmpgt_epu64_mask): Ditto.
2032 (_mm512_cmpgt_epu64_mask): Ditto.
2033 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
2034 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
2035 * config/i386/i386.c (enum ix86_builtins): Add
2036 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
2037 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
2038 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
2039 (bdesc_args): Add __builtin_ia32_si512_256si,
2040 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
2041 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
2042 __builtin_ia32_pd512_pd.
2043 (ix86_expand_args_builtin): Handle new FTYPEs.
2044 * config/i386/sse.md (castmode): Add 512-bit modes.
2045 (AVX512MODE2P): New.
2046 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
2047 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
2049 2014-08-15 Richard Biener <rguenther@suse.de>
2051 * fold-const.c (tree_swap_operands_p): Put all constants
2052 last, also strip sign-changing NOPs when considering further
2053 canonicalization. Canonicalize also when optimizing for size.
2055 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2057 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
2058 one_match > zero_match case to just before simple_sequence.
2060 2014-08-15 Richard Biener <rguenther@suse.de>
2062 * data-streamer.h (streamer_string_index, string_for_index):
2064 * data-streamer-out.c (streamer_string_index): Make static.
2065 * data-streamer-in.c (string_for_index): Likewise.
2066 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
2067 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
2069 2014-08-15 Richard Biener <rguenther@suse.de>
2071 PR tree-optimization/62031
2072 * tree-data-ref.c (dr_analyze_indices): Do not set
2073 DR_UNCONSTRAINED_BASE.
2074 (dr_may_alias_p): All indirect accesses have to go the
2075 formerly DR_UNCONSTRAINED_BASE path.
2076 * tree-data-ref.h (struct indices): Remove
2077 unconstrained_base member.
2078 (DR_UNCONSTRAINED_BASE): Remove.
2080 2014-08-15 Jakub Jelinek <jakub@redhat.com>
2083 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
2084 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
2085 in OMP_CLAUSE_MAP in some outer target region.
2087 2014-08-15 Bin Cheng <bin.cheng@arm.com>
2089 * tree-ssa-loop-ivopts.c (ivopts_data): New field
2090 name_expansion_cache.
2091 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
2092 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
2093 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
2094 (difference_cannot_overflow_p): New parameter. Use affine
2095 expansion for equality check.
2096 (iv_elimination_compare_lt): Pass new argument.
2098 2014-08-14 DJ Delorie <dj@redhat.com>
2100 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
2101 variables to the accumulator.
2103 * config/rl78/predicates.md (rl78_near_mem_operand): New.
2104 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
2105 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
2108 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
2109 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
2110 (umulqihi3_virt): Likewise.
2111 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
2112 (umulqihi3_real): Likewise.
2114 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
2116 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
2118 PR tree-optimization/62091
2119 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
2120 function_entry_reached.
2121 (walk_aliased_vdefs): Clear it here.
2122 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
2124 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
2126 * ipa-utils.h (compare_virtual_tables): Declare.
2127 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
2129 2014-08-14 Marek Polacek <polacek@redhat.com>
2132 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
2133 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
2135 2014-08-14 Tom de Vries <tom@codesourcery.com>
2137 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
2139 2014-08-14 Tom de Vries <tom@codesourcery.com>
2141 PR rtl-optimization/62004
2142 PR rtl-optimization/62030
2143 * ifcvt.c (rtx_interchangeable_p): New function.
2144 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
2145 * emit-rtl.h (mem_attrs_eq_p): Declare.
2147 2014-08-14 Roman Gareev <gareevroman@gmail.com>
2149 * graphite-scop-detection.c:
2150 Add inclusion of cp-tree.h.
2151 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
2152 in case they are pointers to object types
2154 2014-08-14 Richard Biener <rguenther@suse.de>
2156 * BASE-VER: Change to 5.0.0
2158 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2159 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2160 Anna Tikhonova <anna.tikhonova@intel.com>
2161 Ilya Tocar <ilya.tocar@intel.com>
2162 Andrey Turetskiy <andrey.turetskiy@intel.com>
2163 Ilya Verbin <ilya.verbin@intel.com>
2164 Kirill Yukhin <kirill.yukhin@intel.com>
2165 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2167 * config/i386/sse.md (define_mode_attr avx512): New.
2168 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
2170 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
2171 (define_mode_attr ssse3_avx2): Ditto.
2172 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
2173 (define_mode_attr avx2_avx512bw): New.
2174 (define_mode_attr ssedoublemodelower): New.
2175 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
2177 (define_mode_attr ssebytemode): Allow V8DI modes.
2178 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
2179 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
2180 (define_mode_attr ssePSmode2): New.
2181 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
2183 (define_mode_attr dbpsadbwmode): New.
2184 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
2185 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
2186 (vi8_sse4_1_avx2_avx512): New.
2187 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
2189 (define_mode_attr blendbits): Move before its immediate use.
2191 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2192 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2193 Anna Tikhonova <anna.tikhonova@intel.com>
2194 Ilya Tocar <ilya.tocar@intel.com>
2195 Andrey Turetskiy <andrey.turetskiy@intel.com>
2196 Ilya Verbin <ilya.verbin@intel.com>
2197 Kirill Yukhin <kirill.yukhin@intel.com>
2198 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2200 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
2201 * config/i386/subst.md
2202 (define_mode_iterator SUBST_V): Update.
2203 (define_mode_iterator SUBST_A): Ditto.
2204 (define_subst_attr "mask_operand7"): New.
2205 (define_subst_attr "mask_operand10"): New.
2206 (define_subst_attr "mask_operand_arg34") : New.
2207 (define_subst_attr "mask_expand_op3"): New.
2208 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
2209 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
2210 (define_subst_attr "mask_avx512vl_condition"): New.
2211 (define_subst_attr "round_mask_operand4"): Ditto.
2212 (define_subst_attr "round_mask_scalar_op3"): Delete.
2213 (define_subst_attr "round_mask_op4"): New.
2214 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
2216 (define_subst_attr "round_modev8sf_condition"): New.
2217 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
2219 (define_subst_attr "round_saeonly_mask_operand4"): New.
2220 (define_subst_attr "round_saeonly_mask_op4"): New.
2221 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
2222 V8DImode, V16SImode.
2223 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
2224 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
2225 (define_subst_attr "mask_expand4_args"): New.
2226 (define_subst "mask_expand4"): New.
2228 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2229 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2230 Anna Tikhonova <anna.tikhonova@intel.com>
2231 Ilya Tocar <ilya.tocar@intel.com>
2232 Andrey Turetskiy <andrey.turetskiy@intel.com>
2233 Ilya Verbin <ilya.verbin@intel.com>
2234 Kirill Yukhin <kirill.yukhin@intel.com>
2235 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2237 * config/i386/i386.md
2238 (define_attr "isa"): Add avx512bw,noavx512bw.
2239 (define_attr "enabled"): Ditto.
2240 (define_split): Add 32/64-bit mask logic.
2241 (define_insn "*k<logic>qi"): New.
2242 (define_insn "*k<logic>hi"): New.
2243 (define_insn "*anddi_1"): Add mask version.
2244 (define_insn "*andsi_1"): Ditto.
2245 (define_insn "*<code><mode>_1"): Ditto.
2246 (define_insn "*<code>hi_1"): Ditto.
2247 (define_insn "kxnor<mode>"): New.
2248 (define_insn "kunpcksi"): New.
2249 (define_insn "kunpckdi"): New.
2250 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
2251 (define_insn "*one_cmplhi2_1"): Ditto.
2253 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2254 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2255 Anna Tikhonova <anna.tikhonova@intel.com>
2256 Ilya Tocar <ilya.tocar@intel.com>
2257 Andrey Turetskiy <andrey.turetskiy@intel.com>
2258 Ilya Verbin <ilya.verbin@intel.com>
2259 Kirill Yukhin <kirill.yukhin@intel.com>
2260 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2262 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
2265 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2266 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2267 Anna Tikhonova <anna.tikhonova@intel.com>
2268 Ilya Tocar <ilya.tocar@intel.com>
2269 Andrey Turetskiy <andrey.turetskiy@intel.com>
2270 Ilya Verbin <ilya.verbin@intel.com>
2271 Kirill Yukhin <kirill.yukhin@intel.com>
2272 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2274 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
2276 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
2277 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
2278 xmm/ymm16+ when availble.
2279 * config/i386/i386.h
2280 (HARD_REGNO_NREGS): Add mask regs.
2281 (VALID_AVX512F_REG_MODE): Ditto.
2282 (VALID_AVX512F_REG_MODE) : Define.
2283 (VALID_MASK_AVX512BW_MODE): Ditto.
2284 (reg_class) (MASK_REG_P(X)): Define.
2285 * config/i386/i386.md: Do not split long moves with mask register,
2286 use kmovb if avx512bw is availible.
2287 (movdi_internal): Handle mask registers.
2289 2014-08-14 Richard Biener <rguenther@suse.de>
2291 PR tree-optimization/62081
2292 * tree-ssa-loop.c (pass_fix_loops): New pass.
2293 (pass_tree_loop::gate): Do not fixup loops here.
2294 * tree-pass.h (make_pass_fix_loops): Declare.
2295 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
2297 2014-08-14 Richard Biener <rguenther@suse.de>
2299 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
2300 (type_hash_canon): ... this and avoid 2nd lookup for the add.
2302 2014-08-14 Richard Biener <rguenther@suse.de>
2304 PR tree-optimization/62090
2305 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
2306 (fold_builtin_2): Do not fold sprintf.
2307 (fold_builtin_3): Likewise.
2308 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
2309 moved from builtins.c.
2310 (gimple_fold_builtin): Fold sprintf.
2312 2014-08-14 Richard Biener <rguenther@suse.de>
2314 PR rtl-optimization/62079
2315 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
2318 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
2320 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
2321 current_function_decl.
2323 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
2325 * cgraph.c (cgraph_node::function_symbol): Fix wrong
2326 cgraph_function_node to cgraph_node::function_symbol
2329 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
2331 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
2332 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
2334 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
2336 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
2339 2014-08-13 Roman Gareev <gareevroman@gmail.com>
2341 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
2344 2014-08-12 Jakub Jelinek <jakub@redhat.com>
2347 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
2348 any registers that are used in mem_insn.
2350 2014-08-12 Steve Ellcey <sellcey@mips.com>
2352 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
2354 2014-08-12 Steve Ellcey <sellcey@mips.com>
2356 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
2357 (MULTILIB_DIRNAMES): Ditto.
2358 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
2359 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
2360 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
2361 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
2362 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
2363 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
2365 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2368 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
2369 of __ARM_SIZEOF_WCHAR_T.
2371 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2374 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
2375 Remove unnecessary attributes.
2377 2014-08-12 Yury Gribov <y.gribov@samsung.com>
2379 * internal-fn.c (init_internal_fns): Fix off-by-one.
2381 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
2382 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2383 Anna Tikhonova <anna.tikhonova@intel.com>
2384 Ilya Tocar <ilya.tocar@intel.com>
2385 Andrey Turetskiy <andrey.turetskiy@intel.com>
2386 Ilya Verbin <ilya.verbin@intel.com>
2387 Kirill Yukhin <kirill.yukhin@intel.com>
2388 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2390 * config/i386/i386.c (standard_sse_constant_opcode): Use
2391 vpxord/vpternlog if avx512 is availible.
2393 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
2396 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
2397 bitfields, that is when size doesn't match the size of type or the
2398 size of the constructor.
2400 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2402 * config/rs6000/constraints.md (wh constraint): New constraint,
2403 for FP registers if direct move is available.
2404 (wi constraint): New constraint, for VSX/FP registers that can
2405 handle 64-bit integers.
2406 (wj constraint): New constraint for VSX/FP registers that can
2407 handle 64-bit integers for direct moves.
2408 (wk constraint): New constraint for VSX/FP registers that can
2409 handle 64-bit doubles for direct moves.
2410 (wy constraint): Make documentation match implementation.
2412 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
2413 scalar_in_vmx_p field to simplify tests of whether SFmode or
2414 DFmode can go in the Altivec registers.
2415 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
2416 (rs6000_setup_reg_addr_masks): Likewise.
2417 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
2418 field, and wh/wi/wj/wk constraints.
2419 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
2420 the wh/wi/wj/wk constraints.
2421 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
2422 upper registers, prefer VSX registers unless the operation is a
2423 memory operation with REG+OFFSET addressing.
2425 * config/rs6000/vsx.md (VSr mode attribute): Add support for
2426 DImode. Change SFmode to use ww constraint instead of d to allow
2427 SF registers in the upper registers.
2430 (VSr5): Fix thinko in comment.
2431 (VSa): New mode attribute that is an alternative to wa, that
2432 returns the VSX register class that a mode can go in, but may not
2433 be the preferred register class.
2434 (VS_64dm): New mode attribute for appropriate register classes for
2435 referencing 64-bit elements of vectors for direct moves and normal
2437 (VS_64reg): Likewise.
2438 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
2439 register allocator to only registers the data type can handle.
2440 (vsx_le_perm_load_<mode>): Likewise.
2441 (vsx_le_perm_store_<mode>): Likewise.
2442 (vsx_xxpermdi2_le_<mode>): Likewise.
2443 (vsx_xxpermdi4_le_<mode>): Likewise.
2444 (vsx_lxvd2x2_le_<mode>): Likewise.
2445 (vsx_lxvd2x4_le_<mode>): Likewise.
2446 (vsx_stxvd2x2_le_<mode>): Likewise.
2447 (vsx_add<mode>3): Likewise.
2448 (vsx_sub<mode>3): Likewise.
2449 (vsx_mul<mode>3): Likewise.
2450 (vsx_div<mode>3): Likewise.
2451 (vsx_tdiv<mode>3_internal): Likewise.
2452 (vsx_fre<mode>2): Likewise.
2453 (vsx_neg<mode>2): Likewise.
2454 (vsx_abs<mode>2): Likewise.
2455 (vsx_nabs<mode>2): Likewise.
2456 (vsx_smax<mode>3): Likewise.
2457 (vsx_smin<mode>3): Likewise.
2458 (vsx_sqrt<mode>2): Likewise.
2459 (vsx_rsqrte<mode>2): Likewise.
2460 (vsx_tsqrt<mode>2_internal): Likewise.
2461 (vsx_fms<mode>4): Likewise.
2462 (vsx_nfma<mode>4): Likewise.
2463 (vsx_eq<mode>): Likewise.
2464 (vsx_gt<mode>): Likewise.
2465 (vsx_ge<mode>): Likewise.
2466 (vsx_eq<mode>_p): Likewise.
2467 (vsx_gt<mode>_p): Likewise.
2468 (vsx_ge<mode>_p): Likewise.
2469 (vsx_xxsel<mode>): Likewise.
2470 (vsx_xxsel<mode>_uns): Likewise.
2471 (vsx_copysign<mode>3): Likewise.
2472 (vsx_float<VSi><mode>2): Likewise.
2473 (vsx_floatuns<VSi><mode>2): Likewise.
2474 (vsx_fix_trunc<mode><VSi>2): Likewise.
2475 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
2476 (vsx_x<VSv>r<VSs>i): Likewise.
2477 (vsx_x<VSv>r<VSs>ic): Likewise.
2478 (vsx_btrunc<mode>2): Likewise.
2479 (vsx_b2trunc<mode>2): Likewise.
2480 (vsx_floor<mode>2): Likewise.
2481 (vsx_ceil<mode>2): Likewise.
2482 (vsx_<VS_spdp_insn>): Likewise.
2483 (vsx_xscvspdp): Likewise.
2484 (vsx_xvcvspuxds): Likewise.
2485 (vsx_float_fix_<mode>2): Likewise.
2486 (vsx_set_<mode>): Likewise.
2487 (vsx_extract_<mode>_internal1): Likewise.
2488 (vsx_extract_<mode>_internal2): Likewise.
2489 (vsx_extract_<mode>_load): Likewise.
2490 (vsx_extract_<mode>_store): Likewise.
2491 (vsx_splat_<mode>): Likewise.
2492 (vsx_xxspltw_<mode>): Likewise.
2493 (vsx_xxspltw_<mode>_direct): Likewise.
2494 (vsx_xxmrghw_<mode>): Likewise.
2495 (vsx_xxmrglw_<mode>): Likewise.
2496 (vsx_xxsldwi_<mode>): Likewise.
2497 (vsx_xscvdpspn): Tighten constraints to only use register classes
2499 (vsx_xscvspdpn): Likewise.
2500 (vsx_xscvdpspn_scalar): Likewise.
2502 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
2503 wj, and wk constraints.
2504 (GPR_REG_CLASS_P): New helper macro for register classes targeting
2505 general purpose registers.
2507 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
2509 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
2510 DImode instead of wm. Use wk constraint for direct move of DFmode
2512 (extendsidi2_lfiwax): Likewise.
2515 (movdi_internal64): Likewise.
2517 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
2518 wk constraints. Make the wy constraint documentation match them
2521 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
2523 Replacement of isl_int by isl_val
2524 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
2525 (compute_bounds_for_param): use isl_val instead of isl_int
2526 (compute_bounds_for_loop): likewise
2527 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
2528 (build_linearized_memory_access): use isl_val instead of isl_int
2529 (pdr_stride_in_loop): likewise
2530 * graphite-optimize-isl.c:
2531 (getPrevectorMap): use isl_val instead of isl_int
2533 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
2534 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
2535 (extern the_isl_ctx): declare
2536 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
2537 (extract_affine_gmp): likewise
2539 (build_loop_iteration_domains): likewise
2540 (add_param_constraints): likewise
2542 2014-08-11 Richard Biener <rguenther@suse.de>
2544 PR tree-optimization/62075
2545 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
2546 handle uses in patterns.
2548 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2549 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2550 Anna Tikhonova <anna.tikhonova@intel.com>
2551 Ilya Tocar <ilya.tocar@intel.com>
2552 Andrey Turetskiy <andrey.turetskiy@intel.com>
2553 Ilya Verbin <ilya.verbin@intel.com>
2554 Kirill Yukhin <kirill.yukhin@intel.com>
2555 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2557 * common/config/i386/i386-common.c
2558 (OPTION_MASK_ISA_AVX512VL_SET): Define.
2559 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
2560 (ix86_handle_option): Handle OPT_mavx512vl.
2561 * config/i386/cpuid.h (bit_AVX512VL): Define.
2562 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
2563 set -mavx512vl accordingly.
2564 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2565 OPTION_MASK_ISA_AVX512VL.
2566 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
2567 (ix86_option_override_internal): Define PTA_AVX512VL, handle
2568 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
2569 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
2570 * config/i386/i386.h (TARGET_AVX512VL): Define.
2571 (TARGET_AVX512VL_P(x)): Ditto.
2572 * config/i386/i386.opt: Add mavx512vl.
2574 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
2576 PR tree-optimization/62073
2577 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
2580 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2581 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2582 Anna Tikhonova <anna.tikhonova@intel.com>
2583 Ilya Tocar <ilya.tocar@intel.com>
2584 Andrey Turetskiy <andrey.turetskiy@intel.com>
2585 Ilya Verbin <ilya.verbin@intel.com>
2586 Kirill Yukhin <kirill.yukhin@intel.com>
2587 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2589 * common/config/i386/i386-common.c
2590 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
2591 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
2592 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
2593 (ix86_handle_option): Handle OPT_mavx512bw.
2594 * config/i386/cpuid.h (bit_AVX512BW): Define.
2595 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
2596 set -mavx512bw accordingly.
2597 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2598 OPTION_MASK_ISA_AVX512BW.
2599 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
2600 (ix86_option_override_internal): Define PTA_AVX512BW, handle
2601 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
2602 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
2603 * config/i386/i386.h (TARGET_AVX512BW): Define.
2604 (TARGET_AVX512BW_P(x)): Ditto.
2605 * config/i386/i386.opt: Add mavx512bw.
2607 2014-08-11 Richard Biener <rguenther@suse.de>
2609 PR tree-optimization/62070
2610 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
2611 Remove SSA checking.
2613 2014-08-11 Yury Gribov <y.gribov@samsung.com>
2615 * asan.c (asan_check_flags): New enum.
2616 (build_check_stmt_with_calls): Removed function.
2617 (build_check_stmt): Split inlining logic to
2618 asan_expand_check_ifn.
2619 (instrument_derefs): Rename parameter.
2620 (instrument_mem_region_access): Rename parameter.
2621 (instrument_strlen_call): Likewise.
2622 (asan_expand_check_ifn): New function.
2623 (asan_instrument): Remove old code.
2624 (pass_sanopt::execute): Change handling of
2625 asan-instrumentation-with-call-threshold.
2626 (asan_clear_shadow): Fix formatting.
2627 (asan_function_start): Likewise.
2628 (asan_emit_stack_protection): Likewise.
2629 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
2631 * internal-fn.c (expand_ASAN_CHECK): New function.
2632 * internal-fn.def (ASAN_CHECK): New internal function.
2633 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
2635 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
2636 * tree.c: Small comment fix.
2638 2014-08-11 Yury Gribov <y.gribov@samsung.com>
2640 * gimple.c (gimple_call_fnspec): Support internal functions.
2641 (gimple_call_return_flags): Use const.
2642 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
2643 * internal-fn.def: Add fnspec information.
2644 * internal-fn.h (internal_fn_fnspec): New function.
2645 (init_internal_fns): Declare new function.
2646 * internal-fn.c (internal_fn_fnspec_array): New global variable.
2647 (init_internal_fns): New function.
2648 * tree-core.h: Update macro call.
2649 * tree.c (build_common_builtin_nodes): Initialize internal fns.
2651 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
2653 * lto-streamer.h (struct output_block::symbol): Change from
2654 struct symtab_node to plain symtab_node.
2655 (referenced_from_this_partition_p): Change first parameter
2656 from struct symtab_node to plain symtab_node.
2658 2014-08-10 Marek Polacek <polacek@redhat.com>
2661 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
2663 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
2665 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
2666 DECL correctly; do not give up on types in static storage.
2668 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
2670 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
2672 2014-08-09 Roman Gareev <gareevroman@gmail.com>
2674 * graphite-isl-ast-to-gimple.c:
2675 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
2677 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
2679 2014-08-08 Guozhi Wei <carrot@google.com>
2681 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
2683 2014-08-08 Cary Coutant <ccoutant@google.com>
2685 * dwarf2out.c (get_skeleton_type_unit): Remove.
2686 (output_skeleton_debug_sections): Remove skeleton type units.
2687 (output_comdat_type_unit): Likewise.
2688 (dwarf2out_finish): Likewise.
2690 2014-08-07 Yi Yang <ahyangyi@google.com>
2692 * predict.c (expr_expected_value_1): Remove the redundant assignment.
2694 2014-08-08 Richard Biener <rguenther@suse.de>
2696 * lto-streamer.h (struct lto_input_block): Make it a class
2698 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
2699 (struct lto_function_header, struct lto_simple_header,
2700 struct lto_simple_header_with_strings,
2701 struct lto_decl_header, struct lto_function_header): Make
2702 a simple inheritance hieararchy. Remove unused fields.
2703 (struct lto_asm_header): Remove.
2704 * lto-streamer-out.c (produce_asm): Adjust.
2705 (lto_output_toplevel_asms): Likewise.
2706 (produce_asm_for_decls): Likewise.
2707 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
2708 * data-streamer-in.c (string_for_index): Likewise.
2709 * ipa-inline-analysis.c (inline_read_section): Likewise.
2710 * ipa-prop.c (ipa_prop_read_section): Likewise.
2711 (read_replacements_section): Likewise.
2712 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
2713 * lto-section-in.c (lto_create_simple_input_block): Likewise.
2714 (lto_destroy_simple_input_block): Likewise.
2715 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
2716 (lto_input_toplevel_asms): Likewise.
2718 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
2719 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2720 Anna Tikhonova <anna.tikhonova@intel.com>
2721 Ilya Tocar <ilya.tocar@intel.com>
2722 Andrey Turetskiy <andrey.turetskiy@intel.com>
2723 Ilya Verbin <ilya.verbin@intel.com>
2724 Kirill Yukhin <kirill.yukhin@intel.com>
2725 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2727 * common/config/i386/i386-common.c
2728 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
2729 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
2730 (ix86_handle_option): Handle OPT_mavx512dq.
2731 * config/i386/cpuid.h (bit_AVX512DQ): Define.
2732 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
2733 set -mavx512dq accordingly.
2734 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2735 OPTION_MASK_ISA_AVX512DQ.
2736 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
2737 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
2738 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
2739 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
2740 * config/i386/i386.h (TARGET_AVX512DQ): Define.
2741 (TARGET_AVX512DQ_P(x)): Ditto.
2742 * config/i386/i386.opt: Add mavx512dq.
2744 2014-08-08 Richard Biener <rguenther@suse.de>
2746 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
2747 target_percent, target_percent_s): Export.
2748 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
2749 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
2750 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
2751 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
2752 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
2753 Move to gimple-fold.c.
2754 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
2756 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
2757 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
2758 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
2759 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
2760 (rewrite_call_expr_array): Remove.
2761 (fold_builtin_sprintf_chk): Likewise.
2762 (fold_builtin_snprintf_chk): Likewise.
2763 (fold_builtin_varargs): Remove handling of sprintf_chk,
2764 vsprintf_chk, snprintf_chk and vsnprintf_chk.
2765 (gimple_fold_builtin_sprintf_chk): Remove.
2766 (gimple_fold_builtin_snprintf_chk): Likewise.
2767 (gimple_fold_builtin_varargs): Likewise.
2768 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
2769 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
2770 * gimple.c (gimple_seq_add_seq_without_update): New function.
2771 * gimple.h (gimple_seq_add_seq_without_update): Declare.
2772 * gimple-fold.c: Include output.h.
2773 (gsi_replace_with_seq_vops): New function, split out from ...
2774 (gimplify_and_update_call_from_tree): ... here.
2775 (replace_call_with_value): New function.
2776 (replace_call_with_call_and_fold): Likewise.
2777 (var_decl_component_p): Moved from builtins.c.
2778 (gimple_fold_builtin_memory_op): Moved from builtins.c
2779 fold_builtin_memory_op and rewritten to GIMPLE.
2780 (gimple_fold_builtin_memset): Likewise.
2781 (gimple_fold_builtin_strcpy): Likewise.
2782 (gimple_fold_builtin_strncpy): Likewise.
2783 (gimple_fold_builtin_strcat): Likewise.
2784 (gimple_fold_builtin_fputs): Likewise.
2785 (gimple_fold_builtin_memory_chk): Likewise.
2786 (gimple_fold_builtin_stxcpy_chk): Likewise.
2787 (gimple_fold_builtin_stxncpy_chk): Likewise.
2788 (gimple_fold_builtin_snprintf_chk): Likewise.
2789 (gimple_fold_builtin_sprintf_chk): Likewise.
2790 (gimple_fold_builtin_strlen): New function.
2791 (gimple_fold_builtin_with_strlen): New function split out from
2792 gimple_fold_builtin.
2793 (gimple_fold_builtin): Change signature and handle
2794 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
2795 here. Call gimple_fold_builtin_with_strlen.
2796 (gimple_fold_call): Adjust.
2798 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
2800 * calls.c (precompute_arguments): Check
2801 promoted_for_signed_and_unsigned_p and set the promoted mode.
2802 (promoted_for_signed_and_unsigned_p): New function.
2803 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
2804 and set the promoted mode.
2805 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
2806 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
2807 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
2810 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
2812 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
2813 instead of SUBREG_PROMOTED_UNSIGNED_SET.
2814 (expand_call): Likewise.
2815 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
2816 to get promoted mode.
2817 * combine.c (record_promoted_value): Skip > 0 comparison with
2818 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
2819 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
2820 of SUBREG_PROMOTED_UNSIGNED_P.
2821 (convert_modes): Likewise.
2822 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
2823 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
2824 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
2825 SUBREG_PROMOTED_UNSIGNED_SET.
2826 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
2827 instead of SUBREG_PROMOTED_UNSIGNED_SET.
2828 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
2829 SUBREG_PROMOTED_SET.
2830 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
2831 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
2832 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
2833 of SUBREG_PROMOTED_UNSIGNED_P.
2834 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
2835 (SUBREG_PROMOTED_SET): New define.
2836 (SUBREG_PROMOTED_GET): Likewise.
2837 (SUBREG_PROMOTED_SIGN): Likewise.
2838 (SUBREG_PROMOTED_SIGNED_P): Likewise.
2839 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
2840 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
2841 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
2842 instead of SUBREG_PROMOTED_UNSIGNED_GET.
2843 (nonzero_bits1): Skip > 0 comparison with the results as
2844 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
2845 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
2846 of !SUBREG_PROMOTED_UNSIGNED_P.
2847 * simplify-rtx.c (simplify_unary_operation_1): Use new
2848 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
2849 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
2850 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
2851 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
2853 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
2855 * ipa-devirt.c: Include gimple-pretty-print.h
2856 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
2858 (decl_maybe_in_construction_p): Fix conditional on cdtor check
2859 (get_polymorphic_call_info): Fix return value
2860 (type_change_info): New sturcture based on ipa-prop
2862 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
2863 based on ipa-prop variant.
2864 (extr_type_from_vtbl_ptr_store): New function
2865 based on ipa-prop variant.
2866 (record_known_type): New function.
2867 (check_stmt_for_type_change): New function.
2868 (get_dynamic_type): New function.
2869 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
2870 * tree-ssa-pre.c: ipa-utils.h
2871 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
2872 machinery; sanity check with ipa-prop devirtualization.
2873 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
2876 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2878 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
2879 * alias.c, cfgexpand.c, cgraphbuild.c,
2880 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
2881 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
2882 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
2883 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
2884 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
2885 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
2886 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
2887 dse.c, except.c, gengtype.c, gimple-expr.c,
2888 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
2889 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
2890 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
2891 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
2892 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
2893 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
2895 * pointer-set.c: Remove file.
2896 * pointer-set.h: Remove file.
2898 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2900 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
2901 * config/arm/types.md (f_sels, f_seld): Delete.
2903 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2905 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
2906 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
2907 (aarch64_movdi_<mode>high): Likewise.
2908 (aarch64_mov<mode>high_di): Likewise.
2909 (aarch64_movdi_<mode>low): Likewise.
2910 (aarch64_mov<mode>low_di): Likewise.
2911 (aarch64_movtilow_tilow): Likewise.
2912 Add comment explaining usage of fp,simd attributes and of
2913 TARGET_FLOAT and TARGET_SIMD.
2915 2014-08-07 Ian Bolton <ian.bolton@arm.com>
2916 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2918 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
2919 Use MOVN when one of the half-words is 0xffff.
2921 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
2923 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
2925 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2927 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
2928 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
2929 (rfs_str): String corresponding to RFS_* constants.
2930 (rank_for_schedule_stats_t): New typedef.
2931 (rank_for_schedule_stats): New static variable.
2932 (rfs_result): New static function.
2933 (rank_for_schedule): Track statistics for deciding heuristics.
2934 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
2936 (ready_sort): Use them for debug printouts.
2937 (schedule_block): Init statistics state. Print statistics on
2938 rank_for_schedule decisions.
2940 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2942 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
2944 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
2946 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
2949 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2951 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
2952 function to not conflict.
2953 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
2954 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
2955 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
2956 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
2957 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
2960 2014-08-07 Marek Polacek <polacek@redhat.com>
2962 * fold-const.c (fold_binary_loc): Add folding of
2963 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
2965 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
2967 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
2968 instead of type size.
2969 (ASM_FINISH_DECLARE_OBJECT): Likewise.
2971 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
2973 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
2974 (*thumb1_movqi_insn): Likewise.
2975 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
2977 2014-08-07 Tom de Vries <tom@codesourcery.com>
2979 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
2980 (glibc_2_11_or_earlier): Remove effective-target keywords.
2982 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
2984 * config/arm/arm.c (bdesc_2arg): Fix typo.
2985 (arm_atomic_assign_expand_fenv): Remove The default implementation.
2987 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
2989 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
2991 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
2994 * haifa-sched.c (advance_one_cycle): Fix dump.
2995 (schedule_block): Don't advance cycle if we are already at the
2996 beginning of the cycle.
2998 2014-08-06 Martin Jambor <mjambor@suse.cz>
3001 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
3003 2014-08-06 Richard Biener <rguenther@suse.de>
3006 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
3008 (lto_input_tree): Pop SCCs here.
3010 2014-08-06 Richard Biener <rguenther@suse.de>
3012 PR tree-optimization/61320
3013 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
3014 handle misaligned loads.
3016 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
3018 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
3019 (aarch64_expand_vec_perm_const): Check for dup before zip.
3021 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3023 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
3024 CONST_INT_P instead of GET_CODE and compare.
3025 (aarch64_select_cc_mode): Likewise.
3026 (aarch64_print_operand): Likewise.
3027 (aarch64_rtx_costs): Likewise.
3028 (aarch64_simd_valid_immediate): Likewise.
3029 (aarch64_simd_check_vect_par_cnst_half): Likewise.
3030 (aarch64_simd_emit_pair_result_insn): Likewise.
3032 2014-08-05 David Malcolm <dmalcolm@redhat.com>
3034 * gdbhooks.py (find_gcc_source_dir): New helper function.
3035 (class PassNames): New class, locating and parsing passes.def.
3036 (class BreakOnPass): New command "break-on-pass".
3038 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
3040 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
3043 2014-08-05 Richard Biener <rguenther@suse.de>
3045 PR rtl-optimization/61672
3046 * emit-rtl.h (mem_attrs_eq_p): Declare.
3047 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
3048 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
3049 * cfgcleanup.c (merge_memattrs): Likewise.
3052 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3054 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
3055 rather than singleton vectors.
3056 (vqdmlsls_lane_s32): Likewise.
3058 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3060 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
3061 Use VSDQ_HSI mode iterator.
3062 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3063 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
3064 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
3065 Use BUILTIN_VDQHS macro.
3066 (sqrdmulh_laneq): Likewise.
3067 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
3068 (vqdmlals_laneq_s32): Likewise.
3069 (vqdmlslh_laneq_s16): Likewise.
3070 (vqdmlsls_laneq_s32): Likewise.
3071 (vqdmulhh_laneq_s16): Likewise.
3072 (vqdmulhs_laneq_s32): Likewise.
3073 (vqrdmulhh_laneq_s16): Likewise.
3074 (vqrdmulhs_laneq_s32): Likewise.
3076 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3078 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
3079 (vmuld_laneq_f64): Likewise.
3080 (vmuls_laneq_f32): Likewise.
3081 (vmul_n_f64): Likewise.
3082 (vmuld_lane_f64): Reimplement in C.
3083 (vmuls_lane_f32): Likewise.
3085 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3087 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
3089 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
3091 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3093 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
3094 (rbitsi2): Likewise.
3095 (*arm_rev): Set predicable and predicable_short_it attributes.
3097 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3099 * convert.c (convert_to_integer): Guard transformation to lrint by
3102 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
3104 * config/aarch64/aarch64-builtins.c
3105 (aarch64_simd_builtin_type_mode): Delete.
3106 (v8qi_UP): Remap to V8QImode.
3107 (v4hi_UP): Remap to V4HImode.
3108 (v2si_UP): Remap to V2SImode.
3109 (v2sf_UP): Remap to V2SFmode.
3110 (v1df_UP): Remap to V1DFmode.
3111 (di_UP): Remap to DImode.
3112 (df_UP): Remap to DFmode.
3113 (v16qi_UP):V16QImode.
3114 (v8hi_UP): Remap to V8HImode.
3115 (v4si_UP): Remap to V4SImode.
3116 (v4sf_UP): Remap to V4SFmode.
3117 (v2di_UP): Remap to V2DImode.
3118 (v2df_UP): Remap to V2DFmode.
3119 (ti_UP): Remap to TImode.
3120 (ei_UP): Remap to EImode.
3121 (oi_UP): Remap to OImode.
3122 (ci_UP): Map to CImode.
3123 (xi_UP): Remap to XImode.
3124 (si_UP): Remap to SImode.
3125 (sf_UP): Remap to SFmode.
3126 (hi_UP): Remap to HImode.
3127 (qi_UP): Remap to QImode.
3128 (aarch64_simd_builtin_datum): Make mode a machine_mode.
3129 (VAR1): Build builtin name.
3130 (aarch64_init_simd_builtins): Remove dead code.
3132 2014-08-05 Roman Gareev <gareevroman@gmail.com>
3134 * graphite-isl-ast-to-gimple.c:
3135 (set_options): New function.
3136 (scop_to_isl_ast): Add calling of set_options.
3138 2014-08-05 Jakub Jelinek <jakub@redhat.com>
3140 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
3141 (analyze_iv_to_split_insn): Don't initialize them.
3142 (get_ivts_expr): Removed.
3143 (allocate_basic_variable, insert_base_initialization): Use
3144 SET_SRC instead of *get_ivts_expr.
3145 (split_iv): Use &SET_SRC instead of get_ivts_expr.
3147 2014-08-05 Roman Gareev <gareevroman@gmail.com>
3149 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
3150 (translate_isl_ast_for_loop): Add checking of the
3151 flag_loop_parallelize_all.
3152 (ast_build_before_for): New function.
3153 (scop_to_isl_ast): Add checking of the
3154 flag_loop_parallelize_all.
3155 * graphite-dependences.c: Move the defenition of the
3156 scop_get_dependences from graphite-optimize-isl.c to this file.
3157 (apply_schedule_on_deps): Add checking of the ux's emptiness.
3158 (carries_deps): Add checking of the x's value.
3159 * graphite-optimize-isl.c: Move the defenition of the
3160 scop_get_dependences to graphite-dependences.c.
3161 * graphite-poly.h: Add declarations of scop_get_dependences
3164 2014-08-04 Rohit <rohitarulraj@freescale.com>
3167 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
3169 (alt_reg_names): Likewise.
3170 (rs6000_dwarf_register_span): For SPE high registers, replace
3171 dwarf register numbers with GCC hard register numbers.
3172 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
3173 (rs6000_dbx_register_number): For SPE high registers, return dwarf
3174 register number for the corresponding GCC hard register number.
3175 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
3176 newly added GCC hard register numbers for SPE high registers.
3177 (DWARF_FRAME_REGISTERS): Likewise.
3178 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
3179 (DWARF_FRAME_REGNUM): Likewise.
3180 (FIXED_REGISTERS): Likewise.
3181 (CALL_USED_REGISTERS): Likewise.
3182 (CALL_REALLY_USED_REGISTERS): Likewise.
3183 (REG_ALLOC_ORDER): Likewise.
3184 (enum reg_class): Likewise.
3185 (REG_CLASS_NAMES): Likewise.
3186 (REG_CLASS_CONTENTS): Likewise.
3187 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
3189 2014-08-04 Richard Biener <rguenther@suse.de>
3191 * gimple-fold.h (gimple_fold_builtin): Remove.
3192 * gimple-fold.c (gimple_fold_builtin): Make static.
3193 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
3194 fold_stmt, not gimple_fold_builtin.
3196 2014-08-04 Martin Liska <mliska@suse.cz>
3198 * cgraph.h (csi_end_p): Removed.
3199 (csi_next): Likewise.
3200 (csi_node): Likewise.
3201 (csi_start): Likewise.
3202 (cgraph_node_in_set_p): Likewise.
3203 (cgraph_node_set_size): Likewise.
3204 (vsi_end_p): Likewise.
3205 (vsi_next): Likewise.
3206 (vsi_node): Likewise.
3207 (vsi_start): Likewise.
3208 (varpool_node_set_size): Likewise.
3209 (cgraph_node_set_nonempty_p): Likewise.
3210 (varpool_node_set_nonempty_p): Likewise.
3211 * cgraphunit.c (cgraph_process_new_functions): vec replaces
3213 * ipa-inline-transform.c: Likewise.
3214 * ipa-utils.c (cgraph_node_set_new): Removed.
3215 (cgraph_node_set_add): Likewise.
3216 (cgraph_node_set_remove): Likewise.
3217 (cgraph_node_set_find): Likewise.
3218 (dump_cgraph_node_set): Likewise.
3219 (debug_cgraph_node_set): Likewise.
3220 (free_cgraph_node_set): Likewise.
3221 (varpool_node_set_new): Likewise.
3222 (varpool_node_set_add): Likewise.
3223 (varpool_node_set_remove): Likewise.
3224 (varpool_node_set_find): Likewise.
3225 (dump_varpool_node_set): Likewise.
3226 (free_varpool_node_set): Likewise.
3227 (debug_varpool_node_set): Likewise.
3228 * tree-emutls.c (struct tls_var_data):
3229 (emutls_index): Removed.
3230 (emutls_decl): Likewise.
3231 (gen_emutls_addr): Function implementation uses newly added
3232 hash_map<varpool_node *, tls_var_data>.
3233 (clear_access_vars): Likewise.
3234 (create_emultls_var): Likewise.
3235 (ipa_lower_emutls): Likewise.
3236 (reset_access): New function.
3238 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3240 * config/i386/i386.c (ix86_option_override_internal): Add
3241 PTA_RDRND and PTA_MOVBE for bdver4.
3243 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3244 James Greenhalgh <james.greenhalgh@arm.com>
3246 * doc/md.texi (clrsb): Document.
3247 (clz): Change reference to x into operand 1.
3249 (popcount): Likewise.
3251 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3254 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
3255 move to subtarget in serial version if result is ignored.
3257 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3258 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3260 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
3261 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
3262 (sched_analyze_insn): Update use of try_group_insn to
3263 sched_macro_fuse_insns.
3264 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
3265 arguments that are not conditional jumps.
3267 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3269 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
3270 family information. Handle BTVER2 cpu with cpuid family value.
3272 2014-08-04 Tom de Vries <tom@codesourcery.com>
3274 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
3275 (glibc_2_11_or_earlier): Document effective-target keywords.
3277 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
3279 * ipa-devirt.c (odr_type_warn_count): Add type.
3280 (possible_polymorphic_call_targets): Set it.
3281 (ipa_devirt): Use it.
3283 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
3285 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
3287 * ipa-devirt.c: Include hash-map.h
3288 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
3289 (clear_speculation): Break out of ...
3290 (get_class_context): ... here; speed up handling obviously useless
3292 (odr_type_warn_count, decl_warn_count): New structures.
3293 (final_warning_record): New structure.
3294 (final_warning_records): New static variable.
3295 (possible_polymorphic_call_targets): Cleanup handling of
3296 speculative info; do not build speculation when user do not care;
3297 record info about warnings when asked for.
3298 (add_decl_warning): New function.
3299 (type_warning_cmp): New function.
3300 (decl_warning_cmp): New function.
3301 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
3302 (gate): Enable pass when warnings are requested.
3303 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
3306 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3308 * hash-map.h (default_hashmap_traits::mark_key_deleted):
3310 (hash_map::remove): New method.
3311 (hash_map::traverse): New method.
3312 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
3313 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
3314 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
3315 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
3316 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
3317 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
3320 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3322 * hash-set.h: new File.
3323 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
3324 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
3325 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
3326 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
3327 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
3328 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
3329 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
3330 varpool.c: Use hash_set instead of pointer_set.
3332 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
3334 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
3336 2014-08-01 Jiong Wang <jiong.wang@arm.com>
3338 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
3339 for frame access when strict_p is false.
3341 2014-08-01 Renlin Li <renlin.li@arm.com>
3342 2014-08-01 Jiong Wang <jiong.wang@arm.com>
3344 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
3345 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
3346 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
3348 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
3350 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
3351 aarch64_mem_pair_offset.
3353 2014-08-01 Jiong Wang <jiong.wang@arm.com>
3355 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
3357 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
3358 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
3360 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
3362 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
3364 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
3367 * cgraphunit.c (analyze_functions): Use get_create rather than get
3368 for decls which are clones of abstract functions.
3370 2014-08-01 Martin Liska <mliska@suse.cz>
3372 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
3373 * ipa-prop.h (count_formal_params): Global function created from static.
3374 * ipa-prop.c (count_formal_params): Likewise.
3375 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
3376 profiles for semantically equivalent functions.
3377 * passes.c (do_per_function): If we load body of a function
3378 during WPA, this condition should behave same.
3379 * varpool.c (ctor_for_folding): More tolerant assert for variable
3380 aliases created during WPA.
3382 2014-08-01 Martin Liska <mliska@suse.cz>
3384 * doc/invoke.texi (Options That Control Optimization): Documentation
3385 for -foptimize-strlen introduced. Optimization levels default options
3388 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3390 * opts.c (common_handle_option): Handle -fsanitize=alignment.
3391 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
3392 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
3394 * stor-layout.h (min_align_of_type): New prototype.
3395 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
3396 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
3398 * ubsan.c: Include builtins.h.
3399 (ubsan_expand_bounds_ifn): Change return type to bool,
3401 (ubsan_expand_null_ifn): Change return type to bool, change
3402 argument to gimple_stmt_iterator *. Handle both null and alignment
3403 sanitization, take type from ckind argument's type rather than
3405 (instrument_member_call): Removed.
3406 (instrument_mem_ref): Remove t argument, add mem and base arguments.
3407 Handle both null and alignment sanitization, don't say whole
3408 struct access is member access. Build 3 argument IFN_UBSAN_NULL
3409 call instead of 2 argument.
3410 (instrument_null): Adjust instrument_mem_ref caller. Don't
3411 instrument calls here.
3412 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
3414 * stor-layout.c (min_align_of_type): New function.
3415 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
3416 Or it into SANITIZE_UNDEFINED.
3417 * doc/invoke.texi (-fsanitize=alignment): Document.
3419 2014-07-31 Andi Kleen <ak@linux.intel.com>
3421 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
3423 2014-07-31 Andi Kleen <ak@linux.intel.com>
3425 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
3427 (vn_reference_compute_hash): Dito.
3428 (vn_nary_op_compute_hash): Dito.
3429 (vn_phi_compute_hash): Dito.
3430 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
3432 2014-07-31 Andi Kleen <ak@linux.intel.com>
3434 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
3435 Rename to inchash:add_expr_commutative. Convert to inchash.
3436 (iterative_hash_hashable_expr): Rename to
3437 inchash:add_hashable_expr. Convert to inchash.
3438 (avail_expr_hash): Dito.
3440 2014-07-31 Andi Kleen <ak@linux.intel.com>
3442 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
3445 2014-07-31 Andi Kleen <ak@linux.intel.com>
3447 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
3449 2014-07-31 Andi Kleen <ak@linux.intel.com>
3451 * Makefile.in (OBJS): Add rtlhash.o
3452 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
3453 (loc_checksum): Dito.
3454 (loc_checksum_ordered): Dito.
3455 (hash_loc_operands): Dito.
3457 (hash_loc_list): Dito.
3458 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
3459 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
3460 * rtlhash.c: New file.
3461 * rtlhash.h: New file.
3463 2014-07-31 Andi Kleen <ak@linux.intel.com>
3465 * inchash.h (inchash): Change inchash class to namespace.
3466 (class hash): ... Rename from inchash.
3467 (add_object): Move from macro to class template.
3468 * lto-streamer-out.c (hash_tree): Change inchash
3470 * tree.c (build_type_attribute_qual_variant): Dito.
3471 (type_hash_list): Dito.
3472 (attribute_hash_list): Dito.
3473 (iterative_hstate_expr): Rename to inchash::add_expr
3474 (build_range_type_1): Change inchash to inchash::hash
3475 and use hash::add_expr.
3476 (build_array_type_1): Dito.
3477 (build_function_type): Dito
3478 (build_method_type_directly): Dito.
3479 (build_offset_type): Dito.
3480 (build_complex_type): Dito.
3481 (make_vector_type): Dito.
3482 * tree.h (iterative_hash_expr): Dito.
3484 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
3486 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
3488 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3490 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
3491 correct alphabetical position.
3492 (vpaddd_f64): Rewrite using builtins.
3493 (vpaddd_s64): Move to correct alphabetical position.
3496 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
3499 * config/sh/sh.c (sh_legitimate_address_p,
3500 sh_legitimize_reload_address): Handle reg+reg address modes when
3501 ALLOW_INDEXED_ADDRESS is false.
3502 * config/sh/predicates.md (general_movsrc_operand,
3503 general_movdst_operand): Likewise.
3505 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3507 * config/aarch64/aarch64-builtins.c
3508 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
3511 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3513 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
3514 the generated mask based on BYTES_BIG_ENDIAN.
3515 (aarch64_simd_check_vect_par_cnst_half): New.
3516 * config/aarch64/aarch64-protos.h
3517 (aarch64_simd_check_vect_par_cnst_half): New.
3518 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
3519 the check out to aarch64_simd_check_vect_par_cnst_half.
3520 (vect_par_cnst_lo_half): Likewise.
3521 * config/aarch64/aarch64-simd.md
3522 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
3523 (move_hi_quad_<mode>): Always generate a low mask.
3525 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3527 * doc/invoke.texi (AVR Options): Add documentation about
3528 __AVR_DEVICE_NAME__ built-in macro.
3530 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
3533 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
3534 constraints are satisfied.
3535 (<shift>di3_neon): Likewise.
3537 2014-07-31 Richard Biener <rguenther@suse.de>
3539 PR tree-optimization/61964
3540 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
3541 by structural equality.
3543 2014-07-31 Yury Gribov <y.gribov@samsung.com>
3545 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
3546 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
3547 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
3549 * gcc.c (sanitize_spec_function): Support new option.
3550 (SANITIZER_SPEC): Remove now redundant check.
3551 * opts.c (common_handle_option): Support new option.
3552 (finish_options): Check for incompatibilities.
3553 * toplev.c (process_options): Split userspace-specific checks.
3555 2014-07-31 Richard Biener <rguenther@suse.de>
3557 * lto-streamer.h (struct output_block): Remove global.
3558 (struct data_in): Remove labels, num_named_labels and
3560 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
3561 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
3563 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3566 * common.opt (-Wreturn-local-addr): Moved from c.opt.
3567 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
3568 (isolate_path): New argument to avoid inserting a trap.
3569 (find_implicit_erroneous_behaviour): Handle returning the address
3570 of a local variable.
3571 (find_explicit_erroneous_behaviour): Likewise.
3573 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
3576 * toplev.c (init_random_seed): Move piece of code never called to
3578 (set_random_seed): see above.
3580 2014-07-31 Tom de Vries <tom@codesourcery.com>
3582 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
3584 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
3586 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
3587 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
3589 2014-07-31 Richard Biener <rguenther@suse.de>
3591 * data-streamer.h (streamer_write_data_stream): Declare here,
3593 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
3594 * lto-cgraph.c (lto_output_node): Adjust.
3595 (lto_output_varpool_node): Likewise.
3596 * data-streamer-out.c (streamer_string_index): Likewise.
3597 (streamer_write_data_stream, lto_append_block): Move from ...
3598 * lto-section-out.c (lto_output_data_stream,
3599 lto_append_block): ... here.
3601 2014-07-30 Mike Stump <mikestump@comcast.net>
3603 * configure.ac: Also check for popen.
3604 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
3605 * configure: Regenerate.
3606 * config.in: Regenerate.
3608 2014-07-30 Martin Jambor <mjambor@suse.cz>
3610 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
3611 parameter to gimple.
3613 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3615 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
3616 address as second parameter to __tpf_eh_return routine.
3618 2014-07-30 Jiong Wang <jiong.wang@arm.com>
3620 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
3623 2014-07-30 Tom Tromey <tromey@redhat.com>
3626 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
3627 * doc/extend.texi (Type Attributes): Document designated_init
3630 2014-07-30 Roman Gareev <gareevroman@gmail.com>
3632 * graphite-isl-ast-to-gimple.c:
3633 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
3634 (gcc_expression_from_isl_expression): Pass type to
3635 gcc_expression_from_isl_ast_expr_id.
3637 2014-07-30 Richard Biener <rguenther@suse.de>
3639 * lto-streamer.h (lto_write_data): New function.
3640 * langhooks.c (lhd_append_data): Do not free block.
3641 * lto-section-out.c (lto_write_data): New function writing
3642 raw data to the current section.
3643 (lto_write_stream): Adjust for langhook semantic change.
3644 (lto_destroy_simple_output_block): Write header directly.
3645 * lto-opts.c (lto_write_options): Write options directly.
3646 * lto-streamer-out.c (produce_asm): Write heaeder directly.
3647 (lto_output_toplevel_asms): Likewise.
3648 (copy_function_or_variable): Copy data directly.
3649 (write_global_references): Output index table directly.
3650 (lto_output_decl_state_refs): Likewise.
3651 (write_symbol): Write data directly.
3652 (produce_symtab): Adjust.
3653 (produce_asm_for_decls): Output header and refs directly.
3655 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
3657 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
3658 to speculative_targets
3659 (get_class_context): Fix handling of contextes without outer type;
3660 avoid matching non-polymorphic types in LTO.
3661 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
3662 parameter to speculative_targetsp; handle speculation.
3663 (dump_possible_polymorphic_call_targets): Update dumping.
3665 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
3667 * common.opt (Wodr): Enable by default.
3669 2014-07-29 Olivier Hainque <hainque@adacore.com>
3671 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
3673 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
3676 * gengtype.c (strtoken): New function.
3677 (create_user_defined_type): Replace strtok with strtoken.
3679 2014-07-29 Nathan Sidwell <nathan@acm.org>
3681 * gcov-io.c (gcov_var): Make hidden.
3682 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
3683 (gcov_do_dump): Declare.
3684 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
3686 2014-07-29 Martin Jambor <mjambor@suse.cz>
3688 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
3689 parameter to gimple.
3690 (sra_modify_assign): Likewise.
3692 2014-07-29 Richard Biener <rguenther@suse.de>
3695 * expr.c (expand_expr_real_2): Revert last change.
3697 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
3699 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
3700 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
3701 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
3703 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
3704 (contains_type_p): Forward declare.
3705 (polymorphic_call_target_hasher::hash): Hash speculative info.
3706 (polymorphic_call_target_hasher::equal): Compare speculative info.
3707 (get_class_context): Handle speuclation.
3708 (contains_type_p): Update.
3709 (get_polymorphic_call_info_for_decl): Update.
3710 (walk_ssa_copies): Break out from ...
3711 (get_polymorphic_call_info): ... here; set speculative context
3713 * ipa-prop.c (ipa_write_indirect_edge_info,
3714 ipa_read_indirect_edge_info): Stream speculative context.
3715 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
3716 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
3717 SPECULATIVE_MAYBE_DERIVED_TYPE).
3718 (possible_polymorphic_call_targets overriders): Update.
3719 (dump_possible_polymorphic_call_targets overriders): Update.
3720 (dump_possible_polymorphic_call_target_p overriders): Update.
3722 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
3724 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
3725 ipa-devirt path; fix thinko there.
3727 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
3729 * config/i386/i386.c (ix86_return_in_memory): Replace one
3730 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
3732 2014-07-28 Marek Polacek <polacek@redhat.com>
3734 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
3736 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
3738 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
3739 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
3740 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
3741 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3742 (USE_LD_AS_NEEDED): Likewise.
3743 (ASM_APP_ON): Likewise.
3744 (ASM_APP_OFF): Likewise.
3745 (TARGET_POSIX_IO): Likewise.
3746 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
3747 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3748 (USE_LD_AS_NEEDED): Likewise.
3749 (ASM_APP_ON): Likewise.
3750 (ASM_APP_OFF): Likewise.
3751 (TARGET_POSIX_IO): Likewise.
3753 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
3756 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
3757 operators other than the equality operators.
3759 2014-07-28 Richard Biener <rguenther@suse.de>
3762 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
3763 sure to register SImode ones, not only >= word_mode ones.
3764 * expr.c (expand_expr_real_2): When expanding -ftrapv
3765 binops do not use OPTAB_LIB_WIDEN.
3767 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
3770 * tree-outof-ssa.c (insert_partition_copy_on_edge)
3771 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
3772 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
3773 inserting them in the insn stream.
3775 2014-07-28 Marek Polacek <polacek@redhat.com>
3778 * common.opt (Wodr): Add Var.
3780 2014-07-28 Richard Biener <rguenther@suse.de>
3782 PR tree-optimization/61921
3783 * tree-ssa-structalias.c (create_variable_info_for_1): Check
3784 if there is a varpool node before dereferencing it.
3786 2014-07-28 Roman Gareev <gareevroman@gmail.com>
3788 * graphite-sese-to-poly.c:
3789 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
3790 id of the pbb), which contains pointer to the pbb1.
3792 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
3794 2014-07-28 Roman Gareev <gareevroman@gmail.com>
3796 * graphite-isl-ast-to-gimple.c:
3797 (graphite_create_new_guard): New function.
3798 (translate_isl_ast_node_if): New function.
3799 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
3801 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
3803 2014-07-27 Anthony Green <green@moxielogic.com>
3805 * config.gcc: Add moxie-*-moxiebox* configuration.
3806 * config/moxie/moxiebox.h: New file.
3808 2014-07-26 Andrew Pinski <apinski@cavium.com>
3810 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
3811 from the read only register.
3813 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
3815 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
3816 as the allocation class if it isn't likely to be spilled.
3818 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
3820 * rtl.h (tls_referenced_p): Declare.
3821 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
3822 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
3823 (mips_cannot_force_const_mem): Use tls_referenced_p.
3824 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
3825 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
3826 instead of pa_tls_referenced_p.
3827 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
3828 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
3829 (pa_legitimate_constant_p): Likewise.
3830 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
3831 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
3832 (rs6000_cannot_force_const_mem, rs6000_emit_move)
3833 (rs6000_address_for_altivec): Use tls_referenced_p instead of
3834 rs6000_tls_referenced_p.
3835 (rs6000_tls_symbol_ref_1): Delete.
3837 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
3840 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
3841 Optimize inverse of a VEC_CONCAT.
3843 2014-07-25 Xinliang David Li <davidxl@google.com>
3845 * params.def: New parameter.
3846 * coverage.c (get_coverage_counts): Check new flag.
3847 (coverage_compute_profile_id): Check new flag.
3848 (coverage_begin_function): Check new flag.
3849 (coverage_end_function): Check new flag.
3850 * value-prof.c (coverage_node_map_initialized_p): New function.
3851 (init_node_map): Populate map with all functions.
3852 * doc/invoke.texi: Document new parameter.
3854 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
3855 Richard Biener <rguenther@suse.de>
3857 * lto-streamer-out.c (struct sccs): Turn to ...
3858 (class DFS): ... this one; refactor the DFS walk so it can
3859 be re-done on per-SCC basis.
3860 (DFS::DFS): New constructor.
3861 (DFS::~DFS): New destructor.
3862 (hash_tree): Add new MAP argument holding in-SCC hash values;
3863 remove POINTER_TYPE hashing hack.
3864 (scc_entry_compare): Rename to ...
3865 (DFS::scc_entry_compare): ... this one.
3866 (hash_scc): Rename to ...
3867 (DFS::hash_scc): ... this one; pass output_block instead
3868 of streamer_cache; work harder to get unique and stable SCC
3870 (DFS_write_tree): Rename to ...
3871 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
3872 (lto_output_tree): Update.
3874 2014-07-25 Andi Kleen <ak@linux.intel.com>
3876 * lto-streamer-out.c (hash_tree): Convert to inchash.
3878 2014-07-25 Andi Kleen <ak@linux.intel.com>
3880 * tree.c (build_type_attribute_qual_variant): Use inchash.
3881 (type_hash_list): Dito.
3882 (attribute_hash_list): Dito
3883 (iterative_hstate_expr): Dito.
3884 (iterative_hash_expr): Dito.
3885 (build_range_type_1): Dito.
3886 (build_array_type_1): Dito.
3887 (build_function_type): Dito.
3888 (build_method_type_directly): Dito.
3889 (build_offset_type): Dito.
3890 (build_complex_type): Dito.
3891 (make_vector_type): Dito.
3892 * tree.h (iterative_hash_expr): Add compat wrapper.
3893 (iterative_hstate_expr): Add.
3895 2014-07-25 Andi Kleen <ak@linux.intel.com>
3897 * Makefile.in (OBJS): Add inchash.o.
3898 (PLUGIN_HEADERS): Add inchash.h.
3899 * ipa-devirt.c: Include inchash.h.
3900 * lto-streamer-out.c: Dito.
3901 * tree-ssa-dom.c: Dito.
3902 * tree-ssa-pre.c: Dito.
3903 * tree-ssa-sccvn.c: Dito.
3904 * tree-ssa-tail-merge.c: Dito.
3906 * tree.c (iterative_hash_hashval_t): Move to ...
3907 (iterative_hash_host_wide_int): Move to ...
3908 * inchash.c: Here. New file.
3909 * tree.h (iterative_hash_hashval_t): Move to ...
3910 (iterative_hash_host_wide_int): Move to ...
3911 * inchash.h: Here. New file.
3913 2014-07-25 Richard Biener <rguenther@suse.de>
3917 * fold-const.c (native_encode_int): Add and handle offset
3918 parameter to do partial encodings of expr.
3919 (native_encode_fixed): Likewise.
3920 (native_encode_real): Likewise.
3921 (native_encode_complex): Likewise.
3922 (native_encode_vector): Likewise.
3923 (native_encode_string): Likewise.
3924 (native_encode_expr): Likewise.
3925 * fold-const.c (native_encode_expr): Add offset parameter
3927 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
3928 (fold_ctor_reference): Handle all reads from tcc_constant
3931 2014-07-25 Richard Biener <rguenther@suse.de>
3933 * tree-inline.c (estimate_move_cost): Mark speed_p argument
3936 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3938 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
3940 2014-07-24 Kyle McMartin <kyle@redhat.com>
3942 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
3944 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3946 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
3948 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
3950 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
3951 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
3952 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
3954 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3956 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
3957 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
3958 aggregate types. Instead, *all* aggregate types, except for single-
3959 element or homogeneous float/vector aggregates, are quadword-aligned
3960 if required by their type alignment. Issue -Wpsabi note when a type
3961 is now treated differently than before.
3963 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3965 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
3966 does not fit fully into floating-point registers, and there is still
3967 space in the register parameter area, use GPRs to pass those parts
3968 of the argument. Issue -Wpsabi note if any parameter is now treated
3969 differently than before.
3970 (rs6000_arg_partial_bytes): Update.
3972 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
3974 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
3976 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
3978 * rtl.h (target_rtl): Remove lang_dependent_initialized.
3979 * toplev.c (initialize_rtl): Don't use it. Move previously
3980 "language-dependent" calls to...
3981 (backend_init): ...here.
3982 (lang_dependent_init_target): Don't set lang_dependent_initialized.
3983 Assert that RTL initialization hasn't happend yet.
3985 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
3987 PR rtl-optimization/61629
3988 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
3989 they have already been initialized.
3991 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
3994 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
3995 DECL_INCOMING_RTL and entry_parm.
3996 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
3997 * calls.c (load_register_parameters): Likewise argument values.
3998 (emit_library_call_value_1, store_one_arg): Likewise argument
4000 * config/i386/i386.c (assign_386_stack_local): Likewise the local
4002 * explow.c (validize_mem): Modify the argument in-place.
4004 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4006 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
4007 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
4009 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4011 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
4012 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
4014 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4016 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
4017 (aarch64_save_callee_saves): New parameter "skip_wb".
4018 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
4020 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4022 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
4024 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
4026 2014-07-24 Roman Gareev <gareevroman@gmail.com>
4028 * graphite-isl-ast-to-gimple.c:
4029 (graphite_create_new_loop): Add calling of isl_id_free to properly
4030 decrement reference counts.
4032 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
4034 2014-07-24 Martin Liska <mliska@suse.cz>
4035 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
4037 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
4038 (rs6000_code_end): Likewise.
4040 2014-07-24 Martin Liska <mliska@suse.cz>
4042 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
4043 symtab_node funtion used.
4044 (rs6000_xcoff_declare_object_name): Likewise.
4046 2014-07-24 Martin Liska <mliska@suse.cz>
4048 * cgraphunit.c (compile): Correct function used.
4050 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
4052 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
4055 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
4058 * varasm.c (bss_initializer_p): Handle offlined ctors.
4059 (align_variable, get_variable_align): Likewise.
4060 (make_decl_one_only): Likewise.
4061 (default_binds_local_p_1): Likewise.
4062 (decl_binds_to_current_def_p): Likewise.
4063 (get_variable_section): Get constructor if it is offlined.
4064 (assemble_variable_contents): Sanity check that the caller
4065 streamed in the ctor in LTO.
4067 2014-07-24 Roman Gareev <gareevroman@gmail.com>
4069 * graphite-isl-ast-to-gimple.c:
4070 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
4071 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
4072 isl_ast_op_pdiv_r to the different case.
4074 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
4076 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4079 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
4080 when flag_errno_math is on.
4082 2014-07-24 Martin Liska <mliska@suse.cz>
4084 * cgraph.h (varpool_node):
4085 (availability get_availability (void)):
4086 created from cgraph_variable_initializer_availability
4087 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
4088 created from: cgraph_variable_initializer_availability
4089 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
4090 (void finalize_named_section_flags (void)):
4091 created from varpool_finalize_named_section_flags
4092 (bool assemble_decl (void)): created from varpool_assemble_decl
4093 (void analyze (void)): created from varpool_analyze_node
4094 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
4095 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
4096 (void remove_initializer (void)): created from varpool_remove_initializer
4097 (tree get_constructor (void)): created from varpool_get_constructor
4098 (bool externally_visible_p (void)): created from varpool_externally_visible_p
4099 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
4100 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
4101 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
4102 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
4103 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
4104 (static bool output_variables (void)): created from varpool_output_variables
4105 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
4106 created from varpool_extra_name_alias
4107 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
4108 (static void dump_varpool (FILE *f)): created from dump_varpool
4109 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
4110 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
4111 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
4112 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
4113 (void assemble_aliases (void)): created from assemble_aliases
4115 2014-07-24 Martin Liska <mliska@suse.cz>
4117 * cgraph.h (symtab_node):
4118 (void register_symbol (void)): created from symtab_register_node
4119 (void remove (void)): created from symtab_remove_node
4120 (void dump (FILE *f)): created from dump_symtab_node
4121 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
4122 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
4123 (struct ipa_ref *add_reference (symtab_node *referred_node,
4124 enum ipa_ref_use use_type)): created from add_reference
4125 (struct ipa_ref *add_reference (symtab_node *referred_node,
4126 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
4127 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
4128 gimple stmt)): created from maybe_add_reference
4129 (bool semantically_equivalent_p (symtab_node *target)): created from
4130 symtab_semantically_equivalent_p
4131 (void remove_from_same_comdat_group (void)): created from
4132 remove_from_same_comdat_group
4133 (void add_to_same_comdat_group (symtab_node *old_node)): created from
4134 symtab_add_to_same_comdat_group
4135 (void dissolve_same_comdat_group_list (void)): created from
4136 symtab_dissolve_same_comdat_group_list
4137 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
4138 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
4139 created from symtab_alias_ultimate_target
4140 (inline symtab_node *next_defined_symbol (void)): created from
4141 symtab_next_defined_symbol
4142 (bool resolve_alias (symtab_node *target)): created from
4143 symtab_resolve_alias
4144 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
4145 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
4146 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
4147 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
4148 (void set_section (const char *section)): created from set_section_1
4149 (enum availability get_availability (void)): created from symtab_node_availability
4150 (void make_decl_local (void)): created from symtab_make_decl_local
4151 (bool real_symbol_p (void)): created from symtab_read_node
4152 (can_be_discarded_p (void)): created from symtab_can_be_discarded
4153 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
4154 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
4155 symtab_in_same_comdat_p;
4156 (bool address_taken_from_non_vtable_p (void)): created from
4157 address_taken_from_non_vtable_p
4158 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
4159 (static void dump_table (FILE *)): created from dump_symtab
4160 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
4161 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
4162 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
4163 symtab_used_from_object_file_p
4164 (void dump_base (FILE *)): created from dump_symtab_base
4165 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
4166 (void unregister (void)): created from symtab_unregister_node
4167 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
4168 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
4169 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
4170 symtab_nonoverwritable_alias_1
4171 * cgraph.h (cgraph_node):
4172 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
4173 created from cgraph_remove_node_and_inline_clones
4174 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
4175 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
4176 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
4177 (cgraph_node *function_symbol (enum availability *avail = NULL)):
4178 created from cgraph_function_node
4179 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
4180 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
4181 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
4182 created from cgraph_create_clone
4183 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
4184 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
4185 created from cgraph_create_virtual_clone
4186 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
4187 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
4188 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
4189 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
4190 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
4191 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
4192 created from cgraph_function_version_info
4193 (struct cgraph_function_version_info *insert_new_function_version (void)):
4194 created from insert_new_cgraph_node_version
4195 (struct cgraph_function_version_info *function_version (void)): created from
4196 get_cgraph_node_version
4197 (void analyze (void)): created from analyze_function
4198 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
4199 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
4200 tree real_alias) cgraph_add_thunk
4201 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
4202 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
4203 created from cgraph_function_or_thunk_node
4204 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
4205 created from expand_thunk
4206 (void reset (void)): created from cgraph_reset_node
4207 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
4208 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
4209 (void remove (void)): created from cgraph_remove_node
4210 (void dump (FILE *f)): created from dump_cgraph_node
4211 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
4212 (bool get_body (void)): created from cgraph_get_body
4213 (void release_body (void)): created from cgraph_release_function_body
4214 (void unnest (void)): created from cgraph_unnest_node
4215 (void make_local (void)): created from cgraph_make_node_local
4216 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
4217 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
4218 gcov_type count, int freq)): created from cgraph_create_edge
4219 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
4220 gcov_type count, int freq)): created from cgraph_create_indirect_edge
4221 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
4222 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
4223 created from cgraph_create_edge_including_clones
4224 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
4225 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
4226 (void remove_callers (void)): created from cgraph_node_remove_callers
4227 (void remove_callees (void)): created from cgraph_node_remove_callees
4228 (enum availability get_availability (void)): created from cgraph_function_body_availability
4229 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
4230 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
4231 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
4232 (void call_duplication_hooks (cgraph_node *node2)): created from
4233 cgraph_call_node_duplication_hooks
4234 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
4235 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
4236 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
4237 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
4238 (void call_function_insertion_hooks (void)):
4239 created from cgraph_call_function_insertion_hooks
4240 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
4241 (bool local_p (void)): created from cgraph_local_node
4242 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
4243 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
4244 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
4245 (inline bool only_called_directly_or_aliased_p (void)):
4246 created from cgraph_only_called_directly_or_aliased_p
4247 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
4248 created from cgraph_will_be_removed_from_program_if_no_direct_calls
4249 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
4250 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
4251 (bool can_remove_if_no_direct_calls_p (void)):
4252 created from cgraph_can_remove_if_no_direct_calls_p
4253 (inline bool has_gimple_body_p (void)):
4254 created from cgraph_function_with_gimple_body_p
4255 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
4256 (static void dump_cgraph (FILE *f)): created from dump_cgraph
4257 (static inline void debug_cgraph (void)): created from debug_cgraph
4258 (static void record_function_versions (tree decl1, tree decl2)):
4259 created from record_function_versions
4260 (static void delete_function_version (tree decl)):
4261 created from delete_function_version
4262 (static void add_new_function (tree fndecl, bool lowered)):
4263 created from cgraph_add_new_function
4264 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
4265 (static cgraph_node * create (tree decl)): created from cgraph_create_node
4266 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
4267 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
4268 (static cgraph_node *get_for_asmname (tree asmname)):
4269 created from cgraph_node_for_asm
4270 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
4271 created from cgraph_same_body_alias
4272 (static bool used_from_object_file_p_worker (cgraph_node *node,
4273 void *): new function
4274 (static bool non_local_p (cgraph_node *node, void *)):
4275 created from cgraph_non_local_node_p_1
4276 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
4277 created from verify_cgraph
4278 (static bool make_local (cgraph_node *node, void *)):
4279 created from cgraph_make_node_local
4280 (static cgraph_node *create_alias (tree alias, tree target)):
4281 created from cgraph_create_function_alias
4282 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
4283 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
4284 created from cgraph_create_edge_1
4285 * cgraph.h (varpool_node):
4286 (void remove (void)): created from varpool_remove_node
4287 (void dump (FILE *f)): created from dump_varpool_node
4289 2014-07-24 Richard Biener <rguenther@suse.de>
4292 * tree-ssa-structalias.c (create_variable_info_for_1):
4293 Use varpool_get_constructor.
4294 (create_variable_info_for): Likewise.
4296 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4298 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
4299 subtract outgoing area size when restoring stack_pointer_rtx.
4301 2014-07-24 Nick Clifton <nickc@redhat.com>
4303 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
4304 that operations are taking place in parallel.
4305 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
4307 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
4309 * omp-low.c (extract_omp_for_data): Add missing break statement.
4311 2014-07-24 Richard Biener <rguenther@suse.de>
4313 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
4314 * tree-inline.c (estimate_move_cost): Add speed_p parameter
4315 and adjust MOVE_RATIO query accordingly.
4316 (estimate_num_insns): Adjust callers.
4317 * ipa-prop.c (ipa_populate_param_decls): Likewise.
4318 * ipa-cp.c (gather_context_independent_values,
4319 estimate_local_effects): Likewise.
4320 * ipa-split.c (consider_split): Likewise.
4322 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
4324 * config/i386/driver-i386.c: Remove names of unused arguments and
4325 unnecessary unused attributes.
4326 * config/i386/host-mingw32.c: Likewise.
4327 * config/i386/i386.c: Likewise.
4328 * config/i386/winnt-stubs.c: Likewise.
4329 * config/i386/winnt.c: Likewise.
4331 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4333 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
4334 (aarch64_gen_loadwb_pair): New helper function.
4335 (aarch64_expand_epilogue): Simplify code using new helper functions.
4336 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
4338 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4340 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
4341 (aarch64_gen_storewb_pair): New helper function.
4342 (aarch64_expand_prologue): Simplify code using new helper functions.
4343 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
4345 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4347 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
4348 Rename to aarch64_save_callee_saves, remove restore code.
4349 (aarch64_restore_callee_saves): New function.
4351 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4353 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
4354 (aarch64_save_callee_saves): New function to handle reg save
4355 for both core and vectore regs.
4357 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4359 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
4360 (aarch64_gen_store_pair): New helper function.
4361 (aarch64_save_or_restore_callee_save_registers)
4362 (aarch64_save_or_restore_fprs): Use new helper functions.
4364 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4366 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
4367 (aarch64_save_or_restore_callee_save_registers)
4368 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
4370 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4372 * config/aarch64/aarch64.c
4373 (aarch64_save_or_restore_callee_save_registers)
4374 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
4376 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4378 * config/aarch64/aarch64.c
4379 (aarch64_save_or_restore_callee_save_registers)
4380 (aarch64_save_or_restore_fprs): Remove 'increment'.
4382 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4384 * config/aarch64/aarch64.c
4385 (aarch64_save_or_restore_callee_save_registers)
4386 (aarch64_save_or_restore_fprs): Use register offset in
4387 cfun->machine->frame.reg_offset.
4389 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4391 * config/aarch64/aarch64.c
4392 (aarch64_save_or_restore_callee_save_registers)
4393 (aarch64_save_or_restore_fprs): Remove base_rtx.
4395 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4397 * config/aarch64/aarch64.c
4398 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
4399 to 'start_offset'. Remove local variable 'start_offset'.
4401 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4403 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
4404 type to HOST_WIDE_INT.
4406 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4408 * config/aarch64/aarch64.c (aarch64_expand_prologue)
4409 (aarch64_save_or_restore_fprs)
4410 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
4412 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
4414 * config/arm/t-rtems-eabi: Add
4415 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
4416 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
4417 mbig-endian/mthumb/march=armv7-r, and
4418 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
4421 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
4422 Chris Johns <chrisj@rtems.org>
4423 Joel Sherrill <joel.sherrill@oarcorp.com>
4425 * config.gcc: Add nios2-*-rtems*.
4426 * config/nios2/rtems.h: New file.
4427 * gcc/config/nios2/t-rtems: New file.
4429 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
4432 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
4433 constant numbers, not general constants.
4434 (rs6000_expand_vector_init): Ditto.
4436 2014-07-23 Nathan Sidwell <nathan@acm.org>
4438 * gcov-tool.c (gcov_list): Declare here.
4439 (set_gcov_list): Remove.
4440 (gcov_output_files): Set gcov_list directly.
4442 2014-07-23 Host Schirmeier <horst@schirmeier.com>
4444 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
4446 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4448 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
4449 callee-saved registers are available for padding purpose
4450 and r3 is not mandatory, then prefer use those callee-saved
4453 2014-07-23 Richard Biener <rguenther@suse.de>
4455 * params.def (PARAM_MAX_COMBINE_INSNS): New.
4456 * combine.c: Include statistics.h and params.h.
4457 (combine_instructions): Guard three and four insn combines
4458 with max-combine-insns value. Record statistics for combines
4460 * doc/invoke.texi (max-combine-insns): Document new param.
4462 2014-07-23 Roman Gareev <gareevroman@gmail.com>
4464 * graphite-isl-ast-to-gimple.c:
4465 (translate_isl_ast_node_block): New function.
4466 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
4468 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
4469 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
4471 2014-07-23 Roman Gareev <gareevroman@gmail.com>
4473 * graphite-isl-ast-to-gimple.c:
4474 (get_max_schedule_dimensions): New function.
4475 (extend_schedule): Likewise.
4476 (generate_isl_schedule): Add calling of extend_schedule and
4477 get_max_schedule_dimensions.
4479 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4481 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
4482 (case UNSPEC): Handle UNSPEC_RBIT.
4484 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4486 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
4487 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
4489 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4491 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
4493 2014-07-22 Roman Gareev <gareevroman@gmail.com>
4495 * graphite-isl-ast-to-gimple.c:
4496 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
4498 (build_iv_mapping): New function.
4499 (translate_isl_ast_node_user): Likewise.
4500 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
4502 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
4503 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
4504 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
4506 2014-07-21 Bin Cheng <bin.cheng@arm.com>
4509 * config/arm/arm.md (setmem): New pattern.
4510 * config/arm/arm-protos.h (struct tune_params): New fields.
4511 (arm_gen_setmem): New prototype.
4512 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
4513 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
4514 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
4515 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
4516 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
4517 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
4518 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
4519 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
4520 (arm_const_inline_cost): New function.
4521 (arm_block_set_max_insns): New function.
4522 (arm_block_set_non_vect_profit_p): New function.
4523 (arm_block_set_vect_profit_p): New function.
4524 (arm_block_set_unaligned_vect): New function.
4525 (arm_block_set_aligned_vect): New function.
4526 (arm_block_set_unaligned_non_vect): New function.
4527 (arm_block_set_aligned_non_vect): New function.
4528 (arm_block_set_vect, arm_gen_setmem): New functions.
4530 2014-07-21 Bin Cheng <bin.cheng@arm.com>
4532 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
4534 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
4537 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
4538 out of #ifdef __OPTIMIZE__.
4540 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
4542 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
4543 different trapping status if -fnon-call-exceptions is enabled.
4545 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
4547 * expr.c (store_field): Handle VOIDmode for calls that return values
4548 in multiple locations.
4550 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4552 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
4553 (altivec_vsldoi_<mode>): Likewise.
4555 2014-07-20 Roman Gareev <gareevroman@gmail.com>
4557 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
4558 to the number of characters in the line.
4560 2014-07-20 Roman Gareev <gareevroman@gmail.com>
4562 * graphite-isl-ast-to-gimple.c: Add using of
4563 build_nonstandard_integer_type instead of int128_integer_type_node.
4565 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
4567 * toplev.c (output_stack_usage): Adjust the location of the warning.
4569 2014-07-19 Daniel Cederman <cederman@gaisler.com>
4571 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
4572 (*membar_storeload): Disable for LEON3.
4574 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
4576 PR rtl-optimization/61461
4577 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
4579 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
4582 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
4583 Fix instruction constraint.
4584 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
4586 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
4588 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
4590 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
4592 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
4593 GNU coding standards.
4594 (nds32_register_move_cost): Likewise.
4595 (nds32_memory_move_cost): Likewise.
4596 (nds32_address_cost): Likewise.
4598 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4600 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
4602 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4604 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
4605 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
4606 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
4607 (HAVE_sync_compare_and_swapqi): Define.
4608 (HAVE_sync_compare_and_swaphi): Likewise.
4609 (HAVE_sync_compare_and_swapsi): Likewise.
4611 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
4613 * config/mips/p5600.md: Add missing cpu tests.
4615 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4617 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
4618 (vmla_f64): Likewise.
4619 (vfms_f64): Likewise.
4620 (vmls_f64): Likewise.
4622 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4624 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
4625 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
4627 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4629 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
4630 (vmlal_high_lane_s32): Likewise.
4631 (vmlal_high_lane_u16): Likewise.
4632 (vmlal_high_lane_u32): Likewise.
4633 (vmlsl_high_lane_s16): Likewise.
4634 (vmlsl_high_lane_s32): Likewise.
4635 (vmlsl_high_lane_u16): Likewise.
4636 (vmlsl_high_lane_u32): Likewise.
4638 2014-07-17 Terry Guo <terry.guo@arm.com>
4640 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
4641 (alus_reg): Renamed to alus_sreg.
4642 * config/arm/arm-fixed.md: Change type of non-dsp instructions
4643 from alu_reg to alu_sreg. Change type of dsp instructions from
4644 alu_reg to alu_dsp_reg.
4645 * config/arm/thumb1.md: Likewise.
4646 * config/arm/thumb2.md: Likewise.
4647 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
4648 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
4649 with alu_sreg and alus_sreg.
4650 * config/arm/arm1026ejs.md (alu_op): Likewise.
4651 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
4652 * config/arm/arm926ejs.md (9_alu_op): Likewise.
4653 * config/arm/fa526.md (526_alu_op): Likewise.
4654 * config/arm/fa606te.md (606te_alu_op): Likewise.
4655 * config/arm/fa626te.md (626te_alu_op): Likewise.
4656 * config/arm/fa726te.md (726te_alu_op): Likewise.
4657 * config/arm/fmp626.md (mp626_alu_op): Likewise.
4658 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
4659 alu_sreg, alu_dsp_reg and alus_sreg.
4660 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
4661 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
4662 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
4663 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
4664 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
4665 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
4666 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
4667 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
4668 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
4669 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
4670 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
4671 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
4672 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
4673 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
4674 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
4675 alus_reg to alus_sreg.
4677 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
4679 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
4682 2014-07-17 Richard Biener <rguenther@suse.de>
4684 PR rtl-optimization/61801
4685 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
4686 don't set reg_pending_barrier if it appears in a debug-insn.
4688 2014-07-16 DJ Delorie <dj@redhat.com>
4690 * config/rx/rx.c (rx_option_override): Fix alignment values.
4691 (rx_align_for_label): Likewise.
4693 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
4696 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
4697 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
4698 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
4700 (cris_print_index, cris_print_operand, cris_constant_index_p)
4701 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
4702 (cris_address_cost): Ditto last CONSTANT_P.
4703 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
4704 callers changed. Yield cris_offsettable_symbol for non-PIC
4705 constant symbolic expressions including labels. Yield cris_unspec
4707 (cris_expand_pic_call_address): New parameter MARKERP. Set its
4708 target to pic_offset_table_rtx for calls that will likely go
4709 through PLT, const0_rtx when they can't. All callers changed.
4710 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
4711 symbolic expressions to be PICified. Remove second, redundant,
4712 assert on can_create_pseudo_p returning non-zero. Use
4713 replace_equiv_address_nv, not replace_equiv_address, for final
4715 * config/cris/cris.md ("movsi"): Move variable t to pattern
4716 toplevel. Adjust assert for new cris_symbol_type member. Use
4717 CONSTANT_P instead of CONSTANT_ADDRESS_P.
4718 ("*movsi_internal") <case 9>: Make check for valid unspec operands
4720 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
4721 ("call", "call_value"): Use second incoming operand as a marker
4722 for pic-offset-table-register being used.
4723 ("*expanded_call_non_v32", "*expanded_call_v32")
4724 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
4725 second incoming operand to CALL, match cris_call_type_marker.
4726 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
4727 ("*expanded_call_side"): Ditto. Fix typo in comment.
4728 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
4730 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
4731 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
4732 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
4733 users changed. Add members cris_offsettable_symbol and cris_unspec.
4734 (cris_symbol_type): Rename from cris_pic_symbol_type.
4735 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
4737 * config/cris/cris-protos.h (cris_symbol_type_of,
4738 cris_expand_pic_call_address): Adjust prototypes.
4739 (cris_legitimate_constant_p): New prototype.
4741 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
4742 an existing tmake_file. Don't add t-slibgcc and t-linux.
4744 2014-07-17 Jason Merrill <jason@redhat.com>
4747 * symtab.c (symtab_remove_from_same_comdat_group): Also
4748 set_comdat_group to NULL_TREE.
4749 (verify_symtab): Fix diagnostic.
4751 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
4754 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
4756 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4758 Support location tracking for built-in macro tokens
4759 * input.h (is_location_from_builtin_token): New function declaration.
4760 * input.c (is_location_from_builtin_token): New function definition.
4761 * toplev.c (general_init): Tell libcpp what the pre-defined
4762 spelling location for built-in tokens is.
4764 2014-07-16 Jakub Jelinek <jakub@redhat.com>
4766 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
4767 on the FUNCTION_DECL.
4769 2014-07-16 Richard Biener <rguenther@suse.de>
4772 * doc/extend.texi (always_inline): Clarify.
4774 2014-07-15 Eric Christopher <echristo@gmail.com>
4776 * doc/invoke.texi (Link Options): Document -z option.
4778 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
4780 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
4781 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4783 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
4785 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
4787 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
4789 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
4790 varpool_assemble_decl.
4791 * varpool.c (varpool_assemble_decl): Assert that node->definition is
4794 2014-07-15 Michael Matz <matz@suse.de>
4796 PR rtl-optimization/61772
4797 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
4799 2014-07-15 Richard Biener <rguenther@suse.de>
4801 * opts.c (default_options_table): Disable bit-ccp at -Og.
4803 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
4805 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
4807 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
4809 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
4810 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
4811 call langhook for unknown declaration.
4812 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
4813 * tree.h (DECL_ARGUMENTS): Update.
4814 * print-tree.c (print_node): Update.
4815 * tree-core.h (tree_decl_non_common): Remove arguments.
4816 (tree_function_decl): Add arguments.
4818 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
4820 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
4822 2014-07-14 Richard Biener <rguenther@suse.de>
4824 PR tree-optimization/61779
4825 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
4826 simplifying a condition.
4828 2014-07-14 Richard Biener <rguenther@suse.de>
4830 * builtins.c (c_strlen): Make only_value == 2 really only
4831 affect warning generation.
4833 2014-07-14 Richard Biener <rguenther@suse.de>
4835 PR tree-optimization/61757
4836 PR tree-optimization/61783
4837 PR tree-optimization/61787
4838 * tree-ssa-dom.c (record_equality): Revert canonicalization
4839 change and add comment.
4840 (propagate_rhs_into_lhs): Revert previous fix, removing
4841 loop depth restriction again.
4843 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4845 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
4846 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
4847 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
4848 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
4849 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
4850 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
4851 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
4853 2014-07-14 Richard Biener <rguenther@suse.de>
4855 * cgraph.h (decl_in_symtab_p): Make inline.
4857 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4860 * doc/invoke.texi (-Wmemset-transposed-args): Document.
4863 * config/i386/i386.c (classify_argument): Don't merge classes above
4866 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
4868 * cgraph.h (symtab_node): Add nonzero_address.
4869 (decl_in_symtab_p): Break out from ...
4870 (symtab_get_node): ... here.
4871 * fold-const.c: Include cgraph.h
4872 (tree_single_nonzero_warnv_p): Use symtab to determine
4873 if symbol is non-zero.
4874 * symtab.c (symtab_node::nonzero_address): New method.
4876 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
4878 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
4879 forgotten in previous commit.
4881 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
4883 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
4885 * ipa-devirt.c: Include stor-layout.h and intl.h
4886 (odr_subtypes_equivalent_p): New function.
4887 (warn_odr): New function.
4888 (warn_type_mismatch): New function.
4889 (odr_types_equivalent_p): New function.
4890 (add_type_duplicate): Use it.
4891 * common.opt (Wodr): New flag.
4892 * doc/invoke.texi (Wodr): Document new warning.
4894 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
4896 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
4897 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
4898 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
4899 (varpool_get_constructor): Push CTORS_IN timevar.
4900 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
4902 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
4904 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
4905 Remove VOID_FTYPE_PUSHORT.
4906 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
4907 Change code to USHORT_FTYPE_VOID.
4908 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
4909 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
4910 (ix86_atomic_assign_expand_fenv): Update for
4911 __builtin_ia32_fnstsw changes.
4912 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
4913 (fnstsw): Change operand 0 to nonimmediate operand.
4915 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
4917 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
4918 (varpool_get_constructor): New function.
4919 (varpool_ctor_useable_for_folding_p): Break out from ...
4920 (ctor_for_folding): ... here; use varpool_get_constructor.
4921 (varpool_assemble_decl): Likewise.
4922 * lto-streamer.h (struct output_block): Turn cgraph_node
4924 (lto_input_variable_constructor): Declare.
4925 * ipa-visibility.c (function_and_variable_visibility): Use
4926 varpool_get_constructor.
4927 * cgraph.h (varpool_get_constructor): Declare.
4928 (varpool_ctor_useable_for_folding_p): New function.
4929 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
4930 parameter; return error_mark_node for non-trivial constructors.
4931 (lto_write_tree_1, DFS_write_tree): Update use of
4932 get_symbol_initial_value.
4933 (output_function): Update initialization of symbol.
4934 (output_constructor): New function.
4935 (copy_function): Rename to ..
4936 (copy_function_or_variable): ... this one; handle vars too.
4937 (lto_output): Output variable sections.
4938 * lto-streamer-in.c (input_constructor): New function.
4939 (lto_read_body): Rename from ...
4940 (lto_read_body_or_constructor): ... this one; handle vars too.
4941 (lto_input_variable_constructor): New function.
4942 * ipa-prop.c (ipa_prop_write_jump_functions,
4943 ipa_prop_write_all_agg_replacement): Update.
4944 * lto-cgraph.c (compute_ltrans_boundary): Use it.
4945 (output_cgraph_opt_summary): Set symbol to NULL.
4947 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
4949 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
4950 non-polymorphic types.
4951 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
4952 * ipa-devirt.c (types_same_for_odr): Do not explode when one
4953 of types is not polymorphic.
4955 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
4957 * lra-constraints.c (remove_inheritance_pseudos): Process
4958 destination pseudo too.
4960 2014-07-11 Rong Xu <xur@google.com>
4962 * gcov-tool.c (gcov_output_files): Fix build error introduced in
4965 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4967 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
4968 * config/avr/avr-devices.c (AVR_MCU): Same.
4969 (avr_mcu_types): add text start value to end of device list.
4970 * config/avr/avr-mcus.def: Add text section start for all devices.
4971 (ata5782): Add new avr5 device.
4973 * config/avr/avr-tables.opt: Regenerate.
4974 * config/avr/avr.h: Add declaration for text section start handler.
4975 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
4977 (LINK_SPEC): Include text section start handler to linker spec.
4978 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
4979 pass -Ttext option to linker if the text section start for the device
4981 * config/avr/t-multilib: Regenerate.
4982 * doc/avr-mmcu.texi: Regenerate.
4984 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
4986 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
4987 * config/rs6000/aix52.h (LINK_SPEC): Same.
4988 * config/rs6000/aix53.h (LINK_SPEC): Same.
4989 * config/rs6000/aix61.h (LINK_SPEC): Same.
4990 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
4992 2014-07-11 Roman Gareev <gareevroman@gmail.com>
4994 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
4995 (graphite_verify): New function.
4996 (ivs_params_clear): New function.
4997 (gcc_expression_from_isl_ast_expr_id): New function.
4998 (gcc_expression_from_isl_expr_int): New function.
4999 (binary_op_to_tree): New function.
5000 (ternary_op_to_tree): New function.
5001 (unary_op_to_tree): New function.
5002 (nary_op_to_tree): New function.
5003 (gcc_expression_from_isl_expr_op): New function.
5004 (gcc_expression_from_isl_expression): New function.
5005 (graphite_create_new_loop): New function.
5006 (translate_isl_ast_for_loop): New function.
5007 (get_upper_bound): New function.
5008 (graphite_create_new_loop_guard): New function.
5009 (translate_isl_ast_node_for): New function.
5010 (translate_isl_ast): New function.
5011 (add_parameters_to_ivs_params): New function.
5012 (scop_to_isl_ast): New parameter ip.
5013 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
5015 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
5017 * config/xtensa/predicates.md (call expander): Update for
5018 DECL_SECTION_NAME being string.
5020 2014-07-11 Richard Biener <rguenther@suse.de>
5023 * builtins.c (fold_builtin_memory_op): Inline memory moves that
5024 can be implemented with a single load followed by a single store.
5025 (c_strlen): Only warn when only_value is not 2.
5027 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
5029 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
5031 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
5034 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
5035 (*movhi_bytes): Likewise.
5036 (*arm_movqi_insn): Likewise.
5038 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
5041 * config/alpha/alpha.c: Include tree-pass.h, context.h
5043 (pass_data_handle_trap_shadows): New pass.
5044 (pass_handle_trap_shadows::gate): New pass gate function.
5045 (make_pass_handle_trap_shadows): New function.
5046 (rest_of_handle_trap_shadows): Ditto.
5048 (alpha_align_insns_1): Rename from alpha_align_insns.
5049 (pass_data_align_insns): New pass.
5050 (pass_align_insns::gate): New pass gate function.
5051 (make_pass_aling_insns): New function.
5052 (rest_of_align_insns): Ditto.
5053 (alpha_align_insns): Ditto.
5055 (alpha_option_override): Declare handle_trap_shadows info
5056 and align_insns_info. Register handle_trap_shadows and align_insns
5058 (alpha_reorg): Do not call alpha_trap_shadows and
5059 alpha_align_insn from here.
5061 (alpha_pad_function_end): Do not skip BARRIERs.
5063 2014-07-10 Rong Xu <xur@google.com>
5065 Add gcov-tool: an offline gcda profile processing tool support.
5066 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
5067 (gcov_is_error): Ditto.
5068 (gcov_read_string): Ditto.
5069 (gcov_read_sync): Ditto.
5070 * gcov-io.h: Move counter defines to gcov-counter.def.
5071 * gcov-dump.c (tag_counters): Use gcov-counter.def.
5072 * coverage.c: Ditto.
5073 * gcov-tool.c: Offline gcda profile processing tool.
5074 (unlink_gcda_file): Remove one gcda file.
5075 (unlink_profile_dir): Remove gcda files from the profile path.
5076 (gcov_output_files): Output gcda files to an output dir.
5077 (profile_merge): Merge two profiles in directory.
5078 (print_merge_usage_message): Print merge usage.
5079 (merge_usage): Print merge usage and exit.
5080 (do_merge): Driver for profile merge sub-command.
5081 (profile_rewrite): Rewrite profile.
5082 (print_rewrite_usage_message): Print rewrite usage.
5083 (rewrite_usage): Print rewrite usage and exit.
5084 (do_rewrite): Driver for profile rewrite sub-command.
5085 (print_usage): Print gcov-info usage and exit.
5086 (print_version): Print gcov-info version.
5087 (process_args): Process arguments.
5088 (main): Main routine for gcov-tool.
5089 * Makefile.in: Build and install gcov-tool.
5090 * gcov-counter.def: New file split from gcov-io.h.
5091 * doc/gcc.texi: Include gcov-tool.texi.
5092 * doc/gcov-tool.texi: Document for gcov-tool.
5094 2014-07-10 Richard Biener <rguenther@suse.de>
5096 PR tree-optimization/61757
5097 * tree-ssa-dom.c (loop_depth_of_name): Restore.
5098 (propagate_rhs_into_lhs): Revert part of last change.
5100 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
5102 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
5105 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
5108 * function.c (allocate_struct_function): Revert r188667 change.
5110 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
5112 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
5114 * doc/install.texi: Remove links to defunct package providers for
5117 2014-07-09 Tom de Vries <tom@codesourcery.com>
5119 * final.c (get_call_fndecl): Declare.
5120 (self_recursive_call_p): New function.
5121 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
5123 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5125 * ipa-devirt.c (record_node): Walk through aliases.
5127 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5129 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
5131 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5134 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
5136 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5138 * ipa-visibility.c (function_and_variable_visibility): Remove
5139 temporary hack disabling local aliases on AIX.
5141 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5143 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
5144 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
5146 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5148 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
5149 * rs6000/rs6000.c: Inline output of .set instruction.
5150 (declare_alias_data): New struct.
5151 (rs6000_declare_alias): New function.
5152 (rs6000_xcoff_declare_function_name): Use it.
5153 (rs6000_xcoff_declare_object_name): New function.
5154 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
5155 (ASM_OUTPUT_DEF): Turn to empty definition.
5157 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
5160 * hash-table.h: use hash_table::value_type instead of
5161 Descriptor::value_type in the return types of several methods.
5163 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
5165 * tree-pass.h (pass_data): Remove has_execute member.
5166 * passes.c (execute_one_pass): Don't check pass->has_execute.
5167 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
5168 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
5169 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
5170 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
5171 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
5172 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
5173 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
5174 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
5175 gimple-low.c, gimple-ssa-isolate-paths.c,
5176 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
5177 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
5178 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
5179 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
5180 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
5181 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
5182 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
5183 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
5184 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
5185 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
5186 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
5187 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
5188 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
5189 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
5190 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
5191 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
5192 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
5193 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
5194 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
5195 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
5196 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
5197 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
5198 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
5199 web.c: Remove initializer for pass_data::has_execute.
5201 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
5203 * graphite-htab.h: Use hash_map instead of hash_table.
5204 * graphite-clast-to-gimple.c: Adjust.
5205 * passes.c: Use hash_map instead of hash_table.
5207 * sese.h: Remove now unused code.
5209 2014-07-08 Sriraman Tallam <tmsriram@google.com>
5212 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
5215 2014-07-08 Jakub Jelinek <jakub@redhat.com>
5217 PR rtl-optimization/61673
5218 * combine.c (simplify_comparison): Test just mode's sign bit
5219 in tmode rather than the sign bit and any bits above it.
5221 2014-07-08 Roman Gareev <gareevroman@gmail.com>
5223 * graphite-isl-ast-to-gimple.c (generate_isl_context):
5224 Add __isl_give to the declaration.
5225 (generate_isl_schedule): Likewise.
5226 (scop_to_isl_ast): Likewise.
5228 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5230 * config/arm/arm.c (cortexa5_extra_costs): New table.
5231 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
5233 2014-07-08 Jakub Jelinek <jakub@redhat.com>
5235 PR tree-optimization/61725
5236 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
5237 range, use range_includes_zerop_p instead of integer_zerop on
5238 vr0->min, only use log2 of max if min is not negative.
5240 2014-07-08 Richard Biener <rguenther@suse.de>
5242 * tree-ssa-dom.h (loop_depth_of_name): Remove.
5243 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
5244 restriction on loop depth difference.
5245 (record_equality): Likewise.
5246 (propagate_rhs_into_lhs): Likewise. Simplify condition.
5247 (loop_depth_of_name): Remove.
5248 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
5249 restriction on loop depth difference.
5250 (init_copy_prop): Likewise.
5252 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5254 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
5256 (walk_aliased_vdefs): Likewise.
5257 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
5258 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
5259 (detect_type_change_from_memory_writes): Check if entry was reached.
5261 2014-07-08 Richard Biener <rguenther@suse.de>
5263 PR tree-optimization/61681
5264 * tree-ssa-structalias.c (find_what_var_points_to): Expand
5265 NONLOCAL inside ESCAPED.
5267 2014-07-08 Richard Biener <rguenther@suse.de>
5269 PR tree-optimization/61680
5270 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
5271 Handle properly all read-write dependences with group accesses.
5273 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
5275 PR tree-optimization/61576
5276 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
5277 block containing reduction statement is predecessor of phi basi block.
5279 2014-07-08 Marek Polacek <polacek@redhat.com>
5282 * fold-const.c (round_up_loc): Change the parameter type.
5284 * fold-const.h (round_up_loc): Adjust declaration.
5285 * stor-layout.c (finalize_record_size): Check for too large types.
5287 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
5289 * symtab.c: Include calls.h.
5290 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
5292 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
5294 * config/rs6000/rs6000.c (output_vec_const_move): Handle
5295 little-endian code generation.
5296 * config/rs6000/spe.md (spe_evmergehi): Rename to...
5297 (vec_perm00_v2si): ... this. Handle little-endian code generation.
5298 (spe_evmergehilo): Rename to...
5299 (vec_perm01_v2si): ... this. Handle little-endian code generation.
5300 (spe_evmergelo): Rename to...
5301 (vec_perm11_v2si): ... this. Handle little-endian code generation.
5302 (spe_evmergelohi): Rename to...
5303 (vec_perm10_v2si): ... this. Handle little-endian code generation.
5304 (spe_evmergehi, spe_evmergehilo): New expanders.
5305 (spe_evmergelo, spe_evmergelohi): Likewise.
5306 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
5307 (*frob_tf_ti): Likewise.
5308 (*frob_<mode>_di_2): Likewise.
5309 (*frob_tf_di_8_2): Likewise.
5310 (*frob_di_<mode>): Likewise.
5311 (*frob_ti_tf): Likewise.
5312 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
5313 (*frob_ti_<mode>_8_2): Likewise.
5314 (*frob_ti_tf_2): Likewise.
5315 (mov_si<mode>_e500_subreg0): Rename to...
5316 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
5318 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
5319 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
5320 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
5321 the big endianness only.
5322 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
5323 (*mov_si<mode>_e500_subreg0_2): Rename to...
5324 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
5325 big big endianness only.
5326 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
5327 (*mov_si<mode>_e500_subreg4): Rename to...
5328 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
5330 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
5331 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
5332 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
5333 the big endianness only.
5334 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
5336 (*mov_si<mode>_e500_subreg4_2): Rename to...
5337 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
5339 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
5340 (*mov_sitf_e500_subreg8): Rename to...
5341 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
5343 (*mov_sitf_e500_subreg8_le): New instruction pattern.
5344 (*mov_sitf_e500_subreg8_2): Rename to...
5345 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
5347 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
5348 (*mov_sitf_e500_subreg12): Rename to...
5349 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
5351 (*mov_sitf_e500_subreg12_le): New instruction pattern.
5352 (*mov_sitf_e500_subreg12_2): Rename to...
5353 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
5355 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
5357 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
5359 * asan.c (instrument_strlen_call): Do not instrument first byte
5360 in strlen if already instrumented.
5362 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5364 * config/arm/arm.opt (mwords-little-endian): Delete.
5365 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
5366 of TARGET_LITTLE_WORDS.
5367 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
5368 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
5370 * doc/invoke.texi: Remove references to -mwords-little-endian.
5372 2014-07-07 Jakub Jelinek <jakub@redhat.com>
5374 * expmed.c (struct init_expmed_rtl): Change all fields but
5375 pow2 and cint from struct rtx_def to rtx.
5376 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
5377 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
5380 2014-07-06 Marek Polacek <polacek@redhat.com>
5383 * doc/invoke.texi: Document -Wsizeof-array-argument.
5385 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
5387 * wide-int.h (wide_int_storage): Change declaration from struct
5390 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
5392 * cgraph.c (cgraph_create_indirect_edge): Update call of
5393 get_polymorphic_call_info.
5394 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
5395 (possible_polymorphic_call_targets): Add parameter call.
5396 (decl_maybe_in_construction_p): New predicate.
5397 (get_polymorphic_call_info): Add parameter call;
5398 use decl_maybe_in_construction_p.
5399 * gimple-fold.c (fold_gimple_assign): Update use of
5400 possible_polymorphic_call_targets.
5401 (gimple_fold_call): Likewise.
5402 * ipa-prop.c: Inlcude calls.h
5403 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
5404 (param_type_may_change_p): New predicate.
5405 (detect_type_change_from_memory_writes): Break out from ...
5406 (detect_type_change): ... this one; use param_type_may_change_p.
5407 (detect_type_change_ssa): Use param_type_may_change_p.
5408 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
5410 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
5413 * config/arm/arm-protos.h (arm_legitimate_address_p,
5414 arm_is_constant_pool_ref): Add prototypes.
5415 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
5416 (arm_is_constant_pool_ref) New function.
5417 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
5418 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
5419 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
5420 operand. Remove pool_range and neg_pool_range attributes.
5421 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
5422 pool_range and neg_pool_range attributes.
5423 * config/arm/constraints.md (Uh): New constraint.
5424 (Uq): Don't allow constant pool references.
5426 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
5428 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
5429 (move_lo_quad_internal_be_<mode>): Likewise.
5430 (move_lo_quad_<mode>): Convert to define_expand.
5431 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
5432 (aarch64_simd_move_hi_quad_be_<mode>): New.
5433 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
5434 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
5435 (aarch64_combinez_be<mode>): New.
5436 (aarch64_combine<mode>): Convert to define_expand.
5437 (aarch64_combine_internal<mode>): New.
5438 (aarch64_simd_combine<mode>): Remove bogus RTL description.
5440 2014-07-04 Tom de Vries <tom@codesourcery.com>
5442 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
5443 combination of earlyclobber and read/write modifiers.
5445 2014-07-04 Tom de Vries <tom@codesourcery.com>
5447 * config/aarch64/aarch64-simd.md
5448 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
5450 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
5453 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
5455 2014-07-04 Jakub Jelinek <jakub@redhat.com>
5458 * cgraphunit.c (expand_thunk): Call free_dominance_info.
5460 PR tree-optimization/61684
5461 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
5462 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
5464 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5465 Kito Cheng <kito@0xlab.org>
5466 Monk Chiang <sh.chiang04@gmail.com>
5468 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
5469 (nds32_symbol_load_store_p): Move to ...
5470 (nds32_fp_as_gp_check_available): Move to ...
5471 * config/nds32/nds32-fp-as-gp.c: ... here.
5472 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
5475 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5476 Kito Cheng <kito@0xlab.org>
5477 Monk Chiang <sh.chiang04@gmail.com>
5479 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
5480 (nds32_expand_store_multiple): Move to ...
5481 (nds32_expand_movmemqi): Move to ...
5482 * config/nds32/nds32-memory-manipulation.c: ... here.
5484 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5485 Kito Cheng <kito@0xlab.org>
5486 Monk Chiang <sh.chiang04@gmail.com>
5488 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
5489 (nds32_output_casesi_pc_relative): Move to ...
5490 (nds32_output_casesi): Move to ...
5491 (nds32_mem_format): Move to ...
5492 (nds32_output_16bit_store): Move to ...
5493 (nds32_output_16bit_load): Move to ...
5494 (nds32_output_32bit_store): Move to ...
5495 (nds32_output_32bit_load): Move to ...
5496 (nds32_output_32bit_load_s): Move to ...
5497 (nds32_output_stack_push): Move to ...
5498 (nds32_output_stack_pop): Move to ...
5499 * config/nds32/nds32-md-auxiliary.c: ... here.
5501 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5502 Ling-Hua Tseng <uranus@tinlans.org>
5504 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
5505 the purpose of this file.
5507 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5508 Kito Cheng <kito@0xlab.org>
5509 Monk Chiang <sh.chiang04@gmail.com>
5511 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
5512 (nds32_address_cost): Move implementation to ...
5513 * config/nds32/nds32-cost.c: ... here.
5514 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
5515 (nds32_address_cost_impl): Declare.
5517 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5518 Kito Cheng <kito@0xlab.org>
5519 Monk Chiang <sh.chiang04@gmail.com>
5521 * config/nds32/nds32.c
5522 (nds32_consecutive_registers_load_store_p): Move to ...
5523 (nds32_valid_multiple_load_store): Move to ...
5524 (nds32_valid_stack_push_pop): Move to ...
5525 (nds32_can_use_bclr_p): Move to ...
5526 (nds32_can_use_bset_p): Move to ...
5527 (nds32_can_use_btgl_p): Move to ...
5528 (nds32_can_use_bitci_p): Move to ...
5529 * config/nds32/nds32-predicates.c: ... here.
5531 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5532 Kito Cheng <kito@0xlab.org>
5533 Monk Chiang <sh.chiang04@gmail.com>
5535 * config/nds32/nds32.c
5536 (nds32_expand_builtin_null_ftype_reg): Move to ...
5537 (nds32_expand_builtin_reg_ftype_imm): Move to ...
5538 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
5539 (nds32_init_builtins): Move implementation to ...
5540 (nds32_expand_builtin): Move implementation to ...
5541 * config/nds32/nds32-intrinsic.c: ... here.
5542 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
5543 (nds32_expand_builtin_impl): Declare.
5545 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5546 Kito Cheng <kito@0xlab.org>
5547 Monk Chiang <sh.chiang04@gmail.com>
5549 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
5550 (nds32_emit_section_tail_template): Move to ...
5551 (nds32_emit_isr_jmptbl_section): Move to ...
5552 (nds32_emit_isr_vector_section): Move to ...
5553 (nds32_emit_isr_reset_conten): Move to ...
5554 (nds32_check_isr_attrs_conflict): Move to ...
5555 (nds32_construct_isr_vectors_information): Move to ...
5556 (nds32_asm_file_start): Move implementation to ...
5557 (nds32_asm_file_end): Move implementation to ...
5558 * config/nds32/nds32-isr.c: ... here.
5559 * config/nds32/nds32-protos.h
5560 (nds32_check_isr_attrs_conflict): Declare.
5561 (nds32_construct_isr_vectors_information): Declare.
5562 (nds32_asm_file_start_for_isr): Declare.
5563 (nds32_asm_file_end_for_isr): Declare.
5565 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5566 Kito Cheng <kito@0xlab.org>
5567 Monk Chiang <sh.chiang04@gmail.com>
5569 * config.gcc (nds32*): Add new modules to extra_objs.
5570 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
5571 (nds32be-*-*): Likewise.
5572 * config/nds32/nds32-cost.c: New file.
5573 * config/nds32/nds32-fp-as-gp.c: New file.
5574 * config/nds32/nds32-intrinsic.c: New file.
5575 * config/nds32/nds32-isr.c: New file.
5576 * config/nds32/nds32-md-auxiliary.c: New file.
5577 * config/nds32/nds32-memory-manipulation.c: New file.
5578 * config/nds32/nds32-pipelines-auxiliary.c: New file.
5579 * config/nds32/nds32-predicates.c: New file.
5580 * config/nds32/t-nds32: New file.
5582 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5584 PR tree-optimization/61682
5585 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
5586 using cases and when one of the operands is equal to 1.
5588 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
5590 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
5591 ashr<mode>3): Correct mode of operands[2].
5592 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
5593 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
5594 Correct mode of operands[2]. Fix split condition.
5596 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
5598 * arm.md (arch): Add armv6_or_vfpv3.
5599 (arch_enabled): Add test for the above.
5600 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
5602 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
5604 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5606 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
5607 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
5608 HWI 1 and negate the unsigned value.
5609 * expmed.c (expand_sdiv_pow2): For modes wider than word always
5610 use AND instead of shift.
5611 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
5613 2014-07-03 Marek Polacek <polacek@redhat.com>
5615 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
5616 (-fsanitize=float-divide-by-zero): Move to the table with
5617 -fsanitize=undefined suboptions.
5618 (-fsanitize=float-cast-overflow): Likewise.
5620 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
5622 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
5623 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
5626 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5628 * loop-invariant.c (struct invariant): Add a new member: eqno;
5629 (find_identical_invariants): Update eqno;
5630 (create_new_invariant): Init eqno;
5631 (get_inv_cost): Compute comp_cost with eqno;
5633 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
5635 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
5636 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
5637 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
5638 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
5639 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
5641 2014-07-02 Christian Bruel <christian.bruel@st.com>
5645 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
5646 (make_preds_opaque): Delete.
5647 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
5648 (commit_mode_sets): New function.
5649 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
5650 Process all modes at once.
5651 * basic-block.h (pre_edge_lcm_avs): Declare.
5652 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
5653 Call clear_aux_for_edges. Fix comments.
5654 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
5655 (pre_edge_rev_lcm): Idem.
5656 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
5658 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
5659 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
5661 * config/i386/i386.c (x96_emit_mode_set): Idem.
5662 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
5663 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
5664 (fpscr_toggle) Disallow from delay slot.
5665 * target.def (emit_mode_set): Add prev_mode parameter.
5666 * doc/tm.texi: Regenerate.
5668 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5670 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
5673 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
5675 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
5676 vtable_pointer_value_to_vtable): Constify.
5677 (contains_polymorphic_type_p): Declare.
5678 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
5679 vtable_pointer_value_to_vtable): Constify.
5680 (contains_polymorphic_type_p): New predicate.
5681 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
5683 (ipa_set_ancestor_jf): Likewise.
5684 (detect_type_change): Return false in easy cases.
5685 (compute_complex_assign_jump_func): Require type to contain
5687 (compute_known_type_jump_func): Likewise.
5689 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
5691 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
5693 (type_in_anonymous_namespace_p): Constify argument.
5694 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
5695 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
5696 (main_odr_variant): New function.
5697 (hash_type_name): Make static; update assert; do not ICE on
5699 (types_same_for_odr): Bring here from tree.c; simplify and remove
5700 old structural comparing code that doesn't work for templates.
5701 (odr_hasher::equal): Update assert.
5702 (add_type_duplicate): Return true when bases should be computed;
5703 replace incomplete loader by complete; do not output duplicated
5704 warnings; do not ICE on non-records; set odr_violated flag.
5705 (get_odr_type): Be ready to replace incomplete type by complete
5706 one; work on ODR variants instead of main variants; reorder item
5707 in array so bases have still smaller indexes.
5708 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
5709 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
5711 2014-07-01 Cary Coutant <ccoutant@google.com>
5713 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
5715 (resolve_addr_in_expr): When replacing the rtx in a location list
5716 entry, get a new address table entry.
5717 (dwarf2out_finish): Call index_location_lists even if there are no
5718 addr_index_table entries yet.
5720 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
5722 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
5723 change for not being obvious.
5725 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
5727 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
5730 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5732 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
5733 (vcagt_f64): Likewise.
5734 (vcale_f64): Likewise.
5735 (vcaled_f64): Likewise.
5736 (vcales_f32): Likewise.
5737 (vcalt_f64): Likewise.
5738 (vcaltd_f64): Likewise.
5739 (vcalts_f32): Likewise.
5741 2014-07-01 Marek Polacek <polacek@redhat.com>
5743 * doc/invoke.texi: Document -Wint-conversion.
5745 2014-07-01 Marek Polacek <polacek@redhat.com>
5748 * doc/invoke.texi: Document -Wincompatible-pointer-types.
5750 2014-07-01 Martin Liska <mliska@suse.cz>
5752 IPA REF alias refactoring
5753 * cgraph.h (iterate_direct_aliases): New function.
5754 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
5755 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
5756 FOR_EACH_ALIAS added.
5757 (cgraph_for_node_and_aliases): Likewise.
5758 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
5759 * ipa-inline.c (reset_edge_caches): Likewise.
5760 (update_caller_keys): Likewise.
5761 * trans-mem.c (ipa_tm_execute): Likewise.
5762 *varpool.c (varpool_analyze_node): Likewise.
5763 (varpool_for_node_and_aliases): Likewise.
5764 * ipa-ref.h (first_alias): New function.
5765 (last_alias): Likewise.
5766 (has_aliases_p): Likewise.
5767 * ipa-ref.c (ipa_ref::remove_reference): Removal function
5768 is sensitive to IPA_REF_ALIASes.
5769 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
5770 are put at the beginning of the list.
5771 (symtab_node::iterate_direct_aliases): New function.
5773 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5776 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
5778 (write_ts_type_common_tree_pointers): Do not stream fields not set
5779 for incomplete types; do not stream duplicated fields for variants;
5780 sanity check that variant and type match.
5781 (write_ts_type_non_common_tree_pointers): Likewise.
5782 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
5783 TYPE_SIZE whether type is complete.
5784 (lto_input_ts_type_common_tree_pointers): Do same changes as in
5785 write_ts_type_common_tree_pointers
5786 (lto_input_ts_type_non_common_tree_pointers): Likewise.
5788 2014-06-30 Joseph Myers <joseph@codesourcery.com>
5790 * var-tracking.c (add_stores): Return instead of asserting if old
5791 and new values for conditional store are the same.
5793 2014-06-30 Richard Henderson <rth@redhat.com>
5797 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
5798 the cfg if there were any changes.
5799 * passes.def: Revert move of peephole2 after reorder_blocks;
5800 move duplicate_computed_gotos before peephole2.
5802 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
5804 * except.c (emit_note_eh_region_end): New helper function.
5805 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
5806 emit EH_REGION_END note.
5807 * jump.c (cleanup_barriers): Do not split a call and its
5808 corresponding CALL_ARG_LOCATION note.
5810 2014-06-30 Jeff Law <law@redhat.com>
5812 PR tree-optimization/61607
5813 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
5814 deeper into the SSA_NAME_VALUE chain.
5816 2014-06-30 Marek Polacek <polacek@redhat.com>
5818 * convert.c (convert_to_integer): Don't instrument conversions if the
5819 function has no_sanitize_undefined attribute.
5820 * ubsan.c: Don't run the ubsan pass if the function has
5821 no_sanitize_undefined attribute.
5823 2014-06-30 Jakub Jelinek <jakub@redhat.com>
5825 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
5826 -fsanitize=undefined suboptions.
5828 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
5830 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
5831 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
5832 against bigendian and adjust indices.
5834 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
5836 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
5838 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
5841 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
5842 Add alternative; make early clobber. Adjust both split patterns
5843 to use operand 0 as the working register.
5845 2014-06-30 Jakub Jelinek <jakub@redhat.com>
5847 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
5848 as ira_object_id_map might be NULL, or 1.
5850 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5852 * loop-invariant.c (get_inv_cost): Handle register class.
5853 (gain_for_invariant): Check the register pressure of the inv
5854 and its overlapped register class, other than all.
5856 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
5858 * doc/invoke.texi (Optimize Options): Fix descriptions of
5859 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
5861 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
5863 * doc/extend.texi (Function Attributes): Update 'naked' attribute
5866 2014-06-29 Tobias Grosser <tobias@grosser.es>
5869 * graphite-isl-ast-to-gimple.c: Add missing guards.
5871 2014-06-29 Roman Gareev <gareevroman@gmail.com>
5873 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
5874 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
5875 * flag-types.h: Add new enum fgraphite_generator.
5876 * graphite-isl-ast-to-gimple.c: New.
5877 * graphite-isl-ast-to-gimple.h: New.
5878 * graphite.c (graphite_transform_loops): Add choice of Graphite
5879 code generator, which depends on flag_graphite_code_gen.
5881 2014-06-29 Roman Gareev <gareevroman@gmail.com>
5883 * graphite-dependences.c (subtract_commutative_associative_deps):
5884 Add NULL checking of the following variables: must_raw_no_source,
5885 may_raw_no_source, must_war_no_source, may_war_no_source,
5886 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
5887 must_war, may_war, must_waw, may_waw.
5889 2014-06-29 Roman Gareev <gareevroman@gmail.com>
5891 * graphite-clast-to-gimple.c: gloog is renamed to
5892 graphite_regenerate_ast_cloog. gloog_error is renamed to
5893 graphite_regenerate_error.
5894 * graphite-clast-to-gimple.h: The definition of the struct
5895 bb_pbb_def is moved to graphite-htab.h.
5896 Add inclusion of the hash-table.h.
5897 * graphite-htab.h: The declaration of the function gloog is moved
5898 to graphite-clast-to-gimple.h and renamed to
5899 graphite_regenerate_ast_cloog.
5900 * graphite.c (graphite_transform_loops): gloog is renamed
5901 to graphite_regenerate_ast_cloog.
5903 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5905 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
5907 (write_ts_type_common_tree_pointers): Do not stream fields not set
5908 for incomplete types; do not stream duplicated fields for variants;
5909 sanity check that variant and type match.
5910 (write_ts_type_non_common_tree_pointers): Likewise.
5911 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
5912 TYPE_SIZE whether type is complete.
5913 (lto_input_ts_type_common_tree_pointers): Do same changes as in
5914 write_ts_type_common_tree_pointers
5915 (lto_input_ts_type_non_common_tree_pointers): Likewise.
5917 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5919 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
5921 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5923 * tree-inline.c (remap_type_1): Do not duplicate fields
5924 that are shared in between type and its main variant.
5926 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5928 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
5930 (ipa_set_ancestor_jf) Likewise.
5931 (check_stmt_for_type_change): Check that we work on main variant.
5932 (detect_type_change): Look into main variant.
5933 (compute_known_type_jump_func): Check that main variant has BINFO.
5935 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5937 * ipa-devirt.c (set_type_binfo): New function.
5938 (add_type_duplicate): Use it.
5939 (get_odr_type): Sanity check that binfos points to main variants.
5940 (get_class_context): Be sure the context's outer_type is main variant.
5941 (contains_type_p): Walk main variant.
5942 (get_polymorphic_call_info_for_decl): Set outer_type to be
5944 (get_polymorphic_call_info): Likewise.
5945 (possible_polymorphic_call_targets): Sanity check that we operate
5948 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5950 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
5952 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5954 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
5955 accidental change due to wide-int branch merge.
5957 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5959 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
5960 compressed debug support.
5961 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
5962 * configure: Regenerate.
5963 * config.in: Regenerate.
5964 * common.opt (compressed_debug_sections): New enum.
5965 (gz, gz=): New options.
5966 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
5967 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
5968 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
5969 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
5970 LINK_COMPRESS_DEBUG_SPEC.
5971 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
5972 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
5973 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
5974 (Debugging Options): Document -gz[=type].
5976 2014-06-27 Martin Jambor <mjambor@suse.cz>
5979 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
5980 args_to_skip, use those from node instead. Copy args_to_skip and
5981 combined_args_to_skip from node to the new thunk.
5982 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
5983 (cgraph_create_virtual_clone): Moved computation of
5984 combined_args_to_skip...
5985 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
5987 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
5989 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
5990 redundant diagnostic machinary.
5992 2014-06-27 Richard Biener <rguenther@suse.de>
5994 * tree-ssa-math-opts.c (bswap_replace): Fix
5995 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
5997 2014-06-27 Martin Liska <mliska@suse.cz>
5999 * gimple.h (gimple_location_safe): New function introduced.
6000 * cgraphunit.c (walk_polymorphic_call_targets): Usage
6001 of gimple_location_safe replaces gimple_location.
6002 (gimple_fold_call): Likewise.
6003 * ipa-devirt.c (ipa_devirt): Likewise.
6004 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
6005 * ipa.c (walk_polymorphic_call_targets): Likewise.
6006 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
6008 2014-06-27 Jakub Jelinek <jakub@redhat.com>
6010 PR tree-optimization/57233
6011 PR tree-optimization/61299
6012 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
6014 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
6015 would be lowered to scalar shifts, check if corresponding
6016 shifts and vector BIT_IOR_EXPR are supported and don't lower
6017 or lower just to narrower vector type in that case.
6018 * expmed.c (expand_shift_1): Fix up handling of vector
6021 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
6024 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
6026 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
6028 * doc/invoke.texi (-fsemantic-interposition): Document.
6029 * common.opt (fsemantic-interposition): New flag.
6030 * varasm.c (decl_replaceable_p): Use it.
6032 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6035 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
6036 extraction other than index 3.
6038 2014-06-26 Teresa Johnson <tejohnson@google.com>
6040 * doc/invoke.texi: Fix typo.
6041 * dumpfile.c: Add support for documented -fdump-* options
6042 optimized/missed/note/optall.
6044 2014-06-26 Martin Jambor <mjambor@suse.cz>
6046 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
6047 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
6048 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
6049 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
6050 * opts.c (default_options_optimization): Set
6051 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
6052 * doc/invoke.texi (allow-load-data-races)
6053 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
6054 (allow-store-data-races): Document the new default.
6056 2014-06-26 Martin Jambor <mjambor@suse.cz>
6058 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
6059 renamed to ipa_impossible_devirt_target. Fix typo.
6060 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
6061 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
6062 ipa_impossible_devirt_target.
6064 2014-06-26 Richard Biener <rguenther@suse.de>
6066 PR tree-optimization/61607
6067 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
6068 explaining why we restrict copies on loop depth.
6069 * tree-ssa-dom.c (cprop_operand): Remove restriction on
6071 (record_equivalences_from_phis): Instead add it here.
6073 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
6075 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
6076 (LTO_WRAPPER_OBJS): New variable.
6077 (lto-wrapper$(exeext)): Use it.
6078 * collect2.c: Include "collect-utils.h".
6079 (verbose, debug): Remove variables.
6080 (at_file_supplied): No longer static.
6081 (tool_name): New variable.
6082 (do_wait, fork_execute, maybe_unlink): Don't declare.
6083 (tool_cleanup): No longer static.
6084 (notice): Remove function.
6085 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
6087 (collect_wait, do_wait, collect_execute): Remove functions.
6088 (maybe_unlink): No longer static.
6089 * collect2.h (verbose, debug): Don't declare.
6090 (at_file_supplied): Declare.
6091 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
6093 (collect_execute): Replace with implementation from collect2, plus a
6094 new arg use_atfile. All callers changed.
6095 (collect_wait): Replace with implementation from collect2.
6096 (maybe_unlink_file): Remove function.
6097 (fork_execute): Replace with implementation from collect2, plus a
6098 new arg use_atfile. All callers changed.
6099 (do_wait): Add call to utils_cleanup to the error path.
6100 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
6101 (tool_cleanup): Adjust declarations.
6102 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
6103 * tlink.c: Include "collect-utils.h".
6104 (tlink_execute): New arg use_atfile. All callers changed.
6105 (tlink_init, tlink_execute): Remove declarations.
6107 * collect-utils.c (save_temps): New variable.
6108 (do_wait): Use it instead of debug. Use fatal_error.
6109 * collect-utils.h (save_temps): Declare.
6110 * collect2.c (verbose): Rename from vflag. All uses changed.
6111 (tool_cleanup): New function, copied from collect_atexit.
6112 (collect_atexit, handler): Just call it.
6113 * collect2.h (verbose): Declaration renamed from vflag.
6114 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
6117 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
6118 (lto-wrapper$(exeext)): Link with collect-utils.o.
6119 * collect-utils.c: New file.
6120 * collect-utils.h: New file.
6121 * lto-wrapper.c: Include "collect-utils.h".
6122 (args_name): Delete variable.
6123 (tool_name): New variable.
6124 (tool_cleanup): New function.
6125 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
6126 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
6127 (fork_execute): Remove functions.
6129 2014-06-26 Nick Clifton <nickc@redhat.com>
6131 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
6133 * doc/extend.texi (Function Attributes): Fix typo in description
6134 of RX vector attribute.
6136 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6138 * config.gcc (supported_defaults): Error when passing either
6139 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
6141 2014-06-26 Richard Biener <rguenther@suse.de>
6143 * tree-ssa-dom.c (cprop_operand): Remove restriction on
6144 propagating volatile pointers.
6146 2014-06-26 Richard Biener <rguenther@suse.de>
6148 PR tree-optimization/61607
6149 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
6150 loop if we redirected its latch edge.
6151 (thread_block_1): Do not cancel loops prematurely.
6153 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
6155 * toplev.c (backend_init_target): Move init_emit_regs and
6157 (backend_init) ... here; skip ira_init_once and backend_init_target.
6158 (target_reinit) ... and here; clear
6159 this_target_rtl->lang_dependent_initialized.
6160 (lang_dependent_init_target): Clear
6161 this_target_rtl->lang_dependent_initialized;
6162 break out rtl initialization to ...
6163 (initialize_rtl): ... here; call also backend_init_target
6165 * toplev.h (initialize_rtl): New function.
6166 * function.c: Include toplev.h
6167 (init_function_start): Call initialize_rtl.
6168 * rtl.h (target_rtl): Add target_specific_initialized,
6169 lang_dependent_initialized.
6171 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
6172 Jakub Jelinek <jakub@redhat.com>
6174 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
6176 2014-06-25 Tom de Vries <tom@codesourcery.com>
6178 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
6180 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
6182 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
6183 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
6184 Issue a strict overflow warning if appropriate.
6186 2014-06-25 Martin Liska <mliska@suse.cz>
6189 * Makefile.in: Removed header file (ipa-ref-inline.h).
6190 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
6192 (cgraph_speculative_call_info): Likewise.
6193 (cgraph_for_node_thunks_and_aliases): Likewise.
6194 (cgraph_for_node_and_aliases): Likewise.
6195 (verify_cgraph_node): Likewise.
6196 * cgraph.h: Batch of IPA REF functions become member functions of
6197 symtab_node: add_reference, maybe_add_reference, clone_references,
6198 clone_referring, clone_reference, find_reference,
6199 remove_stmt_references, remove_all_references,
6200 remove_all_referring, dump_references, dump_referring,
6201 has_alias_p, iterate_reference, iterate_referring.
6202 * cgraphbuild.c (record_reference): New IPA REF function used.
6203 (record_type_list): Likewise.
6204 (record_eh_tables): Likewise.
6205 (mark_address): Likewise.
6206 (mark_load): Likewise.
6207 (mark_store): Likewise.
6208 (pass_build_cgraph_edges): Likewise.
6209 (rebuild_cgraph_edge): Likewise.
6210 (cgraph_rebuild_references): Likewise.
6211 (pass_remove_cgraph_callee_edges): Likewise.
6212 * cgraphclones.c (cgraph_clone_node): Likewise.
6213 (cgraph_create_virtual_clone): Likewise.
6214 (cgraph_materialize_clone): Likewise.
6215 (cgraph_materialize_all_clones): Likewise.
6216 * cgraphunit.c (cgraph_reset_node): Likewise.
6217 (cgraph_reset_node): Likewise.
6218 (analyze_function): Likewise.
6219 (assemble_thunks_and_aliases): Likewise.
6220 (expand_function): Likewise.
6221 * ipa-comdats.c (propagate_comdat_group): Likewise.
6222 (enqueue_references): Likewise.
6223 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
6224 (create_specialized_node): Likewise.
6225 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
6226 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
6227 * ipa-inline.c (reset_edge_caches): Likewise.
6228 (update_caller_keys): Likewise.
6229 (execute): Likewise.
6230 * ipa-prop.c (remove_described_reference): Likewise.
6231 (propagate_controlled_uses): Likewise.
6232 (ipa_edge_duplication_hook): Likewise.
6233 (ipa_modify_call_arguments): Likewise.
6234 * ipa-pure-const.c (propagate_pure_const): Likewise.
6235 * ipa-ref-inline.h: Header file removed, functions moved
6236 to symtab_node class.
6237 * ipa-ref.c (remove_reference): New class member function.
6238 (cannot_lead_to_return): New class member function.
6239 (referring_ref_list): Likewise.
6240 (referred_ref_list): Likewise.
6241 Rest of functions moved to symtab_node class.
6242 * ipa-ref.h: New member functions remove_reference,
6243 cannot_lead_to_return, referring_ref_list, referred_ref_list added
6245 ipa_ref_list class has new member functions: first_reference,
6246 first_referring, clear, nreferences.
6247 * ipa-reference.c (analyze_function): New IPA REF function used.
6248 (write_node_summary_p): Likewise.
6249 (ipa_reference_write_optimization_summary): Likewise.
6250 * ipa-split.c (split_function): Likewise.
6251 * ipa-utils.c (ipa_reverse_postorder): Likewise.
6252 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
6253 (function_and_variable_visibility): Likewise.
6254 * ipa.c (has_addr_references_p): Likewise.
6255 (process_references): Argument type changed.
6256 (symtab_remove_unreachable_nodes): New IPA REF function used.
6257 (process_references): Likewise.
6258 (set_writeonly_bit): Likewise.
6259 * lto-cgraph.c: Implementation of new symtab_node member functions
6260 that uses new IPA REF functions.
6261 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
6263 * lto-streamer-out.c (output_symbol_p): Likewise.
6264 * lto-streamer.h (referenced_from_this_partition_p): Argument type
6266 * symtab.c: Implementation of new IPA REF API.
6267 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
6268 (ipa_tm_create_version): Likewise.
6269 (ipa_tm_execute): Likewise.
6270 * tree-emutls.c (gen_emutls_addr): Likewise.
6271 * tree-inline.c (copy_bb): Likewise.
6272 (delete_unreachable_blocks_update_callgraph): Likewise.
6273 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
6274 (varpool_for_node_and_aliases): Likewise.
6276 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
6278 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
6280 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
6283 * fold-const.c (fold_checksum_tree): Use a hash_table of const
6284 tree_node * instead of tree_node *.
6286 (print_fold_checksum): Likewise.
6287 (fold_check_failed): Likewise.
6288 (debug_fold_checksum): Likewise.
6289 (fold_build1_stat_loc): Likewise.
6290 (fold_build2_stat_loc): Likewise.
6291 (fold_build3_stat_loc): Likewise.
6292 (fold_build_call_array_loc): Likewise.
6294 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
6296 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
6297 implementation with call to...
6298 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
6300 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
6303 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
6305 PR tree-optimization/57742
6306 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
6307 after replacing the statement.
6309 2014-06-25 Nick Clifton <nickc@redhat.com>
6311 * config/v850/v850.c (GHS_default_section_names): Change to const
6313 (GHS_current_section_names): Likewise.
6314 (v850_insert_attributes): Do not build strings, just assign the
6315 names directly. Change the type of 'chosen_section' to const
6317 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
6318 directly to the array entry.
6319 * config/v850/v850.h (GHS_default_section_names): Change to const
6321 (GHS_current_section_names): Likewise.
6323 2014-06-25 Jakub Jelinek <jakub@redhat.com>
6325 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
6326 (LANG_HOOKS_DECLS): Add it.
6327 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
6329 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
6330 * langhooks.h (struct lang_hooks_for_decls): Add
6331 omp_clause_linear_ctor hook.
6332 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
6333 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
6334 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
6335 combined simd loop use omp_clause_linear_ctor hook.
6337 2014-06-24 Cong Hou <congh@google.com>
6339 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
6340 pattern recognition.
6341 (type_conversion_p): PROMOTION is true if it's a type promotion
6342 conversion, and false otherwise. Return true if the given expression
6343 is a type conversion one.
6344 * tree-vectorizer.h: Adjust the number of patterns.
6345 * tree.def: Add SAD_EXPR.
6346 * optabs.def: Add sad_optab.
6347 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
6348 * expr.c (expand_expr_real_2): Likewise.
6349 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
6350 * gimple.c (get_gimple_rhs_num_ops): Likewise.
6351 * optabs.c (optab_for_tree_code): Likewise.
6352 * tree-cfg.c (estimate_operator_cost): Likewise.
6353 * tree-ssa-operands.c (get_expr_operands): Likewise.
6354 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
6355 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
6356 * doc/generic.texi: Add document for SAD_EXPR.
6357 * doc/md.texi: Add document for ssad and usad.
6359 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6361 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
6362 qualification in cast.
6364 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
6366 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
6367 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
6368 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
6369 (tree_function_decl): ... here.
6370 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
6371 streaming of vindex to ...
6372 (write_ts_function_decl_tree_pointers): ... here.
6373 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
6374 Do not stream DECL_VINDEX.
6375 (lto_input_ts_function_decl_tree_pointers): Stream it here.
6377 2014-06-24 Catherine Moore <clm@codesourcery.com>
6378 Sandra Loosemore <sandra@codesourcery.com>
6380 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
6381 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
6382 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
6384 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
6386 * doc/invoke.texi (Warning Options): Remove duplicated
6387 -Wmaybe-uninitialized.
6389 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
6391 PR tree-optimization/57742
6392 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
6393 (handle_builtin_malloc, handle_builtin_memset): New functions.
6394 (strlen_optimize_stmt): Call them.
6395 * passes.def: Move strlen after loop+dom but before vrp.
6397 2014-06-24 Jakub Jelinek <jakub@redhat.com>
6400 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
6401 model family 6 CPU with has_longmode never use a CPU without
6404 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
6407 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
6410 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6412 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
6413 * dominance.c (iterate_fix_dominators): Use hash_map instead of
6415 * hash-map.h: New file.
6416 * ipa-comdats.c: Use hash_map instead of pointer_map.
6418 * lto-section-out.c: Adjust.
6419 * lto-streamer.h: Replace pointer_map with hash_map.
6420 * symtab.c (verify_symtab): Likewise.
6421 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
6422 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
6423 * tree-streamer.h: Likewise.
6424 * tree-streamer.c: Adjust.
6425 * pointer-set.h: Remove pointer_map.
6427 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6429 * hash-table.h: Add a template arg to choose between storing values
6430 and storing pointers to values, and then provide partial
6431 specializations for both.
6432 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
6433 should store, not the type values should point to.
6434 * tree-into-ssa.c (var_info_hasher): Likewise.
6435 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
6436 * tree-complex.c: Adjust.
6437 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
6438 table instead of int_tree_map *.
6439 * tree-parloops.c: Adjust.
6440 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
6441 type is being stored.
6442 * tree-vectorizer.c: Adjust.
6444 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6446 * hash-table.h: Remove a layer of indirection from hash_table so that
6447 it contains the hash table's data instead of a pointer to the data.
6448 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
6449 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
6450 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
6451 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
6452 fold-const.c, gcse.c, ggc-common.c,
6453 gimple-ssa-strength-reduction.c, gimplify.c,
6454 graphite-clast-to-gimple.c, graphite-dependences.c,
6455 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
6456 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
6457 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
6458 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
6459 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
6460 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
6461 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
6462 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
6463 tree-ssa-live.c, tree-ssa-loop-im.c,
6464 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
6465 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
6466 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
6467 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
6468 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
6469 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
6470 vtable-verify.c, vtable-verify.h: Adjust.
6472 2014-06-24 Richard Biener <rguenther@suse.de>
6474 PR tree-optimization/61572
6475 * tree-ssa-sink.c (statement_sink_location): Do not sink
6476 loads from hard registers.
6478 2014-06-24 Jakub Jelinek <jakub@redhat.com>
6480 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
6481 not mentioned in clauses use private clause if the iterator is
6482 declared in #pragma omp for simd, and when adding lastprivate
6483 instead, add it to the outer #pragma omp for too. Diagnose
6484 if the variable is private in outer context. For simd collapse > 1
6485 loops, replace all iterators with temporaries.
6486 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
6487 same even in collapse > 1 loops.
6489 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
6490 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
6492 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
6493 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
6495 (gimplify_adjust_omp_clauses): Likewise.
6496 * omp-low.c (lower_rec_simd_input_clauses,
6497 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
6498 safelen the same as safelen(1).
6499 * tree-nested.c (convert_nonlocal_omp_clauses,
6500 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
6501 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
6502 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
6503 Fixup handling of GIMPLE_OMP_TARGET.
6504 (convert_tramp_reference_stmt, convert_gimple_call): Handle
6507 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
6509 PR tree-optimization/61554
6510 * tree-ssa-propagate.c: Include "bitmap.h".
6511 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
6512 properly update constructor/destructor.
6513 (substitute_and_fold_dom_walker::before_dom_children):
6514 Remove call to gimple_purge_dead_eh_edges, add bb->index to
6515 need_eh_cleaup instead.
6516 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
6519 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
6521 * varpool.c (dump_varpool_node): Dump used_by_single_function.
6522 * tree-pass.h (make_pass_ipa_single_use): New pass.
6523 * cgraph.h (used_by_single_function): New flag.
6524 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
6526 * passes.def (pass_ipa_single_use): Scedule.
6527 * ipa.c (BOTTOM): New macro.
6528 (meet): New function
6529 (propagate_single_user): New function.
6530 (ipa_single_use): New function.
6531 (pass_data_ipa_single_use): New pass.
6532 (pass_ipa_single_use): New pass.
6533 (pass_ipa_single_use::gate): New gate.
6534 (make_pass_ipa_single_use): New function.
6536 2014-06-23 Kai Tietz <ktietz@redhat.com>
6539 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
6540 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
6542 2014-06-23 Richard Biener <rguenther@suse.de>
6544 * tree-ssa-loop.c (gate_loop): New function.
6545 (pass_tree_loop::gate): Call it.
6546 (pass_data_tree_no_loop, pass_tree_no_loop,
6547 make_pass_tree_no_loop): New.
6548 * tree-vectorizer.c: Include tree-scalar-evolution.c
6549 (pass_slp_vectorize::execute): Initialize loops and SCEV if
6551 (pass_slp_vectorize::clone): New method.
6552 * timevar.def (TV_TREE_NOLOOP): New.
6553 * tree-pass.h (make_pass_tree_no_loop): Declare.
6554 * passes.def (pass_tree_no_loop): New pass group with
6557 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
6560 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
6561 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
6563 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
6565 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
6568 2014-06-23 Alan Modra <amodra@gmail.com>
6571 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
6572 to zero on debug statements.
6574 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
6577 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
6578 Ignore third operand if present by marking qualifier_internal.
6580 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
6582 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
6584 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
6585 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
6586 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
6587 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
6588 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
6589 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
6590 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
6591 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
6592 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
6593 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
6594 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
6595 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
6596 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
6597 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
6598 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
6599 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
6600 logic in GCC vector extensions
6602 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
6603 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
6604 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
6605 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
6606 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
6607 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
6608 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
6609 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
6610 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
6611 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
6613 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
6615 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
6618 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
6619 (vget_low_s64): Use __GET_LOW macro.
6620 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
6621 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
6622 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
6623 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
6624 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
6626 (vcombine_s64): Use GCC vector extensions; remove cast.
6627 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
6628 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
6629 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
6630 Fix type signature; remove cast.
6632 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
6635 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
6637 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
6640 (BUILTIN_VD_RE): Remove.
6641 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
6642 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
6643 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
6645 (vreinterpretv1df*, vreinterpret*v1df): New.
6646 (vreinterpretdf*, vreinterpret*df): Remove.
6647 * config/aarch64/aarch64-simd.md (aarch64_create,
6648 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
6649 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
6651 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
6652 (vcreate_f64): Remove cast, use v1df builtin.
6653 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
6654 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
6655 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
6656 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
6657 vmov_n_f64, vst1_f64): Use gcc vector extensions.
6658 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
6659 add range check using __builtin_aarch64_im_lane_boundsi.
6660 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
6661 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
6662 type signature, use gcc vector extensions.
6663 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
6664 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
6665 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
6666 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
6667 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
6668 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
6669 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
6670 vreinterpret_u64_f64): Use v1df builtin not df.
6672 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
6674 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
6677 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
6679 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
6682 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6684 * loop-invariant.c (pre_check_invariant_p): New function.
6685 (find_invariant_insn): Call pre_check_invariant_p.
6687 2014-06-22 Richard Henderson <rth@redhat.com>
6690 * compare-elim.c (struct comparison): Add eh_note.
6691 (find_comparison_dom_walker::before_dom_children): Don't eliminate
6692 a redundant comparison in a different EH region. Purge EH edges if
6695 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6697 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
6698 (var_shift): Use it.
6699 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
6700 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6701 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6702 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6703 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6704 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
6705 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
6706 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
6707 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
6708 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
6709 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
6710 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
6711 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
6712 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
6713 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
6714 *rotldi3_internal15be): Use the new attribute. Merge register and
6715 integer alternatives.
6717 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6719 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
6720 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
6721 split, *ashrdi3_internal3 and split): Delete, merge into...
6722 (ashr<mode>3): New expander.
6723 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
6724 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
6726 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6728 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
6729 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
6730 *rotldi3_internal3 and split): Delete, merge into...
6731 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
6732 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
6733 Use "rotlw" extended mnemonic.
6735 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6737 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
6738 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
6739 and split, *ashldi3_internal3 and split): Delete, merge into...
6740 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
6741 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
6743 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6745 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
6746 (lshrsi3, two anonymous define_insns and define_splits,
6747 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
6748 *lshrdi3_internal3 and split): Delete, merge into...
6749 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
6750 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
6752 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6754 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
6755 Remove "O" alternative.
6757 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
6759 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
6760 (mips_move_from_gpr_cost): Likewise.
6761 (mips_register_move_cost): Update accordingly.
6762 (mips_secondary_reload_class): Remove name of in_p.
6764 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
6767 * config/i386/i386.md (x86_64_shrd, x86_shrd,
6768 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
6770 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6772 * config/nios2/nios2.c: Include "builtins.h".
6774 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
6776 * cgraph.h (tls_model_names): New variable.
6777 * print-tree.c (print_node): Simplify.
6778 * varpool.c (tls_model_names): New variable.
6779 (dump_varpool_node): Output tls model.
6781 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
6783 * ipa-visibility.c (function_and_variable_visibility): Disable
6784 temporarily local aliases for some targets.
6786 2014-06-20 Marek Polacek <polacek@redhat.com>
6788 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
6789 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
6790 into SANITIZE_UNDEFINED.
6791 * doc/invoke.texi: Describe -fsanitize=bounds.
6792 * gimplify.c (gimplify_call_expr): Add gimplification of internal
6793 functions created in the FEs.
6794 * internal-fn.c: Move "internal-fn.h" after "tree.h".
6795 (expand_UBSAN_BOUNDS): New function.
6796 * internal-fn.def (UBSAN_BOUNDS): New internal function.
6797 * internal-fn.h: Don't define internal functions here.
6798 * opts.c (common_handle_option): Add -fsanitize=bounds.
6799 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
6800 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
6801 * tree-core.h: Define internal functions here.
6802 (struct tree_base): Add ifn field.
6803 * tree-pretty-print.c: Include "internal-fn.h".
6804 (dump_generic_node): Handle functions without CALL_EXPR_FN.
6805 * tree.c (get_callee_fndecl): Likewise.
6806 (build_call_expr_internal_loc): New function.
6807 * tree.def (CALL_EXPR): Update description.
6808 * tree.h (CALL_EXPR_IFN): Define.
6809 (build_call_expr_internal_loc): Declare.
6810 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
6812 (ubsan_type_descriptor): Change bool parameter to enum
6813 ubsan_print_style. Adjust the code. Add handling of
6815 (ubsan_expand_bounds_ifn): New function.
6816 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
6817 (ubsan_build_overflow_builtin): Likewise.
6818 (instrument_bool_enum_load): Likewise.
6819 (ubsan_instrument_float_cast): Likewise.
6820 * ubsan.h (enum ubsan_print_style): New enum.
6821 (ubsan_expand_bounds_ifn): Declare.
6822 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
6824 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
6826 * config/rs6000/rs6000.md: Append `DONE' to preparation
6827 statements of `bswap' pattern splitters.
6829 2014-06-20 Tom de Vries <tom@codesourcery.com>
6831 * target.def (call_fusage_contains_non_callee_clobbers): Update
6833 * doc/tm.texi: Regenerate.
6835 2014-06-20 Yury Gribov <y.gribov@samsung.com>
6836 Max Ostapenko <m.ostapenko@partner.samsung.com>
6839 * asan.c (instrument_strlen_call): Fixed instrumentation of
6842 2014-06-20 Martin Jambor <mjambor@suse.cz>
6845 * ipa-prop.c (impossible_devirt_target): New function.
6846 (try_make_edge_direct_virtual_call): Use it, also instead of
6849 2014-06-20 Yury Gribov <y.gribov@samsung.com>
6850 Max Ostapenko <m.ostapenko@partner.samsung.com>
6853 * asan.c (build_check_stmt): Add condition.
6855 2014-06-20 Martin Jambor <mjambor@suse.cz>
6858 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
6861 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6863 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
6865 (VCONQ): Make comment more helpful.
6867 * config/aarch64/aarch64-simd.md
6868 (aarch64_sqdmulh_lane<mode>):
6869 Use VCOND for operands 2. Update lane checking and flipping logic.
6870 (aarch64_sqrdmulh_lane<mode>): Likewise.
6871 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
6872 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
6873 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
6874 attribute of operand 3 to VCOND.
6875 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
6876 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
6877 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
6878 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
6879 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
6880 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
6882 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
6883 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
6884 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
6885 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
6886 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
6887 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
6888 operand to VCOND. Update lane flipping and bounds checking logic.
6889 (aarch64_sqdmlal2_lane<mode>): Likewise.
6890 (aarch64_sqdmlsl_lane<mode>): Likewise.
6891 (aarch64_sqdmull_lane<mode>): Likewise.
6892 (aarch64_sqdmull2_lane<mode>): Likewise.
6893 (aarch64_sqdmlal_laneq<mode>):
6894 Replace VCON usage with VCONQ.
6895 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
6896 (aarch64_sqdmlal2_laneq<mode>): Emit
6897 aarch64_sqdmlal2_laneq<mode>_internal insn.
6898 Replace VCON with VCONQ.
6899 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
6900 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
6901 (aarch64_sqdmull_laneq<mode>): Emit
6902 aarch64_sqdmull_laneq<mode>_internal insn.
6903 Replace VCON with VCONQ.
6904 (aarch64_sqdmull2_laneq<mode>): Emit
6905 aarch64_sqdmull2_laneq<mode>_internal insn.
6906 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
6907 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
6908 of 3rd argument to int16x4_t.
6909 (vqdmlalh_lane_s16): Likewise.
6910 (vqdmlslh_lane_s16): Likewise.
6911 (vqdmull_high_lane_s16): Likewise.
6912 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
6913 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
6914 (vqdmlsl_lane_s16): Likewise.
6915 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
6916 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
6917 (vqdmlals_lane_s32): Likewise.
6918 (vqdmlsls_lane_s32): Likewise.
6919 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
6920 (vqdmulls_lane_s32): Likewise.
6921 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
6922 (vqdmlsl_lane_s32): Likewise.
6923 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
6924 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
6925 (vqrdmulhh_lane_s16): Likewise.
6926 (vqdmlsl_high_lane_s16): Likewise.
6927 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
6928 (vqdmlsl_high_lane_s32): Likewise.
6929 (vqrdmulhs_lane_s32): Likewise.
6931 2014-06-20 Tom de Vries <tom@codesourcery.com>
6933 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
6934 get_call_reg_set_usage.
6936 2014-06-20 Tom de Vries <tom@codesourcery.com>
6938 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
6939 it contains all call_used_regs.
6941 2014-06-20 Tom de Vries <tom@codesourcery.com>
6943 * final.c (collect_fn_hard_reg_usage): Add and use variable
6946 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
6948 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
6949 (set_init_priority, get_init_priority, set_fini_priority,
6950 get_fini_priority): New methods.
6951 * tree.c (init_priority_for_decl): Remove.
6952 (init_ttree): Do not initialize init priority.
6953 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
6954 (decl_priority_info): Remove.
6955 (decl_init_priority_insert): Rewrite.
6956 (decl_fini_priority_insert): Rewrite.
6957 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
6958 tree_priority_map_marked_p): Remove.
6959 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
6960 * lto-streamer-out.c (hash_tree): Do not hash priorities.
6961 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
6962 not output priorities.
6963 (pack_ts_function_decl_value_fields): Likewise.
6964 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
6965 not input priorities.
6966 (unpack_ts_function_decl_value_fields): Likewise.
6967 * symtab.c (symbol_priority_map): Declare.
6968 (init_priority_hash): Declare.
6969 (symtab_unregister_node): Unregister from priority hash, too.
6970 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
6972 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
6973 (symbol_priority_info): New function.
6974 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
6976 * tree-core.h (tree_priority_map): Remove.
6978 2014-06-20 Jakub Jelinek <jakub@redhat.com>
6980 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
6981 0xff to uint64_t before shifting it up.
6983 2014-06-20 Julian Brown <julian@codesourcery.com>
6984 Chung-Lin Tang <cltang@codesourcery.com>
6986 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
6987 TARGET_THUMB1_ONLY. Add comments.
6989 2014-06-19 Tom de Vries <tom@codesourcery.com>
6991 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
6992 return type to void.
6993 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
6995 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6997 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
6998 as "move", from depends_on.
7000 2014-06-19 Terry Guo <terry.guo@arm.com>
7002 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
7005 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
7007 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
7009 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
7011 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
7014 * config/sh/sh.c (prepare_move_operands): Don't process TLS
7015 addresses here if reload in progress or completed.
7017 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
7019 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
7020 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
7021 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
7022 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
7023 (mips_register_priority): New function that implements the target
7024 hook TARGET_REGISTER_PRIORITY.
7025 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
7026 (mips_lra_p): Likewise for TARGET_LRA_P.
7027 (TARGET_REGISTER_PRIORITY): Define macro.
7028 (TARGET_SPILL_CLASS): Likewise.
7029 (TARGET_LRA_P): Likewise.
7030 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
7032 (REG_CLASS_NAMES): Likewise.
7033 (REG_CLASS_CONTENTS): Likewise.
7034 (BASE_REG_CLASS): Use M16_SP_REGS.
7035 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
7036 New set attribute to enable alternatives depending on the register
7038 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
7039 (*lea64): Disable pattern for MIPS16.
7040 * config/mips/mips.opt (mlra): New option.
7042 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
7044 * lra-constraints.c (base_to_reg): New function.
7045 (process_address): Use new function.
7047 2014-06-18 Tom de Vries <tom@codesourcery.com>
7049 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
7050 * config/aarch64/aarch64.c
7051 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
7052 (aarch64_emit_call_insn): New function.
7053 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
7055 * config/aarch64/aarch64.md (define_expand "call_internal")
7056 (define_expand "call_value_internal", define_expand "sibcall_internal")
7057 (define_expand "sibcall_value_internal"): New.
7058 (define_expand "call", define_expand "call_value")
7059 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
7060 expand variant and aarch64_emit_call_insn.
7062 2014-06-18 Radovan Obradovic <robradovic@mips.com>
7063 Tom de Vries <tom@codesourcery.com>
7065 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
7066 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
7068 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
7069 clobbers to CALL_INSN_FUNCTION_USAGE.
7070 (define_expand "sibcall_internal")
7071 (define_expand "sibcall_value_internal"): New.
7072 (define_expand "call", define_expand "call_value"): Add argument to
7074 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
7075 (define_expand "sibcall_value"): Use sibcall_value_internal and
7078 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7080 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
7082 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7084 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
7087 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7089 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
7090 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
7091 annotations. Fix DWARF information.
7093 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7095 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
7096 __udivmoddi4, and fixups for negative operands.
7098 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7100 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
7102 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7104 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
7107 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7109 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
7112 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7114 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
7115 describing register usage on function entry and exit.
7117 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7119 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
7120 (__aeabi_ldivmod): Fix whitespace.
7122 2014-06-18 Andreas Schwab <schwab@suse.de>
7124 * doc/md.texi (Standard Names): Use @itemx for grouped items.
7125 Remove blank line after @item.
7127 2014-06-18 Richard Henderson <rth@redhat.com>
7130 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
7132 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7134 * config/arm/arm.c (neon_vector_mem_operand): Allow register
7135 POST_MODIFY for neon loads and stores.
7136 (arm_print_operand): Output post-index register for neon loads and
7139 2014-06-18 Richard Biener <rguenther@suse.de>
7141 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
7143 2014-06-18 Richard Biener <rguenther@suse.de>
7145 * tree-pass.h (make_pass_dce_loop): Remove.
7146 * passes.def: Replace pass_dce_loop with pass_dce.
7147 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
7148 changed free niter estimates and reset the scev cache.
7149 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
7150 make_pass_dce_loop): Remove.
7151 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
7152 (fini_copy_prop): Return whether something changed. Always
7153 let substitute_and_fold perform DCE and free niter estimates
7154 and reset the scev cache if so.
7155 (execute_copy_prop): If sth changed schedule cleanup-cfg.
7156 (pass_data_copy_prop): Do not unconditionally schedule
7157 cleanup-cfg or update-ssa.
7159 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
7161 PR tree-optimization/61518
7162 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
7163 reduction var is used in reduction stmt or phi-function only.
7165 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7167 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
7169 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
7171 PR tree-optimization/61517
7172 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
7173 whose rhs's first tree is the source expression instead of the
7175 (find_bswap_or_nop): Likewise.
7176 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
7177 gimple stmt whose rhs's first tree is the source. In the memory source
7178 case, move the stmt to be replaced close to one of the original load to
7179 avoid the problem of a store between the load and the stmt's original
7181 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
7184 2014-06-18 Andreas Schwab <schwab@suse.de>
7186 PR rtl-optimization/54555
7187 * postreload.c (move2add_use_add2_insn): Substitute
7188 STRICT_LOW_PART only if it is cheaper.
7190 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
7192 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
7193 Do not use unspec as call operand. Use memory_operand instead of
7194 memory_nox32_operand and add "m" operand constraint. Disable
7195 pattern for TARGET_X32.
7196 (*sibcall_pop_memory): Ditto.
7197 (*sibcall_value_memory): Ditto.
7198 (*sibcall_value_pop_memory): Ditto.
7199 (sibcall peepholes): Merge SImode and DImode patterns using
7200 W mode iterator. Use memory_operand instead of memory_nox32_operand.
7201 Disable pattern for TARGET_X32. Check if eliminated register is
7202 really dead after call insn. Generate call RTX without unspec operand.
7203 (sibcall_value peepholes): Ditto.
7204 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
7205 instead of memory_nox32_operand. Check if eliminated register is
7206 really dead after call insn. Generate call RTX without unspec operand.
7207 (sibcall_value_pop peepholes): Ditto.
7208 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
7210 2014-06-18 Terry Guo <terry.guo@arm.com>
7213 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
7216 2014-06-18 Olivier Hainque <hainque@adacore.com>
7218 * tree-core.h (tree_block): Add an "end_locus" field, allowing
7219 memorization of the end of block source location.
7220 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
7221 * gimplify.c (gimplify_bind_expr): Propagate the block start and
7222 end source location info we have on the block entry/exit code we
7225 2014-06-18 Richard Biener <rguenther@suse.de>
7227 * common.opt (fssa-phiopt): New option.
7228 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
7230 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
7231 * doc/invoke.texi (-fssa-phiopt): Document.
7233 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7235 * genattrtab.c (n_bypassed): New variable.
7236 (process_bypasses): Initialise n_bypassed.
7237 Count number of bypassed reservations.
7238 (make_automaton_attrs): Allocate space for bypassed reservations
7239 rather than number of bypasses.
7241 2014-06-18 Richard Biener <rguenther@suse.de>
7243 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
7244 we propagated anything.
7245 (substitute_and_fold_dom_walker::before_dom_children): Something
7246 changed if we propagated into PHI arguments.
7247 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
7250 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
7252 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
7254 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
7255 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
7256 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
7257 Introduces alternative way of loads group permutaions.
7258 (vect_transform_grouped_load): Try alternative way of permutations.
7260 2014-06-18 Jakub Jelinek <jakub@redhat.com>
7262 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
7263 changed in ORT_TARGET region, don't jump to do_outer.
7264 (struct gimplify_adjust_omp_clauses_data): New type.
7265 (gimplify_adjust_omp_clauses_1): Adjust for data being
7266 a struct gimplify_adjust_omp_clauses_data pointer instead
7267 of tree *. Pass pre_p as a new argument to
7268 lang_hooks.decls.omp_finish_clause hook.
7269 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
7270 splay_tree_foreach to pass both list_p and pre_p.
7271 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
7272 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
7273 gimplify_adjust_omp_clauses callers.
7274 * langhooks.c (lhd_omp_finish_clause): New function.
7275 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
7276 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
7277 * langhooks.h (struct lang_hooks_for_decls): Add a new
7278 gimple_seq * argument to omp_finish_clause hook.
7279 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
7280 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
7281 (scan_omp_parallel, lower_omp_for): When adding
7282 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
7283 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
7284 * tree-nested.c (convert_nonlocal_omp_clauses,
7285 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
7286 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
7288 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
7290 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
7291 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
7293 2014-06-17 Xinliang David Li <davidxl@google.com>
7295 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
7296 * passes.c (pass_init_dump_file): Do not set initialize
7297 flag to false unconditionally.
7299 2014-06-17 Richard Biener <rguenther@suse.de>
7301 * genopinit.c (main): Use vec<>::qsort method.
7302 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
7304 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
7306 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
7308 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
7309 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
7310 (mips_move_to_gpr_cost): Remove ST_REGS case.
7311 (mips_move_from_gpr_cost): Likewise.
7312 (mips_register_move_cost): Likewise.
7313 (mips_secondary_reload_class): Likewise.
7315 2014-06-17 Richard Biener <rguenther@suse.de>
7317 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
7318 (pass_all_optimizations): Move 3rd copy-prop pass from after
7319 fre to before ifcombine/phiopt.
7321 2014-06-17 Richard Biener <rguenther@suse.de>
7323 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
7324 and allow all blocks to be forwarders.
7326 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
7329 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
7330 variable 'size'; calculate 'size' right in the front; use
7331 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
7332 pcum->aapcs_stack_words.
7334 2014-06-17 Nick Clifton <nickc@redhat.com>
7336 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
7337 (umulhi3, mulsidi3, umulsidi3): Likewise.
7339 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
7342 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
7343 check for section name.
7345 2014-06-17 Richard Biener <rguenther@suse.de>
7347 * tree-ssa-propagate.c: Include domwalk.h.
7348 (substitute_and_fold): Outline main worker into a domwalker ...
7349 (substitute_and_fold_dom_walker::before_dom_children): ... here.
7350 Schedule stmts we can fully propagate for removal. Remove
7352 (substitute_and_fold): Apply a dominator walk to perform
7353 substitution. Process stmts scheduled for removal here.
7355 2014-06-17 Richard Biener <rguenther@suse.de>
7357 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
7360 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
7362 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
7363 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
7364 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
7365 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
7366 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
7368 (get_fpscr) : Likewise.
7370 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
7372 PR rtl-optimization/61325
7373 * lra-constraints.c (valid_address_p): Add forward declaration.
7374 (simplify_operand_subreg): Check address validity before and after
7375 alter_reg of memory subreg.
7377 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
7379 * config/i386/i386.c (decide_alg): Correctly handle
7380 maximum size of stringop algorithm.
7382 2014-06-16 Yury Gribov <y.gribov@samsung.com>
7384 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
7386 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
7388 PR rtl-optimization/61522
7389 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
7391 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
7394 * symtab.c (symtab_node::reset_section): New method.
7395 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
7397 * cgraph.h (reset_section): Declare.
7398 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
7399 do not consider comdat locals.
7400 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
7402 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
7403 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
7404 reset sections of symbols dragged out of the comdats.
7405 (function_and_variable_visibility): Reset sections of
7408 2014-06-16 Richard Biener <rguenther@suse.de>
7410 PR tree-optimization/61482
7411 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
7412 [-INF(OVF), +INF(OVF)] range.
7414 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7416 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
7417 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
7418 handling 32-bit multiplication.
7420 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
7423 * lra-lives.c (process_bb_lives): Skip creating copy during
7424 insn scan when src/dest has constrained to same regno.
7426 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
7428 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
7429 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
7431 2014-06-16 Yury Gribov <y.gribov@samsung.com>
7433 * asan.c (check_func): New function.
7434 (maybe_create_ssa_name): Likewise.
7435 (build_check_stmt_with_calls): Likewise.
7436 (use_calls_p): Likewise.
7437 (report_error_func): Change interface.
7438 (build_check_stmt): Allow non-integer lengths; add support
7440 (asan_instrument): Likewise.
7441 (instrument_mem_region_access): Moved code to build_check_stmt.
7442 (instrument_derefs): Likewise.
7443 (instrument_strlen_call): Likewise.
7444 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
7445 * doc/invoke.texi: Describe new parameter.
7446 * params.def: Define new parameter.
7447 * params.h: Likewise.
7448 * sanitizer.def: Describe new builtins.
7450 2014-06-16 Richard Biener <rguenther@suse.de>
7452 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7453 Make all defs available at the end.
7454 (eliminate): If we remove a PHI node schedule cfg-cleanup.
7456 2014-06-18 Jakub Jelinek <jakub@redhat.com>
7459 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
7461 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
7464 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
7465 initialization. Replace remaining use of uid.
7467 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
7469 * c-family/c-common.c (handle_tls_model_attribute): Use
7471 * c-family/c-common.c (handle_tls_model_attribute): Use
7473 * cgraph.h (struct varpool_node): Add tls_model.
7474 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
7475 * tree.h (DECL_TLS_MODEL): Update.
7476 (DECL_THREAD_LOCAL_P): Check that variable is static.
7477 (decl_tls_model): Declare.
7478 (set_decl_tls_model): Declare.
7479 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
7480 set symbol prorperties.
7481 (get_emutls_init_templ_addr): Cleanup.
7482 (new_emutls_decl): Update.
7483 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
7484 (lto_input_varpool_node): Likewise.
7485 * lto-streamer-out.c (hash_tree): Likewise.
7486 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
7487 not stream DECL_TLS_MODEL.
7488 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
7489 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
7491 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7493 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
7495 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7497 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
7498 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
7500 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
7501 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
7502 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
7503 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
7504 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
7505 (df_get_artificial_defs, df_get_artificial_uses)
7506 (df_single_def, df_single_use): Update accordingly.
7507 (df_refs_chain_dump): Take the first element in a linked list as
7508 parameter, rather than a pointer to an array of pointers.
7509 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
7510 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
7511 (df_chain_create_bb_process_use): Likewise.
7512 (df_md_bb_local_compute_process_def): Likewise.
7513 * fwprop.c (process_defs, process_uses): Likewise.
7514 (register_active_defs, update_uses): Likewise.
7515 (forward_propagate_asm): Update for new df_ref linking.
7516 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
7517 (df_null_ref_rec, df_null_mw_rec): Likewise.
7518 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
7520 (df_scan_free_bb_info): Remove check for null artificial_defs.
7521 (df_install_ref_incremental): Adjust for new df_ref linking.
7522 Use a single-element insertion rather than a full sort.
7523 (df_ref_chain_delete_du_chain): Take the first element
7524 in a linked list as parameter, rather than a pointer to an array of
7526 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
7527 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
7528 (df_insn_info_delete): Remove check for null defs and call to
7529 df_scan_free_mws_vec.
7530 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
7531 null rather than df_null_*_rec.
7532 (df_insn_rescan_debug_internal): Likewise, and update null
7533 checks in the same way. Remove check for null defs.
7534 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
7535 Move a single element rather doing a full sort.
7536 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
7538 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
7539 Initialize df_ref and df_mw_hardreg lists to null rather than
7541 (df_ref_compare): Take df_refs as parameter, transferring the
7543 (df_ref_ptr_compare): ...this new function.
7544 (df_sort_and_compress_refs): Update accordingly.
7545 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
7547 (df_mw_ptr_compare): ...this new function.
7548 (df_sort_and_compress_mws): Update accordingly.
7549 (df_install_refs, df_install_mws): Return a linked list rather than
7550 an array of pointers.
7551 (df_refs_add_to_chains): Assert that old lists are empty rather
7553 (df_insn_refs_verify): Don't handle null defs speciailly.
7554 * web.c (union_match_dups): Update for new df_ref linking.
7556 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7558 * df.h (df_ref_create, df_ref_remove): Delete.
7559 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
7560 (df_ref_remove): Likewise.
7562 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7564 * df.h (df_single_def, df_single_use): New functions.
7565 * ira.c (find_moveable_pseudos): Use them.
7567 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7569 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
7570 * df-problems.c (df_note_bb_compute): Use it.
7571 * regstat.c (regstat_bb_compute_ri): Likewise.
7573 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7575 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
7576 * cse.c (cse_extended_basic_block): Use them.
7577 * dce.c (mark_artificial_use): Likewise.
7578 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
7579 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
7580 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
7581 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
7582 (df_simulate_initialize_backwards): Likewise.
7583 (df_simulate_finalize_backwards): Likewise.
7584 (df_simulate_initialize_forwards): Likewise.
7585 (df_md_simulate_artificial_defs_at_top): Likewise.
7586 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
7587 * regrename.c (init_rename_info): Likewise.
7588 * regstat.c (regstat_bb_compute_ri): Likewise.
7589 (regstat_bb_compute_calls_crossed): Likewise.
7591 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7593 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
7594 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
7595 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
7596 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
7597 * combine.c (create_log_links): Likewise.
7598 * compare-elim.c (find_flags_uses_in_insn): Likewise.
7599 (try_eliminate_compare): Likewise.
7600 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
7601 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
7602 (remove_reg_equal_equiv_notes_for_defs): Likewise.
7603 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
7604 (word_dce_process_block, dce_process_block): Likewise.
7605 * ddg.c (def_has_ccmode_p): Likewise.
7606 * df-core.c (df_bb_regno_first_def_find): Likewise.
7607 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
7608 * df-problems.c (df_rd_simulate_one_insn): Likewise.
7609 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
7610 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
7611 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
7612 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
7613 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
7614 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
7615 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
7616 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
7617 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
7618 * fwprop.c (local_ref_killed_between_p): Likewise.
7619 (all_uses_available_at, free_load_extend): Likewise.
7620 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
7621 * hw-doloop.c (scan_loop): Likewise.
7622 * ifcvt.c (dead_or_predicable): Likewise.
7623 * init-regs.c (initialize_uninitialized_regs): Likewise.
7624 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
7625 (process_bb_node_lives): Likewise.
7626 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
7627 (find_moveable_pseudos): Likewise.
7628 * loop-invariant.c (check_dependencies, record_uses): Likewise.
7629 * recog.c (peep2_find_free_register): Likewise.
7630 * ree.c (get_defs): Likewise.
7631 * regstat.c (regstat_bb_compute_ri): Likewise.
7632 (regstat_bb_compute_calls_crossed): Likewise.
7633 * sched-deps.c (find_inc, find_mem): Likewise.
7634 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
7635 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
7636 * shrink-wrap.c (requires_stack_frame_p): Likewise.
7637 (prepare_shrink_wrap): Likewise.
7638 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
7639 * web.c (union_defs, pass_web::execute): Likewise.
7640 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
7641 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
7643 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
7645 * lra-assign.c (assign_by_spills): Add code to assign vector regs
7646 to inheritance pseudos.
7647 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
7649 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
7652 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
7653 (BU_MISC_2): Rename to ...
7654 (BU_LDBL128_2): ... this.
7655 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
7656 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
7657 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7659 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
7660 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
7661 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
7662 (unpacktf_1): Likewise.
7663 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
7664 (__builtin_longdouble_dw1): Likewise.
7665 * doc/sourcebuild.texi (longdouble128): Document.
7667 2014-06-13 Jeff Law <law@redhat.com>
7669 PR rtl-optimization/61094
7670 PR rtl-optimization/61446
7671 * ree.c (combine_reaching_defs): Get the mode for the copy from
7672 the extension insn rather than the defining insn.
7674 2014-06-13 Dehao Chen <dehao@google.com>
7676 * dwarf2out.c (add_linkage_name): Emit more linkage name.
7678 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
7680 * doc/install.texi (--enable-linker-plugin-configure-flags)
7681 (--enable-linker-plugin-flags): Document new flags.
7683 2014-06-13 Martin Jambor <mjambor@suse.cz>
7686 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
7687 cache_token if returning early.
7689 2014-06-13 Nick Clifton <nickc@redhat.com>
7691 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
7692 requested alignment is active.
7693 (LABEL_ALIGN): Likewise.
7694 (LOOP_ALIGN): Likewise.
7696 2014-06-13 Richard Biener <rguenther@suse.de>
7698 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7699 Rewrite to propagate the VN result into all uses where
7700 possible and to remove stmts becoming dead because of that.
7701 (eliminate): Generalize stmt removal handling, remove in
7702 reverse dominator order to support proper debug stmt
7703 generation. Update stmts before removing stmts.
7704 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
7706 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7708 PR tree-optimization/61375
7709 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
7710 symbolic number cannot be represented in an uint64_t.
7711 (find_bswap_or_nop_1): Likewise.
7713 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7715 * symtab.c (symtab_node::reset_section): New method.
7716 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
7718 * cgraph.h (reset_section): Declare.
7719 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
7720 do not consider comdat locals.
7721 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
7723 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
7724 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
7725 reset sections of symbols dragged out of the comdats.
7726 (function_and_variable_visibility): Reset sections of
7729 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7731 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
7732 to use symtab and decl_binds_to_current_def_p
7733 * tree-vectorizer.c (increase_alignment): Increase alignment
7734 of alias target, too.
7736 2014-06-12 Jakub Jelinek <jakub@redhat.com>
7739 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
7740 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
7741 if outer combined construct is distribute.
7742 (gimplify_omp_for): For OMP_DISTRIBUTE set
7743 gimplify_omp_ctxp->distribute.
7744 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
7745 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
7746 mapping into decl map.
7748 2014-06-12 Jason Merrill <jason@redhat.com>
7750 * common.opt (fabi-version): Change default to 0.
7752 2014-06-12 Jason Merrill <jason@redhat.com>
7754 * toplev.c (process_options): Reject -fabi-version=1.
7756 2014-06-12 Jeff Law <law@redhat.com>
7758 PR tree-optimization/61009
7759 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
7760 value when we stop processing a block due to problematic PHIs.
7762 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
7764 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
7765 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
7766 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
7767 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
7768 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
7769 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
7770 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
7771 are not in the spec.
7773 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
7776 * config/aarch64/aarch64-modes.def: Add V1DFmode.
7777 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
7780 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
7782 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
7784 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
7787 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
7788 loading from address spaces.
7790 2014-06-12 Martin Liska <mliska@suse.cz>
7793 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
7794 statement is reachable.
7796 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
7798 * symtab.c (section_hash): New hash.
7799 (symtab_unregister_node): Clear section before freeing.
7800 (hash_section_hash_entry): New haser.
7801 (eq_sections): New function.
7802 (symtab_node::set_section_for_node): New method.
7803 (set_section_1): Update.
7804 (symtab_node::set_section): Take string instead of tree as parameter.
7805 (symtab_resolve_alias): Update.
7806 * cgraph.h (section_hash_entry_d): New structure.
7807 (section_hash_entry): New typedef.
7808 (cgraph_node): Change comdat_group_ to x_comdat_group,
7809 change section_ to x_section and turn into section_hash_entry;
7810 update accestors; put set_section_for_node offline.
7811 * tree.c (decl_section_name): Turn into string.
7812 (set_decl_section_name): Change parameter to be string.
7813 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
7814 * sdbout.c (sdbout_one_type): Update.
7815 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
7816 * varasm.c (IN_NAMED_SECTION, get_named_section,
7817 resolve_unique_section, hot_function_section, get_named_text_section,
7818 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
7819 make_decl_rtl, default_unique_section): Update.
7820 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
7821 (c6x_elf_unique_section): Update.
7822 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
7823 * config/pa/pa.c (pa_function_section): Update.
7824 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
7825 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
7826 * config/arc/arc.c (arc_in_small_data_p): Update.
7827 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
7828 * config/mcore/mcore.c (mcore_unique_section): Update.
7829 * config/mips/mips.c (mips16_build_function_stub): Update.
7830 (mips16_build_call_stub): Update.
7831 (mips_function_rodata_section): Update.
7832 (mips_in_small_data_p): Update.
7833 * config/score/score.c (score_in_small_data_p): Update.
7834 * config/rx/rx.c (rx_in_small_data): Update.
7835 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
7836 (rs6000_xcoff_asm_named_section): Update.
7837 (rs6000_xcoff_unique_section): Update.
7838 * config/frv/frv.c (frv_string_begins_with): Update.
7839 (frv_in_small_data_p): Update.
7840 * config/v850/v850.c (v850_encode_data_area): Update.
7841 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
7842 (bfin_handle_l1_data_attribute): Update.
7843 (bfin_handle_l2_attribute): Update.
7844 * config/mep/mep.c (mep_unique_section): Update.
7845 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
7847 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
7848 (h8300_handle_tiny_data_attribute): Update.
7849 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
7850 (m32r_in_small_data_p): Update.
7851 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
7852 * config/i386/i386.c (ix86_in_large_data_p): Update.
7853 * config/i386/winnt.c (i386_pe_unique_section): Update.
7854 * config/darwin.c (darwin_function_section): Update.
7855 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
7856 * tree-emutls.c (get_emutls_init_templ_addr): Update.
7857 (new_emutls_decl): Update.
7858 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
7859 input_varpool_node): Update.
7860 (ead_string_cst): Turn to ...
7861 (read_string): ... this one.
7862 * dwarf2out.c (secname_for_decl): Update.
7863 * asan.c (asan_protect_global): Update.
7865 2014-06-11 DJ Delorie <dj@redhat.com>
7867 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
7869 * config/rx/rx.c (rx_option_override): Likewise.
7870 (rx_align_for_label): Likewise.
7872 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
7874 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
7876 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
7879 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7881 * common.md: New file.
7882 * doc/md.texi: Update description of generic, machine-independent
7884 * config/s390/constraints.md (e): Delete.
7885 * Makefile.in (md_file): Include common.md.
7886 * config/m32c/t-m32c (md_file): Likewise.
7887 * genpreds.c (general_mem): New array.
7888 (generic_constraint_letters): Remove constraints now defined by
7890 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
7891 Allow the first character to be '<' or '>' as well.
7892 * genoutput.c (general_mem): New array.
7893 (indep_constraints): Remove constraints now defined by common.md.
7894 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
7895 Remove special handling of 'm'.
7896 * ira-costs.c (record_reg_classes): Remove special handling of
7897 constraints now defined by common.md.
7898 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
7899 * ira-lives.c (single_reg_class): Likewise.
7900 (ira_implicitly_set_insn_hard_regs): Likewise.
7901 * lra-constraints.c (reg_class_from_constraints): Likewise.
7902 (process_alt_operands, process_address, curr_insn_transform): Likewise.
7903 * postreload.c (reload_cse_simplify_operands): Likewise.
7904 * reload.c (push_secondary_reload, scratch_reload_class)
7905 (find_reloads, alternative_allows_const_pool_ref): Likewise.
7906 * reload1.c (maybe_fix_stack_asms): Likewise.
7907 * targhooks.c (default_secondary_reload): Likewise.
7908 * stmt.c (parse_output_constraint): Likewise.
7909 * recog.c (preprocess_constraints): Likewise.
7910 (constrain_operands, peep2_find_free_register): Likewise.
7911 (asm_operand_ok): Likewise, but add a comment saying why 'o'
7912 must be handled specially.
7914 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7916 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
7917 * genpreds.c (have_const_dbl_constraints): Delete.
7918 (add_constraint): Don't set it.
7919 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
7920 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
7921 constraints using the lookup_constraint logic.
7922 * ira-lives.c (single_reg_class): Likewise.
7923 * ira.c (ira_setup_alts): Likewise.
7924 * lra-constraints.c (process_alt_operands): Likewise.
7925 * recog.c (asm_operand_ok, constrain_operands): Likewise.
7926 * reload.c (find_reloads): Likewise.
7928 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7930 * genpreds.c (const_int_start, const_int_end): New variables.
7931 (choose_enum_order): Output CONST_INT constraints before memory
7933 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
7935 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
7936 * ira.c (ira_setup_alts): Likewise.
7937 * lra-constraints.c (process_alt_operands): Likewise.
7938 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
7939 * reload.c (find_reloads): Likewise.
7941 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7943 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
7944 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
7945 * recog.c (preprocess_constraints): Update accordingly.
7947 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7949 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
7950 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
7951 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
7952 * genpreds.c (print_type_tree): New function.
7953 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
7954 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
7955 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
7956 Write out enum constraint_type and get_constraint_type.
7957 * lra-constraints.c (satisfies_memory_constraint_p): Take a
7958 constraint_num rather than a constraint string.
7959 (satisfies_address_constraint_p): Likewise.
7960 (reg_class_from_constraints): Avoid old constraint macros.
7961 (process_alt_operands, process_address_1): Likewise.
7962 (curr_insn_transform): Likewise.
7963 * ira-costs.c (record_reg_classes): Likewise.
7964 (record_operand_costs): Likewise.
7965 * ira-lives.c (single_reg_class): Likewise.
7966 (ira_implicitly_set_insn_hard_regs): Likewise.
7967 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
7968 * postreload.c (reload_cse_simplify_operands): Likewise.
7969 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
7970 (constrain_operands, peep2_find_free_register): Likewise.
7971 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
7972 (find_reloads, alternative_allows_const_pool_ref): Likewise.
7973 * reload1.c (maybe_fix_stack_asms): Likewise.
7974 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
7975 * targhooks.c (default_secondary_reload): Likewise.
7976 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
7977 to EXTRA_CONSTRAINT_STR.
7978 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
7980 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7982 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
7983 (write_constraint_satisfied_p_array): ...this new function.
7984 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
7986 (write_insn_preds_c): Update accordingly.
7988 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7990 * genpreds.c (write_lookup_constraint): Rename to...
7991 (write_lookup_constraint_1): ...this.
7992 (write_lookup_constraint_array): New function.
7993 (write_tm_preds_h): Define lookup_constraint as an inline function
7994 that uses write_lookup_constraint_array where possible.
7995 (write_insn_preds_c): Update for the changes above.
7997 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7999 * doc/md.texi (regclass_for_constraint): Rename to...
8000 (reg_class_for_constraint): ...this.
8001 * genpreds.c (num_constraints, enum_order, register_start)
8002 (register_end, satisfied_start, memory_start, memory_end)
8003 (address_start, address_end): New variables.
8004 (add_constraint): Count the number of constraints.
8005 (choose_enum_order): New function.
8006 (write_enum_constraint_num): Iterate over enum_order.
8007 (write_regclass_for_constraint): Rename to...
8008 (write_reg_class_for_constraint_1): ...this and update output
8010 (write_constraint_satisfied_p): Rename to...
8011 (write_constraint_satisfied_p_1): ...this and update output
8012 accordingly. Do nothing if all extra constraints are register
8014 (write_insn_extra_memory_constraint): Delete.
8015 (write_insn_extra_address_constraint): Delete.
8016 (write_range_function): New function.
8017 (write_tm_preds_h): Define constraint_satisfied_p and
8018 reg_class_for_constraint as inline functions that do a range check
8019 before calling the out-of-line function. Use write_range_function
8020 to implement insn_extra_{register,memory,address}_constraint,
8021 the first of which is new.
8022 (write_insn_preds_c): Update after above changes to write_* functions.
8023 (main): Call choose_enum_order.
8025 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
8027 PR tree-optimization/61306
8028 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
8029 expression instead of its size.
8030 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
8031 false to prevent optimization when the result is unpredictable due to
8032 arithmetic right shift of signed type with highest byte is set.
8033 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
8034 (init_symbolic_number): Likewise.
8035 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
8036 when the result is unpredictable due to sign extension.
8038 2014-06-11 Terry Guo <terry.guo@arm.com>
8040 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
8041 (*thumb1_addsi3): Ditto.
8042 (*thumb_subdi3): Ditto.
8043 (thumb1_subsi3_insn): Ditto.
8044 (*thumb_mulsi3): Ditto.
8045 (*thumb_mulsi3_v6): Ditto.
8046 (*thumb1_andsi3_insn): Ditto.
8047 (thumb1_bicsi3): Ditto.
8048 (*thumb1_iorsi3_insn): Ditto.
8049 (*thumb1_xorsi3_insn): Ditto.
8050 (*thumb1_ashlsi3): Ditto.
8051 (*thumb1_ashrsi3): Ditto.
8052 (*thumb1_lshrsi3): Ditto.
8053 (*thumb1_rotrsi3): Ditto.
8054 (*thumb1_negdi2): Ditto.
8055 (*thumb1_negsi2): Ditto.
8056 (*thumb1_abssi2): Ditto.
8057 (*thumb1_neg_abssi2): Ditto.
8058 (*thumb1_one_cmplsi2): Ditto.
8059 (*thumb1_zero_extendhisi2): Ditto.
8060 (*thumb1_zero_extendqisi2): Ditto.
8061 (*thumb1_zero_extendqisi2_v6): Ditto.
8062 (thumb1_extendhisi2): Ditto.
8063 (thumb1_extendqisi2): Ditto.
8064 (*thumb1_movdi_insn): Ditto.
8065 (*thumb1_movsi_insn): Ditto.
8066 (*thumb1_movhi_insn): Ditto.
8067 (thumb_movhi_clobber): Ditto.
8068 (*thumb1_movqi_insn): Ditto.
8069 (*thumb1_movhf): Ditto.
8070 (*thumb1_movsf_insn): Ditto.
8071 (*thumb_movdf_insn): Ditto.
8074 (cbranchqi4): Ditto.
8075 (cbranchsi4_insn): Ditto.
8076 (cbranchsi4_scratch): Ditto.
8077 (*negated_cbranchsi4): Ditto.
8078 (*tbit_cbranch): Ditto.
8079 (*tlobits_cbranch): Ditto.
8080 (*tstsi3_cbranch): Ditto.
8081 (*cbranchne_decr1): Ditto.
8082 (*addsi3_cbranch): Ditto.
8083 (*addsi3_cbranch_scratch): Ditto.
8084 (*thumb_cmpdi_zero): Ditto.
8085 (cstoresi_eq0_thumb1): Ditto.
8086 (cstoresi_ne0_thumb1): Ditto.
8087 (*cstoresi_eq0_thumb1_insn): Ditto.
8088 (*cstoresi_ne0_thumb1_insn): Ditto.
8089 (cstoresi_nltu_thumb1): Ditto.
8090 (cstoresi_ltu_thumb1): Ditto.
8091 (thumb1_addsi3_addgeu): Ditto.
8092 (*thumb_jump): Ditto.
8093 (*call_reg_thumb1_v5): Ditto.
8094 (*call_reg_thumb1): Ditto.
8095 (*call_value_reg_thumb1_v5): Ditto.
8096 (*call_value_reg_thumb1): Ditto.
8097 (*call_insn): Ditto.
8098 (*call_value_insn): Ditto.
8099 (thumb1_casesi_internal_pic): Ditto.
8100 (thumb1_casesi_dispatch): Ditto.
8101 (*thumb1_indirect_jump): Ditto.
8102 (prologue_thumb1_interwork): Ditto.
8103 (*epilogue_insns): Ditto.
8104 (consttable_1): Ditto.
8105 (consttable_2): Ditto.
8107 (*thumb1_tablejump): Ditto.
8108 (thumb_eh_return): Ditto.
8109 (define_peephole2): Two of them are thumb1 only and got moved into
8111 (define_split): Six of them are thumb1 only and got moved into new
8113 * config/arm/thumb1.md: New file comprised of above thumb1 only
8116 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8118 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
8119 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
8121 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
8122 (aarch64_crc_builtin_datum): New struct.
8123 (aarch64_crc_builtin_data): New.
8124 (aarch64_init_crc32_builtins): New function.
8125 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
8126 (aarch64_crc32_expand_builtin): New.
8127 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
8128 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
8129 __ARM_FEATURE_CRC32 when appropriate.
8130 (TARGET_CRC32): Define.
8131 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
8132 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
8133 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
8134 (aarch64_<crc_variant>): New pattern.
8135 * config/aarch64/arm_acle.h: New file.
8136 * config/aarch64/iterators.md (CRC): New int iterator.
8137 (crc_variant, crc_mode): New int attributes.
8138 * doc/aarch64-acle-intrinsics.texi: New file.
8139 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
8140 Include aarch64-acle-intrinsics.texi.
8142 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
8144 * tree-vect-data-refs.c (vect_grouped_store_supported): New
8145 check for stores group of length 3.
8146 (vect_permute_store_chain): New permutations for stores group of
8148 * tree-vect-stmts.c (vect_model_store_cost): Change cost
8149 of vec_perm_shuffle for the new permutations.
8151 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
8153 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
8154 table rewriting temporarily on targets not supporting ONE_ONLY.
8156 2014-06-11 Richard Biener <rguenther@suse.de>
8160 2014-06-04 Richard Biener <rguenther@suse.de>
8162 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
8163 TREE_PUBLIC and DECL_EXTERNAL decls.
8165 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
8167 * varasm.c (set_implicit_section): New function.
8168 (resolve_unique_section): Use it to set implicit section
8170 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
8171 (default_function_section): Likewise.
8172 (decl_binds_to_current_def_p): Constify argument.
8173 * varasm.h (decl_binds_to_current_def_p): Update prototype.
8174 * asan.c (asan_protect_global): Use
8175 symtab_get_node (decl)->implicit_section.
8176 * symtab.c (dump_symtab_base): Dump implicit sections.
8177 (verify_symtab_base): Verify sanity of sectoins and comdats.
8178 (symtab_resolve_alias): Alias share the section of its target.
8179 (set_section_1): New function.
8180 (symtab_node::set_section): Move here, recurse to aliases.
8181 (verify_symtab): Check for duplicated symtab lists.
8182 * tree-core.h (implicit_section_name_p): Remove.
8183 * tree-vect-data-refs.c: Include varasm.h.
8184 (vect_can_force_dr_alignment_p): Fix conditional on when
8185 decl bints to current definition; use
8186 symtab_get_node (decl)->implicit_section.
8187 * cgraph.c (cgraph_make_node_local_1): Fix section set.
8188 * cgraph.h (struct symtab_node): Add implicit_section.
8189 (set_section): Rename to ...
8190 (set_section_for_node): ... this one.
8191 (set_section): Declare.
8192 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
8193 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
8194 input_overwrite_node, input_varpool_node): Stream implicit_section.
8195 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
8196 removal; it will fail in LTO.
8198 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8200 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
8201 Change second alternative type to f_mcr.
8202 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
8203 and 12th alternatives' types to f_mcr and f_mrc.
8204 (*movdi_aarch64): Same for 12th and 13th alternatives.
8205 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
8206 (aarch64_movtilow_tilow): Change type to fmov.
8208 2014-06-10 Jiong Wang <jiong.wang@arm.com>
8210 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
8211 (aarch64_save_or_restore_callee_save_registers): Fix layout.
8213 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8215 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
8217 (aarch64_sqrdmulh_lane<mode>): Likewise.
8218 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
8219 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
8220 (aarch64_sqdmulh_laneq<mode>): New expander.
8221 (aarch64_sqrdmulh_laneq<mode>): Likewise.
8222 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
8223 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
8224 (aarch64_sqdmulh_lane<mode>): New expander.
8225 (aarch64_sqrdmulh_lane<mode>): Likewise.
8226 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
8227 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
8228 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
8229 (aarch64_sqdmlal_laneq<mode>): Likewise.
8230 (aarch64_sqdmlsl_lane<mode>): Likewise.
8231 (aarch64_sqdmlsl_laneq<mode>): Likewise.
8232 (aarch64_sqdmlal2_lane<mode>): Likewise.
8233 (aarch64_sqdmlal2_laneq<mode>): Likewise.
8234 (aarch64_sqdmlsl2_lane<mode>): Likewise.
8235 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
8236 (aarch64_sqdmull_lane<mode>): Likewise.
8237 (aarch64_sqdmull_laneq<mode>): Likewise.
8238 (aarch64_sqdmull2_lane<mode>): Likewise.
8239 (aarch64_sqdmull2_laneq<mode>): Likewise.
8241 2014-06-10 Richard Biener <rguenther@suse.de>
8243 PR tree-optimization/61438
8244 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
8245 (eliminate_dom_walker::before_dom_children): Only try to inhibit
8246 insertion of IVs if running PRE.
8247 (eliminate): Adjust.
8248 (pass_pre::execute): Likewise.
8249 (pass_fre::execute): Likewise.
8251 2014-06-10 Richard Biener <rguenther@suse.de>
8254 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
8255 Do not use the main variant for the type comparison.
8256 (ncr_compar): Likewise.
8257 (nonoverlapping_component_refs_p): Likewise.
8259 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
8261 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
8262 REG_CFA_RESTORE mode.
8264 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
8266 * config/i386/i386.c (expand_vec_perm_pblendv): New.
8267 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
8268 expand_vec_perm_pblendv.
8270 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8272 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
8274 Simplify description of __crc32d and __crc32cd intrinsics.
8275 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
8278 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
8281 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
8282 * config.in: Regenerate.
8283 * configure: Likewise.
8285 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
8287 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
8289 (intersect_static_var_sets): Remove.
8290 (propagate): Do not prune local statics.
8292 2014-06-10 Jakub Jelinek <jakub@redhat.com>
8295 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
8296 Set lastprivate_firstprivate even if omp_private_outer_ref
8297 langhook returns true.
8298 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
8299 langhook, call unshare_expr on new_var and call
8300 build_outer_var_ref to get the last argument.
8302 2014-06-10 Marek Polacek <polacek@redhat.com>
8305 * doc/extend.texi: Add cindex for transparent_union.
8307 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
8309 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
8310 init_symbolic_number ().
8312 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
8315 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
8316 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
8317 (verify_rtl_sharing): Likewise.
8319 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
8322 * tree.c (build_qualified_type): Use a canonical type for
8325 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8327 * config/arm/arm-modes.def: Remove XFmode.
8329 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
8332 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
8333 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
8334 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
8335 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
8336 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
8337 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
8338 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
8339 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
8340 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
8342 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
8344 * tree-core.h (tree_decl_with_vis): Remove section_name.
8346 2014-06-09 Kito Cheng <kito@0xlab.org>
8348 * ira.c (ira): Don't call init_caller_save if LRA enabled
8349 since LRA use its own infrastructure to handle that.
8351 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8353 * symtab.c (dump_symtab_base): Update dumping.
8354 (symtab_make_decl_local): Clear only DECL_COMDAT.
8355 * tree-vect-data-refs.c (Check that variable is static before
8356 tampering with sections.
8357 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
8358 (cgraph_create_virtual_clone): Likewise.
8359 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
8360 (decl_section_name, set_decl_section_name): New accessors.
8361 (find_decls_types_r): Do not walk section name
8362 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
8363 (decl_comdat_group, decl_comdat_group_id): Constify.
8364 (decl_section_name, set_decl_section_name): Update.
8365 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
8366 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
8367 (cgraph_make_node_local_1): Clear section and comdat group.
8368 * cgraph.h (set_comdat_group): Sanity check.
8369 (get_section, set_section): New.
8370 * ipa-comdats.c (ipa_comdats): Use get_section.
8371 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
8372 * lto-streamer-out.c: Do not follow section names.
8373 * c-family/c-common.c (handle_section_attribute): Update.
8374 * lto-cgraph.c (lto_output_node): Output section.
8375 (lto_output_varpool_node): Likewise.
8376 (read_comdat_group): Rename to ...
8377 (read_identifier): ... this one.
8378 (read_string_cst): New function.
8379 (input_node, input_varpool_node): Input section names.
8380 * tree-emutls.c (get_emutls_init_templ_addr): Update.
8381 (new_emutls_decl): Update.
8382 (secname_for_decl): Check section names only of static vars.
8383 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
8384 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
8385 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
8386 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
8387 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
8388 * config/mcore/mcore.c (mcore_unique_section): Likewise.
8389 * config/mips/mips.c (mips16_build_function_stub): Likewise.
8390 * config/v850/v850.c (v850_insert_attributes): Likewise.
8391 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
8393 (h8300_handle_tiny_data_attribute): Likewise.
8394 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
8395 (bfin_handle_l2_attribute): Likewise.
8397 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8399 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
8400 remove static initializer.
8402 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8404 * varasm.c (use_blocks_for_decl_p): Check symbol table
8405 instead of alias attribute.
8406 (place_block_symbol): Recurse on aliases.
8408 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8410 * ipa-visibility.c: Include varasm.h
8411 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
8413 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8415 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
8418 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
8420 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
8421 from test_insn into GGC space escape via SET_SRC.
8423 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
8425 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
8426 call statement, if any.
8427 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
8428 statements, if any. Tidy up.
8430 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
8433 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
8434 iterators, VSX_D that handles 64-bit types, and VSX_LE that
8435 handles swapping the two 64-bit double words on little endian
8436 systems. Include V1TImode and optionally TImode in VSX_LE so that
8437 these types are properly swapped. Change all of the insns and
8438 splits that do the 64-bit swaps to use VSX_LE.
8439 (vsx_le_perm_load_<mode>): Likewise.
8440 (vsx_le_perm_store_<mode>): Likewise.
8441 (splitters for little endian memory operations): Likewise.
8442 (vsx_xxpermdi2_le_<mode>): Likewise.
8443 (vsx_lxvd2x2_le_<mode>): Likewise.
8444 (vsx_stxvd2x2_le_<mode>): Likewise.
8446 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
8449 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
8450 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
8451 and corresponding splitters. Zero extend general register
8452 or memory input operand to XMM temporary. Enable for
8453 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
8454 (floatunssi<mode>2): Update expander predicate.
8456 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
8458 PR rtl-optimization/61325
8459 * lra-constraints.c (process_address_1): Check scale equal to one
8460 to prevent transformation: base + scale * index => base + new_reg.
8462 2014-06-06 Richard Biener <rguenther@suse.de>
8464 PR tree-optimization/59299
8465 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
8467 (nearest_common_dominator_of_uses): Likewise.
8468 (statement_sink_location): Adjust. Support sinking loads.
8470 2014-06-06 Martin Jambor <mjambor@suse.cz>
8472 * ipa-prop.c (get_place_in_agg_contents_list): New function.
8473 (build_agg_jump_func_from_list): Likewise.
8474 (determine_known_aggregate_parts): Renamed to
8475 determine_locally_known_aggregate_parts. Moved some functionality
8476 to the two functions above, removed bound checks.
8478 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
8480 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
8481 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
8482 (aarch64_progress_pointer): Likewise.
8483 (aarch64_copy_one_part_and_move_pointers): Likewise.
8484 (aarch64_expand_movmen): Likewise.
8485 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
8486 * config/aarch64/aarch64.md (movmem<mode>): New.
8488 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
8490 * targhooks.c (default_add_stmt_cost): Call target specific
8491 hook instead of default one.
8493 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
8495 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
8496 endianness instead of host endianness.
8497 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
8500 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8503 * function.c (instantiate_decls): Process the saved static chain.
8504 (expand_function_start): If not optimizing, save the static chain
8506 * tree-nested.c (convert_all_function_calls): Always create the static
8507 chain for nested functions if not optimizing.
8509 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8511 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
8513 2014-06-06 Richard Biener <rguenther@suse.de>
8515 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
8516 (construct_init_block): Likewise.
8517 (construct_exit_block): Likewise.
8518 (pass_expand::execute): Likewise.
8519 * graphite.c (graphite_transforms): Replace check for current_loops
8520 with a check for > 1 loops.
8521 (pass_graphite_transforms::execute): Adjust.
8522 * ipa-split.c (split_function): Remove check for current_loops.
8523 * omp-low.c (expand_parallel_call): Likewise.
8524 (expand_omp_for_init_counts): Likewise.
8525 (extract_omp_for_update_vars): Likewise.
8526 (expand_omp_for_generic): Likewise.
8527 (expand_omp_sections): Likewise.
8528 (expand_omp_target): Likewise.
8529 * tracer.c (tail_duplicate): Likewise.
8530 (pass_tracer::execute): Likewise.
8531 * trans-mem.c (expand_transaction): Likewise.
8532 * tree-complex.c (expand_complex_div_wide): Likewise.
8533 * tree-eh.c (lower_resx): Likewise.
8534 (cleanup_empty_eh_merge_phis): Likewise.
8535 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
8536 current_loops with a check for > 1 loops.
8537 (pass_predcom::execute): Adjust.
8538 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
8539 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
8540 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
8541 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
8542 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
8543 * tree-switch-conversion.c (process_switch): Likewise.
8544 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
8545 * tree-vrp.c (vrp_visit_phi_node): Likewise.
8546 (execute_vrp): Likewise.
8547 * ubsan.c (ubsan_expand_null_ifn): Likewise.
8549 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8551 * rtl.h (insn_location): Declare.
8552 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
8553 with UNKNOWN_LOCATION.
8554 * emit-rtl.c (insn_location): New function.
8555 * final.c (notice_source_line): Check that the instruction has a
8556 location before retrieving it and use insn_location.
8557 * modulo-sched.c (loop_single_full_bb_p): Likewise.
8558 * print-rtl.c (print_rtx): Likewise.
8560 2014-06-06 Richard Biener <rguenther@suse.de>
8562 * passes.def: Move 2nd VRP pass before phi-only-cprop.
8564 2014-06-06 Christian Bruel <christian.bruel@st.com>
8566 PR tree-optimization/43934
8567 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
8570 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
8572 * ira-lives.c (single_reg_class): Add missing break. Explicitly
8573 return NO_REGS for extra address and memory constraints. Handle
8574 operands that match (or are equivalent to something that matches)
8575 extra constant constraints. Ignore other non-register operands.
8577 2014-06-06 Alan Modra <amodra@gmail.com>
8580 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
8581 * doc/tm.texi: Regenerate.
8582 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
8583 Use throughout in place of REG_PARM_STACK_SPACE.
8584 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
8585 "incoming" param. Pass to rs6000_function_parms_need_stack.
8586 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
8587 prototype_p when incoming. Use function decl when incoming
8588 to handle K&R style functions.
8589 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
8590 (INCOMING_REG_PARM_STACK_SPACE): Define.
8592 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8595 * cfgexpand.c (expand_debug_expr): Use address space of nested
8596 TREE_TYPE for ADDR_EXPR and MEM_REF.
8598 2014-06-05 Jeff Law <law@redhat.com>
8600 PR tree-optimization/61289
8601 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
8602 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
8603 looking for those which match LHS. All callers changed.
8604 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
8605 parameters and code which manipulated them. All callers changed.
8606 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
8607 and DST_MAP parameters. Simplify invalidation code by just calling
8608 invalidate_equivalences. All callers changed.
8609 (thread_across_edge): Simplify now that we don't need to maintain
8610 the map of equivalences to invalidate.
8612 2014-06-05 Kai Tietz <ktietz@redhat.com>
8613 Richard Henderson <rth@redhat.com>
8616 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
8617 checking for !TARGET_X32.
8618 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
8619 (sibcall_intern): New define_insn, plus required peepholes.
8620 (sibcall_pop_intern): Likewise.
8621 (sibcall_value_intern): Likewise.
8622 (sibcall_value_pop_intern): Likewise.
8624 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
8626 * tree-inline.c (tree_function_versioning): Check DF info existence
8627 before accessing it.
8629 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8631 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
8633 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
8634 aarch64_frame hard_fp_offset and frame_size.
8635 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
8636 frame_size; remove original_frame_size.
8637 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
8638 (aarch64_initial_elimination_offset): Remove frame_size and
8639 offset. Use aarch64_frame frame_size.
8641 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8642 Jiong Wang <jiong.wang@arm.com>
8643 Renlin <renlin.li@arm.com>
8645 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
8646 initialization of R30 offset. Update offset. Iterate core
8647 regisers upto X30. Remove X29, X30 specific code.
8649 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8650 Jiong Wang <jiong.wang@arm.com>
8652 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
8653 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
8654 (aarch64_register_saved_on_entry): Adjust test.
8656 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8658 * config/aarch64/aarch64.h (machine_function): Move
8659 saved_varargs_size from here...
8660 (aarch64_frame): ... to here.
8662 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8663 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
8664 (aarch64_initial_elimination_offset)
8665 (aarch64_setup_incoming_varargs): Adjust location of
8668 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8670 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
8673 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
8674 Prachi Godbole <Prachi.Godbole@imgtec.com>
8676 * config/mips/mips-cpus.def: Add definition for p5600. Updated
8677 mips32r5 entry to use PROCESSOR_P5600.
8678 * config/mips/mips-tables.opt: Regenerate.
8679 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
8680 * config/mips/mips.c (mips_fmadd_bypass): New function.
8681 (mips_rtx_cost_data): Add costs for p5600.
8682 (mips_issue_rate): Add support for p5600.
8683 (mips_multipass_dfa_lookahead): Likewise.
8684 * config/mips/mips.h (TUNE_P5600): New define.
8685 (TUNE_MACC_CHAINS): Add TUNE_P5600.
8686 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
8687 * config/mips/mips.md: Include p5600.md.
8688 (processor): Add p5600.
8689 * config/mips/p5600.md: New file.
8691 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
8693 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
8694 * config/i386/predicates.md (palignr_operand): New.
8695 Indicates if permutation is suitable for palignr instruction.
8697 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
8699 PR tree-optimization/61319
8700 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
8701 stmt belongs to loop.
8703 2014-06-05 Richard Biener <rguenther@suse.de>
8705 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
8706 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
8707 (lookup_tmp_var): Adjust.
8708 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
8710 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8712 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
8714 2014-06-05 Marek Polacek <polacek@redhat.com>
8717 * doc/invoke.texi: Document -Wlogical-not-parentheses.
8719 2014-06-04 Tom de Vries <tom@codesourcery.com>
8721 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
8724 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
8726 PR tree-optimization/61385
8727 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
8729 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
8731 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
8732 changed to use fatal_error.
8733 (main): Ensure lto_wrapper_cleanup is run atexit.
8735 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8737 * lra-constraints.c (valid_address_p): Move earlier in file.
8738 (address_eliminator): New structure.
8739 (satisfies_memory_constraint_p): New function.
8740 (satisfies_address_constraint_p): Likewise.
8741 (process_alt_operands, process_address, curr_insn_transform): Use them.
8743 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8745 * lra-int.h (lra_static_insn_data): Make operand_alternative a
8747 (target_lra_int, default_target_lra_int, this_target_lra_int)
8748 (op_alt_data): Delete.
8749 * lra.h (lra_init): Delete.
8750 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
8751 (init_insn_code_data_once): Remove op_alt_data handling.
8752 (finish_insn_code_data_once): Likewise.
8753 (init_op_alt_data): Delete.
8754 (get_static_insn_data): Initialize operand_alternative to null.
8755 (free_insn_recog_data): Cast operand_alternative before freeing it.
8756 (setup_operand_alternative): Take the operand_alternative as
8757 parameter and assume it isn't already cached in the static
8759 (lra_set_insn_recog_data): Update accordingly.
8761 * ira.c (ira_init): Don't call lra_init.
8762 * target-globals.h (this_target_lra_int): Declare.
8763 (target_globals): Remove lra_int.
8764 (restore_target_globals): Update accordingly.
8765 * target-globals.c: Don't include lra-int.h.
8766 (default_target_globals, save_target_globals): Remove lra_int.
8768 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8770 * recog.h (operand_alternative): Convert reg_class, reject,
8771 matched and matches into bitfields.
8772 (preprocess_constraints): New overload.
8773 (preprocess_insn_constraints): New function.
8774 (preprocess_constraints): Take the insn as parameter.
8775 (recog_op_alt): Change into a pointer.
8776 (target_recog): Add x_op_alt.
8777 * recog.c (asm_op_alt): New variable.
8778 (recog_op_alt): Change into a pointer.
8779 (preprocess_constraints): New overload, replacing the old function
8780 definition with one that doesn't use global state.
8781 (preprocess_insn_constraints): New function.
8782 (preprocess_constraints): Use them. Take the insn as parameter.
8783 Use asm_op_alt for asms.
8784 (recog_init): Free existing x_op_alt entries.
8785 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
8787 (make_early_clobber_and_input_conflicts): Likewise.
8788 (process_bb_node_lives): Pass the insn to process_constraints.
8789 * reg-stack.c (check_asm_stack_operands): Likewise.
8790 (subst_asm_stack_regs): Likewise.
8791 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
8792 * regrename.c (build_def_use): Likewise.
8793 * sched-deps.c (sched_analyze_insn): Likewise.
8794 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
8795 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
8796 (note_invalid_constants): Likewise.
8797 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
8798 (ix86_legitimate_combined_insn): Make operand_alternative pointer
8801 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8803 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
8804 * ira-lives.c (check_and_make_def_conflict): Check for disabled
8806 (make_early_clobber_and_input_conflicts): Likewise.
8807 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
8809 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8811 * recog.h (alternative_class): New function.
8812 (which_op_alt): Return a const recog_op_alt.
8813 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
8814 (subst_asm_stack_regs): Likewise.
8815 * config/arm/arm.c (note_invalid_constants): Likewise.
8816 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
8817 the operand_alternative; use alternative class instead.
8818 * sel-sched.c (get_reg_class): Likewise.
8819 * regrename.c (build_def_use): Likewise.
8820 (hide_operands, restore_operands, record_out_operands): Update type
8823 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8825 * recog.h (recog_op_alt): Convert to a flat array.
8826 (which_op_alt): New function.
8827 * recog.c (recog_op_alt): Convert to a flat array.
8828 (preprocess_constraints): Update accordingly, grouping all
8829 operands of the same alternative together, rather than the
8831 * ira-lives.c (check_and_make_def_conflict): Likewise.
8832 (make_early_clobber_and_input_conflicts): Likewise.
8833 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
8834 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
8835 (subst_asm_stack_regs): Likewise.
8836 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
8837 * regrename.c (hide_operands, record_out_operands): Likewise.
8838 (build_def_use): Likewise.
8839 * sel-sched.c (get_reg_class): Likewise.
8840 * config/arm/arm.c (note_invalid_constants): Likewise.
8842 2014-06-04 Jason Merrill <jason@redhat.com>
8846 * gimplify.c (gimplify_arg): Non-static.
8847 * gimplify.h: Declare it.
8849 2014-06-04 Richard Biener <rguenther@suse.de>
8851 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
8852 TREE_PUBLIC and DECL_EXTERNAL decls.
8854 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
8856 * regcprop.c (copyprop_hardreg_forward_1): Account for
8857 HARD_REGNO_CALL_PART_CLOBBERED.
8859 2014-06-04 Richard Biener <rguenther@suse.de>
8861 * configure.ac: Check whether the underlying type of int64_t
8862 is long or long long.
8863 * configure: Regenerate.
8864 * config.in: Likewise.
8865 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
8866 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
8868 2014-06-04 Richard Biener <rguenther@suse.de>
8870 PR tree-optimization/60098
8871 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
8873 (dse_optimize_stmt): Simplify, now that we found a kill
8876 2014-06-04 Richard Biener <rguenther@suse.de>
8878 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
8879 of accesses with non-invariant address.
8881 2014-06-04 Martin Liska <mliska@suse.cz>
8883 * cgraph.h (cgraph_make_wrapper): New function introduced.
8884 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
8885 * ipa-inline.h (inline_analyze_function): The function is global.
8886 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
8888 2014-06-04 Martin Liska <mliska@suse.cz>
8890 * tree.h (private_lookup_attribute_starting): New function.
8891 (lookup_attribute_starting): Likewise.
8892 * tree.c (private_lookup_attribute_starting): Likewise.
8894 2014-06-04 Martin Liska <mliska@suse.cz>
8896 * cgraph.h (expand_thunk): New argument added.
8897 (address_taken_from_non_vtable_p): New global function.
8898 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
8899 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
8900 * cgraphunit.c (analyze_function): Likewise.
8901 (assemble_thunks_and_aliases): Argument added to call.
8902 (expand_thunk): New argument forces to produce GIMPLE thunk.
8904 2014-06-04 Martin Liska <mliska@suse.cz>
8906 * coverage.h (coverage_compute_cfg_checksum): Argument added.
8907 * coverage.c (coverage_compute_cfg_checksum): Likewise.
8908 * profile.c (branch_prob): Likewise.
8910 2014-06-04 Martin Jambor <mjambor@suse.cz>
8913 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
8914 handler for switch on an ipa_ref_use enum.
8915 * ipa-reference.c (analyze_function): Likewise.
8917 2014-06-04 Kai Tietz <ktietz@redhat.com>
8919 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
8920 from old call-instruction.
8922 2014-06-04 Bin Cheng <bin.cheng@arm.com>
8924 * config/aarch64/aarch64.c (aarch64_classify_address)
8925 (aarch64_legitimize_reload_address): Support full addressing modes
8927 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
8928 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
8930 2014-06-03 Andrew Pinski <apinski@cavium.com>
8932 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
8935 2014-06-03 Andrew Pinski <apinski@cavium.com>
8937 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
8938 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
8940 2014-06-03 Kai Tietz <ktietz@redhat.com>
8942 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
8945 2014-06-03 Dehao Chen <dehao@google.com>
8947 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
8950 2014-06-03 Marek Polacek <polacek@redhat.com>
8953 * doc/invoke.texi: Document -Wswitch-bool.
8954 * function.c (stack_protect_epilogue): Cast controlling expression of
8956 * gengtype.c (walk_type): Generate switch expression with its
8957 controlling expression cast to int.
8959 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
8961 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
8963 * config/avr/avr-tables.opt: Regenerate.
8964 * config/avr/t-multilib: Regenerate.
8965 * doc/avr-mmcu.texi: Regenerate.
8967 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
8968 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8970 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
8971 (ata6617c, ata664251): Add new avr35 devices.
8972 (ata6612c): Add new avr4 device.
8973 (ata6613c, ata6614q): Add new avr5 devices.
8974 * config/avr/avr-tables.opt: Regenerate.
8975 * config/avr/t-multilib: Regenerate.
8976 * doc/avr-mmcu.texi: Regenerate.
8978 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
8980 * gcc/config/aarch64/aarch64-builtins.c
8981 (aarch64_types_binop_ssu_qualifiers): New static data.
8982 (TYPES_BINOP_SSU): Define.
8983 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
8984 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
8985 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
8986 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
8987 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
8988 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
8989 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
8990 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
8991 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
8992 suffix to builtin function name, remove cast.
8993 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
8994 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
8995 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
8997 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
8999 * gcc/config/aarch64/aarch64-builtins.c
9000 (aarch64_types_binop_uus_qualifiers,
9001 aarch64_types_shift_to_unsigned_qualifiers,
9002 aarch64_types_unsigned_shiftacc_qualifiers): Define.
9003 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
9004 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
9005 sqshlu_n, uqshl_n): Update qualifiers.
9006 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
9007 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
9008 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
9009 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
9010 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
9011 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
9012 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
9013 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
9014 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
9015 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
9016 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
9017 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
9018 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
9019 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
9020 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
9021 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
9022 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
9023 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
9024 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
9025 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
9026 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
9027 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
9028 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
9029 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
9030 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
9031 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
9032 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
9034 2014-06-03 Teresa Johnson <tejohnson@google.com>
9036 * tree-sra.c (modify_function): Record caller nodes after rebuild.
9038 2014-06-02 Jason Merrill <jason@redhat.com>
9041 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
9043 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9045 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
9048 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9050 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
9052 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
9053 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
9054 * config/aarch64/iterators.md (REVERSE): New iterator.
9055 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
9056 (rev_op): New int_attribute.
9057 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
9058 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
9059 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
9060 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
9061 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
9062 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
9063 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
9064 Replace temporary __asm__ with __builtin_shuffle.
9066 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
9068 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
9070 * config/mips/mips-tables.opt: Regenerate.
9071 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
9072 to use mips_isa_rev rather than ISA_MIPS32R2.
9073 * config/mips/mips.h (ISA_MIPS32R3): New define.
9074 (ISA_MIPS32R5): New define.
9075 (ISA_MIPS64R3): New define.
9076 (ISA_MIPS64R5): New define.
9077 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
9078 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
9079 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
9081 (MIPS_ISA_SYNCI_SPEC): Likewise.
9082 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
9083 (LINK_SPEC): Added mips32r3 and mips32r5.
9084 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
9085 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
9086 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
9087 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
9088 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
9089 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
9090 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
9092 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
9094 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
9096 * config/mips/mips.opt (mxpa): New option.
9097 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
9100 2014-06-03 Martin Jambor <mjambor@suse.cz>
9103 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
9106 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
9108 PR tree-optimization/61328
9109 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
9110 initialization from find_bswap_or_nop_1.
9111 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
9112 in source_expr2 before using the size value the function sets. Also
9113 make use of init_symbolic_number () in both the old place and
9114 find_bswap_or_nop_load () to avoid reading uninitialized memory when
9115 doing recursion in the GIMPLE_BINARY_RHS case.
9117 2014-06-03 Richard Biener <rguenther@suse.de>
9119 PR tree-optimization/61383
9120 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
9123 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
9125 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
9126 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
9127 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
9128 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
9130 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
9131 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
9132 * system.h: ...here and make it unconditional.
9133 * target.def (conditional_register_usage): Mention
9134 define_register_constraint instead of old-style constraint macros.
9135 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
9136 * doc/tm.texi: Regenerate.
9137 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
9138 protected by !USE_MD_CONSTRAINTS.
9139 * config/frv/frv.md: Remove quote from old version of documentation.
9140 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
9141 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
9142 CONST_DOUBLE_OK_FOR_LETTER.
9143 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
9145 2014-06-02 Andrew Pinski <apinski@cavium.com>
9147 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
9148 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
9149 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
9150 file whose name depends on -mabi= and -mbig-endian.
9151 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
9152 Handle LP64 better and handle ilp32 too.
9153 (MULTILIB_OPTIONS): Delete.
9154 (MULTILIB_DIRNAMES): Delete.
9156 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
9158 * expr.h: Remove prototypes of functions defined in builtins.c.
9159 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
9160 Remove prototypes of functions defined in builtins.c.
9161 * builtins.h: Update prototype list to include all exported functions.
9162 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
9163 no_c99_libc_has_function): Move to targhooks.c
9164 (build_string_literal, build_call_expr_loc_array,
9165 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
9167 (expand_builtin_object_size, fold_builtin_object_size): Make static.
9168 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
9169 no_c99_libc_has_function): Relocate from builtins.c.
9170 * tree.c: Include builtins.h.
9171 (build_call_expr_loc_array, build_call_expr_loc_vec,
9172 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
9174 * fold-const.h (fold_fma): Move prototype to builtins.h.
9175 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
9176 * asan.c: Include builtins.h.
9177 * cfgexpand.c: Likewise.
9178 * convert.c: Likewise.
9179 * emit-rtl.c: Likewise.
9180 * except.c: Likewise.
9182 * fold-const.c: Likewise.
9183 * gimple-fold.c: Likewise.
9184 * gimple-ssa-strength-reduction.c: Likewise.
9185 * gimplify.c: Likewise.
9186 * ipa-inline.c: Likewise.
9187 * ipa-prop.c: Likewise.
9188 * lto-streamer-out.c: Likewise.
9190 * tree-inline.c: Likewise.
9191 * tree-object-size.c: Likewise.
9192 * tree-sra.c: Likewise.
9193 * tree-ssa-ccp.c: Likewise.
9194 * tree-ssa-forwprop.c: Likewise.
9195 * tree-ssa-loop-ivcanon.c: Likewise.
9196 * tree-ssa-loop-ivopts.c: Likewise.
9197 * tree-ssa-math-opts.c: Likewise.
9198 * tree-ssa-reassoc.c: Likewise.
9199 * tree-ssa-threadedge.c: Likewise.
9200 * tree-streamer-in.c: Likewise.
9201 * tree-vect-data-refs.c: Likewise.
9202 * tree-vect-patterns.c: Likewise.
9203 * tree-vect-stmts.c: Likewise.
9204 * config/aarch64/aarch64.c: Likewise.
9205 * config/alpha/alpha.c: Likewise.
9206 * config/arc/arc.c: Likewise.
9207 * config/arm/arm.c: Likewise.
9208 * config/avr/avr.c: Likewise.
9209 * config/bfin/bfin.c: Likewise.
9210 * config/c6x/c6x.c: Likewise.
9211 * config/cr16/cr16.c: Likewise.
9212 * config/cris/cris.c: Likewise.
9213 * config/epiphany/epiphany.c: Likewise.
9214 * config/fr30/fr30.c: Likewise.
9215 * config/frv/frv.c: Likewise.
9216 * config/h8300/h8300.c: Likewise.
9217 * config/i386/i386.c: Likewise.
9218 * config/i386/winnt.c: Likewise.
9219 * config/ia64/ia64.c: Likewise.
9220 * config/iq2000/iq2000.c: Likewise.
9221 * config/lm32/lm32.c: Likewise.
9222 * config/m32c/m32c.c: Likewise.
9223 * config/m32r/m32r.c: Likewise.
9224 * config/m68k/m68k.c: Likewise.
9225 * config/mcore/mcore.c: Likewise.
9226 * config/mep/mep.c: Likewise.
9227 * config/microblaze/microblaze.c: Likewise.
9228 * config/mips/mips.c: Likewise.
9229 * config/mmix/mmix.c: Likewise.
9230 * config/mn10300/mn10300.c: Likewise.
9231 * config/moxie/moxie.c: Likewise.
9232 * config/msp430/msp430.c: Likewise.
9233 * config/nds32/nds32.c: Likewise.
9234 * config/pa/pa.c: Likewise.
9235 * config/pdp11/pdp11.c: Likewise.
9236 * config/picochip/picochip.c: Likewise.
9237 * config/rl78/rl78.c: Likewise.
9238 * config/rs6000/rs6000.c: Likewise.
9239 * config/rx/rx.c: Likewise.
9240 * config/s390/s390.c: Likewise.
9241 * config/score/score.c: Likewise.
9242 * config/sh/sh.c: Likewise.
9243 * config/sparc/sparc.c: Likewise.
9244 * config/spu/spu.c: Likewise.
9245 * config/stormy16/stormy16.c: Likewise.
9246 * config/tilegx/tilegx.c: Likewise.
9247 * config/tilepro/tilepro.c: Likewise.
9248 * config/v850/v850.c: Likewise.
9249 * config/vax/vax.c: Likewise.
9250 * config/xtensa/xtensa.c: Likewise.
9252 2014-06-02 Jeff Law <law@redhat.com>
9254 PR rtl-optimization/61094
9255 * ree.c (combine_reaching_defs): Do not reextend an insn if it
9256 was marked as do_no_reextend. If a copy is needed to eliminate
9257 an extension, then mark it as do_not_reextend.
9259 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
9261 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
9263 2014-06-02 Richard Henderson <rth@redhat.com>
9266 * config/alpha/alpha.c (print_operand_address): Allow symbolic
9267 addresses inside asms. Use output_operand_lossage instead of
9270 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
9273 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
9274 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
9276 2014-06-02 Tom de Vries <tom@codesourcery.com>
9278 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
9279 case that x has VOIDmode.
9281 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
9283 * varasm.c (copy_constant): Delete function.
9284 (build_constant_desc): Don't call it.
9286 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9289 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
9290 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
9291 with immediate_operand.
9293 2014-06-02 Andreas Schwab <schwab@suse.de>
9295 * config/ia64/ia64.c
9296 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
9297 pending_data_specs first.
9299 2014-06-02 Richard Biener <rguenther@suse.de>
9301 PR tree-optimization/61378
9302 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
9305 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
9307 * config/i386/constraints.md (Bw): Rename from 'w'.
9308 (Bz): Rename from 'z'.
9309 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
9311 2014-06-01 Kai Tietz <ktietz@redhat.com>
9314 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
9315 * config/i386/i386.md (sibcall_insn_operand): Use Bs
9316 instead of m constraint.
9318 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
9320 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
9321 a separate alternative where the scratch operand 2 is marked as
9324 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9326 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9327 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
9328 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
9329 and __builtins_arm_get_fpscr.
9330 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
9331 __builtins_arm_get_fpscr.
9332 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
9333 __builtins_arm_ldfpscr.
9334 (arm_atomic_assign_expand_fenv): New function.
9335 * config/arm/vfp.md (set_fpscr): New pattern.
9336 (get_fpscr) : Likewise.
9337 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
9339 * doc/extend.texi (AARCH64 Built-in Functions) : Document
9340 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
9342 2014-05-30 Jakub Jelinek <jakub@redhat.com>
9344 * asan.c (report_error_func): Add SLOW_P argument, use
9345 BUILT_IN_ASAN_*_N if set.
9346 (build_check_stmt): Likewise.
9347 (instrument_derefs): If T has insufficient alignment,
9348 force same handling as for odd sizes.
9350 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
9351 BUILT_IN_ASAN_REPORT_STORE_N): New.
9352 * asan.c (struct asan_mem_ref): Change access_size type to
9354 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
9355 update_mem_ref_hash_table): Likewise.
9356 (asan_mem_ref_hasher::hash): Hash in a HWI.
9357 (report_error_func): Change size_in_bytes argument to HWI.
9358 Use *_N builtins if size_in_bytes is larger than 16 or not power of
9360 (build_shadow_mem_access): New function.
9361 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
9362 Handle size_in_bytes not power of two or larger than 16.
9363 (instrument_derefs): Don't give up if size_in_bytes is not
9364 power of two or is larger than 16.
9366 2014-05-30 Kai Tietz <ktietz@redhat.com>
9369 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
9370 for sibling-tail-calls.
9371 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
9373 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
9374 (sibcall_insn_operand): Add check for sibcall_memory_operand.
9376 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9378 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
9379 * config/avr/avr-tables.opt: Regenerate.
9380 * config/avr/t-multilib: Regenerate.
9381 * doc/avr-mmcu.texi: Regenerate.
9383 2014-05-30 Ian Lance Taylor <iant@google.com>
9385 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
9388 2014-05-30 Tom de Vries <tom@codesourcery.com>
9390 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
9393 2014-05-30 Tom de Vries <tom@codesourcery.com>
9395 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9396 * lra.c (initialize_lra_reg_info_element): Add init of
9397 actual_call_used_reg_set field.
9398 (lra): Call lra_create_live_ranges before lra_inheritance for
9400 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9402 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
9403 instead of call_used_reg_set for -fuse-caller-save.
9404 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9406 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9408 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
9410 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
9412 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
9414 * ira.c (ira_get_dup_out_num): Check for output operands at
9415 the start of the loop. Handle cases where an included alternative
9416 follows an excluded one.
9418 2014-05-29 Mike Stump <mikestump@comcast.net>
9421 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
9422 post ld passes when lto is used.
9424 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
9426 PR rtl-optimization/61325
9427 * lra-constraints.c (process_address): Rename to process_address_1.
9428 (process_address): New function.
9430 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
9432 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
9433 TYPES_BINOPV): New static data.
9434 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
9436 * config/aarch64/aarch64-simd.md (aarch64_ext,
9437 aarch64_im_lane_boundsi): New patterns.
9438 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
9440 (aarch64_evpc_ext): New function.
9442 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
9444 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
9445 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
9446 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
9447 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
9448 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
9450 2014-05-29 Tom de Vries <tom@codesourcery.com>
9452 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
9454 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
9455 Richard Sandiford <rdsandiford@googlemail.com>
9457 * arm/iterators.md (shiftable_ops): New code iterator.
9458 (t2_binop0, arith_shift_insn): New code attributes.
9459 * arm/predicates.md (shift_nomul_operator): New predicate.
9460 * arm/arm.md (insn_enabled): Delete.
9461 (enabled): Remove insn_enabled test.
9462 (*arith_shiftsi): Delete. Replace with ...
9463 (*<arith_shift_insn>_multsi): ... new pattern.
9464 (*<arith_shift_insn>_shiftsi): ... new pattern.
9465 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
9467 2014-05-29 Radovan Obradovic <robradovic@mips.com>
9468 Tom de Vries <tom@codesourcery.com>
9470 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
9471 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
9473 (mips_split_call): Use POST_CALL_TMP_REG.
9474 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
9476 2014-05-29 Tom de Vries <tom@codesourcery.com>
9478 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
9479 with #ifdef STACK_REGS.
9481 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
9483 * varasm.c (get_variable_section): Walk aliases.
9484 (place_block_symbol): Walk aliases.
9486 2014-05-28 Tom de Vries <tom@codesourcery.com>
9489 2014-05-28 Tom de Vries <tom@codesourcery.com>
9491 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9492 * lra.c (initialize_lra_reg_info_element): Add init of
9493 actual_call_used_reg_set field.
9494 (lra): Call lra_create_live_ranges before lra_inheritance for
9496 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9498 * lra-constraints.c (need_for_call_save_p): Use
9499 actual_call_used_reg_set instead of call_used_reg_set for
9501 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9503 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9505 * doc/md.texi: Document that the % constraint character must
9506 be at the beginning of the string.
9507 * genoutput.c (validate_insn_alternatives): Check that '=',
9508 '+' and '%' only appear at the beginning of a constraint.
9509 * ira.c (commutative_constraint_p): Delete.
9510 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
9511 at the start of the string.
9512 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
9514 * config/arm/neon.md (bicdi3_neon): Likewise.
9515 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
9516 (slt_si, sltu_si): Likewise.
9517 * config/vax/vax.md (sbcdi3): Likewise.
9518 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
9519 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
9520 (mul64): Move '%' to beginning of constraint.
9521 * config/arm/arm.md (*xordi3_insn): Likewise.
9522 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
9525 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9527 * doc/md.texi: Document the restrictions on the "enabled" attribute.
9529 2014-05-28 Jason Merrill <jason@redhat.com>
9532 * cgraph.h (symtab_node::get_comdat_group_id): New.
9533 * cgraphunit.c (analyze_functions): Call it.
9534 * symtab.c (dump_symtab_node): Likewise.
9535 * tree.c (decl_comdat_group_id): New.
9536 * tree.h: Declare it.
9537 * lto-streamer-out.c (write_symbol): Use it.
9538 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
9540 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9542 PR bootstrap/PR61146
9543 * wide-int.cc: Do not include longlong.h when compiling with clang.
9545 2014-05-28 Richard Biener <rguenther@suse.de>
9547 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
9548 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
9549 (vrp_visit_assignment_or_call): Print less vertical space.
9550 (vrp_visit_stmt): Likewise.
9551 (vrp_visit_phi_node): Likewise. For a PHI argument with
9552 VR_VARYING range consider recording it as copy.
9554 2014-05-28 Richard Biener <rguenther@suse.de>
9557 2014-05-28 Richard Biener <rguenther@suse.de>
9559 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9561 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
9563 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
9564 sufficiently aligned and an offset is used at the same time.
9565 (expand_expr_real_1): Likewise.
9567 2014-05-28 Richard Biener <rguenther@suse.de>
9570 * fold-const.c (fold_comparison): When folding
9571 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
9572 the sign of the remaining constant operand stays the same.
9574 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
9576 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
9577 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
9578 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
9580 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
9581 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
9582 (m32bit-doubles) Likewise.
9583 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
9584 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
9587 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9589 * configure.ac ($gcc_cv_ld_clearcap): New test.
9590 * configure: Regenerate.
9591 * config.in: Regenerate.
9592 * config/sol2.opt (mclear-hwcap): New option.
9593 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
9594 * config/sol2-clearcap.map: Moved here from
9595 testsuite/gcc.target/i386/clearcap.map.
9596 * config/sol2-clearcapv2.map: Move here from
9597 gcc.target/i386/clearcapv2.map.
9598 * config/t-sol2 (install): Depend on install-clearcap-map.
9599 (install-clearcap-map): New target.
9600 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
9603 2014-05-28 Richard Biener <rguenther@suse.de>
9605 * hwint.h (*_HALF_WIDE_INT*): Move to ...
9606 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
9607 ... here and remove the rest.
9608 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9610 2014-05-28 Richard Biener <rguenther@suse.de>
9612 PR tree-optimization/61335
9613 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
9614 new range fails, drop to varying.
9616 2014-05-28 Olivier Hainque <hainque@adacore.com>
9618 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
9619 (CPP_SPEC): Add entry for -mcpu=8548.
9620 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
9621 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
9623 2014-05-28 Tom de Vries <tom@codesourcery.com>
9625 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9626 * lra.c (initialize_lra_reg_info_element): Add init of
9627 actual_call_used_reg_set field.
9628 (lra): Call lra_create_live_ranges before lra_inheritance for
9630 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9632 * lra-constraints.c (need_for_call_save_p): Use
9633 actual_call_used_reg_set instead of call_used_reg_set for
9635 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9637 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9638 Tom de Vries <tom@codesourcery.com>
9640 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
9642 (@item -fuse-caller-save): New item.
9644 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9645 Tom de Vries <tom@codesourcery.com>
9647 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
9648 OPT_fuse_caller_save.
9650 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9651 Tom de Vries <tom@codesourcery.com>
9653 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
9654 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
9655 get_call_reg_set_usage.
9656 * resource.c (mark_set_resources, mark_target_live_regs): Use
9657 get_call_reg_set_usage.
9658 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
9660 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
9661 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
9662 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9663 * ira-build.c (ira_create_allocno): Init
9664 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9665 (create_cap_allocno, propagate_allocno_info)
9666 (propagate_some_info_from_allocno)
9667 (copy_info_to_removed_store_destinations): Handle
9668 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9669 * ira-costs.c (ira_tune_allocno_costs): Use
9670 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
9672 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9673 Tom de Vries <tom@codesourcery.com>
9675 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
9676 and function_used_regs_valid fields.
9677 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
9678 find_all_hard_reg_sets.
9679 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
9680 (get_call_reg_set_usage): New function.
9681 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
9682 * regs.h (get_call_reg_set_usage): Declare.
9684 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
9687 * config/dbx.h (License): Add Runtime Library Exception.
9688 * config/newlib-stdint.h (License): Same.
9689 * config/rtems.h (License): Same
9690 * config/initfini-array.h (License): Same
9691 * config/v850/v850.h (License): Same.
9692 * config/v850/v850-opts.h (License): Same
9693 * config/v850/rtems.h (License): Same.
9695 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
9698 * doc/extend.texi (Local Labels): Note that label differences are
9699 not supported for AVR.
9701 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9702 Olivier Hainque <hainque@adacore.com>
9704 * rtl.h (set_for_reg_notes): Declare.
9705 * emit-rtl.c (set_for_reg_notes): New function.
9706 (set_unique_reg_note): Use it.
9707 * optabs.c (add_equal_note): Likewise
9709 2014-05-27 Andrew Pinski <apinski@cavium.com>
9711 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
9712 Use <w> for the register in assembly template.
9713 (stack_protect_test): Use the mode of operands[0] for the result.
9714 (stack_protect_test_<mode>): Use <w> for the register
9715 in assembly template.
9717 2014-05-27 DJ Delorie <dj@redhat.com>
9719 * config/rx/rx.c (add_vector_labels): New.
9720 (rx_output_function_prologue): Call it.
9721 (rx_handle_func_attribute): Don't require empty arguments.
9722 (rx_handle_vector_attribute): New.
9723 (rx_attribute_table): Add "vector" attribute.
9724 * doc/extend.texi (interrupt, vector): Document new/changed
9725 RX-specific attributes.
9727 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
9729 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
9731 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
9732 predicate to detect a negative quotient.
9734 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
9736 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
9737 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
9738 Add X - Y CMP 0 to X CMP Y transformation.
9739 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
9741 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
9743 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
9746 2014-05-27 Steve Ellcey <sellcey@mips.com>
9748 * config/mips/mips.c: Add include of cgraph.h.
9750 2014-05-27 Richard Biener <rguenther@suse.de>
9752 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
9754 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
9757 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
9758 * config/arm/arm-cores.def (License): Same.
9759 * config/arm/arm-opts.h (License): Same.
9760 * config/arm/aout.h (License): Same.
9761 * config/arm/bpabi.h (License): Same.
9762 * config/arm/elf.h (License): Same.
9763 * config/arm/linux-elf.h (License): Same.
9764 * config/arm/linux-gas.h (License): Same.
9765 * config/arm/netbsd-elf.h (License): Same.
9766 * config/arm/uclinux-eabi.h (License): Same.
9767 * config/arm/uclinux-elf.h (License): Same.
9768 * config/arm/vxworks.h (License): Same.
9770 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9772 * config/arm/neon.md (neon_bswap<mode>): New pattern.
9773 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
9774 (arm_init_neon_builtins): Handle NEON_BSWAP.
9775 Define required type nodes.
9776 (arm_expand_neon_builtin): Handle NEON_BSWAP.
9777 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
9778 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
9779 * config/arm/iterators.md (VDQHSD): New mode iterator.
9781 2014-05-27 Richard Biener <rguenther@suse.de>
9783 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
9784 Try using literal operands when comparing value-ranges failed.
9786 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
9788 * ira.c (commutative_operand): Adjust for change to recog_data.
9789 [Missing from previous commit.]
9791 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
9793 * system.h (TEST_BIT): New macro.
9794 * recog.h (alternative_mask): New type.
9795 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
9796 (recog_data_d): Replace alternative_enabled_p array with
9797 enabled_alternatives.
9798 (target_recog): New structure.
9799 (default_target_recog, this_target_recog): Declare.
9800 (get_enabled_alternatives, recog_init): Likewise.
9801 * recog.c (default_target_recog, this_target_recog): New variables.
9802 (get_enabled_alternatives): New function.
9803 (extract_insn): Use it.
9804 (recog_init): New function.
9805 (preprocess_constraints, constrain_operands): Adjust for change to
9807 * postreload.c (reload_cse_simplify_operands): Likewise.
9808 * reload.c (find_reloads): Likewise.
9809 * ira-costs.c (record_reg_classes): Likewise.
9810 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
9811 all alternatives after a disabled one would be skipped.
9812 (ira_implicitly_set_insn_hard_regs): Likewise.
9813 * ira.c (ira_setup_alts): Adjust for change to recog_data.
9814 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
9815 with enabled_alternatives.
9816 * lra.c (free_insn_recog_data): Update accordingly.
9817 (lra_update_insn_recog_data): Likewise.
9818 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
9819 * lra-constraints.c (process_alt_operands): Likewise. Handle
9820 only_alternative as part of the enabled mask.
9821 * target-globals.h (this_target_recog): Declare.
9822 (target_globals): Add a recog field.
9823 (restore_target_globals): Restore this_target_recog.
9824 * target-globals.c: Include recog.h.
9825 (default_target_globals): Initialize recog field.
9826 (save_target_globals): Likewise.
9827 * reginfo.c (reinit_regs): Call recog_init.
9828 * toplev.c (backend_init_target): Likewise.
9830 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
9832 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
9833 rather than any named insn's code.
9835 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
9838 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
9839 * config/arm/arm-cores.def (License): Same.
9841 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
9843 * tree.h (decl_comdat_group): Declare.
9844 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
9845 * tree.c (decl_comdat_group): Here.
9847 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
9849 PR rtl-optimization/61222
9850 * combine.c (simplify_shift_const_1): When moving a PLUS outside
9851 the shift, truncate the PLUS operand to the result mode.
9853 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
9856 * config/i386/i386.c (ix86_rtx_costs)
9857 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
9860 2014-05-26 Martin Jambor <mjambor@suse.cz>
9862 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
9865 2014-05-26 Richard Biener <rguenther@suse.de>
9867 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
9868 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
9869 Provide specializations.
9870 (wi::int_traits <HOST_WIDE_INT>,
9871 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
9873 2014-05-26 Alan Modra <amodra@gmail.com>
9876 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
9877 params and return a bool. Remove dead code. Update comment.
9878 Assert we have a const_int source. Remove bogus code from
9879 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
9880 handling of constants > 2G and reg_equal note, from..
9881 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
9882 return value. Update comment. If we can, use a new pseudo
9883 for intermediate calculations.
9884 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
9886 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
9887 call to rs6000_emit_set_const in splitter.
9888 (movdi_internal64+2, +3): Likewise.
9890 2014-05-26 Richard Biener <rguenther@suse.de>
9892 * system.h: Define __STDC_FORMAT_MACROS before
9893 including inttypes.h.
9894 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
9895 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
9896 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
9897 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
9898 HOST_WIDEST_INT_C): Remove.
9899 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
9900 if C99 inttypes.h is not available.
9901 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
9902 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
9903 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
9904 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
9905 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
9906 (struct output_info): Likewise.
9907 (print_statistics): Adjust.
9908 (dump_bitmap_statistics): Likewise.
9909 * bt-load.c (migrate_btr_defs): Print with PRId64.
9910 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
9911 (MAX_SAFE_MULTIPLIER): Adjust.
9912 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
9913 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
9914 dump_cgraph_node): Likewise.
9915 * final.c (dump_basic_block_info): Likewise.
9916 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
9917 * gcov.c (format_gcov): Likewise.
9918 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
9920 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
9921 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
9922 (inline_small_functions, dump_overall_stats, dump_inline_stats):
9923 Use PRId64 for dumping.
9924 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
9925 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
9926 (add_allocno_hard_regs): Adjust.
9927 * loop-doloop.c (doloop_modify): Print using PRId64.
9928 * loop-iv.c (inverse): Compute in uint64_t.
9929 (determine_max_iter, iv_number_of_iterations): Likewise.
9930 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
9932 * lto-streamer-out.c (write_symbol): Use uint64_t.
9933 * mcf.c (CAP_INFINITY): Use int64_t maximum.
9934 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
9935 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
9936 * modulo-sched.c (const_iteration_count): Use int64_t.
9937 (sms_schedule): Dump using PRId64.
9938 * predict.c (dump_prediction): Likewise.
9939 * pretty-print.h (pp_widest_integer): Remove.
9940 * profile.c (get_working_sets, is_edge_inconsistent,
9941 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
9942 * tree-pretty-print.c (pp_double_int): Remove case handling
9943 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
9944 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
9946 (pass_optimize_bswap::execute): Remove restriction on hosts.
9947 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
9948 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
9949 * tree.c (widest_int_cst_value): Remove.
9950 * tree.h (widest_int_cst_value): Likewise.
9951 * value-prof.c (dump_histogram_value): Print using PRId64.
9952 * gengtype.c (main): Also inject int64_t.
9953 * ggc-page.c (struct max_alignment): Use int64_t.
9954 * alloc-pool.c (struct allocation_object_def): Likewise.
9955 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
9957 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
9958 * doc/tm.texi: Regenerated.
9959 * gengtype-lex.l (IWORD): Handle [u]int64_t.
9960 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
9961 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
9962 mmix_output_register_setting): Use [u]int64_t in prototypes.
9963 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
9964 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
9965 mmix_output_octa, mmix_output_shifted_value): Adjust.
9966 (mmix_intval): Adjust. Remove unreachable case.
9967 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
9969 2014-05-26 Richard Biener <rguenther@suse.de>
9971 * configure.ac: Drop __int64 type check. Insist that we
9972 found uint64_t and int64_t.
9973 * hwint.h (HOST_BITS_PER___INT64): Remove.
9974 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
9975 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
9976 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
9977 (HOST_WIDEST_FAST_INT): Remove __int64 case.
9978 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
9979 for dst_q_src_df_rms_cdt.
9980 * configure: Regenerate.
9981 * config.in: Likewise.
9983 2014-05-26 Michael Tautschnig <mt@debian.org>
9986 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
9987 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
9989 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9991 PR rtl-optimization/61278
9992 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
9994 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9996 PR rtl-optimization/61220
9997 Part of PR rtl-optimization/61225
9998 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
9999 insn; skip split_edge for a block with only one successor.
10001 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10003 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
10006 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10008 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
10009 (update_vtable_references): New function.
10010 (function_and_variable_visibility): Rewrite also vtable initializers.
10011 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
10013 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10015 * ggc.h (ggc_grow): New function.
10016 * ggc-none.c (ggc_grow): New function.
10017 * ggc-page.c (ggc_grow): Likewise.
10019 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10021 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
10022 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
10023 comdat_can_be_unshared_p, cgraph_externally_visible_p,
10024 varpool_externally_visible_p, can_replace_by_local_alias,
10025 update_visibility_by_resolution_info, function_and_variable_visibility,
10026 pass_data_ipa_function_and_variable_visibility,
10027 make_pass_ipa_function_and_variable_visibility,
10028 whole_program_function_and_variable_visibility,
10029 pass_data_ipa_whole_program_visibility,
10030 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
10031 * cgraph.h (cgraph_local_node_p): Declare.
10032 * ipa-visibility.c: New file.
10033 * Makefile.in (OBJS): Add ipa-visiblity.o
10035 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10037 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
10038 that var decl is available.
10040 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10042 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
10043 symtab_node pointer.
10044 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
10045 (find_decls_types_r): Do not walk COMDAT_GROUP.
10046 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
10047 * varasm.c (make_decl_one_only): Use set_comdat_group;
10048 create node if needed.
10049 * ipa-inline-transform.c (save_inline_function_body): Update
10050 way we decl->symtab mapping.
10051 * symtab.c (symtab_hash, hash_node, eq_node
10052 symtab_insert_node_to_hashtable): Remove.
10053 (symtab_register_node): Update.
10054 (symtab_unregister_node): Update.
10055 (symtab_get_node): Reimplement as inline function.
10056 (symtab_add_to_same_comdat_group): Update.
10057 (symtab_dissolve_same_comdat_group_list): Update.
10058 (dump_symtab_base): Update.
10059 (verify_symtab_base): Update.
10060 (symtab_make_decl_local): Update.
10061 (fixup_same_cpp_alias_visibility): Update.
10062 (symtab_nonoverwritable_alias): Update.
10063 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
10064 * ipa.c (update_visibility_by_resolution_info): UPdate.
10065 * bb-reorder.c: Include cgraph.h
10066 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
10067 with comdat groups.
10068 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
10069 * cgraph.c (cgraph_get_create_node): Update.
10070 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
10072 (symtab_get_node): Make inline.
10073 (symtab_insert_node_to_hashtable): Remove.
10074 (symtab_can_be_discarded): Update.
10075 (decl_comdat_group): New function.
10076 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
10078 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
10080 (read_comdat_group): New function.
10081 (input_node, input_varpool_node): Use it.
10082 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
10084 * mips.c (mips_start_unique_function): Likewise.
10085 (ix86_code_end): Likewise.
10086 (rs6000_code_end): Likweise.
10087 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
10089 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10091 * gengtype-state.c (fatal_reading_state): Bring offline.
10092 * optabs.c (widening_optab_handler): Bring offline.
10093 * optabs.h (widening_optab_handler): Likewise.
10094 * final.c (get_attr_length_1): Likewise.
10096 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10098 * sched-int.h (sd_iterator_cond): Manually tail recurse.
10100 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10102 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
10103 (ppc440-compare): Include shift with dot.
10104 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
10105 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
10107 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
10109 (e6500_sfx2): Include it.
10110 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
10111 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10112 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
10113 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
10114 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
10115 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
10116 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
10117 *lshiftrt_internal1le, *lshiftrt_internal1be,
10118 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
10119 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
10120 *rotldi3_internal10le, *rotldi3_internal10be,
10121 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
10122 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
10123 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
10124 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
10125 define_insns): Use type "shift" in the appropriate alternatives.
10127 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10129 * config/rs6000/rs6000.md (type): Add "logical". Delete
10131 (dot): Adjust comment.
10132 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
10133 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
10134 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
10135 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
10136 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
10137 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
10138 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
10139 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
10141 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
10142 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
10143 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
10144 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
10145 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
10146 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
10147 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
10148 * config/rs6000/8540.md (ppc8540_su): Adjust.
10149 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10150 cell-cmp-microcoded): Adjust.
10151 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
10152 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10153 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
10154 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
10155 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
10156 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
10157 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
10158 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
10159 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
10161 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
10162 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
10163 Adjust. Adjust comment.
10164 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
10165 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
10167 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10169 * config/rs6000/rs6000.md (type): Add "add".
10170 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
10171 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
10172 define_insns): Use it.
10173 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
10175 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
10176 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
10177 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
10178 * config/rs6000/601.md (ppc601-integer): Adjust.
10179 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
10180 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
10181 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
10182 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
10183 * config/rs6000/8540.md (ppc8540_su): Adjust.
10184 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10185 cell-cmp-microcoded): Adjust.
10186 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
10187 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10188 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
10189 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
10190 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
10191 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
10192 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
10193 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
10194 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
10196 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
10197 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
10198 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
10199 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
10201 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10203 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
10204 "delayed_compare", "var_delayed_compare".
10205 (var_shift): New attribute.
10206 (cell_micro): Adjust.
10207 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
10208 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
10209 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
10210 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
10211 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
10212 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
10213 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
10214 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
10215 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
10216 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10217 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
10218 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
10219 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
10220 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
10221 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
10222 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
10223 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
10224 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
10225 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
10226 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
10227 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
10228 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
10229 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
10230 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10231 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
10233 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
10234 * config/rs6000/440.md (ppc440-integer): Adjust.
10235 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
10236 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
10237 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
10238 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
10239 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
10240 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
10241 * config/rs6000/8540.md (ppc8540_su): Adjust.
10242 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10243 cell-cmp-microcoded): Adjust.
10244 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
10245 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10246 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
10247 e500mc64_delayed): Adjust.
10248 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
10249 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
10250 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
10251 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
10252 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
10253 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
10254 power6-delayed-compare, power6-var-delayed-compare): Adjust.
10255 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
10256 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
10258 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
10259 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
10261 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10263 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
10264 (bits): New mode_attr.
10265 (idiv_ldiv): Delete mode_attr.
10266 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
10267 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10268 rs6000_adjust_priority, is_nonpipeline_insn,
10269 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
10271 * config/rs6000/40x.md (ppc403-idiv): Adjust.
10272 * config/rs6000/440.md (ppc440-idiv): Adjust.
10273 * config/rs6000/476.md (ppc476-idiv): Adjust.
10274 * config/rs6000/601.md (ppc601-idiv): Adjust.
10275 * config/rs6000/603.md (ppc603-idiv): Adjust.
10276 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
10277 ppc620-ldiv): Adjust.
10278 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
10279 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
10280 * config/rs6000/8540.md (ppc8540_divide): Adjust.
10281 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
10282 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
10283 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
10284 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
10285 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
10286 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
10287 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
10288 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
10289 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
10290 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
10291 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
10292 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
10293 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
10294 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
10295 * config/rs6000/titan.md (titan_fxu_div): Adjust.
10297 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10299 * config/rs6000/rs6000.md (type): Delete "insert_word",
10300 "insert_dword". Add "insert".
10301 (size): Update comment.
10302 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10303 insn_must_be_first_in_group): Adjust.
10304 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
10305 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
10306 *insvsi_internal6, insvdi_internal): Adjust.
10308 * config/rs6000/40x.md (ppc403-integer): Adjust.
10309 * config/rs6000/440.md (ppc440-integer): Adjust.
10310 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
10311 * config/rs6000/601.md (ppc601-integer): Adjust.
10312 * config/rs6000/603.md (ppc603-integer): Adjust.
10313 * config/rs6000/6xx.md (ppc604-integer): Adjust.
10314 * config/rs6000/7450.md (ppc7450-integer): Adjust.
10315 * config/rs6000/7xx.md (ppc750-integer): Adjust.
10316 * config/rs6000/8540.md (ppc8540_su): Adjust.
10317 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
10318 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
10319 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10320 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
10321 * config/rs6000/e5500.md (e5500_sfx): Adjust.
10322 * config/rs6000/e6500.md (e6500_sfx): Adjust.
10323 * config/rs6000/mpc.md (mpccore-integer): Adjust.
10324 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
10325 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
10326 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
10327 * config/rs6000/power7.md (power7-integer): Adjust.
10328 * config/rs6000/power8.md (power8-1cyc): Adjust.
10329 * config/rs6000/rs64.md (rs64a-integer): Adjust.
10330 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
10332 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10334 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
10335 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
10336 (size): New attribute.
10337 (dot): New attribute.
10338 (cell_micro): Adjust.
10339 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
10340 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
10341 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
10342 umuldi3_highpart): Adjust.
10343 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10344 rs6000_adjust_priority, is_nonpipeline_insn,
10345 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
10347 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
10348 ppc405-imul3): Adjust.
10349 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
10350 * config/rs6000/476.md (ppc476-imul): Adjust.
10351 * config/rs6000/601.md (ppc601-imul): Adjust.
10352 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
10353 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
10354 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
10355 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
10356 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
10358 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
10359 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
10360 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
10361 cell-imul): Adjust.
10362 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
10363 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
10364 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
10365 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
10366 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
10367 * config/rs6000/mpc.md (mpccore-imul): Adjust.
10368 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
10369 power4-lmul, power4-imul, power4-imul3): Adjust.
10370 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
10371 power5-lmul, power5-imul, power5-imul3): Adjust.
10372 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
10373 power6-lmul, power6-imul, power6-imul3): Adjust.
10374 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
10375 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
10377 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
10378 rs64a-lmul): Adjust.
10379 * config/rs6000/titan.md (titan_imul): Adjust.
10381 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10383 * config/rs6000/rs6000.md (type): Add new value "halfmul".
10384 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
10385 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
10386 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
10387 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
10388 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
10389 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
10390 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
10391 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
10392 * config/rs6000/titan.md: Delete nonsensical comment.
10393 (titan_imul): Add type imul3.
10394 (titan_mulhw): Remove type imul3; add type halfmul.
10396 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10398 * config/rs6000/rs6000.md (type): Reorder, reformat.
10400 2014-05-23 Martin Jambor <mjambor@suse.cz>
10402 PR tree-optimization/53787
10403 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
10404 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
10405 analysis_done, update all uses.
10406 * ipa-prop.c: Include domwalk.h
10407 (param_analysis_info): Removed.
10408 (param_aa_status): New type.
10409 (ipa_bb_info): Likewise.
10410 (func_body_info): Likewise.
10411 (ipa_get_bb_info): New function.
10412 (aa_overwalked): Likewise.
10413 (find_dominating_aa_status): Likewise.
10414 (parm_bb_aa_status_for_bb): Likewise.
10415 (parm_preserved_before_stmt_p): Changed to use new param AA info.
10416 (load_from_unmodified_param): Accept func_body_info as a parameter
10417 instead of parms_ainfo.
10418 (parm_ref_data_preserved_p): Changed to use new param AA info.
10419 (parm_ref_data_pass_through_p): Likewise.
10420 (ipa_load_from_parm_agg_1): Likewise. Update callers.
10421 (compute_complex_assign_jump_func): Changed to use new param AA info.
10422 (compute_complex_ancestor_jump_func): Likewise.
10423 (ipa_compute_jump_functions_for_edge): Likewise.
10424 (ipa_compute_jump_functions): Removed.
10425 (ipa_compute_jump_functions_for_bb): New function.
10426 (ipa_analyze_indirect_call_uses): Likewise, moved variable
10428 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
10429 and info, moved variable declarations down.
10430 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
10432 (ipa_analyze_stmt_uses): Likewise.
10433 (ipa_analyze_params_uses): Removed.
10434 (ipa_analyze_params_uses_in_bb): New function.
10435 (ipa_analyze_controlled_uses): Likewise.
10436 (free_ipa_bb_info): Likewise.
10437 (analysis_dom_walker): New class.
10438 (ipa_analyze_node): Handle node-specific forbidden analysis,
10439 initialize and free func_body_info, use dominator walker.
10440 (ipcp_modif_dom_walker): New class.
10441 (ipcp_transform_function): Create and free func_body_info, use
10442 ipcp_modif_dom_walker, moved a lot of functionality there.
10444 2014-05-23 Marek Polacek <polacek@redhat.com>
10445 Jakub Jelinek <jakub@redhat.com>
10447 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
10448 * gcc.c (sanitize_spec_function): Likewise.
10449 * convert.c (convert_to_integer): Include "ubsan.h". Add
10450 floating-point to integer instrumentation.
10451 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
10452 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
10453 SANITIZE_NONDEFAULT.
10454 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
10455 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
10456 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
10457 * ubsan.c: Include "realmpfr.h" and "dfp.h".
10458 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
10459 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
10460 float/double/long double.
10461 (ubsan_instrument_float_cast): New function.
10462 * ubsan.h (ubsan_instrument_float_cast): Declare.
10464 2014-05-23 Jiong Wang <jiong.wang@arm.com>
10466 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
10468 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
10469 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
10470 Adjust for tailcalling through registers.
10471 * config/aarch64/aarch64.h (enum reg_class): New caller save
10473 (REG_CLASS_NAMES): Likewise.
10474 (REG_CLASS_CONTENTS): Likewise.
10475 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
10476 Allow tailcalling without decls.
10478 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
10480 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
10481 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
10483 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
10484 gsi, and variables v_* to v*.
10486 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
10488 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
10490 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
10492 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
10493 * omp-low.c: Update accordingly.
10495 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
10496 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
10497 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
10498 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
10499 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
10500 GF_OMP_TARGET_KIND_UPDATE.
10502 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
10503 Explicitly enumerate the expected region types.
10505 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
10508 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
10509 documentation; the old documentation didn't clearly state the
10510 constraints on the contents of the pointed-to storage.
10512 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10514 Fix bootstrap error on ia64
10515 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
10516 Return default value.
10518 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
10520 PR tree-optimization/54733
10521 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
10523 (find_bswap_or_nop_load): New.
10524 (find_bswap_1): Renamed to ...
10525 (find_bswap_or_nop_1): This. Also add support for memory source.
10526 (find_bswap): Renamed to ...
10527 (find_bswap_or_nop): This. Also add support for memory source and
10528 detection of bitwise operations equivalent to load in target
10530 (execute_optimize_bswap): Likewise. Also move its leading comment back
10531 in place and split statement transformation into ...
10532 (bswap_replace): This.
10534 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
10536 PR rtl-optimization/61215
10537 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
10538 simplify_gen_subreg until final substitution.
10540 2014-05-23 Alan Modra <amodra@gmail.com>
10543 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
10544 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
10545 Use "Y" constraint rather than "m".
10547 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10549 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
10551 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
10552 New function declaration.
10553 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
10554 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
10555 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
10556 (aarch64_init_builtins) : Initialize builtins
10557 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
10558 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
10559 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
10560 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
10561 and __builtins_aarch64_set_fpsr.
10562 (aarch64_atomic_assign_expand_fenv): New function.
10563 * config/aarch64/aarch64.md (set_fpcr): New pattern.
10564 (get_fpcr) : Likewise.
10565 (set_fpsr) : Likewise.
10566 (get_fpsr) : Likewise.
10567 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
10568 and UNSPECV_SET_FPSR.
10569 * doc/extend.texi (AARCH64 Built-in Functions) : Document
10570 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
10571 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
10573 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
10575 PR rtl-optimization/60969
10576 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
10577 constraints. Set up mem cost for NO_REGS case.
10579 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
10581 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
10583 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
10585 * config/darwin.c: Include "lto-section-names.h".
10586 (LTO_SEGMENT_NAME): Don't define.
10587 * config/i386/winnt.c: Include "lto-section-names.h".
10588 * lto-streamer.c: Include "lto-section-names.h".
10589 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
10590 * lto-wrapper.c: Include "lto-section-names.h".
10591 (LTO_SECTION_NAME_PREFIX): Don't define.
10592 * lto-section-names.h: New file.
10593 * cgraphunit.c: Include "lto-section-names.h".
10595 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
10597 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
10599 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
10602 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
10604 2014-05-22 Nick Clifton <nickc@redhat.com>
10606 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
10608 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
10610 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
10611 -> (T)A transformation to integer types.
10613 2014-05-22 Teresa Johnson <tejohnson@google.com>
10615 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
10616 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
10617 (gcov_rewrite): Use gcov_nonruntime_assert.
10618 (gcov_open): Ditto.
10619 (gcov_write_words): Ditto.
10620 (gcov_write_length): Ditto.
10621 (gcov_read_words): Use gcov_nonruntime_assert, and remove
10622 gcc_assert from IN_LIBGCOV code.
10623 (gcov_read_summary): Use gcov_error to flag profile corruption.
10624 (gcov_sync): Use gcov_nonruntime_assert.
10625 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
10626 (gcov_histo_index): Use gcov_nonruntime_assert.
10627 (static void gcov_histogram_merge): Ditto.
10628 (compute_working_sets): Ditto.
10629 * gcov-io.h (gcov_nonruntime_assert): Define.
10630 (gcov_error): Define for !IN_LIBGCOV
10632 2014-05-22 Richard Biener <rguenther@suse.de>
10634 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10635 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
10636 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
10637 and deallocation site.
10638 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10639 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
10640 passing through the incoming points-to set.
10641 (handle_lhs_call): Use flags argument instead of recomputing it.
10642 (find_func_aliases_for_call): Call handle_lhs_call with proper
10645 2014-05-22 Jakub Jelinek <jakub@redhat.com>
10647 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
10648 all padding bits in REAL_VALUE_TYPE are cleared.
10650 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10652 Cleanup and improve multipass_dfa_lookahead_guard
10653 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
10654 (core2i7_first_cycle_multipass_begin,)
10655 (core2i7_first_cycle_multipass_issue,)
10656 (core2i7_first_cycle_multipass_backtrack): Update signature.
10657 * config/ia64/ia64.c
10658 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
10659 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
10660 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
10662 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
10663 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
10665 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
10667 * doc/tm.texi: Regenerate.
10669 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
10670 * haifa-sched.c (ready_try): Make signed to allow negative values.
10671 (rebug_ready_list_1): Update.
10672 (choose_ready): Simplify.
10673 (sched_extend_ready_list): Update.
10675 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10677 Remove IA64 speculation tweaking flags
10678 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
10679 speculation tuning flags.
10680 (msched-prefer-non-data-spec-insns,)
10681 (msched-prefer-non-control-spec-insns): Obsolete options.
10682 * haifa-sched.c (choose_ready): Remove handling of
10683 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
10684 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
10685 and PREFER_NON_DATA_SPEC.
10686 * sel-sched.c (process_spec_exprs): Remove handling of
10687 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
10689 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10691 Improve scheduling debug output
10692 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
10693 (advance_one_cycle): Update.
10694 (schedule_insn, queue_to_ready): Add debug printouts.
10695 (debug_ready_list_1): New static function.
10696 (debug_ready_list): Update.
10697 (max_issue): Add debug printouts.
10698 (dump_insn_stream): New static function.
10699 (schedule_block): Use it. Also better indent printouts.
10701 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10703 Fix sched_insn debug counter
10704 * haifa-sched.c (schedule_insn): Update.
10705 (struct haifa_saved_data): Add nonscheduled_insns_begin.
10706 (save_backtrack_point, restore_backtrack_point): Update.
10707 (first_nonscheduled_insn): New static function.
10708 (queue_to_ready, choose_ready): Use it.
10709 (schedule_block): Init nonscheduled_insns_begin.
10710 (sched_emit_insn): Update.
10713 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
10715 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
10717 (aarch64_secondary_reload) : LikeWise.
10718 (aarch64_class_max_nregs) : Remove CORE_REGS.
10719 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
10720 (REG_CLASS_NAMES) : Likewise.
10721 (REG_CLASS_CONTENTS) : LikeWise.
10722 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
10724 2014-05-21 Guozhi Wei <carrot@google.com>
10727 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
10729 (vqdmulhq_n_s16): Likewise.
10731 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
10733 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
10735 2014-05-21 Marek Polacek <polacek@redhat.com>
10738 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
10740 2014-05-21 Martin Jambor <mjambor@suse.cz>
10742 * doc/invoke.texi (Optimize Options): Document parameters
10743 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
10744 ipa-cp-array-index-hint-bonus.
10746 2014-05-21 Mark Wielaard <mjw@redhat.com>
10749 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
10750 version >= 3 or not strict DWARF.
10751 * langhooks.h (struct lang_hooks_for_types): Add
10752 enum_underlying_base_type.
10753 * langhooks.c (lhd_enum_underlying_base_type): New function.
10754 * gcc/langhooks.h (struct lang_hooks_for_types): Add
10755 enum_underlying_base_type.
10756 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
10757 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
10758 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
10760 2014-05-21 Richard Biener <rguenther@suse.de>
10762 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
10764 2014-05-21 John Marino <gnugcc@marino.st>
10766 * config.gcc (*-*-dragonfly*): New target.
10767 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
10768 * configure: Regenerate.
10769 * config/dragonfly-stdint.h: New.
10770 * config/dragonfly.h: New.
10771 * config/dragonfly.opt: New.
10772 * config/i386/dragonfly.h: New.
10773 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
10775 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10777 * tree.def (VOID_CST): New.
10778 * tree-core.h (TI_VOID): New.
10779 * tree.h (void_node): New.
10780 * tree.c (tree_node_structure_for_code, tree_code_size)
10781 (iterative_hash_expr): Handle VOID_CST.
10782 (build_common_tree_nodes): Initialize void_node.
10784 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
10786 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
10788 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
10790 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
10793 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
10794 flag_reorder_blocks_and_partition.
10795 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
10797 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
10800 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
10802 (*addc_r_t): Add new insn_and_split.
10804 2014-05-21 Jakub Jelinek <jakub@redhat.com>
10806 PR middle-end/61252
10807 * omp-low.c (handle_simd_reference): New function.
10808 (lower_rec_input_clauses): Use it. Defer adding reference
10809 initialization even for reduction without placeholder if in simd,
10810 handle it properly later on.
10812 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
10814 PR tree-optimization/60899
10815 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
10816 assume all static symbols will have definition wile parsing and
10817 check the do have definition later in compilation; check that
10818 variable referring symbol will be output before concluding that
10819 reference is safe; be conservative for referring local statics;
10820 be more precise about when comdat is output in other partition.
10822 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
10825 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
10827 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
10828 (ipa_inline): Loop inline_to_all_callers until no more aliases
10831 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
10833 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
10834 set writeonly flag only for vars actually written to.
10836 2014-05-20 Dehao Chen <dehao@google.com>
10838 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
10839 and callee count to get clone count.
10840 * tree-inline.c (expand_call_inline): Use callee count instead of bb
10841 count in copy_body.
10843 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
10845 PR rtl-optimization/61243
10846 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
10848 2014-05-20 Xinliang David Li <davidxl@google.com>
10850 * cgraphunit.c (walk_polymorphic_call_targets): Add
10851 dbgcnt and fopt-info support.
10852 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
10853 * ipa-devirt.c (ipa_devirt): Ditto.
10854 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
10855 * ipa.c (walk_polymorphic_call_targets): Ditto.
10856 * gimple-fold.c (fold_gimple_assign): Ditto.
10857 (gimple_fold_call): Ditto.
10858 * dbgcnt.def: New counter.
10860 2014-05-20 DJ Delorie <dj@redhat.com>
10862 * config/msp430/msp430.md (split): Don't allow subregs when
10863 splitting SImode adds.
10864 (andneghi): Fix subtraction logic.
10865 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
10867 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
10869 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
10871 * except.c (switch_to_exception_section, resolve_unique_section,
10872 get_named_text_section, default_function_rodata_section,
10873 align_variable, get_block_for_decl, default_section_type_flags):
10874 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
10875 * symtab.c (symtab_add_to_same_comdat_group,
10876 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
10877 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
10879 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
10880 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
10881 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
10882 (c6x_function_in_section_p): Likewise.
10883 * config/darwin.c (machopic_select_section): Likewise.
10884 * config/arm/arm.c (arm_function_in_section_p): Likewise.
10885 * config/mips/mips.c (mips_function_rodata_section): Likewise.
10886 * config/mep/mep.c (mep_select_section): LIkewise.
10887 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
10889 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
10891 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
10892 EH region of calls to pure functions that can throw an exception.
10893 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
10894 (copy_reference_ops_from_call): Also copy the EH region of the call if
10895 it can throw an exception.
10897 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10899 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
10900 nested VEC_SELECTs that are inverses of each other.
10902 2014-05-20 Richard Biener <rguenther@suse.de>
10904 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
10905 (extract_and_process_scc_for_name): not here.
10906 (cond_dom_walker::before_dom_children): Only process
10907 stmts that end the BB in interesting ways.
10908 (run_scc_vn): Mark param uses as visited.
10910 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10912 * config/arm/arm.md (arith_shiftsi): Do not predicate for
10915 2014-05-20 Nick Clifton <nickc@redhat.com>
10917 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
10918 (msp430_gimplify_va_arg_expr): New function.
10919 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
10921 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
10922 operand 0 in order to prevent confusion about the number of
10923 registers involved.
10925 2014-05-20 Richard Biener <rguenther@suse.de>
10927 PR tree-optimization/61221
10928 * tree-ssa-pre.c (el_to_update): Remove.
10929 (eliminate_dom_walker::before_dom_children): Handle released
10930 VDEFs by value-numbering them to the associated VUSE. Update
10931 stmt immediately for substituted call address.
10932 (eliminate): Remove delayed stmt updating code.
10933 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
10934 possibly late re-numbered vuses.
10935 (vn_reference_lookup_2): Adjust.
10936 (vn_reference_lookup_pieces): Likewise.
10937 (vn_reference_lookup): Likewise.
10939 2014-05-20 Richard Biener <rguenther@suse.de>
10941 * config.gcc: Remove need_64bit_hwint.
10942 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
10943 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
10945 * config.in: Regenerate.
10946 * configure: Likewise.
10948 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
10950 * doc/extend.texi: Create Label Attributes section,
10951 move all label attributes into it and reference it.
10953 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
10955 * arm.c (thumb1_reorg): When scanning backwards skip anything
10956 that's not a proper insn.
10958 2014-05-19 Richard Biener <rguenther@suse.de>
10960 PR tree-optimization/61221
10961 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
10962 Do nothing for unreachable blocks.
10963 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
10964 Improve unreachability detection.
10966 2014-05-19 Richard Biener <rguenther@suse.de>
10968 PR tree-optimization/61209
10969 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
10971 2014-05-19 Nick Clifton <nickc@redhat.com>
10973 * except.c (init_eh): Fix computation of builtin setjmp buffer
10974 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
10976 2014-05-19 Richard Biener <rguenther@suse.de>
10978 PR tree-optimization/61184
10979 * tree-vrp.c (is_negative_overflow_infinity): Use
10980 TREE_OVERFLOW_P and do that check first.
10981 (is_positive_overflow_infinity): Likewise.
10982 (is_overflow_infinity): Likewise.
10983 (vrp_operand_equal_p): Properly treat operands with
10984 differing overflow as not equal.
10986 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
10988 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
10989 shift simplification where it was intended.
10991 2014-05-19 Christian Bruel <christian.bruel@st.com>
10994 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
10996 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
10999 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
11002 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
11004 * reg-notes.def (CROSSING_JUMP): Likewise.
11005 * rtl.h (rtx_def): Update comment for jump flag.
11006 (CROSSING_JUMP_P): Define.
11007 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
11008 of a REG_CROSSING_JUMP note.
11009 * cfghooks.c (tidy_fallthru_edges): Likewise.
11010 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
11011 * emit-rtl.c (try_split): Likewise.
11012 * haifa-sched.c (sched_create_recovery_edges): Likewise.
11013 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
11014 * jump.c (redirect_jump_2): Likewise.
11015 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
11016 (relax_delay_slots): Likewise.
11017 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
11018 (bbit_di): Likewise.
11019 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
11020 * config/sh/sh.md (jump_compact): Likewise.
11021 * bb-reorder.c (rotate_loop): Likewise.
11022 (pass_duplicate_computed_gotos::execute): Likewise.
11023 (add_reg_crossing_jump_notes): Rename to...
11024 (update_crossing_jump_flags): ...this.
11025 (pass_partition_blocks::execute): Update accordingly.
11027 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
11029 * tree.h: Remove extraneous template <>.
11031 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11033 * ipa.c (symtab_remove_unreachable_nodes): Remove
11034 symbol from comdat group if its body was eliminated.
11035 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
11036 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
11037 (symtab_unregister_node): ... this one.
11038 (verify_symtab_base): More strict checking of comdats.
11039 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
11041 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11043 * tree-pass.h (make_pass_ipa_comdats): New pass.
11044 * timevar.def (TV_IPA_COMDATS): New timevar.
11045 * passes.def (pass_ipa_comdats): Add.
11046 * Makefile.in (OBJS): Add ipa-comdats.o
11047 * ipa-comdats.c: New file.
11049 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11051 * ipa.c (update_visibility_by_resolution_info): New function.
11052 (function_and_variable_visibility): Use it.
11054 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11056 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
11058 (FOR_EACH_DEFINED_SYMBOL): New macro.
11059 (varpool_first_static_initializer, varpool_next_static_initializer,
11060 varpool_first_defined_variable, varpool_next_defined_variable):
11062 (symtab_in_same_comdat_p): Correctly deal with inline functions.
11064 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11066 * ggc-page.c (ggc_handle_finalizers): Add comment.
11068 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11070 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
11071 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
11072 (ggc_internal_cleared_alloc): Likewise.
11073 * ggc-page.c (finalizer): New class.
11074 (vec_finalizer): Likewise.
11075 (globals::finalizers): New member.
11076 (globals::vec_finalizers): Likewise.
11077 (ggc_internal_alloc): Record the finalizer if any for the block being
11079 (ggc_handle_finalizers): New function.
11080 (ggc_collect): Call ggc_handle_finalizers.
11081 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
11083 (ggc_internal_cleared_alloc): Likewise.
11084 (finalize): New function.
11085 (need_finalization_p): Likewise.
11086 (ggc_alloc): Install the type's destructor as the finalizer if it
11087 might do something.
11088 (ggc_cleared_alloc): Likewise.
11089 (ggc_vec_alloc): Likewise.
11090 (ggc_cleared_vec_alloc): Likewise.
11092 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11094 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
11096 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11098 * alias.c (record_alias_subset): Adjust.
11099 * bitmap.c (bitmap_element_allocate): Likewise.
11100 (bitmap_gc_alloc_stat): Likewise.
11101 * cfg.c (init_flow): Likewise.
11102 (alloc_block): Likewise.
11103 (unchecked_make_edge): Likewise.
11104 * cfgloop.c (alloc_loop): Likewise.
11105 (flow_loops_find): Likewise.
11106 (rescan_loop_exit): Likewise.
11107 * cfgrtl.c (init_rtl_bb_info): Likewise.
11108 * cgraph.c (insert_new_cgraph_node_version): Likewise.
11109 (cgraph_allocate_node): Likewise.
11110 (cgraph_create_edge_1): Likewise.
11111 (cgraph_allocate_init_indirect_info): Likewise.
11112 * cgraphclones.c (cgraph_clone_edge): Likewise.
11113 * cgraphunit.c (add_asm_node): Likewise.
11114 (init_lowered_empty_function): Likewise.
11115 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
11116 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
11117 (alpha_use_linkage): Likewise.
11118 * config/arc/arc.c (arc_init_machine_status): Likewise.
11119 * config/arm/arm.c (arm_init_machine_status): Likewise.
11120 * config/avr/avr.c (avr_init_machine_status): Likewise.
11121 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
11122 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
11123 * config/cris/cris.c (cris_init_machine_status): Likewise.
11124 * config/darwin.c (machopic_indirection_name): Likewise.
11125 (darwin_build_constant_cfstring): Likewise.
11126 (darwin_enter_string_into_cfstring_table): Likewise.
11127 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
11128 * config/frv/frv.c (frv_init_machine_status): Likewise.
11129 * config/i386/i386.c (get_dllimport_decl): Likewise.
11130 (ix86_init_machine_status): Likewise.
11131 (assign_386_stack_local): Likewise.
11132 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
11133 (i386_pe_maybe_record_exported_symbol): Likewise.
11134 (i386_pe_record_stub): Likewise.
11135 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
11136 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
11137 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
11138 (m32c_note_pragma_address): Likewise.
11139 * config/mep/mep.c (mep_init_machine_status): Likewise.
11140 (mep_note_pragma_flag): Likewise.
11141 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
11142 (mips16_local_alias): Likewise.
11143 (mips_init_machine_status): Likewise.
11144 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
11145 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
11146 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
11147 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
11148 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
11149 * config/pa/pa.c (pa_init_machine_status): Likewise.
11150 (pa_get_deferred_plabel): Likewise.
11151 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
11152 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
11153 (rs6000_init_machine_status): Likewise.
11154 (output_toc): Likewise.
11155 * config/s390/s390.c (s390_init_machine_status): Likewise.
11156 * config/score/score.c (score_output_external): Likewise.
11157 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
11158 * config/spu/spu.c (spu_init_machine_status): Likewise.
11159 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
11160 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
11161 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
11162 * coverage.c (coverage_end_function): Likewise.
11163 * dbxout.c (dbxout_init): Likewise.
11164 * doc/gty.texi: Don't mention variable_size attribute.
11165 * dwarf2cfi.c (new_cfi): Adjust.
11166 (new_cfi_row): Likewise.
11167 (copy_cfi_row): Likewise.
11168 (create_cie_data): Likewise.
11169 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
11170 (new_loc_descr): Likewise.
11171 (find_AT_string_in_table): Likewise.
11172 (add_addr_table_entry): Likewise.
11173 (new_die): Likewise.
11174 (add_var_loc_to_decl): Likewise.
11175 (clone_die): Likewise.
11176 (clone_as_declaration): Likewise.
11177 (break_out_comdat_types): Likewise.
11178 (new_loc_list): Likewise.
11179 (add_loc_descr_to_each): Likewise.
11180 (add_location_or_const_value_attribute): Likewise.
11181 (add_linkage_name): Likewise.
11182 (lookup_filename): Likewise.
11183 (dwarf2out_var_location): Likewise.
11184 (new_line_info_table): Likewise.
11185 (dwarf2out_init): Likewise.
11186 (mem_loc_descriptor): Likewise.
11187 (loc_descriptor): Likewise.
11188 (add_const_value_attribute): Likewise.
11189 (tree_add_const_value_attribute): Likewise.
11190 (comp_dir_string): Likewise.
11191 (dwarf2out_vms_debug_main_pointer): Likewise.
11192 (string_cst_pool_decl): Likewise.
11193 * emit-rtl.c (set_mem_attrs): Likewise.
11194 (get_reg_attrs): Likewise.
11195 (start_sequence): Likewise.
11196 (init_emit): Likewise.
11197 (init_emit_regs): Likewise.
11198 * except.c (init_eh_for_function): Likewise.
11199 (gen_eh_region): Likewise.
11200 (gen_eh_region_catch): Likewise.
11201 (gen_eh_landing_pad): Likewise.
11202 (add_call_site): Likewise.
11203 * function.c (add_frame_space): Likewise.
11204 (insert_temp_slot_address): Likewise.
11205 (assign_stack_temp_for_type): Likewise.
11206 (get_hard_reg_initial_val): Likewise.
11207 (allocate_struct_function): Likewise.
11208 (prepare_function_start): Likewise.
11209 (types_used_by_var_decl_insert): Likewise.
11210 * gengtype.c (variable_size_p): Remove function.
11211 (enum alloc_quantity): Remove enum.
11212 (write_typed_alloc_def): Remove function.
11213 (write_typed_struct_alloc_def): Likewise.
11214 (write_typed_typedef_alloc_def): Likewise.
11215 (write_typed_alloc_defns): Likewise.
11217 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
11218 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
11219 * ggc.h (ggc_alloc): new function.
11220 (ggc_cleared_alloc): Likewise.
11221 (ggc_vec_alloc): Template on type of vector element, and remove
11222 element size argument.
11223 (ggc_cleared_vec_alloc): Likewise.
11224 * gimple.c (gimple_build_omp_for): Adjust.
11225 (gimple_copy): Likewise.
11226 * ipa-cp.c (get_replacement_map): Likewise.
11227 (find_aggregate_values_for_callers_subset): Likewise.
11228 (known_aggs_to_agg_replacement_list): Likewise.
11229 * ipa-devirt.c (get_odr_type): Likewise.
11230 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
11231 (read_agg_replacement_chain): Likewise.
11232 * loop-iv.c (get_simple_loop_desc): Likewise.
11233 * lto-cgraph.c (input_node_opt_summary): Likewise.
11234 * lto-section-in.c (lto_new_in_decl_state): Likewise.
11235 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
11236 (input_eh_region): Likewise.
11237 (input_eh_lp): Likewise.
11238 (input_cfg): Likewise.
11239 * optabs.c (set_optab_libfunc): Likewise.
11240 (init_tree_optimization_optabs): Likewise.
11241 (set_conv_libfunc): Likewise.
11242 * passes.c (do_per_function_toporder): Likewise.
11243 * rtl.h: Don't use variable_size gty attribute.
11244 * sese.c (if_region_set_false_region): Adjust.
11245 * stringpool.c (gt_pch_save_stringpool): Likewise.
11246 * target-globals.c (save_target_globals): Likewise.
11247 * toplev.c (general_init): Likewise.
11248 * trans-mem.c (record_tm_replacement): Likewise.
11249 (split_bb_make_tm_edge): Likewise.
11250 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11251 * tree-data-ref.h (lambda_vector_new): Likewise.
11252 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
11253 * tree-iterator.c (tsi_link_before): Likewise.
11254 (tsi_link_after): Likewise.
11255 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
11256 * tree-ssa-loop-niter.c (record_estimate): Likewise.
11257 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
11258 * tree-ssa-operands.h: Don't use variable_size gty attribute.
11259 * tree-ssa.c (init_tree_ssa): Adjust.
11260 * tree-ssanames.c (set_range_info): Likewise.
11261 (get_ptr_info): Likewise.
11262 (duplicate_ssa_name_ptr_info): Likewise.
11263 (duplicate_ssa_name_range_info): Likewise.
11264 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
11265 (unpack_ts_fixed_cst_value_fields): Likewise.
11266 * tree.c (build_fixed): Likewise.
11267 (build_real): Likewise.
11268 (build_string): Likewise.
11269 (decl_priority_info): Likewise.
11270 (decl_debug_expr_insert): Likewise.
11271 (decl_value_expr_insert): Likewise.
11272 (decl_debug_args_insert): Likewise.
11273 (type_hash_add): Likewise.
11274 (build_omp_clause): Likewise.
11275 * ubsan.c (decl_for_type_insert): Likewise.
11276 * varasm.c (get_unnamed_section): Likewise.
11277 (get_noswitch_section): Likewise.
11278 (get_section): Likewise.
11279 (get_block_for_section): Likewise.
11280 (create_block_symbol): Likewise.
11281 (build_constant_desc): Likewise.
11282 (create_constant_pool): Likewise.
11283 (force_const_mem): Likewise.
11284 (record_tm_clone_pair): Likewise.
11285 * varpool.c (varpool_create_empty_node): Likewise.
11287 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11289 * dwarf2out.c (tree_add_const_value_attribute): Call
11290 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
11291 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
11292 instead of ggc_internal_<x>alloc_stat.
11293 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
11294 (ggc_realloc): Likewise.
11295 * ggc-none.c (ggc_internal_alloc): Likewise.
11296 (ggc_internal_cleared_alloc): Likewise.
11297 * ggc-page.c: Likewise.
11298 * ggc.h (ggc_internal_alloc_stat): Likewise.
11299 (ggc_internal_alloc): Remove macro.
11300 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
11301 (ggc_internal_cleared_alloc): Remove macro.
11302 (GGC_RESIZEVEC): Adjust.
11303 (ggc_resizevar): Remove macro.
11304 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
11305 (ggc_internal_cleared_vec_alloc_stat): Likewise.
11306 (ggc_internal_vec_cleared_alloc): Remove macro.
11307 (ggc_alloc_atomic_stat): Drop _stat suffix.
11308 (ggc_alloc_atomic): Remove macro.
11309 (ggc_alloc_cleared_atomic): Remove macro.
11310 (ggc_alloc_string_stat): Drop _stat suffix.
11311 (ggc_alloc_string): Remove macro.
11312 (ggc_alloc_rtx_def_stat): Adjust.
11313 (ggc_alloc_tree_node_stat): Likewise.
11314 (ggc_alloc_cleared_tree_node_stat): Likewise.
11315 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
11316 (ggc_alloc_cleared_simd_clone_stat): Likewise.
11317 * gimple.c (gimple_build_omp_for): Likewise.
11318 (gimple_copy): Likewise.
11319 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
11320 * toplev.c (realloc_for_line_map): Adjust.
11321 * tree-data-ref.h (lambda_vector_new): Likewise.
11322 * tree-phinodes.c (allocate_phi_node): Likewise.
11323 * tree.c (grow_tree_vec_stat): Likewise.
11324 * vec.h (va_gc::reserve): Adjust.
11326 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
11328 * config/microblaze/microblaze.c (break_handler): New Declaration.
11329 (microblaze_break_function_p,microblaze_is_break_handler): New.
11330 (compute_frame_size): Use microblaze_break_function_p.
11331 Add the test of break_handler.
11332 (microblaze_function_prologue) : Add the test of variable
11333 break_handler. Check the fnname by BREAK_HANDLER_NAME.
11334 (microblaze_function_epilogue) : Add the test of break_handler.
11335 (microblaze_globalize_label) : Add the test of break_handler.
11336 Check the name by BREAK_HANDLER_NAME.
11338 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
11340 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
11341 microblaze_is_break_handler test.
11342 (call_internal1,call_value_intern): Use microblaze_break_function_p.
11343 Use SYMBOL_REF_DECL.
11345 * config/microblaze/microblaze-protos.h
11346 (microblaze_break_function_p,microblaze_is_break_handler):
11349 * doc/extend.texi (MicroBlaze break_handler Functions): Document
11350 new MicroBlaze break_handler functions.
11352 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
11354 * doc/extend.texi (Size of an asm): Move node text according
11355 to its @menu entry position.
11357 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
11359 PR tree-optimization/61140
11360 PR tree-optimization/61150
11361 PR tree-optimization/61197
11362 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
11364 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
11366 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
11368 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
11370 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
11371 __SIZEOF_INT128__ is defined.
11373 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
11375 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
11376 (rs6000_delegitimize_address): Use it.
11378 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
11380 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
11381 inplace argument. Store the new address in the original MEM when true.
11382 * emit-rtl.c (change_address_1): Likewise.
11383 (adjust_address_1, adjust_automodify_address_1, offset_address):
11384 Update accordingly.
11385 * rtl.h (plus_constant): Add an inplace argument.
11386 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
11387 when true. Avoid generating (plus X (const_int 0)).
11388 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
11389 in-place. Pass true to plus_constant.
11390 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
11392 2014-05-16 Dehao Chen <dehao@google.com>
11394 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
11396 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
11399 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
11401 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
11403 2014-05-16 Dehao Chen <dehao@google.com>
11405 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
11406 optimize_function_for_size_p.
11407 * regs.h (REG_FREQ_FROM_BB): Likewise.
11409 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
11412 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
11413 negt_reg_operand cases.
11414 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
11416 * config/sh/predicates.md (cbranch_treg_value): Simplify.
11418 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
11420 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
11423 2014-05-16 David Malcolm <dmalcolm@redhat.com>
11426 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11428 * tree-cfg.c (dump_function_to_file): Dump the return type of
11429 functions, in a line to itself before the function body, mimicking
11430 the layout of a C function.
11432 2014-05-16 Dehao Chen <dehao@google.com>
11434 * cfghooks.c (make_forwarder_block): Use direct computation to
11435 get fall-through edge's count and frequency.
11437 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
11439 * config/arc/arc.c (arc_init): Fix typo in error message.
11440 * config/i386/i386.c (ix86_expand_builtin): Likewise.
11441 (split_stack_prologue_scratch_regno): Likewise.
11442 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
11443 word from error message.
11445 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
11447 * ira-costs.c: Fix typo in comment.
11449 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
11451 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
11453 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
11455 * varpool.c (dump_varpool_node): Dump write-only flag.
11456 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
11458 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
11459 write-only variables.
11460 * ipa.c (process_references): New function.
11461 (set_readonly_bit): New function.
11462 (set_writeonly_bit): New function.
11463 (clear_addressable_bit): New function.
11464 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
11465 fix handling of aliases.
11466 * cgraph.h (struct varpool_node): Add writeonly flag.
11468 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
11470 PR rtl-optimization/60969
11471 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
11472 Calculate costs for this case.
11474 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
11476 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
11477 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
11479 2014-05-16 Richard Biener <rguenther@suse.de>
11481 PR tree-optimization/61194
11482 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
11483 bool patterns ending in a COND_EXPR.
11485 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11487 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
11489 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11491 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
11492 where we were unable to cost an RTX.
11494 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11496 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
11499 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11500 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11502 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
11504 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11505 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11507 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
11508 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
11510 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11511 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11513 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
11516 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11517 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11519 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
11522 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11523 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11525 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
11526 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
11528 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11529 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11531 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
11532 rotates and shifts.
11534 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11535 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11537 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
11538 ZERO_EXTEND and SIGN_EXTEND better.
11540 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11541 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11543 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
11544 logical operations.
11546 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11547 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11549 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
11550 costs when costing loads and stores to memory.
11552 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11553 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
11555 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
11558 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11560 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
11562 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11563 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11565 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
11567 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
11569 (aarch64_rtx_mult_cost): New.
11570 (aarch64_rtx_costs): Use it, refactor as appropriate.
11572 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11573 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11575 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
11576 emit instructions, return number of instructions which would
11578 (aarch64_add_constant): Update call to aarch64_build_constant.
11579 (aarch64_output_mi_thunk): Likewise.
11580 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
11583 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11585 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
11586 (TARGET_RTX_COSTS): Call it.
11588 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11590 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
11591 (cortexa57_vector_cost): Likewise.
11592 (cortexa57_tunings): Use them.
11594 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11596 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
11597 (cpu_addrcost_table): Use it.
11598 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
11599 (aarch64_address_cost): Rewrite using aarch64_classify_address,
11602 2014-05-16 Richard Biener <rguenther@suse.de>
11604 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
11605 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
11606 (visit_phi): Ignore edges marked as not executable.
11607 (class cond_dom_walker): New.
11608 (cond_dom_walker::before_dom_children): Value-number
11609 control statements and mark successor edges as not
11610 executable if possible.
11611 (run_scc_vn): First walk all control statements in
11612 dominator order, marking edges as not executable.
11613 * tree-inline.c (copy_edges_for_bb): Be not confused
11614 about random edge flags.
11616 2014-05-16 Richard Biener <rguenther@suse.de>
11618 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
11620 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
11623 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
11624 (__TM_simple_begin): Use it.
11625 (__TM_begin): Likewise.
11627 2014-05-15 Martin Jambor <mjambor@suse.cz>
11630 * ipa-prop.c (update_indirect_edges_after_inlining): Check
11631 type_preserved flag when the indirect edge is polymorphic.
11633 2014-05-15 Martin Jambor <mjambor@suse.cz>
11635 PR tree-optimization/61090
11636 * tree-sra.c (sra_modify_expr): Pass the current gsi to
11637 build_ref_for_model.
11639 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11641 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
11642 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
11644 2014-05-15 Jakub Jelinek <jakub@redhat.com>
11646 PR tree-optimization/61158
11647 * fold-const.c (fold_binary_loc): If X is zero-extended and
11648 shiftc >= prec, make sure zerobits is all ones instead of
11649 invoking undefined behavior.
11651 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11653 * regcprop.h: New file.
11654 * regcprop.c (skip_debug_insn_p): New decl.
11655 (replace_oldest_value_reg): Check skip_debug_insn_p.
11656 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
11657 * shrink-wrap.c: Include regcprop.h.
11658 (prepare_shrink_wrap): Call
11659 copyprop_hardreg_forward_bb_without_debug_insn.
11661 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11663 * shrink-wrap.h: Update comment.
11664 * shrink-wrap.c: Update comment.
11665 (next_block_for_reg): Rename to live_edge_for_reg.
11666 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
11667 (move_insn_for_shrink_wrap): Split live_edge.
11668 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
11670 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
11672 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
11674 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
11675 * config/sparc/sparc.md (fptype_ut699): New attribute.
11676 (in_branch_delay): Return false if -mfix-ut699 is specified and
11677 fptype_ut699 is set to single.
11678 (truncdfsf2): Add fptype_ut699 attribute.
11679 (fix_truncdfsi2): Likewise.
11680 (floatsisf2): Change fptype attribute.
11681 (fix_truncsfsi2): Likewise.
11682 (negtf2_notv9): Delete.
11683 (negtf2_v9): Likewise.
11684 (negtf2_hq): New instruction.
11685 (negtf2): New instruction and splitter.
11686 (negdf2_notv9): Rewrite.
11687 (abstf2_notv9): Delete.
11688 (abstf2_hq_v9): Likewise.
11689 (abstf2_v9): Likewise.
11690 (abstf2_hq): New instruction.
11691 (abstf2): New instruction and splitter.
11692 (absdf2_notv9): Rewrite.
11694 2014-05-14 Cary Coutant <ccoutant@google.com>
11697 * opts.c (common_handle_option): Don't special-case "-g".
11698 (set_debug_level): Default to at least level 2 with "-g".
11700 2014-05-14 DJ Delorie <dj@redhat.com>
11702 * config/msp430/msp430.c (msp430_builtin): Add
11703 MSP430_BUILTIN_DELAY_CYCLES.
11704 (msp430_init_builtins): Register void __delay_cycles(long long).
11705 (msp430_builtin_decl): Add it.
11706 (cg_magic_constant): New.
11707 (msp430_expand_delay_cycles): New.
11708 (msp430_expand_builtin): Call it.
11709 (msp430_print_operand_raw): Change integer printing from "int" to
11711 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
11712 (delay_cycles_start): New.
11713 (delay_cycles_end): New.
11714 (delay_cycles_32): New.
11715 (delay_cycles_32x): New.
11716 (delay_cycles_16): New.
11717 (delay_cycles_16x): New.
11718 (delay_cycles_2): New.
11719 (delay_cycles_1): New.
11720 * doc/extend.texi: Document __delay_cycles().
11722 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
11724 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
11725 length attribute computation.
11727 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
11730 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
11732 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
11735 * config/sparc/sparc.md: Fix types of low and high in DI constant
11736 splitter. Use gen_int_mode in some other splitters.
11738 2014-05-14 Martin Jambor <mjambor@suse.cz>
11741 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
11743 2014-05-14 James Norris <jnorris@codesourcery.com>
11745 * omp-low.c (expand_parallel_call): Remove shadow variable.
11746 (expand_omp_taskreg): Likewise.
11748 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
11750 * common/config/i386/i386-common.c
11751 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
11752 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
11753 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
11754 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
11755 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
11756 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
11757 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
11758 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
11759 xsavecintrin.h, xsavesintrin.h.
11760 (x86_64-*-*): Ditto.
11761 * config/i386/clflushoptintrin.h: New.
11762 * config/i386/xsavecintrin.h: Ditto.
11763 * config/i386/xsavesintrin.h: Ditto.
11764 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
11765 (bit_XSAVES): Ditto.
11766 (bit_XSAVES): Ditto.
11767 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
11768 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
11770 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11771 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
11772 OPTION_MASK_ISA_XSAVES.
11773 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
11774 -mxsavec, -mxsaves.
11775 (PTA_CLFLUSHOPT) Define.
11776 (PTA_XSAVEC): Ditto.
11777 (PTA_XSAVES): Ditto.
11778 (ix86_option_override_internal): Handle new options.
11779 (ix86_valid_target_attribute_inner_p): Ditto.
11780 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
11781 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
11782 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
11783 (bdesc_special_args): Add __builtin_ia32_xsaves,
11784 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
11785 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
11786 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
11787 (ix86_expand_builtin): Handle new builtins.
11788 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
11789 (TARGET_CLFLUSHOPT_P): Ditto.
11790 (TARGET_XSAVEC): Ditto.
11791 (TARGET_XSAVEC_P): Ditto.
11792 (TARGET_XSAVES): Ditto.
11793 (TARGET_XSAVES_P): Ditto.
11794 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
11795 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
11796 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
11798 (ANY_XRSTOR64): Ditto.
11800 (xrstor): Change into <xrstor>.
11801 (xrstor_rex64): Change into <xrstor>_rex64.
11802 (xrstor64): Change into <xrstor>64
11804 * config/i386/i386.opt (mclflushopt): New.
11807 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
11809 * doc/invoke.texi: Document new options.
11811 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
11813 PR rtl-optimization/60866
11814 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
11815 Default it to -1. Pass it down to init_simplejump_data.
11816 (init_simplejump_data): New parameter old_seqno. Pass it down
11817 to get_seqno_for_a_jump.
11818 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
11819 initializing new jump seqno as a last resort. Add comment.
11820 (sel_redirect_edge_and_branch): Save old seqno of the conditional
11821 jump and pass it down to sel_init_new_insn.
11822 (sel_redirect_edge_and_branch_force): Likewise.
11824 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
11826 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
11827 shifted values to avoid build warning.
11829 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
11831 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
11832 * cfgrtl.c (rtl_merge_blocks): Fix comment.
11833 (cfg_layout_merge_blocks): Likewise.
11834 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
11836 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
11838 PR rtl-optimization/60901
11839 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
11840 bb predecessor belongs to the same scheduling region. Adjust comment.
11842 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
11844 * doc/sourcebuild.texi: (dfp_hw): Document.
11845 (p8vector_hw): Likewise.
11846 (powerpc_eabi_ok): Likewise.
11847 (powerpc_elfv2): Likewise.
11848 (powerpc_htm_ok): Likewise.
11849 (ppc_recip_hw): Likewise.
11850 (vsx_hw): Likewise.
11852 2014-05-13 Cary Coutant <ccoutant@google.com>
11854 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
11856 2014-05-13 David Malcolm <dmalcolm@redhat.com>
11858 * gengtype-parse.c (require3): Eliminate in favor of...
11860 (require_template_declaration): Update to support optional single *
11863 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
11864 (create_user_defined_type): Handle a single level of explicit
11865 pointerness within template arguments.
11866 (struct write_types_data): Add field "kind".
11867 (filter_type_name): Handle "*" character.
11868 (write_user_func_for_structure_ptr): Require a write_types_data
11869 rather than just a prefix string, so that we can look up the kind
11870 of the wtd and use it as an index into wrote_user_func_for_ptr,
11871 ensuring that such functions are written at most once. Support
11872 subclasses by invoking the marking function of the ultimate base class.
11873 (write_user_func_for_structure_body): Require a write_types_data
11874 rather than just a prefix string, so that we can pass this to
11875 write_user_func_for_structure_ptr.
11876 (write_func_for_structure): Likewise.
11877 (ggc_wtd): Add initializer of new "kind" field.
11878 (pch_wtd): Likewise.
11880 * gengtype.h (enum write_types_kinds): New.
11881 (struct type): Add field wrote_user_func_for_ptr to the "s"
11884 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
11886 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
11887 instead of const_binop.
11888 (fold_binary_loc): Likewise.
11890 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
11892 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
11893 calculation to match get_ref_base_and_extent.
11895 2014-05-13 Catherine Moore <clm@codesourcery.com>
11896 Sandra Loosemore <sandra@codesourcery.com>
11898 * configure.ac: Fix assembly for explicit JALR relocation check.
11899 * configure: Regenerate.
11901 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11903 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
11904 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
11905 Remove associated type declarations and initialisations.
11906 (arm_expand_neon_builtin): Likewise.
11907 (neon_emit_pair_result_insn): Delete.
11908 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
11909 * config/arm/neon.md (neon_vtrn<mode>): Delete.
11910 (neon_vzip<mode>): Likewise.
11911 (neon_vuzp<mode>): Likewise.
11913 2014-05-13 Richard Biener <rguenther@suse.de>
11916 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
11917 it needs revisiting whether the call still may be tail-called.
11919 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11921 * rtl.def (SYMBOL_REF): Remove middle "0" field.
11922 * rtl.h (block_symbol): Reduce number of fields to 2.
11923 (rtx_def): Add u2.symbol_ref_flags.
11924 (SYMBOL_REF_FLAGS): Use it.
11925 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
11926 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
11927 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
11928 Lower index of SYMBOL_REF_DATA.
11929 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
11930 Print SYMBOL_REF_FLAGS at the same time.
11931 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
11933 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11935 * rtl.def (VAR_LOCATION): Remove "i" field.
11936 * rtl.h (rtx_def): Add u2.var_location_status.
11937 (PAT_VAR_LOCATION_STATUS): Use it.
11938 (gen_rtx_VAR_LOCATION): Declare.
11939 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
11940 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
11941 * var-tracking.c (emit_note_insn_var_location): Remove casts.
11943 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11945 * rtl.def (scratch): Fix outdated comment and remove "0" field.
11946 * gengtype.c (adjust_field_rtx_def): Update accordingly.
11948 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11950 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
11951 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
11952 * rtl.h (rtx_def): Add insn_uid to u2 field.
11953 (RTX_FLAG_CHECK8): Delete in favor of...
11954 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
11955 (INSN_DELETED_P): Update accordingly.
11956 (INSN_UID): Use u2.insn_uid.
11957 (INSN_CHAIN_CODE_P): Define.
11958 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
11959 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
11960 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
11961 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
11962 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
11963 indices accordingly.
11964 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
11965 Update indices for insn-chain rtxes.
11966 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
11967 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
11968 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
11969 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
11970 * combine.c (try_combine): Likewise.
11971 * ira.c (setup_prohibited_mode_move_regs): Likewise.
11973 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11975 * rtl.def (REG): Remove middle field.
11976 * rtl.h (rtx_def): Add orignal_regno to u2.
11977 (ORIGINAL_REGNO): Use it instead of field 1.
11978 (REG_ATTRS): Lower field index accordingly.
11979 * gengtype.c (adjust_field_rtx_def): Remove handling of
11980 ORIGINAL_REGNO. Move REG_ATTRS index down.
11981 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
11982 code that prints the REGNO.
11984 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11986 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
11989 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11991 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
11993 2014-05-13 Bin Cheng <bin.cheng@arm.com>
11995 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
11996 (alloc_iv): Lower base expressions containing ADDR_EXPR.
11998 2014-05-13 Ian Bolton <ian.bolton@arm.com>
12000 * config/aarch64/aarch64-protos.h
12001 (aarch64_hard_regno_caller_save_mode): New prototype.
12002 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
12004 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
12006 2014-05-13 Christian Bruel <christian.bruel@st.com>
12008 * target.def (mode_switching): New hook vector.
12009 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
12010 (mode_exit, modepriority_to_mode): Likewise.
12011 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
12012 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12013 * target.h: Include tm.h and hard-reg-set.h.
12014 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
12015 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
12016 * doc/tm.texi Regenerate.
12017 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
12018 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12019 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
12020 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
12021 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
12022 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12023 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
12024 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
12025 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
12026 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
12027 (ix86_emit_mode_set): Hookify.
12028 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
12030 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12031 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
12032 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
12033 (epiphany_mode_priority_to_mode): Remove declaration.
12034 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
12035 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
12036 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
12038 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
12039 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
12040 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
12042 2014-05-13 Jakub Jelinek <jakub@redhat.com>
12045 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
12046 is const0_rtx, return immediately. Don't test count == 0 when
12049 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12051 * Makefile.in: add shrink-wrap.o.
12052 * config/i386/i386.c: include "shrink-wrap.h"
12053 * function.c: Likewise.
12054 (requires_stack_frame_p, next_block_for_reg,
12055 move_insn_for_shrink_wrap, prepare_shrink_wrap,
12056 dup_block_and_redirect): Move to shrink-wrap.c
12057 (thread_prologue_and_epilogue_insns): Extract three code segments
12058 as functions in shrink-wrap.c
12059 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
12061 * shrink-wrap.c: New file.
12062 * shrink-wrap.h: New file.
12064 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
12066 * doc/extend.texi: Reflect current numbers of pragmas. Remove
12067 reference to Solaris.
12069 2014-05-12 Mike Stump <mikestump@comcast.net>
12072 * genattrtab.c (filename): Add.
12073 (convert_set_attr_alternative): Improve error message.
12074 (check_defs): Restore read_md_filename for error messages.
12075 (gen_insn): Save filename.
12077 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
12079 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
12080 -fno-local-ivars and -fivar-visibility.
12081 * c-family/c.opt: Make -Wshadow also implicitly enable
12084 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
12086 * doc/tm.texi: Remove reference to deleted macro.
12087 * doc/tm.texi.in: Likewise.
12089 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12092 * config/avr/avr.c (avr_out_store_psi): Use correct constant
12095 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
12098 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
12099 * config/arm/aout.h (License): Same.
12100 * config/arm/bpabi.h (License): Same.
12101 * config/arm/elf.h (License): Same.
12102 * config/arm/linux-elf.h (License): Same.
12103 * config/arm/linux-gas.h (License): Same.
12104 * config/arm/netbsd-elf.h (License): Same.
12105 * config/arm/uclinux-eabi.h (License): Same.
12106 * config/arm/uclinux-elf.h (License): Same.
12107 * config/arm/vxworks.h (License): Same.
12109 2014-05-11 Jakub Jelinek <jakub@redhat.com>
12111 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
12112 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
12113 number of operands to 3.
12114 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
12115 * tree-nested.c (convert_nonlocal_omp_clauses,
12116 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
12117 * gimplify.c (gimplify_scan_omp_clauses): Handle
12118 OMP_CLAUSE_LINEAR_STMT.
12119 * omp-low.c (lower_rec_input_clauses): Fix typo.
12120 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
12121 cast between Fortran boolean_type_node and C _Bool if
12124 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
12126 PR tree-optimization/61136
12127 * wide-int.h (multiple_of_p): Define a version that doesn't return
12129 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
12130 integer_zerop/const_binop pair.
12131 (multiple_of_p): Likewise, converting both operands to widest_int
12134 2014-05-09 Teresa Johnson <tejohnson@google.com>
12136 * cgraphunit.c (analyze_functions): Use correct dump file.
12138 2014-05-09 Florian Weimer <fweimer@redhat.com>
12140 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
12142 (stack_protect_return_slot_p): New function.
12143 (expand_used_vars): Call stack_protect_decl_p and
12144 stack_protect_return_slot_p for -fstack-protector-strong.
12146 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
12147 Andrew Haley <aph@redhat.com>
12148 Richard Sandiford <rdsandiford@googlemail.com>
12150 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
12153 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
12155 PR middle-end/61111
12156 * fold-const.c (fold_binary_loc): Changed width of mask.
12158 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
12160 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
12161 unsigned int initializers for regno_in, regno_out.
12163 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
12166 * config/avr/avr.md (cc): Add new attribute set_vzn.
12167 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
12168 Set cc insn attribute to set_vzn instead of set_zn for alternatives
12169 with INC, DEC or NEG.
12170 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
12171 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
12172 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
12174 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12177 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12179 * wide-int.cc (UTItype): Define.
12180 (UDWtype): Define for appropriate W_TYPE_SIZE.
12182 2014-05-09 Richard Biener <rguenther@suse.de>
12184 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
12185 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
12186 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
12187 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
12188 ssa_propagate): Adjust.
12190 2014-05-08 Jeff Law <law@redhat.com>
12192 PR tree-optimization/61009
12193 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
12194 tri-state rather than a boolean. When a block is too big to
12195 thread through, inform caller via negative return value.
12196 (thread_across_edge): If a block was too big for normal threading,
12197 then it's too big for a joiner too, so remove temporary equivalences
12198 and return immediately.
12200 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
12201 Matthias Klose <doko@ubuntu.com>
12204 * optc-gen.awk: Fix option handling for -Wunused-parameter.
12206 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
12209 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
12211 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
12214 * config/alpha/alpha.c: Include gimple-iterator.h.
12215 (alpha_gimple_fold_builtin): New function. Move
12216 ALPHA_BUILTIN_UMULH folding from ...
12217 (alpha_fold_builtin): ... here.
12218 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
12220 2014-05-08 Wei Mi <wmi@google.com>
12223 * config/i386/i386.c (ix86_compute_frame_layout): Update
12224 preferred_stack_boundary for call, expanded from tls descriptor.
12225 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
12226 to depend on SP register.
12227 (*tls_local_dynamic_base_32_gnu): Ditto.
12228 (*tls_local_dynamic_32_once): Ditto.
12229 (tls_global_dynamic_64_<mode>): Set
12230 ix86_tls_descriptor_calls_expanded_in_cfun.
12231 (tls_local_dynamic_base_64_<mode>): Ditto.
12232 (tls_global_dynamic_32): Set
12233 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
12234 to depend on SP register.
12235 (tls_local_dynamic_base_32): Ditto.
12237 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12239 * config/arm/arm_neon.h: Update comment.
12240 * config/arm/neon-docgen.ml: Delete.
12241 * config/arm/neon-gen.ml: Delete.
12242 * doc/arm-neon-intrinsics.texi: Update comment.
12244 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12246 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
12248 (vand, vorr, veor, vorn, vbic): Remove.
12249 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
12251 (neon_vsub_unspec): Likewise.
12252 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
12254 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12256 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
12257 (vadd_s16): Likewise.
12258 (vadd_s32): Likewise.
12259 (vadd_f32): Likewise.
12260 (vadd_u8): Likewise.
12261 (vadd_u16): Likewise.
12262 (vadd_u32): Likewise.
12263 (vadd_s64): Likewise.
12264 (vadd_u64): Likewise.
12265 (vaddq_s8): Likewise.
12266 (vaddq_s16): Likewise.
12267 (vaddq_s32): Likewise.
12268 (vaddq_s64): Likewise.
12269 (vaddq_f32): Likewise.
12270 (vaddq_u8): Likewise.
12271 (vaddq_u16): Likewise.
12272 (vaddq_u32): Likewise.
12273 (vaddq_u64): Likewise.
12274 (vmul_s8): Likewise.
12275 (vmul_s16): Likewise.
12276 (vmul_s32): Likewise.
12277 (vmul_f32): Likewise.
12278 (vmul_u8): Likewise.
12279 (vmul_u16): Likewise.
12280 (vmul_u32): Likewise.
12281 (vmul_p8): Likewise.
12282 (vmulq_s8): Likewise.
12283 (vmulq_s16): Likewise.
12284 (vmulq_s32): Likewise.
12285 (vmulq_f32): Likewise.
12286 (vmulq_u8): Likewise.
12287 (vmulq_u16): Likewise.
12288 (vmulq_u32): Likewise.
12289 (vsub_s8): Likewise.
12290 (vsub_s16): Likewise.
12291 (vsub_s32): Likewise.
12292 (vsub_f32): Likewise.
12293 (vsub_u8): Likewise.
12294 (vsub_u16): Likewise.
12295 (vsub_u32): Likewise.
12296 (vsub_s64): Likewise.
12297 (vsub_u64): Likewise.
12298 (vsubq_s8): Likewise.
12299 (vsubq_s16): Likewise.
12300 (vsubq_s32): Likewise.
12301 (vsubq_s64): Likewise.
12302 (vsubq_f32): Likewise.
12303 (vsubq_u8): Likewise.
12304 (vsubq_u16): Likewise.
12305 (vsubq_u32): Likewise.
12306 (vsubq_u64): Likewise.
12307 (vand_s8): Likewise.
12308 (vand_s16): Likewise.
12309 (vand_s32): Likewise.
12310 (vand_u8): Likewise.
12311 (vand_u16): Likewise.
12312 (vand_u32): Likewise.
12313 (vand_s64): Likewise.
12314 (vand_u64): Likewise.
12315 (vandq_s8): Likewise.
12316 (vandq_s16): Likewise.
12317 (vandq_s32): Likewise.
12318 (vandq_s64): Likewise.
12319 (vandq_u8): Likewise.
12320 (vandq_u16): Likewise.
12321 (vandq_u32): Likewise.
12322 (vandq_u64): Likewise.
12323 (vorr_s8): Likewise.
12324 (vorr_s16): Likewise.
12325 (vorr_s32): Likewise.
12326 (vorr_u8): Likewise.
12327 (vorr_u16): Likewise.
12328 (vorr_u32): Likewise.
12329 (vorr_s64): Likewise.
12330 (vorr_u64): Likewise.
12331 (vorrq_s8): Likewise.
12332 (vorrq_s16): Likewise.
12333 (vorrq_s32): Likewise.
12334 (vorrq_s64): Likewise.
12335 (vorrq_u8): Likewise.
12336 (vorrq_u16): Likewise.
12337 (vorrq_u32): Likewise.
12338 (vorrq_u64): Likewise.
12339 (veor_s8): Likewise.
12340 (veor_s16): Likewise.
12341 (veor_s32): Likewise.
12342 (veor_u8): Likewise.
12343 (veor_u16): Likewise.
12344 (veor_u32): Likewise.
12345 (veor_s64): Likewise.
12346 (veor_u64): Likewise.
12347 (veorq_s8): Likewise.
12348 (veorq_s16): Likewise.
12349 (veorq_s32): Likewise.
12350 (veorq_s64): Likewise.
12351 (veorq_u8): Likewise.
12352 (veorq_u16): Likewise.
12353 (veorq_u32): Likewise.
12354 (veorq_u64): Likewise.
12355 (vbic_s8): Likewise.
12356 (vbic_s16): Likewise.
12357 (vbic_s32): Likewise.
12358 (vbic_u8): Likewise.
12359 (vbic_u16): Likewise.
12360 (vbic_u32): Likewise.
12361 (vbic_s64): Likewise.
12362 (vbic_u64): Likewise.
12363 (vbicq_s8): Likewise.
12364 (vbicq_s16): Likewise.
12365 (vbicq_s32): Likewise.
12366 (vbicq_s64): Likewise.
12367 (vbicq_u8): Likewise.
12368 (vbicq_u16): Likewise.
12369 (vbicq_u32): Likewise.
12370 (vbicq_u64): Likewise.
12371 (vorn_s8): Likewise.
12372 (vorn_s16): Likewise.
12373 (vorn_s32): Likewise.
12374 (vorn_u8): Likewise.
12375 (vorn_u16): Likewise.
12376 (vorn_u32): Likewise.
12377 (vorn_s64): Likewise.
12378 (vorn_u64): Likewise.
12379 (vornq_s8): Likewise.
12380 (vornq_s16): Likewise.
12381 (vornq_s32): Likewise.
12382 (vornq_s64): Likewise.
12383 (vornq_u8): Likewise.
12384 (vornq_u16): Likewise.
12385 (vornq_u32): Likewise.
12386 (vornq_u64): Likewise.
12388 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12390 * wide-int.cc (UTItype): Define.
12391 (UDWtype): Define for appropriate W_TYPE_SIZE.
12393 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
12395 PR tree-optimization/59100
12396 * tree-ssa-phiopt.c: Include tree-inline.h.
12397 (neutral_element_p, absorbing_element_p): New functions.
12398 (value_replacement): Handle conditional binary operations with a
12399 neutral or absorbing element.
12401 2014-05-08 Richard Biener <rguenther@suse.de>
12403 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
12404 folding the expression.
12405 (valueize_expr): Remove.
12406 (visit_reference_op_load): Do not valueize the result of
12408 (simplify_binary_expression): Likewise.
12409 (simplify_unary_expression): Likewise.
12411 2014-05-08 Richard Biener <rguenther@suse.de>
12413 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
12414 looking at TYPE_ARG_TYPES.
12416 2014-05-08 Richard Biener <rguenther@suse.de>
12418 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
12419 pointer propagation special-case.
12421 2014-05-08 Bin Cheng <bin.cheng@arm.com>
12423 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
12424 core part of address expressions.
12426 2014-05-08 Alan Modra <amodra@gmail.com>
12429 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
12430 loads and stores when -mno-strict-align at any alignment.
12431 (expand_block_clear): Similarly. Also correct calculation of
12434 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
12436 PR middle-end/39246
12437 * tree-complex.c (expand_complex_move): Keep line info when expanding
12439 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
12440 of complex expression. Use new argument to display correct location
12441 for values coming from phi statement.
12442 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
12443 (warn_uninitialized_phi): Pass location of phi argument to
12445 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
12446 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
12448 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12450 * config/rs6000/predicates.md (indexed_address_mem): New.
12451 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
12452 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
12453 fpstore_ux, fpstore_u.
12454 (sign_extend, indexed, update): New.
12455 (cell_micro): Adjust.
12456 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
12457 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
12458 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
12459 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
12460 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
12461 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
12462 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
12463 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
12464 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
12465 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
12466 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
12467 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
12468 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
12469 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
12470 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
12472 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
12473 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
12474 *vsx_extract_<mode>_store): Adjust.
12475 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
12476 is_cracked_insn, insn_must_be_first_in_group,
12477 insn_must_be_last_in_group): Adjust.
12479 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
12481 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
12482 ppc440-fpstore): Adjust.
12483 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
12484 ppc476-fpstore): Adjust.
12485 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
12486 ppc601-fpstore): Adjust.
12487 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
12489 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
12491 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
12492 ppc7450-fpstore): Adjust.
12493 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
12494 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
12495 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
12497 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
12498 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
12499 cell-fpstore, cell-fpstore-update): Adjust.
12500 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
12501 ppce300c3_store, ppce300c3_fpstore): Adjust.
12502 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
12503 e500mc_fpstore): Adjust.
12504 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
12505 e500mc64_store, e500mc64_fpstore): Adjust.
12506 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
12507 e5500_fpstore): Adjust.
12508 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
12509 e6500_fpstore): Adjust.
12510 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
12512 * config/rs6000/power4.md (power4-load, power4-load-ext,
12513 power4-load-ext-update, power4-load-ext-update-indexed,
12514 power4-load-update-indexed, power4-load-update, power4-fpload,
12515 power4-fpload-update, power4-store, power4-store-update,
12516 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
12518 * config/rs6000/power5.md (power5-load, power5-load-ext,
12519 power5-load-ext-update, power5-load-ext-update-indexed,
12520 power5-load-update-indexed, power5-load-update, power5-fpload,
12521 power5-fpload-update, power5-store, power5-store-update,
12522 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
12524 * config/rs6000/power6.md (power6-load, power6-load-ext,
12525 power6-load-update, power6-load-update-indexed,
12526 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
12527 power6-fpload-update, power6-store, power6-store-update,
12528 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
12530 * config/rs6000/power7.md (power7-load, power7-load-ext,
12531 power7-load-update, power7-load-update-indexed,
12532 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
12533 power7-fpload-update, power7-store, power7-store-update,
12534 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
12536 * config/rs6000/power8.md (power8-load, power8-load-update,
12537 power8-load-ext, power8-load-ext-update, power8-fpload,
12538 power8-fpload-update, power8-store, power8-store-update-indexed,
12539 power8-fpstore, power8-fpstore-update): Adjust.
12540 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
12542 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
12543 titan_lsu_store, titan_lsu_fpstore): Adjust.
12544 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
12546 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
12549 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
12550 unrolled byte insns. Emit address increments after move insns.
12552 2014-05-07 David Malcolm <dmalcolm@redhat.com>
12554 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
12555 const_gimple, rather than a gimple.
12556 (gimple_call_builtin_p): Likewise, for the three variants.
12558 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
12559 (gimple_call_builtin_p): Likewise, for the three variants.
12561 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12563 PR tree-optimization/61095
12564 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
12566 2014-05-07 Richard Biener <rguenther@suse.de>
12568 PR tree-optimization/61034
12569 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
12570 (maybe_skip_until): Use translate to take into account
12571 lattices when trying to do disambiguations.
12572 (get_continuation_for_phi_1): Likewise.
12573 (get_continuation_for_phi): Adjust for added translate arguments.
12574 (walk_non_aliased_vuses): Likewise.
12575 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
12576 (walk_non_aliased_vuses): Likewise.
12577 (call_may_clobber_ref_p_1): Declare.
12578 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
12579 calls. Stop early if we are only supposed to disambiguate.
12580 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
12582 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
12584 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
12585 Emit an error when the function has arguments.
12587 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
12589 * cfgloop.h (unswitch_loops): Remove.
12590 * doc/passes.texi: Remove references to loop-unswitch.c
12591 * timevar.def (TV_LOOP_UNSWITCH): Remove.
12593 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
12595 * tree-vect-data-refs.c (vect_grouped_load_supported): New
12596 check for loads group of length 3.
12597 (vect_permute_load_chain): New permutations for loads group of
12599 * tree-vect-stmts.c (vect_model_load_cost): Change cost
12600 of vec_perm_shuffle for the new permutations.
12602 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
12604 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
12605 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
12606 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
12607 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
12608 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
12609 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
12610 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
12611 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
12613 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
12615 * loop-unswitch.c: Delete.
12617 2014-05-07 Richard Biener <rguenther@suse.de>
12619 * config.gcc: Always set need_64bit_hwint to yes.
12621 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
12623 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
12624 of using optimize_size.
12626 2014-05-06 Mike Stump <mikestump@comcast.net>
12628 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
12630 2014-05-06 Joseph Myers <joseph@codesourcery.com>
12632 * config/i386/sse.md (*mov<mode>_internal)
12633 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
12634 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
12635 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
12636 (*<code><mode>3, *andnot<mode>3<mask_name>)
12637 (<mask_codefor><code><mode>3<mask_name>): Only consider
12638 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
12640 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
12643 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
12645 * lra-constraints.c (valid_address_p): Move earlier in file.
12646 Add a constraint argument to the address_info version.
12647 (satisfies_memory_constraint_p): New function.
12648 (satisfies_address_constraint_p): Likewise.
12649 (process_alt_operands, curr_insn_transform): Use them.
12650 (process_address): Pass the constraint to valid_address_p when
12651 checking address operands.
12653 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
12655 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
12656 to their respective blocks. Fix inadvertent use of "node".
12658 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
12660 * emit-rtl.c (init_derived_machine_modes): New functionm, split
12662 (init_emit_once): ...here.
12663 * rtl.h (init_derived_machine_modes): Declare.
12664 * toplev.c (do_compile): Call it even if no_backend.
12666 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
12667 Mike Stump <mikestump@comcast.net>
12668 Richard Sandiford <rdsandiford@googlemail.com>
12669 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12671 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
12672 (rtx_equal_for_memref_p): Update comment.
12673 (adjust_offset_for_component_ref): Use wide-int interfaces.
12674 * builtins.c (get_object_alignment_2): Likewise.
12675 (c_readstr): Likewise.
12676 (target_char_cast): Add comment.
12677 (determine_block_size): Use wide-int interfaces.
12678 (expand_builtin_signbit): Likewise.
12679 (fold_builtin_int_roundingfn): Likewise.
12680 (fold_builtin_bitop): Likewise.
12681 (fold_builtin_bswap): Likewise.
12682 (fold_builtin_logarithm): Use signop.
12683 (fold_builtin_pow): Likewise.
12684 (fold_builtin_memory_op): Use wide-int interfaces.
12685 (fold_builtin_object_size): Likewise.
12686 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
12687 nb_iterations_estimate.
12688 (record_niter_bound): Use wide-int interfaces.
12689 (get_estimated_loop_iterations_int): Likewise.
12690 (get_estimated_loop_iterations): Likewise.
12691 (get_max_loop_iterations): Likewise.
12692 * cfgloop.h: Include wide-int.h.
12693 (struct nb_iter_bound): Change bound to widest_int.
12694 (struct loop): Change nb_iterations_upper_bound and
12695 nb_iterations_estimate to widest_int.
12696 (record_niter_bound): Switch to use widest_int.
12697 (get_estimated_loop_iterations): Likewise.
12698 (get_max_loop_iterations): Likewise.
12699 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
12700 update for wide-int.
12701 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
12702 * combine.c (try_combine): Likewise.
12703 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
12704 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
12706 (aarch64_float_const_representable_p): Likewise.
12707 * config/arc/arc.c: Include wide-int.h.
12708 (arc_can_use_doloop_p): Use wide-int interfaces.
12709 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
12710 (vfp3_const_double_index): Likewise.
12711 * config/avr/avr.c (avr_out_round): Likewise.
12712 (avr_fold_builtin): Likewise.
12713 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
12714 (bfin_can_use_doloop_p): Likewise.
12715 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
12716 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
12717 * config/i386/i386.c: Include wide-int.h.
12718 (ix86_data_alignment): Use wide-int interfaces.
12719 (ix86_local_alignment): Likewise.
12720 (ix86_emit_swsqrtsf): Update real_from_integer.
12721 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
12722 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
12723 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
12724 (zero_constant): Likewise.
12725 (input_operand): Likewise.
12726 (splat_input_operand): Likewise.
12727 (non_logical_cint_operand): Change const_double to const_wide_int.
12728 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
12729 (easy_altivec_constant): Remove comment.
12730 (paired_expand_vector_init): Use CONSTANT_P.
12731 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
12732 (rs6000_emit_move): Update checks.
12733 (rs6000_aggregate_candidate): Use wide-int interfaces.
12734 (rs6000_expand_ternop_builtin): Likewise.
12735 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
12736 (rs6000_assemble_integer): Likewise.
12737 (rs6000_hash_constant): Likewise.
12738 (output_toc): Likewise.
12739 (rs6000_rtx_costs): Likewise.
12740 (rs6000_emit_swrsqrt); Update call to real_from_integer.
12741 * config/rs6000/rs6000-c.c: Include wide-int.h.
12742 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
12743 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
12744 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
12745 Handle CONST_WIDE_INT.
12746 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
12747 Use tree_fits_uhwi_p.
12748 * config/sparc/sparc.c: Include wide-int.h.
12749 (sparc_fold_builtin): Use wide-int interfaces.
12750 * config/vax/vax.c: Include wide-int.h.
12751 (vax_float_literal): Use real_from_integer.
12752 * coretypes.h (struct hwivec_def): New.
12754 (const_hwivec): New.
12755 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
12756 (equiv_constant): Handle CONST_WIDE_INT.
12757 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
12758 (cselib_hash_rtx): Handle CONST_WIDE_INT.
12759 * dbxout.c (stabstr_U): Use wide-int interfaces.
12760 (dbxout_type): Update to use cst_fits_shwi_p.
12761 * defaults.h (LOG2_BITS_PER_UNIT): Define.
12762 (TARGET_SUPPORTS_WIDE_INT): Add default.
12763 * dfp.c: Include wide-int.h.
12764 (decimal_real_to_integer2): Use wide-int interfaces and rename to
12765 decimal_real_to_integer.
12766 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
12767 decimal_real_to_integer.
12768 * doc/generic.texi (Constant expressions): Update for wide_int.
12769 * doc/rtl.texi (const_double): Likewise.
12770 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
12771 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
12772 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
12773 (REAL_VALUE_FROM_INT): Remove.
12774 (TARGET_SUPPORTS_WIDE_INT): New.
12775 * doc/tm.texi: Regenerate.
12776 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
12777 * double-int.h: Include wide-int.h.
12778 (struct wi::int_traits): New.
12779 * dwarf2out.c (get_full_len): New.
12780 (dw_val_equal_p): Add case dw_val_class_wide_int.
12781 (size_of_loc_descr): Likewise.
12782 (output_loc_operands): Likewise.
12783 (insert_double): Remove.
12784 (insert_wide_int): New.
12785 (add_AT_wide): New.
12786 (print_die): Add case dw_val_class_wide_int.
12787 (attr_checksum): Likewise.
12788 (attr_checksum_ordered): Likewise.
12789 (same_dw_val_p): Likewise.
12790 (size_of_die): Likewise.
12791 (value_format): Likewise.
12792 (output_die): Likewise.
12793 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
12795 (clz_loc_descriptor): Use wide-int interfaces.
12796 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
12797 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
12798 (round_up_to_align): Use wide-int interfaces.
12799 (field_byte_offset): Likewise.
12800 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
12801 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
12802 CONST_DOUBLE handling. Use wide-int interfaces.
12803 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
12804 (gen_enumeration_type_die): Use add_AT_wide.
12805 (hash_loc_operands): Add case dw_val_class_wide_int.
12806 (compare_loc_operands): Likewise.
12807 * dwarf2out.h: Include wide-int.h.
12808 (wide_int_ptr): New.
12809 (enum dw_val_class): Add dw_val_class_wide_int.
12810 (struct dw_val_struct): Add val_wide.
12811 * emit-rtl.c (const_wide_int_htab): New.
12812 (const_wide_int_htab_hash): New.
12813 (const_wide_int_htab_eq): New.
12814 (lookup_const_wide_int): New.
12815 (const_double_htab_hash): Use wide-int interfaces.
12816 (const_double_htab_eq): Likewise.
12817 (rtx_to_double_int): Conditionally compile for wide-int.
12818 (immed_double_int_const): Rename to immed_wide_int_const and
12819 update for wide-int.
12820 (immed_double_const): Conditionally compile for wide-int.
12821 (init_emit_once): Use wide-int interfaces.
12822 * explow.c (plus_constant): Likewise.
12823 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
12824 (lshift_value): Use wide-int interfaces.
12825 (expand_mult): Likewise.
12826 (choose_multiplier): Likewise.
12827 (expand_smod_pow2): Likewise.
12828 (make_tree): Likewise.
12829 * expr.c (convert_modes): Consolidate handling of constants.
12830 Use wide-int interfaces.
12831 (emit_group_load_1): Add note.
12832 (store_expr): Update comment.
12833 (get_inner_reference): Use wide-int interfaces.
12834 (expand_constructor): Update comment.
12835 (expand_expr_real_2): Use wide-int interfaces.
12836 (expand_expr_real_1): Likewise.
12837 (reduce_to_bit_field_precision): Likewise.
12838 (const_vector_from_tree): Likewise.
12839 * final.c: Include wide-int-print.h.
12840 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
12841 * fixed-value.c: Include wide-int.h.
12842 (fixed_from_string): Use wide-int interfaces.
12843 (fixed_to_decimal): Likewise.
12844 (fixed_convert_from_real): Likewise.
12845 (real_convert_from_fixed): Likewise.
12846 * fold-const.h (mem_ref_offset): Return an offset_int.
12847 (div_if_zero_remainder): Remove code parameter.
12848 * fold-const.c (div_if_zero_remainder): Remove code parameter.
12849 Use wide-int interfaces.
12850 (may_negate_without_overflow_p): Use wide-int interfaces.
12851 (negate_expr_p): Likewise.
12852 (fold_negate_expr): Likewise.
12853 (int_const_binop_1): Likewise.
12854 (const_binop): Likewise.
12855 (fold_convert_const_int_from_int): Likewise.
12856 (fold_convert_const_int_from_real): Likewise.
12857 (fold_convert_const_int_from_fixed): Likewise.
12858 (fold_convert_const_fixed_from_int): Likewise.
12859 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
12860 (sign_bit_p): Use wide-int interfaces.
12861 (make_range_step): Likewise.
12862 (build_range_check): Likewise. Pass an integer of the correct type
12863 instead of using integer_one_node.
12864 (range_predecessor): Pass an integer of the correct type instead
12865 of using integer_one_node.
12866 (range_successor): Likewise.
12867 (merge_ranges): Likewise.
12868 (unextend): Use wide-int interfaces.
12869 (extract_muldiv_1): Likewise.
12870 (fold_div_compare): Likewise.
12871 (fold_single_bit_test): Likewise.
12872 (fold_sign_changed_comparison): Likewise.
12873 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
12874 (fold_plusminus_mult_expr): Use wide-int interfaces.
12875 (native_encode_int): Likewise.
12876 (native_interpret_int): Likewise.
12877 (fold_unary_loc): Likewise.
12878 (pointer_may_wrap_p): Likewise.
12879 (size_low_cst): Likewise.
12880 (mask_with_tz): Likewise.
12881 (fold_binary_loc): Likewise.
12882 (fold_ternary_loc): Likewise.
12883 (multiple_of_p): Likewise.
12884 (tree_call_nonnegative_warnv_p): Update calls to
12885 tree_int_cst_min_precision and real_from_integer.
12886 (fold_negate_const): Use wide-int interfaces.
12887 (fold_abs_const): Likewise.
12888 (fold_relational_const): Use tree_int_cst_lt.
12889 (round_up_loc): Use wide-int interfaces.
12890 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
12891 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
12892 * gengtype.c: Remove include of double-int.h.
12893 (do_typedef): Use wide-int interfaces.
12894 (open_base_files): Add wide-int.h.
12895 (main): Add offset_int and widest_int typedefs.
12896 * gengtype-lex.l: Handle "^".
12897 (CXX_KEYWORD): Add "static".
12898 * gengtype-parse.c (require3): New.
12899 (require_template_declaration): Handle constant template arguments
12900 and nested templates.
12901 * gengtype-state.c: Don't include "double-int.h".
12902 * genpreds.c (write_one_predicate_function): Update comment.
12903 (write_tm_constrs_h): Add check for hval and lval use in
12905 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
12906 (add_to_sequence): Likewise.
12907 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
12908 and const_double_operand.
12909 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
12911 * gimple-fold.c (get_base_constructor): Likewise.
12912 (fold_array_ctor_reference): Likewise.
12913 (fold_nonarray_ctor_reference): Likewise.
12914 (fold_const_aggregate_ref_1): Likewise.
12915 (gimple_val_nonnegative_real_p): Likewise.
12916 (gimple_fold_indirect_ref): Likewise.
12917 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
12918 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
12919 (struct slsr_cand_d): Change index to be widest_int.
12920 (struct incr_info_d): Change incr to be widest_int.
12921 (alloc_cand_and_find_basis): Use wide-int interfaces.
12922 (slsr_process_phi): Likewise.
12923 (backtrace_base_for_ref): Likewise. Return a widest_int.
12924 (restructure_reference): Take a widest_int instead of a double_int.
12925 (slsr_process_ref): Use wide-int interfaces.
12926 (create_mul_ssa_cand): Likewise.
12927 (create_mul_imm_cand): Likewise.
12928 (create_add_ssa_cand): Likewise.
12929 (create_add_imm_cand): Take a widest_int instead of a double_int.
12930 (slsr_process_add): Use wide-int interfaces.
12931 (slsr_process_cast): Likewise.
12932 (slsr_process_copy): Likewise.
12933 (dump_candidate): Likewise.
12934 (dump_incr_vec): Likewise.
12935 (replace_ref): Likewise.
12936 (cand_increment): Likewise. Return a widest_int.
12937 (cand_abs_increment): Likewise.
12938 (replace_mult_candidate): Take a widest_int instead of a double_int.
12939 (replace_unconditional_candidate): Use wide-int interfaces.
12940 (incr_vec_index): Take a widest_int instead of a double_int.
12941 (create_add_on_incoming_edge): Likewise.
12942 (create_phi_basis): Use wide-int interfaces.
12943 (replace_conditional_candidate): Likewise.
12944 (record_increment): Take a widest_int instead of a double_int.
12945 (record_phi_increments): Use wide-int interfaces.
12946 (phi_incr_cost): Take a widest_int instead of a double_int.
12947 (lowest_cost_path): Likewise.
12948 (total_savings): Likewise.
12949 (analyze_increments): Use wide-int interfaces.
12950 (ncd_with_phi): Take a widest_int instead of a double_int.
12951 (ncd_of_cand_and_phis): Likewise.
12952 (nearest_common_dominator_for_cands): Likewise.
12953 (insert_initializers): Use wide-int interfaces.
12954 (all_phi_incrs_profitable): Likewise.
12955 (replace_one_candidate): Likewise.
12956 (replace_profitable_candidates): Likewise.
12957 * godump.c: Include wide-int-print.h.
12958 (go_output_typedef): Use wide-int interfaces.
12959 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
12960 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
12961 (build_loop_iteration_domains): Likewise.
12962 * hooks.h: Include wide-int.h rather than double-int.h.
12963 (hook_bool_dint_dint_uint_bool_true): Delete.
12964 (hook_bool_wint_wint_uint_bool_true): Declare.
12965 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
12966 (hook_bool_wint_wint_uint_bool_true): New.
12967 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
12969 (ubsan_expand_si_overflow_mul_check): Likewise.
12970 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
12971 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
12972 (get_ancestor_addr_info): Likewise.
12973 (ipa_modify_call_arguments): Likewise.
12974 * loop-doloop.c (doloop_modify): Likewise.
12975 (doloop_optimize): Likewise.
12976 * loop-iv.c (iv_number_of_iterations): Likewise.
12977 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
12978 (unroll_loop_constant_iterations): Likewise.
12979 (decide_unroll_runtime_iterations): Likewise.
12980 (unroll_loop_runtime_iterations): Likewise.
12981 (decide_peel_simple): Likewise.
12982 (decide_unroll_stupid): Likewise.
12983 * lto-streamer-in.c (streamer_read_wi): Add.
12984 (input_cfg): Use wide-int interfaces.
12985 (lto_input_tree_1): Likewise.
12986 * lto-streamer-out.c (streamer_write_wi): Add.
12987 (hash_tree): Use wide-int interfaces.
12988 (output_cfg): Likewise.
12989 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
12990 (GTFILES): Add wide-int.h and signop.h.
12991 (TAGS): Look for .cc files too.
12992 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
12993 * optabs.c (expand_subword_shift): Likewise.
12994 (expand_doubleword_shift): Likewise.
12995 (expand_absneg_bit): Likewise.
12996 (expand_copysign_absneg): Likewise.
12997 (expand_copysign_bit): Likewise.
12998 * postreload.c (reload_cse_simplify_set): Likewise.
12999 * predict.c (predict_iv_comparison): Likewise.
13000 * pretty-print.h: Include wide-int-print.h.
13002 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
13003 * print-tree.c: Include wide-int-print.h.
13004 (print_node_brief): Use wide-int interfaces.
13005 (print_node): Likewise.
13006 * read-rtl.c (validate_const_wide_int): New.
13007 (read_rtx_code): Add CONST_WIDE_INT case.
13008 * real.c: Include wide-int.h.
13009 (real_to_integer2): Delete.
13010 (real_to_integer): New function, returning a wide_int.
13011 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
13012 (ten_to_ptwo): Update call to real_from_integer.
13013 (real_digit): Likewise.
13014 * real.h: Include signop.h, wide-int.h and insn-modes.h.
13015 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
13016 (REAL_VALUE_TO_INT): Delete.
13017 (real_to_integer): Declare a wide-int form.
13018 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
13019 * recog.c (const_int_operand): Improve comment.
13020 (const_scalar_int_operand): New.
13021 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
13022 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
13023 (split_double): Likewise.
13024 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
13025 (rtx_size): Likewise.
13026 (rtx_alloc_stat_v): New.
13027 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
13028 (cwi_output_hex): New.
13029 (iterative_hash_rtx): Handle CONST_WIDE_INT.
13030 (cwi_check_failed_bounds): New.
13031 * rtl.def (CONST_WIDE_INT): New.
13032 * rtl.h: Include <utility> and wide-int.h.
13033 (struct hwivec_def): New.
13034 (CWI_GET_NUM_ELEM): New.
13035 (CWI_PUT_NUM_ELEM): New.
13036 (struct rtx_def): Add num_elem and hwiv.
13037 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
13038 (CASE_CONST_UNIQUE): Likewise.
13039 (CASE_CONST_ANY): Likewise.
13040 (CONST_SCALAR_INT_P): Likewise.
13041 (CONST_WIDE_INT_P): New.
13043 (HWIVEC_CHECK): New.
13044 (cwi_check_failed_bounds): New.
13046 (HWIVEC_CHECK): New.
13047 (CONST_WIDE_INT_VEC) New.
13048 (CONST_WIDE_INT_NUNITS) New.
13049 (CONST_WIDE_INT_ELT) New.
13050 (rtx_mode_t): New type.
13051 (wi::int_traits <rtx_mode_t>): New.
13053 (wi::min_value): New.
13054 (wi::max_value): New.
13056 (const_wide_int_alloc): New.
13057 (immed_wide_int_const): New.
13058 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
13059 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
13060 * signop.h: New file.
13061 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
13062 (simplify_const_unary_operation): Use wide-int interfaces.
13063 (simplify_binary_operation_1): Likewise.
13064 (simplify_const_binary_operation): Likewise.
13065 (simplify_const_relational_operation): Likewise.
13066 (simplify_immed_subreg): Likewise.
13067 * stmt.c (expand_case): Likewise.
13068 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
13069 signop rather than a bool.
13070 * stor-layout.c (layout_type): Use wide-int interfaces.
13071 (initialize_sizetypes): Update calls to
13072 set_min_and_max_values_for_integral_type.
13073 (set_min_and_max_values_for_integral_type): Take a signop rather
13074 than a bool. Use wide-int interfaces.
13075 (fixup_signed_type): Update accordingly. Remove
13076 HOST_BITS_PER_DOUBLE_INT limit.
13077 (fixup_unsigned_type): Likewise.
13078 * system.h (STATIC_CONSTANT_P): New.
13079 (STATIC_ASSERT): New.
13080 * target.def (can_use_doloop_p): Take widest_ints rather than
13082 * target.h: Include wide-int.h rather than double-int.h.
13083 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
13085 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
13086 rather than INT_CST_LT_UNSIGNED.
13087 (can_use_doloop_if_innermost): Take widest_ints rather than
13089 * tree-affine.c: Include wide-int-print.h.
13090 (double_int_ext_for_comb): Delete.
13091 (wide_int_ext_for_comb): New.
13092 (aff_combination_zero): Use wide-int interfaces.
13093 (aff_combination_const): Take a widest_int instead of a double_int.
13094 (aff_combination_elt): Use wide-int interfaces.
13095 (aff_combination_scale): Take a widest_int instead of a double_int.
13096 (aff_combination_add_elt): Likewise.
13097 (aff_combination_add_cst): Likewise.
13098 (aff_combination_add): Use wide-int interfaces.
13099 (aff_combination_convert): Likewise.
13100 (tree_to_aff_combination): Likewise.
13101 (add_elt_to_tree): Take a widest_int instead of a double_int.
13102 (aff_combination_to_tree): Use wide-int interfaces.
13103 (aff_combination_remove_elt): Likewise.
13104 (aff_combination_add_product): Take a widest_int instead of
13106 (aff_combination_mult): Use wide-int interfaces.
13107 (aff_combination_expand): Likewise.
13108 (double_int_constant_multiple_p): Delete.
13109 (wide_int_constant_multiple_p): New.
13110 (aff_combination_constant_multiple_p): Take a widest_int pointer
13111 instead of a double_int pointer.
13112 (print_aff): Use wide-int interfaces.
13113 (get_inner_reference_aff): Take a widest_int pointer
13114 instead of a double_int pointer.
13115 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
13116 * tree-affine.h: Include wide-int.h.
13117 (struct aff_comb_elt): Change type of coef to widest_int.
13118 (struct affine_tree_combination): Change type of offset to widest_int.
13119 (double_int_ext_for_comb): Delete.
13120 (wide_int_ext_for_comb): New.
13121 (aff_combination_const): Use widest_int instead of double_int.
13122 (aff_combination_scale): Likewise.
13123 (aff_combination_add_elt): Likewise.
13124 (aff_combination_constant_multiple_p): Likewise.
13125 (get_inner_reference_aff): Likewise.
13126 (aff_comb_cannot_overlap_p): Likewise.
13127 (aff_combination_zero_p): Use wide-int interfaces.
13128 * tree.c: Include tree.h.
13129 (init_ttree): Use make_int_cst.
13130 (tree_code_size): Removed code for INTEGER_CST case.
13131 (tree_size): Add INTEGER_CST case.
13132 (make_node_stat): Update comment.
13133 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
13134 (build_int_cst_type): Use wide-int interfaces.
13135 (double_int_to_tree): Likewise.
13136 (double_int_fits_to_tree_p): Delete.
13137 (force_fit_type_double): Delete.
13138 (force_fit_type): New.
13139 (int_cst_hash_hash): Use wide-int interfaces.
13140 (int_cst_hash_eq): Likewise.
13141 (build_int_cst_wide): Delete.
13142 (wide_int_to_tree): New.
13143 (cache_integer_cst): Use wide-int interfaces.
13144 (build_low_bits_mask): Likewise.
13145 (cst_and_fits_in_hwi): Likewise.
13146 (real_value_from_int_cst): Likewise.
13147 (make_int_cst_stat): New.
13148 (integer_zerop): Use wide_int interfaces.
13149 (integer_onep): Likewise.
13150 (integer_all_onesp): Likewise.
13151 (integer_pow2p): Likewise.
13152 (integer_nonzerop): Likewise.
13153 (tree_log2): Likewise.
13154 (tree_floor_log2): Likewise.
13155 (tree_ctz): Likewise.
13156 (int_size_in_bytes): Likewise.
13157 (mem_ref_offset): Return an offset_int rather than a double_int.
13158 (build_type_attribute_qual_variant): Use wide_int interfaces.
13159 (type_hash_eq): Likewise
13160 (tree_int_cst_equal): Likewise.
13161 (tree_int_cst_lt): Delete.
13162 (tree_int_cst_compare): Likewise.
13163 (tree_fits_shwi_p): Use wide_int interfaces.
13164 (tree_fits_uhwi_p): Likewise.
13165 (tree_int_cst_sign_bit): Likewise.
13166 (tree_int_cst_sgn): Likewise.
13167 (tree_int_cst_min_precision): Take a signop rather than a bool.
13168 (simple_cst_equal): Use wide_int interfaces.
13169 (compare_tree_int): Likewise.
13170 (iterative_hash_expr): Likewise.
13171 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
13173 (get_type_static_bounds): Use wide_int interfaces.
13174 (tree_int_cst_elt_check_failed): New.
13175 (build_common_tree_nodes): Reordered to set prec before filling in
13177 (int_cst_value): Check cst_and_fits_in_hwi.
13178 (widest_int_cst_value): Use wide_int interfaces.
13179 (upper_bound_in_type): Likewise.
13180 (lower_bound_in_type): Likewise.
13181 (num_ending_zeros): Likewise.
13182 (drop_tree_overflow): Likewise.
13183 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
13184 (gen_conditions_for_pow_cst_base): Likewise.
13185 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
13186 (group_case_labels_stmt): Use wide-int interfaces.
13187 (verify_gimple_assign_binary): Likewise.
13188 (print_loop): Likewise.
13189 * tree-chrec.c (tree_fold_binomial): Likewise.
13190 * tree-core.h (struct tree_base): Add int_length.
13191 (struct tree_int_cst): Change rep of value.
13192 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
13193 (dr_may_alias_p): Likewise.
13194 (max_stmt_executions_tree): Likewise.
13195 * tree.def (INTEGER_CST): Update comment.
13196 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
13197 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
13198 * tree-dump.c: Include wide-int.h and wide-int-print.h.
13199 (dequeue_and_dump): Use wide-int interfaces.
13200 * tree.h: Include wide-int.h.
13201 (NULL_TREE): Moved to earlier loc in file.
13202 (TREE_INT_CST_ELT_CHECK): New.
13203 (tree_int_cst_elt_check_failed): New.
13205 (TREE_INT_CST): Delete.
13206 (TREE_INT_CST_LOW): Use wide-int interfaces.
13207 (TREE_INT_CST_HIGH): Delete.
13208 (TREE_INT_CST_NUNITS): New.
13209 (TREE_INT_CST_EXT_NUNITS): Likewise.
13210 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
13211 (TREE_INT_CST_ELT): Likewise.
13212 (INT_CST_LT): Delete.
13213 (tree_int_cst_elt_check): New (two forms).
13214 (type_code_size): Update comment.
13215 (make_int_cst_stat, make_int_cst): New.
13216 (tree_to_double_int): Delete.
13217 (double_int_fits_to_tree_p): Delete.
13218 (force_fit_type_double): Delete.
13219 (build_int_cstu): Replace with out-of-line function.
13220 (build_int_cst_wide): Delete.
13221 (tree_int_cst_lt): Define inline.
13222 (tree_int_cst_le): New.
13223 (tree_int_cst_compare): Define inline.
13224 (tree_int_cst_min_precision): Take a signop rather than a bool.
13225 (wi::int_traits <const_tree>): New.
13226 (wi::int_traits <tree>): New.
13227 (wi::extended_tree): New.
13228 (wi::int_traits <wi::extended_tree>): New.
13229 (wi::to_widest): New.
13230 (wi::to_offset): New.
13231 (wi::fits_to_tree_p): New.
13232 (wi::min_value): New.
13233 (wi::max_value): New.
13234 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
13235 (copy_tree_body_r): Likewise.
13236 * tree-object-size.c (compute_object_offset): Likewise.
13237 (addr_object_size): Likewise.
13238 * tree-predcom.c: Include wide-int-print.h.
13239 (struct dref_d): Change type of offset to widest_int.
13240 (dump_dref): Call wide-int printer.
13241 (aff_combination_dr_offset): Use wide-int interfaces.
13242 (determine_offset): Take a widest_int pointer rather than a
13243 double_int pointer.
13244 (split_data_refs_to_components): Use wide-int interfaces.
13245 (suitable_component_p): Likewise.
13246 (order_drefs): Likewise.
13247 (add_ref_to_chain): Likewise.
13248 (valid_initializer_p): Likewise.
13249 (determine_roots_comp): Likewise.
13250 * tree-pretty-print.c: Include wide-int-print.h.
13251 (dump_generic_node): Use wide-int interfaces.
13252 * tree-sra.c (sra_ipa_modify_expr): Likewise.
13253 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
13254 (move_fixed_address_to_symbol): Likewise.
13255 (move_hint_to_base): Likewise.
13256 (move_pointer_to_base): Likewise.
13257 (move_variant_to_index): Likewise.
13258 (most_expensive_mult_to_index): Likewise.
13259 (addr_to_parts): Likewise.
13260 (copy_ref_info): Likewise.
13261 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
13262 (indirect_refs_may_alias_p): Likewise.
13263 (stmt_kills_ref_p_1): Likewise.
13264 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
13265 * tree-ssa-ccp.c: Update comment at top of file. Include
13267 (struct prop_value_d): Change type of mask to widest_int.
13268 (extend_mask): New function.
13269 (dump_lattice_value): Use wide-int interfaces.
13270 (get_default_value): Likewise.
13271 (set_constant_value): Likewise.
13272 (set_value_varying): Likewise.
13273 (valid_lattice_transition): Likewise.
13274 (set_lattice_value): Likewise.
13275 (value_to_double_int): Delete.
13276 (value_to_wide_int): New.
13277 (get_value_from_alignment): Use wide-int interfaces.
13278 (get_value_for_expr): Likewise.
13279 (do_dbg_cnt): Likewise.
13280 (ccp_finalize): Likewise.
13281 (ccp_lattice_meet): Likewise.
13282 (bit_value_unop_1): Use widest_ints rather than double_ints.
13283 (bit_value_binop_1): Likewise.
13284 (bit_value_unop): Use wide-int interfaces.
13285 (bit_value_binop): Likewise.
13286 (bit_value_assume_aligned): Likewise.
13287 (evaluate_stmt): Likewise.
13288 (ccp_fold_stmt): Likewise.
13289 (visit_cond_stmt): Likewise.
13290 (ccp_visit_stmt): Likewise.
13291 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
13292 (constant_pointer_difference): Likewise.
13293 (associate_pointerplus): Likewise.
13294 (combine_conversions): Likewise.
13295 * tree-ssa-loop.h: Include wide-int.h.
13296 (struct tree_niter_desc): Change type of max to widest_int.
13297 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
13298 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
13299 (remove_redundant_iv_tests): Likewise.
13300 (canonicalize_loop_induction_variables): Likewise.
13301 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
13302 (constant_multiple_of): Take a widest_int pointer instead of
13303 a double_int pointer.
13304 (get_computation_aff): Use wide-int interfaces.
13305 (ptr_difference_cost): Likewise.
13306 (difference_cost): Likewise.
13307 (get_loop_invariant_expr_id): Likewise.
13308 (get_computation_cost_at): Likewise.
13309 (iv_elimination_compare_lt): Likewise.
13310 (may_eliminate_iv): Likewise.
13311 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
13312 instead of double_int.
13313 (max_loop_iterations): Likewise.
13314 (max_stmt_executions): Likewise.
13315 (estimated_stmt_executions): Likewise.
13316 * tree-ssa-loop-niter.c: Include wide-int-print.h.
13317 (split_to_var_and_offset): Use wide-int interfaces.
13318 (determine_value_range): Likewise.
13319 (bound_difference_of_offsetted_base): Likewise.
13320 (bounds_add): Take a widest_int instead of a double_int.
13321 (number_of_iterations_ne_max): Use wide-int interfaces.
13322 (number_of_iterations_ne): Likewise.
13323 (number_of_iterations_lt_to_ne): Likewise.
13324 (assert_loop_rolls_lt): Likewise.
13325 (number_of_iterations_lt): Likewise.
13326 (number_of_iterations_le): Likewise.
13327 (number_of_iterations_cond): Likewise.
13328 (number_of_iterations_exit): Likewise.
13329 (finite_loop_p): Likewise.
13330 (derive_constant_upper_bound_assign): Likewise.
13331 (derive_constant_upper_bound): Return a widest_int.
13332 (derive_constant_upper_bound_ops): Likewise.
13333 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
13334 (record_estimate): Take a widest_int rather than a double_int.
13335 (record_nonwrapping_iv): Use wide-int interfaces.
13336 (double_int_cmp): Delete.
13337 (wide_int_cmp): New.
13338 (bound_index): Take a widest_int rather than a double_int.
13339 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
13340 (maybe_lower_iteration_bound): Likewise.
13341 (estimate_numbers_of_iterations_loop): Likewise.
13342 (estimated_loop_iterations): Take a widest_int pointer than than
13343 a double_int pointer.
13344 (estimated_loop_iterations_int): Use wide-int interfaces.
13345 (max_loop_iterations): Take a widest_int pointer than than
13346 a double_int pointer.
13347 (max_loop_iterations_int): Use wide-int interfaces.
13348 (max_stmt_executions): Take a widest_int pointer than than
13349 a double_int pointer.
13350 (estimated_stmt_executions): Likewise.
13351 (n_of_executions_at_most): Use wide-int interfaces.
13352 (scev_probably_wraps_p): Likewise.
13353 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
13354 to real_to_integer.
13355 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
13357 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
13358 double_ints. Adjust for trailing_wide_ints <3> representation.
13359 (set_nonzero_bits): Likewise.
13360 (get_range_info): Return wide_ints rather than double_ints.
13361 Adjust for trailing_wide_ints <3> representation.
13362 (get_nonzero_bits): Likewise.
13363 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
13365 * tree-ssanames.h (struct range_info_def): Replace min, max and
13366 nonzero_bits with a trailing_wide_ints <3>.
13367 (set_range_info): Use wide_int_refs rather than double_ints.
13368 (set_nonzero_bits): Likewise.
13369 (get_range_info): Return wide_ints rather than double_ints.
13370 (get_nonzero_bits): Likewise.
13371 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
13372 * tree-ssa-pre.c (phi_translate_1): Likewise.
13373 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
13374 (acceptable_pow_call): Likewise.
13375 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
13377 (vn_reference_fold_indirect): Likewise.
13378 (vn_reference_maybe_forwprop_address): Likewise.
13379 (valueize_refs_1): Likewise.
13380 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
13381 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
13382 tree_int_cst_lt and tree_int_cst_le.
13383 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
13385 (streamer_alloc_tree): Likewise.
13386 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
13387 (streamer_write_tree_header): Likewise.
13388 (streamer_write_integer_cst): Likewise.
13389 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
13390 (build_constructors): Likewise.
13391 (array_value_type): Likewise.
13392 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
13393 (vect_check_gather): Likewise.
13394 * tree-vect-generic.c (build_replicated_const): Likewise.
13395 (expand_vector_divmod): Likewise.
13396 * tree-vect-loop.c (vect_transform_loop): Likewise.
13397 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
13398 (vect_do_peeling_for_alignment): Likewise.
13399 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
13400 * tree-vrp.c: Include wide-int.h.
13401 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
13402 (extract_range_from_assert): Use wide-int interfaces.
13403 (vrp_int_const_binop): Likewise.
13404 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
13405 double_int pointers.
13406 (ranges_from_anti_range): Use wide-int interfaces.
13407 (quad_int_cmp): Delete.
13408 (quad_int_pair_sort): Likewise.
13409 (extract_range_from_binary_expr_1): Use wide-int interfaces.
13410 (extract_range_from_unary_expr_1): Likewise.
13411 (adjust_range_with_scev): Likewise.
13412 (masked_increment): Take and return wide_ints rather than double_ints.
13413 (register_edge_assert_for_2): Use wide-int interfaces.
13414 (check_array_ref): Likewise.
13415 (search_for_addr_array): Likewise.
13416 (maybe_set_nonzero_bits): Likewise.
13417 (union_ranges): Pass an integer of the correct type instead of
13418 using integer_one_node.
13419 (intersect_ranges): Likewise.
13420 (simplify_truth_ops_using_ranges): Likewise.
13421 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
13422 (range_fits_type_p): Likewise.
13423 (simplify_cond_using_ranges): Likewise. Take a signop rather than
13425 (simplify_conversion_using_ranges): Use wide-int interfaces.
13426 (simplify_float_conversion_using_ranges): Likewise.
13427 (vrp_finalize): Likewise.
13428 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
13429 (gimple_stringops_transform): Likewise.
13430 * varasm.c (decode_addr_const): Likewise.
13431 (const_hash_1): Likewise.
13432 (const_rtx_hash_1): Likewise
13433 (output_constant): Likewise.
13434 (array_size_for_constructor): Likewise.
13435 (output_constructor_regular_field): Likewise.
13436 (output_constructor_bitfield): Likewise.
13437 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
13438 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
13440 * gencheck.c: Define BITS_PER_UNIT.
13441 * wide-int.cc: New.
13443 * wide-int-print.cc: New.
13444 * wide-int-print.h: New.
13446 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13448 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
13450 2014-05-06 Richard Biener <rguenther@suse.de>
13452 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
13453 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
13454 (TODO_verify_all): Adjust.
13455 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
13456 TODO_verify_stmts and TODO_verify_rtl_sharing.
13457 * bb-reorder.c: Likewise.
13458 * cfgexpand.c: Likewise.
13459 * cprop.c: Likewise.
13461 * function.c: Likewise.
13462 * fwprop.c: Likewise.
13463 * gcse.c: Likewise.
13464 * gimple-ssa-isolate-paths.c: Likewise.
13465 * gimple-ssa-strength-reduction.c: Likewise.
13466 * ipa-split.c: Likewise.
13467 * loop-init.c: Likewise.
13468 * loop-unroll.c: Likewise.
13469 * lower-subreg.c: Likewise.
13470 * modulo-sched.c: Likewise.
13471 * postreload-gcse.c: Likewise.
13472 * predict.c: Likewise.
13473 * recog.c: Likewise.
13474 * sched-rgn.c: Likewise.
13475 * store-motion.c: Likewise.
13476 * tracer.c: Likewise.
13477 * trans-mem.c: Likewise.
13478 * tree-call-cdce.c: Likewise.
13479 * tree-cfg.c: Likewise.
13480 * tree-cfgcleanup.c: Likewise.
13481 * tree-complex.c: Likewise.
13482 * tree-eh.c: Likewise.
13483 * tree-emutls.c: Likewise.
13484 * tree-if-conv.c: Likewise.
13485 * tree-into-ssa.c: Likewise.
13486 * tree-loop-distribution.c: Likewise.
13487 * tree-object-size.c: Likewise.
13488 * tree-parloops.c: Likewise.
13489 * tree-pass.h: Likewise.
13490 * tree-sra.c: Likewise.
13491 * tree-ssa-ccp.c: Likewise.
13492 * tree-ssa-copy.c: Likewise.
13493 * tree-ssa-copyrename.c: Likewise.
13494 * tree-ssa-dce.c: Likewise.
13495 * tree-ssa-dom.c: Likewise.
13496 * tree-ssa-dse.c: Likewise.
13497 * tree-ssa-forwprop.c: Likewise.
13498 * tree-ssa-ifcombine.c: Likewise.
13499 * tree-ssa-loop-ch.c: Likewise.
13500 * tree-ssa-loop-ivcanon.c: Likewise.
13501 * tree-ssa-loop.c: Likewise.
13502 * tree-ssa-math-opts.c: Likewise.
13503 * tree-ssa-phiopt.c: Likewise.
13504 * tree-ssa-phiprop.c: Likewise.
13505 * tree-ssa-pre.c: Likewise.
13506 * tree-ssa-reassoc.c: Likewise.
13507 * tree-ssa-sink.c: Likewise.
13508 * tree-ssa-strlen.c: Likewise.
13509 * tree-ssa-tail-merge.c: Likewise.
13510 * tree-ssa-uncprop.c: Likewise.
13511 * tree-switch-conversion.c: Likewise.
13512 * tree-tailcall.c: Likewise.
13513 * tree-vect-generic.c: Likewise.
13514 * tree-vectorizer.c: Likewise.
13515 * tree-vrp.c: Likewise.
13516 * tsan.c: Likewise.
13517 * var-tracking.c: Likewise.
13518 * bt-load.c: Likewise.
13519 * cfgcleanup.c: Likewise.
13520 * combine-stack-adj.c: Likewise.
13521 * combine.c: Likewise.
13522 * compare-elim.c: Likewise.
13523 * config/epiphany/resolve-sw-modes.c: Likewise.
13524 * config/i386/i386.c: Likewise.
13525 * config/mips/mips.c: Likewise.
13526 * config/s390/s390.c: Likewise.
13527 * config/sh/sh_treg_combine.cc: Likewise.
13528 * config/sparc/sparc.c: Likewise.
13531 * final.c: Likewise.
13532 * ifcvt.c: Likewise.
13533 * mode-switching.c: Likewise.
13534 * passes.c: Likewise.
13535 * postreload.c: Likewise.
13537 * reg-stack.c: Likewise.
13538 * regcprop.c: Likewise.
13539 * regrename.c: Likewise.
13542 2014-05-06 Richard Biener <rguenther@suse.de>
13544 PR middle-end/61070
13545 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
13546 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
13548 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
13551 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
13553 2014-05-05 Radovan Obradovic <robradovic@mips.com>
13554 Tom de Vries <tom@codesourcery.com>
13556 * target.def (call_fusage_contains_non_callee_clobbers): New
13558 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
13560 (@node Miscellaneous Register Hooks): New node.
13561 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
13562 * doc/tm.texi: Regenerate.
13564 2014-05-05 Marek Polacek <polacek@redhat.com>
13567 * opts.c (common_handle_option): Call error_at instead of warning_at.
13569 2014-05-05 Richard Biener <rguenther@suse.de>
13571 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
13572 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
13573 under the TODO_verify_il umbrella.
13575 2014-05-05 Richard Biener <rguenther@suse.de>
13577 * passes.c (execute_function_todo): Move TODO_verify_flow under
13578 the TODO_verify_ul umbrella.
13580 2014-05-05 Richard Biener <rguenther@suse.de>
13582 PR middle-end/61010
13583 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
13584 X & CST away from a CST that is the mask of a mode.
13586 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13588 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
13589 int argument to enum machine_mode.
13590 (picochip_class_max_nregs): Ditto.
13591 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
13592 (picochip_class_max_nregs): Ditto.
13594 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13596 * target.def: Add new target hook.
13597 * doc/tm.texi: Regenerate.
13598 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
13599 * targhooks.c (default_keep_leaf_when_profiled): New function.
13601 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
13602 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
13604 2014-05-05 Bin Cheng <bin.cheng@arm.com>
13606 PR tree-optimization/60363
13607 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
13608 (copy_phi_args): New parameters. Call get_value_locus_in_path.
13609 (update_destination_phis): New parameter.
13610 (create_edge_and_update_destination_phis): Ditto.
13611 (ssa_fix_duplicate_block_edges): Pass new arguments.
13612 (thread_single_edge): Ditto.
13614 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
13616 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
13617 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
13618 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
13619 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
13620 Use RS6000_BTM_HARD_FLOAT.
13621 (BU_MISC_2): Likewise.
13622 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
13623 RS6000_BTM_HARD_FLOAT.
13624 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
13625 is explicitly used.
13626 (rs6000_invalid_builtin): Add hard floating builtin support.
13627 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
13628 hard float builtins.
13629 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
13631 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13633 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
13634 Add missing function* argument.
13636 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
13638 * lra-constraints.c (valid_address_p): Move earlier in file.
13639 Add a constraint argument to the address_info version.
13640 (satisfies_memory_constraint_p): New function.
13641 (satisfies_address_constraint_p): Likewise.
13642 (process_alt_operands, curr_insn_transform): Use them.
13643 (process_address): Pass the constraint to valid_address_p when
13644 checking address operands.
13646 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
13648 * config/mips/mips.c (mips_isa_rev): New variable.
13649 (mips_set_architecture): Set it.
13650 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
13652 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
13653 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
13654 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
13655 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
13656 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
13657 conditions in terms of mips_isa_rev.
13658 (mips_isa_rev): Declare.
13660 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13662 * config/sh/sh-mem.cc: Use tabs instead of spaces.
13663 (prob_unlikely, prob_likely): Make variables const.
13665 2014-05-03 Denis Chertykov <chertykov@gmail.com>
13667 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
13669 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13671 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
13673 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13675 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
13676 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
13677 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
13679 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
13680 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
13682 Replace usage of ROUND_REG with sh_round_reg.
13683 Use CEIL instead of ROUND_ADVANCE.
13685 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13688 * config/sh/sh.c: Include stdlib headers before everything else.
13690 2014-05-02 Jakub Jelinek <jakub@redhat.com>
13692 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
13693 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
13694 (gimplify_adjust_omp_clauses): Simd region is never
13695 directly nested in combined parallel. Instead, for linear
13696 with copyin/copyout, if in combined for simd loop, make decl
13697 firstprivate/lastprivate on OMP_FOR.
13698 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
13699 expand_omp_for_static_chunk): When setting endvar, also set
13700 fd->loop.v to the same value.
13702 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13704 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
13706 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
13708 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
13711 2014-05-02 Marek Polacek <polacek@redhat.com>
13713 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
13715 2014-05-02 Kito Cheng <kito@0xlab.org>
13717 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
13718 to a C expression marco.
13719 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
13720 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
13721 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
13722 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
13723 HONOR_REG_ALLOC_ORDER.
13724 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
13726 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13728 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
13730 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13732 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
13734 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
13736 * tree-if-conv.c (is_cond_scalar_reduction): New function.
13737 (convert_scalar_cond_reduction): Likewise.
13738 (predicate_scalar_phi): Add recognition and transformation
13739 of simple conditioanl reduction to be vectorizable.
13741 2014-05-01 Marek Polacek <polacek@redhat.com>
13744 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
13746 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
13748 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
13749 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
13750 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
13751 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
13752 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
13753 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
13754 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
13755 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
13757 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
13759 * config/arc/arc.opt (mlra): Move comment above option name
13760 to avoid mis-parsing as language options.
13762 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13764 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
13765 * config/sol2.h: ... here.
13766 * config/sol2-10.h: Remove.
13768 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
13769 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
13770 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
13771 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
13772 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
13773 * config/sol2.h: ... here.
13774 (SECTION_NAME_FORMAT): Don't redefine.
13775 (STARTFILE_ARCH32_SPEC): Rename to ...
13776 (STARTFILE_ARCH_SPEC): ... this.
13777 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
13778 * config/sparc/sol2.h: ... here.
13779 (SECTION_NAME_FORMAT): Don't undef.
13780 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
13781 (SUBTARGET_EXTRA_SPECS): Remove.
13782 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
13784 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
13785 (MD_STARTFILE_PREFIX): Remove.
13786 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
13787 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
13788 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
13789 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
13790 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
13791 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
13792 * config/i386/sol2.h: ... here.
13793 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
13794 * config/i386/sol2-bi.h: Remove.
13795 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
13796 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
13798 * config/i386/t-sol2-64: Rename to ...
13799 * config/i386/t-sol2: ... this.
13800 * config/sparc/t-sol2-64: Rename to ...
13801 * config/sparc/t-sol2: ... this.
13803 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
13804 sol2_tm_file_head, sol2_tm_file_tail.
13805 Include ${cpu_type}/sol2.h before sol2.h.
13807 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
13808 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
13809 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
13810 Reflect i386/t-sol2-64 renaming.
13811 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
13812 Reflect sparc/t-sol2-64 renaming.
13814 2014-04-30 Richard Biener <rguenther@suse.de>
13816 * passes.c (execute_function_todo): Move TODO_verify_stmts
13817 and TODO_verify_ssa under the TODO_verify_il umbrella.
13818 * tree-ssa.h (verify_ssa): Adjust prototype.
13819 * tree-ssa.c (verify_ssa): Add parameter to tell whether
13820 we should verify SSA operands.
13821 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
13822 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
13823 whether we should verify whether not throwing stmts have EH info.
13824 * graphite-scop-detection.c (create_sese_edges): Adjust.
13825 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
13826 * tree-eh.c (lower_try_finally_switch): Do not add the
13827 default case label twice.
13829 2014-04-30 Marek Polacek <polacek@redhat.com>
13831 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
13832 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
13833 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
13834 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
13836 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
13838 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
13839 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
13840 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
13841 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
13842 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
13843 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
13844 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
13845 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
13847 2014-04-29 David Malcolm <dmalcolm@redhat.com>
13849 * tree-cfg.c (dump_function_to_file): Dump the return type of
13850 functions, in a line to itself before the function body, mimicking
13851 the layout of a C function.
13853 2014-04-29 Jakub Jelinek <jakub@redhat.com>
13855 PR tree-optimization/60971
13856 * tree-tailcall.c (process_assignment): Reject conversions which
13859 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
13861 * calls.c (initialize_argument_information): Always treat
13862 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
13863 (expand_call): Likewise.
13864 (emit_library_call_calue_1): Likewise.
13865 * expr.c (PUSH_ARGS_REVERSED): Do not define.
13866 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
13869 2014-04-29 Nick Clifton <nickc@redhat.com>
13871 * config/msp430/msp430.md (umulsidi): Fix typo.
13872 (mulhisi3): Enable even inside interrupt handlers.
13873 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
13874 bigger return address pushed in large mode.
13876 2014-04-29 Nick Clifton <nickc@redhat.com>
13878 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
13879 (arc_init_reg_tables): Use a machine_mode enum to iterate over
13881 * config/m32r/m32r.c (init_reg_tables): Likewise.
13882 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
13883 enum to hold the modes.
13885 2014-04-29 Richard Biener <rguenther@suse.de>
13887 * dominance.c (free_dominance_info): Add overload with
13888 function parameter.
13889 (dom_info_state): Likewise.
13890 (dom_info_available_p): Likewise.
13891 * basic-block.h (free_dominance_info, dom_info_state,
13892 dom_info_available_p): Declare overloads.
13893 * passes.c (execute_function_todo): Verify that verifiers
13894 don't change dominator info state. Drop dominator info
13895 for IPA pass invocations.
13896 * cgraph.c (release_function_body): Restore asserts that
13897 dominator information is released.
13899 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
13901 * doc/invoke.texi: Fix typo.
13902 * tree-vrp.c: Fix typos.
13903 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
13905 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13907 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
13909 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
13911 * config/aarch64/aarch64-builtins.c
13912 (aarch64_types_storestruct_lane_qualifiers): New.
13913 (TYPES_STORESTRUCT_LANE): Likewise.
13914 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
13915 (st3_lane): Likewise.
13916 (st4_lane): Likewise.
13917 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
13918 (vec_store_lanesci_lane<mode>): Likewise.
13919 (vec_store_lanesxi_lane<mode>): Likewise.
13920 (aarch64_st2_lane<VQ:mode>): Likewise.
13921 (aarch64_st3_lane<VQ:mode>): Likewise.
13922 (aarch64_st4_lane<VQ:mode>): Likewise.
13923 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
13924 * config/aarch64/arm_neon.h
13925 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
13926 use new macro arguments.
13927 (__ST3_LANE_FUNC): Likewise.
13928 (__ST4_LANE_FUNC): Likewise.
13929 * config/aarch64/iterators.md (V_TWO_ELEM): New.
13930 (V_THREE_ELEM): Likewise.
13931 (V_FOUR_ELEM): Likewise.
13933 2014-04-28 David Malcolm <dmalcolm@redhat.com>
13935 * doc/gimple.texi: Replace the description of the now-defunct
13936 union gimple_statement_d with a diagram showing the
13937 gimple_statement_base class hierarchy and its relationships to
13938 the GSS_ and GIMPLE_ enums.
13940 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
13942 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
13943 * config/aarch64/aarch64.c
13944 (aarch64_cannot_change_mode_class): Weaken conditions.
13945 (aarch64_modes_tieable_p): New.
13946 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
13948 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
13950 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13951 (loadsync_<mode>): Change mode.
13952 (load_quadpti, store_quadpti): New.
13953 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13954 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13956 2014-04-28 Martin Jambor <mjambor@suse.cz>
13958 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
13959 same alias type as the original statement.
13960 (subreplacement_assignment_data): New type.
13961 (handle_unscalarized_data_in_subtree): New type of parameter,
13962 generate new memory accesses with same alias type as the original
13964 (load_assign_lhs_subreplacements): Likewise.
13965 (sra_modify_constructor_assign): Generate new memory accesses with
13966 same alias type as the original statement.
13968 2014-04-28 Richard Biener <rguenther@suse.de>
13970 * tree-pass.h (TODO_verify_il): Define.
13971 (TODO_verify_all): Complete properly.
13972 * passes.c (execute_function_todo): Move existing loop-closed
13973 SSA verification under TODO_verify_il.
13974 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
13975 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
13976 Fix tree sharing issue.
13978 2014-04-28 Richard Biener <rguenther@suse.de>
13980 PR middle-end/60092
13981 * builtins.def (DEF_C11_BUILTIN): Add.
13982 (BUILT_IN_ALIGNED_ALLOC): Likewise.
13983 * coretypes.h (enum function_class): Add function_c11_misc.
13984 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
13985 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
13986 (call_may_clobber_ref_p_1): Likewise.
13987 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
13988 (mark_all_reaching_defs_necessary_1): Likewise.
13989 (propagate_necessity): Likewise.
13990 (eliminate_unnecessary_stmts): Likewise.
13991 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
13993 2014-04-28 Richard Biener <rguenther@suse.de>
13995 * tree-vrp.c (vrp_var_may_overflow): Remove.
13996 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
13997 with overflow immediately bump to one before that value and
13998 let iteration figure out overflow status.
14000 2014-04-28 Richard Biener <rguenther@suse.de>
14002 * configure.ac: Do valgrind header checks unconditionally.
14003 Add --enable-valgrind-annotations.
14004 * system.h: Guard valgrind header inclusion with
14005 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
14006 * alloc-pool.c (pool_alloc, pool_free): Use
14007 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
14008 to guard possibly dead code.
14009 * config.in: Regenerated.
14010 * configure: Likewise.
14012 2014-04-28 Jeff Law <law@redhat.com>
14014 PR tree-optimization/60902
14015 * tree-ssa-threadedge.c
14016 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
14017 over real defs when invalidating outputs from statements that do not
14018 produce useful outputs for threading.
14020 2014-04-28 Richard Biener <rguenther@suse.de>
14022 PR tree-optimization/60979
14023 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
14024 SCOPs that end in a block with a successor with abnormal
14027 2014-04-28 Richard Biener <rguenther@suse.de>
14029 * tree-pass.h (execute_pass_list): Adjust prototype.
14030 * passes.c (pass_manager::execute_early_local_passes): Adjust.
14031 (do_per_function): Change callback signature, push all actual
14032 work to the callbals.
14033 (do_per_function_toporder): Likewise.
14034 (execute_function_dump): Adjust.
14035 (execute_function_todo): Likewise.
14036 (clear_last_verified): Likewise.
14037 (verify_curr_properties): Likewise.
14038 (update_properties_after_pass): Likewise.
14039 (execute_pass_list_1): Split out from ...
14040 (execute_pass_list): ... here. Adjust.
14041 (execute_ipa_pass_list): Likewise.
14042 * cgraphunit.c (cgraph_add_new_function): Adjust.
14043 (analyze_function): Likewise.
14044 (expand_function): Likewise.
14045 * cgraph.c (release_function_body): Free dominance info
14046 here instead of asserting it was magically freed elsewhere.
14048 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
14050 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
14051 * configure: Regenerate.
14052 * config/sparc/sparc.opt (muser-mode): New option.
14053 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
14055 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
14056 * doc/invoke.texi (SPARC options): Document -muser-mode.
14058 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
14060 * cselib.c (find_slot_memmode): Delete.
14061 (cselib_hasher): Change compare_type to a struct.
14062 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
14064 (preserve_constants_and_equivs): Adjust for new compare_type.
14065 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
14066 (wrap_constant): Delete.
14067 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
14069 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
14071 * doc/install.texi (Building with profile feedback): Remove
14074 2014-04-26 Tom de Vries <tom@codesourcery.com>
14076 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
14079 2014-04-25 Cary Coutant <ccoutant@google.com>
14082 * dwarf2out.c (should_move_die_to_comdat): A type definition
14083 can contain a subprogram definition, but don't move it to a
14085 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
14086 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
14088 (clone_tree_hash): Rename to...
14089 (clone_tree_partial): ...this; change callers. Copy
14090 DW_TAG_subprogram DIEs as declarations.
14091 (copy_decls_walk): Don't copy children of a declaration into a
14094 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
14097 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
14100 2014-04-25 Jiong Wang <jiong.wang@arm.com>
14102 * config/arm/predicates.md (call_insn_operand): Add long_call check.
14103 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
14105 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
14108 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14110 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
14112 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14114 PR tree-optimization/60930
14115 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
14116 creating a multiply candidate by folding two constant
14117 multiplicands when the result overflows.
14119 2014-04-25 Jakub Jelinek <jakub@redhat.com>
14121 PR tree-optimization/60960
14122 * tree-vect-generic.c (expand_vector_operation): Only call
14123 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
14125 2014-04-25 Tom de Vries <tom@codesourcery.com>
14127 * expr.c (clobber_reg_mode): New function.
14128 * expr.h (clobber_reg): New function.
14130 2014-04-25 Tom de Vries <tom@codesourcery.com>
14132 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
14135 2014-04-25 Radovan Obradovic <robradovic@mips.com>
14136 Tom de Vries <tom@codesourcery.com>
14138 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
14140 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
14141 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
14142 new argument to find_all_hard_reg_sets call.
14144 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14146 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
14147 Use HOST_WIDE_INT_C for mask literal.
14148 (aarch_rev16_shleft_mask_imm_p): Likewise.
14150 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
14153 * config/sparc/sparc.md (ashlsi3_extend): Delete.
14155 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
14157 PR preprocessor/56540
14158 * config/i386/i386-c.c (ix86_target_macros): Define
14159 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
14161 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14163 * configure.ac (tga_func): Remove.
14164 (LIB_TLS_SPEC): Remove.
14165 * configure: Regenerate.
14166 * config.in: Regenerate.
14167 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
14169 2014-04-25 Richard Biener <rguenther@suse.de>
14172 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
14173 call stmt use/clobber sets during stmt walk instead of
14174 walking the possibly incomplete set of caller edges.
14176 2014-04-25 Richard Biener <rguenther@suse.de>
14179 * passes.c (apply_ipa_transforms): Inline into only caller ...
14180 (execute_one_pass): ... here. Properly bring in function
14181 bodies for nodes we want to apply IPA transforms to.
14183 2014-04-24 Cong Hou <congh@google.com>
14185 PR tree-optimization/60896
14186 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
14187 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
14188 (vect_mark_pattern_stmts): Set the def type of all statements in
14189 PATTERN_DEF_SEQ as vect_internal_def.
14191 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
14193 * doc/extend.texi (PowerPC Built-in Functions): Document new
14194 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
14195 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
14197 * config/rs6000/predicates.md (const_0_to_3_operand): New
14198 predicate to match 0..3 integer constants.
14200 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
14201 to support adding miscellaneous builtin functions.
14202 (BU_DFP_MISC_2): Likewise.
14203 (BU_P7_MISC_1): Likewise.
14204 (BU_P7_MISC_2): Likewise.
14205 (BU_P8V_MISC_3): Likewise.
14206 (BU_MISC_1): Likewise.
14207 (BU_MISC_2): Likewise.
14208 (DIVWE): Add extended divide builtin functions.
14209 (DIVWEO): Likewise.
14210 (DIVWEU): Likewise.
14211 (DIVWEUO): Likewise.
14213 (DIVDEO): Likewise.
14214 (DIVDEU): Likewise.
14215 (DIVDEUO): Likewise.
14216 (DXEX): Add decimal floating-point builtin functions.
14218 (DDEDPD): Likewise.
14219 (DDEDPDQ): Likewise.
14220 (DENBCD): Likewise.
14221 (DENBCDQ): Likewise.
14225 (DSCLIQ): Likewise.
14227 (DSCRIQ): Likewise.
14228 (CDTBCD): Add new BCD builtin functions.
14229 (CBCDTD): Likewise.
14230 (ADDG6S): Likewise.
14231 (BCDADD): Likewise.
14232 (BCDADD_LT): Likewise.
14233 (BCDADD_EQ): Likewise.
14234 (BCDADD_GT): Likewise.
14235 (BCDADD_OV): Likewise.
14236 (BCDSUB): Likewise.
14237 (BCDSUB_LT): Likewise.
14238 (BCDSUB_EQ): Likewise.
14239 (BCDSUB_GT): Likewise.
14240 (BCDSUB_OV): Likewise.
14241 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
14242 (UNPACK_TD): Likewise.
14243 (PACK_TF): Likewise.
14244 (UNPACK_TF): Likewise.
14245 (UNPACK_TF_0): Likewise.
14246 (UNPACK_TF_1): Likewise.
14247 (PACK_V1TI): Likewise.
14248 (UNPACK_V1TI): Likewise.
14250 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
14251 support for decimal floating point builtin functions.
14252 (rs6000_expand_ternop_builtin): Add checks for the new builtin
14253 functions that take constant arguments.
14254 (rs6000_invalid_builtin): Add decimal floating point builtin support.
14255 (rs6000_init_builtins): Setup long double, _Decimal64, and
14256 _Decimal128 types for new builtin functions.
14257 (builtin_function_type): Set the unsigned flags appropriately for
14258 the new builtin functions.
14259 (rs6000_opt_masks): Add support for decimal floating point builtin
14262 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
14263 floating point builtin functions.
14264 (RS6000_BTM_COMMON): Likewise.
14265 (RS6000_BTI_long_double): Likewise.
14266 (RS6000_BTI_dfloat64): Likewise.
14267 (RS6000_BTI_dfloat128): Likewise.
14268 (long_double_type_internal_node): Likewise.
14269 (dfloat64_type_internal_node): Likewise.
14270 (dfloat128_type_internal_node): Likewise.
14272 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
14273 2.07 bcd arithmetic instructions.
14274 (UNSPEC_BCDSUB): Likewise.
14275 (UNSPEC_BCD_OVERFLOW): Likewise.
14276 (UNSPEC_BCD_ADD_SUB): Likewise.
14277 (bcd_add_sub): Likewise.
14278 (BCD_TEST): Likewise.
14279 (bcd<bcd_add_sub>): Likewise.
14280 (bcd<bcd_add_sub>_test): Likewise.
14281 (bcd<bcd_add_sub>_test2): Likewise.
14282 (bcd<bcd_add_sub>_<code>): Likewise.
14283 (peephole2 for combined bcd ops): Likewise.
14285 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
14286 decimal floating point builtin functions.
14287 (UNSPEC_DENBCD): Likewise.
14288 (UNSPEC_DXEX): Likewise.
14289 (UNSPEC_DIEX): Likewise.
14290 (UNSPEC_DSCLI): Likewise.
14291 (UNSPEC_DSCRI): Likewise.
14292 (D64_D128): Likewise.
14293 (dfp_suffix): Likewise.
14294 (dfp_ddedpd_<mode>): Likewise.
14295 (dfp_denbcd_<mode>): Likewise.
14296 (dfp_dxex_<mode>): Likewise.
14297 (dfp_diex_<mode>): Likewise.
14298 (dfp_dscli_<mode>): Likewise.
14299 (dfp_dscri_<mode>): Likewise.
14301 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
14303 (UNSPEC_CDTBCD): Likewise.
14304 (UNSPEC_CBCDTD): Likewise.
14305 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
14306 (UNSPEC_DIVEO): Likewise.
14307 (UNSPEC_DIVEU): Likewise.
14308 (UNSPEC_DIVEUO): Likewise.
14309 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
14310 pack/unpack 128-bit types.
14311 (UNSPEC_PACK_128BIT): Likewise.
14312 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
14313 (udiv<mode>3): Use idiv_ldiv mode attribute.
14314 (div<mode>3): Likewise.
14315 (addg6s): Add new BCD builtin functions.
14316 (cdtbcd): Likewise.
14317 (cbcdtd): Likewise.
14318 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
14319 (div_extend): Likewise.
14320 (div<div_extend>_<mode>"): Likewise.
14321 (FP128_64): Add support for new builtin functions to pack/unpack
14323 (unpack<mode>): Likewise.
14324 (unpacktf_0): Likewise.
14325 (unpacktf_1): Likewise.
14326 (unpack<mode>_dm): Likewise.
14327 (unpack<mode>_nodm): Likewise.
14328 (pack<mode>): Likewise.
14329 (unpackv1ti): Likewise.
14330 (packv1ti): Likewise.
14332 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
14334 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
14337 2014-04-24 Jakub Jelinek <jakub@redhat.com>
14339 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
14340 * gimplify.c (omp_is_private): Change last argument's type to int.
14341 Only diagnose lastprivate if the simd argument is 1, only diagnose
14342 linear if the simd argument is 2.
14343 (gimplify_omp_for): Adjust omp_is_private callers. When adding
14344 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
14345 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
14346 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
14347 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
14348 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
14349 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
14350 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
14351 * tree-nested.c (convert_nonlocal_omp_clauses,
14352 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
14354 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
14357 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
14360 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
14362 * flag-types.h (enum ivar_visibility): Add.
14364 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
14366 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
14367 function * argument.
14369 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
14371 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
14373 2014-04-24 Radovan Obradovic <robradovic@mips.com>
14374 Tom de Vries <tom@codesourcery.com>
14376 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
14377 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
14379 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
14380 * emit-rtl.c (try_split): Same.
14382 2014-04-24 Radovan Obradovic <robradovic@mips.com>
14383 Tom de Vries <tom@codesourcery.com>
14385 * common.opt (fuse-caller-save): New option.
14387 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
14389 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
14390 elements for big-endian.
14392 2014-04-24 Richard Biener <rguenther@suse.de>
14394 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
14395 during TER and instead use the sepops interface for expanding
14396 non-GIMPLE_SINGLE_RHS.
14398 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14400 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
14401 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
14403 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14405 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
14406 assembler 64-bit option.
14407 * configure: Regenerate.
14409 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14411 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
14412 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
14413 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
14414 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
14415 (TARGET_CRYPTO): Take TARGET_SIMD into account.
14417 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14419 * config/aarch64/aarch64-builtins.c
14420 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
14421 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
14422 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
14423 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
14425 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
14426 (Vrevsuff): New mode attribute.
14428 2014-04-24 Terry Guo <terry.guo@arm.com>
14430 * config/arm/arm.h (machine_function): Define variable
14431 after_arm_reorg here.
14432 * config/arm/arm.c (after_arm_reorg): Remove the definition.
14433 (arm_split_constant): Update the way to access variable
14435 (arm_reorg): Ditto.
14436 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
14438 2014-04-23 Tom de Vries <tom@codesourcery.com>
14440 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
14442 2014-04-23 David Malcolm <dmalcolm@redhat.com>
14444 * is-a.h: Update comments to reflect the following changes to the
14445 "pointerness" of the API, making the template parameter match the
14446 return type, allowing use of is-a.h with typedefs of pointers.
14447 (is_a_helper::cast): Return a T rather then a pointer to a T, so
14448 that the return type matches the parameter to the is_a_helper.
14450 (dyn_cast): Likewise.
14452 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
14453 pointer from the is-a.h API.
14455 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
14456 (is_a_helper <cgraph_node *>::test): ...this, matching change to
14458 (is_a_helper <varpool_node>::test): Likewise, convert to...
14459 (is_a_helper <varpool_node *>::test): ...this.
14461 (varpool_first_variable): Update for removal of implicit pointer
14462 from the is-a.h API.
14463 (varpool_next_variable): Likewise.
14464 (varpool_first_static_initializer): Likewise.
14465 (varpool_next_static_initializer): Likewise.
14466 (varpool_first_defined_variable): Likewise.
14467 (varpool_next_defined_variable): Likewise.
14468 (cgraph_first_defined_function): Likewise.
14469 (cgraph_next_defined_function): Likewise.
14470 (cgraph_first_function): Likewise.
14471 (cgraph_next_function): Likewise.
14472 (cgraph_first_function_with_gimple_body): Likewise.
14473 (cgraph_next_function_with_gimple_body): Likewise.
14474 (cgraph_alias_target): Likewise.
14475 (varpool_alias_target): Likewise.
14476 (cgraph_function_or_thunk_node): Likewise.
14477 (varpool_variable_node): Likewise.
14478 (symtab_real_symbol_p): Likewise.
14479 * cgraphunit.c (referred_to_p): Likewise.
14480 (analyze_functions): Likewise.
14481 (handle_alias_pairs): Likewise.
14482 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
14483 * gimple-ssa.h (gimple_vuse_op): Likewise.
14484 (gimple_vdef_op): Likewise.
14485 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
14486 * gimple.c (gimple_build_asm_1): Likewise.
14487 (gimple_build_try): Likewise.
14488 (gimple_build_resx): Likewise.
14489 (gimple_build_eh_dispatch): Likewise.
14490 (gimple_build_omp_for): Likewise.
14491 (gimple_omp_for_set_clauses): Likewise.
14493 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
14494 (is_a_helper <gimple_statement_asm *>::test): ...this.
14495 (is_a_helper <gimple_statement_bind>::test): Convert to...
14496 (is_a_helper <gimple_statement_bind *>::test): ...this.
14497 (is_a_helper <gimple_statement_call>::test): Convert to...
14498 (is_a_helper <gimple_statement_call *>::test): ...this.
14499 (is_a_helper <gimple_statement_catch>::test): Convert to...
14500 (is_a_helper <gimple_statement_catch *>::test): ...this.
14501 (is_a_helper <gimple_statement_resx>::test): Convert to...
14502 (is_a_helper <gimple_statement_resx *>::test): ...this.
14503 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
14504 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
14505 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
14506 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
14507 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
14508 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
14509 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
14510 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
14511 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
14512 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
14513 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
14514 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
14515 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
14516 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
14517 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
14518 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
14519 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
14520 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
14521 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
14522 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
14523 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
14524 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
14525 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
14526 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
14527 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
14528 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
14529 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
14530 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
14531 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
14532 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
14533 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
14534 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
14535 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
14536 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
14537 (is_a_helper <gimple_statement_phi>::test): Convert to...
14538 (is_a_helper <gimple_statement_phi *>::test): ...this.
14539 (is_a_helper <gimple_statement_transaction>::test): Convert to...
14540 (is_a_helper <gimple_statement_transaction *>::test): ...this.
14541 (is_a_helper <gimple_statement_try>::test): Convert to...
14542 (is_a_helper <gimple_statement_try *>::test): ...this.
14543 (is_a_helper <gimple_statement_wce>::test): Convert to...
14544 (is_a_helper <gimple_statement_wce *>::test): ...this.
14545 (is_a_helper <const gimple_statement_asm>::test): Convert to...
14546 (is_a_helper <const gimple_statement_asm *>::test): ...this.
14547 (is_a_helper <const gimple_statement_bind>::test): Convert to...
14548 (is_a_helper <const gimple_statement_bind *>::test): ...this.
14549 (is_a_helper <const gimple_statement_call>::test): Convert to...
14550 (is_a_helper <const gimple_statement_call *>::test): ...this.
14551 (is_a_helper <const gimple_statement_catch>::test): Convert to...
14552 (is_a_helper <const gimple_statement_catch *>::test): ...this.
14553 (is_a_helper <const gimple_statement_resx>::test): Convert to...
14554 (is_a_helper <const gimple_statement_resx *>::test): ...this.
14555 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
14556 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
14557 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
14558 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
14559 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
14561 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
14563 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
14565 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
14567 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
14568 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
14569 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
14571 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
14572 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
14574 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
14575 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
14576 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
14577 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
14578 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
14579 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
14581 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
14582 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
14583 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
14584 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
14586 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
14587 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
14588 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
14589 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
14590 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
14591 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
14592 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
14593 (is_a_helper <const gimple_statement_phi>::test): Convert to...
14594 (is_a_helper <const gimple_statement_phi *>::test): ...this.
14595 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
14596 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
14597 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
14598 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
14599 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
14600 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
14601 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
14603 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
14605 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
14606 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
14608 (gimple_use_ops): Update for removal of implicit pointer from the
14610 (gimple_set_use_ops): Likewise.
14611 (gimple_vuse): Likewise.
14612 (gimple_vdef): Likewise.
14613 (gimple_vuse_ptr): Likewise.
14614 (gimple_vdef_ptr): Likewise.
14615 (gimple_set_vuse): Likewise.
14616 (gimple_set_vdef): Likewise.
14617 (gimple_omp_return_set_lhs): Likewise.
14618 (gimple_omp_return_lhs): Likewise.
14619 (gimple_omp_return_lhs_ptr): Likewise.
14620 (gimple_call_fntype): Likewise.
14621 (gimple_call_set_fntype): Likewise.
14622 (gimple_call_set_internal_fn): Likewise.
14623 (gimple_call_use_set): Likewise.
14624 (gimple_call_clobber_set): Likewise.
14625 (gimple_bind_vars): Likewise.
14626 (gimple_bind_set_vars): Likewise.
14627 (gimple_bind_body_ptr): Likewise.
14628 (gimple_bind_set_body): Likewise.
14629 (gimple_bind_add_stmt): Likewise.
14630 (gimple_bind_block): Likewise.
14631 (gimple_bind_set_block): Likewise.
14632 (gimple_asm_ninputs): Likewise.
14633 (gimple_asm_noutputs): Likewise.
14634 (gimple_asm_nclobbers): Likewise.
14635 (gimple_asm_nlabels): Likewise.
14636 (gimple_asm_input_op): Likewise.
14637 (gimple_asm_input_op_ptr): Likewise.
14638 (gimple_asm_output_op): Likewise.
14639 (gimple_asm_output_op_ptr): Likewise.
14640 (gimple_asm_set_output_op): Likewise.
14641 (gimple_asm_clobber_op): Likewise.
14642 (gimple_asm_set_clobber_op): Likewise.
14643 (gimple_asm_label_op): Likewise.
14644 (gimple_asm_set_label_op): Likewise.
14645 (gimple_asm_string): Likewise.
14646 (gimple_catch_types): Likewise.
14647 (gimple_catch_types_ptr): Likewise.
14648 (gimple_catch_handler_ptr): Likewise.
14649 (gimple_catch_set_types): Likewise.
14650 (gimple_catch_set_handler): Likewise.
14651 (gimple_eh_filter_types): Likewise.
14652 (gimple_eh_filter_types_ptr): Likewise.
14653 (gimple_eh_filter_failure_ptr): Likewise.
14654 (gimple_eh_filter_set_types): Likewise.
14655 (gimple_eh_filter_set_failure): Likewise.
14656 (gimple_eh_must_not_throw_fndecl): Likewise.
14657 (gimple_eh_must_not_throw_set_fndecl): Likewise.
14658 (gimple_eh_else_n_body_ptr): Likewise.
14659 (gimple_eh_else_e_body_ptr): Likewise.
14660 (gimple_eh_else_set_n_body): Likewise.
14661 (gimple_eh_else_set_e_body): Likewise.
14662 (gimple_try_eval_ptr): Likewise.
14663 (gimple_try_cleanup_ptr): Likewise.
14664 (gimple_try_set_eval): Likewise.
14665 (gimple_try_set_cleanup): Likewise.
14666 (gimple_wce_cleanup_ptr): Likewise.
14667 (gimple_wce_set_cleanup): Likewise.
14668 (gimple_phi_capacity): Likewise.
14669 (gimple_phi_num_args): Likewise.
14670 (gimple_phi_result): Likewise.
14671 (gimple_phi_result_ptr): Likewise.
14672 (gimple_phi_set_result): Likewise.
14673 (gimple_phi_arg): Likewise.
14674 (gimple_phi_set_arg): Likewise.
14675 (gimple_resx_region): Likewise.
14676 (gimple_resx_set_region): Likewise.
14677 (gimple_eh_dispatch_region): Likewise.
14678 (gimple_eh_dispatch_set_region): Likewise.
14679 (gimple_omp_critical_name): Likewise.
14680 (gimple_omp_critical_name_ptr): Likewise.
14681 (gimple_omp_critical_set_name): Likewise.
14682 (gimple_omp_for_clauses): Likewise.
14683 (gimple_omp_for_clauses_ptr): Likewise.
14684 (gimple_omp_for_set_clauses): Likewise.
14685 (gimple_omp_for_collapse): Likewise.
14686 (gimple_omp_for_index): Likewise.
14687 (gimple_omp_for_index_ptr): Likewise.
14688 (gimple_omp_for_set_index): Likewise.
14689 (gimple_omp_for_initial): Likewise.
14690 (gimple_omp_for_initial_ptr): Likewise.
14691 (gimple_omp_for_set_initial): Likewise.
14692 (gimple_omp_for_final): Likewise.
14693 (gimple_omp_for_final_ptr): Likewise.
14694 (gimple_omp_for_set_final): Likewise.
14695 (gimple_omp_for_incr): Likewise.
14696 (gimple_omp_for_incr_ptr): Likewise.
14697 (gimple_omp_for_set_incr): Likewise.
14698 (gimple_omp_for_pre_body_ptr): Likewise.
14699 (gimple_omp_for_set_pre_body): Likewise.
14700 (gimple_omp_parallel_clauses): Likewise.
14701 (gimple_omp_parallel_clauses_ptr): Likewise.
14702 (gimple_omp_parallel_set_clauses): Likewise.
14703 (gimple_omp_parallel_child_fn): Likewise.
14704 (gimple_omp_parallel_child_fn_ptr): Likewise.
14705 (gimple_omp_parallel_set_child_fn): Likewise.
14706 (gimple_omp_parallel_data_arg): Likewise.
14707 (gimple_omp_parallel_data_arg_ptr): Likewise.
14708 (gimple_omp_parallel_set_data_arg): Likewise.
14709 (gimple_omp_task_clauses): Likewise.
14710 (gimple_omp_task_clauses_ptr): Likewise.
14711 (gimple_omp_task_set_clauses): Likewise.
14712 (gimple_omp_task_child_fn): Likewise.
14713 (gimple_omp_task_child_fn_ptr): Likewise.
14714 (gimple_omp_task_set_child_fn): Likewise.
14715 (gimple_omp_task_data_arg): Likewise.
14716 (gimple_omp_task_data_arg_ptr): Likewise.
14717 (gimple_omp_task_set_data_arg): Likewise.
14718 (gimple_omp_taskreg_clauses): Likewise.
14719 (gimple_omp_taskreg_clauses_ptr): Likewise.
14720 (gimple_omp_taskreg_set_clauses): Likewise.
14721 (gimple_omp_taskreg_child_fn): Likewise.
14722 (gimple_omp_taskreg_child_fn_ptr): Likewise.
14723 (gimple_omp_taskreg_set_child_fn): Likewise.
14724 (gimple_omp_taskreg_data_arg): Likewise.
14725 (gimple_omp_taskreg_data_arg_ptr): Likewise.
14726 (gimple_omp_taskreg_set_data_arg): Likewise.
14727 (gimple_omp_task_copy_fn): Likewise.
14728 (gimple_omp_task_copy_fn_ptr): Likewise.
14729 (gimple_omp_task_set_copy_fn): Likewise.
14730 (gimple_omp_task_arg_size): Likewise.
14731 (gimple_omp_task_arg_size_ptr): Likewise.
14732 (gimple_omp_task_set_arg_size): Likewise.
14733 (gimple_omp_task_arg_align): Likewise.
14734 (gimple_omp_task_arg_align_ptr): Likewise.
14735 (gimple_omp_task_set_arg_align): Likewise.
14736 (gimple_omp_single_clauses): Likewise.
14737 (gimple_omp_single_clauses_ptr): Likewise.
14738 (gimple_omp_single_set_clauses): Likewise.
14739 (gimple_omp_target_clauses): Likewise.
14740 (gimple_omp_target_clauses_ptr): Likewise.
14741 (gimple_omp_target_set_clauses): Likewise.
14742 (gimple_omp_target_child_fn): Likewise.
14743 (gimple_omp_target_child_fn_ptr): Likewise.
14744 (gimple_omp_target_set_child_fn): Likewise.
14745 (gimple_omp_target_data_arg): Likewise.
14746 (gimple_omp_target_data_arg_ptr): Likewise.
14747 (gimple_omp_target_set_data_arg): Likewise.
14748 (gimple_omp_teams_clauses): Likewise.
14749 (gimple_omp_teams_clauses_ptr): Likewise.
14750 (gimple_omp_teams_set_clauses): Likewise.
14751 (gimple_omp_sections_clauses): Likewise.
14752 (gimple_omp_sections_clauses_ptr): Likewise.
14753 (gimple_omp_sections_set_clauses): Likewise.
14754 (gimple_omp_sections_control): Likewise.
14755 (gimple_omp_sections_control_ptr): Likewise.
14756 (gimple_omp_sections_set_control): Likewise.
14757 (gimple_omp_for_set_cond): Likewise.
14758 (gimple_omp_for_cond): Likewise.
14759 (gimple_omp_atomic_store_set_val): Likewise.
14760 (gimple_omp_atomic_store_val): Likewise.
14761 (gimple_omp_atomic_store_val_ptr): Likewise.
14762 (gimple_omp_atomic_load_set_lhs): Likewise.
14763 (gimple_omp_atomic_load_lhs): Likewise.
14764 (gimple_omp_atomic_load_lhs_ptr): Likewise.
14765 (gimple_omp_atomic_load_set_rhs): Likewise.
14766 (gimple_omp_atomic_load_rhs): Likewise.
14767 (gimple_omp_atomic_load_rhs_ptr): Likewise.
14768 (gimple_omp_continue_control_def): Likewise.
14769 (gimple_omp_continue_control_def_ptr): Likewise.
14770 (gimple_omp_continue_set_control_def): Likewise.
14771 (gimple_omp_continue_control_use): Likewise.
14772 (gimple_omp_continue_control_use_ptr): Likewise.
14773 (gimple_omp_continue_set_control_use): Likewise.
14774 (gimple_transaction_body_ptr): Likewise.
14775 (gimple_transaction_label): Likewise.
14776 (gimple_transaction_label_ptr): Likewise.
14777 (gimple_transaction_set_body): Likewise.
14778 (gimple_transaction_set_label): Likewise.
14780 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
14781 * ipa-inline-analysis.c (inline_write_summary): Likewise.
14782 * ipa-ref.c (ipa_record_reference): Likewise.
14783 * ipa-reference.c (analyze_function): Likewise.
14784 (ipa_reference_write_optimization_summary): Likewise.
14785 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
14786 (address_taken_from_non_vtable_p): Likewise.
14787 (comdat_can_be_unshared_p_1): Likewise.
14788 * lto-cgraph.c (lto_output_ref): Likewise.
14789 (add_references): Likewise.
14790 (compute_ltrans_boundary): Likewise.
14791 (output_symtab): Likewise.
14792 (input_ref): Likewise.
14793 (input_cgraph_1): Likewise.
14794 (output_cgraph_opt_summary): Likewise.
14795 * lto-streamer-out.c (lto_output): Likewise.
14796 (output_symbol_p): Likewise.
14797 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
14798 (lsei_start_function_in_partition): Likewise.
14799 (lsei_next_variable_in_partition): Likewise.
14800 (lsei_start_variable_in_partition): Likewise.
14801 * symtab.c (insert_to_assembler_name_hash): Likewise.
14802 (unlink_from_assembler_name_hash): Likewise.
14803 (symtab_unregister_node): Likewise.
14804 (symtab_remove_node): Likewise.
14805 (dump_symtab_node): Likewise.
14806 (verify_symtab_base): Likewise.
14807 (verify_symtab_node): Likewise.
14808 (symtab_make_decl_local): Likewise.
14809 (symtab_alias_ultimate_target): Likewise.
14810 (symtab_resolve_alias): Likewise.
14811 (symtab_get_symbol_partitioning_class): Likewise.
14812 * tree-phinodes.c (allocate_phi_node): Likewise.
14813 (reserve_phi_args_for_new_edge): Likewise.
14814 (remove_phi_args): Likewise.
14815 * varpool.c (varpool_node_for_asm): Likewise.
14816 (varpool_remove_unreferenced_decls): Likewise.
14818 2014-04-23 Jeff Law <law@redhat.com>
14820 PR tree-optimization/60902
14821 * tree-ssa-threadedge.c
14822 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
14823 invalidate outputs from statements that do not produce useful
14824 outputs for threading.
14826 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
14828 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
14829 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
14830 machine descriptions for Stack Smashing Protector.
14832 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
14834 * aarch64.md (<optab>_rol<mode>3): New pattern.
14835 (<optab>_rolsi3_uxtw): Likewise.
14836 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
14838 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
14840 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
14841 (arm_cortex_a12_tune): Likewise.
14843 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14845 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
14847 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14849 * config/arm/arm.md (arm_rev16si2): New pattern.
14850 (arm_rev16si2_alt): Likewise.
14851 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
14853 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14855 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
14856 (rev16<mode>2_alt): Likewise.
14857 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
14858 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
14859 (aarch_rev16_shleft_mask_imm_p): Likewise.
14860 (aarch_rev16_p_1): Likewise.
14861 (aarch_rev16_p): Likewise.
14862 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
14863 (aarch_rev16_shright_mask_imm_p): Likewise.
14864 (aarch_rev16_shleft_mask_imm_p): Likewise.
14866 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14868 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
14869 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
14871 (cortex_a53_extra_costs): Likewise.
14872 (cortex_a57_extra_costs): Likewise.
14873 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
14874 (cortexa7_extra_costs): Likewise.
14875 (cortexa8_extra_costs): Likewise.
14876 (cortexa12_extra_costs): Likewise.
14877 (cortexa15_extra_costs): Likewise.
14878 (v7m_extra_costs): Likewise.
14879 (arm_new_rtx_costs): Handle BSWAP.
14881 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14883 * config/arm/arm.c (cortexa8_extra_costs): New table.
14884 (arm_cortex_a8_tune): New tuning struct.
14885 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
14887 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14889 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
14891 2014-04-23 Richard Biener <rguenther@suse.de>
14893 * Makefile.in (OBJS): Remove loop-unswitch.o.
14894 * tree-pass.h (make_pass_rtl_unswitch): Remove.
14895 * passes.def (pass_rtl_unswitch): Likewise.
14896 * loop-init.c (gate_rtl_unswitch): Likewise.
14897 (rtl_unswitch): Likewise.
14898 (pass_data_rtl_unswitch): Likewise.
14899 (pass_rtl_unswitch): Likewise.
14900 (make_pass_rtl_unswitch): Likewise.
14901 * rtl.h (reversed_condition): Likewise.
14902 (compare_and_jump_seq): Likewise.
14903 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
14905 * loop-unroll.c (compare_and_jump_seq): Likewise.
14907 2014-04-23 Richard Biener <rguenther@suse.de>
14909 PR tree-optimization/60903
14910 * tree-ssa-loop-im.c (analyze_memory_references): Remove
14911 commented code block.
14912 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
14913 loop flags to newly created BBs and edges.
14915 2014-04-23 Nick Clifton <nickc@redhat.com>
14917 * config/msp430/msp430.c (msp430_handle_option): Move function
14919 (msp430_option_override): Simplify mcu and mcpu option handling.
14920 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
14921 support for -mhwmult command line option.
14922 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
14923 -mhwmult command line option.
14924 (msp430_hwmult_enabled): Delete.
14925 (msp43o_output_labelref): Add support for -mhwmult command line option.
14926 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
14927 (umulsidi3): Likewise.
14928 * config/msp430/msp430.opt (mmcu): Add Report attribute.
14929 (mcpu, mlarge, msmall): Likewise.
14930 (mhwmult): New option.
14931 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
14933 (msp430_is_f5_mcu): Remove prototype.
14934 (msp430_use_f5_series_hwmult): Add prototype.
14935 * config/msp430/msp430-opts.h: New file.
14936 * common/config/msp430: New directory.
14937 * common/config/msp430/msp430-common.c: New file.
14938 * config.gcc (msp430): Remove target_has_targetm_common.
14939 * doc/invoke.texi: Document -mhwmult command line option.
14941 2014-04-23 Nick Clifton <nickc@redhat.com>
14943 * config/i386/cygwin.h (ENDFILE_SPEC): Include
14944 default-manifest.o if it can be found in the search path.
14945 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
14947 2014-04-23 Terry Guo <terry.guo@arm.com>
14949 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
14951 2014-04-23 Richard Biener <rguenther@suse.de>
14953 PR middle-end/60895
14954 * tree-inline.c (declare_return_variable): Use mark_addressable.
14956 2014-04-23 Richard Biener <rguenther@suse.de>
14958 PR middle-end/60891
14959 * loop-init.c (loop_optimizer_init): Make sure to apply
14960 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
14962 2014-04-22 Jakub Jelinek <jakub@redhat.com>
14965 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
14967 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
14968 if flag_sanitize_undefined_trap_on_error.
14969 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
14970 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
14971 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
14972 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
14973 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
14974 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
14975 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
14976 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
14977 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
14978 * ubsan.c (ubsan_instrument_unreachable): Return
14979 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
14980 (ubsan_expand_null_ifn): Emit __builtin_trap ()
14981 if flag_sanitize_undefined_trap_on_error and
14982 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
14983 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
14984 instrument_bool_enum_load): Emit __builtin_trap () if
14985 flag_sanitize_undefined_trap_on_error and
14986 __builtin_handle_*_abort () if !flag_sanitize_recover.
14987 * doc/invoke.texi (-fsanitize-recover,
14988 -fsanitize-undefined-trap-on-error): Document.
14990 2014-04-22 Christian Bruel <christian.bruel@st.com>
14992 * config/sh/sh.md (mov<mode>): Replace movQIHI.
14993 Force immediates to SImode.
14995 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
14997 * config/nios2/nios2.md (UNSPEC_ROUND): New.
14998 (lroundsfsi2): New.
14999 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
15000 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
15001 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
15002 (nios2_fpu_insn): Add entry for round.
15003 (N2FPU_NO_ERRNO_P): Define.
15004 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
15006 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
15008 2014-04-22 Richard Henderson <rth@redhat.com>
15010 * config/aarch64/aarch64 (addti3, subti3): New expanders.
15011 (add<GPI>3_compare0): Remove leading * from name.
15012 (add<GPI>3_carryin): Likewise.
15013 (sub<GPI>3_compare0): Likewise.
15014 (sub<GPI>3_carryin): Likewise.
15015 (<su_optab>mulditi3): New expander.
15016 (multi3): New expander.
15017 (madd<GPI>): Remove leading * from name.
15019 2014-04-22 Martin Jambor <mjambor@suse.cz>
15021 * cgraphclones.c (cgraph_function_versioning): Copy
15022 ipa_transforms_to_apply instead of asserting it is empty.
15024 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
15027 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
15028 on count_exp to get mode.
15030 2014-04-22 Andrew Pinski <apinski@cavium.com>
15032 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
15033 Handle TLS for ILP32.
15034 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
15035 (tlsie_small_<mode>): this and handle PTR.
15036 (tlsie_small_sidi): New pattern.
15037 (tlsle_small): Change to an expand to handle ILP32.
15038 (tlsle_small_<mode>): New pattern.
15039 (tlsdesc_small): Rename to ...
15040 (tlsdesc_small_<mode>): this and handle PTR.
15042 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15044 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
15046 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15048 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
15049 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
15050 (aarch64_types_signed_poly_qualifiers): Likewise.
15051 (aarch64_types_unsigned_signed_qualifiers): Likewise.
15052 (aarch64_types_poly_signed_qualifiers): Likewise.
15053 (TYPES_REINTERP_SS): Type macro added.
15054 (TYPES_REINTERP_SU): Likewise.
15055 (TYPES_REINTERP_SP): Likewise.
15056 (TYPES_REINTERP_US): Likewise.
15057 (TYPES_REINTERP_PS): Likewise.
15058 (aarch64_fold_builtin): New expression folding added.
15059 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
15060 Declarations removed.
15061 (REINTERP_SS): Declarations added.
15062 (REINTERP_US): Likewise.
15063 (REINTERP_PS): Likewise.
15064 (REINTERP_SU): Likewise.
15065 (REINTERP_SP): Likewise.
15066 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
15067 (vreinterpretq_p8_f64): Likewise.
15068 (vreinterpret_p16_f64): Likewise.
15069 (vreinterpretq_p16_f64): Likewise.
15070 (vreinterpret_f32_f64): Likewise.
15071 (vreinterpretq_f32_f64): Likewise.
15072 (vreinterpret_f64_f32): Likewise.
15073 (vreinterpret_f64_p8): Likewise.
15074 (vreinterpret_f64_p16): Likewise.
15075 (vreinterpret_f64_s8): Likewise.
15076 (vreinterpret_f64_s16): Likewise.
15077 (vreinterpret_f64_s32): Likewise.
15078 (vreinterpret_f64_s64): Likewise.
15079 (vreinterpret_f64_u8): Likewise.
15080 (vreinterpret_f64_u16): Likewise.
15081 (vreinterpret_f64_u32): Likewise.
15082 (vreinterpret_f64_u64): Likewise.
15083 (vreinterpretq_f64_f32): Likewise.
15084 (vreinterpretq_f64_p8): Likewise.
15085 (vreinterpretq_f64_p16): Likewise.
15086 (vreinterpretq_f64_s8): Likewise.
15087 (vreinterpretq_f64_s16): Likewise.
15088 (vreinterpretq_f64_s32): Likewise.
15089 (vreinterpretq_f64_s64): Likewise.
15090 (vreinterpretq_f64_u8): Likewise.
15091 (vreinterpretq_f64_u16): Likewise.
15092 (vreinterpretq_f64_u32): Likewise.
15093 (vreinterpretq_f64_u64): Likewise.
15094 (vreinterpret_s64_f64): Likewise.
15095 (vreinterpretq_s64_f64): Likewise.
15096 (vreinterpret_u64_f64): Likewise.
15097 (vreinterpretq_u64_f64): Likewise.
15098 (vreinterpret_s8_f64): Likewise.
15099 (vreinterpretq_s8_f64): Likewise.
15100 (vreinterpret_s16_f64): Likewise.
15101 (vreinterpretq_s16_f64): Likewise.
15102 (vreinterpret_s32_f64): Likewise.
15103 (vreinterpretq_s32_f64): Likewise.
15104 (vreinterpret_u8_f64): Likewise.
15105 (vreinterpretq_u8_f64): Likewise.
15106 (vreinterpret_u16_f64): Likewise.
15107 (vreinterpretq_u16_f64): Likewise.
15108 (vreinterpret_u32_f64): Likewise.
15109 (vreinterpretq_u32_f64): Likewise.
15111 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15113 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
15114 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
15115 (vreinterpret_p8_s8): Likewise.
15116 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
15117 (vreinterpret_p8_s16): Likewise.
15118 (vreinterpret_p8_s32): Likewise.
15119 (vreinterpret_p8_s64): Likewise.
15120 (vreinterpret_p8_f32): Likewise.
15121 (vreinterpret_p8_u8): Likewise.
15122 (vreinterpret_p8_u16): Likewise.
15123 (vreinterpret_p8_u32): Likewise.
15124 (vreinterpret_p8_u64): Likewise.
15125 (vreinterpret_p8_p16): Likewise.
15126 (vreinterpretq_p8_s8): Likewise.
15127 (vreinterpretq_p8_s16): Likewise.
15128 (vreinterpretq_p8_s32): Likewise.
15129 (vreinterpretq_p8_s64): Likewise.
15130 (vreinterpretq_p8_f32): Likewise.
15131 (vreinterpretq_p8_u8): Likewise.
15132 (vreinterpretq_p8_u16): Likewise.
15133 (vreinterpretq_p8_u32): Likewise.
15134 (vreinterpretq_p8_u64): Likewise.
15135 (vreinterpretq_p8_p16): Likewise.
15136 (vreinterpret_p16_s8): Likewise.
15137 (vreinterpret_p16_s16): Likewise.
15138 (vreinterpret_p16_s32): Likewise.
15139 (vreinterpret_p16_s64): Likewise.
15140 (vreinterpret_p16_f32): Likewise.
15141 (vreinterpret_p16_u8): Likewise.
15142 (vreinterpret_p16_u16): Likewise.
15143 (vreinterpret_p16_u32): Likewise.
15144 (vreinterpret_p16_u64): Likewise.
15145 (vreinterpret_p16_p8): Likewise.
15146 (vreinterpretq_p16_s8): Likewise.
15147 (vreinterpretq_p16_s16): Likewise.
15148 (vreinterpretq_p16_s32): Likewise.
15149 (vreinterpretq_p16_s64): Likewise.
15150 (vreinterpretq_p16_f32): Likewise.
15151 (vreinterpretq_p16_u8): Likewise.
15152 (vreinterpretq_p16_u16): Likewise.
15153 (vreinterpretq_p16_u32): Likewise.
15154 (vreinterpretq_p16_u64): Likewise.
15155 (vreinterpretq_p16_p8): Likewise.
15156 (vreinterpret_f32_s8): Likewise.
15157 (vreinterpret_f32_s16): Likewise.
15158 (vreinterpret_f32_s32): Likewise.
15159 (vreinterpret_f32_s64): Likewise.
15160 (vreinterpret_f32_u8): Likewise.
15161 (vreinterpret_f32_u16): Likewise.
15162 (vreinterpret_f32_u32): Likewise.
15163 (vreinterpret_f32_u64): Likewise.
15164 (vreinterpret_f32_p8): Likewise.
15165 (vreinterpret_f32_p16): Likewise.
15166 (vreinterpretq_f32_s8): Likewise.
15167 (vreinterpretq_f32_s16): Likewise.
15168 (vreinterpretq_f32_s32): Likewise.
15169 (vreinterpretq_f32_s64): Likewise.
15170 (vreinterpretq_f32_u8): Likewise.
15171 (vreinterpretq_f32_u16): Likewise.
15172 (vreinterpretq_f32_u32): Likewise.
15173 (vreinterpretq_f32_u64): Likewise.
15174 (vreinterpretq_f32_p8): Likewise.
15175 (vreinterpretq_f32_p16): Likewise.
15176 (vreinterpret_s64_s8): Likewise.
15177 (vreinterpret_s64_s16): Likewise.
15178 (vreinterpret_s64_s32): Likewise.
15179 (vreinterpret_s64_f32): Likewise.
15180 (vreinterpret_s64_u8): Likewise.
15181 (vreinterpret_s64_u16): Likewise.
15182 (vreinterpret_s64_u32): Likewise.
15183 (vreinterpret_s64_u64): Likewise.
15184 (vreinterpret_s64_p8): Likewise.
15185 (vreinterpret_s64_p16): Likewise.
15186 (vreinterpretq_s64_s8): Likewise.
15187 (vreinterpretq_s64_s16): Likewise.
15188 (vreinterpretq_s64_s32): Likewise.
15189 (vreinterpretq_s64_f32): Likewise.
15190 (vreinterpretq_s64_u8): Likewise.
15191 (vreinterpretq_s64_u16): Likewise.
15192 (vreinterpretq_s64_u32): Likewise.
15193 (vreinterpretq_s64_u64): Likewise.
15194 (vreinterpretq_s64_p8): Likewise.
15195 (vreinterpretq_s64_p16): Likewise.
15196 (vreinterpret_u64_s8): Likewise.
15197 (vreinterpret_u64_s16): Likewise.
15198 (vreinterpret_u64_s32): Likewise.
15199 (vreinterpret_u64_s64): Likewise.
15200 (vreinterpret_u64_f32): Likewise.
15201 (vreinterpret_u64_u8): Likewise.
15202 (vreinterpret_u64_u16): Likewise.
15203 (vreinterpret_u64_u32): Likewise.
15204 (vreinterpret_u64_p8): Likewise.
15205 (vreinterpret_u64_p16): Likewise.
15206 (vreinterpretq_u64_s8): Likewise.
15207 (vreinterpretq_u64_s16): Likewise.
15208 (vreinterpretq_u64_s32): Likewise.
15209 (vreinterpretq_u64_s64): Likewise.
15210 (vreinterpretq_u64_f32): Likewise.
15211 (vreinterpretq_u64_u8): Likewise.
15212 (vreinterpretq_u64_u16): Likewise.
15213 (vreinterpretq_u64_u32): Likewise.
15214 (vreinterpretq_u64_p8): Likewise.
15215 (vreinterpretq_u64_p16): Likewise.
15216 (vreinterpret_s8_s16): Likewise.
15217 (vreinterpret_s8_s32): Likewise.
15218 (vreinterpret_s8_s64): Likewise.
15219 (vreinterpret_s8_f32): Likewise.
15220 (vreinterpret_s8_u8): Likewise.
15221 (vreinterpret_s8_u16): Likewise.
15222 (vreinterpret_s8_u32): Likewise.
15223 (vreinterpret_s8_u64): Likewise.
15224 (vreinterpret_s8_p8): Likewise.
15225 (vreinterpret_s8_p16): Likewise.
15226 (vreinterpretq_s8_s16): Likewise.
15227 (vreinterpretq_s8_s32): Likewise.
15228 (vreinterpretq_s8_s64): Likewise.
15229 (vreinterpretq_s8_f32): Likewise.
15230 (vreinterpretq_s8_u8): Likewise.
15231 (vreinterpretq_s8_u16): Likewise.
15232 (vreinterpretq_s8_u32): Likewise.
15233 (vreinterpretq_s8_u64): Likewise.
15234 (vreinterpretq_s8_p8): Likewise.
15235 (vreinterpretq_s8_p16): Likewise.
15236 (vreinterpret_s16_s8): Likewise.
15237 (vreinterpret_s16_s32): Likewise.
15238 (vreinterpret_s16_s64): Likewise.
15239 (vreinterpret_s16_f32): Likewise.
15240 (vreinterpret_s16_u8): Likewise.
15241 (vreinterpret_s16_u16): Likewise.
15242 (vreinterpret_s16_u32): Likewise.
15243 (vreinterpret_s16_u64): Likewise.
15244 (vreinterpret_s16_p8): Likewise.
15245 (vreinterpret_s16_p16): Likewise.
15246 (vreinterpretq_s16_s8): Likewise.
15247 (vreinterpretq_s16_s32): Likewise.
15248 (vreinterpretq_s16_s64): Likewise.
15249 (vreinterpretq_s16_f32): Likewise.
15250 (vreinterpretq_s16_u8): Likewise.
15251 (vreinterpretq_s16_u16): Likewise.
15252 (vreinterpretq_s16_u32): Likewise.
15253 (vreinterpretq_s16_u64): Likewise.
15254 (vreinterpretq_s16_p8): Likewise.
15255 (vreinterpretq_s16_p16): Likewise.
15256 (vreinterpret_s32_s8): Likewise.
15257 (vreinterpret_s32_s16): Likewise.
15258 (vreinterpret_s32_s64): Likewise.
15259 (vreinterpret_s32_f32): Likewise.
15260 (vreinterpret_s32_u8): Likewise.
15261 (vreinterpret_s32_u16): Likewise.
15262 (vreinterpret_s32_u32): Likewise.
15263 (vreinterpret_s32_u64): Likewise.
15264 (vreinterpret_s32_p8): Likewise.
15265 (vreinterpret_s32_p16): Likewise.
15266 (vreinterpretq_s32_s8): Likewise.
15267 (vreinterpretq_s32_s16): Likewise.
15268 (vreinterpretq_s32_s64): Likewise.
15269 (vreinterpretq_s32_f32): Likewise.
15270 (vreinterpretq_s32_u8): Likewise.
15271 (vreinterpretq_s32_u16): Likewise.
15272 (vreinterpretq_s32_u32): Likewise.
15273 (vreinterpretq_s32_u64): Likewise.
15274 (vreinterpretq_s32_p8): Likewise.
15275 (vreinterpretq_s32_p16): Likewise.
15276 (vreinterpret_u8_s8): Likewise.
15277 (vreinterpret_u8_s16): Likewise.
15278 (vreinterpret_u8_s32): Likewise.
15279 (vreinterpret_u8_s64): Likewise.
15280 (vreinterpret_u8_f32): Likewise.
15281 (vreinterpret_u8_u16): Likewise.
15282 (vreinterpret_u8_u32): Likewise.
15283 (vreinterpret_u8_u64): Likewise.
15284 (vreinterpret_u8_p8): Likewise.
15285 (vreinterpret_u8_p16): Likewise.
15286 (vreinterpretq_u8_s8): Likewise.
15287 (vreinterpretq_u8_s16): Likewise.
15288 (vreinterpretq_u8_s32): Likewise.
15289 (vreinterpretq_u8_s64): Likewise.
15290 (vreinterpretq_u8_f32): Likewise.
15291 (vreinterpretq_u8_u16): Likewise.
15292 (vreinterpretq_u8_u32): Likewise.
15293 (vreinterpretq_u8_u64): Likewise.
15294 (vreinterpretq_u8_p8): Likewise.
15295 (vreinterpretq_u8_p16): Likewise.
15296 (vreinterpret_u16_s8): Likewise.
15297 (vreinterpret_u16_s16): Likewise.
15298 (vreinterpret_u16_s32): Likewise.
15299 (vreinterpret_u16_s64): Likewise.
15300 (vreinterpret_u16_f32): Likewise.
15301 (vreinterpret_u16_u8): Likewise.
15302 (vreinterpret_u16_u32): Likewise.
15303 (vreinterpret_u16_u64): Likewise.
15304 (vreinterpret_u16_p8): Likewise.
15305 (vreinterpret_u16_p16): Likewise.
15306 (vreinterpretq_u16_s8): Likewise.
15307 (vreinterpretq_u16_s16): Likewise.
15308 (vreinterpretq_u16_s32): Likewise.
15309 (vreinterpretq_u16_s64): Likewise.
15310 (vreinterpretq_u16_f32): Likewise.
15311 (vreinterpretq_u16_u8): Likewise.
15312 (vreinterpretq_u16_u32): Likewise.
15313 (vreinterpretq_u16_u64): Likewise.
15314 (vreinterpretq_u16_p8): Likewise.
15315 (vreinterpretq_u16_p16): Likewise.
15316 (vreinterpret_u32_s8): Likewise.
15317 (vreinterpret_u32_s16): Likewise.
15318 (vreinterpret_u32_s32): Likewise.
15319 (vreinterpret_u32_s64): Likewise.
15320 (vreinterpret_u32_f32): Likewise.
15321 (vreinterpret_u32_u8): Likewise.
15322 (vreinterpret_u32_u16): Likewise.
15323 (vreinterpret_u32_u64): Likewise.
15324 (vreinterpret_u32_p8): Likewise.
15325 (vreinterpret_u32_p16): Likewise.
15326 (vreinterpretq_u32_s8): Likewise.
15327 (vreinterpretq_u32_s16): Likewise.
15328 (vreinterpretq_u32_s32): Likewise.
15329 (vreinterpretq_u32_s64): Likewise.
15330 (vreinterpretq_u32_f32): Likewise.
15331 (vreinterpretq_u32_u8): Likewise.
15332 (vreinterpretq_u32_u16): Likewise.
15333 (vreinterpretq_u32_u64): Likewise.
15334 (vreinterpretq_u32_p8): Likewise.
15335 (vreinterpretq_u32_p16): Likewise.
15337 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15339 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
15341 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
15343 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
15344 (vqnegd_s64): Likewise.
15345 (vqabs_s64): Likewise.
15346 (vqabsd_s64): Likewise.
15348 2014-04-22 Richard Henderson <rth@redhat.com>
15350 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
15351 computation to the top of the loop.
15353 2014-04-22 Renlin <renlin.li@arm.com>
15354 Jiong Wang <jiong.wang@arm.com>
15356 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
15357 * config/aarch64/aarch64.c (aarch64_layout_frame)
15358 (aarch64_initial_elimination_offset): Likewise.
15360 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
15362 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
15365 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
15367 * machmode.h (bitwise_mode_for_mode): Declare.
15368 * stor-layout.h (bitwise_type_for_mode): Likewise.
15369 * stor-layout.c (bitwise_mode_for_mode): New function.
15370 (bitwise_type_for_mode): Likewise.
15371 * builtins.c (fold_builtin_memory_op): Use it instead of
15372 int_mode_for_mode and build_nonstandard_integer_type.
15374 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15376 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
15377 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
15378 (*-*-solaris2*): Simplify.
15379 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
15380 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
15381 *-*-solaris2.9* handling.
15383 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
15385 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
15386 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
15387 handling, simplify.
15388 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
15389 * configure: Regenerate.
15391 * config/i386/sol2-9.h: Remove.
15393 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
15394 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
15395 Remove Solaris 9 references.
15397 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
15399 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
15400 (floatuns<GPI:mode><GPF:mode>2): Remove.
15401 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
15402 and floatuns conversions.
15403 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
15404 and floatuns conversions.
15405 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
15406 (w1,w2): New mode attributes for inequal width conversions.
15408 2014-04-22 Renlin Li <Renlin.Li@arm.com>
15410 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
15411 the output asm format.
15413 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
15415 * config/aarch64/aarch64-simd.md
15416 (aarch64_cm<optab>di): Always split.
15417 (*aarch64_cm<optab>di): New.
15418 (aarch64_cmtstdi): Always split.
15419 (*aarch64_cmtstdi): New.
15421 2014-04-22 Jakub Jelinek <jakub@redhat.com>
15423 PR tree-optimization/60823
15424 * omp-low.c (ipa_simd_modify_function_body): Go through
15425 all SSA_NAMEs and for those refering to vector arguments
15426 which are going to be replaced adjust SSA_NAME_VAR and,
15427 if it is a default definition, change it into a non-default
15428 definition assigned at the beginning of function from new_decl.
15429 (ipa_simd_modify_stmt_ops): Rewritten.
15430 * tree-dfa.c (set_ssa_default_def): When removing default def,
15431 check for NULL loc instead of NULL *loc.
15433 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15435 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
15436 restrictions on core registers for DImode values in Thumb2.
15438 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15440 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
15441 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
15443 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15445 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
15446 (*iordi_notzesidi_di): Likewise.
15447 (*iordi_notsesidi_di): Likewise.
15449 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15451 * config/arm/arm-protos.h (tune_params): New struct members.
15452 * config/arm/arm.c: Initialise tune_params per processor.
15453 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
15454 for speed, based on new tune_params.
15456 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15458 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
15459 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
15460 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
15461 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
15462 * config/aarch64/arm_neon.h (vrnd_f64): Added.
15463 (vrnda_f64): Likewise.
15464 (vrndi_f64): Likewise.
15465 (vrndm_f64): Likewise.
15466 (vrndn_f64): Likewise.
15467 (vrndp_f64): Likewise.
15468 (vrndx_f64): Likewise.
15470 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15472 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
15473 GET_MODE_SIZE argument is enum machine_mode.
15475 2014-04-22 Jakub Jelinek <jakub@redhat.com>
15478 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
15479 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
15481 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
15483 PR middle-end/60281
15484 * asan.c (asan_emit_stack_protection): Force the base to align to
15485 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
15486 appropriate bits if STRICT_ALIGNMENT.
15487 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
15489 (expand_used_vars): Leave a space in the stack frame for alignment
15490 if STRICT_ALIGNMENT.
15492 2014-04-21 David Malcolm <dmalcolm@redhat.com>
15494 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
15496 (gimple_store_p): Likewise.
15497 (gimple_assign_load_p): Likewise.
15498 (gimple_assign_cast_p): Likewise.
15499 (gimple_clobber_p): Likewise.
15501 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
15502 rather than a gimple.
15503 (gimple_assign_cast_p): Likewise.
15505 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
15508 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
15509 If mode is DDmode and TARGET_E500_DOUBLE allow move.
15511 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
15512 more debug information for E500 if -mdebug=reg.
15514 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
15517 * config/i386/i386.c (ix86_expand_builtin)
15518 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
15519 register for target RTX.
15520 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
15522 2014-04-18 Cong Hou <congh@google.com>
15524 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
15525 the widen-mult pattern by handling two operands with different sizes,
15526 and operands whose size is smaller than half of the result type.
15528 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
15530 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
15531 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
15532 (do_estimate_edge_time): Compute it.
15533 * ipa-inline.c (want_inline_small_function_p): Bypass
15534 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
15536 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
15538 * ipa-inline.c (spec_rem): New static variable.
15539 (dump_overall_stats): New function.
15540 (dump_inline_stats): New function.
15542 2014-04-18 Richard Henderson <rth@redhat.com>
15544 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
15545 to GET_MODE_SIZE, not a reg_class_t.
15547 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15549 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
15550 (vsx_xxmrglw_<mode>): Likewise.
15552 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
15555 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
15556 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
15557 (rs6000_init_hard_regno_mode_ok): Likewise.
15559 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
15561 * ipa-inline.c (inline_small_functions): Account only non-cold
15563 * doc/invoke.texi (inline-unit-growth): Update documentation.
15565 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
15567 * config/rs6000/rs6000.md (addti3, subti3): New.
15569 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
15572 * config/i386/i386.c (ix86_expand_clear): Remove outdated
15573 comment. Check optimize_insn_for_size_p instead of
15574 optimize_insn_for_speed_p.
15576 2014-04-17 Martin Jambor <mjambor@suse.cz>
15578 * gimple-iterator.c (gsi_start_edge): New function.
15579 * gimple-iterator.h (gsi_start_edge): Declare.
15580 * tree-sra.c (single_non_eh_succ): New function.
15581 (disqualify_ops_if_throwing_stmt): Renamed to
15582 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
15583 having one non-EH successor BB.
15584 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
15585 generate loads into replacements.
15586 (sra_modify_assign): Likewise and and also use the simple path for
15588 (sra_modify_function_body): Commit statements on edges.
15590 2014-04-17 Richard Biener <rguenther@suse.de>
15592 PR middle-end/60849
15593 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
15594 comparison results and add clarifying comment.
15596 2014-04-17 Jakub Jelinek <jakub@redhat.com>
15598 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
15599 (blank_mode): Initialize it.
15600 (emit_mode_size_inline, emit_mode_nunits_inline,
15601 emit_mode_inner_inline): New functions.
15602 (emit_insn_modes_h): Call them and surround their output with
15603 #if GCC_VERSION >= 4001 ... #endif.
15604 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
15605 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
15606 mode_* arrays if the argument is __builtin_constant_p.
15607 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
15608 is enum machine_mode.
15610 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15612 * passes.c (opt_pass::execute): Adjust.
15613 (pass_manager::execute_pass_mode_switching): Likewise.
15614 (early_local_passes::execute): Likewise.
15615 (execute_one_pass): Pass cfun to the pass's execute method.
15616 * tree-pass.h (opt_pass::execute): Add function * argument.
15617 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
15618 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
15619 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
15620 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15621 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
15622 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
15623 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
15624 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
15625 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
15626 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
15627 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
15628 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
15629 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
15630 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
15631 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
15632 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
15633 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
15634 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
15635 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
15636 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15637 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15638 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15639 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15640 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15641 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15642 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15643 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
15644 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
15645 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
15648 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15650 * passes.c (opt_pass::gate): Take function * argument.
15651 (gate_all_early_local_passes): Merge into
15652 (early_local_passes::gate): this.
15653 (gate_all_early_optimizations): Merge into
15654 (all_early_optimizations::gate): this.
15655 (gate_all_optimizations): Mege into
15656 (all_optimizations::gate): this.
15657 (gate_all_optimizations_g): Merge into
15658 (all_optimizations_g::gate): this.
15659 (gate_rest_of_compilation): Mege into
15660 (rest_of_compilation::gate): this.
15661 (gate_postreload): Merge into
15662 (postreload::gate): this.
15663 (dump_one_pass): Pass cfun to the pass's gate method.
15664 (execute_ipa_summary_passes): Likewise.
15665 (execute_one_pass): Likewise.
15666 (ipa_write_summaries_2): Likewise.
15667 (ipa_write_optimization_summaries_1): Likewise.
15668 (ipa_read_summaries_1): Likewise.
15669 (ipa_read_optimization_summaries_1): Likewise.
15670 (execute_ipa_stmt_fixups): Likewise.
15671 * tree-pass.h (opt_pass::gate): Add function * argument.
15672 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
15673 combine-stack-adj.c, combine.c, compare-elim.c,
15674 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15675 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
15676 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
15677 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
15678 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
15679 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
15680 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
15681 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
15682 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
15683 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
15684 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
15685 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
15686 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
15687 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
15688 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
15689 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15690 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15691 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15692 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15693 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15694 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15695 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15696 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
15697 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
15698 var-tracking.c, vtable-verify.c, web.c: Adjust.
15700 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15702 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
15703 * configure: Regenerate.
15705 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15707 * passes.c (dump_one_pass): don't check pass->has_gate.
15708 (execute_ipa_summary_passes): Likewise.
15709 (execute_one_pass): Likewise.
15710 (ipa_write_summaries_2): Likewise.
15711 (ipa_write_optimization_summaries_1): Likewise.
15712 (ipa_read_optimization_summaries_1): Likewise.
15713 (execute_ipa_stmt_fixups): Likewise.
15714 * tree-pass.h (pass_data::has_gate): Remove.
15715 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
15716 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
15717 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
15718 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15719 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
15720 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
15721 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
15722 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
15723 gimple-low.c, gimple-ssa-isolate-paths.c,
15724 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
15725 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
15726 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
15727 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
15728 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
15729 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
15730 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
15731 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
15732 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
15733 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
15734 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
15735 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
15736 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15737 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15738 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15739 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15740 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15741 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15742 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15743 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
15744 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
15745 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
15748 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15750 * pass_manager.h (pass_manager::register_dump_files_1): Remove
15752 * passes.c (pass_manager::register_dump_files_1): Merge into
15753 (pass_manager::register_dump_files): this, and remove its handling of
15754 properties since the pass always has the properties anyway.
15755 (pass_manager::pass_manager): Adjust.
15757 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15759 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
15760 * passes.c (pass_manager::register_dump_files_1): Remove dead code
15761 dealing with properties.
15762 (pass_manager::register_dump_files): Adjust.
15764 2014-03-20 Mark Wielaard <mjw@redhat.com>
15766 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
15767 then represent the bound as normal constant value.
15769 2014-04-17 Jakub Jelinek <jakub@redhat.com>
15772 Forward port from 4.8 branch
15773 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
15775 * config/i386/bmiintrin.h (_blsi_u32): New.
15776 (_blsi_u64): Ditto.
15777 (_blsr_u32): Ditto.
15778 (_blsr_u64): Ditto.
15779 (_blsmsk_u32): Ditto.
15780 (_blsmsk_u64): Ditto.
15781 (_tzcnt_u32): Ditto.
15782 (_tzcnt_u64): Ditto.
15784 2014-04-17 Kito Cheng <kito@0xlab.org>
15786 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
15788 2014-04-17 Richard Biener <rguenther@suse.de>
15790 PR middle-end/60849
15791 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
15792 boolean results for comparisons.
15794 2014-04-17 Richard Biener <rguenther@suse.de>
15796 PR tree-optimization/60836
15797 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
15798 initial PHI args to be gimple values.
15800 2014-04-17 Richard Biener <rguenther@suse.de>
15802 PR tree-optimization/60841
15803 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
15804 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
15805 of stmts to SLP build.
15806 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
15807 (vect_analyze_slp): Likewise.
15808 (vect_analyze_slp_instance): Likewise.
15809 (vect_build_slp_tree): Limit overall SLP tree growth.
15810 * tree-vectorizer.h (vect_analyze_data_refs,
15811 vect_analyze_slp): Adjust prototypes.
15813 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
15815 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
15818 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
15820 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
15821 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
15822 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
15823 for TARGET_SLOW_PSHUFB
15825 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
15827 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
15828 * config/i386/i386.c (intel_cost): Ditto.
15830 2014-04-17 Joey Ye <joey.ye@arm.com>
15832 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
15834 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
15836 * opts.c (common_handle_option): Disable -fipa-reference coorectly
15837 with -fuse-profile.
15839 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
15841 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
15842 (type_all_derivations_known_p): New predicate.
15843 (type_all_ctors_visible_p): New predicate.
15844 (type_possibly_instantiated_p): New predicate.
15845 (get_odr_type): Compute all_derivations_known.
15846 (dump_odr_type): Dump the flag.
15847 (maybe_record_type): Cleanup.
15848 (record_target_from_binfo): Add bases_to_consider array;
15849 record bases for types w/o instances and skip CXX destructor.
15850 (possible_polymorphic_call_targets_1): Add bases_to_consider
15851 and consider_construction parameters; check if type may have instance.
15852 (get_polymorphic_call_info): Set maybe_in_construction to true
15853 when we know nothing.
15854 (record_targets_from_bases): Skip CXX destructors; they are
15855 never called for types in construction.
15856 (possible_polymorphic_call_targets): Do not record target when
15857 type may not have instance.
15859 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
15862 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
15863 external aliases alive, too.
15865 2014-04-16 Andrew Pinski <apinski@cavium.com>
15867 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
15870 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
15872 * final.c (compute_alignments): Do not apply loop alignment to a block
15873 falling through to the exit.
15875 2014-04-16 Catherine Moore <clm@codesourcery.com>
15877 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
15878 Adjust constraints for microMIPS store patterns.
15880 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
15882 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
15884 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
15886 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
15887 (append_use): Run at -O0.
15888 (append_vdef): Likewise.
15889 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
15890 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
15892 2014-04-16 Jakub Jelinek <jakub@redhat.com>
15894 PR tree-optimization/60844
15895 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
15896 (propagate_op_to_single_use, remove_visited_stmt_chain,
15897 linearize_expr, repropagate_negates, reassociate_bb): Use it
15898 instead of gsi_remove.
15900 2014-04-16 Martin Jambor <mjambor@suse.cz>
15902 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
15903 ipa_transforms_to_apply.
15904 (cgraph_function_versioning): Assert that old_node has empty
15905 ipa_transforms_to_apply.
15906 * trans-mem.c (ipa_tm_create_version): Likewise.
15907 * tree-inline.c (tree_function_versioning): Do not duplicate
15908 ipa_transforms_to_apply.
15910 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15913 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
15915 Pass necessary as flags on 64-bit Solaris/x86.
15916 Use lowercase relocs for x86_64-*-*.
15917 * configure: Regenerate.
15919 2014-04-15 Jan Hubicka <jh@suse.cz>
15921 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
15922 (maybe_record_node, likely_target_p): Use it.
15924 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15927 Revert following patch
15929 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
15932 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
15933 software floating point or no floating point registers, do not
15934 allow any type in the FPRs. Eliminate a test for SPE SIMD types
15935 in GPRs that occurs after we tested for GPRs that would never be
15938 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
15939 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
15940 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
15941 specifically allow DDmode, since that does not use the SPE SIMD
15944 2014-03-21 Mark Wielaard <mjw@redhat.com>
15946 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
15947 as unsigned or int depending on type and value used.
15949 2014-04-15 Richard Biener <rguenther@suse.de>
15951 PR rtl-optimization/56965
15952 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
15953 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
15955 * alias.c (true_dependence_1): Do not call
15956 nonoverlapping_component_refs_p.
15957 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
15958 nonoverlapping_component_refs_p.
15959 (indirect_refs_may_alias_p): Likewise.
15961 2014-04-15 Teresa Johnson <tejohnson@google.com>
15963 * cfg.c (dump_bb_info): Fix flags check.
15964 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
15966 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15968 PR rtl-optimization/60663
15969 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
15972 2014-04-15 Richard Biener <rguenther@suse.de>
15974 * lto-streamer.h (LTO_major_version): Bump to 4.
15976 2014-04-15 Richard Biener <rguenther@suse.de>
15978 * common.opt (lto_partition_model): New enum.
15979 (flto-partition=): Merge separate options with a single with argument,
15980 add -flto-partition=one support.
15981 * flag-types.h (enum lto_partition_model): Declare.
15982 * opts.c (finish_options): Remove duplicate -flto-partition=
15984 * lto-wrapper.c (run_gcc): Adjust.
15986 2014-04-15 Richard Biener <rguenther@suse.de>
15988 * alias.c (ncr_compar): New function.
15989 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
15991 2014-04-15 Richard Biener <rguenther@suse.de>
15993 * alias.c (record_component_aliases): Do not walk BINFOs.
15995 2014-04-15 Richard Biener <rguenther@suse.de>
15997 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15998 Add struct function argument and adjust.
15999 (find_func_aliases_for_call): Likewise.
16000 (find_func_aliases): Likewise.
16001 (find_func_clobbers): Likewise.
16002 (intra_create_variable_infos): Likewise.
16003 (compute_points_to_sets): Likewise.
16004 (ipa_pta_execute): Adjust. Do not push/pop cfun.
16006 2014-04-15 Richard Biener <rguenther@suse.de>
16008 * tree.c (iterative_hash_expr): Use enum tree_code_class
16009 to store TREE_CODE_CLASS.
16010 (tree_block): Likewise.
16011 (tree_set_block): Likewise.
16012 * tree.h (fold_build_pointer_plus_loc): Use
16013 convert_to_ptrofftype_loc.
16015 2014-04-15 Jakub Jelinek <jakub@redhat.com>
16018 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
16021 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
16023 * cfgloop.h (struct loop): Move force_vectorize down.
16024 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
16025 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
16026 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
16027 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
16028 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
16029 * tree-core.h (enum annot_expr_kind): Add new kind values.
16030 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
16031 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
16033 * tree.def (ANNOTATE_EXPR): Tweak comment.
16035 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
16037 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
16040 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
16042 * tree.h (TYPE_IDENTIFIER): Declare.
16043 * tree.c (subrange_type_for_debug_p): Use it.
16044 * godump.c (go_format_type): Likewise.
16045 * dwarf2out.c (is_cxx_auto, modified_type_die,
16046 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
16047 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
16049 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
16052 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
16054 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
16056 * config/i386/i386.c (examine_argument): Return bool. Return true if
16057 parameter should be passed in memory.
16058 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
16059 (construct_container): Update calls to examine_argument.
16060 (function_arg_advance_64): Ditto.
16061 (return_in_memory_32): Merge with ix86_return_in_memory.
16062 (return_in_memory_64): Ditto.
16063 (return_in_memory_ms_64): Ditto.
16065 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
16067 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
16068 * coverage.c (coverage_compute_profile_id): Handle externally visible
16071 2014-04-14 Martin Jambor <mjambor@suse.cz>
16073 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
16074 DECL_DISREGARD_INLINE_LIMITS functions.
16076 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
16079 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
16081 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
16084 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
16085 optimize_insn_for_speed_p instead of
16086 optimize_function_for_speed_p.
16088 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
16090 * doc/invoke.texi (free): Document AArch64.
16092 2014-04-14 Richard Biener <rguenther@suse.de>
16094 PR tree-optimization/60042
16095 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
16096 (insert_into_preds_of_block): Do not prevent PHI insertion
16097 for REFERENCE exprs here ...
16098 (eliminate_dom_walker::before_dom_children): ... but prevent
16099 their use here under similar conditions when applied to the
16100 IL after PRE optimizations.
16102 2014-04-14 Richard Biener <rguenther@suse.de>
16104 * passes.def: Move early points-to after early SRA.
16106 2014-04-14 Richard Biener <rguenther@suse.de>
16108 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
16109 check for which sign-changes we allow when forwarding
16110 a converted value into a switch.
16112 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
16114 * stor-layout.c (place_field): Finalize non-constant offset for the
16117 2014-04-14 Richard Biener <rguenther@suse.de>
16119 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
16121 (expand_switch_using_bit_tests_p): Likewise.
16122 (process_switch): Compute and pass on speed_p based on the
16124 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
16125 optimize_bb_for_speed_p.
16127 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
16129 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
16130 * function.h (struct function): Rename has_force_vect_loops into
16131 has_force_vectorize_loops.
16132 * lto-streamer-in.c (input_cfg): Adjust for renaming.
16133 (input_struct_function_base): Likewise.
16134 * lto-streamer-out.c (output_cfg): Likewise.
16135 (output_struct_function_base): Likewise.
16136 * omp-low.c (expand_omp_simd): Likewise.
16137 * tree-cfg.c (move_sese_region_to_fn): Likewise.
16138 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
16139 (version_loop_for_if_conversion): Likewise.
16140 (tree_if_conversion): Likewise.
16141 (main_tree_if_conversion): Likewise.
16142 (gate_tree_if_conversion): Likewise.
16143 * tree-inline.c (copy_loops): Likewise.
16144 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
16145 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
16146 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
16147 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
16148 * tree-vectorizer.c (vectorize_loops): Likewise.
16149 * tree-vectorizer.h (unlimited_cost_model): Likewise.
16151 2014-04-14 Richard Biener <rguenther@suse.de>
16154 * lto-streamer-out.c (wrap_refs): New function.
16155 (lto_output): Wrap symbol references in global initializes in
16156 type-preserving MEM_REFs.
16158 2014-04-14 Christian Bruel <christian.bruel@st.com>
16160 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
16162 2014-04-14 Christian Bruel <christian.bruel@st.com>
16164 * config/sh/sh.md (setmemqi): New expand pattern.
16165 * config/sh/sh.h (CLEAR_RATIO): Define.
16166 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
16167 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
16169 2014-04-14 Richard Biener <rguenther@suse.de>
16171 PR middle-end/55022
16172 * fold-const.c (negate_expr_p): Don't negate directional rounding
16174 (fold_negate_expr): Likewise.
16176 2014-04-14 Richard Biener <rguenther@suse.de>
16178 PR tree-optimization/59817
16179 PR tree-optimization/60453
16180 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
16181 recursion to catch all CHRECs in the scalar evolution and restrict
16182 the predicate for the remains appropriately.
16184 2014-04-12 Catherine Moore <clm@codesourcery.com>
16186 * config/mips/constraints.md: Add new register constraint "kb".
16187 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
16188 (*movhi_internal): Likewise.
16189 (*movqi_internal): Likewise.
16190 * config/mips/mips.h (M16_STORE_REGS): New register class.
16191 (REG_CLASS_NAMES): Add M16_STORE_REGS.
16192 (REG_CLASS_CONTENTS): Likewise.
16193 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
16195 2014-04-11 Tobias Burnus <burnus@net-b.de>
16198 * doc/invoke.texi (-Wformat-signedness): Document it.
16199 (Wformat=2): Mention that this enables -Wformat-signedness.
16201 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
16203 * common/config/epiphany/epiphany-common.c
16204 (epiphany_option_optimization_table): Enable section anchors by
16205 default at -O1 or higher.
16206 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
16207 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
16208 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
16209 carries no extra cost.
16210 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
16211 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
16212 * config/epiphany/predicates.md (memclob_operand): New predicate.
16213 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
16214 Use memclob_operand predicate and X constraint for operand 3.
16216 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
16218 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
16219 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
16222 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
16224 PR rtl-optimization/60651
16225 * mode-switching.c (optimize_mode_switching): Make sure to emit
16226 sets of a lower numbered entity before sets of a higher numbered
16227 entity to a mode of the same or lower priority.
16228 When creating a seginfo for a basic block that starts with a code
16229 label, move the insertion point past the code label.
16230 (new_seginfo): Document and enforce requirement that
16231 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
16232 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
16233 * doc/tm.texi: Regenerate.
16235 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
16238 * config/arc/arc.c (arc_save_restore): Fix assert typo.
16240 2013-04-11 Jakub Jelinek <jakub@redhat.com>
16242 * BASE-VER: Set to 4.10.0.
16244 2014-04-11 Tobias Burnus <burnus@net-b.de>
16247 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
16248 * doc/gcc.texi (Service): Update description in the @menu
16249 * doc/invoke.texi (Option Summary): Remove misplaced and
16252 2014-04-11 Steve Ellcey <sellcey@mips.com>
16253 Jakub Jelinek <jakub@redhat.com>
16255 PR middle-end/60556
16256 * expr.c (convert_move): Use emit_store_flag_force instead of
16257 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
16260 2014-04-11 Richard Biener <rguenther@suse.de>
16262 PR middle-end/60797
16263 * varasm.c (assemble_alias): Avoid endless error reporting
16264 recursion by setting TREE_ASM_WRITTEN.
16266 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16268 * config/s390/s390.md: Add a splitter for NOT rtx.
16270 2014-04-11 Jakub Jelinek <jakub@redhat.com>
16272 PR rtl-optimization/60663
16273 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
16275 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
16276 Jakub Jelinek <jakub@redhat.com>
16279 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
16280 flag from decl_node to node.
16282 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16285 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
16286 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
16287 ameliorating the cases where it can be.
16289 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
16292 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
16294 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
16295 (loadsync_<mode>): Change mode.
16296 (load_quadpti, store_quadpti): New.
16297 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
16298 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
16299 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
16301 2014-04-09 Cong Hou <congh@google.com>
16304 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
16307 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16309 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
16310 instead of vnor to exploit possible fusion opportunity in the
16312 (altivec_expand_vec_perm_const_le): Likewise.
16314 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
16316 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
16317 (loadsync_<mode>): Change mode.
16318 (load_quadpti, store_quadpti): New.
16319 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
16320 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
16322 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
16325 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
16326 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
16327 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
16329 2014-04-08 Richard Biener <rguenther@suse.de>
16331 PR middle-end/60706
16332 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
16333 a 64bit widest int print double-int similar to on HWI64 hosts.
16335 2014-04-08 Richard Biener <rguenther@suse.de>
16337 PR tree-optimization/60785
16338 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
16339 default defs properly.
16341 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
16343 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
16344 (Weffc++): Likewise.
16346 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
16348 * ipa-devirt.c (maybe_record_node): When node is not recorded,
16349 set completep to false rather than true.
16351 2014-04-07 Douglas B Rupp <rupp@adacore.com>
16354 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
16355 ARM_TARGET2_DWARF_FORMAT.
16357 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
16360 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
16361 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
16364 2014-04-07 Richard Biener <rguenther@suse.de>
16366 PR tree-optimization/60766
16367 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
16368 (may_eliminate_iv): Convert cand_value_at result to desired type.
16370 2014-04-07 Jason Merrill <jason@redhat.com>
16373 * common.opt (-fno-gnu-unique): Add.
16374 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
16376 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16378 * haifa-sched.c: Fix outdated function reference and minor
16379 grammar errors in introductory comment.
16381 2014-04-07 Richard Biener <rguenther@suse.de>
16383 PR middle-end/60750
16384 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
16385 for noreturn calls.
16386 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
16388 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
16391 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
16392 size accounting for thunks.
16393 (pa_asm_output_mi_thunk): Use final_start_function() and
16394 final_end_function() to output function start and end directives.
16396 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
16398 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
16399 device specific ISA/ feature information. Remove short_sp and
16400 errata_skip ds. Add avr_device_specific_features enum to have device
16402 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
16403 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
16404 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
16405 updated device specific info.
16406 * config/avr/avr-mcus.def: Merge device specific details to
16407 dev_attribute field.
16408 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
16410 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
16411 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
16412 assembler if RMW isa supported by current device.
16413 * config/avr/genmultilib.awk: Update as device info structure changed.
16414 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
16416 2014-04-04 Cong Hou <congh@google.com>
16418 PR tree-optimization/60656
16419 * tree-vect-stmts.c (supportable_widening_operation):
16420 Fix a bug that elements in a vector with vect_used_by_reduction
16421 property are incorrectly reordered when the operation on it is not
16422 consistant with the one in reduction operation.
16424 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
16426 PR rtl-optimization/60155
16427 * gcse.c (record_set_data): New function.
16428 (single_set_gcse): New function.
16429 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
16430 (hoist_code): Likewise.
16431 (get_pressure_class_and_nregs): Likewise.
16433 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
16435 * explow.c (probe_stack_range): Emit a final optimization blockage.
16437 2014-04-04 Anthony Green <green@moxielogic.com>
16439 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
16442 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
16445 * lto-cgraph.c (input_overwrite_node): Check that partitioning
16446 flags are set only during streaming.
16447 * ipa.c (process_references, walk_polymorphic_call_targets,
16448 symtab_remove_unreachable_nodes): Drop bodies of always inline
16449 after early inlining.
16450 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
16452 2014-04-04 Jakub Jelinek <jakub@redhat.com>
16453 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16456 * dwarf2out.c (const_ok_for_output_1): Reject expressions
16459 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16462 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
16464 (cortex_a53_fdivd): Likewise.
16466 2014-04-04 Martin Jambor <mjambor@suse.cz>
16469 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
16470 Adjust all callers.
16471 * cgraph.c (clone_of_p): Also return true if thunks match.
16472 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
16473 cgraph_function_or_thunk_node and an obsolete comment.
16474 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
16476 (build_function_decl_skip_args): Likewise.
16477 (set_new_clone_decl_and_node_flags): New function.
16478 (duplicate_thunk_for_node): Likewise.
16479 (redirect_edge_duplicating_thunks): Likewise.
16480 (cgraph_clone_node): New parameter args_to_skip, pass it to
16481 redirect_edge_duplicating_thunks which is called instead of
16482 cgraph_redirect_edge_callee.
16483 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
16484 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
16486 2014-04-04 Jeff Law <law@redhat.com>
16489 * config/arm/predicates.md (const_int_I_operand): New predicate.
16490 (const_int_M_operand): Similarly.
16491 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
16493 (insv_t2, extv_reg, extzv_t2): Likewise.
16494 (load_multiple_with_writeback): Similarly for const_int_I_operand.
16495 (pop_multiple_with_writeback_and_return): Likewise.
16496 (vfp_pop_multiple_with_writeback): Likewise
16498 2014-04-04 Richard Biener <rguenther@suse.de>
16501 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
16502 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
16504 * gimplify.h (gimple_add_tmp_var_fn): Declare.
16505 * gimplify.c (gimple_add_tmp_var_fn): New function.
16506 * gimple-expr.h (create_tmp_reg_fn): Declare.
16507 * gimple-expr.c (create_tmp_reg_fn): New function.
16508 * gimple-low.c (record_vars_into): Don't change cfun.
16509 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
16510 code generation without cfun.
16512 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
16515 * Makefile.in (install-driver): Fix shell scripting.
16517 2014-04-03 Cong Hou <congh@google.com>
16519 PR tree-optimization/60505
16520 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
16521 threshold of number of iterations below which no vectorization
16523 * tree-vect-loop.c (new_loop_vec_info):
16524 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
16525 * tree-vect-loop.c (vect_analyze_loop_operations):
16526 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
16527 * tree-vect-loop.c (vect_transform_loop):
16528 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
16529 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
16530 of iterations of the loop and see if we should build the epilogue.
16532 2014-04-03 Richard Biener <rguenther@suse.de>
16534 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
16535 (streamer_tree_cache_create): Adjust.
16536 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
16537 to allow optional nodes array.
16538 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
16539 (streamer_tree_cache_append): Likewise.
16540 (streamer_tree_cache_create): Create nodes array optionally
16541 as specified by parameter.
16542 * lto-streamer-out.c (create_output_block): Avoid maintaining
16543 the node array in the writer cache.
16544 (DFS_write_tree): Remove assertion.
16545 (produce_asm_for_decls): Free the out decl state hash table early.
16546 * lto-streamer-in.c (lto_data_in_create): Adjust for
16547 streamer_tree_cache_create prototype change.
16549 2014-04-03 Richard Biener <rguenther@suse.de>
16551 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
16552 set TREE_CHAIN to NULL_TREE.
16554 2014-04-03 Richard Biener <rguenther@suse.de>
16556 PR tree-optimization/60740
16557 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
16558 over all GIMPLE_COND operands.
16560 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
16562 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
16563 (Weffc++): Remove Scott's numbering, merge lists and reference
16566 2014-04-03 Nick Clifton <nickc@redhat.com>
16568 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
16571 2014-04-03 Martin Jambor <mjambor@suse.cz>
16573 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
16574 mention gcc_unreachable before failing.
16575 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
16578 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
16581 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
16582 inconsistent code and instead mark the context inconsistent.
16583 (possible_polymorphic_call_targets): For inconsistent contexts
16584 return empty complete list.
16586 2014-04-02 Anthony Green <green@moxielogic.com>
16588 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
16589 (extendqisi2, extendhisi2): Define.
16590 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
16591 (WCHAR_TYPE): Change to unsigned int.
16593 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16595 PR tree-optimization/60733
16596 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
16597 insertion point for PHI candidates to be the end of the feeding
16598 block for the PHI argument.
16600 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
16602 PR rtl-optimization/60650
16603 * lra-constraints.c (process_alt_operands): Decrease reject for
16604 earlyclobber matching.
16606 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16608 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
16610 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16612 * config/spu/spu.c (pad_bb): Do not crash when the last
16613 insn is CODE_FOR_blockage.
16615 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16617 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
16618 lies outside the target mode.
16620 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16623 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
16624 software floating point or no floating point registers, do not
16625 allow any type in the FPRs. Eliminate a test for SPE SIMD types
16626 in GPRs that occurs after we tested for GPRs that would never be
16629 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
16630 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
16631 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
16632 specifically allow DDmode, since that does not use the SPE SIMD
16635 2014-04-02 Richard Biener <rguenther@suse.de>
16637 PR middle-end/60729
16638 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
16639 MODE_INTs. Properly use negv_optab.
16640 (expand_abs): Likewise.
16642 2014-04-02 Richard Biener <rguenther@suse.de>
16645 * Makefile.in (install-driver): Guard extra installs with special
16648 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
16650 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16651 Document vec_vgbbd.
16653 2014-04-01 Richard Henderson <rth@redhat.com>
16656 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
16657 alternative enabled before register allocation.
16659 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
16661 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
16662 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
16664 (nios2_large_got_address): Remove unneeded 'sym' parameter.
16665 (nios2_got_address): Update nios2_large_got_address call site.
16666 (nios2_delegitimize_address): New function.
16667 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
16668 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
16669 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
16671 2014-04-01 Martin Husemann <martin@duskware.de>
16673 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
16676 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
16678 PR rtl-optimization/60604
16679 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
16680 check from register_operand.
16681 (register_operand): Redefine in terms of general_operand.
16682 (nonmemory_operand): Use register_operand for the non-constant cases.
16684 2014-04-01 Richard Biener <rguenther@suse.de>
16686 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
16688 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
16690 * doc/invoke.texi (mapp-regs): Clarify.
16692 2014-03-31 Ulrich Drepper <drepper@gmail.com>
16694 * config/i386/avx512fintrin.h (__v32hi): Define type.
16695 (__v64qi): Likewise.
16696 (_mm512_set1_epi8): Define.
16697 (_mm512_set1_epi16): Define.
16698 (_mm512_set4_epi32): Define.
16699 (_mm512_set4_epi64): Define.
16700 (_mm512_set4_pd): Define.
16701 (_mm512_set4_ps): Define.
16702 (_mm512_setr4_epi64): Define.
16703 (_mm512_setr4_epi32): Define.
16704 (_mm512_setr4_pd): Define.
16705 (_mm512_setr4_ps): Define.
16706 (_mm512_setzero_epi32): Define.
16708 2014-03-31 Martin Jambor <mjambor@suse.cz>
16710 PR middle-end/60647
16711 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
16712 callsite_arguments_match_p. Updated all callers. Also check types of
16713 corresponding formal parameters and actual arguments.
16714 (not_all_callers_have_enough_arguments_p) Renamed to
16715 some_callers_have_mismatched_arguments_p.
16717 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
16719 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
16721 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16724 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
16727 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
16729 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
16730 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
16732 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
16733 Use FMAMODE_NOVF512 mode iterator.
16734 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
16735 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
16736 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
16737 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
16739 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
16740 Use VF_128_256 mode iterator.
16741 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
16744 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
16746 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
16747 static chain if needed.
16749 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
16752 * lra-constraints.c (index_part_to_reg): New.
16753 (process_address): Use it.
16755 2014-03-27 Jeff Law <law@redhat.com>
16756 Jakub Jelinek <jakub@redhat.com>
16759 * expr.c (do_tablejump): Use simplify_gen_binary rather than
16760 gen_rtx_{PLUS,MULT} to build up the address expression.
16762 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
16763 creating non-canonical RTL.
16765 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
16768 * ipa-inline.c (want_inline_small_function_p): Short circuit large
16769 functions; reorganize to make cheap checks first.
16770 (inline_small_functions): Do not estimate growth when dumping;
16772 * ipa-inline.h (inline_summary): Add min_size.
16773 (growth_likely_positive): New function.
16774 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
16775 (set_cond_stmt_execution_predicate): Cleanup.
16776 (estimate_edge_size_and_time): Compute min_size.
16777 (estimate_calls_size_and_time): Likewise.
16778 (estimate_node_size_and_time): Likewise.
16779 (inline_update_overall_summary): Update min_size.
16780 (do_estimate_edge_time): Likewise.
16781 (do_estimate_edge_size): Update.
16782 (do_estimate_edge_hints): Update.
16783 (growth_likely_positive): New function.
16785 2014-03-28 Jakub Jelinek <jakub@redhat.com>
16788 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
16789 also if addr has VOIDmode.
16791 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16793 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
16794 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
16796 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
16797 instructions as well as AdvancedSIMD loads.
16799 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16801 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
16802 Use crypto_aese type.
16803 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
16804 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
16805 crypto_aese, crypto_aesmc. Move to types.md.
16806 * config/arm/types.md (crypto_aes): Split into crypto_aese,
16808 * config/arm/iterators.md (crypto_type): Likewise.
16810 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
16812 * cgraph.c: Include expr.h and tree-dfa.h.
16813 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
16816 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
16819 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
16820 regs from checking multi-reg pseudos.
16822 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16824 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
16826 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16828 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
16829 if it would clobber the stack pointer, even temporarily.
16831 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
16833 * mode-switching.c: Make small adjustments to the top comment.
16835 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
16837 * config/rs6000/constraints.md (wD constraint): New constraint to
16838 match the constant integer to get the top DImode/DFmode out of a
16839 vector in a VSX register.
16841 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
16842 match the constant integer to get the top DImode/DFmode out of a
16843 vector in a VSX register.
16845 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
16848 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
16851 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
16852 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
16854 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
16855 Optimize vec_extract of 64-bit values, where the value being
16856 extracted is in the top word, where we can use scalar
16857 instructions. Add direct move and store support. Combine the big
16858 endian/little endian vector select load support into a single insn.
16859 (vsx_extract_<mode>_internal1): Likewise.
16860 (vsx_extract_<mode>_internal2): Likewise.
16861 (vsx_extract_<mode>_load): Likewise.
16862 (vsx_extract_<mode>_store): Likewise.
16863 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
16864 combined into vsx_extract_<mode>_load.
16865 (vsx_extract_<mode>_one_le): Likewise.
16867 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
16868 define the top 64-bit vector element.
16870 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
16873 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16874 Document vec_vbpermq builtin.
16877 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
16878 enable use of xxsldwi and xxpermdi builtin functions.
16879 (vec_xxpermdi): Likewise.
16881 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16882 Document use of vec_xxsldwi and vec_xxpermdi builtins.
16884 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
16886 PR rtl-optimization/60650
16887 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
16889 (find_spills_for): New.
16890 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
16891 Spill all pseudos on the second iteration.
16893 2014-03-27 Marek Polacek <polacek@redhat.com>
16896 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
16899 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16901 * config/s390/s390.c (s390_can_use_return_insn): Check for
16902 call-saved FPRs on 31 bit.
16904 2014-03-27 Jakub Jelinek <jakub@redhat.com>
16906 PR middle-end/60682
16907 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
16908 if they need regimplification, just drop them instead of
16909 calling gimple_regimplify_operands on them.
16911 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
16914 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
16915 (aarch64_frame_pointer_required): Adjust logic.
16916 (aarch64_can_eliminate): Adjust logic.
16917 (aarch64_override_options_after_change): Adjust logic.
16919 2014-03-27 Dehao Chen <dehao@google.com>
16921 * ipa-inline.c (early_inliner): Update node's inline info.
16923 2014-03-26 Dehao Chen <dehao@google.com>
16925 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
16926 compiler inserted conditional jumps for NAN float check.
16928 2014-03-26 Jakub Jelinek <jakub@redhat.com>
16930 * ubsan.h (ubsan_create_data): Change second argument's type
16931 to const location_t *.
16932 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
16934 (ubsan_create_data): Change second argument to const location_t *PLOC.
16935 Create Loc field whenever PLOC is non-NULL.
16936 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
16937 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
16941 * real.c (real_to_integer2): Change type of low to UHWI.
16943 2014-03-26 Tobias Burnus <burnus@net-b.de>
16945 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
16946 (CILK_SELF_SPECS): New define.
16947 (driver_self_specs): Use it.
16949 2014-03-26 Richard Biener <rguenther@suse.de>
16951 * tree-pretty-print.c (percent_K_format): Implement special
16952 case for LTO and its stripped down BLOCK tree.
16954 2014-03-26 Jakub Jelinek <jakub@redhat.com>
16957 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
16959 * tree-vrp.c (simplify_internal_call_using_ranges): If only
16960 one range is range_int_cst_p, but not both, at least optimize
16961 addition/subtraction of 0 and multiplication by 0 or 1.
16962 * gimple-fold.c (gimple_fold_call): Fold
16963 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
16964 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
16965 INTEGER_CSTs, try to fold at least x * 0 and y - y.
16967 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
16969 PR rtl-optimization/60452
16970 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
16971 <case REG>: Return 1 for invalid offsets from the frame pointer.
16973 2014-03-26 Marek Polacek <polacek@redhat.com>
16976 * doc/extend.texi (C Extensions): Mention variable-length arrays in
16979 2014-03-26 Marek Polacek <polacek@redhat.com>
16982 * doc/extend.texi (Designated Inits): Describe what happens to omitted
16985 2014-03-26 Marek Polacek <polacek@redhat.com>
16988 * ira-color.c (update_conflict_hard_regno_costs): Perform the
16989 multiplication in unsigned type.
16991 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
16993 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
16995 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
16997 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
16999 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
17002 * cif-code.def (UNREACHABLE) New code.
17003 * ipa-inline.c (inline_small_functions): Skip edges to
17004 __builtlin_unreachable.
17005 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
17006 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
17007 predicate to __bulitin_unreachable.
17008 (set_cond_stmt_execution_predicate): Fix issue when
17009 invert_tree_comparison returns ERROR_MARK.
17010 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
17011 propagate to inline clones.
17012 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
17014 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
17015 * cgraphclones.c (cgraph_clone_node): If call destination is already
17016 ureachable, do not redirect it back.
17017 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
17020 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
17022 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
17023 Do not modify inline clones.
17025 2014-03-25 Jakub Jelinek <jakub@redhat.com>
17027 * config/i386/i386.md (general_sext_operand): New mode attr.
17028 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
17029 don't generate (sign_extend (const_int)).
17030 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
17031 operands[2]. Use We constraint instead of <i> and
17032 <general_sext_operand> predicate instead of <general_operand>.
17033 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
17034 * config/i386/constraints.md (We): New constraint.
17035 * config/i386/predicates.md (x86_64_sext_operand,
17036 sext_operand): New predicates.
17038 2014-03-25 Martin Jambor <mjambor@suse.cz>
17041 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
17042 inconsistent devirtualizations to __builtin_unreachable.
17044 2014-03-25 Marek Polacek <polacek@redhat.com>
17047 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
17049 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
17051 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
17052 order of elements for big-endian.
17054 2014-03-25 Richard Biener <rguenther@suse.de>
17056 PR middle-end/60635
17057 * gimplify-me.c (gimple_regimplify_operands): Update the
17060 2014-03-25 Martin Jambor <mjambor@suse.cz>
17063 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
17064 (lto_output_varpool_node): Likewise.
17065 (input_overwrite_node): Likewise.
17066 (input_varpool_node): Likewise.
17068 2014-03-25 Richard Biener <rguenther@suse.de>
17070 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
17071 (run_gcc): Likewise.
17073 2014-03-25 Jakub Jelinek <jakub@redhat.com>
17075 * combine.c (simplify_compare_const): Add MODE argument.
17076 Handle mode_width 0 as very large mode_width.
17077 (try_combine, simplify_comparison): Adjust callers.
17079 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
17080 type to avoid signed integer overflow.
17081 * explow.c (plus_constant): Likewise.
17083 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
17085 * doc/generic.texi: Correct typos.
17087 2014-03-24 Tobias Burnus <burnus@net-b.de>
17089 * doc/invoke.texi (-flto): Expand section about
17090 using static libraries with LTO.
17092 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17094 PR rtl-optimization/60501
17095 * optabs.def (addptr3_optab): New optab.
17096 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
17097 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
17098 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
17100 * lra.c (emit_add3_insn): Use the addptr pattern if available.
17102 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
17104 2014-03-24 Ulrich Drepper <drepper@gmail.com>
17106 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
17109 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
17110 (_mm256_undefined_ps): Define.
17111 (_mm256_undefined_pd): Define.
17112 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
17113 (_mm_undefined_pd): Define.
17114 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
17115 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
17116 (_mm512_undefined_ps): Define.
17117 (_mm512_undefined_pd): Define.
17118 Use _mm*_undefined_*.
17119 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
17121 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
17123 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
17124 (lshr_simd): DI mode added.
17125 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
17126 (aarch64_ushr_simddi): Likewise.
17127 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
17128 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
17129 (vshrd_n_u64): Likewise.
17131 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17133 * Makefile.in (s-macro_list): Depend on cc1.
17135 2014-03-23 Teresa Johnson <tejohnson@google.com>
17137 * ipa-utils.c (ipa_print_order): Use specified dump file.
17139 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
17141 PR rtl-optimization/60601
17142 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
17144 * gcc.c (eval_spec_function): Initialize save_growing_value.
17146 2014-03-22 Jakub Jelinek <jakub@redhat.com>
17149 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
17150 code == MINUS_EXPR, never swap op0 with op1.
17152 * toplev.c (init_local_tick): Avoid signed integer multiplication
17154 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
17155 shift by first operand's bitsize.
17157 2014-03-21 Jakub Jelinek <jakub@redhat.com>
17160 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
17161 redefine to 1 or 0.
17162 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
17163 TARGET_ISA_64BIT_P(x).
17165 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17167 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
17168 pattern for vector nor instead of subtract from splat(-1).
17169 (altivec_expand_vec_perm_const_le): Likewise.
17171 2014-03-21 Richard Henderson <rth@twiddle.net>
17174 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
17175 related insns after epilogue_completed.
17177 2014-03-21 Martin Jambor <mjambor@suse.cz>
17180 * cgraph.h (symtab_node): New flag body_removed.
17181 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
17182 when removing bodies.
17183 * symtab.c (dump_symtab_base): Dump body_removed flag.
17184 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
17185 had their bodies removed.
17187 2014-03-21 Martin Jambor <mjambor@suse.cz>
17190 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
17193 2014-03-21 Richard Biener <rguenther@suse.de>
17195 PR tree-optimization/60577
17196 * tree-core.h (struct tree_base): Document nothrow_flag use
17197 in DECL_NONALIASED.
17198 * tree.h (DECL_NONALIASED): New.
17199 (may_be_aliased): Adjust.
17200 * coverage.c (build_var): Set DECL_NONALIASED.
17202 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
17204 * expr.c (expand_expr_real_1): Remove outdated comment.
17206 2014-03-20 Jakub Jelinek <jakub@redhat.com>
17208 PR middle-end/60597
17209 * ira.c (adjust_cleared_regs): Call copy_rtx on
17210 *reg_equiv[REGNO (loc)].src_p before passing it to
17211 simplify_replace_fn_rtx.
17214 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
17215 into CONST, put pic register as first operand of PLUS. Use
17216 gen_const_mem for both 32-bit and 64-bit PIC got loads.
17218 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17220 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
17222 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
17224 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
17225 around for store forwarding issue in the FPU on the UT699.
17226 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
17227 loads and operations if -mfix-ut699 is specified.
17228 (divtf3_hq): Tweak attribute.
17229 (sqrttf2_hq): Likewise.
17231 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
17233 * calls.c (store_one_arg): Remove incorrect const qualification on the
17234 type of the temporary.
17235 * cfgexpand.c (expand_return): Likewise.
17236 * expr.c (expand_constructor): Likewise.
17237 (expand_expr_real_1): Likewise.
17239 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17241 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
17244 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
17247 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
17249 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
17251 * config/arm/aarch-common-protos.h
17252 (alu_cost_table): Fix spelling of "extend".
17253 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
17255 2014-03-19 Richard Biener <rguenther@suse.de>
17257 PR middle-end/60553
17258 * tree-core.h (tree_type_common): Re-order pointer members
17259 to reduce recursion depth during GC walks.
17261 2014-03-19 Marek Polacek <polacek@redhat.com>
17264 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
17265 before accessing it.
17267 2014-03-19 Richard Biener <rguenther@suse.de>
17270 * lto-streamer-in.c (input_function): In WPA stage do not drop
17273 2014-03-19 Jakub Jelinek <jakub@redhat.com>
17275 PR tree-optimization/60559
17276 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
17277 with build_zero_cst assignment.
17279 2014-03-18 Kai Tietz <ktietz@redhat.com>
17281 PR rtl-optimization/56356
17282 * sdbout.c (sdbout_parms): Verify that parms'
17283 incoming argument is valid.
17284 (sdbout_reg_parms): Likewise.
17286 2014-03-18 Richard Henderson <rth@redhat.com>
17289 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
17290 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
17291 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
17293 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
17295 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
17296 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
17297 Italicize plugin event names in description. Explain that
17298 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
17299 Remind that no GCC functions should be called after PLUGIN_FINISH.
17300 Explain what pragmas with expansion are.
17302 2014-03-18 Martin Liska <mliska@suse.cz>
17304 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
17305 gimple call statement is update.
17306 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
17307 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
17309 2014-03-18 Jakub Jelinek <jakub@redhat.com>
17312 * ubsan.c (ubsan_instrument_unreachable): Call
17313 initialize_sanitizer_builtins.
17314 (ubsan_pass): Likewise.
17317 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
17318 varpool_finalize_decl instead of rest_of_decl_compilation.
17320 2014-03-18 Richard Biener <rguenther@suse.de>
17322 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
17323 by using bitmap_and_compl instead of bitmap_and_compl_into.
17324 (df_rd_transfer_function): Likewise.
17326 2014-03-18 Richard Biener <rguenther@suse.de>
17328 * doc/lto.texi (fresolution): Fix typo.
17330 2014-03-18 Richard Biener <rguenther@suse.de>
17332 * doc/invoke.texi (flto): Update for changes in 4.9.
17334 2014-03-18 Richard Biener <rguenther@suse.de>
17336 * doc/loop.texi: Remove section on the removed lambda framework.
17337 Update loop docs with recent changes in preserving loop structure.
17339 2014-03-18 Richard Biener <rguenther@suse.de>
17341 * doc/lto.texi (-fresolution): Document.
17343 2014-03-18 Richard Biener <rguenther@suse.de>
17345 * doc/contrib.texi: Adjust my name.
17347 2014-03-18 Jakub Jelinek <jakub@redhat.com>
17350 * internal-fn.c: Include diagnostic-core.h.
17351 (expand_BUILTIN_EXPECT): New function.
17352 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
17353 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
17354 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
17355 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
17356 IFN_BUILTIN_EXPECT.
17357 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
17358 Revert 3 argument __builtin_expect code.
17359 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
17360 * gimple-fold.c (gimple_fold_call): Likewise.
17361 * tree.h (fold_builtin_expect): New prototype.
17362 * builtins.c (build_builtin_expect_predicate): Add predictor
17363 argument, if non-NULL, create 3 argument __builtin_expect.
17364 (fold_builtin_expect): No longer static. Add ARG2 argument,
17365 pass it through to build_builtin_expect_predicate.
17366 (fold_builtin_2): Adjust caller.
17367 (fold_builtin_3): Handle BUILT_IN_EXPECT.
17368 * internal-fn.def (BUILTIN_EXPECT): New.
17370 2014-03-18 Tobias Burnus <burnus@net-b.de>
17373 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
17374 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
17375 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
17377 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
17380 * predict.c (combine_predictions_for_bb): Fix up formatting.
17381 (expr_expected_value_1, expr_expected_value): Add predictor argument,
17382 fill what it points to if non-NULL.
17383 (tree_predict_by_opcode): Adjust caller, use the predictor.
17384 * predict.def (PRED_COMPARE_AND_SWAP): Add.
17386 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
17388 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
17389 proper constant for the store mode.
17391 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
17393 * symtab.c (change_decl_assembler_name): Fix transparent alias
17394 chain construction.
17396 2014-03-16 Renlin Li <Renlin.Li@arm.com>
17398 * config/aarch64/aarch64.c: Correct the comments about the
17399 aarch64 stack layout.
17401 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
17403 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
17404 check for GF_OMP_FOR_KIND_FOR.
17406 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
17408 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
17409 ymm and zmm register names.
17411 2014-03-17 Jakub Jelinek <jakub@redhat.com>
17414 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
17415 note creation for the 2010-08-31 changes.
17417 2014-03-17 Marek Polacek <polacek@redhat.com>
17419 PR middle-end/60534
17420 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
17421 as -fno-tree-loop-vectorize.
17422 (expand_omp_simd): Likewise.
17424 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
17426 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
17427 (eligible_for_call_delay): New prototype.
17428 * config/sparc/sparc.c (tls_call_delay): Rename into...
17429 (eligible_for_call_delay): ...this. Return false if the instruction
17430 cannot be put in the delay slot of a branch.
17431 (eligible_for_restore_insn): Simplify.
17432 (eligible_for_return_delay): Return false if the instruction cannot be
17433 put in the delay slot of a branch and simplify.
17434 (eligible_for_sibcall_delay): Return false if the instruction cannot be
17435 put in the delay slot of a branch.
17436 * config/sparc/sparc.md (fix_ut699): New attribute.
17437 (tls_call_delay): Delete.
17438 (in_call_delay): Reimplement.
17439 (eligible_for_sibcall_delay): Rename into...
17440 (in_sibcall_delay): ...this.
17441 (eligible_for_return_delay): Rename into...
17442 (in_return_delay): ...this.
17443 (in_branch_delay): Reimplement.
17444 (in_uncond_branch_delay): Delete.
17445 (in_annul_branch_delay): Delete.
17447 2014-03-14 Richard Henderson <rth@redhat.com>
17450 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
17451 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
17452 (*floathi<X87MODEF>2_i387_with_temp): Remove.
17453 (floathi splitters): Remove.
17454 (float<SWI48x>xf2): New pattern.
17455 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
17456 code that tried to handle DImode for 32-bit, but which was excluded
17457 by the pattern's condition. Drop allocation of stack temporary.
17458 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
17459 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
17460 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
17461 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
17462 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
17463 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
17464 (*float<SWI48><MODEF>2_sse_interunit): Remove.
17465 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
17466 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
17467 (*float<SWI48x><X87MODEF>2_i387): Remove.
17468 (all float _with_temp splitters): Remove.
17469 (*float<SWI48x><MODEF>2_i387): New pattern.
17470 (*float<SWI48><MODEF>2_sse): New pattern.
17471 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
17472 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
17474 2014-03-14 Jakub Jelinek <jakub@redhat.com>
17475 Marek Polacek <polacek@redhat.com>
17477 PR middle-end/60484
17478 * common.opt (dump_base_name_prefixed): New Variable.
17479 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
17480 if x_dump_base_name_prefixed is already set, set it at the end.
17482 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
17484 PR rtl-optimization/60508
17485 * lra-constraints.c (get_reload_reg): Add new parameter
17487 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
17488 Pass the new parameter values.
17490 2014-03-14 Richard Biener <rguenther@suse.de>
17492 * common.opt: Revert unintented changes from r205065.
17493 * opts.c: Likewise.
17495 2014-03-14 Richard Biener <rguenther@suse.de>
17497 PR middle-end/60518
17498 * cfghooks.c (split_block): Properly adjust all loops the
17499 block was a latch of.
17501 2014-03-14 Martin Jambor <mjambor@suse.cz>
17504 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
17507 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
17510 * config/avr/avr.c (avr_set_current_function): Pass function name
17511 through default_strip_name_encoding before sanity checking instead
17512 of skipping the first char of the assembler name.
17514 2014-03-13 Richard Henderson <rth@redhat.com>
17517 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
17518 (ix86_force_to_memory, ix86_free_from_memory): Remove.
17519 * config/i386/i386-protos.h: Likewise.
17520 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
17521 in the expander instead of a splitter.
17522 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
17523 any possibility of requiring a memory.
17524 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
17525 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
17526 (fp branch splitters): Update for ix86_split_fp_branch.
17527 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
17528 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
17529 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
17530 (*fop_<MODEF>_2_i387): Remove f/r alternative.
17531 (*fop_<MODEF>_3_i387): Likewise.
17532 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
17533 (splitters for the fop_* register patterns): Remove.
17534 (fscalexf4_i387): Rename from *fscalexf4_i387.
17535 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
17537 2014-03-13 Jakub Jelinek <jakub@redhat.com>
17539 PR tree-optimization/59779
17540 * tree-dfa.c (get_ref_base_and_extent): Use double_int
17541 type for bitsize and maxsize instead of HOST_WIDE_INT.
17543 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
17545 PR rtl-optimization/57320
17546 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
17547 the CFG after thread_prologue_and_epilogue_insns.
17549 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
17551 PR rtl-optimization/57189
17552 * lra-constraints.c (process_alt_operands): Disfavor spilling
17555 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
17557 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
17559 2014-03-13 Jakub Jelinek <jakub@redhat.com>
17561 PR tree-optimization/59025
17562 PR middle-end/60418
17563 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
17564 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
17566 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
17569 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
17570 calls of avr_out_plus_1.
17572 2014-03-13 Bin Cheng <bin.cheng@arm.com>
17574 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
17575 BB's single pred and update the father loop's latch info later.
17577 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
17579 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
17583 (VEC_base): Likewise.
17584 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
17585 registers, we need to swap double words in little endian mode.
17587 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
17588 to be a container mode for 128-bit integer operations added in ISA
17589 2.07. Unlike TImode and PTImode, the preferred register set is
17590 the Altivec/VMX registers for the 128-bit operations.
17592 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
17594 (rs6000_split_128bit_ok_p): Likewise.
17596 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
17597 macros for creating ISA 2.07 normal and overloaded builtin
17598 functions with 3 arguments.
17599 (BU_P8V_OVERLOAD_3): Likewise.
17600 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
17601 for use as overloaded functions.
17602 (VPERM_1TI_UNS): Likewise.
17603 (VSEL_1TI): Likewise.
17604 (VSEL_1TI_UNS): Likewise.
17605 (ST_INTERNAL_1ti): Likewise.
17606 (LD_INTERNAL_1ti): Likewise.
17607 (XXSEL_1TI): Likewise.
17608 (XXSEL_1TI_UNS): Likewise.
17609 (VPERM_1TI): Likewise.
17610 (VPERM_1TI_UNS): Likewise.
17611 (XXPERMDI_1TI): Likewise.
17612 (SET_1TI): Likewise.
17613 (LXVD2X_V1TI): Likewise.
17614 (STXVD2X_V1TI): Likewise.
17615 (VEC_INIT_V1TI): Likewise.
17616 (VEC_SET_V1TI): Likewise.
17617 (VEC_EXT_V1TI): Likewise.
17618 (EQV_V1TI): Likewise.
17619 (NAND_V1TI): Likewise.
17620 (ORC_V1TI): Likewise.
17621 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
17622 added in ISA 2.07. Add both normal 'altivec' builtins, and the
17623 overloaded builtin.
17624 (VADDUQM): Likewise.
17625 (VSUBCUQ): Likewise.
17626 (VADDEUQM): Likewise.
17627 (VADDECUQ): Likewise.
17628 (VSUBEUQM): Likewise.
17629 (VSUBECUQ): Likewise.
17631 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
17632 __int128_t and __uint128_t types.
17633 (__uint128_type): Likewise.
17634 (altivec_categorize_keyword): Add support for vector __int128_t,
17635 vector __uint128_t, vector __int128, and vector unsigned __int128
17636 as a container type for TImode operations that need to be done in
17637 VSX/Altivec registers.
17638 (rs6000_macro_to_expand): Likewise.
17639 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
17640 to support 128-bit integer instructions vaddcuq, vadduqm,
17641 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
17642 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
17644 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
17645 for V1TImode, and set up preferences to use VSX/Altivec registers.
17646 Setup VSX reload handlers.
17647 (rs6000_debug_reg_global): Likewise.
17648 (rs6000_init_hard_regno_mode_ok): Likewise.
17649 (rs6000_preferred_simd_mode): Likewise.
17650 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
17651 (easy_altivec_constant): Likewise.
17652 (output_vec_const_move): Likewise.
17653 (rs6000_expand_vector_set): Convert V1TImode set and extract to
17655 (rs6000_expand_vector_extract): Likewise.
17656 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
17658 (rs6000_const_vec): Add support for V1TImode.
17659 (rs6000_emit_le_vsx_load): Swap double words when loading or
17660 storing TImode/V1TImode.
17661 (rs6000_emit_le_vsx_store): Likewise.
17662 (rs6000_emit_le_vsx_move): Likewise.
17663 (rs6000_emit_move): Add support for V1TImode.
17664 (altivec_expand_ld_builtin): Likewise.
17665 (altivec_expand_st_builtin): Likewise.
17666 (altivec_expand_vec_init_builtin): Likewise.
17667 (altivec_expand_builtin): Likewise.
17668 (rs6000_init_builtins): Add support for V1TImode type. Add
17669 support for ISA 2.07 128-bit integer builtins. Define type names
17670 for the VSX/Altivec vector types.
17671 (altivec_init_builtins): Add support for overloaded vector
17672 functions with V1TImode type.
17673 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
17674 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
17676 (rs6000_split_128bit_ok_p): Likewise.
17677 (rs6000_handle_altivec_attribute): Create V1TImode from vector
17678 __int128_t and vector __uint128_t.
17680 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
17681 and mode attributes.
17683 (VSX_M2): Likewise.
17688 (VS_scalar): Likewise.
17689 (VS_double): Likewise.
17690 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
17692 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
17693 we support the ISA 2.07 128-bit integer arithmetic instructions.
17694 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
17695 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
17696 and TImode types for use with the builtin functions.
17697 (V1TI_type_node): Likewise.
17698 (unsigned_V1TI_type_node): Likewise.
17699 (intTI_type_internal_node): Likewise.
17700 (uintTI_type_internal_node): Likewise.
17702 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
17703 128-bit builtin functions.
17704 (UNSPEC_VADDEUQM): Likewise.
17705 (UNSPEC_VADDECUQ): Likewise.
17706 (UNSPEC_VSUBCUQ): Likewise.
17707 (UNSPEC_VSUBEUQM): Likewise.
17708 (UNSPEC_VSUBECUQ): Likewise.
17709 (VM): Add V1TImode to vector mode iterators.
17711 (VI_unit): Likewise.
17712 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
17713 (altivec_vaddcuq): Likewise.
17714 (altivec_vsubuqm): Likewise.
17715 (altivec_vsubcuq): Likewise.
17716 (altivec_vaddeuqm): Likewise.
17717 (altivec_vaddecuq): Likewise.
17718 (altivec_vsubeuqm): Likewise.
17719 (altivec_vsubecuq): Likewise.
17721 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
17723 (BOOL_128): Likewise.
17724 (BOOL_REGS_OUTPUT): Likewise.
17725 (BOOL_REGS_OP1): Likewise.
17726 (BOOL_REGS_OP2): Likewise.
17727 (BOOL_REGS_UNARY): Likewise.
17728 (BOOL_REGS_AND_CR0): Likewise.
17730 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
17731 128-bit integer builtin support.
17732 (vec_vadduqm): Likewise.
17733 (vec_vaddecuq): Likewise.
17734 (vec_vaddeuqm): Likewise.
17735 (vec_vsubecuq): Likewise.
17736 (vec_vsubeuqm): Likewise.
17737 (vec_vsubcuq): Likewise.
17738 (vec_vsubuqm): Likewise.
17740 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
17741 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
17742 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
17743 128-bit integer add/subtract to ISA 2.07.
17745 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
17747 * config/arc/arc.c (arc_predicate_delay_insns):
17748 Fix third argument passed to conditionalize_nonjump.
17750 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
17752 * config/aarch64/aarch64-builtins.c
17753 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
17754 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
17755 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
17756 instead of __builtin_lfloor.
17757 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
17759 2014-03-12 Jakub Jelinek <jakub@redhat.com>
17761 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
17762 (tree_ssa_ifcombine_bb_1): New function.
17763 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
17764 is an empty forwarder block to then_bb or vice versa and then_bb
17765 and else_bb are effectively swapped.
17767 2014-03-12 Christian Bruel <christian.bruel@st.com>
17770 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
17771 REG_CFA_DEF_CFA note.
17772 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
17773 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
17775 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
17777 PR tree-optimization/60454
17778 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
17780 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17782 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
17783 Do not define target_cpu_default2 to generic.
17784 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
17785 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
17786 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
17788 2014-03-12 Jakub Jelinek <jakub@redhat.com>
17789 Marc Glisse <marc.glisse@inria.fr>
17791 PR tree-optimization/60502
17792 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
17793 instead of build_low_bits_mask.
17795 2014-03-12 Jakub Jelinek <jakub@redhat.com>
17797 PR middle-end/60482
17798 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
17799 if there are multiple uses, but op doesn't live on E edge.
17800 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
17801 clobber stmts before __builtin_unreachable.
17803 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
17805 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
17806 hard_frame_pointer_rtx.
17807 * cse.c (cse_insn): Remove volatile check.
17808 * cselib.c (cselib_process_insn): Likewise.
17809 * dse.c (scan_insn): Likewise.
17811 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
17813 * config/arc/arc.c (conditionalize_nonjump): New function,
17815 (arc_ifcvt): ... this.
17816 (arc_predicate_delay_insns): Use it.
17818 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
17820 * config/arc/predicates.md (extend_operand): During/after reload,
17821 allow const_int_operand.
17822 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
17823 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
17824 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
17826 (umulsi3_highpart_i): Likewise.
17828 2014-03-11 Richard Biener <rguenther@suse.de>
17830 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
17831 Add asserts to guard possible wrong-code bugs.
17833 2014-03-11 Richard Biener <rguenther@suse.de>
17835 PR tree-optimization/60429
17836 PR tree-optimization/60485
17837 * tree-ssa-structalias.c (set_union_with_increment): Properly
17838 take into account all fields that overlap the shifted vars.
17839 (do_sd_constraint): Likewise.
17840 (do_ds_constraint): Likewise.
17841 (get_constraint_for_ptr_offset): Likewise.
17843 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
17845 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
17846 (nios2_compute_frame_layout):
17847 Add calculation of cfun->machine->fp_save_offset.
17848 (nios2_expand_prologue): Correct setting of frame pointer register
17850 (nios2_expand_epilogue): Update recovery of stack pointer from
17851 frame pointer accordingly.
17852 (nios2_initial_elimination_offset): Update calculation of offset
17853 for eliminating to HARD_FRAME_POINTER_REGNUM.
17855 2014-03-10 Jakub Jelinek <jakub@redhat.com>
17858 * ipa.c (symtab_remove_unreachable_nodes): Don't call
17859 cgraph_get_create_node on VAR_DECLs.
17861 2014-03-10 Richard Biener <rguenther@suse.de>
17863 PR middle-end/60474
17864 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
17866 2014-03-08 Douglas B Rupp <rupp@gnat.com>
17868 * config/vms/vms.opt (vms_float_format): New variable.
17870 2014-03-08 Tobias Burnus <burnus@net-b.de>
17872 * doc/invoke.texi (-fcilkplus): Update implementation status.
17874 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
17875 Richard Biener <rguenther@suse.de>
17877 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
17878 consistently accross all TUs.
17879 (run_gcc): Enable -fshort-double automatically at link at link-time
17880 and disallow override.
17882 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
17885 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
17886 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
17887 if they can't be used.
17889 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17891 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
17892 for Solaris 11/x86 ld.
17893 * configure: Regenerate.
17895 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17897 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
17898 (LIB_TLS_SPEC): Save as ld_tls_libs.
17899 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
17900 (HAVE_AS_IX86_TLSLDM): New test.
17901 * configure, config.in: Regenerate.
17902 * config/i386/i386.c (legitimize_tls_address): Fall back to
17903 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
17904 cannot support TLS_MODEL_LOCAL_DYNAMIC.
17905 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
17906 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
17908 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
17910 * common.opt (fira-loop-pressure): Mark as optimization.
17912 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
17914 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
17915 an OpenMP mappable type.
17917 2014-03-06 Matthias Klose <doko@ubuntu.com>
17919 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
17920 MULTILIB_OSDIRNAMES is not defined.
17922 2014-03-06 Jakub Jelinek <jakub@redhat.com>
17923 Meador Inge <meadori@codesourcery.com>
17926 * config/arm/arm.c (arm_tls_symbol_p): Remove.
17927 (arm_legitimize_address): Call legitimize_tls_address for any
17928 arm_tls_referenced_p expression, handle constant addend. Call it
17929 before testing for !TARGET_ARM.
17930 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
17932 2014-03-06 Richard Biener <rguenther@suse.de>
17934 PR middle-end/60445
17938 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
17940 * tree-streamer.c (record_common_node): Assert we don't record
17941 nodes with type double.
17942 (preload_common_node): Skip type double, complex double and double
17943 pointer since it is now frontend dependent due to fshort-double option.
17945 2014-03-06 Richard Biener <rguenther@suse.de>
17947 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
17948 or -fno-lto is specified and the linker has full plugin support.
17949 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
17950 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
17951 * lto-wrapper.c (merge_and_complain): Merge compile-time
17952 optimization levels.
17953 (run_gcc): And pass it through to the link options.
17955 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
17959 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
17961 * cselib.c (remove_useless_values): Skip to avoid quadratic
17962 behavior if the condition moved from...
17963 (cselib_process_insn): ... here holds.
17965 2014-03-05 Jakub Jelinek <jakub@redhat.com>
17968 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
17969 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
17972 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
17973 (TM_H): Add x86-tune.def.
17975 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17977 * config/aarch64/aarch64.c (generic_tunings):
17978 Use cortexa57_extra_costs.
17980 2014-03-05 Jakub Jelinek <jakub@redhat.com>
17983 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
17984 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
17985 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
17988 2014-03-04 Heiher <r@hev.cc>
17990 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
17991 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
17993 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
17995 * config/i386/predicates.md (const2356_operand): Change to ...
17996 (const2367_operand): ... this.
17997 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
17999 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18000 (*avx512pf_scatterpf<mode>sf): Ditto.
18001 (avx512pf_scatterpf<mode>df): Ditto.
18002 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18003 (*avx512pf_scatterpf<mode>df): Ditto.
18004 * config/i386/i386.c (ix86_expand_builtin): Update
18005 incorrect hint operand error message.
18007 2014-03-04 Richard Biener <rguenther@suse.de>
18009 * lto-section-in.c (lto_get_section_data): Fix const cast.
18011 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
18013 * tree-streamer.c (record_common_node): Assert we don't record
18014 nodes with type double.
18015 (preload_common_node): Skip type double, complex double and double
18016 pointer since it is now frontend dependent due to fshort-double option.
18018 2014-03-04 Richard Biener <rguenther@suse.de>
18021 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
18022 (lto_input_toplevel_asms): Likewise.
18023 * lto-section-in.c (lto_get_section_data): Instead do it here
18026 2014-03-04 Richard Biener <rguenther@suse.de>
18028 PR tree-optimization/60382
18029 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
18030 dead PHIs a reduction.
18032 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
18034 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
18036 (_mm_prefetch): Move out of GCC target("sse") pragma.
18037 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
18038 GCC target("prfchw") pragma.
18039 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
18041 * config/i386/i386.c (ix86_option_override_internal): Enable
18042 -mprfchw with -mprefetchwt1.
18044 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
18046 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
18049 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
18051 * opts.h (CL_PCH_IGNORE): Define.
18052 * targhooks.c (option_affects_pch_p):
18053 Return false for options that have CL_PCH_IGNORE set.
18054 * opt-functions.awk: Process PchIgnore.
18055 * doc/options.texi: Document PchIgnore.
18057 * config/arc/arc.opt (misize): Add PchIgnore property.
18059 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18061 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
18062 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
18063 constraint on constants to permit them being loaded into
18064 GENERAL_REGS or BASE_REGS.
18066 2014-03-03 Nick Clifton <nickc@redhat.com>
18068 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
18069 anti-cacnonical alternatives.
18070 (negandhi3_real): New pattern.
18071 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
18073 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18075 * config/avr/avr-mcus.def: Remove atxmega16x1.
18076 * config/avr/avr-tables.opt: Regenerate.
18077 * config/avr/t-multilib: Regenerate.
18078 * doc/avr-mmcu.texi: Regenerate.
18080 2014-03-03 Tobias Grosser <tobias@grosser.es>
18081 Mircea Namolaru <mircea.namolaru@inria.fr>
18083 PR tree-optimization/58028
18084 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
18087 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18089 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
18090 not handled by recognizers.
18092 2014-03-03 Jakub Jelinek <jakub@redhat.com>
18094 PR middle-end/60175
18095 * function.c (expand_function_end): Don't emit
18096 clobber_return_register sequence if clobber_after is a BARRIER.
18097 * cfgexpand.c (construct_exit_block): Append instructions before
18098 return_label to prev_bb.
18100 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18102 * config/rs6000/constraints.md: Document reserved use of "wc".
18104 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
18107 * ipa.c (function_and_variable_visibility): When dissolving comdat
18108 group, also set all symbols to local.
18110 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
18115 2013-12-14 Jan Hubicka <jh@suse.cz>
18116 PR middle-end/58477
18117 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
18119 2014-03-02 Jon Beniston <jon@beniston.com>
18125 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
18126 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
18127 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
18128 (simple_return, *simple_return): New patterns
18129 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
18130 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
18132 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
18134 * dwarf2out.c (gen_subprogram_die): Tidy.
18136 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
18139 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
18140 (*mov_t_msb_neg_negc): ... this new insn.
18142 2014-02-28 Jason Merrill <jason@redhat.com>
18145 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
18148 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
18151 * dwarf2out.c (decltype_auto_die): New static.
18152 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
18153 (gen_type_die_with_usage): Handle 'decltype(auto)'.
18154 (is_cxx_auto): Likewise.
18156 2014-02-28 Ian Bolton <ian.bolton@arm.com>
18158 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
18159 we are not using general regs only.
18161 2014-02-28 Richard Biener <rguenther@suse.de>
18164 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
18165 previous fix and only allow to remove trivial pre-headers
18166 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
18167 (remove_forwarder_block): Properly update the latch of a loop.
18169 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18172 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
18173 (cselib_preserved_hash_table): New.
18174 (preserve_constants_and_equivs): Move preserved vals to it.
18175 (cselib_find_slot): Look it up first.
18176 (cselib_init): Initialize it.
18177 (cselib_finish): Release it.
18178 (dump_cselib_table): Dump it.
18180 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18183 * cselib.c (remove_useless_values): Skip to avoid quadratic
18184 behavior if the condition moved from...
18185 (cselib_process_insn): ... here holds.
18187 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18190 * var-tracking.c (vt_initialize): Apply the same condition to
18191 preserve the CFA base value.
18193 2014-02-28 Joey Ye <joey.ye@arm.com>
18196 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
18197 if reload in progress or completed.
18199 2014-02-28 Tobias Burnus <burnus@net-b.de>
18201 PR middle-end/60147
18202 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
18205 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
18207 * doc/tm.texi.in (Condition Code Status): Update documention for
18208 relative locations of cc0-setter and cc0-user.
18210 2014-02-27 Jeff Law <law@redhat.com>
18212 PR rtl-optimization/52714
18213 * combine.c (try_combine): When splitting an unrecognized PARALLEL
18214 into two independent simple sets, if I3 is a jump, ensure the
18215 pattern we place into I3 is a (set (pc) ...).
18217 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
18218 Jeff Law <law@redhat.com>
18220 PR rtl-optimization/49847
18221 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
18222 are in different blocks.
18223 * doc/tm.texi (Condition Code Status): Update documention for
18224 relative locations of cc0-setter and cc0-user.
18226 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
18229 * lra.c (lra_emit_add): Check SUBREG too.
18231 2014-02-27 Andreas Schwab <schwab@suse.de>
18233 * config/m68k/m68k.c (m68k_option_override): Disable
18234 -flive-range-shrinkage for classic m68k.
18235 (m68k_override_options_after_change): Likewise.
18237 2014-02-27 Marek Polacek <polacek@redhat.com>
18239 PR middle-end/59223
18240 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
18241 -Wmaybe-uninitialized.
18243 2014-02-27 Alan Modra <amodra@gmail.com>
18246 * reload1.c (emit_input_reload_insns): When reload_override_in,
18247 set old to rl->in_reg when rl->in_reg is a subreg.
18249 2014-02-26 Richard Biener <rguenther@suse.de>
18252 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
18254 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
18256 * common/config/i386/predicates.md (const1256_operand): Remove.
18257 (const2356_operand): New.
18258 (const_1_to_2_operand): Remove.
18259 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
18260 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18261 (*avx512pf_gatherpf<mode>sf): Ditto.
18262 (avx512pf_gatherpf<mode>df): Ditto.
18263 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18264 (*avx512pf_gatherpf<mode>df): Ditto.
18265 (avx512pf_scatterpf<mode>sf): Ditto.
18266 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18267 (*avx512pf_scatterpf<mode>sf): Ditto.
18268 (avx512pf_scatterpf<mode>df): Ditto.
18269 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18270 (*avx512pf_scatterpf<mode>df): Ditto.
18271 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
18273 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
18275 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
18276 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
18277 (_mm512_mask_testn_epi64_mask): Move to ...
18278 * config/i386/avx512cdintrin.h: Here.
18279 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
18280 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
18281 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
18282 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
18283 TARGET_AVX512F from TARGET_AVX512CD.
18285 2014-02-26 Richard Biener <rguenther@suse.de>
18288 * ipa.c (walk_polymorphic_call_targets): Properly guard
18289 call to inline_update_overall_summary.
18291 2014-02-26 Bin Cheng <bin.cheng@arm.com>
18294 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
18295 and latches only if requested. Fix latch if it is removed.
18296 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
18297 LOOPS_HAVE_PREHEADERS.
18299 2014-02-25 Andrew Pinski <apinski@cavium.com>
18301 * builtins.c (expand_builtin_thread_pointer): Create a new target
18302 when the target is NULL.
18304 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
18306 PR rtl-optimization/60317
18307 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
18308 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
18309 * lra-assigns.c: Include params.h.
18310 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
18311 other reload pseudos considerations.
18313 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18315 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
18316 to use canonical form for nor<mode>3.
18318 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18321 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
18324 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
18326 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
18327 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
18328 (ix86_handle_option): Handle OPT_mprefetchwt1.
18329 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
18330 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
18332 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18333 OPTION_MASK_ISA_PREFETCHWT1.
18334 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
18335 (PTA_PREFETCHWT1): New.
18336 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
18337 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
18338 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
18339 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
18340 (*prefetch_avx512pf_<mode>_: Change into ...
18341 (*prefetch_prefetchwt1_<mode>: This.
18342 * config/i386/i386.opt (mprefetchwt1): New.
18343 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
18344 (_mm_prefetch): Handle intent to write.
18345 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
18347 2014-02-25 Richard Biener <rguenther@suse.de>
18349 PR middle-end/60291
18350 * emit-rtl.c (mem_attrs_htab): Remove.
18351 (mem_attrs_htab_hash): Likewise.
18352 (mem_attrs_htab_eq): Likewise.
18353 (set_mem_attrs): Always allocate new mem-attrs when something changed.
18354 (init_emit_once): Do not allocate mem_attrs_htab.
18356 2014-02-25 Richard Biener <rguenther@suse.de>
18359 * lto-opts.c (lto_write_options): Output non-explicit conservative
18360 -fwrapv, -fno-trapv and -fno-strict-overflow.
18361 * lto-wrapper.c (merge_and_complain): Handle merging those options.
18362 (run_gcc): And pass them through.
18364 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
18366 * sel-sched.c (calculate_new_fences): New parameter ptime.
18367 Calculate it as a maximum over all fence cycles.
18368 (sel_sched_region_2): Adjust the call to calculate_new_fences.
18369 Print the final schedule timing when sched_verbose.
18371 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
18373 PR rtl-optimization/60292
18374 * sel-sched.c (fill_vec_av_set): Do not reset target availability
18375 bit fot the fence instruction.
18377 2014-02-24 Alangi Derick <alangiderick@gmail.com>
18379 * calls.h: Fix typo in comment.
18381 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
18383 * config/pa/pa.c (pa_output_move_double): Don't valididate when
18384 adjusting offsetable addresses.
18386 2014-02-24 Guozhi Wei <carrot@google.com>
18388 * sparseset.h (sparseset_pop): Fix the wrong index.
18390 2014-02-24 Walter Lee <walt@tilera.com>
18392 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
18393 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
18395 * common/config/tilegx/tilegx-common.c
18396 (TARGET_DEFAULT_TARGET_FLAGS): Define.
18397 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
18398 (LINK_SPEC): Ditto.
18399 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
18400 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
18401 (tilegx_gimplify_va_arg_expr): Handle big endian.
18402 (tilegx_expand_unaligned_load): Ditto.
18403 (tilegx_expand_unaligned_store): Ditto.
18404 (TARGET_RETURN_IN_MSB): New.
18405 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
18406 (TARGET_ENDIAN_DEFAULT): New.
18407 (TARGET_BIG_ENDIAN): Handle big endian.
18408 (BYTES_BIG_ENDIAN): Ditto.
18409 (WORDS_BIG_ENDIAN): Ditto.
18410 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
18411 (ENDIAN_SPEC): New.
18412 (EXTRA_SPECS): New.
18413 * config/tilegx/tilegx.md (extv): Handle big endian.
18415 (insn_st<n>): Ditto.
18416 (insn_st<n>_add<bitsuffix>): Ditto.
18417 (insn_stnt<n>): Ditto.
18418 (insn_stnt<n>_add<bitsuffix>):Ditto.
18419 (vec_interleave_highv8qi): Handle big endian.
18420 (vec_interleave_highv8qi_be): New.
18421 (vec_interleave_highv8qi_le): New.
18422 (insn_v1int_h): Handle big endian.
18423 (vec_interleave_lowv8qi): Handle big endian.
18424 (vec_interleave_lowv8qi_be): New.
18425 (vec_interleave_lowv8qi_le): New.
18426 (insn_v1int_l): Handle big endian.
18427 (vec_interleave_highv4hi): Handle big endian.
18428 (vec_interleave_highv4hi_be): New.
18429 (vec_interleave_highv4hi_le): New.
18430 (insn_v2int_h): Handle big endian.
18431 (vec_interleave_lowv4hi): Handle big endian.
18432 (vec_interleave_lowv4hi_be): New.
18433 (vec_interleave_lowv4hi_le): New.
18434 (insn_v2int_l): Handle big endian.
18435 (vec_interleave_highv2si): Handle big endian.
18436 (vec_interleave_highv2si_be): New.
18437 (vec_interleave_highv2si_le): New.
18438 (insn_v4int_h): Handle big endian.
18439 (vec_interleave_lowv2si): Handle big endian.
18440 (vec_interleave_lowv2si_be): New.
18441 (vec_interleave_lowv2si_le): New.
18442 (insn_v4int_l): Handle big endian.
18443 * config/tilegx/tilegx.opt (mbig-endian): New option.
18444 (mlittle-endian): New option.
18445 * doc/install.texi: Document tilegxbe-linux.
18446 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
18448 2014-02-24 Martin Jambor <mjambor@suse.cz>
18451 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
18452 there are no parameter descriptors.
18454 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
18456 PR rtl-optimization/60268
18457 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
18458 initialization to ...
18459 (sched_rgn_init): ... here.
18460 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
18462 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18464 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
18467 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
18469 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
18472 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18474 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
18475 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
18477 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18479 * config/microblaze/predicates.md: Add cmp_op predicate.
18480 * config/microblaze/microblaze.md: Add branch_compare instruction
18481 which uses cmp_op predicate and emits cmp insn before branch.
18482 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
18483 to microblaze_expand_conditional_branch and consolidate logic.
18484 (microblaze_expand_conditional_branch): emit branch_compare
18485 insn instead of handling cmp op separate from branch insn.
18487 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18489 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
18492 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18494 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
18495 define_insn with define_expand and new define_insn
18496 *altivec_lve<VI_char>x_internal.
18497 (altivec_stve<VI_char>x): Replace define_insn with define_expand
18498 and new define_insn *altivec_stve<VI_char>x_internal.
18499 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
18501 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
18503 (altivec_expand_stvex_be): New function.
18505 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
18507 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
18508 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
18509 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
18510 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
18512 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
18515 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
18516 instead of emit_move_insn.
18518 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18520 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
18521 vspltw with vsldoi.
18522 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
18523 gen_altivec_vsumsws.
18525 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18527 * config/rs6000/altivec.md (altivec_lvxl): Rename as
18528 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
18529 (altivec_lvxl_<mode>): New define_expand incorporating
18530 -maltivec=be semantics where needed.
18531 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
18532 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
18533 semantics where needed.
18534 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
18535 (altivec_stvx_<mode>): New define_expand incorporating
18536 -maltivec=be semantics where needed.
18537 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
18538 VM2 iterator instead of V4SI.
18539 (altivec_stvxl_<mode>): New define_expand incorporating
18540 -maltivec=be semantics where needed.
18541 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
18542 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
18543 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
18544 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
18545 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
18546 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
18547 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
18548 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
18549 ALTIVEC_BUILTIN_STVXL.
18550 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
18551 (altivec_expand_stvx_be): Likewise.
18552 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
18553 (altivec_expand_lvx_be): Likewise.
18554 (altivec_expand_stvx_be): Likewise.
18555 (altivec_expand_builtin): Add cases for
18556 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
18557 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
18558 (altivec_init_builtins): Add definitions for
18559 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
18560 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
18562 2014-02-21 Catherine Moore <clm@codesourcery.com>
18564 * doc/invoke.texi (mvirt, mno-virt): Document.
18565 * config/mips/mips.opt (mvirt): New option.
18566 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
18568 2014-02-21 Richard Biener <rguenther@suse.de>
18570 PR tree-optimization/60276
18571 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
18572 (STMT_VINFO_MIN_NEG_DIST): New macro.
18573 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
18574 STMT_VINFO_MIN_NEG_DIST.
18575 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
18576 made for negative dependence distances still hold.
18578 2014-02-21 Richard Biener <rguenther@suse.de>
18580 PR middle-end/60291
18581 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
18582 DECL_INITIAL for globals not in the current function context.
18584 2014-02-21 Jakub Jelinek <jakub@redhat.com>
18586 PR tree-optimization/56490
18587 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
18588 * tree-ssa-uninit.c: Include params.h.
18589 (compute_control_dep_chain): Add num_calls argument, return false
18590 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
18591 num_calls to recursive call.
18592 (find_predicates): Change dep_chain into normal array,
18593 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
18594 variable and adjust compute_control_dep_chain caller.
18595 (find_def_preds): Likewise.
18597 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
18599 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
18600 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
18602 2014-02-21 Nick Clifton <nickc@redhat.com>
18604 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
18605 (pushhi1): Likewise.
18606 (popqi1): Add mode to pre_dec.
18607 (pophi1): Likewise.
18609 2014-02-21 Jakub Jelinek <jakub@redhat.com>
18611 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
18612 mode for mask of V8SFmode permutation.
18614 2014-02-20 Richard Henderson <rth@redhat.com>
18617 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
18618 a new pseudo for OLDVAL.
18620 2014-02-20 Jakub Jelinek <jakub@redhat.com>
18623 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
18624 gen_reg_rtx if d->testing_p.
18625 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
18626 if d->testing_p and we will certainly return true.
18627 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
18630 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
18632 * emit-rtl.c (gen_reg_rtx): Assert that
18633 crtl->emit.regno_pointer_align_length is non-zero.
18635 2014-02-20 Richard Henderson <rth@redhat.com>
18638 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
18639 on failure the store back into EXPECT.
18641 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
18642 Sandra Loosemore <sandra@codesourcery.com>
18644 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
18645 * config/nios2/nios2.c (nios2_function_profiler): Add
18646 -fPIC (flag_pic == 2) support.
18647 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
18648 (nios2_large_offset_p): New function.
18649 (nios2_unspec_reloc_p): Move up position, update to use
18650 nios2_large_offset_p.
18651 (nios2_unspec_address): Remove function.
18652 (nios2_unspec_offset): New function.
18653 (nios2_large_got_address): New function.
18654 (nios2_got_address): Add large offset support.
18655 (nios2_legitimize_tls_address): Update usage of removed and new
18657 (nios2_symbol_binds_local_p): New function.
18658 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
18659 (nios2_legitimize_address): Update to use nios2_large_offset_p.
18660 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
18661 (nios2_print_operand): Merge H/L processing, add hiadj/lo
18662 processing for (const (unspec ...)).
18663 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
18665 2014-02-20 Richard Biener <rguenther@suse.de>
18667 * tree-cfg.c (replace_uses_by): Mark altered BBs before
18668 doing the substitution.
18669 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
18671 2014-02-20 Martin Jambor <mjambor@suse.cz>
18674 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
18675 info when checking whether lattices are bottom.
18677 2014-02-20 Richard Biener <rguenther@suse.de>
18679 PR middle-end/60221
18680 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
18683 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
18686 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
18687 parameter specifying the scaling.
18688 (inline_call): Update.
18689 (want_inline_recursively): Guard division by zero.
18690 (recursive_inlining): Update.
18691 * ipa-inline.h (clone_inlined_nodes): Update.
18693 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
18696 * config/i386/i386.c (classify_argument): Pass structures of size
18697 64 bytes or less in register.
18699 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
18700 Kirill Yukhin <kirill.yukhin@intel.com>
18702 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
18703 (_mm_rcp28_round_ss): Ditto.
18704 (_mm_rsqrt28_round_sd): Ditto.
18705 (_mm_rsqrt28_round_ss): Ditto.
18706 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
18707 (_mm_rcp14_round_ss): Ditto.
18708 (_mm_rsqrt14_round_sd): Ditto.
18709 (_mm_rsqrt14_round_ss): Ditto.
18710 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
18711 the first input operand, get rid of match_dup.
18712 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
18714 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18716 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
18717 operand as the first input operand, set type attribute.
18718 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18719 Set type attribute.
18720 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
18721 operand as the first input operand, set type attribute.
18723 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18725 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
18728 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
18731 * config/i386/i386.c (construct_container): Remove TFmode check
18732 for X86_64_INTEGER_CLASS.
18734 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
18737 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
18738 only when -Wpsabi is enabled.
18740 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
18743 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
18744 passing arrays in registers are the same as for structs, so remove the
18745 special case for them.
18747 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
18749 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
18750 destination type, extract only the valid bits if the source type is not
18751 integral and has a different mode.
18753 2014-02-19 Richard Biener <rguenther@suse.de>
18756 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
18759 2014-02-19 Richard Biener <rguenther@suse.de>
18762 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
18763 (ipa_modify_call_arguments): Emit an argument load explicitely and
18764 preserve virtual SSA form there and for the replacement call.
18765 Do not update SSA form nor free dominance info.
18767 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
18769 * ipa.c (function_and_variable_visibility): Also clear WEAK
18770 flag when disolving COMDAT_GROUP.
18772 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
18774 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
18775 * ipa-prop.c (ipa_set_jf_known_type): Return early when
18776 not devirtualizing.
18777 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
18778 do more sanity checks.
18779 (detect_type_change): Return true when giving up early.
18780 (compute_complex_assign_jump_func): Fix type parameter of
18781 ipa_set_ancestor_jf.
18782 (compute_complex_ancestor_jump_func): Likewise.
18783 (update_jump_functions_after_inlining): Fix updating of
18785 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
18787 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
18789 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
18790 inline clones when edge disappears.
18792 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
18795 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
18796 Split 64-bit moves into 2 patterns. Do not allow the use of
18797 direct move for TDmode in little endian, since the decimal value
18798 has little endian bytes within a word, but the 64-bit pieces are
18799 ordered in a big endian fashion, and normal subreg's of TDmode are
18801 (mov<mode>_64bit_dm): Likewise.
18802 (movtd_64bit_nodm): Likewise.
18804 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
18806 PR tree-optimization/60174
18807 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
18808 statement of an SSA_NAME that occurs in an abnormal PHI node.
18810 2014-02-18 Jakub Jelinek <jakub@redhat.com>
18813 * final.c (SEEN_BB): Remove.
18814 (SEEN_NOTE, SEEN_EMITTED): Renumber.
18815 (final_scan_insn): Don't force_source_line on second
18816 NOTE_INSN_BASIC_BLOCK.
18818 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
18821 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
18822 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
18823 (type_natural_mode): Warn ABI change when %zmm register is not
18824 available for AVX512F vector value passing.
18826 2014-02-18 Kai Tietz <ktietz@redhat.com>
18829 * config/i386/i386.c (ix86_expand_prologue): Use value in
18830 rax register as displacement when restoring %r10 or %rax.
18831 Fix wrong offset when restoring both registers.
18833 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
18835 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
18836 assertion with conditional return.
18838 2014-02-18 Jakub Jelinek <jakub@redhat.com>
18839 Uros Bizjak <ubizjak@gmail.com>
18842 * config/i386/driver-i386.c (host_detect_local_cpu): If
18843 YMM state is not saved by the OS, also clear has_f16c. Move
18844 CPUID 0x80000001 handling before YMM state saving checking.
18846 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
18848 PR rtl-optimization/58960
18849 * haifa-sched.c (alloc_global_sched_pressure_data): New,
18850 factored out from ...
18851 (sched_init): ... here.
18852 (free_global_sched_pressure_data): New, factored out from ...
18853 (sched_finish): ... here.
18854 * sched-int.h (free_global_sched_pressure_data): Declare.
18855 * sched-rgn.c (nr_regions_initial): New static global.
18856 (haifa_find_rgns): Initialize it.
18857 (schedule_region): Disable sched-pressure for the newly
18860 2014-02-17 Richard Biener <rguenther@suse.de>
18862 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
18863 release SSA defs of pattern stmts.
18865 2014-02-17 Richard Biener <rguenther@suse.de>
18867 * tree-inline.c (expand_call_inline): Release the virtual
18868 operand defined by the call we are about to inline.
18870 2014-02-17 Richard Biener <rguenther@suse.de>
18872 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
18874 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
18875 Ilya Tocar <ilya.tocar@intel.com>
18877 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
18878 arguments order in builtin.
18879 (_mm512_permutexvar_epi64): Ditto.
18880 (_mm512_mask_permutexvar_epi64): Ditto
18881 (_mm512_maskz_permutexvar_epi32): Ditto
18882 (_mm512_permutexvar_epi32): Ditto
18883 (_mm512_mask_permutexvar_epi32): Ditto
18885 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18887 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
18888 (p8_vmrgow): Likewise.
18890 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18892 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
18895 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
18898 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
18899 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
18900 into 64-bit and 32-bit moves. On 64-bit moves, add support for
18901 using direct move instructions on ISA 2.07. Also adjust
18902 instruction length for 64-bit.
18903 (mov<mode>_64bit, TFmode/TDmode): Likewise.
18904 (mov<mode>_32bit, TFmode/TDmode): Likewise.
18906 2014-02-15 Alan Modra <amodra@gmail.com>
18910 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
18911 find_replacement on parts of insn rtl that might be reloaded.
18913 2014-02-15 Richard Biener <rguenther@suse.de>
18915 PR tree-optimization/60183
18916 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
18917 (tree_ssa_phiprop): Calculate and free post-dominators.
18919 2014-02-14 Jeff Law <law@redhat.com>
18921 PR rtl-optimization/60131
18922 * ree.c (get_extended_src_reg): New function.
18923 (combine_reaching_defs): Use it rather than assuming location of REG.
18924 (find_and_remove_re): Verify first operand of extension is
18925 a REG before adding the insns to the copy list.
18927 2014-02-14 Roland McGrath <mcgrathr@google.com>
18929 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
18930 * configure: Regenerated.
18931 * config.in: Regenerated.
18932 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
18933 instead of ASM_SHORT.
18935 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
18936 Richard Earnshaw <rearnsha@arm.com>
18938 PR rtl-optimization/59535
18939 * lra-constraints.c (process_alt_operands): Encourage alternative
18940 when unassigned pseudo class is superset of the alternative class.
18941 (inherit_reload_reg): Don't inherit when optimizing for code size.
18942 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
18943 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
18944 modes not less than 4 for Thumb1.
18946 2014-02-14 Kyle McMartin <kyle@redhat.com>
18949 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
18951 2014-02-14 Richard Biener <rguenther@suse.de>
18953 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
18954 (get_frame_arg): Drop the assert with langhook types_compatible_p.
18955 Do not strip INDIRECT_REFs.
18957 2014-02-14 Richard Biener <rguenther@suse.de>
18960 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
18961 DECL_FUNCTION_SPECIFIC_TARGET.
18962 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
18963 * tree-streamer-out.c (pack_ts_target_option): Remove.
18964 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
18965 (write_ts_function_decl_tree_pointers): Do not stream
18966 DECL_FUNCTION_SPECIFIC_TARGET.
18967 * tree-streamer-in.c (unpack_ts_target_option): Remove.
18968 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
18969 (lto_input_ts_function_decl_tree_pointers): Do not stream
18970 DECL_FUNCTION_SPECIFIC_TARGET.
18972 2014-02-14 Jakub Jelinek <jakub@redhat.com>
18974 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
18975 (get_initial_def_for_induction, vectorizable_induction): Ignore
18976 debug stmts when looking for exit_phi.
18977 (vectorizable_live_operation): Fix up condition.
18979 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
18981 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
18982 nreverse() because it changes the content of original tree list.
18984 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
18986 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
18987 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
18989 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
18991 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
18992 GNU coding standards.
18994 2014-02-13 Jakub Jelinek <jakub@redhat.com>
18997 * dwarf2out.c (gen_subprogram_die): Don't call
18998 add_calling_convention_attribute if subr_die is old_die.
19000 2014-02-13 Sharad Singhai <singhai@google.com>
19002 * doc/optinfo.texi: Fix order of nodes.
19004 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
19006 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
19007 operands[2], not operands[3].
19009 2014-02-13 Richard Biener <rguenther@suse.de>
19012 * doc/install.texi (ISL): Update recommended version to 0.12.2,
19013 mention the possibility of an in-tree build.
19014 (CLooG): Update recommended version to 0.18.1, mention the
19015 possibility of an in-tree build and clarify that the ISL
19016 bundled with CLooG does not work.
19018 2014-02-13 Jakub Jelinek <jakub@redhat.com>
19021 * expr.c (compress_float_constant): If x is a hard register,
19022 extend into a pseudo and then move to x.
19024 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
19026 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
19027 caused by bad second argument to warning_at() with -mhotpatch and
19028 nested functions (e.g. with gfortran).
19030 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
19032 * opts.c (option_name): Remove "enabled by default" rider.
19034 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
19036 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
19038 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
19039 Uros Bizjak <ubizjak@gmail.com>
19042 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
19043 * configure: Regenerated.
19045 2014-02-12 Richard Biener <rguenther@suse.de>
19047 * vec.c (vec_prefix::calculate_allocation): Move as
19048 inline variant to vec.h.
19049 (vec_prefix::calculate_allocation_1): New out-of-line version.
19050 * vec.h (vec_prefix::calculate_allocation_1): Declare.
19051 (vec_prefix::m_has_auto_buf): Rename to ...
19052 (vec_prefix::m_using_auto_storage): ... this.
19053 (vec_prefix::calculate_allocation): Inline the easy cases
19054 and dispatch to calculate_allocation_1 which doesn't need the
19056 (va_heap::reserve): Use gcc_checking_assert.
19057 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
19058 m_using_auto_storage.
19059 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
19061 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
19062 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
19063 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
19065 2014-02-12 Richard Biener <rguenther@suse.de>
19067 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
19068 when we found a dependence.
19070 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
19072 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
19074 (maybe_fold_stmt): ... into this new function.
19075 * omp-low.c (lower_omp): Update comment.
19077 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
19080 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
19083 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
19085 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
19086 identifiers in comments.
19087 (cortexa53_extra_costs): Likewise.
19088 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
19089 (cortexa7_extra_costs): Likewise.
19090 (cortexa12_extra_costs): Likewise.
19091 (cortexa15_extra_costs): Likewise.
19092 (v7m_extra_costs): Likewise.
19094 2014-02-12 Richard Biener <rguenther@suse.de>
19096 PR middle-end/60092
19097 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
19098 of posix_memalign being successful.
19099 (lower_stmt): Restrict lowering of posix_memalign to when
19100 -ftree-bit-ccp is enabled.
19102 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19104 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
19106 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
19108 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
19110 PR rtl-optimization/60116
19111 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
19112 other_insn once the combination has been validated.
19114 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
19117 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
19119 * ipa-devirt.c: Include demangle.h
19120 (odr_violation_reported): New static variable.
19121 (add_type_duplicate): Update odr_violations.
19122 (maybe_record_node): Add completep parameter; update it.
19123 (record_target_from_binfo): Add COMPLETEP parameter;
19124 update it as needed.
19125 (possible_polymorphic_call_targets_1): Likewise.
19126 (struct polymorphic_call_target_d): Add nonconstruction_targets;
19127 rename FINAL to COMPLETE.
19128 (record_targets_from_bases): Sanity check we found the binfo;
19129 fix COMPLETEP updating.
19130 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
19131 parameter, fix computing of COMPLETEP.
19132 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
19133 at LTO time do demangling.
19134 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
19135 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
19137 (gimple_get_virt_method_for_binfo): Likewise.
19138 * gimple-fold.h (gimple_get_virt_method_for_binfo,
19139 gimple_get_virt_method_for_vtable): Update prototypes.
19141 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
19144 * genautomata.c (add_presence_absence): Fix typo with
19145 {final_}presence_list.
19147 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
19150 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
19151 for VSX/Altivec vectors that land in GPR registers.
19153 2014-02-11 Richard Henderson <rth@redhat.com>
19154 Jakub Jelinek <jakub@redhat.com>
19157 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
19158 around drhs if type conversion to lacc->type is not useless.
19160 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19162 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
19164 (cortex-a57.cortex-a53): Likewise.
19165 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
19167 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19169 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
19172 2014-02-11 Renlin Li <Renlin.Li@arm.com>
19174 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
19175 add_options_for_arm_vfp3.
19177 2014-02-11 Jeff Law <law@redhat.com>
19179 PR middle-end/54041
19180 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
19181 object with an undesirable mode.
19183 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19186 * config/i386/sol2-9.h: New file.
19187 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
19188 *-*-solaris2.9*): Use it.
19190 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
19192 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
19193 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
19195 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
19197 * config/microblaze/microblaze.c: Extend mcpu version format
19199 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
19201 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
19203 2014-02-10 Richard Henderson <rth@redhat.com>
19206 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
19207 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
19208 ms-abi vs -mno-accumulate-outgoing-args.
19209 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
19210 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
19213 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
19215 PR middle-end/60080
19216 * cfgexpand.c (expand_asm_operands): Attach source location to
19217 ASM_INPUT rtx objects.
19218 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
19220 2014-02-10 Nick Clifton <nickc@redhat.com>
19222 * config/mn10300/mn10300.c (popcount): New function.
19223 (mn10300_expand_prologue): Include saved registers in stack usage
19226 2014-02-10 Jeff Law <law@redhat.com>
19228 PR middle-end/52306
19229 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
19230 when changing the SET_DEST of a prior insn to avoid an input reload.
19232 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19234 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
19235 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
19236 -mcall-openbsd, or -mcall-linux.
19237 (CC1_ENDIAN_BIG_SPEC): Remove.
19238 (CC1_ENDIAN_LITTLE_SPEC): Remove.
19239 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
19240 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
19241 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
19242 and %cc1_endian_default.
19243 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
19245 2014-02-10 Richard Biener <rguenther@suse.de>
19247 PR tree-optimization/60115
19248 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
19249 MEM_REF handling. Properly verify that the accesses are not
19250 out of the objects bound.
19252 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19254 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
19257 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
19259 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
19260 proper constants and fix formatting.
19261 (possible_polymorphic_call_targets): Fix formatting.
19263 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
19264 Ilya Tocar <ilya.tocar@intel.com>
19266 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
19267 (_mm512_loadu_epi32): Renamed into...
19268 (_mm512_loadu_si512): This.
19269 (_mm512_storeu_epi32): Renamed into...
19270 (_mm512_storeu_si512): This.
19271 (_mm512_maskz_ceil_ps): Removed.
19272 (_mm512_maskz_ceil_pd): Ditto.
19273 (_mm512_maskz_floor_ps): Ditto.
19274 (_mm512_maskz_floor_pd): Ditto.
19275 (_mm512_floor_round_ps): Ditto.
19276 (_mm512_floor_round_pd): Ditto.
19277 (_mm512_ceil_round_ps): Ditto.
19278 (_mm512_ceil_round_pd): Ditto.
19279 (_mm512_mask_floor_round_ps): Ditto.
19280 (_mm512_mask_floor_round_pd): Ditto.
19281 (_mm512_mask_ceil_round_ps): Ditto.
19282 (_mm512_mask_ceil_round_pd): Ditto.
19283 (_mm512_maskz_floor_round_ps): Ditto.
19284 (_mm512_maskz_floor_round_pd): Ditto.
19285 (_mm512_maskz_ceil_round_ps): Ditto.
19286 (_mm512_maskz_ceil_round_pd): Ditto.
19287 (_mm512_expand_pd): Ditto.
19288 (_mm512_expand_ps): Ditto.
19289 * config/i386/i386.c (ix86_builtins): Remove
19290 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
19291 (bdesc_args): Ditto.
19292 * config/i386/predicates.md (const1256_operand): New.
19293 (const_1_to_2_operand): Ditto.
19294 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
19295 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
19296 (*avx512pf_gatherpf<mode>sf): Ditto.
19297 (avx512pf_gatherpf<mode>df): Ditto.
19298 (*avx512pf_gatherpf<mode>df_mask): Ditto.
19299 (*avx512pf_gatherpf<mode>df): Ditto.
19300 (avx512pf_scatterpf<mode>sf): Ditto.
19301 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
19302 (*avx512pf_scatterpf<mode>sf): Ditto.
19303 (avx512pf_scatterpf<mode>df): Ditto.
19304 (*avx512pf_scatterpf<mode>df_mask): Ditto.
19305 (*avx512pf_scatterpf<mode>df): Ditto.
19306 (avx512f_expand<mode>): Removed.
19307 (<shift_insn><mode>3<mask_name>): Change predicate type.
19309 2014-02-08 Jakub Jelinek <jakub@redhat.com>
19311 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
19312 not at the end of datarefs vector use ordered_remove to avoid
19313 reordering datarefs vector.
19316 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
19317 mark local addressable non-static vars as GOVD_PRIVATE
19318 instead of GOVD_LOCAL.
19319 * omp-low.c (lower_omp_for): Move gimple_bind_vars
19320 and BLOCK_VARS of gimple_bind_block to new_stmt rather
19323 PR middle-end/60092
19324 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
19325 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
19326 assume_aligned or alloc_align attributes.
19327 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
19328 arguments. Handle also assume_aligned and alloc_align attributes.
19329 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
19330 calls to functions with assume_aligned or alloc_align attributes.
19331 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
19333 2014-02-08 Terry Guo <terry.guo@arm.com>
19335 * doc/invoke.texi: Document ARM -march=armv7e-m.
19337 2014-02-08 Jakub Jelinek <jakub@redhat.com>
19339 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
19340 flag on __cilkrts_rethrow builtin.
19343 * ipa-cp.c (determine_versionability): Fail at -O0
19344 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
19345 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
19348 2014-02-04 Jakub Jelinek <jakub@redhat.com>
19351 * tree-inline.c (copy_forbidden): Fail for
19352 __attribute__((optimize (0))) functions.
19354 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
19356 * varpool.c: Include pointer-set.h.
19357 (varpool_remove_unreferenced_decls): Variables in other partitions
19358 will not be output; be however careful to not lose information
19359 about partitioning.
19361 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
19363 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
19364 lookup in the vtable constructor.
19366 2014-02-07 Jeff Law <law@redhat.com>
19369 * config/m68k/m68k.md (ashldi_extsi): Turn into a
19370 define_insn_and_split.
19372 * ipa-inline.c (inline_small_functions): Fix typos.
19374 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19376 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
19377 (s390_can_use_return_insn): Declare.
19378 * config/s390/s390.h (EPILOGUE_USES): Define.
19379 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
19381 (s390_chunkify_start): Handle return JUMP_LABELs.
19382 (s390_early_mach): Emit a main_pool instruction on the entry edge.
19383 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
19384 (s390_can_use_return_insn): New functions.
19385 (s390_fix_long_loop_prediction): Handle conditional returns.
19386 (TARGET_SET_UP_BY_PROLOGUE): Define.
19387 * config/s390/s390.md (ANY_RETURN): New code iterator.
19388 (*creturn, *csimple_return, return, simple_return): New patterns.
19390 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19392 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
19393 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
19394 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
19395 REG_CFA_RESTORE list when deciding not to restore a register.
19397 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19399 * config/s390/s390.c: Include tree-pass.h and context.h.
19400 (s390_early_mach): New function, split out from...
19401 (s390_emit_prologue): ...here.
19402 (pass_data_s390_early_mach): New pass structure.
19403 (pass_s390_early_mach): New class.
19404 (s390_option_override): Create and register early_mach pass.
19405 Move to end of file.
19407 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19409 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
19410 to match for the exit block.
19412 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19414 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
19415 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
19416 Reject misaligned operands.
19418 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19420 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
19422 2014-02-07 Richard Biener <rguenther@suse.de>
19424 PR middle-end/60092
19425 * gimple-low.c (lower_builtin_posix_memalign): New function.
19426 (lower_stmt): Call it to lower posix_memalign in a way
19427 to make alignment info accessible.
19429 2014-02-07 Jakub Jelinek <jakub@redhat.com>
19432 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
19433 __builtin_setjmp_receiver.
19435 2014-02-07 Richard Biener <rguenther@suse.de>
19437 PR middle-end/60092
19438 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
19439 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
19440 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19441 Handle BUILT_IN_POSIX_MEMALIGN.
19442 (find_func_clobbers): Likewise.
19443 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
19444 (call_may_clobber_ref_p_1): Likewise.
19446 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19449 * ipa-devirt.c (record_target_from_binfo): Remove overactive
19452 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19455 * lto-cgraph.c (lto_output_node): Use
19456 symtab_get_symbol_partitioning_class.
19457 (lto_output_varpool_node): likewise.
19458 (symtab_get_symbol_partitioning_class): Move here from
19459 lto/lto-partition.c
19460 * cgraph.h (symbol_partitioning_class): Likewise.
19461 (symtab_get_symbol_partitioning_class): Declare.
19463 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19465 * ggc.h (ggc_internal_cleared_alloc): New macro.
19466 * vec.h (vec_safe_copy): Handle memory stats.
19467 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
19468 * target-globals.c (save_target_globals): Likewise.
19470 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19473 * expr.c (emit_move_resolve_push): Export; be bit more selective
19474 on when to clear alias set.
19475 * expr.h (emit_move_resolve_push): Declare.
19476 * function.h (struct function): Add tail_call_marked.
19477 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
19478 * config/i386/i386-protos.h (ix86_expand_push): Remove.
19479 * config/i386/i386.md (TImode move expander): De not call
19481 (FP push expanders): Preserve memory attributes.
19482 * config/i386/sse.md (push<mode>1): Remove.
19483 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
19484 (ix86_expand_push): Remove.
19485 * config/i386/mmx.md (push<mode>1): Remove.
19487 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19489 PR rtl-optimization/60030
19490 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
19491 lopart with paradoxical subreg before shifting it up by hprec.
19493 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19495 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
19496 Remove extra newline at end of file.
19497 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
19498 (arm_issue_rate): Handle cortexa57.
19499 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
19500 (cortex-a57.cortex-a53): Likewise.
19502 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19505 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
19506 don't record in REG_FRAME_RELATED_EXPR registers not set in that
19508 (arm_expand_prologue): Adjust all callers.
19509 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
19510 info, registers also at the lowest numbered registers side. Use
19511 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
19515 * var-tracking.c (adjust_mems): Before adding a SET to
19516 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
19518 2014-02-06 Alan Modra <amodra@gmail.com>
19521 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
19522 change SDmode to DDmode when lra_in_progress.
19524 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19526 PR middle-end/59150
19527 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
19528 free_data_ref on the dr first, and before goto again also set dr
19529 to the next dr. For simd_lane_access, free old datarefs[i] before
19530 overwriting it. For get_vectype_for_scalar_type failure, don't
19531 free_data_ref if simd_lane_access.
19533 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
19536 * tree.h (opts_for_fn): New inline function.
19537 (opt_for_fn): Define.
19538 * config/i386/i386.c (ix86_function_regparm): Use
19539 opt_for_fn (decl, optimize) instead of optimize.
19541 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
19543 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
19544 for SYMBOL_REF in large memory model.
19546 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19548 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
19549 and crypto support.
19550 (cortex-a57): Likewise.
19551 (cortex-a57.cortex-a53): Likewise.
19553 2014-02-06 Yury Gribov <y.gribov@samsung.com>
19554 Kugan Vivekanandarajah <kuganv@linaro.org>
19556 * config/arm/arm.c (arm_vector_alignment_reachable): Check
19558 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
19560 2014-02-06 Richard Biener <rguenther@suse.de>
19562 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
19563 set_loop_copy and initialize_original_copy_tables.
19565 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
19567 * config/aarch64/aarch64-simd.md
19568 (aarch64_ashr_simddi): Change QI to SI.
19570 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
19571 Jakub Jelinek <jakub@redhat.com>
19573 PR middle-end/60013
19574 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
19577 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19579 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
19580 CODE_FOR_altivec_vpku[hw]um to
19581 CODE_FOR_altivec_vpku[hw]um_direct.
19582 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
19583 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
19584 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
19585 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
19587 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19589 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
19590 generation for -maltivec=be.
19591 (altivec_vsumsws): Simplify redundant test.
19593 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19595 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
19596 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
19597 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
19598 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
19599 gen_altivec_vpkuwum.
19600 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
19602 (altivec_vpks<VI_char>ss): Likewise.
19603 (altivec_vpks<VI_char>us): Likewise.
19604 (altivec_vpku<VI_char>us): Likewise.
19605 (altivec_vpku<VI_char>um): Likewise.
19606 (altivec_vpku<VI_char>um_direct): New (copy of
19607 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
19609 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
19610 target is little endian and -maltivec=be is not specified.
19611 (*altivec_vupkhs<VU_char>_direct): New (copy of
19612 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
19613 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
19614 target is little endian and -maltivec=be is not specified.
19615 (*altivec_vupkls<VU_char>_direct): New (copy of
19616 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
19617 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
19618 little endian and -maltivec=be is not specified.
19619 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
19620 little endian and -maltivec=be is not specified.
19622 2014-02-05 Richard Henderson <rth@redhat.com>
19625 * combine-stack-adj.c: Revert r206943.
19626 * sched-int.h (struct deps_desc): Add last_args_size.
19627 * sched-deps.c (init_deps): Initialize it.
19628 (sched_analyze_insn): Add OUTPUT dependencies between insns that
19629 contain REG_ARGS_SIZE notes.
19631 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
19633 * lto-cgraph.c (asm_nodes_output): Make global.
19634 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
19635 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
19636 (driver_handle_option): Handle OPT_fwpa.
19638 2014-02-05 Jakub Jelinek <jakub@redhat.com>
19641 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
19642 a comment typo and formatting issue. If odr_hash hasn't been
19643 created, return vNULL and set *completep to false.
19645 PR middle-end/57499
19646 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
19647 bb with no successors.
19649 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
19652 * doc/invoke.texi (-march): Clarify documentation for ARM.
19653 (-mtune): Likewise.
19656 2014-02-05 Richard Biener <rguenther@suse.de>
19658 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
19659 when not vectorizing because of too many alias checks.
19660 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
19661 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
19663 2014-02-05 Nick Clifton <nickc@redhat.com>
19665 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
19666 accept extended registers in any mode when compiling for the MN10300.
19668 2014-02-05 Yury Gribov <y.gribov@samsung.com>
19670 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
19671 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
19672 sanitization attributes.
19673 (can_inline_edge_p): Likewise.
19674 (sanitize_attrs_match_for_inline_p): New function.
19676 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19678 * ipa-prop.c (detect_type_change): Shor circuit testing of
19679 type changes on THIS pointer.
19681 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
19684 * config/pa/pa.c (legitimize_tls_address): Return original address
19685 if not passed a SYMBOL_REF rtx.
19686 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
19688 (pa_emit_move_sequence): Simplify TLS source operands.
19689 (pa_legitimate_constant_p): Reject all TLS constants.
19690 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
19691 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
19693 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19695 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
19696 groups when we know they are controlled by LTO.
19697 * varasm.c (default_binds_local_p_1): If object is in other partition,
19698 it will be resolved locally.
19700 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
19702 * config/host-linux.c (linux_gt_pch_use_address): Don't
19703 use SSIZE_MAX because it is not always defined.
19705 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
19708 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
19709 threshold for pseudo splitting.
19710 (update_ebb_live_info): Process call argument hard registers and
19711 hard registers from insn definition too.
19712 (max_small_class_regs_num): New constant.
19713 (inherit_in_ebb): Update live hard regs through EBBs. Update
19714 reloads_num only for small register classes. Don't split for
19717 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
19720 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
19723 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19725 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
19726 visibility is safe.
19728 2014-02-04 Marek Polacek <polacek@redhat.com>
19730 * gdbinit.in (pel): Define.
19732 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
19734 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
19737 2014-02-04 Richard Biener <rguenther@suse.de>
19740 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
19741 in function context local.
19742 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
19743 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
19744 similar to LTO_imported_decl_ref.
19746 2014-02-04 Jakub Jelinek <jakub@redhat.com>
19748 PR tree-optimization/60002
19749 * cgraphclones.c (build_function_decl_skip_args): Clear
19750 DECL_LANG_SPECIFIC.
19752 PR tree-optimization/60023
19753 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
19754 false to gsi_replace.
19755 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
19756 has been in some EH region and vec_stmt could throw, add
19757 vec_stmt into the same EH region.
19758 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
19759 has no lhs, ignore it.
19760 * internal-fn.c (expand_MASK_LOAD): Likewise.
19763 * tree-inline.c (copy_forbidden): Fail for
19764 __attribute__((optimize (0))) functions.
19767 * omp-low.c (simd_clone_struct_copy): If from->inbranch
19768 is set, copy one less argument.
19769 (expand_simd_clones): Don't subtract clone_info->inbranch
19770 from simd_clone_struct_alloc argument.
19772 PR rtl-optimization/57915
19773 * recog.c (simplify_while_replacing): If all unary/binary/relational
19774 operation arguments are constant, attempt to simplify those.
19776 PR middle-end/59261
19777 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
19778 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
19780 2014-02-04 Richard Biener <rguenther@suse.de>
19782 PR tree-optimization/60012
19783 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
19784 TBAA disambiguation to all DDRs.
19786 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19789 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
19790 (LINK_SPEC): Use it for -shared, -shared-libgcc.
19792 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19795 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
19797 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19799 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
19800 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
19802 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19805 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
19806 to figure out targets of polymorphic calls with known decl.
19807 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
19808 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
19809 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
19810 (get_polymorphic_call_info): ... here.
19811 (get_polymorphic_call_info_from_invariant): New function.
19813 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19815 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
19816 lookup via vtable pointer; check for type consistency
19817 and turn inconsitent facts into UNREACHABLE.
19818 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
19819 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
19820 type inconsistent querries; return UNREACHABLE instead.
19822 2014-02-03 Richard Henderson <rth@twiddle.net>
19825 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
19826 already processed this node.
19827 (normalize_one_pred_1): Pass along mark_set.
19828 (normalize_one_pred): Create and destroy a pointer_set_t.
19829 (normalize_one_pred_chain): Likewise.
19831 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
19833 PR gcov-profile/58602
19834 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
19836 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19839 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
19840 -fno-devirtualize; try to devirtualize by the knowledge of
19841 virtual table pointer given by aggregate propagation.
19842 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
19843 (ipa_print_node_jump_functions): Dump also offset that
19844 is relevant for polymorphic calls.
19845 (determine_known_aggregate_parts): Add arg_type parameter; use it
19846 instead of determining the type from pointer type.
19847 (ipa_compute_jump_functions_for_edge): Update call of
19848 determine_known_aggregate_parts.
19849 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
19850 (gimple_get_virt_method_for_binfo): ... here; simplify using
19851 vtable_pointer_value_to_vtable.
19852 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
19853 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
19854 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
19855 (vtable_pointer_value_to_vtable): Break out from ...; handle also
19857 (vtable_pointer_value_to_binfo): ... here.
19858 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
19860 2014-02-03 Teresa Johnson <tejohnson@google.com>
19862 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
19863 redef of outer loop index variable.
19865 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
19869 * doc/extend.texi (Function Attributes): Typo.
19871 2014-02-03 Cong Hou <congh@google.com>
19873 PR tree-optimization/60000
19874 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
19875 if the vectorized statement is a store. A store statement can only
19876 appear at the end of pattern statements.
19878 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
19880 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
19881 (ix86_option_override_internal): Default long double to 64-bit for
19882 32-bit Bionic and to 128-bit for 64-bit Bionic.
19884 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
19885 TARGET_LONG_DOUBLE_128 is true.
19886 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
19888 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
19889 (mlong-double-64): Negate -mlong-double-128.
19890 (mlong-double-128): New option.
19892 * config/i386/i386-c.c (ix86_target_macros): Define
19893 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
19895 * doc/invoke.texi: Document -mlong-double-128.
19897 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
19899 PR rtl-optimization/60024
19900 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
19902 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
19904 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
19906 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
19908 PR rtl-optimization/57662
19909 * sel-sched.c (code_motion_path_driver): Do not mark already not
19910 existing blocks in the visiting bitmap.
19912 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
19914 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
19915 on the insn being emitted.
19917 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
19918 Will Deacon <will.deacon@arm.com>
19920 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
19922 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19924 * config/arm/arm-tables.opt: Regenerate.
19926 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19928 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
19929 for vector types other than V16QImode.
19930 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
19931 define_expand, and call altivec_expand_vec_perm_le when producing
19932 code with little endian element order.
19933 (*altivec_vperm_<mode>_internal): New insn having previous
19934 behavior of altivec_vperm_<mode>.
19935 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
19936 altivec_expand_vec_perm_le when producing code with little endian
19938 (*altivec_vperm_<mode>_uns_internal): New insn having previous
19939 behavior of altivec_vperm_<mode>_uns.
19941 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19943 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
19944 (altivec_vsumsws): Add handling for -maltivec=be with a little
19946 (altivec_vsumsws_direct): New.
19947 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
19948 gen_altivec_vsumsws.
19950 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
19952 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
19953 vtable_pointer_value_to_binfo): New functions.
19954 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
19955 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
19957 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
19959 * config/nios2/nios2.md (load_got_register): Initialize GOT
19960 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
19961 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
19963 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
19965 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
19966 preserverd by passthrough, do not propagate the type.
19968 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
19970 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
19971 (mips_atomic_assign_expand_fenv): New function.
19972 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
19974 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
19976 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
19977 (__builtin_mips_set_fcsr): Likewise.
19978 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
19979 MIPS_USI_FTYPE_VOID.
19980 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
19981 (mips16_expand_set_fcsr): Likewise.
19982 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
19983 (mips16_set_fcsr_stub): Likewise.
19984 (mips16_get_fcsr_one_only_stub): New class.
19985 (mips16_set_fcsr_one_only_stub): Likewise.
19986 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
19987 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
19988 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
19989 (hard_float): New availability predicate.
19990 (mips_builtins): Add get_fcsr and set_fcsr.
19991 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
19992 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
19993 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
19994 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
19995 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
19998 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
20000 * config/mips/mips.c (mips_one_only_stub): New class.
20001 (mips_need_mips16_rdhwr_p): Replace with...
20002 (mips16_rdhwr_stub): ...this new variable.
20003 (mips16_stub_call_address): New function.
20004 (mips16_rdhwr_one_only_stub): New class.
20005 (mips_expand_thread_pointer): Use mips16_stub_call_address.
20006 (mips_output_mips16_rdhwr): Delete.
20007 (mips_finish_stub): New function.
20008 (mips_code_end): Use it to handle rdhwr stubs.
20010 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
20013 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
20014 when calculating size of integer atomic types.
20016 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
20018 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
20020 2014-02-01 Jakub Jelinek <jakub@redhat.com>
20022 PR tree-optimization/60003
20023 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
20024 * profile.c (branch_prob): Use gimple_call_builtin_p
20025 to check for BUILT_IN_SETJMP_RECEIVER.
20026 * tree-inline.c (copy_bb): Call notice_special_calls.
20028 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
20031 * lra-constraints.c (process_alt_operands): Update reload_sum only
20034 2014-01-31 Richard Henderson <rth@redhat.com>
20036 PR middle-end/60004
20037 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
20038 until after else_eh is processed.
20040 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
20042 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
20043 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
20044 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
20045 in smmintrin.h, remove them.
20046 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
20047 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
20048 * config/i386/i386.md (ROUND_SAE): Fix value.
20049 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
20050 (const48_operand): New.
20051 * config/i386/subst.md (round), (round_expand): Use
20052 const_4_or_8_to_11_operand.
20053 (round_saeonly), (round_saeonly_expand): Use const48_operand.
20055 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
20057 * config/i386/constraints.md (Yk): Swap meaning with k.
20058 * config/i386/i386.md (movhi_internal): Change Yk to k.
20059 (movqi_internal): Ditto.
20060 (*k<logic><mode>): Ditto.
20063 (kandn<mode>): Ditto.
20064 (*<code>hi_1): Ditto.
20065 (*<code>qi_1): Ditto.
20066 (kxnor<mode>): Ditto.
20067 (kortestzhi): Ditto.
20068 (kortestchi): Ditto.
20070 (*one_cmplhi2_1): Ditto.
20071 (*one_cmplqi2_1): Ditto.
20072 * config/i386/sse.md (): Change k to Yk.
20073 (avx512f_load<mode>_mask): Ditto.
20074 (avx512f_blendm<mode>): Ditto.
20075 (avx512f_store<mode>_mask): Ditto.
20076 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
20077 (avx512f_storedqu<mode>_mask): Ditto.
20078 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
20080 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
20081 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
20082 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
20083 (avx512f_maskcmp<mode>3): Ditto.
20084 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
20085 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
20086 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
20087 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
20088 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
20089 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
20090 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
20091 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
20092 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
20093 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
20094 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
20095 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
20096 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
20097 (vec_extract_lo_<mode>_maskm): Ditto.
20098 (vec_extract_hi_<mode>_maskm): Ditto.
20099 (avx512f_vternlog<mode>_mask): Ditto.
20100 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
20101 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
20102 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
20103 (avx512f_<code>v8div16qi2_mask): Ditto.
20104 (avx512f_<code>v8div16qi2_mask_store): Ditto.
20105 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
20106 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
20107 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
20108 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
20109 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
20110 (*avx512pf_gatherpf<mode>df_mask): Ditto.
20111 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
20112 (*avx512pf_scatterpf<mode>df_mask): Ditto.
20113 (avx512cd_maskb_vec_dupv8di): Ditto.
20114 (avx512cd_maskw_vec_dupv16si): Ditto.
20115 (avx512f_vpermi2var<mode>3_maskz): Ditto.
20116 (avx512f_vpermi2var<mode>3_mask): Ditto.
20117 (avx512f_vpermi2var<mode>3_mask): Ditto.
20118 (avx512f_vpermt2var<mode>3_maskz): Ditto.
20119 (*avx512f_gathersi<mode>): Ditto.
20120 (*avx512f_gathersi<mode>_2): Ditto.
20121 (*avx512f_gatherdi<mode>): Ditto.
20122 (*avx512f_gatherdi<mode>_2): Ditto.
20123 (*avx512f_scattersi<mode>): Ditto.
20124 (*avx512f_scatterdi<mode>): Ditto.
20125 (avx512f_compress<mode>_mask): Ditto.
20126 (avx512f_compressstore<mode>_mask): Ditto.
20127 (avx512f_expand<mode>_mask): Ditto.
20128 * config/i386/subst.md (mask): Change k to Yk.
20129 (mask_scalar_merge): Ditto.
20132 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
20134 * doc/extend.texi (Vector Extensions): Document ?: in C++.
20136 2014-01-31 Richard Biener <rguenther@suse.de>
20138 PR middle-end/59990
20139 * builtins.c (fold_builtin_memory_op): Make sure to not
20140 use a floating-point mode or a boolean or enumeral type for
20141 the copy operation.
20143 2014-01-30 DJ Delorie <dj@redhat.com>
20145 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
20146 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
20147 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
20148 whenever main() has an epilogue.
20150 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20152 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
20153 unused variable "field".
20154 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
20155 (vsx_mergeh_<mode>): Likewise.
20156 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
20157 (altivec_vmrghh): Likewise.
20158 (altivec_vmrghw): Likewise.
20159 (altivec_vmrglb): Likewise.
20160 (altivec_vmrglh): Likewise.
20161 (altivec_vmrglw): Likewise.
20162 (altivec_vspltb): Add missing uses.
20163 (altivec_vsplth): Likewise.
20164 (altivec_vspltw): Likewise.
20165 (altivec_vspltsf): Likewise.
20167 2014-01-30 Jakub Jelinek <jakub@redhat.com>
20170 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
20171 frame related instructions.
20173 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
20175 PR rtl-optimization/59959
20176 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
20177 any reload of register whose subreg is invalid.
20179 2014-01-30 Jakub Jelinek <jakub@redhat.com>
20181 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
20182 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
20183 Add missing return type - void.
20185 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20187 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
20188 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
20189 remove element index adjustment for endian (now handled in vsx.md
20191 (altivec_expand_vec_perm_const): Use
20192 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
20193 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
20194 (vsx_xxspltw_<mode>): Adjust element index for little endian.
20195 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
20196 define_expand and a new define_insn *altivec_vspltb_internal;
20197 adjust for -maltivec=be on a little endian target.
20198 (altivec_vspltb_direct): New.
20199 (altivec_vsplth): Divide into a define_expand and a new
20200 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
20201 little endian target.
20202 (altivec_vsplth_direct): New.
20203 (altivec_vspltw): Divide into a define_expand and a new
20204 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
20205 little endian target.
20206 (altivec_vspltw_direct): New.
20207 (altivec_vspltsf): Divide into a define_expand and a new
20208 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
20209 a little endian target.
20211 2014-01-30 Richard Biener <rguenther@suse.de>
20213 PR tree-optimization/59993
20214 * tree-ssa-forwprop.c (associate_pointerplus): Check we
20215 can propagate form the earlier stmt and avoid the transform
20216 when the intermediate result is needed.
20218 2014-01-30 Alangi Derick <alangiderick@gmail.com>
20220 * README.Portability: Fix typo.
20222 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
20224 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
20225 comparison_operator with ordered_comparison_operator.
20227 2014-01-30 Nick Clifton <nickc@redhat.com>
20229 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
20230 Rename to mn10300_store_multiple_regs.
20231 * config/mn10300/mn10300.c: Likewise.
20232 * config/mn10300/mn10300.md (store_movm): Fix typo: call
20233 store_multiple_regs.
20234 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
20235 Call mn10300_store_multiple_regs.
20237 2014-01-30 Nick Clifton <nickc@redhat.com>
20238 DJ Delorie <dj@redhat.com>
20240 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
20241 %fp 2 to keep registers after it properly word-aligned.
20242 (rl78_alloc_physical_registers_umul): Handle the case where both
20243 input operands are the same.
20245 2014-01-30 Richard Biener <rguenther@suse.de>
20247 PR tree-optimization/59903
20248 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
20251 2014-01-30 Jason Merrill <jason@redhat.com>
20254 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
20257 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
20259 2014-01-30 Richard Biener <rguenther@suse.de>
20261 PR tree-optimization/59951
20262 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
20264 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
20267 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
20268 SFmode to DFmode case.
20270 2014-01-29 DJ Delorie <dj@redhat.com>
20272 * config/msp430/msp430.opt (-minrt): New.
20273 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
20275 (ENDFILE_SPEC): Likewise.
20277 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
20279 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
20280 (estimate_function_body_sizes): Use it.
20282 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
20285 * dwarf2out.c (is_cxx_auto): New.
20286 (is_base_type): Use it.
20287 (gen_type_die_with_usage): Likewise.
20289 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20291 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
20292 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
20293 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
20294 -maltivec=be with LE targets.
20295 (vsx_mergeh_<mode>): Likewise.
20296 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
20297 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
20298 (altivec_vmrghb): Replace with define_expand and new
20299 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
20300 (altivec_vmrghb_direct): New define_insn.
20301 (altivec_vmrghh): Replace with define_expand and new
20302 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
20303 (altivec_vmrghh_direct): New define_insn.
20304 (altivec_vmrghw): Replace with define_expand and new
20305 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
20306 (altivec_vmrghw_direct): New define_insn.
20307 (*altivec_vmrghsf): Adjust for endianness.
20308 (altivec_vmrglb): Replace with define_expand and new
20309 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
20310 (altivec_vmrglb_direct): New define_insn.
20311 (altivec_vmrglh): Replace with define_expand and new
20312 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
20313 (altivec_vmrglh_direct): New define_insn.
20314 (altivec_vmrglw): Replace with define_expand and new
20315 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
20316 (altivec_vmrglw_direct): New define_insn.
20317 (*altivec_vmrglsf): Adjust for endianness.
20318 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
20319 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
20320 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
20321 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
20322 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
20323 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
20324 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
20325 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
20327 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
20329 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
20330 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
20333 2014-01-29 Richard Biener <rguenther@suse.de>
20335 PR tree-optimization/58742
20336 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
20337 associate_pointerplus_align.
20338 (associate_pointerplus_diff): New function.
20339 (associate_pointerplus): Likewise. Call associate_pointerplus_align
20340 and associate_pointerplus_diff.
20342 2014-01-29 Richard Biener <rguenther@suse.de>
20344 * lto-streamer.h (LTO_major_version): Bump to 3.
20345 (LTO_minor_version): Reset to 0.
20347 2014-01-29 Renlin Li <Renlin.Li@arm.com>
20349 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
20350 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
20351 (arm_file_start): Generate correct asm header for armv7ve.
20352 * config/arm/bpabi.h: Add multilib support for armv7ve.
20353 * config/arm/driver-arm.c: Change the architectures of cortex-a7
20354 and cortex-a15 to armv7ve.
20355 * config/arm/t-aprofile: Add multilib support for armv7ve.
20356 * doc/invoke.texi: Document -march=armv7ve.
20358 2014-01-29 Richard Biener <rguenther@suse.de>
20360 PR tree-optimization/58742
20361 * tree-ssa-forwprop.c (associate_plusminus): Return true
20362 if we changed sth, defer EH cleanup to ...
20363 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
20364 (simplify_mult): New function.
20366 2014-01-29 Jakub Jelinek <jakub@redhat.com>
20368 PR middle-end/59917
20369 PR tree-optimization/59920
20370 * tree.c (build_common_builtin_nodes): Remove
20371 __builtin_setjmp_dispatcher initialization.
20372 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
20373 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
20374 instead of gsi_after_labels + manually skipping debug stmts.
20375 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
20376 ignore bbs with IFN_ABNORMAL_DISPATCHER.
20377 * tree-inline.c (copy_edges_for_bb): Remove
20378 can_make_abnormal_goto argument, instead add abnormal_goto_dest
20379 argument. Ignore computed_goto_p stmts. Don't call
20380 make_abnormal_goto_edges. If a call might need abnormal edges
20381 for non-local gotos, see if it already has an edge to
20382 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
20383 with true argument, don't do anything then, otherwise add
20384 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
20385 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
20387 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
20388 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
20389 (lower_stmt): Don't set data->calls_builtin_setjmp.
20390 (lower_builtin_setjmp): Adjust comment.
20391 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
20392 * tree-cfg.c (found_computed_goto): Remove.
20393 (factor_computed_gotos): Remove.
20394 (make_goto_expr_edges): Return bool, true for computed gotos.
20395 Don't call make_abnormal_goto_edges.
20396 (build_gimple_cfg): Don't set found_computed_goto, don't call
20397 factor_computed_gotos.
20398 (computed_goto_p): No longer static.
20399 (make_blocks): Don't set found_computed_goto.
20400 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
20401 (make_edges): If make_goto_expr_edges returns true, push bb
20402 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
20403 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
20404 vector. Record mapping between bbs and OpenMP regions if there
20405 are any, adjust make_gimple_omp_edges caller. Call
20406 handle_abnormal_edges.
20407 (make_abnormal_goto_edges): Remove.
20408 * tree-cfg.h (make_abnormal_goto_edges): Remove.
20409 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
20410 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
20411 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
20412 * internal-fn.def (ABNORMAL_DISPATCHER): New.
20413 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
20414 filling *region also set *region_idx to (*region)->entry->index.
20417 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
20418 For REGs set ORIGINAL_REGNO.
20420 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
20422 * doc/md.texi: Mention that a target shouldn't implement
20423 vec_widen_(s|u)mul_even/odd pair if it is less efficient
20426 2014-01-29 Jakub Jelinek <jakub@redhat.com>
20428 PR tree-optimization/59594
20429 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
20430 a copy of the datarefs vector rather than the vector itself.
20432 2014-01-28 Jason Merrill <jason@redhat.com>
20435 * dwarf2out.c (auto_die): New static.
20436 (gen_type_die_with_usage): Handle C++1y 'auto'.
20437 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
20440 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
20443 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
20444 (SPEC_X32): Likewise.
20445 (SPEC_64): Likewise.
20446 * config/i386/i386.c (ix86_option_override_internal): Turn off
20447 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
20449 (x86_file_start): Output .code16gcc for TARGET_16BIT.
20450 * config/i386/i386.h (TARGET_16BIT): New macro.
20451 (TARGET_16BIT_P): Likewise.
20452 * config/i386/i386.opt: Add m16.
20453 * doc/invoke.texi: Document -m16.
20455 2014-01-28 Jakub Jelinek <jakub@redhat.com>
20457 PR preprocessor/59935
20458 * input.c (location_get_source_line): Bail out on when line number
20459 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
20461 2014-01-28 Richard Biener <rguenther@suse.de>
20463 PR tree-optimization/58742
20464 * tree-ssa-forwprop.c (associate_plusminus): Handle
20465 pointer subtraction of the form (T)(P + A) - (T)P.
20467 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20469 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
20472 2014-01-28 Richard Biener <rguenther@suse.de>
20475 2014-01-28 Richard Biener <rguenther@suse.de>
20477 PR rtl-optimization/45364
20478 PR rtl-optimization/59890
20479 * var-tracking.c (local_get_addr_clear_given_value): Handle
20480 already cleared slot.
20481 (val_reset): Handle not allocated local_get_addr_cache.
20482 (vt_find_locations): Use post-order on the inverted CFG.
20484 2014-01-28 Richard Biener <rguenther@suse.de>
20486 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
20488 2014-01-28 Richard Biener <rguenther@suse.de>
20490 PR rtl-optimization/45364
20491 PR rtl-optimization/59890
20492 * var-tracking.c (local_get_addr_clear_given_value): Handle
20493 already cleared slot.
20494 (val_reset): Handle not allocated local_get_addr_cache.
20495 (vt_find_locations): Use post-order on the inverted CFG.
20497 2014-01-28 Alan Modra <amodra@gmail.com>
20499 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
20500 * configure.ac <recursive call for build != host>: Define
20501 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
20502 and LD_FOR_BUILD too.
20503 * configure: Regenerate.
20505 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
20507 * config/i386/i386.c (get_builtin_code_for_version): Separate
20508 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
20509 Broadwell from Haswell.
20511 2014-01-27 Steve Ellcey <sellcey@mips.com>
20513 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
20514 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
20515 * config/mips/mips.c (mips_option_override): Change setting
20517 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
20518 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
20519 Change from Mask to Var.
20521 2014-01-27 Jeff Law <law@redhat.com>
20523 * ipa-inline.c (inline_small_functions): Fix typo.
20525 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
20527 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
20528 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
20529 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
20530 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
20531 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
20532 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
20533 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
20534 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
20535 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
20536 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
20537 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
20538 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
20539 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
20540 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
20541 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
20542 (_mm512_storeu_epi64): Ditto.
20543 (_mm512_cmpge_epi32_mask): Ditto.
20544 (_mm512_cmpge_epu32_mask): Ditto.
20545 (_mm512_cmpge_epi64_mask): Ditto.
20546 (_mm512_cmpge_epu64_mask): Ditto.
20547 (_mm512_cmple_epi32_mask): Ditto.
20548 (_mm512_cmple_epu32_mask): Ditto.
20549 (_mm512_cmple_epi64_mask): Ditto.
20550 (_mm512_cmple_epu64_mask): Ditto.
20551 (_mm512_cmplt_epi32_mask): Ditto.
20552 (_mm512_cmplt_epu32_mask): Ditto.
20553 (_mm512_cmplt_epi64_mask): Ditto.
20554 (_mm512_cmplt_epu64_mask): Ditto.
20555 (_mm512_cmpneq_epi32_mask): Ditto.
20556 (_mm512_cmpneq_epu32_mask): Ditto.
20557 (_mm512_cmpneq_epi64_mask): Ditto.
20558 (_mm512_cmpneq_epu64_mask): Ditto.
20559 (_mm512_expand_pd): Ditto.
20560 (_mm512_expand_ps): Ditto.
20561 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
20562 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
20563 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
20564 * config/i386/i386.c (ix86_builtins): Add
20565 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
20566 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
20567 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
20568 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
20569 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
20570 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
20571 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
20572 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
20573 IX86_BUILTIN_PMOVUSQW512_MEM.
20574 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
20575 __builtin_ia32_pmovsqd512mem_mask,
20576 __builtin_ia32_pmovqd512mem_mask,
20577 __builtin_ia32_pmovusqw512mem_mask,
20578 __builtin_ia32_pmovsqw512mem_mask,
20579 __builtin_ia32_pmovqw512mem_mask,
20580 __builtin_ia32_pmovusdw512mem_mask,
20581 __builtin_ia32_pmovsdw512mem_mask,
20582 __builtin_ia32_pmovdw512mem_mask,
20583 __builtin_ia32_pmovqb512mem_mask,
20584 __builtin_ia32_pmovusqb512mem_mask,
20585 __builtin_ia32_pmovsqb512mem_mask,
20586 __builtin_ia32_pmovusdb512mem_mask,
20587 __builtin_ia32_pmovsdb512mem_mask,
20588 __builtin_ia32_pmovdb512mem_mask.
20589 (bdesc_args): Add __builtin_ia32_expanddf512,
20590 __builtin_ia32_expandsf512.
20591 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
20592 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
20593 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
20594 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
20595 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
20596 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
20597 (avx512f_<code>v8div16qi2_mask_store): This.
20598 (avx512f_expand<mode>): New.
20600 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
20602 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
20604 (_mm512_mask_prefetch_i64gather_pd): Ditto.
20605 (_mm512_prefetch_i32scatter_pd): Ditto.
20606 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
20607 (_mm512_prefetch_i64scatter_pd): Ditto.
20608 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
20609 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
20610 (_mm512_mask_prefetch_i64gather_ps): Ditto.
20611 (_mm512_prefetch_i32scatter_ps): Ditto.
20612 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
20613 (_mm512_prefetch_i64scatter_ps): Ditto.
20614 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
20615 * config/i386/i386-builtin-types.def: Define
20616 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
20617 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
20618 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
20619 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
20620 IX86_BUILTIN_SCATTERPFQPD.
20621 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
20622 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
20623 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
20624 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
20625 __builtin_ia32_scatterpfqps.
20626 (ix86_expand_builtin): Expand new built-ins.
20627 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
20628 fix memory access data type.
20629 (*avx512pf_gatherpf<mode>_mask): Ditto.
20630 (*avx512pf_gatherpf<mode>): Ditto.
20631 (avx512pf_scatterpf<mode>): Ditto.
20632 (*avx512pf_scatterpf<mode>_mask): Ditto.
20633 (*avx512pf_scatterpf<mode>): Ditto.
20634 (GATHER_SCATTER_SF_MEM_MODE): New.
20635 (avx512pf_gatherpf<mode>df): Ditto.
20636 (*avx512pf_gatherpf<mode>df_mask): Ditto.
20637 (*avx512pf_scatterpf<mode>df): Ditto.
20639 2014-01-27 Jakub Jelinek <jakub@redhat.com>
20642 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
20643 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
20646 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
20648 * common/config/arm/arm-common.c
20649 (arm_rewrite_mcpu): Handle multiple names.
20651 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
20653 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
20655 * gimple-builder.h (create_gimple_tmp): Delete.
20657 2014-01-27 Christian Bruel <christian.bruel@st.com>
20659 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
20662 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
20664 * config/pa/pa.md (call): Generate indirect long calls to non-local
20665 functions when outputing 32-bit code.
20666 (call_value): Likewise except for special call to buggy powf function.
20668 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
20669 portable runtime and PIC indirect calls.
20670 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
20671 and PIC call sequences. Use ldo instead of blr to set return register
20672 in PIC call sequence.
20674 2014-01-25 Walter Lee <walt@tilera.com>
20676 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
20677 avoid clobbering a live register.
20679 2014-01-25 Walter Lee <walt@tilera.com>
20681 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
20682 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
20683 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
20684 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
20686 2014-01-25 Walter Lee <walt@tilera.com>
20688 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
20689 arguments on even registers.
20690 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
20692 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
20693 (BIGGEST_ALIGNMENT): Ditto.
20694 (BIGGEST_FIELD_ALIGNMENT): Ditto.
20696 2014-01-25 Walter Lee <walt@tilera.com>
20698 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
20699 insns before bundling.
20700 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
20702 2014-01-25 Walter Lee <walt@tilera.com>
20704 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
20705 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
20706 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
20708 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
20710 * config/mips/constraints.md (kl): Delete.
20711 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
20712 define expands, using...
20713 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
20714 instructions for MIPS16.
20715 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
20716 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
20718 2014-01-25 Walter Lee <walt@tilera.com>
20720 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
20724 2014-01-25 Walter Lee <walt@tilera.com>
20726 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
20727 (TARGET_EXPAND_TO_RTL_HOOK): Define.
20729 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
20731 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
20734 2014-01-25 Jakub Jelinek <jakub@redhat.com>
20736 * print-rtl.c (in_call_function_usage): New var.
20737 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
20738 EXPR_LIST mode as mode and not as reg note name.
20740 PR middle-end/59561
20741 * cfgloopmanip.c (copy_loop_info): If
20742 loop->warned_aggressive_loop_optimizations, make sure
20743 the flag is set in target loop too.
20745 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
20747 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
20749 * builtins.def: Likewise.
20750 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
20751 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
20752 * ira.c (ira_setup_eliminable_regset): Likewise.
20753 * omp-low.c (gate_expand_omp): Likewise.
20754 (execute_lower_omp): Likewise.
20755 (diagnose_sb_0): Likewise.
20756 (gate_diagnose_omp_blocks): Likewise.
20757 (simd_clone_clauses_extract): Likewise.
20760 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20762 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
20763 correction for little endian...
20764 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
20767 2014-01-24 Jeff Law <law@redhat.com>
20769 PR tree-optimization/59919
20770 * tree-vrp.c (find_assert_locations_1): Do not register asserts
20771 for non-returning calls.
20773 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
20775 * common/config/aarch64/aarch64-common.c
20776 (aarch64_rewrite_mcpu): Handle multiple names.
20777 * config/aarch64/aarch64.h
20778 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
20780 2014-01-24 Dodji Seketeli <dodji@redhat.com>
20782 * input.c (add_file_to_cache_tab): Handle the case where fopen
20785 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
20788 * config/i386/i386.md (pushsf splitter): Get stack adjustment
20789 from push operand if code of push isn't PRE_DEC.
20791 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
20794 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
20795 -mquad-memory-atomic. Update -mquad-memory documentation to say
20796 it is only used for non-atomic loads/stores.
20798 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
20799 -mquad-memory or -mquad-memory-atomic switches.
20801 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
20802 -mquad-memory-atomic to ISA 2.07 support.
20804 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
20805 to separate support of normal quad word memory operations (ldq, stq)
20806 from the atomic quad word memory operations.
20808 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
20809 support to separate non-atomic quad word operations from atomic
20810 quad word operations. Disable non-atomic quad word operations in
20811 little endian mode so that we don't have to swap words after the
20812 load and before the store.
20813 (quad_load_store_p): Add comment about atomic quad word support.
20814 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
20815 options printed with -mdebug=reg.
20817 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
20818 -mquad-memory-atomic as the test for whether we have quad word
20819 atomic instructions.
20820 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
20821 or -mp8-vector are used, allow byte/half-word atomic operations.
20823 * config/rs6000/sync.md (load_lockedti): Insure that the address
20824 is a proper indexed or indirect address for the lqarx instruction.
20825 On little endian systems, swap the hi/lo registers after the lqarx
20827 (load_lockedpti): Use indexed_or_indirect_operand predicate to
20828 insure the address is valid for the lqarx instruction.
20829 (store_conditionalti): Insure that the address is a proper indexed
20830 or indirect address for the stqcrx. instruction. On little endian
20831 systems, swap the hi/lo registers before doing the stqcrx.
20833 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
20834 insure the address is valid for the stqcrx. instruction.
20836 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
20837 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
20838 type of quad memory support is available.
20840 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
20842 PR regression/59915
20843 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
20844 there is a danger of looping.
20846 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
20848 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
20849 force flag_ira_loop_pressure if set via command line.
20851 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
20853 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
20854 (ashr_simd): New builtin handling DI mode.
20855 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
20856 (aarch64_sshr_simddi): New match pattern.
20857 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
20858 (vshrd_n_s64): Likewise.
20859 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
20861 2014-01-23 Nick Clifton <nickc@redhat.com>
20863 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
20864 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
20865 favour of mcu specific scripts.
20866 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
20869 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
20870 Alex Velenko <Alex.Velenko@arm.com>
20872 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
20873 (vaddv_s16): Likewise.
20874 (vaddv_s32): Likewise.
20875 (vaddv_u8): Likewise.
20876 (vaddv_u16): Likewise.
20877 (vaddv_u32): Likewise.
20878 (vaddvq_s8): Likewise.
20879 (vaddvq_s16): Likewise.
20880 (vaddvq_s32): Likewise.
20881 (vaddvq_s64): Likewise.
20882 (vaddvq_u8): Likewise.
20883 (vaddvq_u16): Likewise.
20884 (vaddvq_u32): Likewise.
20885 (vaddvq_u64): Likewise.
20886 (vaddv_f32): Likewise.
20887 (vaddvq_f32): Likewise.
20888 (vaddvq_f64): Likewise.
20889 (vmaxv_f32): Likewise.
20890 (vmaxv_s8): Likewise.
20891 (vmaxv_s16): Likewise.
20892 (vmaxv_s32): Likewise.
20893 (vmaxv_u8): Likewise.
20894 (vmaxv_u16): Likewise.
20895 (vmaxv_u32): Likewise.
20896 (vmaxvq_f32): Likewise.
20897 (vmaxvq_f64): Likewise.
20898 (vmaxvq_s8): Likewise.
20899 (vmaxvq_s16): Likewise.
20900 (vmaxvq_s32): Likewise.
20901 (vmaxvq_u8): Likewise.
20902 (vmaxvq_u16): Likewise.
20903 (vmaxvq_u32): Likewise.
20904 (vmaxnmv_f32): Likewise.
20905 (vmaxnmvq_f32): Likewise.
20906 (vmaxnmvq_f64): Likewise.
20907 (vminv_f32): Likewise.
20908 (vminv_s8): Likewise.
20909 (vminv_s16): Likewise.
20910 (vminv_s32): Likewise.
20911 (vminv_u8): Likewise.
20912 (vminv_u16): Likewise.
20913 (vminv_u32): Likewise.
20914 (vminvq_f32): Likewise.
20915 (vminvq_f64): Likewise.
20916 (vminvq_s8): Likewise.
20917 (vminvq_s16): Likewise.
20918 (vminvq_s32): Likewise.
20919 (vminvq_u8): Likewise.
20920 (vminvq_u16): Likewise.
20921 (vminvq_u32): Likewise.
20922 (vminnmv_f32): Likewise.
20923 (vminnmvq_f32): Likewise.
20924 (vminnmvq_f64): Likewise.
20926 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
20928 * config/aarch64/aarch64-simd.md
20929 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
20930 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
20931 (*aarch64_mul3_elt<mode>): Likewise.
20932 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
20933 (*aarch64_mul3_elt_to_64v2df): Likewise.
20934 (*aarch64_mla_elt<mode>): Likewise.
20935 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
20936 (*aarch64_mls_elt<mode>): Likewise.
20937 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
20938 (*aarch64_fma4_elt<mode>): Likewise.
20939 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
20940 (*aarch64_fma4_elt_to_64v2df): Likewise.
20941 (*aarch64_fnma4_elt<mode>): Likewise.
20942 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
20943 (*aarch64_fnma4_elt_to_64v2df): Likewise.
20944 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
20945 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
20946 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
20947 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
20948 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
20949 (aarch64_sqdmull_lane<mode>_internal): Likewise.
20950 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
20952 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
20954 * config/aarch64/aarch64-simd.md
20955 (aarch64_be_checked_get_lane<mode>): New define_expand.
20956 * config/aarch64/aarch64-simd-builtins.def
20957 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
20958 New builtin definition.
20959 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
20960 Use new safe be builtin.
20962 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
20964 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
20966 (aarch64_be_st1<mode>): Likewise.
20967 (aarch_ld1<VALL:mode>): Define_expand modified.
20968 (aarch_st1<VALL:mode>): Likewise.
20969 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
20970 (UNSPEC_ST1): Likewise.
20972 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
20974 * config/microblaze/microblaze.md: Add trap insn and attribute
20976 2014-01-23 Dodji Seketeli <dodji@redhat.com>
20978 PR preprocessor/58580
20979 * input.h (location_get_source_line): Take an additional line_size
20981 (void diagnostics_file_cache_fini): Declare new function.
20982 * input.c (struct fcache): New type.
20983 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
20984 New static constants.
20985 (diagnostic_file_cache_init, total_lines_num)
20986 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
20987 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
20988 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
20989 (get_next_line, read_next_line, goto_next_line, read_line_num):
20990 New static function definitions.
20991 (diagnostic_file_cache_fini): New function.
20992 (location_get_source_line): Take an additional output line_len
20993 parameter. Re-write using lookup_or_add_file_to_cache_tab and
20995 * diagnostic.c (diagnostic_finish): Call
20996 diagnostic_file_cache_fini.
20997 (adjust_line): Take an additional input parameter for the length
20998 of the line, rather than calculating it with strlen.
20999 (diagnostic_show_locus): Adjust the use of
21000 location_get_source_line and adjust_line with respect to their new
21001 signature. While displaying a line now, do not stop at the first
21002 null byte. Rather, display the zero byte as a space and keep
21003 going until we reach the size of the line.
21004 * Makefile.in: Add vec.o to OBJS-libcommon
21006 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
21007 Ilya Tocar <ilya.tocar@intel.com>
21009 * config/i386/avx512fintrin.h (_mm512_kmov): New.
21010 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
21011 (__builtin_ia32_kmov16): Ditto.
21012 * config/i386/i386.md (UNSPEC_KMOV): New.
21015 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
21017 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
21018 (_mm512_storeu_si512): Ditto.
21020 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
21023 * rtl.h (get_referenced_operands): Declare.
21024 * recog.c (get_referenced_operands): New function.
21025 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
21026 operands have been referenced when recording LO_SUM references.
21028 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
21030 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
21032 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
21034 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
21035 Enable for generic and recent AMD targets.
21037 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
21039 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
21040 ARG_SIZE note when adjustment was eliminated.
21042 2014-01-22 Jeff Law <law@redhat.com>
21044 PR tree-optimization/59597
21045 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
21046 in file. Accept new argument REGISTERING and use it to modify
21047 dump output appropriately.
21048 (register_jump_thread): Corresponding changes.
21049 (mark_threaded_blocks): Reinstate code to cancel unprofitable
21050 thread paths involving joiner blocks. Add code to dump cancelled
21051 jump threading paths.
21053 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
21055 PR rtl-optimization/59477
21056 * lra-constraints.c (inherit_in_ebb): Process call for living hard
21057 regs. Update reloads_num and potential_reload_hard_regs for all insns.
21059 2014-01-22 Tom Tromey <tromey@redhat.com>
21061 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
21063 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
21065 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
21067 PR rtl-optimization/59896
21068 * lra-constraints.c (process_alt_operands): Check unused note for
21069 matched operands of insn with no output reloads.
21071 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
21073 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
21074 (mips_move_from_gpr_cost): Likewise.
21076 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
21078 PR rtl-optimization/59858
21079 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
21080 ira_class_hard_regs_num.
21081 (process_alt_operands): Increase reject for dying matched operand.
21083 2014-01-21 Jakub Jelinek <jakub@redhat.com>
21086 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
21087 smaller than size, perform several stores or loads and stores
21088 at dst + count - size to store or copy all of size bytes, rather
21089 than just last modesize bytes.
21091 2014-01-20 DJ Delorie <dj@redhat.com>
21093 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
21094 that CLOBBERs are REGs before propogating their values.
21096 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
21098 PR middle-end/59789
21099 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
21100 (cgraph_inline_failed_type): New function.
21101 * cgraph.h (DEFCIFCODE): Add type.
21102 (cgraph_inline_failed_type_t): New enum.
21103 (cgraph_inline_failed_type): New prototype.
21104 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
21105 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
21106 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
21107 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
21108 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
21109 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
21110 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
21111 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
21112 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
21113 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
21114 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
21115 OPTIMIZATION_MISMATCH.
21116 * tree-inline.c (expand_call_inline): Emit errors during
21117 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
21119 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
21122 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
21123 mode attribute in insn output.
21125 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
21127 * output.h (output_constant): Delete.
21128 * varasm.c (output_constant): Make private.
21130 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
21132 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
21134 2014-01-20 Jakub Jelinek <jakub@redhat.com>
21136 PR middle-end/59860
21137 * tree.h (fold_builtin_strcat): New prototype.
21138 * builtins.c (fold_builtin_strcat): No longer static. Add len
21139 argument, if non-NULL, don't call c_strlen. Optimize
21140 directly into __builtin_memcpy instead of __builtin_strcpy.
21141 (fold_builtin_2): Adjust fold_builtin_strcat caller.
21142 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
21144 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
21146 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
21147 for SImode_address_operand operands, having only a REG argument.
21149 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
21151 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
21152 loader name using mbig-endian.
21153 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
21155 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
21157 * doc/invoke.texi (-march): Clarify documentation for AArch64.
21158 (-mtune): Likewise.
21161 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
21163 * config/aarch64/aarch64-protos.h
21164 (aarch64_cannot_change_mode_class_ptr): Declare.
21165 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
21166 aarch64_cannot_change_mode_class_ptr): New.
21167 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
21168 backend hook aarch64_cannot_change_mode_class.
21170 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
21172 * common/config/aarch64/aarch64-common.c
21173 (aarch64_handle_option): Don't handle any option order logic here.
21174 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
21175 selected_cpu, warn on architecture version mismatch.
21176 (aarch64_override_options): Fix parsing order for option strings.
21178 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21179 Iain Sandoe <iain@codesourcery.com>
21182 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
21183 warning. Amend comment to reflect current functionality.
21185 2014-01-20 Richard Biener <rguenther@suse.de>
21187 PR middle-end/59860
21188 * builtins.c (fold_builtin_strcat): Remove case better handled
21189 by tree-ssa-strlen.c.
21191 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
21193 * config/aarch64/aarch64.opt
21194 (mcpu, march, mtune): Make case-insensitive.
21196 2014-01-20 Jakub Jelinek <jakub@redhat.com>
21199 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
21200 if operands[1] is a REG or ZERO_EXTEND of a REG.
21202 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
21204 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
21206 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
21208 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
21209 long non-pic millicode calls.
21211 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21213 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
21215 2014-01-19 Kito Cheng <kito@0xlab.org>
21217 * builtins.c (expand_movstr): Check movstr expand done or fail.
21219 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
21220 H.J. Lu <hongjiu.lu@intel.com>
21223 * config/i386/i386.md (*lea<mode>): Zero-extend return register
21224 to DImode for zero-extended addresses.
21226 2014-01-19 Jakub Jelinek <jakub@redhat.com>
21228 PR rtl-optimization/57763
21229 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
21230 on the new indirect jump_insn and increment LABEL_NUSES (label).
21232 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
21236 * config.gcc (x86_archs): New variable.
21237 (x86_64_archs): Likewise.
21238 (x86_cpus): Likewise.
21239 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
21240 --with-arch/--with-cpu= options.
21241 Support --with-arch=/--with-cpu={nehalem,westmere,
21242 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
21244 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
21246 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
21247 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
21249 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
21251 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
21253 2014-01-18 Jakub Jelinek <jakub@redhat.com>
21256 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
21257 clear cpp_get_options (parse_in)->warn_unused_macros for
21258 ix86_target_macros_internal with cpp_define.
21260 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
21262 * jump.c (delete_related_insns): Keep (use (insn))s.
21263 * reorg.c (redundant_insn): Check for barriers too.
21265 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
21267 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
21269 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
21271 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
21272 call to $$dyncall when TARGET_LONG_CALLS is true.
21274 2014-01-17 Jeff Law <law@redhat.com>
21276 * ree.c (combine_set_extension): Temporarily disable test for
21277 changing number of hard registers.
21279 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
21281 PR middle-end/58125
21282 * ipa-inline-analysis.c (inline_free_summary):
21283 Do not free summary of aliases.
21285 2014-01-17 Jakub Jelinek <jakub@redhat.com>
21287 PR middle-end/59706
21288 * gimplify.c (gimplify_expr): Use create_tmp_var
21289 instead of create_tmp_var_raw. If cond doesn't have
21290 integral type, don't add the IFN_ANNOTATE builtin at all.
21292 2014-01-17 Martin Jambor <mjambor@suse.cz>
21295 * ipa-cp.c (prev_edge_clone): New variable.
21296 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
21297 Also resize prev_edge_clone vector.
21298 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
21299 (ipcp_edge_removal_hook): New function.
21300 (ipcp_driver): Register ipcp_edge_removal_hook.
21302 2014-01-17 Andrew Pinski <apinski@cavium.com>
21303 Steve Ellcey <sellcey@mips.com>
21306 * config/mips/mips.c (mips_print_operand): Check operand mode instead
21309 2014-01-17 Jeff Law <law@redhat.com>
21311 PR middle-end/57904
21312 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
21313 so that pass_ccp runs first.
21315 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
21317 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
21318 (ix86_adjust_cost): Use !TARGET_XXX.
21319 (do_reorder_for_imul): Likewise.
21320 (swap_top_of_ready_list): Likewise.
21321 (ix86_sched_reorder): Likewise.
21323 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
21325 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21326 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
21327 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
21328 (intel_memset): New. Duplicate slm_memset.
21329 (intel_cost): New. Duplicate slm_cost.
21330 (m_INTEL): New macro.
21331 (processor_target_table): Add "intel".
21332 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
21333 with PROCESSOR_INTEL for "intel".
21334 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
21335 PROCESSOR_SILVERMONT.
21336 (ix86_issue_rate): Likewise.
21337 (ix86_adjust_cost): Likewise.
21338 (ia32_multipass_dfa_lookahead): Likewise.
21339 (swap_top_of_ready_list): Likewise.
21340 (ix86_sched_reorder): Likewise.
21341 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
21342 instead of TARGET_OPT_AGU.
21343 * config/i386/i386.h (TARGET_INTEL): New.
21344 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
21345 (processor_type): Add PROCESSOR_INTEL.
21346 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
21347 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
21349 2014-01-17 Marek Polacek <polacek@redhat.com>
21352 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
21355 2014-01-17 Richard Biener <rguenther@suse.de>
21357 PR tree-optimization/46590
21358 * opts.c (default_options_table): Add entries for
21359 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
21360 all enabled at -O1 but not for -Og.
21361 * common.opt (fbranch-count-reg): Remove Init(1).
21362 (fmove-loop-invariants): Likewise.
21363 (ftree-pta): Likewise.
21365 2014-01-17 Jakub Jelinek <jakub@redhat.com>
21367 * config/i386/i386.c (ix86_data_alignment): For compatibility with
21368 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
21369 decls to at least the GCC 4.8 used alignments.
21372 * tree-nested.c (convert_nonlocal_reference_stmt,
21373 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
21374 of GIMPLE_BIND stmts, adjust associated decls.
21376 2014-01-17 Richard Biener <rguenther@suse.de>
21378 PR tree-optimization/46590
21379 * vec.h (vec<>::bseach): New member function implementing
21380 binary search according to C89 bsearch.
21381 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
21382 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
21383 bitmap pointer again. Make accesses_in_loop a flat array.
21384 (mem_ref_obstack): New global.
21385 (outermost_indep_loop): Adjust for mem_ref->stored changes.
21386 (mark_ref_stored): Likewise.
21387 (ref_indep_loop_p_2): Likewise.
21388 (set_ref_stored_in_loop): New helper function.
21389 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
21390 (memref_free): Adjust.
21391 (record_mem_ref_loc): Simplify.
21392 (gather_mem_refs_stmt): Adjust.
21393 (sort_locs_in_loop_postorder_cmp): New function.
21394 (analyze_memory_references): Sort accesses_in_loop after
21395 loop postorder number.
21396 (find_ref_loc_in_loop_cmp): New function.
21397 (for_all_locs_in_loop): Find relevant cluster of locs in
21398 accesses_in_loop and iterate without recursion.
21399 (execute_sm): Avoid uninit warning.
21400 (struct ref_always_accessed): Simplify.
21401 (ref_always_accessed::operator ()): Likewise.
21402 (ref_always_accessed_p): Likewise.
21403 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
21404 loop postorder numbers here.
21405 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
21408 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
21411 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
21412 on decls for which assemble_alias has been called.
21414 2014-01-17 Nick Clifton <nickc@redhat.com>
21416 * config/msp430/msp430.opt: (mcpu): New option.
21417 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
21418 (msp430_option_override): Parse target_cpu. If the MCU name
21419 matches a generic string, clear target_mcu.
21420 (msp430_attr): Allow numeric interrupt values up to 63.
21421 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
21422 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
21424 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
21426 * config/msp430/msp430.md (popm): Use %J rather than %I.
21427 (addsi3): Use msp430_nonimmediate_operand for operand 2.
21428 (addhi_cy_i): Use immediate_operand for operand 2.
21429 * doc/invoke.texi: Document -mcpu option.
21431 2014-01-17 Richard Biener <rguenther@suse.de>
21433 PR rtl-optimization/38518
21434 * df.h (df_analyze_loop): Declare.
21435 * df-core.c: Include cfgloop.h.
21436 (df_analyze_1): Split out main part of df_analyze.
21437 (df_analyze): Adjust.
21438 (loop_inverted_post_order_compute): New function.
21439 (loop_post_order_compute): Likewise.
21440 (df_analyze_loop): New function avoiding whole-function
21441 postorder computes.
21442 * loop-invariant.c (find_defs): Use df_analyze_loop.
21443 (find_invariants): Adjust.
21444 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
21446 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
21448 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
21449 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
21451 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
21453 * ipa-ref.c (ipa_remove_stmt_references): Fix references
21454 traversal when removing references.
21456 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
21459 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
21461 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
21463 PR middle-end/56791
21464 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
21465 pushing a reload for an autoinc when we had previously reloaded an
21466 inner part of the address.
21468 2014-01-16 Jakub Jelinek <jakub@redhat.com>
21470 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
21472 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
21473 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
21474 when not giving up or versioning for alias only because of
21476 (vect_analyze_data_ref_dependences): Set to true.
21477 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
21479 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
21480 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
21483 PR middle-end/58344
21484 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
21487 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
21488 operand 0 predicate for gathers, use a new pseudo as subtarget.
21490 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
21492 PR middle-end/59609
21493 * lra-constraints.c (process_alt_operands): Add printing debug info.
21494 Check absence of input/output reloads for matched operands too.
21496 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
21498 PR rtl-optimization/59835
21499 * ira.c (ira_init_register_move_cost): Increase cost for
21502 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
21504 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
21506 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
21509 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
21510 non-register objects. Use gen_(high/low)part more consistently.
21513 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
21516 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
21517 endian support, remove tests for WORDS_BIG_ENDIAN.
21518 (p8_mfvsrd_3_<mode>): Likewise.
21519 (reload_gpr_from_vsx<mode>): Likewise.
21520 (reload_gpr_from_vsxsf): Likewise.
21521 (p8_mfvsrd_4_disf): Likewise.
21523 2014-01-16 Richard Biener <rguenther@suse.de>
21525 PR rtl-optimization/46590
21526 * lcm.c (compute_antinout_edge): Use postorder iteration.
21527 (compute_laterin): Use inverted postorder iteration.
21529 2014-01-16 Nick Clifton <nickc@redhat.com>
21531 PR middle-end/28865
21532 * varasm.c (output_constant): Return the number of bytes actually
21534 (output_constructor_array_range): Update the field size with the
21535 number of bytes emitted by output_constant.
21536 (output_constructor_regular_field): Likewise. Also do not
21537 complain if the total number of bytes emitted is now greater
21538 than the expected fieldpos.
21539 * output.h (output_constant): Update prototype and descriptive comment.
21541 2014-01-16 Marek Polacek <polacek@redhat.com>
21543 PR middle-end/59827
21544 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
21545 it is error_mark_node.
21547 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
21549 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
21550 VALID_AVX256_REG_OR_OI_MODE.
21552 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
21554 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
21555 current procedure should be profiled.
21557 2014-01-15 Andrew Pinski <apinski@cavium.com>
21559 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
21560 of moving from/to the STACK_REG register class.
21562 2014-01-15 Richard Henderson <rth@redhat.com>
21565 * reginfo.c (global_regs_decl): Globalize.
21566 * rtl.h (global_regs_decl): Declare.
21567 * ira.c (do_reload): Diagnose frame_pointer_needed and it
21568 reserved via global_regs.
21570 2014-01-15 Teresa Johnson <tejohnson@google.com>
21572 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
21574 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21576 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
21577 and vmulosh rather than call gen_vec_widen_smult_*.
21578 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
21579 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
21580 (vec_widen_smult_even_v16qi): Likewise.
21581 (vec_widen_umult_even_v8hi): Likewise.
21582 (vec_widen_smult_even_v8hi): Likewise.
21583 (vec_widen_umult_odd_v16qi): Likewise.
21584 (vec_widen_smult_odd_v16qi): Likewise.
21585 (vec_widen_umult_odd_v8hi): Likewise.
21586 (vec_widen_smult_odd_v8hi): Likewise.
21587 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
21588 vmuloub rather than call gen_vec_widen_umult_*.
21589 (vec_widen_umult_lo_v16qi): Likewise.
21590 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
21591 vmulosb rather than call gen_vec_widen_smult_*.
21592 (vec_widen_smult_lo_v16qi): Likewise.
21593 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
21594 rather than call gen_vec_widen_umult_*.
21595 (vec_widen_umult_lo_v8hi): Likewise.
21596 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
21597 rather than call gen_vec_widen_smult_*.
21598 (vec_widen_smult_lo_v8hi): Likewise.
21600 2014-01-15 Jeff Law <law@redhat.com>
21602 PR tree-optimization/59747
21603 * ree.c (find_and_remove_re): Properly handle case where a second
21604 eliminated extension requires widening a copy created for elimination
21605 of a prior extension.
21606 (combine_set_extension): Ensure that the number of hard regs needed
21607 for a destination register does not change when we widen it.
21609 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
21611 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
21612 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
21613 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
21614 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
21615 (avr-*-rtems*): Likewise.
21616 (bfin*-rtems*): Likewise.
21617 (moxie-*-rtems*): Likewise.
21618 (h8300-*-rtems*): Likewise.
21619 (i[34567]86-*-rtems*): Likewise.
21620 (lm32-*-rtems*): Likewise.
21621 (m32r-*-rtems*): Likewise.
21622 (m68k-*-rtems*): Likewise.
21623 (microblaze*-*-rtems*): Likewise.
21624 (mips*-*-rtems*): Likewise.
21625 (powerpc-*-rtems*): Likewise.
21626 (sh-*-rtems*): Likewise.
21627 (sparc-*-rtems*): Likewise.
21628 (sparc64-*-rtems*): Likewise.
21629 (v850-*-rtems*): Likewise.
21630 (m32c-*-rtems*): Likewise.
21632 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
21634 PR rtl-optimization/59511
21635 * ira.c (ira_init_register_move_cost): Use memory costs for some
21636 cases of register move cost calculations.
21637 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
21638 instead of BB frequency.
21639 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
21640 * lra-assigns.c (find_hard_regno_for): Ditto.
21642 2014-01-15 Richard Biener <rguenther@suse.de>
21644 PR tree-optimization/59822
21645 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
21646 (vectorizable_load): Use it to hoist defs of uses of invariant
21647 loads out of the loop.
21649 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
21650 Kugan Vivekanandarajah <kuganv@linaro.org>
21653 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
21656 2014-01-15 Richard Biener <rguenther@suse.de>
21658 PR rtl-optimization/59802
21659 * lcm.c (compute_available): Use inverted postorder to seed
21660 the initial worklist.
21662 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21665 * config/s390/s390.c (s390_preferred_reload_class): Don't return
21666 ADDR_REGS for invalid symrefs in non-PIC code.
21668 2014-01-15 Jakub Jelinek <jakub@redhat.com>
21671 * builtins.c (determine_block_size): Initialize *probable_max_size
21672 even if len_rtx is CONST_INT.
21674 2014-01-14 Andrew Pinski <apinski@cavium.com>
21676 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
21677 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
21678 (cortexa53_tunings): Likewise.
21679 (aarch64_sched_issue_rate): New function.
21680 (TARGET_SCHED_ISSUE_RATE): Define.
21682 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
21684 * ira-costs.c (find_costs_and_classes): Add missed
21685 ira_init_register_move_cost_if_necessary.
21687 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
21690 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
21692 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
21695 * config/i386/i386.c (type_natural_mode): Add a bool parameter
21696 to indicate if type is used for function return value. Warn ABI
21697 change if the vector mode isn't available for function return value.
21698 (ix86_function_arg_advance): Pass false to type_natural_mode.
21699 (ix86_function_arg): Likewise.
21700 (ix86_gimplify_va_arg): Likewise.
21701 (function_arg_32): Don't warn ABI change.
21702 (ix86_function_value): Pass true to type_natural_mode.
21703 (ix86_return_in_memory): Likewise.
21704 (ix86_struct_value_rtx): Removed.
21705 (TARGET_STRUCT_VALUE_RTX): Likewise.
21707 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21709 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
21710 converting a conditional jump into a conditional return.
21712 2014-01-14 Richard Biener <rguenther@suse.de>
21714 PR tree-optimization/58921
21715 PR tree-optimization/59006
21716 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
21717 hoisting invariant stmts.
21718 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
21719 invariant loads on the preheader edge if possible.
21721 2014-01-14 Joey Ye <joey.ye@arm.com>
21723 * doc/plugin.texi (Building GCC plugins): Update to C++.
21725 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
21727 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
21728 (_mm_rcp28_round_ss): Ditto.
21729 (_mm_rsqrt28_round_sd): Ditto.
21730 (_mm_rsqrt28_round_ss): Ditto.
21731 (_mm_rcp28_sd): Ditto.
21732 (_mm_rcp28_ss): Ditto.
21733 (_mm_rsqrt28_sd): Ditto.
21734 (_mm_rsqrt28_ss): Ditto.
21735 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
21736 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
21737 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
21738 (IX86_BUILTIN_RCP28SD): Ditto.
21739 (IX86_BUILTIN_RCP28SS): Ditto.
21740 (IX86_BUILTIN_RSQRT28SD): Ditto.
21741 (IX86_BUILTIN_RSQRT28SS): Ditto.
21742 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
21743 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
21744 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
21745 (ix86_expand_special_args_builtin): Expand new FTYPE.
21746 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
21747 (srcp14<mode>): Make insn unary.
21748 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
21749 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
21750 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
21751 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
21752 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
21753 Fix rounding: make it SAE only.
21754 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
21756 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
21758 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
21759 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
21760 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
21761 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
21762 (round_saeonly_mask_scalar_operand4): Ditto.
21763 (round_saeonly_mask_scalar_op3): Ditto.
21764 (round_saeonly_mask_scalar_op4): Ditto.
21766 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21768 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
21769 Implement -maltivec=be for vec_insert and vec_extract.
21771 2014-01-10 DJ Delorie <dj@redhat.com>
21773 * config/msp430/msp430.md (call_internal): Don't allow memory
21774 references with SP as the base register.
21775 (call_value_internal): Likewise.
21776 * config/msp430/constraints.md (Yc): New. For memory references
21777 that don't use SP as a base register.
21779 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
21780 "an integer without a # prefix"
21781 * config/msp430/msp430.md (epilogue_helper): Use it.
21783 2014-01-13 Jakub Jelinek <jakub@redhat.com>
21786 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
21787 AVX512F gather builtins.
21788 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
21789 on gather decls with INTEGER_TYPE masktype.
21790 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
21791 directly into the builtin rather than hoisting it before loop.
21793 PR tree-optimization/59387
21794 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
21795 (scev_const_prop): If folded_casts and type has undefined overflow,
21796 use force_gimple_operand instead of force_gimple_operand_gsi and
21797 for each added stmt if it is assign with
21798 arith_code_with_undefined_signed_overflow, call
21799 rewrite_to_defined_overflow.
21800 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
21801 gimple-fold.h instead.
21802 (arith_code_with_undefined_signed_overflow,
21803 rewrite_to_defined_overflow): Moved to ...
21804 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
21805 rewrite_to_defined_overflow): ... here. No longer static.
21806 Include gimplify-me.h.
21807 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
21808 rewrite_to_defined_overflow): New prototypes.
21810 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21812 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
21814 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
21816 * builtins.c (get_object_alignment_2): Minor tweak.
21817 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
21819 2014-01-13 Christian Bruel <christian.bruel@st.com>
21821 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
21822 optimized non constant lengths.
21824 2014-01-13 Jakub Jelinek <jakub@redhat.com>
21827 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
21828 load as __atomic_load_N if possible.
21830 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
21832 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
21834 (rs6000_expand_builtin): Adjust call.
21836 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
21839 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
21840 * config/rs6000/rs6000.c: Include target-globals.h.
21841 (rs6000_set_current_function): Instead of doing target_reinit
21842 unconditionally, use save_target_globals_default_opts and
21843 restore_target_globals.
21845 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
21847 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
21848 (rs6000_expand_builtin): Handle mffs and mtfsf.
21849 (rs6000_init_builtins): Define mffs and mtfsf.
21850 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
21851 (rs6000_mffs): New pattern.
21852 (rs6000_mtfsf): New pattern.
21854 2014-01-11 Bin Cheng <bin.cheng@arm.com>
21856 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
21857 Start narrowing with START. Apply candidate-use pair
21858 and check overall cost in narrowing.
21859 (iv_ca_prune): Pass new argument.
21861 2014-01-10 Jeff Law <law@redhat.com>
21863 PR middle-end/59743
21864 * ree.c (combine_reaching_defs): Ensure the defining statement
21865 occurs before the extension when optimizing extensions with
21866 different source and destination hard registers.
21868 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
21871 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
21872 vtables into the type inheritance graph.
21874 2014-01-10 Jakub Jelinek <jakub@redhat.com>
21876 PR rtl-optimization/59754
21877 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
21878 modes in the REGNO != REGNO case.
21880 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21882 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
21884 2014-01-10 Jakub Jelinek <jakub@redhat.com>
21886 PR tree-optimization/59745
21887 * tree-predcom.c (tree_predictive_commoning_loop): Call
21888 free_affine_expand_cache if giving up because components is NULL.
21890 * target-globals.c (save_target_globals): Allocate < 4KB structs using
21891 GC in payload of target_globals struct instead of allocating them on
21892 the heap and the larger structs separately using GC.
21893 * target-globals.h (struct target_globals): Make regs, hard_regs,
21894 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
21895 of GTY((skip)) and change type to void *.
21896 (reset_target_globals): Cast loads from those fields to corresponding
21899 2014-01-10 Steve Ellcey <sellcey@mips.com>
21902 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
21903 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
21904 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
21906 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
21909 * aarch64-modes.def (CC_Zmode): New flags mode.
21910 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
21911 represents an equality.
21912 (aarch64_get_condition_code): Handle CC_Zmode.
21913 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
21915 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21917 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
21918 extraction in good case.
21920 2014-01-10 Richard Biener <rguenther@suse.de>
21922 PR tree-optimization/59374
21923 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
21924 checking after SLP discovery. Mark stmts not participating
21925 in any SLP instance properly.
21927 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21929 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
21930 when handling a SET rtx.
21932 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21934 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
21935 (cortex-a57): Likewise.
21936 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
21938 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21940 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
21941 non-iwmmxt builtins.
21943 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
21947 * ipa-devirt.c record_target_from_binfo): Take as argument
21948 stack of binfos and lookup matching one for virtual inheritance.
21949 (possible_polymorphic_call_targets_1): Update.
21951 2014-01-10 Huacai Chen <chenhc@lemote.com>
21953 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
21954 kernel strings for Loongson-2E/2F/3A.
21956 2014-01-10 Jakub Jelinek <jakub@redhat.com>
21958 PR middle-end/59670
21959 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
21960 is_gimple_call before calling gimple_call_internal_p.
21962 2014-01-09 Steve Ellcey <sellcey@mips.com>
21964 * Makefile.in (TREE_FLOW_H): Remove.
21965 (TREE_SSA_H): Add file names from tree-flow.h.
21966 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
21967 * tree.h: Remove tree-flow.h reference.
21968 * hash-table.h: Remove tree-flow.h reference.
21969 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
21970 reference with tree-ssa-loop.h.
21972 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21974 * doc/invoke.texi: Add -maltivec={be,le} options, and document
21975 default element-order behavior for -maltivec.
21976 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
21977 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
21978 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
21979 when targeting big endian, at least for now.
21980 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
21982 2014-01-09 Jakub Jelinek <jakub@redhat.com>
21984 PR middle-end/47735
21985 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
21986 var satisfies use_register_for_decl, just take into account type
21987 alignment, rather than decl alignment.
21989 PR tree-optimization/59622
21990 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
21991 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
21992 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
21993 Don't devirtualize for inplace at all. For targets.length () == 1,
21994 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
21996 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
21998 * config/i386/i386.md (cpu): Remove the unused btver1.
22000 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
22002 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
22004 2014-01-09 Jakub Jelinek <jakub@redhat.com>
22007 * tree-core.h (struct target_globals): New forward declaration.
22008 (struct tree_target_option): Add globals field.
22009 * tree.h (TREE_TARGET_GLOBALS): Define.
22010 (prepare_target_option_nodes_for_pch): New prototype.
22011 * target-globals.h (struct target_globals): Define even if
22012 !SWITCHABLE_TARGET.
22013 * tree.c (prepare_target_option_node_for_pch,
22014 prepare_target_option_nodes_for_pch): New functions.
22015 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
22016 * config/i386/i386.c: Include target-globals.h.
22017 (ix86_set_current_function): Instead of doing target_reinit
22018 unconditionally, use save_target_globals_default_opts and
22019 restore_target_globals.
22021 2014-01-09 Richard Biener <rguenther@suse.de>
22023 PR tree-optimization/59715
22024 * tree-cfg.h (split_critical_edges): Declare.
22025 * tree-cfg.c (split_critical_edges): Export.
22026 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
22028 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
22030 * cfgexpand.c (expand_stack_vars): Optionally disable
22031 asan stack protection.
22032 (expand_used_vars): Likewise.
22033 (partition_stack_vars): Likewise.
22034 * asan.c (asan_emit_stack_protection): Optionally disable
22035 after return stack usage.
22036 (instrument_derefs): Optionally disable memory access instrumentation.
22037 (instrument_builtin_call): Likewise.
22038 (instrument_strlen_call): Likewise.
22039 (asan_protect_global): Optionally disable global variables protection.
22040 * doc/invoke.texi: Added doc for new options.
22041 * params.def: Added new options.
22042 * params.h: Likewise.
22044 2014-01-09 Jakub Jelinek <jakub@redhat.com>
22046 PR rtl-optimization/59724
22047 * ifcvt.c (cond_exec_process_if_block): Don't call
22048 flow_find_head_matching_sequence with 0 longest_match.
22049 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
22050 non-active insns if !stop_after.
22051 (try_head_merge_bb): Revert 2014-01-07 changes.
22053 2014-01-08 Jeff Law <law@redhat.com>
22055 * ree.c (get_sub_rtx): New function, extracted from...
22056 (merge_def_and_ext): Here.
22057 (combine_reaching_defs): Use get_sub_rtx.
22059 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
22061 * cgraph.h (varpool_variable_node): Do not choke on null node.
22063 2014-01-08 Catherine Moore <clm@codesourcery.com>
22065 * config/mips/mips.md (simple_return): Attempt to use JRC
22067 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
22069 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
22071 PR rtl-optimization/59137
22072 * reorg.c (steal_delay_list_from_target): Call update_block for
22074 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
22076 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22078 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
22079 two duplicate entries.
22081 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
22084 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
22086 * config/mips/mips.c (mips_truncated_op_cost): New function.
22087 (mips_rtx_costs): Adjust test for BADDU.
22088 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
22090 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
22092 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
22093 (*baddu_si): ...this new pattern.
22095 2014-01-08 Jakub Jelinek <jakub@redhat.com>
22098 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
22100 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
22102 PR middle-end/57748
22103 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
22105 (expand_expr, expand_normal): Adjust.
22106 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
22107 inner_reference_p. Use inner_reference_p to expand inner references.
22108 (store_expr): Adjust.
22109 * cfgexpand.c (expand_call_stmt): Adjust.
22111 2014-01-08 Rong Xu <xur@google.com>
22113 * gcov-io.c (gcov_var): Move from gcov-io.h.
22114 (gcov_position): Ditto.
22115 (gcov_is_error): Ditto.
22116 (gcov_rewrite): Ditto.
22117 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
22118 only part to libgcc/libgcov.h.
22120 2014-01-08 Marek Polacek <polacek@redhat.com>
22122 PR middle-end/59669
22123 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
22125 2014-01-08 Marek Polacek <polacek@redhat.com>
22128 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
22130 2014-01-08 Jakub Jelinek <jakub@redhat.com>
22132 PR rtl-optimization/59649
22133 * stor-layout.c (get_mode_bounds): For BImode return
22134 0 and STORE_FLAG_VALUE.
22136 2014-01-08 Richard Biener <rguenther@suse.de>
22138 PR middle-end/59630
22139 * gimple.h (is_gimple_builtin_call): Remove.
22140 (gimple_builtin_call_types_compatible_p): New.
22141 (gimple_call_builtin_p): New overload.
22142 * gimple.c (is_gimple_builtin_call): Remove.
22143 (validate_call): Rename to ...
22144 (gimple_builtin_call_types_compatible_p): ... this and export. Also
22145 check return types.
22146 (validate_type): New static function.
22147 (gimple_call_builtin_p): New overload and adjust.
22148 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
22149 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
22150 (gimple_fold_stmt_to_constant_1): Likewise.
22151 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
22153 2014-01-08 Richard Biener <rguenther@suse.de>
22155 PR middle-end/59471
22156 * gimplify.c (gimplify_expr): Gimplify register-register type
22157 VIEW_CONVERT_EXPRs to separate stmts.
22159 2014-01-07 Jeff Law <law@redhat.com>
22161 PR middle-end/53623
22162 * ree.c (combine_set_extension): Handle case where source
22163 and destination registers in an extension insn are different.
22164 (combine_reaching_defs): Allow source and destination registers
22165 in extension to be different under limited circumstances.
22166 (add_removable_extension): Remove restriction that the
22167 source and destination registers in the extension are the same.
22168 (find_and_remove_re): Emit a copy from the extension's
22169 destination to its source after the defining insn if
22170 the source and destination registers are different.
22172 PR middle-end/59285
22173 * ifcvt.c (merge_if_block): If we are merging a block with more than
22174 one successor with a block with no successors, remove any BARRIER
22175 after the second block.
22177 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
22179 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
22181 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
22184 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
22185 for 14-bit register offsets when INT14_OK_STRICT is false.
22187 2014-01-07 Roland Stigge <stigge@antcom.de>
22188 Michael Meissner <meissner@linux.vnet.ibm.com>
22191 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
22192 Only check TFmode for SPE constants. Don't check TImode or TDmode.
22194 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
22196 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
22199 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
22201 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
22202 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
22203 rtx is const0_rtx or not.
22205 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
22208 * target-globals.c (save_target_globals): Remove this_fn_optab
22210 * toplev.c: Include optabs.h.
22211 (target_reinit): Temporarily restore the global options if another
22212 set of options are in force.
22214 2014-01-07 Jakub Jelinek <jakub@redhat.com>
22216 PR rtl-optimization/58668
22217 * cfgcleanup.c (flow_find_cross_jump): Don't count
22218 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
22219 to determine what is counted.
22220 (flow_find_head_matching_sequence): Use active_insn_p to determine
22222 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
22224 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
22225 determine what is counted.
22227 PR tree-optimization/59643
22228 * tree-predcom.c (split_data_refs_to_components): If one dr is
22229 read and one write, determine_offset fails and the write isn't
22230 in the bad component, just put the read into the bad component.
22232 2014-01-07 Mike Stump <mikestump@comcast.net>
22233 Jakub Jelinek <jakub@redhat.com>
22236 * tree-core.h (struct tree_optimization_option): Change optabs
22237 type from unsigned char * to void *.
22238 * optabs.c (init_tree_optimization_optabs): Adjust
22239 TREE_OPTIMIZATION_OPTABS initialization.
22241 2014-01-06 Jakub Jelinek <jakub@redhat.com>
22244 * config/i386/i386.h (struct machine_function): Add
22245 no_drap_save_restore field.
22246 * config/i386/i386.c (ix86_save_reg): Use
22247 !cfun->machine->no_drap_save_restore instead of
22248 crtl->stack_realign_needed.
22249 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
22250 this function clears frame_pointer_needed. Set
22251 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
22252 and DRAP reg is needed.
22254 2014-01-06 Marek Polacek <polacek@redhat.com>
22257 * doc/implement-c.texi: Mention that other integer types are
22258 permitted as bit-field types in strictly conforming mode.
22260 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
22262 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
22263 is newly allocated.
22265 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
22267 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
22269 2014-01-06 Martin Jambor <mjambor@suse.cz>
22272 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
22274 * ipa-prop.c (ipa_print_node_params): Fix indentation.
22276 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
22280 * var-tracking.c (add_stores): Preserve the value of the source even if
22281 we don't record the store.
22283 2014-01-06 Terry Guo <terry.guo@arm.com>
22285 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
22287 2014-01-05 Iain Sandoe <iain@codesourcery.com>
22290 * config/darwin.c (darwin_function_section): Adjust return values to
22291 correspond to optimisation changes made in r206070.
22293 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
22295 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
22296 from prefetch_block tune setting.
22297 (nocona_cost): Correct size of prefetch block to 64.
22299 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
22301 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
22302 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
22303 used to save the static chain register in the computation of the offset
22304 from which the FP registers need to be restored.
22306 2014-01-04 Jakub Jelinek <jakub@redhat.com>
22308 PR tree-optimization/59519
22309 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
22310 ICE if get_current_def (current_new_name) is already non-NULL, as long
22311 as it is a phi result of some other phi in *new_exit_bb that has
22314 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
22315 or vmovdqu* for misaligned_operand.
22316 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
22317 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
22318 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
22319 aligned_mem for AVX512F masked aligned load and store builtins and for
22320 non-temporal moves.
22322 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
22324 PR tree-optimization/59651
22325 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
22326 Address range for negative step should be added by TYPE_SIZE_UNIT.
22328 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
22330 * config/m68k/m68k.c (handle_move_double): Handle pushes with
22331 overlapping registers also for registers other than the stack pointer.
22333 2014-01-03 Marek Polacek <polacek@redhat.com>
22336 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
22339 2014-01-03 Jakub Jelinek <jakub@redhat.com>
22342 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
22345 * config/i386/i386.md (MODE_SIZE): New mode attribute.
22346 (push splitter): Use <P:MODE_SIZE> instead of
22347 GET_MODE_SIZE (<P:MODE>mode).
22348 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
22349 (mov -1, reg peephole2): Likewise.
22350 * config/i386/sse.md (*mov<mode>_internal,
22351 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
22352 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
22353 *<code><mode>3, *andnot<mode>3<mask_name>,
22354 <mask_codefor><code><mode>3<mask_name>): Likewise.
22355 * config/i386/subst.md (mask_mode512bit_condition,
22356 sd_mask_mode512bit_condition): Likewise.
22358 2014-01-02 Xinliang David Li <davidxl@google.com>
22360 PR tree-optimization/59303
22361 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
22362 (dump_predicates): Better output format.
22363 (pred_equal_p): New function.
22364 (is_neq_relop_p): Ditto.
22365 (is_neq_zero_form_p): Ditto.
22366 (pred_expr_equal_p): Ditto.
22367 (pred_neg_p): Ditto.
22368 (simplify_pred): Ditto.
22369 (simplify_preds_2): Ditto.
22370 (simplify_preds_3): Ditto.
22371 (simplify_preds_4): Ditto.
22372 (simplify_preds): Ditto.
22373 (push_pred): Ditto.
22374 (push_to_worklist): Ditto.
22375 (get_pred_info_from_cmp): Ditto.
22376 (is_degenerated_phi): Ditto.
22377 (normalize_one_pred_1): Ditto.
22378 (normalize_one_pred): Ditto.
22379 (normalize_one_pred_chain): Ditto.
22380 (normalize_preds): Ditto.
22381 (normalize_cond_1): Remove function.
22382 (normalize_cond): Ditto.
22383 (is_gcond_subset_of): Ditto.
22384 (is_subset_of_any): Ditto.
22385 (is_or_set_subset_of): Ditto.
22386 (is_and_set_subset_of): Ditto.
22387 (is_norm_cond_subset_of): Ditto.
22388 (pred_chain_length_cmp): Ditto.
22389 (convert_control_dep_chain_into_preds): Type change.
22390 (find_predicates): Ditto.
22391 (find_def_preds): Ditto.
22392 (destroy_predicates_vecs): Ditto.
22393 (find_matching_predicates_in_rest_chains): Ditto.
22394 (use_pred_not_overlap_with_undef_path_pred): Ditto.
22395 (is_pred_expr_subset): Ditto.
22396 (is_pred_chain_subset_of): Ditto.
22397 (is_included_in): Ditto.
22398 (is_superset_of): Ditto.
22400 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
22402 Update copyright years.
22404 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
22406 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
22407 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
22408 config/arc/arc.md, config/arc/arc.opt,
22409 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
22410 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
22411 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
22412 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
22413 config/linux-protos.h, config/linux.c, config/winnt-c.c,
22414 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
22415 vtable-verify.c, vtable-verify.h: Use the standard form for the
22418 2014-01-02 Tobias Burnus <burnus@net-b.de>
22420 * gcc.c (process_command): Update copyright notice dates.
22421 * gcov-dump.c: Ditto.
22423 * doc/cpp.texi: Bump @copying's copyright year.
22424 * doc/cppinternals.texi: Ditto.
22425 * doc/gcc.texi: Ditto.
22426 * doc/gccint.texi: Ditto.
22427 * doc/gcov.texi: Ditto.
22428 * doc/install.texi: Ditto.
22429 * doc/invoke.texi: Ditto.
22431 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22433 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
22435 2014-01-01 Jakub Jelinek <jakub@redhat.com>
22437 * config/i386/sse.md (*mov<mode>_internal): Guard
22438 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
22440 PR rtl-optimization/59647
22441 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
22442 new_rtx into UNSIGNED_FLOAT rtxes.
22444 Copyright (C) 2014 Free Software Foundation, Inc.
22446 Copying and distribution of this file, with or without modification,
22447 are permitted in any medium without royalty provided the copyright
22448 notice and this notice are preserved.