1 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3 * rtl.h (push_to_sequence): Strengthen param from rtx to
5 (push_to_sequence2): Likewise for both params.
6 (delete_insns_since): Likewise for param.
7 (reorder_insns_nobb): Likewise for all three params.
8 (set_new_first_and_last_insn): Likewise for both params.
10 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
11 rtx_insn *. Remove now-redundant cast.
12 (set_last_insn): Likewise.
14 * builtins.c (expand_builtin_return): Strengthen local
15 "call_fusage" from rtx to rtx_insn *.
16 * cfgrtl.c (create_basic_block_structure): Likewise for local
18 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
19 "first", "last" and local "insn".
20 (delete_insns_since): Likewise for param "from".
21 (reorder_insns_nobb): Likewise for params "from", "to", "after"
23 (push_to_sequence): Likewise for param "first" and local "last".
24 (push_to_sequence2): Likewise for params "first" and "last".
25 * lra.c (emit_add3_insn): Likewise for local "last".
26 (lra_emit_add): Likewise.
27 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
29 (process_address_1): Likewise for locals "insn", last".
30 * modulo-sched.c (ps_first_note): Likewise for return type.
31 * optabs.c (expand_binop_directly): Likewise for param "last".
33 2014-08-26 David Malcolm <dmalcolm@redhat.com>
35 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
37 * emit-rtl.c (get_last_insn_anywhere): Likewise.
39 2014-08-26 David Malcolm <dmalcolm@redhat.com>
41 * function.h (struct sequence_stack): Strengthen fields "first"
42 and "last" from rtx to rtx_insn *.
43 (struct emit_status): Likewise for fields "x_first_insn" and
46 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
47 (set_first_insn): Add checked cast.
48 (get_last_insn): Remove now-redundant checked cast.
49 (set_last_insn): Add checked cast.
51 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
52 "saved_first" and "saved_last" from rtx to rtx_insn *.
54 2014-08-26 David Malcolm <dmalcolm@redhat.com>
56 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
57 (unlink_insn_chain): Strengthen both params from rtx to
60 * cfgrtl.c (cfg_layout_function_header): Likewise for this
62 (unlink_insn_chain): Likewise for params "first" and "last".
63 Remove now-redundant checked cast.
64 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
65 (fixup_reorder_chain): Strengthen local "insn" from rtx to
67 * emit-rtl.c (link_insn_into_chain): Likewise for all three
69 (add_insn): Likewise for param "insn" and local "prev".
70 (add_insn_after_nobb): Likewise for both params and local "next".
71 (add_insn_before_nobb): Likewise for both params and local "prev".
72 (add_insn_after): Rename param "after" to "uncast_after",
73 introducing local "after" with another checked cast.
74 (add_insn_before): Rename params "insn" and "before", giving them
75 "uncast_" prefixes, adding the old names back using checked casts.
76 (emit_note_after): Likewise for param "after".
77 (emit_note_before): Likewise for param "before".
78 (emit_label): Add a checked cast.
80 2014-08-26 David Malcolm <dmalcolm@redhat.com>
82 * cselib.h (cselib_record_sets_hook): Strengthen initial param
83 "insn" from rtx to rtx_insn *.
85 * cselib.c (cselib_record_sets_hook): Likewise.
87 * var-tracking.c (add_with_sets): Likewise, renaming back from
88 "uncast_insn" to "insn" and eliminating the checked cast from rtx
91 2014-08-26 David Malcolm <dmalcolm@redhat.com>
93 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
94 and "header_" from rtx to rtx_insn *.
95 (struct basic_block_d): Likewise for field "head_" within "x"
96 field of union basic_block_il_dependent.
97 (BB_HEAD): Drop function...
98 (SET_BB_HEAD): ...and this function in favor of...
99 (BB_HEAD): ...reinstate macro.
100 (BB_END): Drop function...
101 (SET_BB_END): ...and this function in favor of...
102 (BB_END): ...reinstate macro.
103 (BB_HEADER): Drop function...
104 (SET_BB_HEADER): ...and this function in favor of...
105 (BB_HEADER): ...reinstate macro.
107 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
108 (fix_crossing_unconditional_branches): Likewise.
109 * caller-save.c (save_call_clobbered_regs): Likewise.
110 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
111 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
112 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
113 (merge_blocks_move_successor_nojumps): Likewise.
114 (outgoing_edges_match): Update use of for_each_rtx to
115 for_each_rtx_in_insn.
116 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
117 (expand_gimple_cond): Likewise.
118 (expand_gimple_tailcall): Likewise.
119 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
121 (construct_exit_block): Drop use of SET_BB_END.
122 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
124 (delete_insn): Rename param "insn" to "uncast_insn", introducing
125 a new local "insn" with a checked cast to rtx_insn *. Drop use of
126 SET_BB_HEAD and SET_BB_END.
127 (create_basic_block_structure): Drop use of SET_BB_HEAD and
129 (rtl_delete_block): Drop use of SET_BB_HEAD.
130 (rtl_split_block): Drop use of SET_BB_END.
131 (emit_nop_for_unique_locus_between): Likewise.
132 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
133 (block_label): Drop use of SET_BB_HEAD.
134 (fixup_abnormal_edges): Drop use of SET_BB_END.
135 (record_effective_endpoints): Drop use of SET_BB_HEADER.
136 (relink_block_chain): Likewise.
137 (fixup_reorder_chain): Drop use of SET_BB_END.
138 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
139 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
140 rtx_insn **. Drop use of SET_BB_HEADER.
141 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
143 (BB_HEAD): Delete this function.
144 (SET_BB_HEAD): Likewise.
146 (SET_BB_END): Likewise.
147 (BB_HEADER): Likewise.
148 (SET_BB_HEADER): Likewise.
149 * emit-rtl.c (add_insn_after): Rename param "insn" to
150 "uncast_insn", adding a new local "insn" and a checked cast to
151 rtx_insn *. Drop use of SET_BB_END.
152 (remove_insn): Strengthen locals "next" and "prev" from rtx to
153 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
154 (reorder_insns): Drop use of SET_BB_END.
155 (emit_insn_after_1): Strengthen param "first" and locals "last",
156 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
157 (emit_pattern_after_noloc): Add checked cast.
158 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
159 (restore_other_notes): Likewise.
160 (move_insn): Likewise.
161 (sched_extend_bb): Likewise.
162 (fix_jump_move): Likewise.
163 * ifcvt.c (noce_process_if_block): Likewise.
164 (dead_or_predicable): Likewise.
165 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
166 * reg-stack.c (change_stack): Drop use of SET_BB_END.
167 * sel-sched-ir.c (sel_move_insn): Likewise.
168 * sel-sched.c (move_nop_to_previous_block): Likewise.
170 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
172 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
174 2014-08-26 David Malcolm <dmalcolm@redhat.com>
176 * basic-block.h (create_basic_block_structure): Strengthen params
177 1 "head" and 2 "end" from rtx to rtx_insn *.
178 * cfgrtl.c (create_basic_block_structure): Likewise.
179 (rtl_create_basic_block): Update casts from void * to rtx to
180 rtx_insn *, so that we can pass them as rtx_insn * to
181 create_basic_block_structure.
182 * sel-sched-ir.c (sel_create_basic_block): Likewise.
184 2014-08-26 David Malcolm <dmalcolm@redhat.com>
186 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
188 (check_for_inc_dec): Strengthen param "insn" from rtx to
191 * cselib.h (cselib_process_insn): Likewise.
193 * cselib.c (cselib_record_sets): Likewise.
194 (cselib_process_insn): Likewise.
196 * dse.c (struct insn_info): Likewise for field "insn".
197 (check_for_inc_dec_1): Likewise for local "insn".
198 (check_for_inc_dec): Likewise for param "insn".
199 (scan_insn): Likewise.
200 (dse_step1): Likewise for local "insn".
202 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
203 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
205 2014-08-26 David Malcolm <dmalcolm@redhat.com>
207 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
208 from rtx to rtx_insn *.
209 (DEP_PRO): Delete this function and...
210 (SET_DEP_PRO): ...this function in favor of...
211 (DEP_PRO): ...reinstate this macro.
212 (DEP_CON): Delete this function and...
213 (SET_DEP_CON): ...this function in favor of...
214 (DEP_CON): ...reinstate this old macro.
215 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
216 (init_dep): Likewise.
217 (set_priorities): Likewise for both params.
218 (sd_copy_back_deps): Likewise for params 1 and 2.
220 * haifa-sched.c (priority): Likewise for param "insn" and local
222 (set_priorities): Likewise for params "head" and "tail" and local
224 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
226 (add_to_speculative_block): Add a checked cast.
227 (create_check_block_twin): Drop use of SET_DEP_CON.
228 (add_jump_dependencies): Strengthen params "insn" and "jump" from
231 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
232 Drop use of SET_DEP_PRO
233 (init_dep): Strengthen params "pro" and "con" from rtx to
235 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
239 (SET_DEP_PRO): Delete.
240 (SET_DEP_CON): Delete.
242 2014-08-26 David Malcolm <dmalcolm@redhat.com>
244 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
245 from rtx to rtx_insn *.
246 (VINSN_INSN_RTX): Eliminate rvalue function and...
247 (SET_VINSN_INSN): ...lvalue function in favor of...
248 (VINSN_INSN_RTX): reinstate this old macro.
250 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
251 in favor of VINSN_INSN_RTX.
252 (VINSN_INSN_RTX): Delete this function.
253 (SET_VINSN_INSN_RTX): Likewise.
255 2014-08-26 David Malcolm <dmalcolm@redhat.com>
257 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
258 (BND_TO): Delete this function and...
259 (SET_BND_TO): ...this functions in favor of...
260 (BND_TO): ...reinstating this macro.
261 (struct _fence): Strengthen field "executing_insns" from
262 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
263 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
264 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
265 and param "insn" from rtx to insn_t.
266 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
269 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
271 (rtx_vec_t): Likewise.
272 (struct sched_deps_info_def): Strengthen param of "start_insn"
273 callback from rtx to rtx_insn *. Likewise for param "insn2" of
274 "note_mem_dep" callback and first param of "note_dep" callback.
276 * haifa-sched.c (add_to_speculative_block): Strengthen param
277 "insn" from rtx to rtx_insn *.
278 (clear_priorities): Likewise.
279 (calc_priorities): Likewise for local "insn".
281 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
282 Remove redundant checked cast.
283 (haifa_note_mem_dep): Likewise for param "pending_insn".
284 (haifa_note_dep): Likewise for param "elem".
285 (note_mem_dep): Likewise for param "e".
286 (sched_analyze_1): Add checked casts.
287 (sched_analyze_2): Likewise.
289 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
290 from rtx to rtx_insn *.
291 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
292 from vec<rtx> * to vec<rtx_insn *> *.
294 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
296 (flist_add): Strengthen param "executing_insns" from
297 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
298 (advance_deps_context): Remove now-redundant checked cast.
299 (init_fences): Replace uses of NULL_RTX with NULL.
300 (merge_fences): Strengthen params "last_scheduled_insn" and
301 "sched_next" from rtx to rtx_insn * and "executing_insns" from
302 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
303 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
304 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
305 an instruction, rather than doing double-duty as a pattern.
306 (return_nop_to_pool): Update for change of insn_t.
307 (deps_init_id): Remove now-redundant checked cast.
308 (struct sched_scan_info_def): Strengthen param of "init_insn"
309 callback from rtx to insn_t.
310 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
311 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
313 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
314 "end" from rtx to rtx_insn *.
315 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
316 (rtx insn_rtx, bool force_unique_p)
317 (BND_TO): Delete function.
318 (SET_BND_TO): Delete function.
320 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
322 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
323 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
325 (undo_transformations): Likewise for param "insn".
326 (update_liveness_on_insn): Likewise.
327 (compute_live_below_insn): Likewise for param "insn" and local
329 (update_data_sets): Likewise for param "insn".
330 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
331 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
332 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
334 (move_cond_jump): Likewise for param "insn".
335 (move_cond_jump): Drop use of SET_BND_TO.
336 (compute_av_set_on_boundaries): Likewise.
337 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
338 (update_and_record_unavailable_insns): Strengthen local "bb_end"
339 from rtx to rtx_insn *.
340 (maybe_emit_renaming_copy): Likewise for param "insn".
341 (maybe_emit_speculative_check): Likewise.
342 (handle_emitting_transformations): Likewise.
343 (remove_insn_from_stream): Likewise.
344 (code_motion_process_successors): Strengthen local "succ" from rtx
347 2014-08-26 David Malcolm <dmalcolm@redhat.com>
349 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
350 ilist_t, not _xlist_t;
351 (ILIST_INSN): Define in terms of new union field "insn".
352 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
354 (struct _list_node): Add new field "insn" to the union, of type
356 (ilist_add): Replace macro with an inline function, requiring an
358 (ilist_remove): Define this macro directly in terms of
359 _list_remove, rather than indirectly via _xlist_remove.
360 (ilist_clear): Likewise, in terms of _list_clear rather than
362 (ilist_is_in_p): Replace macro with an inline function, requiring
364 (_list_iter_cond_insn): New function.
365 (ilist_iter_remove): Define this macro directly in terms of
366 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
367 (ilist_iterator): Define directly in terms of _list_iterator
368 rather than indirectly through _xlist_iterator.
369 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
370 than in terms of _FOR_EACH_X.
371 (FOR_EACH_INSN_1): Likewise.
373 2014-08-26 Joseph Myers <joseph@codesourcery.com>
377 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
378 DECL_HARD_REGISTER and return for invalid register specifications.
379 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
380 DECL_HARD_REGISTER, call expand_one_error_var.
381 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
382 CC_REGNUM with non-MODE_CC modes.
383 (arm_regno_class): Return NO_REGS for PC_REGNUM.
385 2014-08-26 Marek Polacek <polacek@redhat.com>
388 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
390 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
392 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
393 qi cost; add di cost.
394 (cortexa57_addrcost_table): Likewise.
396 2014-08-26 Marek Polacek <polacek@redhat.com>
399 * expr.c (is_aligning_offset): Remove logical not.
401 2014-08-26 Marek Polacek <polacek@redhat.com>
404 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
405 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
407 2014-08-26 Richard Biener <rguenther@suse.de>
409 PR tree-optimization/62175
410 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
411 expand possibly trapping operations.
413 2014-08-26 David Malcolm <dmalcolm@redhat.com>
415 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
416 "insn" from rtx to rtx_insn *.
417 (permute_load): Likewise for param "insn".
418 (permute_store): Likewise.
419 (handle_special_swappables): Likewise for local "insn".
420 (replace_swap_with_copy): Likewise for locals "insn" and
422 (rs6000_analyze_swaps): Likewise for local "insn".
424 2014-08-25 David Malcolm <dmalcolm@redhat.com>
426 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
429 2014-08-25 David Malcolm <dmalcolm@redhat.com>
431 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
432 "note_list" from rtx to rtx_insn *.
433 (BB_NOTE_LIST): Replace this function and...
434 (SET_BB_NOTE_LIST): ...this function with...
435 (BB_NOTE_LIST): ...the former macro implementation.
437 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
438 local "from_start" from rtx to rtx_insn *. Strengthen param
439 "to_endp" from rtx * to rtx_insn **.
441 * haifa-sched.c (concat_note_lists): Likewise.
442 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
444 (sel_restore_notes): Likewise.
445 (move_bb_info): Likewise.
446 (BB_NOTE_LIST): Delete this function.
447 (SET_BB_NOTE_LIST): Delete this function.
448 * sel-sched.c (create_block_for_bookkeeping): Eliminate
449 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
451 2014-08-25 David Malcolm <dmalcolm@redhat.com>
453 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
454 from rtx * to rtx_insn **.
455 (reorder2): Likewise.
456 (dependencies_evaluation_hook): Strengthen params "head", "tail"
457 from rtx to rtx_insn *.
459 * doc/tm.texi: Update mechanically for above change to target.def.
461 * sched-int.h (note_list): Strengthen this variable from rtx to
463 (remove_notes): Likewise for both params.
464 (restore_other_notes): Likewise for return type and first param.
465 (struct ready_list): Strengthen field "vec" from rtx * to
467 (struct dep_replacement): Strenghten field "insn" from rtx to
469 (struct deps_desc): Likewise for fields "last_debug_insn",
471 (struct haifa_sched_info): Likewise for callback field
472 "can_schedule_ready_p"'s param, for first param of "new_ready"
473 callback field, for both params of "rank" callback field, for
474 first field of "print_insn" callback field (with a const), for
475 both params of "contributes_to_priority" callback, for param
476 of "insn_finishes_block_p" callback, for fields "prev_head",
477 "next_tail", "head", "tail", for first param of "add_remove_insn"
478 callback, for first param of "begin_schedule_ready" callback, for
479 both params of "begin_move_insn" callback, and for second param
480 of "advance_target_bb" callback.
481 (add_dependence): Likewise for params 1 and 2.
482 (sched_analyze): Likewise for params 2 and 3.
483 (deps_analyze_insn): Likewise for param 2.
484 (ready_element): Likewise for return type.
485 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
486 (try_ready): Strenghten param from rtx to rtx_insn *.
487 (sched_emit_insn): Likewise for return type.
488 (record_delay_slot_pair): Likewise for params 1 and 2.
489 (add_delay_dependencies): Likewise for param.
490 (contributes_to_priority): Likewise for both params.
491 (find_modifiable_mems): Likewise.
493 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
494 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
495 "first_older_only_insn" from rtx to rtx_insn *.
496 (arm_sched_reorder): Strengthen param "ready" from rtx * to
499 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
500 "last_scheduled_iter0" from rtx to rtx_insn *.
501 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
502 (c6x_sched_reorder_1): Strengthen param "ready" and locals
503 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
504 "insn" from rtx to rtx_insn *.
505 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
507 (c6x_sched_reorder2): Strengthen param "ready" and locals
508 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
509 "insn" from rtx to rtx_insn *.
510 (c6x_variable_issue): Add a checked cast when assigning from insn
511 to ss.last_scheduled_iter0.
512 (split_delayed_branch): Strengthen param "insn" and local "i1"
513 from rtx to rtx_insn *.
514 (split_delayed_nonbranch): Likewise.
515 (undo_split_delayed_nonbranch): Likewise for local "insn".
516 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
517 "entry_after", "end_packet", "head_insn", "tail_insn",
518 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
519 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
520 to rtx_insn **. Remove now-redundant checked cast on last_insn,
521 but add a checked cast on loop->start_label. Consolidate calls to
522 avoid assigning result of gen_spkernel to "insn", now an
525 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
526 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
528 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
529 rtx_insn **. Strengthen locals "top", "next" from rtx to
531 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
532 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
533 (add_parameter_dependencies): Strengthen params "call", "head" and
534 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
535 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
536 (add_dependee_for_func_arg): Likewise for param "arg" and local
538 (ix86_dependencies_evaluation_hook): Likewise for params "head",
539 "tail" and locals "insn", "first_arg".
541 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
542 for params "head", "tail" and locals "insn", "next", "next_tail".
543 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
544 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
545 "insn", "lowest", "highest" from rtx to rtx_insn *.
546 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
548 (ia64_sched_reorder2): Likewise.
550 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
551 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
552 from rtx * to rtx_insn **.
553 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
555 (mep_print_sched_insn): Strengthen param "insn" from rtx to
557 (mep_sched_reorder): Strengthen param "ready" from rtx * to
558 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
561 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
562 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
564 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
565 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
566 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
568 (vr4130_reorder): Likewise.
569 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
571 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
573 (mips_sched_reorder): Likewise.
574 (mips_sched_reorder2): Likewise.
576 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
578 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
579 Strengthen local "tmp" from rtx to rtx_insn *.
580 (rs6000_sched_reorder2): Likewise.
582 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
583 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
584 (s390_sched_reorder): Strengthen param "ready" from rtx * to
585 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
587 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
588 "tmp2" from rtx to rtx_insn *.
589 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
590 Strengthen local "insn" from rtx to rtx_insn *.
591 (ready_reorder): Strengthen param "ready" from rtx * to
592 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
593 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
594 (sh_reorder2): Likewise.
596 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
597 local "insn" from rtx to rtx_insn *.
599 * haifa-sched.c (note_list): Strengthen this variable from rtx to
601 (scheduled_insns): Strengthen this variable from vec<rtx> to
603 (set_modulo_params): Likewise for locals "i1", "i2".
604 (record_delay_slot_pair): Likewise for params "i1", "i2".
605 (add_delay_dependencies): Likewise for param "insn".
606 (cond_clobbered_p): Likewise.
607 (recompute_todo_spec): Likewise for local "prev".
608 (last_scheduled_insn): Likewise for this variable.
609 (nonscheduled_insns_begin): Likewise.
610 (model_set_excess_costs): Strengthen param "insns" from rtx * to
612 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
614 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
615 Strengthen local "insn" from rtx to rtx_insn *.
616 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
617 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
618 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
619 (ready_remove_first): Likewise for return type and local "t".
620 (ready_element): Likewise for return type.
621 (ready_remove): Likewise for return type and local "t".
622 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
623 (check_clobbered_conditions): Strengthen local "x" from rtx to
624 rtx_insn *, adding a checked cast.
625 (schedule_insn): Likewise for param "insn".
626 (remove_notes): Likewise for params "head", "tail" and locals
627 "next_tail", "insn", "next".
628 (struct haifa_saved_data): Likewise for fields
629 "last_scheduled_insn", "nonscheduled_insns_begin".
630 (save_backtrack_point): Update for change to field "vec" of
632 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
634 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
635 from rtx to rtx_insn *
636 (resolve_dependencies): Strengthen param "insn" from rtx to
638 (restore_other_notes): Likewise for return type, for param "head"
639 and local "note_head".
640 (undo_all_replacements): Likewise for local "insn".
641 (first_nonscheduled_insn): Likewise for return type and local "insn".
642 (queue_to_ready): Likewise for local "insn", adding checked casts.
643 (early_queue_to_ready): Likewise for local "insn".
644 (debug_ready_list_1): Strengthen local "p" from rtx * to
646 (move_insn): Strengthen param "insn" and local "note" from rtx to
648 (insn_finishes_cycle_p): Likewise for param "insn".
649 (max_issue): Likewise for local "insn".
650 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
652 (commit_schedule): Strengthen param "prev_head" and local "insn"
653 from rtx to rtx_insn *
654 (prune_ready_list): Likewise for local "insn".
655 (schedule_block): Likewise for locals "prev_head", "head", "tail",
656 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
657 (set_priorities): Likewise for local "prev_head".
658 (try_ready): Likewise for param "next".
659 (fix_tick_ready): Likewise.
660 (change_queue_index): Likewise.
661 (sched_extend_ready_list): Update for change to field "vec" of
663 (generate_recovery_code): Strengthen param "insn" from rtx to
665 (begin_speculative_block): Likewise.
666 (create_check_block_twin): Likewise for param "insn" and locals
667 "label", "check", "twin". Introduce local "check_pat" to avoid
668 "check" being used as a plain rtx before being used as an insn.
669 (fix_recovery_deps): Add a checked cast to rtx_insn * when
670 extracting elements from ready_list.
671 (sched_remove_insn): Strengthen param "insn" from rtx to
673 (sched_emit_insn): Likewise for return type.
674 (ready_remove_first_dispatch): Likewise for return type and local
677 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
679 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
682 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
683 from rtx to rtx_insn *.
684 (add_dependence_list): Likewise for param "insn". Add a checked
686 (add_dependence_list_and_free): Strengthen param "insn" from rtx
687 to rtx_insn *. Strengthen param "list_p" from rtx * to
689 (chain_to_prev_insn): Strengthen param "insn" and locals
690 "prec_nonnote", "i" from rtx to rtx_insn *.
691 (flush_pending_lists): Likewise for param "insn".
692 (cur_insn): Likewise for this variable.
693 (haifa_start_insn): Add a checked cast.
694 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
695 (sched_analyze_reg): Likewise for param "insn".
696 (sched_analyze_1): Likewise.
697 (sched_analyze_2): Likewise. Add checked casts.
698 (sched_analyze_insn): Likewise. Also for local "prev".
699 (deps_analyze_insn): Likewise for param "insn".
700 (sched_analyze): Likewise for params "head", "tail" and local "insn".
701 (add_dependence_1): Likewise for params "insn", "elem".
702 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
703 (parse_add_or_inc): Likewise for param "insn".
704 (find_inc): Likewise for local "inc_cand".
705 (find_modifiable_mems): Likewise for params "head", "tail" and
706 locals "insn", "next_tail".
708 * sched-ebb.c (init_ready_list): Likewise for local "insn".
709 (begin_schedule_ready): Likewise for param "insn".
710 (begin_move_insn): Likewise for params "insn" and "last".
711 (ebb_print_insn): Strengthen param "insn" from const_rtx to
713 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
714 (ebb_contributes_to_priority): Likewise for params "next", "insn".
715 (ebb_add_remove_insn): Likewise for param "insn".
716 (advance_target_bb): Likewise.
718 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
720 (check_live): Likewise for param "insn".
721 (init_ready_list): Likewise for local "insn".
722 (can_schedule_ready_p): Likewise for param "insn".
723 (begin_schedule_ready): Likewise.
724 (new_ready): Likewise for param "next".
725 (rgn_print_insn): Likewise for param "insn".
726 (rgn_rank): Likewise for params "insn1", "insn2".
727 (contributes_to_priority): Likewise for params "next", "insn".
728 (rgn_insn_finishes_block_p): Likewise for param "insn".
729 (add_branch_dependences): Likewise for params "head", "tail" and
730 locals "insn", "last".
731 (rgn_add_remove_insn): Likewise for param "insn".
732 (advance_target_bb): Likewise.
734 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
735 const_rtx to const rtx_insn *.
737 * sel-sched-dump.h (sel_print_insn): Likewise.
739 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
740 (deps_init_id): Likewise.
742 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
743 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
746 2014-08-25 David Malcolm <dmalcolm@redhat.com>
748 * output.h (final_start_function): Strengthen param 1 from rtx to
751 * final.c (final_start_function): Likewise, renaming back from
752 "uncast_first" to "first", and dropping the checked cast from rtx
755 2014-08-25 David Malcolm <dmalcolm@redhat.com>
757 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
758 * final.c (final): Likewise. Rename param back from
759 "uncast_first" to "first" and eliminate the checked cast from rtx
762 2014-08-25 David Malcolm <dmalcolm@redhat.com>
764 * output.h (shorten_branches): Strengthen param from rtx to
767 * final.c (shorten_branches): Likewise, renaming param back from
768 "uncast_first" to "first", and dropping the checked cast from rtx
771 * genattr.c (gen_attr): Likewise when writing out the prototype of
774 2014-08-25 David Malcolm <dmalcolm@redhat.com>
776 * sched-int.h (struct haifa_sched_info): Strengthen fields
777 "prev_head" and "next_tail" from rtx to rtx_insn *.
779 2014-08-25 David Malcolm <dmalcolm@redhat.com>
781 * rtl.h (rtx_jump_table_data::get_labels): New method.
782 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
783 with use of the new rtx_jump_table_data::get_labels method.
784 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
785 to rtx_jump_table_data *. Simplify by using get_labels method.
786 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
787 a dyn_cast, introducing local "table", using it to replace
788 label-lookup logic with a get_labels method call.
789 (patch_jump_insn): Simplify using get_labels method.
790 * dwarf2cfi.c (create_trace_edges): Likewise.
791 * rtlanal.c (label_is_jump_target_p): Likewise.
793 2014-08-25 David Malcolm <dmalcolm@redhat.com>
795 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
798 * emit-rtl.c (unshare_all_rtl_1): Likewise.
799 (unshare_all_rtl_again): Likewise, also for local "p".
801 2014-08-25 David Malcolm <dmalcolm@redhat.com>
803 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
805 * cfgrtl.c (delete_insn_and_edges): Likewise.
807 2014-08-25 David Malcolm <dmalcolm@redhat.com>
809 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
810 from rtx to rtx_insn *.
812 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
814 2014-08-25 David Malcolm <dmalcolm@redhat.com>
816 * function.c (thread_prologue_and_epilogue_insns): Likewise for
817 locals "returnjump", "epilogue_end", "insn", "next".
819 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
820 "returnjump" from rtx * to rtx_insn **.
821 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
823 2014-08-25 David Malcolm <dmalcolm@redhat.com>
825 * basic-block.h (struct edge_def). Strengthen "r" within
826 union edge_def_insns from rtx to rtx_insn *.
828 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
829 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
831 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
832 from rtx to rtx_insn *.
833 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
835 * postreload-gcse.c (reg_killed_on_edge): Likewise.
836 (reg_used_on_edge): Likewise.
837 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
838 (gt_pch_nx): New overload for rtx_insn *&.
839 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
840 from rtx to rtx_insn *.
842 2014-08-25 David Malcolm <dmalcolm@redhat.com>
844 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
845 from rtx to rtx_insn *.
846 (BB_FOOTER): Replace function with access macro.
847 (SET_BB_FOOTER): Delete.
849 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
851 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
852 (emit_barrier_after_bb): Likewise.
853 (record_effective_endpoints): Likewise.
854 (relink_block_chain): Likewise.
855 (fixup_fallthru_exit_predecessor): Likewise.
856 (cfg_layout_duplicate_bb): Likewise.
857 (cfg_layout_split_block): Likewise.
858 (cfg_layout_delete_block): Likewise.
859 (cfg_layout_merge_blocks): Likewise.
860 (BB_FOOTER): Delete function.
861 (SET_BB_FOOTER): Delete function.
862 * combine.c (update_cfg_for_uncondjump): Replace uses of
863 SET_BB_FOOTER with BB_FOOTER.
865 2014-08-25 David Malcolm <dmalcolm@redhat.com>
867 * except.h (struct eh_landing_pad_d): Strengthen field
868 "landing_pad" from rtx to rtx_code_label *.
870 * except.c (sjlj_emit_dispatch_table): Likewise for param
872 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
874 2014-08-25 David Malcolm <dmalcolm@redhat.com>
876 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
877 first param from rtx to rtx_insn *.
878 * config/xtensa/xtensa.c (struct machine_function): Likewise for
879 field "set_frame_ptr_insn".
880 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
881 "csend" from rtx to rtx_code_label *.
882 (xtensa_expand_atomic): Likewise for local "csloop".
883 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
885 (xtensa_call_tls_desc): Likewise for return type and locals
886 "call_insn", "insns".
887 (xtensa_legitimize_tls_address): Likewise for local "insns".
888 (xtensa_expand_prologue): Likewise for locals "insn", "first".
890 2014-08-25 David Malcolm <dmalcolm@redhat.com>
892 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
893 first param from rtx to rtx_insn *.
894 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
897 2014-08-25 David Malcolm <dmalcolm@redhat.com>
899 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
900 Strengthen param 1 from rtx to rtx_insn *.
901 (tilepro_output_cbranch): Likewise.
902 (tilepro_adjust_insn_length): Likewise.
903 (tilepro_final_prescan_insn): Likewise for sole param.
905 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
906 Likewise for local "last".
907 (cbranch_predicted_p): Likewise for param "insn".
908 (tilepro_output_simple_cbranch_with_opcode): Likewise.
909 (tilepro_output_cbranch_with_opcode): Likewise.
910 (tilepro_output_cbranch): Likewise.
911 (frame_emit_load): Likewise for return type and locals "seq",
913 (emit_sp_adjust): Likewise for return type and local "insn".
914 (tilepro_expand_epilogue): Likewise for locals "last_insn",
916 (tilepro_adjust_insn_length): Likewise for param "insn".
917 (next_insn_to_bundle): Likewise for return type and params
919 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
920 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
922 (match_addli_pcrel): Likewise for param "insn".
923 (replace_addli_pcrel): Likewise.
924 (match_auli_pcrel): Likewise.
925 (replace_auli_pcrel): Likewise.
926 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
928 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
929 "queue", "next_queue", "prev".
930 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
931 (tilepro_final_prescan_insn): Likewise for param "insn".
933 2014-08-25 David Malcolm <dmalcolm@redhat.com>
935 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
936 Strengthen param 1 from rtx to rtx_insn *.
937 (tilegx_output_cbranch): Likewise.
938 (tilegx_adjust_insn_length): Likewise.
939 (tilegx_final_prescan_insn): Likewise for sole param.
941 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
943 (cbranch_predicted_p): Likewise for param "insn".
944 (tilegx_output_simple_cbranch_with_opcode): Likewise.
945 (tilegx_output_cbranch_with_opcode): Likewise.
946 (tilegx_output_cbranch): Likewise.
947 (frame_emit_load): Likewise for return type.
948 (set_frame_related_p): Likewise for locals "seq", "insn".
949 (emit_sp_adjust): Likewise for return type, and for local "insn".
950 Introduce local "pat" for use in place of "insn" where the latter
951 isn't an instruction.
952 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
953 from rtx to rtx_insn *.
954 (tilegx_adjust_insn_length): Likewise for param "insn".
955 (next_insn_to_bundle): Likewise for return type and params "r" and
957 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
959 (replace_insns): Likewise for params "old_insn", "new_insns".
960 (replace_mov_pcrel_step1): Likewise for param "insn" and local
962 (replace_mov_pcrel_step2): Likewise.
963 (replace_mov_pcrel_step3): Likewise.
964 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
966 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
967 "queue", "next_queue", "prev".
968 (tilegx_output_mi_thunk): Likewise for local "insn".
969 (tilegx_final_prescan_insn): Likewise for param "insn".
971 2014-08-25 David Malcolm <dmalcolm@redhat.com>
973 * config/spu/spu.c (frame_emit_store): Strengthen return type from
975 (frame_emit_load): Likewise.
976 (frame_emit_add_imm): Likewise, also for local "insn".
977 (spu_expand_prologue): Likewise for local "insn".
978 (struct spu_bb_info): Likewise for field "prop_jump".
979 (emit_nop_for_insn): Likewise for param "insn" and local
981 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
983 (spu_emit_branch_hint): Likewise for params "before", "branch" and
984 locals "hint", "insn".
985 (get_branch_target): Likewise for param "branch".
986 (insn_clobbers_hbr): Likewise for param "insn".
987 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
988 locals "insn", "before_4", "before_16".
989 (insert_hbrp): Likewise for local "insn".
990 (spu_machine_dependent_reorg): Likewise for locals "branch",
991 "insn", "next", "bbend".
992 (uses_ls_unit): Likewise for param "insn".
993 (get_pipe): Likewise.
994 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
995 introducing a checked cast.
996 (spu_sched_adjust_cost): Likewise for params "insn" and
998 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
999 (spu_sms_res_mii): Likewise.
1001 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1003 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
1004 from rtx to rtx_insn *.
1005 (output_cbranch): Likewise for param 6.
1006 (output_return): Likewise for param 1.
1007 (output_sibcall): Likewise.
1008 (output_v8plus_shift): Likewise.
1009 (output_v8plus_mult): Likewise.
1010 (output_v9branch): Likewise for param 7.
1011 (output_cbcond): Likewise for param 3.
1013 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
1015 (sparc_legitimize_pic_address): Likewise.
1016 (sparc_emit_call_insn): Likewise.
1017 (emit_save_or_restore_regs): Likewise.
1018 (emit_window_save): Likewise for return type and local "insn".
1019 (sparc_expand_prologue): Likewise for local "insn".
1020 (sparc_flat_expand_prologue): Likewise.
1021 (output_return): Likewise for param "insn".
1022 (output_sibcall): Likewise for param "insn" and local "delay".
1023 (output_ubranch): Likewise for param "insn".
1024 (output_cbranch): Likewise.
1025 (output_cbcond): Likewise.
1026 (output_v9branch): Likewise.
1027 (output_v8plus_shift): Likewise.
1028 (sparc_output_mi_thunk): Likewise for local "insn".
1029 (get_some_local_dynamic_name): Likewise.
1030 (output_v8plus_mult): Likewise for param "insn".
1032 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1034 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
1035 from rtx to rtx_insn *.
1036 (output_branchy_insn): Likewise for param 3.
1037 (output_far_jump): Likewise for param 1.
1038 (final_prescan_insn): Likewise.
1039 (sh_insn_length_adjustment): Likewise for sole param.
1041 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
1042 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
1044 (sh_emit_compare_and_set): Likewise for local "lab".
1045 (output_far_jump): Strengthen param "insn" and local "prev" from
1047 (output_branchy_insn): Likewise for param "insn" and local
1049 (output_ieee_ccmpeq): Likewise for param "insn".
1050 (struct label_ref_list_d): Strengthen field "label" from rtx to
1052 (pool_node): Likewise.
1053 (pool_window_label): Likewise for this global.
1054 (add_constant): Likewise for return type and locals "lab", "new_rtx".
1055 (dump_table): Strengthen params "start", "barrier" and local
1056 "scan" from rtx to rtx_insn *.
1057 (broken_move): Likewise for param "insn".
1058 (untangle_mova): Likewise for params "first_mova" and "new_mova".
1059 Strengthen param "first_mova" from rtx * to rtx_insn **.
1060 (mova_p): Likewise for param "insn".
1061 (fixup_mova): Likewise for param "mova".
1062 (find_barrier): Likewise for return type, params "mova" and
1063 "from", and locals "barrier_before_mova", "found_barrier",
1064 "good_barrier", "orig", "last_symoff", "next". Strengthen local
1065 "label" from rtx to rtx_code_label *.
1066 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
1068 (sh_reorg): Likewise for locals "link", "scan", "barrier".
1069 (split_branches): Likewise for param "first" and local "insn".
1070 (final_prescan_insn): Likewise for param "insn".
1071 (sequence_insn_p): Likewise for locals "prev", "next".
1072 (sh_insn_length_adjustment): Likewise for param "insn".
1073 (sh_can_redirect_branch): Likewise for local "insn".
1074 (find_r0_life_regions): Likewise for locals "end", "insn".
1075 (sh_output_mi_thunk): Likewise for local "insns".
1077 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1079 * config/score/score.c (score_output_mi_thunk): Strengthen local
1080 "insn" from rtx to rtx_insn *.
1081 (score_prologue): Likewise.
1083 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1085 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
1086 1 from rtx to rtx_insn *.
1087 (s390_emit_jump): Likewise for return type.
1088 (s390_emit_call): Likewise.
1089 (s390_load_got): Likewise.
1091 * config/s390/s390.c (last_scheduled_insn): Likewise for this
1093 (s390_match_ccmode): Likewise for param "insn".
1094 (s390_emit_jump): Likewise for return type.
1095 (s390_split_branches): Likewise for local "label".
1096 (struct constant): Strengthen field "label" from rtx to
1098 (struct constant_pool): Likewise for field "label". Strengthen
1099 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
1101 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
1103 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
1104 (s390_end_pool): Likewise.
1105 (s390_dump_pool): Likewise for local "insn".
1106 (s390_mainpool_start): Likewise.
1107 (s390_chunkify_start): Likewise.
1108 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
1109 with insns. Strengthen locals "label", "jump", "barrier", "next",
1110 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
1111 (s390_chunkify_finish): Strengthen local "insn" from rtx to
1113 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
1114 "jump", "label", "next_insn".
1115 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
1116 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
1118 (s390_load_got): Likewise for return type and local "insns".
1119 (s390_save_gprs_to_fprs): Likewise for local "insn".
1120 (s390_restore_gprs_from_fprs): Likewise.
1121 (pass_s390_early_mach::execute): Likewise.
1122 (s390_emit_prologue): Likewise for local "insns".
1123 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
1125 (s390_emit_call): Strengthen return type and local "insn" from
1127 (s390_emit_tpf_eh_return): Likewise for local "insn".
1128 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
1129 "next_insn", introducing locals "s_pat", "rpat" to allow this.
1130 (s390_fix_long_loop_prediction): Likewise for param "insn" and
1132 (s390_non_addr_reg_read_p): Likewise for param "insn".
1133 (find_cond_jump): Likewise for return type and param "insn".
1134 (s390_swap_cmp): Likewise for param "insn".
1135 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
1136 "prev_insn", "next_insn".
1137 (s390_reorg): Likewise for locals "insn", "target".
1138 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
1139 (s390_sched_variable_issue): For now, rename param "insn" to
1140 "uncast_insn", introducing a checked cast.
1141 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
1143 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
1144 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
1146 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1148 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
1149 param from rtx to rtx_insn *.
1150 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
1152 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1154 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
1155 4 from rtx to rtx_insn *.
1156 (rs6000_final_prescan_insn): Likewise for first param.
1157 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
1159 (rs6000_get_some_local_dynamic_name): Likewise.
1160 (output_cbranch): Likewise for param "insn".
1161 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
1162 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
1163 (rs6000_emit_allocate_stack): Likewise for local "insn".
1164 (load_cr_save): Likewise.
1165 (restore_saved_cr): Likewise.
1166 (restore_saved_lr): Likewise.
1167 (emit_cfa_restores): Likewise.
1168 (rs6000_output_function_epilogue): Likewise for locals "insn" and
1169 "deleted_debug_label".
1170 (rs6000_output_mi_thunk): Likewise for local "insn".
1171 (rs6000_final_prescan_insn): Likewise for param "insn".
1173 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1175 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
1176 Strengthen param "insn" from rtx to rtx_insn *.
1177 * config/picochip/picochip.c (picochip_current_prescan_insn):
1178 Likewise for this variable.
1179 (picochip_final_prescan_insn): Likewise for param "insn".
1181 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1183 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
1184 from rtx to rtx_insn *.
1185 (pa_output_indirect_call): Likewise.
1186 (pa_adjust_insn_length): Likewise.
1187 (pa_attr_length_millicode_call): Likewise.
1188 (pa_attr_length_call): Likewise.
1189 (pa_attr_length_indirect_call): Likewise.
1191 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
1193 (pa_attr_length_millicode_call): Likewise.
1194 (pa_attr_length_call): Likewise.
1195 (pa_output_call): Likewise.
1196 (pa_attr_length_indirect_call): Likewise.
1197 (pa_output_indirect_call): Likewise.
1199 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1201 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
1202 Strengthen first param from rtx to rtx_insn *.
1203 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
1206 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1208 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
1209 type from rtx to rtx_insn *.
1210 (mips_expand_call): Likewise.
1211 (mips_adjust_insn_length): Likewise for first param.
1212 (mips_output_conditional_branch): Likewise.
1213 (mips_output_order_conditional_branch): Likewise.
1214 (mips_final_prescan_insn): Likewise.
1216 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
1217 rtx_insn * for the SEQUENCE case.
1218 (SEQ_END): Likewise.
1219 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
1220 (mips_emit_call_insn): Likewise, also for local "insn".
1221 (mips16_gp_pseudo_reg): Likewise for local "scan".
1222 (mips16_build_call_stub): Likewise for return type and for local
1223 "insn". Introduce a new local "pattern" so that "insn" can indeed
1225 (mips_expand_call): Strengthen return type and local "insn" from
1227 (mips_block_move_loop): Strengthen local "label" from rtx to
1229 (mips_expand_synci_loop): Likewise for locals "label",
1231 (mips_set_frame_expr): Strengthen local "insn" from rtx to
1233 (mips16e_collect_argument_saves): Likewise for locals "insn",
1235 (mips_find_gp_ref): Likewise for param of callback for "pred"
1236 param, and for local "insn".
1237 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
1238 (mips_insn_has_flexible_gp_ref_p): Likewise.
1239 (mips_epilogue_emit_cfa_restores): Likewise for return type and
1241 (mips_epilogue_set_cfa): Likewise for local "insn".
1242 (mips_expand_epilogue): Likewise.
1243 (mips_adjust_insn_length): Likewise for param "insn".
1244 (mips_output_conditional_branch): Likewise.
1245 (mips_output_order_conditional_branch): Likewise.
1246 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
1247 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
1248 "falu2_turn_enabled_insn".
1249 (mips_builtin_branch_and_move): Strengthen locals "true_label",
1250 "done_label" from rtx to rtx_code_label *.
1251 (struct mips16_constant): Likewise for field "label".
1252 (mips16_add_constant): Likewise for return type.
1253 (mips16_emit_constants_1): Strengthen return type and param "insn"
1254 from rtx to rtx_insn *.
1255 (mips16_emit_constants): Likewise for param "insn".
1256 (mips16_insn_length): Likewise.
1257 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
1258 to rtx_code_label *.
1259 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
1260 from rtx to rtx_insn *.
1261 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
1262 "jump". Strengthen local "label" from rtx to rtx_code_label *.
1263 (r10k_simplify_address): Strengthen param "insn" and local
1264 "def_insn" from rtx to rtx_insn *.
1265 (r10k_safe_address_p): Strengthen param "insn" from rtx to
1267 (r10k_needs_protection_p_1): Update target type of cast of data
1268 from to rtx to rtx_insn *.
1269 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
1270 rtx * to rtx_insn **.
1271 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
1273 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
1274 (mips_call_expr_from_insn): Likewise for param "insn".
1275 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
1276 (mips_find_pic_call_symbol): Likewise for param "insn".
1277 (mips_annotate_pic_calls): Likewise for local "insn".
1278 (mips_sim_insn): Likewise for this variable.
1279 (struct mips_sim): Likewise for field "insn" within elements of
1281 (mips_sim_wait_reg): Likewise for param "insn".
1282 (mips_sim_wait_regs): Likewise.
1283 (mips_sim_wait_units): Likewise.
1284 (mips_sim_wait_insn): Likewise.
1285 (mips_sim_issue_insn): Likewise.
1286 (mips_sim_finish_insn): Likewise.
1287 (mips_seq_time): Likewise for param "seq" and local "insn".
1288 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
1289 locals "first", "second".
1290 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
1291 "last", "last2", "next".
1292 (mips_avoid_hazard): Likewise for params "after", "insn".
1293 (mips_reorg_process_insns): Likewise for locals "insn",
1294 "last_insn", "subinsn", "next_insn".
1295 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
1296 (mips16_split_long_branches): Likewise for locals "insn" "jump",
1298 (mips_output_mi_thunk): Likewise for local "insn".
1299 (mips_final_prescan_insn): Likewise for param "insn".
1301 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1303 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
1304 Strengthen return type and local "insns" from rtx to rtx_insn *.
1305 (microblaze_legitimize_tls_address): Likewise for local "insns".
1306 (microblaze_block_move_loop): Strengthen local "label" from rtx
1307 to rtx_code_label *.
1308 (microblaze_expand_prologue): Strengthen two locals named "insn"
1309 from rtx to rtx_insn *.
1310 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
1311 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
1312 "insn". Strengthen locals "div_label", "div_end_label" from rtx
1313 to rtx_code_label *.
1315 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1317 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
1318 param from rtx to rtx_insn *.
1319 (mep_reuse_lo): Likewise for third param.
1320 (mep_use_post_modify_p): Likewise for first param.
1321 (mep_core_address_length): Likewise.
1322 (mep_cop_address_length): Likewise.
1323 (mep_final_prescan_insn): Likewise.
1324 (mep_store_data_bypass_p): Likewise for both params.
1325 (mep_mul_hilo_bypass_p): Likewise.
1326 (mep_ipipe_ldc_p): Likewise for param.
1328 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
1329 (mep_rewrite_mult): Likewise.
1330 (mep_rewrite_mulsi3): Likewise.
1331 (mep_rewrite_maddsi3): Likewise.
1332 (mep_reuse_lo_p_1): Likewise.
1333 (mep_reuse_lo_p): Likewise.
1334 (mep_frame_expr): Likewise.
1335 (mep_make_parallel): Likewise for both params.
1336 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
1338 (mep_use_post_modify_p): Likewise for param "insn".
1339 (mep_core_address_length): Likewise.
1340 (mep_cop_address_length): Likewise.
1341 (mep_reg_set_in_function): Likewise for local "insn".
1342 (mep_asm_without_operands_p): Likewise.
1343 (F): Likewise for return type and param "x".
1344 (add_constant): Likewise for local "insn".
1345 (maybe_dead_move): Likewise for return type and local "insn".
1346 (mep_expand_prologue): Likewise for local "insn".
1347 (mep_final_prescan_insn): Likewise for param "insn".
1348 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
1349 "next", "follow", "x".
1350 (mep_insert_repeat_label_last): Likewise for return type, param
1351 "last_insn", and locals "next", "prev". Strengthen param "label"
1352 from rtx to rtx_code_label *.
1353 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
1355 (struct mep_doloop_end): Likewise for fields "insn" and
1357 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
1358 Strengthen local "repeat_label" from rtx to rtx_code_label *.
1359 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
1361 (mep_invert_branch): Likewise for params "insn" and "after".
1362 (mep_reorg_erepeat): Likewise for param "insns" and locals
1363 "insn", "prev", "new_last", "barrier", "user". Strengthen local
1364 "l" from rtx to rtx_code_label *.
1365 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
1366 from rtx to rtx_insn *.
1367 (mep_reorg_addcombine): Likewise for param "insns" and locals
1369 (add_sp_insn_p): Likewise for param "insn".
1370 (mep_reorg_noframe): Likewise for param "insns" and locals
1371 "start_frame_insn", "end_frame_insn", "next".
1372 (mep_reorg): Likewise for local "insns".
1373 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
1375 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
1376 (mep_mul_hilo_bypass_p): Likewise.
1377 (mep_ipipe_ldc_p): Likewise for param "insn".
1378 (mep_make_bundle): Likewise for return type, param "cop" and local
1379 "insn", splitting out the latter into a new local "seq" for when it
1380 is a SEQUENCE rather than an insn.
1381 (core_insn_p): Likewise for param "insn".
1382 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
1383 "last", "first", "note", "prev", "core_insn".
1385 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1387 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
1389 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
1390 (m68k_final_prescan_insn): Likewise for first param.
1392 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
1393 (m68k_set_frame_related): Likewise for param "insn".
1394 (output_btst): Likewise for param "insn".
1395 (m68k_final_prescan_insn): Likewise.
1396 (m68k_move_to_reg): Likewise for local "insn".
1397 (m68k_call_tls_get_addr): Likewise for local "insns".
1398 (m68k_call_m68k_read_tp): Likewise.
1399 (strict_low_part_peephole_ok): Likewise for param "first_insn".
1400 (m68k_output_mi_thunk): Likewise for local "insn".
1402 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1404 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
1405 first param from rtx to rtx_insn *.
1406 (iq2000_adjust_insn_length): Likewise.
1407 (iq2000_output_conditional_branch): Likewise.
1408 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
1409 "insn" and local "nop_insn".
1410 (iq2000_annotate_frame_insn): Likewise for param "insn".
1411 (iq2000_expand_prologue): Likewise for both locals "insn".
1412 (iq2000_adjust_insn_length): Likewise for param "insn".
1413 (iq2000_output_conditional_branch): Likewise.
1415 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1417 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
1418 "insns" from rtx to rtx_insn *.
1419 (ia64_emit_cond_move): Likewise for locals "insn", "first".
1420 (struct spill_fill_data): Likewise for field "init_after" and for
1421 elements of array field "prev_insn".
1422 (spill_restore_mem): Likewise for locals "insn", "first".
1423 (do_spill): Likewise for local "insn".
1424 (do_restore): Likewise.
1425 (ia64_expand_prologue): Likewise.
1426 (ia64_expand_epilogue): Likewise.
1427 (emit_insn_group_barriers): Likewise for locals "insn",
1429 (emit_all_insn_group_barriers): Likewise for locals "insn",
1431 (dfa_stop_insn): Likewise for this global.
1432 (dfa_pre_cycle_insn): Likewise.
1433 (ia64_nop): Likewise.
1434 (final_emit_insn_group_barriers): Likewise for locals "insn",
1436 (emit_predicate_relation_info): Likewise for locals "head", "n",
1438 (ia64_reorg): Likewise for local "insn".
1439 (ia64_output_mi_thunk): Likewise.
1440 (expand_vec_perm_interleave_2): Likewise for local "seq".
1442 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1444 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
1445 param 1 "insn" from rtx to rtx_insn *.
1446 (ix86_use_lea_for_mov): Likewise.
1447 (ix86_avoid_lea_for_addr): Likewise.
1448 (ix86_split_lea_for_addr): Likewise.
1449 (ix86_lea_for_add_ok): Likewise.
1450 (ix86_output_call_insn): Likewise.
1452 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
1453 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
1454 (ix86_output_function_epilogue): Likewise for locals "insn",
1455 "deleted_debug_label".
1456 (legitimize_tls_address): Likewise for local "insn".
1457 (get_some_local_dynamic_name): Likewise.
1458 (increase_distance): Likewise for params "prev", "next".
1459 (distance_non_agu_define_in_bb): Likewise for params "insn",
1460 "start" and locals "prev", "next".
1461 (distance_non_agu_define): Likewise for param "insn".
1462 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
1463 locals "next", "prev".
1464 (distance_agu_use): Likewise for param "insn".
1465 (ix86_lea_outperforms): Likewise.
1466 (ix86_ok_to_clobber_flags): Likewise.
1467 (ix86_avoid_lea_for_add): Likewise.
1468 (ix86_use_lea_for_mov): Likewise.
1469 (ix86_avoid_lea_for_addr): Likewise.
1470 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
1471 (ix86_split_lea_for_addr): Likewise for param "insn".
1472 (ix86_lea_for_add_ok): Likewise for param "insn".
1473 (ix86_expand_carry_flag_compare): Likewise for local
1475 (ix86_expand_int_movcc): Likewise.
1476 (ix86_output_call_insn): Likewise for param "insn".
1477 (ix86_output_call_insn): Likewise for local "i".
1478 (x86_output_mi_thunk): Introduce local "insn", using it in place
1479 of "tmp" when dealing with insns.
1480 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
1482 (ix86_pad_returns): Likewise for locals "ret", "prev".
1483 (ix86_count_insn_bb): Likewise for local "insn".
1484 (ix86_pad_short_function): Likewise for locals "ret", "insn".
1485 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
1486 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
1487 (expand_vec_perm_interleave2): Likewise for local "seq".
1488 (expand_vec_perm_vperm2f128_vblend): Likewise.
1489 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
1490 call to for_each_rtx with for_each_rtx_in_insn.
1492 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1494 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
1495 "label" from rtx to rtx_code_label *.
1496 (ix86_expand_prologue): Likewise.
1497 (ix86_expand_split_stack_prologue): Likewise for locals "label",
1499 (ix86_split_idivmod): Likewise for locals "end_label" and
1501 (ix86_expand_branch): Likewise for local "label2".
1502 (ix86_expand_aligntest): Likewise for return type and local "label".
1503 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
1505 (expand_movmem_epilogue): Likewise for the various locals named
1507 (expand_setmem_epilogue): Likewise.
1508 (expand_small_movmem_or_setmem): Likewise for local "label".
1509 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
1510 Strengthen param "done_label" from rtx * to rtx_code_label **.
1511 Strengthen locals "loop_label" and "label" from rtx to
1513 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
1514 Likewise for locals "loop_label", "label".
1515 (ix86_expand_set_or_movmem): Likewise for locals "label",
1516 "jump_around_label", "hot_label".
1517 (ix86_expand_strlensi_unroll_1): Likewise for locals
1518 "align_2_label", align_3_label", "align_4_label", "end_0_label",
1520 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
1521 (void ix86_emit_i387_log1p): Likewise for locals "label1",
1522 "label2", "jump_label".
1523 (ix86_expand_sse_compare_and_jump): Likewise for return type and
1525 (ix86_expand_lfloorceil): Likewise for local "label".
1526 (ix86_expand_rint): Likewise.
1527 (ix86_expand_floorceildf_32): Likewise.
1528 (ix86_expand_floorceil): Likewise.
1529 (ix86_expand_rounddf_32): Likewise.
1530 (ix86_expand_trunc): Likewise.
1531 (ix86_expand_truncdf_32): Likewise.
1532 (ix86_expand_round): Likewise.
1534 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1536 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
1537 first param from rtx to rtx_insn *.
1538 (h8300_insn_length_from_table): Likewise.
1539 * config/h8300/h8300.c (F): Likewise for return type and param
1541 (Fpa): Add a checked cast to rtx_insn *.
1542 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
1544 (final_prescan_insn): Likewise for param "insn".
1545 (h8300_binary_length): Likewise.
1546 (h8300_insn_length_from_table): Likewise.
1548 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1550 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
1551 Strengthen first param "insn" from rtx to rtx_insn *.
1553 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
1555 (frame_insn): Likewise for return type. Introduce local "insn"
1556 for use in place of local "x" for use as an rtx_insn *.
1557 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
1558 (epiphany_expand_prologue): Likewise for local "insn".
1559 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
1560 * config/epiphany/resolve-sw-modes.c
1561 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
1564 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1566 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
1567 param from rtx to rtx_insn *.
1568 (c6x_final_prescan_insn): Likewise for first param.
1570 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
1571 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
1572 (c6x_expand_compare): Strengthen local "insns" from rtx to
1574 (c6x_get_unit_specifier): Likewise for param "insn".
1575 (c6x_print_unit_specifier_field): Likewise.
1576 (c6x_final_prescan_insn): Likewise.
1577 (emit_add_sp_const): Likewise for local "insn".
1578 (c6x_expand_prologue): Likewise.
1580 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1582 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
1583 param 1 from rtx to rtx_insn *.
1584 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
1585 the various locals named "insn".
1586 (expand_epilogue_reg_restore): Likewise.
1587 (frame_related_constant_load): Likewise.
1588 (add_to_reg): Likewise.
1589 (emit_link_insn): Likewise.
1590 (do_link): Likewise.
1591 (expand_interrupt_handler_prologue): Likewise.
1592 (branch_dest): Likewise for param "branch".
1593 (asm_conditional_branch): Likewise for param "insn".
1594 (gen_one_bundle): Likewise for elements of param "slot" and local
1596 (bfin_gen_bundles): Likewise for locals "insn", "next" and
1597 elements of local "slot".
1598 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
1599 "queue", "next_queue", "prev".
1600 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
1601 (add_sched_insns_for_speculation): Likewise for local "insn".
1603 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1605 * config/avr/avr-protos.h (output_movqi): Strengthen first param
1606 from rtx to rtx_insn *.
1607 (output_movhi): Likewise.
1608 (output_movsisf): Likewise.
1609 (avr_out_tstsi): Likewise.
1610 (avr_out_tsthi): Likewise.
1611 (avr_out_tstpsi): Likewise.
1612 (avr_out_compare): Likewise.
1613 (avr_out_compare64): Likewise.
1614 (avr_out_movpsi): Likewise.
1615 (ashlqi3_out): Likewise.
1616 (ashlhi3_out): Likewise.
1617 (ashlsi3_out): Likewise.
1618 (ashrqi3_out): Likewise.
1619 (ashrhi3_out): Likewise.
1620 (ashrsi3_out): Likewise.
1621 (lshrqi3_out): Likewise.
1622 (lshrhi3_out): Likewise.
1623 (lshrsi3_out): Likewise.
1624 (avr_out_ashlpsi3): Likewise.
1625 (avr_out_ashrpsi3): Likewise.
1626 (avr_out_lshrpsi3): Likewise.
1627 (avr_out_fract): Likewise.
1628 (avr_out_sbxx_branch): Likewise.
1629 (avr_out_round): Likewise.
1630 (avr_out_xload): Likewise.
1631 (avr_out_movmem): Likewise.
1632 (adjust_insn_length): Likewise.
1633 (avr_out_lpm): Likewise.
1634 (reg_unused_after): Likewise.
1635 (_reg_unused_after): Likewise.
1636 (avr_jump_mode): Likewise for second param.
1637 (jump_over_one_insn): Likewise for first param.
1638 (avr_final_prescan_insn): Likewise.
1639 (out_shift_with_cnt): Likewise for second param.
1641 * config/avr/avr.c (get_sequence_length): Likewise for param
1642 "insns" and local "insn".
1643 (emit_push_byte): Likewise for local "insn".
1644 (emit_push_sfr): Likewise.
1645 (avr_prologue_setup_frame): Likewise for locals "insn",
1646 "fp_plus_insns", "sp_plus_insns".
1647 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
1649 (avr_jump_mode): Likewise for param "insn".
1650 (avr_final_prescan_insn): Likewise.
1651 (avr_find_unused_d_reg): Likewise.
1652 (avr_out_lpm_no_lpmx): Likewise.
1653 (avr_out_lpm): Likewise.
1654 (avr_out_xload): Likewise.
1655 (output_movqi): Likewise.
1656 (output_movhi): Likewise.
1657 (out_movqi_r_mr): Likewise.
1658 (out_movhi_r_mr): Likewise.
1659 (out_movsi_r_mr): Likewise.
1660 (out_movsi_mr_r): Likewise.
1661 (output_movsisf): Likewise.
1662 (avr_out_load_psi): Likewise.
1663 (avr_out_store_psi): Likewise.
1664 (avr_out_movpsi): Likewise.
1665 (out_movqi_mr_r): Likewise.
1666 (avr_out_movhi_mr_r_xmega): Likewise.
1667 (out_movhi_mr_r): Likewise.
1668 (compare_condition): Likewise for param "insn" and local "next".
1669 (compare_sign_p): Likewise for param "insn".
1670 (compare_diff_p): Likewise.
1671 (compare_eq_p): Likewise.
1672 (avr_out_compare): Likewise.
1673 (avr_out_compare64): Likewise.
1674 (avr_out_tsthi): Likewise.
1675 (avr_out_tstpsi): Likewise.
1676 (avr_out_tstsi): Likewise.
1677 (out_shift_with_cnt): Likewise.
1678 (ashlqi3_out): Likewise.
1679 (ashlhi3_out): Likewise.
1680 (avr_out_ashlpsi3): Likewise.
1681 (ashlsi3_out): Likewise.
1682 (ashrqi3_out): Likewise.
1683 (ashrhi3_out): Likewise.
1684 (avr_out_ashrpsi3): Likewise.
1685 (ashrsi3_out): Likewise.
1686 (lshrqi3_out): Likewise.
1687 (lshrhi3_out): Likewise.
1688 (avr_out_lshrpsi3): Likewise.
1689 (lshrsi3_out): Likewise.
1690 (avr_out_fract): Likewise.
1691 (avr_out_round): Likewise.
1692 (avr_adjust_insn_length): Likewise.
1693 (reg_unused_after): Likewise.
1694 (_reg_unused_after): Likewise.
1695 (avr_compare_pattern): Likewise.
1696 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
1697 and locals "branch1", "branch2", "insn2", "jump".
1698 (avr_reorg): Likewise for local "insn".
1699 (avr_2word_insn_p): Likewise for param "insn".
1700 (jump_over_one_insn_p): Likewise.
1701 (avr_out_sbxx_branch): Likewise.
1702 (avr_out_movmem): Likewise.
1704 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1706 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
1707 param from rtx to rtx_insn *.
1708 (thumb1_final_prescan_insn): Likewise.
1709 (thumb2_final_prescan_insn): Likewise.
1711 * config/arm/arm.c (emit_set_insn): Strengthen return type from
1713 (struct minipool_node): Likewise for field "insn".
1714 (dump_minipool): Likewise for param "scan".
1715 (create_fix_barrier): Likewise for local "from". Strengthen local
1716 "label" from rtx to rtx_code_label *.
1717 (push_minipool_barrier): Strengthen param "insn" from rtx to
1719 (push_minipool_fix): Likewise.
1720 (note_invalid_constants): Likewise.
1721 (thumb2_reorg): Likewise for local "insn".
1722 (arm_reorg): Likewise.
1723 (thumb2_final_prescan_insn): Likewise for param
1724 "insn" and local "first_insn".
1725 (arm_final_prescan_insn): Likewise for param "insn" and locals
1726 "start_insn", "this_insn".
1727 (arm_debugger_arg_offset): Likewise for param "insn".
1728 (thumb1_emit_multi_reg_push): Likewise for return type and local
1730 (thumb1_final_prescan_insn): Likewise for param "insn".
1731 (thumb_far_jump_used_p): Likewise for local "insn".
1732 (thumb1_expand_prologue): Likewise.
1733 (arm_expand_epilogue_apcs_frame): Likewise.
1734 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
1735 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
1736 from rtx to rtx_code_label *.
1737 (arm_split_atomic_op): Likewise for local "label".
1738 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
1740 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1742 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
1743 first param from rtx to rtx_insn *.
1744 (arc_verify_short): Likewise.
1745 (arc_short_long): Likewise.
1746 (arc_need_delay): Likewise.
1748 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
1750 (arc_ccfsm_advance): Likewise for param "insn" and locals
1751 "start_insn", "this_insn".
1752 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
1753 (arc_ccfsm_post_advance): Likewise for param "insn".
1754 (arc_next_active_insn): Likewise for return type and param "insn".
1755 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
1756 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
1757 (output_short_suffix): Likewise for local "insn".
1758 (arc_final_prescan_insn): Likewise for param "insn". Remove
1759 now-redundant checked cast.
1760 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
1761 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
1762 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
1763 for use where lc_set became an insn.
1764 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
1766 (arc_get_insn_variants): Likewise for local "prev".
1767 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
1769 (arc_predicate_delay_insns): Likewise for local "insn".
1770 (arc_pad_return): Likewise for local "prev". For now, add a
1771 checked cast when extracting the insn from "final_sequence".
1772 (arc_short_long): Likewise for param "insn".
1773 (arc_need_delay): Likewise for param "insn" and local "next".
1774 (arc_label_align): Likewise for locals "prev", "next".
1776 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1778 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
1779 "insn" from rtx to rtx_insn *.
1780 (alpha_gp_save_rtx): Likewise for local "seq".
1781 (alpha_instantiate_decls): Likewise for local "top".
1782 (get_some_local_dynamic_name): Likewise for local "insn".
1783 (alpha_does_function_need_gp): Likewise.
1784 (set_frame_related_p): Likewise for return type and for locals
1786 (emit_frame_store_1): Likewise for local "insn".
1787 (alpha_expand_prologue): Likewise for locals "insn", "seq".
1788 (alpha_end_function): Likewise for local "insn".
1789 (alpha_output_mi_thunk_osf): Likewise.
1790 (alphaev4_insn_pipe): Likewise for param "insn".
1791 (alphaev5_insn_pipe): Likewise.
1792 (alphaev4_next_group): Likewise for return type and param 1
1794 (alphaev5_next_group): Likewise.
1795 (alpha_align_insns_1): Likewise for return type and param 1 of
1796 callback param "next_group", and for locals "i", "next", "prev",
1797 "where", "where2", "insn".
1799 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
1801 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
1802 rather than modifying the stmt.
1804 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1806 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
1807 cgraph_state conversion.
1809 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1811 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1812 Strengthen local "insns" from rtx to rtx_insn *.
1813 (aarch64_set_frame_expr): Likewise for local "insn".
1814 (aarch64_save_or_restore_fprs): Likewise.
1815 (aarch64_save_or_restore_callee_save_registers): Likewise.
1816 (aarch64_expand_prologue): Likewise.
1817 (aarch64_expand_epilogue): Likewise.
1818 (aarch64_output_mi_thunk): Likewise.
1819 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
1820 "label2" from rtx to rtx_code_label *.
1821 (aarch64_split_atomic_op): Likewise for local "label".
1823 2014-08-25 Martin Liska <mliska@suse.cz>
1825 * cgraph.h (symtab_node):
1826 (bool needed_p (void)): created from decide_is_symbol_needed
1827 (bool referred_to_p (void)): created from referred_to_p
1828 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
1829 * cgraph.h (cgraph_node):
1830 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
1831 (void expand (void)): created from expand_function
1832 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
1833 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
1834 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
1835 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
1836 * cgraph.h (varpool_node):
1837 (static void add (tree decl): created from varpool_add_new_variable
1838 * cgraph.h (cgraph_edge):
1840 (void remove_caller (void)): created from cgraph_edge_remove_caller
1841 (void remove_callee (void)): created from cgraph_edge_remove_callee
1842 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
1843 created from cgraph_set_call_stmt
1844 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
1845 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
1846 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
1847 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
1848 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
1849 created from cgraph_speculative_call_info
1850 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
1851 int freq_scale, bool update_original)): created from cgraph_clone_edge
1852 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
1853 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
1854 (bool recursive_p (void)): created from cgraph_edge_recursive_p
1855 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
1856 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
1857 (static void rebuild_references (void)): created from cgraph_rebuild_references
1858 * cgraph.h (symbol_table):
1859 (create_reference): renamed from add_reference
1860 (maybe_create_reference): renamed from maybe_add_reference
1861 (void register_symbol (symtab_node *node)): new function
1862 (void clear_asm_symbols (void)): new function
1863 (void unregister (symtab_node *node)): new function
1864 (void release_symbol (cgraph_node *node, int uid)): new function
1865 (cgraph_node * allocate_cgraph_symbol (void)): new function
1866 (void initialize (void)): created from cgraph_init
1867 (symtab_node *first_symbol (void)):new function
1868 (asm_node *first_asm_symbol (void)):new function
1869 (symtab_node *first_defined_symbol (void)):new function
1870 (varpool_node *first_variable (void)):new function
1871 (varpool_node *next_variable (varpool_node *node)):new function
1872 (varpool_node *first_static_initializer (void)):new function
1873 (varpool_node *next_static_initializer (varpool_node *node)):new function
1874 (varpool_node *first_defined_variable (void)):new function
1875 (varpool_node *next_defined_variable (varpool_node *node)):new function
1876 (cgraph_node *first_defined_function (void)):new function
1877 (cgraph_node *next_defined_function (cgraph_node *node)):new function
1878 (cgraph_node *first_function (void)):new function
1879 (cgraph_node *next_function (cgraph_node *node)):new function
1880 (cgraph_node *first_function_with_gimple_body (void)):new function
1881 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
1882 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
1883 created from symtab_remove_unreachable_nodes
1884 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
1885 (void process_new_functions (void)): created from cgraph_process_new_functions
1886 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
1887 (bool output_variables (void)): created from varpool_node::output_variables
1888 (void output_asm_statements (void)): created from output_asm_statements
1889 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
1890 (void compile (void)): created from compile
1891 (void output_weakrefs (void)): created from output_weakrefs
1892 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
1893 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
1894 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
1895 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
1896 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
1897 created from cgraph_next_function_with_gimple_body
1898 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
1899 created from cgraph_remove_edge_removal_hook
1900 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
1901 created from cgraph_add_node_removal_hook
1902 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
1903 created from cgraph_remove_node_removal_hook
1904 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
1905 created from varpool_add_node_removal_hook
1906 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
1907 created from varpool_remove_node_removal_hook
1908 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
1909 created from cgraph_add_function_insertion_hook
1910 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
1911 created from cgraph_remove_function_insertion_hook
1912 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
1913 created from varpool_add_variable_insertion_hook
1914 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
1915 created from varpool_remove_variable_insertion_hook
1916 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
1917 created from cgraph_add_edge_duplication_hook
1918 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
1919 created from cgraph_remove_edge_duplication_hook
1920 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
1921 created from cgraph_add_node_duplication_hook
1922 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
1923 created from cgraph_remove_node_duplication_hook
1924 (void call_edge_removal_hooks (cgraph_edge *e)):
1925 created from cgraph_call_edge_removal_hooks
1926 (void call_cgraph_insertion_hooks (cgraph_node *node)):
1927 created from call_function_insertion_hooks
1928 (void call_cgraph_removal_hooks (cgraph_node *node)):
1929 created from cgraph_call_node_removal_hooks
1930 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
1931 created from cgraph_node::call_duplication_hooks
1932 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
1933 created from cgraph_call_edge_duplication_hooks
1934 (void call_varpool_removal_hooks (varpool_node *node)):
1935 created from varpool_call_node_removal_hooks
1936 (void call_varpool_insertion_hooks (varpool_node *node)):
1937 created from varpool_call_variable_insertion_hooks
1938 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
1939 created from insert_to_assembler_name_hash
1940 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
1941 created from unlink_from_assembler_name_hash
1942 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
1943 created from symtab_prevail_in_asm_name_hash
1944 (void symtab_initialize_asm_name_hash (void)):
1945 created from symtab_initialize_asm_name_hash
1946 (void change_decl_assembler_name (tree decl, tree name)):
1947 created from change_decl_assembler_name
1948 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
1949 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
1950 created from decl_assembler_name_hash
1951 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
1952 created from decl_assembler_name_equal
1953 (static hashval_t hash_node_by_assembler_name (const void *p)):
1954 created from hash_node_by_assembler_name
1955 (static int eq_assembler_name (const void *p1, const void *p2)):
1956 created from eq_assembler_name
1958 2014-08-25 Marek Polacek <polacek@redhat.com>
1960 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
1962 2014-08-25 Petr Murzin <petr.murzin@intel.com>
1964 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
1965 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
1966 SWI1248_AVX512BW mode iterator.
1968 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
1971 * config/sh/predicates.md (general_extend_operand): Disable
1972 TRUNCATE before reload completes.
1974 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
1976 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
1978 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
1981 * config/sh/sh.opt (musermode): Allow negative form.
1982 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
1983 targets that don't support it.
1984 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
1985 Document -mno-usermode option.
1987 2014-08-24 Kito Cheng <kito@0xlab.org>
1989 * system.h (CALLER_SAVE_PROFITABLE): Poison.
1990 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
1991 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
1992 * doc/tm.texi: Regenerate.
1994 2014-08-24 Kito Cheng <kito@0xlab.org>
1996 * ira.c: Fix typo in comment.
1998 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2000 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
2001 Deprecate c++1y. Change language to reflect greater confidence in C++14.
2003 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
2006 * config/pa/pa.c (pa_output_function_epilogue): Don't set
2007 last_address when the current function is a thunk.
2008 (pa_asm_output_mi_thunk): When we don't have named sections or they
2009 are not being used, check that thunk can reach the stub table with a
2012 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2014 * web.c (union_match_dups): Strengthen param "insn" from rtx to
2016 (pass_web::execute): Likewise for local "insn".
2018 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2020 * var-tracking.c (struct micro_operation_def): Strengthen field
2021 "insn" from rtx to rtx_insn *.
2022 (struct emit_note_data_def): Likewise.
2023 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
2024 (vt_stack_adjustments): Likewise for local "insn".
2025 (adjust_insn): Likewise for param "insn".
2026 (val_store): Likewise.
2027 (val_resolve): Likewise.
2028 (struct count_use_info): Likewise for field "insn".
2029 (log_op_type): Likewise for param "insn".
2030 (reverse_op): Likewise.
2031 (prepare_call_arguments): Likewise.
2032 (add_with_sets): The initial param takes an insn, but we can't
2033 yet strengthen it from rtx to rtx_insn * since it's used as a
2034 cselib_record_sets_hook callback. For now rename initial param
2035 from "insn" to "uncast_insn", and introduce a local "insn" of
2036 the stronger rtx_insn * type, with a checked cast.
2037 (compute_bb_dataflow): Strengthen local "insn" from rtx to
2039 (emit_note_insn_var_location): Likewise.
2040 (emit_notes_for_changes): Likewise.
2041 (emit_notes_for_differences): Likewise.
2042 (next_non_note_insn_var_location): Likewise for return type and
2044 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
2045 (vt_initialize): Likewise for local "insn".
2046 (delete_debug_insns): Likewise for locals "insn" and "next".
2048 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2050 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
2052 (mark_constant_pool): Likewise for local "insn".
2054 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2056 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
2058 (dead_debug_promote_uses): Likewise.
2059 (dead_debug_insert_temp): Likewise.
2061 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2063 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
2064 from const_rtx to const rtx_insn *.
2065 (store_killed_after): Likewise. Strengthen locals "last", "act"
2066 from rtx to rtx_insn *.
2067 (store_killed_before): Strengthen param "insn" from const_rtx to
2068 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
2069 (find_moveable_store): Strengthen param "insn" from rtx to
2071 (compute_store_table): Likewise for local "insn".
2072 (insert_insn_start_basic_block): Likewise for param "insn" and
2073 locals "prev", "before", "insn".
2074 (insert_store): For now, add a checked cast to rtx_insn * on the
2075 result of gen_move_insn.
2076 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
2078 (replace_store_insn): Likewise. For now, add a checked cast to
2079 rtx_insn * on the result of gen_move_insn.
2081 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2083 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
2085 (expand_sjlj_dispatch_table): Likewise.
2087 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2089 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
2090 "insn" from rtx to rtx_insn *.
2092 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2094 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
2095 "insn" from rtx to rtx_insn *.
2096 (dup_block_and_redirect): Likewise for param 3 "before".
2098 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
2099 from rtx to rtx_insn *.
2100 (move_insn_for_shrink_wrap): Likewise.
2101 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
2102 (dup_block_and_redirect): Likewise for param "before" and local
2104 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
2106 (convert_to_simple_return): Likewise for local "start".
2108 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
2109 Strengthen local "insn" from rtx to rtx_insn *, for use when
2110 invoking requires_stack_frame_p.
2112 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2114 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
2116 (speculate_expr): Likewise for locals "orig_insn_rtx",
2118 (eq_transformed_insns): Likewise for locals "i1", "i2".
2119 (check_for_new_jump): Likewise for return type and local "end".
2120 (find_new_jump): Likewise for return type and local "jump".
2121 (sel_split_edge): Likewise for local "jump".
2122 (sel_create_recovery_block): Likewise.
2123 (sel_redirect_edge_and_branch_force): Likewise.
2124 (sel_redirect_edge_and_branch): Likewise.
2126 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2128 * sel-sched.c (substitute_reg_in_expr): Strengthen local
2129 "new_insn" from rtx to rtx_insn *.
2130 (create_insn_rtx_with_rhs): Likewise for return type and for local
2132 (create_insn_rtx_with_lhs): Likewise.
2133 (create_speculation_check): Likewise for local "insn_rtx".
2134 (implicit_clobber_conflict_p): Likewise for local "insn".
2135 (get_expr_cost): Likewise.
2136 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
2137 (move_cond_jump): Likewise for locals "next", "prev", "link",
2138 "head", "from", "to".
2140 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2142 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
2143 "next" from rtx to rtx_insn *.
2144 (find_conditional_protection): Likewise for local "next".
2145 (is_conditionally_protected): Likewise for local "insn1".
2146 (is_pfree): Likewise for locals "insn1", "insn2".
2148 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2150 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
2151 from rtx to rtx_insn *.
2153 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
2154 locals "insn1", "insn2" from rtx to rtx_insn *.
2155 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
2156 locals "insn", "prev", "last_jump", "next_tail".
2157 (schedule_ebb): Likewise for params "head", "tail".
2158 (schedule_ebbs): Likewise for locals "tail", "head".
2160 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
2161 to rtx_insn on "last_insn" in one of the invocations of
2164 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2166 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
2167 "elem", "insn" from rtx to rtx_insn *.
2168 (change_spec_dep_to_hard): Likewise.
2169 (get_back_and_forw_lists): Likewise for local "con".
2170 (sd_add_dep): Likewise for locals "elem", "insn".
2171 (sd_resolve_dep): Likewise for locals "pro", "con".
2172 (sd_unresolve_dep): Likewise.
2173 (sd_delete_dep): Likewise.
2174 (chain_to_prev_insn): Likewise for local "pro".
2175 (find_inc): Likewise for locals "pro", "con".
2177 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2179 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
2181 (reg_set_between_p): Strengthen local "insn" from const_rtx to
2183 (modified_between_p): Strengthen local "insn" from rtx to
2185 (remove_reg_equal_equiv_notes_for_regno): Likewise.
2186 (keep_with_call_p): Strengthen local "i2" from const_rtx to
2189 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2191 * resource.c (next_insn_no_annul): Strengthen local "next" from
2193 (mark_referenced_resources): Likewise for local "insn".
2195 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2197 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
2199 (find_reloads): Likewise for param 1.
2200 (subst_reloads): Likewise for sole param.
2201 (find_equiv_reg): Likwise for param 2.
2202 (regno_clobbered_p): Likwise for param 2.
2203 (reload): Likewise for param 1.
2205 * caller-save.c (save_call_clobbered_regs): Strengthen local
2206 "insn" from rtx to rtx_insn *.
2207 (insert_one_insn): Likewise for local "insn".
2209 * reload.c (this_insn): Likewise for this global.
2210 (find_reloads): Likewise for param "insn".
2211 (find_reloads_toplev): Likewise.
2212 (find_reloads_address): Likewise.
2213 (subst_reg_equivs): Likewise.
2214 (update_auto_inc_notes): Likewise.
2215 (find_reloads_address_1): Likewise.
2216 (find_reloads_subreg_address): Likewise.
2217 (subst_reloads): Likewise.
2218 (find_equiv_reg): Likewise, also for local "p".
2219 (regno_clobbered_p): Likewise for param "insn".
2221 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
2223 (spill_reg_store): Likewise for the elements of this array.
2224 (remove_init_insns): Likewise for local "equiv_insn".
2225 (will_delete_init_insn_p): Likewise for param "insn".
2226 (reload): Likewise for param ""first" and local "insn".
2227 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
2229 (calculate_elim_costs_all_insns): Likewise.
2230 (delete_caller_save_insns): Likewise.
2231 (spill_failure): Likewise for param "insn".
2232 (delete_dead_insn): Likewise.
2233 (set_label_offsets): Likewise.
2234 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
2236 (elimination_costs_in_insn): Likewise for param "insn".
2237 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
2238 when referring to an insn.
2239 (set_initial_label_offsets): Likewise.
2240 (set_offsets_for_label): Strengthen param "insn" from rtx to
2242 (init_eliminable_invariants): Likewise for param "first" and local
2244 (fixup_eh_region_note): Likewise for param "insn".
2245 (reload_as_needed): Likewise for locals "prev", "insn",
2246 "old_next", "old_prev", "next".
2247 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
2249 (reload_inheritance_insn): Strengthen elements of this array from
2251 (failed_reload): Likewise for param "insn".
2252 (choose_reload_regs): Likewise for local "insn". Replace use of
2253 NULL_RTX with NULL when referring to an insn.
2254 (input_reload_insns): Strengthen elements of this array from rtx
2256 (other_input_address_reload_insns): Likewise for this global.
2257 (other_input_reload_insns): Likewise for this global.
2258 (input_address_reload_insns): Likwise for the elements of this
2260 (inpaddr_address_reload_insns): Likwise for the elements of this
2262 (output_reload_insns): Likewise for the elements of this array.
2263 (output_address_reload_insns): Likewise for the elements of this
2265 (outaddr_address_reload_insns): Likewise for the elements of this
2267 (operand_reload_insns): Likewise for this global.
2268 (other_operand_reload_insns): Likewise for this global.
2269 (other_output_reload_insns): Likewise for the elements of this
2271 (new_spill_reg_store): Likewise for the elements of this
2273 (emit_input_reload_insns): Likewise for locals "insn", "temp".
2274 Strengthen local "where" from rtx * to rtx_insn **.
2275 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
2276 from rtx to rtx_insn *.
2277 (do_input_reload): Likewise for local "insn".
2278 (do_output_reload): Likewise for local "insn".
2279 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
2280 (emit_insn_if_valid_for_reload): Likewise for return type and local
2281 "last". Add checked cast to rtx_insn when returning "insn" since
2282 this has been through emit_insn.
2283 (gen_reload): Strengthen return type and locals "last", "insn", "set"
2284 from rtx to rtx_insn *. Add checked cast to rtx_insn when
2285 returning "insn" since it's been through
2286 emit_insn_if_valid_for_reload at this point.
2287 (delete_output_reload): Strengthen param "insn" and locals
2288 "output_reload_insn", "i2" from rtx to rtx_insn *.
2289 (delete_address_reloads): Likewise for params "dead_insn",
2290 "current_insn" and locals "prev", "next".
2291 (delete_address_reloads_1): Likewise for params "dead_insn",
2292 "current_insn" and locals "prev", "i2".
2293 (inc_for_reload): Likewise for locals "last", "add_insn".
2294 (add_auto_inc_notes): Strengthen param "insn" from rtx to
2297 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
2298 param of this duplicate of the prototype from reload.h
2300 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2302 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
2304 (regstat_bb_compute_calls_crossed): Likewise.
2306 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2308 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
2310 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
2312 (regrename_analyze): Strengthen local "insn" from rtx to
2314 (scan_rtx_reg): Likewise for param "insn".
2315 (scan_rtx_address): Likewise.
2316 (scan_rtx): Likewise.
2317 (restore_operands): Likewise.
2318 (record_out_operands): Likewise.
2319 (build_def_use): Likewise for local "insn". Replace use of
2320 NULL_RTX with NULL when dealing with an insn.
2322 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2324 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
2325 * reginfo.c (reg_scan): Likewise, also for local "insn".
2326 (reg_scan_mark_refs): Likewise for param "insn".
2327 (init_subregs_of_mode): Likewise for local "insn".
2329 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2331 * regcprop.c (struct queued_debug_insn_change): Strengthen field
2332 "insn" from rtx to rtx_insn *.
2333 (replace_oldest_value_reg): Likewise for param "insn".
2334 (replace_oldest_value_addr): Likewise.
2335 (replace_oldest_value_mem): Likewise.
2336 (apply_debug_insn_changes): Likewise for local "last_insn".
2337 (copyprop_hardreg_forward_1): Likewise for local "insn".
2339 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2341 * reg-stack.c (next_flags_user): Strengthen return type and param
2342 "insn" from rtx to rtx_insn *.
2343 (straighten_stack): Likewise for param "insn".
2344 (check_asm_stack_operands): Likewise.
2345 (remove_regno_note): Likewise.
2346 (emit_pop_insn): Likewise for return type, param "insn", local
2348 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
2349 "limit" from rtx to rtx_insn *.
2350 (swap_to_top): Likewise for param "insn".
2351 (move_for_stack_reg): Likewise.
2352 (move_nan_for_stack_reg): Likewise.
2353 (swap_rtx_condition): Likewise.
2354 (compare_for_stack_reg): Likewise.
2355 (subst_all_stack_regs_in_debug_insn): Likewise.
2356 (subst_stack_regs_pat): Likewise, and local "insn2".
2357 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
2359 (subst_stack_regs): Likewise.
2360 (change_stack): Likewise.
2361 (convert_regs_1): Likewise for locals "insn", "next".
2363 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2365 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
2367 (combine_set_extension): Likewise for param "curr_insn".
2368 (transform_ifelse): Likewise for param "def_insn".
2369 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
2370 from vec<rtx> * to vec<rtx_insn *> *.
2371 (is_cond_copy_insn): Likewise for param "insn".
2372 (struct ext_state): Strengthen the four vec fields from vec<rtx>
2374 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
2375 local "def_insn" from rtx to rtx_insn *.
2376 (get_sub_rtx): Likewise for param "def_insn".
2377 (merge_def_and_ext): Likewise.
2378 (combine_reaching_defs): Likewise.
2379 (add_removable_extension): Likewise for param "insn".
2380 (find_removable_extensions): Likewise for local "insn".
2381 (find_and_remove_re): Likewise for locals "curr_insn" and
2382 "def_insn". Strengthen locals "reinsn_del_list" and
2383 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
2385 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2387 * recog.c (split_insn): Strengthen param "insn" and locals
2388 "first", "last" from rtx to rtx_insn *.
2389 (split_all_insns): Likewise for locals "insn", "next".
2390 (split_all_insns_noflow): Likewise.
2392 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2394 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
2396 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
2397 (debug_rtx_find): Likewise for param 1 "x".
2399 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
2400 const_rtx to const rtx_insn *. Likewise for local "insn".
2401 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
2402 (debug_rtx_find): Likewise for param 1 "x".
2403 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
2404 from const_rtx to const rtx_insn * within the appropriate cases of
2405 the switch statement.
2407 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
2408 Strengthen local "insns" from rtx to rtx_insn * since this is
2409 passed to a call to debug_rtx_list.
2411 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2413 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
2416 * function.c (stack_protect_epilogue): Add checked cast to
2417 rtx_insn for now when invoking predict_insn_def.
2419 * predict.c (predict_insn): Strengthen param "insn" from rtx to
2421 (predict_insn_def): Likewise.
2422 (rtl_predict_edge): Likewise for local "last_insn".
2423 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
2425 (combine_predictions_for_insn): Strengthen param "insn" from rtx
2427 (bb_estimate_probability_locally): Likewise for local "last_insn".
2428 (expensive_function_p): Likewise for local "insn".
2430 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
2431 local "jmp", since this is used when invoking predict_insn_def.
2433 2014-08-22 Marek Polacek <polacek@redhat.com>
2436 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
2438 2014-08-22 Marek Polacek <polacek@redhat.com>
2441 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
2442 a comparison in parens.
2443 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
2446 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2448 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
2451 * cprop.c (fis_get_condition): Likewise.
2453 * postreload.c (reload_cse_regs): Likewise for param "first".
2454 (reload_cse_simplify): Likewise for param "insn".
2455 (reload_cse_regs_1): Likewise for local "insn".
2456 (reload_cse_simplify_set): Likewise for param "insn".
2457 (reload_cse_simplify_operands): Likewise.
2458 (struct reg_use): Likewise for field "insn".
2459 (reload_combine_purge_insn_uses): Likewise for param "insn".
2460 (fixup_debug_insns): Likewise for params "from", "to" and local
2462 (try_replace_in_use): Likewise for local "use_insn".
2463 (reload_combine_recognize_const_pattern): Likewise for param
2464 "insn" and locals "add_moved_after_insn", "use_insn".
2465 (reload_combine_recognize_pattern): Likewise for param "insn" and
2467 (reload_combine): Likewise for locals "insn", "prev".
2468 (reload_combine_note_use): Likewise for param "insn".
2469 (move2add_use_add2_insn): Likewise.
2470 (move2add_use_add3_insn): Likewise.
2471 (reload_cse_move2add): Likewise, also for local "next".
2472 (move2add_note_store): Likewise for local "insn".
2474 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2476 * postreload-gcse.c (struct occr): Strengthen field "insn" from
2478 (struct unoccr): Likewise.
2479 (struct modifies_mem): Likewise.
2480 (alloc_mem): Likewise for local "insn".
2481 (insert_expr_in_table): Likewise for param "insn".
2482 (dump_expr_hash_table_entry): Likewise for local "insn".
2483 (oprs_unchanged_p): Likewise for param "insn".
2484 (load_killed_in_block_p): Likewise for local "setter".
2485 (record_last_reg_set_info): Likewise for param "insn".
2486 (record_last_reg_set_info_regno): Likewise.
2487 (record_last_mem_set_info): Likewise.
2488 (record_last_set_info): Likewise for local "last_set_insn".
2489 (record_opr_changes): Likewise for param "insn".
2490 (hash_scan_set): Likewise.
2491 (compute_hash_table): Likewise for local "insn".
2492 (get_avail_load_store_reg): Likewise for param "insn".
2493 (eliminate_partially_redundant_load): Likewise, also for locals
2494 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
2496 (eliminate_partially_redundant_loads): Likewise for local "insn".
2498 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2500 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
2502 (expand_binop): Likewise for locals "entry_last", "last", "insns"
2503 (expand_twoval_unop): Likewise for locals entry_last", "last".
2504 (expand_twoval_binop): Likewise.
2505 (expand_twoval_binop_libfunc): Likewise for local "insns".
2506 (widen_leading): Likewise for local "last".
2507 (expand_doubleword_clz): Likewise for local "seq". Strengthen
2508 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
2509 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
2510 (expand_parity): Likewise for locals "last" and "seq".
2511 (expand_ffs): Likewise for local "seq". Strengthen local
2512 "nonzero_label" from rtx to rtx_code_label *.
2513 (expand_absneg_bit): Strengthen local "insns" from rtx to
2515 (expand_unop_direct): Likewise for local "last".
2516 (expand_unop): Likewise for locals "last", "insns".
2517 (expand_abs_nojump): Likewise for local "last".
2518 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
2519 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
2521 (expand_copysign_absneg): Strengthen local "label" from rtx to
2523 (expand_copysign_bit): Strengthen local "insns" from rtx to
2525 (struct no_conflict_data): Likewise for fields "first", "insn".
2526 (emit_libcall_block_1): Likewise for param "insns" and locals
2527 "next", "last", "insn".
2528 (emit_libcall_block): For now, add a checked cast to rtx_insn *
2529 on "insns" when invoking emit_libcall_block_1. Ultimately we
2530 want to strengthen insns itself.
2531 (prepare_cmp_insn): Strengthen local "last" from rtx to
2533 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
2534 (prepare_float_lib_cmp): Likewise for local "insns".
2535 (emit_conditional_move): Likewise for local "last".
2536 (emit_conditional_add): Likewise.
2537 (have_sub2_insn): Likewise for local "seq".
2538 (expand_float): Likewise for local "insns". Strengthen locals
2539 "label", "neglabel" from rtx to rtx_code_label *.
2540 (expand_fix): Likewise for locals "last", "insn", "insns" (to
2541 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
2542 (expand_fixed_convert): Likewise for local "insns" (to
2544 (expand_sfix_optab): Likewise for local "last".
2545 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
2546 to rtx_code_label *.
2547 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
2548 from rtx to rtx_insn *.
2549 (expand_atomic_fetch_op): Likewise for local "insn".
2550 (maybe_legitimize_operand_same_code): Likewise for local "last".
2551 (maybe_legitimize_operands): Likewise.
2553 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2555 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
2556 "insn" from rtx to rtx_insn *.
2557 (ps_rtl_insn): Likewise for return type.
2558 (doloop_register_get): Likewise for params "head", "tail" and
2559 locals "insn", "first_insn_not_to_check".
2560 (schedule_reg_move): Likewise for local "this_insn".
2561 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
2562 of gen_move_insn for now.
2563 (reset_sched_times): Strengthen local "insn" from rtx to
2565 (permute_partial_schedule): Likewise.
2566 (duplicate_insns_of_cycles): Likewise for local "u_insn".
2567 (dump_insn_location): Likewise for param "insn".
2568 (loop_canon_p): Likewise for local "insn".
2569 (sms_schedule): Likewise.
2570 (print_partial_schedule): Likewise.
2571 (ps_has_conflicts): Likewise.
2573 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2575 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
2576 "tailp" from rtx * to rtx_insn **.
2578 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
2579 from rtx to rtx_insn *.
2580 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
2581 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
2582 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
2584 * modulo-sched.c (const_iteration_count): Strengthen return type
2585 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
2586 use of NULL_RTX with NULL when working with insns.
2587 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
2589 (sms_schedule): Likewise.
2590 * sched-rgn.c (init_ready_list): Likewise, also for locals
2591 "src_head" and "src_next_tail".
2592 (compute_block_dependences): Likewise.
2593 (free_block_dependencies): Likewise.
2594 (debug_rgn_dependencies): Likewise.
2595 (free_rgn_deps): Likewise.
2596 (compute_priorities): Likewise.
2597 (schedule_region): Likewise.
2598 * sel-sched.c (find_ebb_boundaries): Likewise.
2600 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
2601 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
2603 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2605 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
2606 from rtx to rtx_insn *.
2607 (new_seginfo): Likewise for param "insn".
2608 (create_pre_exit): Likewise for locals "last_insn",
2609 "before_return_copy", "return_copy".
2610 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
2613 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2615 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
2616 from rtx to rtx_insn *.
2617 (lra_push_insn): Likewise for 1st param.
2618 (lra_push_insn_and_update_insn_regno_info): Likewise.
2619 (lra_pop_insn): Likewise for return type.
2620 (lra_invalidate_insn_data): Likewise for 1st param.
2621 (lra_set_insn_deleted): Likewise.
2622 (lra_delete_dead_insn): Likewise.
2623 (lra_process_new_insns): Likewise for first 3 params.
2624 (lra_set_insn_recog_data): Likewise for 1st param.
2625 (lra_update_insn_recog_data): Likewise.
2626 (lra_set_used_insn_alternative): Likewise.
2627 (lra_invalidate_insn_regno_info): Likewise.
2628 (lra_update_insn_regno_info): Likewise.
2629 (lra_former_scratch_operand_p): Likewise.
2630 (lra_eliminate_regs_1): Likewise.
2631 (lra_get_insn_recog_data): Likewise.
2633 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
2636 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
2638 (substitute_within_insn): New.
2639 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
2640 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
2641 Replace call to "substitute" with call to substitute_within_insn.
2643 * lra-constraints.c (curr_insn): Strengthen from rtx to
2645 (get_equiv_with_elimination): Likewise for param "insn".
2646 (match_reload): Strengthen params "before" and "after" from rtx *
2648 (emit_spill_move): Likewise for return type. Add a checked cast
2649 to rtx_insn * on result of gen_move_insn for now.
2650 (check_and_process_move): Likewise for local "before". Replace
2651 NULL_RTX with NULL when referring to insns.
2652 (process_addr_reg): Strengthen params "before" and "after" from
2653 rtx * to rtx_insn **.
2654 (insert_move_for_subreg): Likewise.
2655 (simplify_operand_subreg): Strengthen locals "before" and "after"
2656 from rtx to rtx_insn *.
2657 (process_address_1): Strengthen params "before" and "after" from
2658 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
2660 (process_address): Strengthen params "before" and "after" from
2661 rtx * to rtx_insn **.
2662 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
2663 (curr_insn_transform): Strengthen locals "before" and "after"
2664 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
2666 (loc_equivalence_callback): Update cast of "data", changing
2667 resulting type from rtx to rtx_insn *.
2668 (substitute_pseudo_within_insn): New.
2669 (inherit_reload_reg): Strengthen param "insn" from rtx to
2670 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
2671 NULL when referring to insns. Add a checked cast to rtx_insn *
2672 when using usage_insn to invoke lra_update_insn_regno_info.
2673 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
2674 likewise for locals "restore", "save". Add checked casts to
2675 rtx_insn * when using usage_insn to invoke
2676 lra_update_insn_regno_info and lra_process_new_insns. Replace
2677 NULL_RTX with NULL when referring to insns.
2678 (split_if_necessary): Strengthen param "insn" from rtx to
2680 (update_ebb_live_info): Likewise for params "head", "tail" and local
2682 (get_last_insertion_point): Likewise for return type and local "insn".
2683 (get_live_on_other_edges): Likewise for local "last".
2684 (inherit_in_ebb): Likewise for params "head", "tail" and locals
2685 "prev_insn", "next_insn", "restore".
2686 (remove_inheritance_pseudos): Likewise for local "prev_insn".
2687 (undo_optional_reloads): Likewise for local "insn".
2689 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
2691 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
2693 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
2695 (spill_pseudos): Likewise for local "insn".
2696 (init_elimination): Likewise.
2697 (process_insn_for_elimination): Likewise for param "insn".
2699 * lra-lives.c (curr_insn): Likewise.;
2701 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
2702 (remove_pseudos): Likewise for param "insn".
2703 (spill_pseudos): Likewise for local "insn".
2704 (lra_final_code_change): Likewise for locals "insn", "curr".
2706 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
2707 (lra_set_insn_deleted): Likewise.
2708 (lra_delete_dead_insn): Likewise, and for local "prev".
2709 (new_insn_reg): Likewise for param "insn".
2710 (lra_set_insn_recog_data): Likewise.
2711 (lra_update_insn_recog_data): Likewise.
2712 (lra_set_used_insn_alternative): Likewise.
2713 (get_insn_freq): Likewise.
2714 (invalidate_insn_data_regno_info): Likewise.
2715 (lra_invalidate_insn_regno_info): Likewise.
2716 (lra_update_insn_regno_info): Likewise.
2717 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
2719 (lra_push_insn_1): Strengthen param "insn" from rtx to
2721 (lra_push_insn): Likewise.
2722 (lra_push_insn_and_update_insn_regno_info): Likewise.
2723 (lra_pop_insn): Likewise for return type and local "insn".
2724 (push_insns): Likewise for params "from", "to", and local "insn".
2725 (setup_sp_offset): Likewise for params "from", "last" and locals
2727 (lra_process_new_insns): Likewise for params "insn", "before",
2728 "after" and local "last".
2729 (struct sloc): Likewise for field "insn".
2730 (lra_former_scratch_operand_p): Likewise for param "insn".
2731 (remove_scratches): Likewise for locals "insn", "last".
2732 (check_rtl): Likewise for local "insn".
2733 (add_auto_inc_notes): Likewise for param "insn".
2734 (update_inc_notes): Likewise for local "insn".
2735 (lra): Replace NULL_RTX with NULL when referring to insn.
2737 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2739 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
2741 (resolve_reg_notes): Likewise.
2742 (resolve_simple_move): Likewise for return type, param "insn", and
2743 locals "insns", "minsn".
2744 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
2745 (resolve_use): Likewise.
2746 (resolve_debug): Likewise.
2747 (find_decomposable_shift_zext): Likewise.
2748 (resolve_shift_zext): Likewise for return type, param "insn", and
2749 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
2750 (decompose_multiword_subregs): Likewise for local "insn",
2751 "orig_insn", "decomposed_shift", "end".
2753 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2755 * basic-block.h (basic_block split_edge_and_insert): Strengthen
2756 param "insns" from rtx to rtx_insn *.
2758 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
2760 (struct iv_to_split): Likewise.
2761 (loop_exit_at_end_p): Likewise for local "insn".
2762 (split_edge_and_insert): Likewise for param "insns".
2763 (compare_and_jump_seq): Likewise for return type, param "cinsn",
2764 and locals "seq", "jump".
2765 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
2766 "branch_code"; update invocations of compare_and_jump_seq to
2767 eliminate NULL_RTX in favor of NULL.
2768 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
2770 (reset_debug_uses_in_loop): Likewise.
2771 (analyze_insn_to_expand_var): Likewise for param "insn".
2772 (analyze_iv_to_split_insn): Likewise.
2773 (analyze_insns_in_loop): Likewise for local "insn".
2774 (insert_base_initialization): Likewise for param
2775 "insn" and local "seq".
2776 (split_iv): Likewise for param "insn" and local "seq".
2777 (expand_var_during_unrolling): Likewise for param "insn".
2778 (insert_var_expansion_initialization): Likewise for local "seq".
2779 (combine_var_copies_in_loop_exit): Likewise.
2780 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
2782 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
2783 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
2786 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2788 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
2790 (iv_analyze_result): Likewise.
2791 (iv_analyze_expr): Likewise.
2794 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
2795 local "def_insn" from rtx to rtx_insn *.
2796 (get_biv_step_1): Likewise for local "insn".
2797 (iv_analyze_expr): Likewise for param "insn".
2798 (iv_analyze_def): Likewise for local "insn".
2799 (iv_analyze_op): Likewise for param "insn".
2800 (iv_analyze): Likewise.
2801 (iv_analyze_result): Likewise.
2803 (suitable_set_for_replacement): Likewise.
2804 (simplify_using_initial_values): Likewise for local "insn".
2805 (iv_number_of_iterations): Likewise for param "insn".
2806 (check_simple_exit): Add checked cast to rtx_insn when invoking
2807 iv_number_of_iterations for now (until get_condition is
2810 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
2811 "insn" from rtx to rtx_insn *.
2812 (analyze_insns_in_loop): Likewise for local "insn".
2814 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2816 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
2818 (struct invariant): Likewise.
2819 (hash_invariant_expr_1): Likewise for param "insn".
2820 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
2821 (find_exits): Likewise for local "insn".
2822 (create_new_invariant): Likewise for param "insn".
2823 (check_dependencies): Likewise.
2824 (find_invariant_insn): Likewise.
2825 (record_uses): Likewise.
2826 (find_invariants_insn): Likewise.
2827 (find_invariants_bb): Likewise for local "insn".
2828 (get_pressure_class_and_nregs): Likewise for param "insn".
2829 (calculate_loop_reg_pressure): Likewise for local "insn".
2831 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2833 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
2835 (add_test): Likewise for locals "seq", "jump".
2836 (doloop_modify): Likewise for locals "sequence", "jump_insn".
2838 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2840 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
2842 (rebuild_jump_labels_chain): Likewise for param "chain".
2844 * cfgexpand.c (pass_expand::execute): Add checked cast to
2845 rtx_insn * when calling rebuild_jump_labels_chain in region where
2846 we know e->insns.r is non-NULL.
2848 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
2850 (rebuild_jump_labels): Likewise.
2851 (rebuild_jump_labels_chain): Likewise for param "chain".
2852 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
2853 (init_label_info): Likewise for param "f".
2854 (maybe_propagate_label_ref): Likewise for params "jump_insn",
2855 "prev_nonjump_insn".
2856 (mark_all_labels): Likewise for param "f" and locals "insn",
2857 "prev_nonjump_insn".
2859 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2861 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
2862 from rtx to rtx_insn *insn.
2863 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
2864 (ira_add_allocno_copy): Likewise.
2865 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
2867 (ira_create_copy): Likewise.
2868 (ira_add_allocno_copy): Likewise.
2869 (create_bb_allocnos): Likewise for local "insn".
2870 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
2871 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
2872 process_regs_for_copy for rtx_insn * param.
2873 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
2874 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
2875 process_regs_for_copy for rtx_insn * param.
2876 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
2877 * ira-costs.c (record_reg_classes): Likewise for param "insn".
2878 (record_operand_costs): Likewise.
2879 (scan_one_insn): Likewise for return type, and for param "insn".
2880 (process_bb_for_costs): Likewise for local "insn".
2881 (process_bb_node_for_hard_reg_moves): Likewise.
2882 * ira-emit.c (struct move): Likewise for field "insn".
2883 (create_move): Eliminate use of NULL_RTX when dealing with an
2885 (emit_move_list): Strengthen return type and locals "result",
2886 "insn" from rtx to rtx_insn *insn.
2887 (emit_moves): Likewise for locals "insns", "tmp".
2888 (ira_emit): Likewise for local "insn".
2889 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
2891 (find_call_crossed_cheap_reg): Likewise.
2892 (process_bb_node_lives): Likewise for local "insn".
2893 * ira.c (decrease_live_ranges_number): Likewise.
2894 (compute_regs_asm_clobbered): Likewise.
2895 (build_insn_chain): Likewise.
2896 (find_moveable_pseudos): Likewise, also locals "def_insn",
2897 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
2898 to rtx_insn **. Add a checked cast when assigning from
2899 "closest_use" into closest_uses array in a region where we know
2900 it's a non-NULL insn.
2901 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
2903 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
2904 "last_interesting_insn", "uin".
2905 (move_unallocated_pseudos): Likewise for locals "def_insn",
2906 "move_insn", "newinsn".
2908 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2910 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
2911 Strengthen locals "done_label", "do_error" from rtx to
2913 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
2914 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
2916 (ubsan_expand_si_overflow_neg_check): Likewise for locals
2917 "done_label", "do_error" to rtx_code_label * and local "last" to
2919 (ubsan_expand_si_overflow_mul_check): Likewise for locals
2920 "done_label", "do_error", "large_op0", "small_op0_large_op1",
2921 "one_small_one_large", "both_ops_large", "after_hipart_neg",
2922 "after_lopart_neg", "do_overflow", "hipart_different" to
2923 rtx_code_label * and local "last" to rtx_insn *.
2925 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2927 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
2928 "insn" and "move_insn" from rtx to rtx_insn *.
2930 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2932 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
2934 (cheap_bb_rtx_cost_p): Likewise.
2935 (first_active_insn): Likewise for return type and local "insn".
2936 (last_active_insn): Likewise for return type and locals "insn",
2938 (struct noce_if_info): Likewise for fields "jump", "insn_a",
2940 (end_ifcvt_sequence): Likewise for return type and locals "insn",
2942 (noce_try_move): Likewise for local "seq".
2943 (noce_try_store_flag): Likewise.
2944 (noce_try_store_flag_constants): Likewise.
2945 (noce_try_addcc): Likewise.
2946 (noce_try_store_flag_mask): Likewise.
2947 (noce_try_cmove): Likewise.
2948 (noce_try_minmax): Likewise.
2949 (noce_try_abs): Likewise.
2950 (noce_try_sign_mask): Likewise.
2951 (noce_try_bitop): Likewise.
2952 (noce_can_store_speculate_p): Likewise for local "insn".
2953 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
2955 (check_cond_move_block): Likewise for local "insn".
2956 (cond_move_convert_if_block): Likewise.
2957 (cond_move_process_if_block): Likewise for locals "seq",
2959 (noce_find_if_block): Likewise for local "jump".
2960 (merge_if_block): Likewise for local "last".
2961 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
2962 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
2963 (block_has_only_trap): Likewise for return type and local "trap".
2964 (find_if_case_1): Likewise for local "jump".
2965 (dead_or_predicable): Likewise for locals "head", "end", "jump",
2968 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2970 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
2971 "last_insn", "loop_end" from rtx to rtx_insn *.
2973 * hw-doloop.c (scan_loop): Likewise for local "insn".
2974 (discover_loop): Likewise for param "tail_insn".
2975 (discover_loops): Likewise for local "tail".
2977 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
2978 cast to rtx_insn * when assigning from an rtx local to a
2979 hwloop_info's "last_insn" field.
2981 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2983 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
2984 (add_delay_dependencies): Strengthen local "pro" from rtx to
2986 (recompute_todo_spec): Likewise.
2987 (dep_cost_1): Likewise for locals "insn", "used".
2988 (schedule_insn): Likewise for local "dbg".
2989 (schedule_insn): Likewise for locals "pro", "next".
2990 (unschedule_insns_until): Likewise for local "con".
2991 (restore_pattern): Likewise for local "next".
2992 (estimate_insn_tick): Likewise for local "pro".
2993 (resolve_dependencies): Likewise for local "next".
2994 (fix_inter_tick): Likewise.
2995 (fix_tick_ready): Likewise for local "pro".
2996 (add_to_speculative_block): Likewise for locals "check", "twin",
2998 (sched_extend_bb): Likewise for locals "end", "insn".
2999 (init_before_recovery): Likewise for local "x".
3000 (sched_create_recovery_block): Likewise for local "barrier".
3001 (create_check_block_twin): Likewise for local "pro".
3002 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
3004 (unlink_bb_notes): Update for change to type of bb_header.
3005 Strengthen locals "prev", "label", "note", "next" from rtx to
3007 (clear_priorities): Likewise for local "pro".
3009 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3011 * gcse.c (struct occr): Strengthen field "insn" from rtx to
3013 (test_insn): Likewise for this global.
3014 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
3016 (oprs_anticipatable_p): Likewise.
3017 (oprs_available_p): Likewise.
3018 (insert_expr_in_table): Strengthen param "insn" from rtx to
3020 (hash_scan_set): Likewise.
3021 (hash_scan_clobber): Likewise.
3022 (hash_scan_call): Likewise.
3023 (hash_scan_insn): Likewise.
3024 (compute_hash_table_work): Likewise for local "insn".
3025 (process_insert_insn): Likewise for return type and local "pat".
3026 (insert_insn_end_basic_block): Likewise for locals "new_insn",
3027 "pat", "pat_end", "maybe_cc0_setter".
3028 (pre_edge_insert): Likewise for local "insn".
3029 (pre_insert_copy_insn): Likewise for param "insn".
3030 (pre_insert_copies): Likewise for local "insn".
3031 (struct set_data): Likewise for field "insn".
3032 (single_set_gcse): Likewise for param "insn".
3033 (gcse_emit_move_after): Likewise.
3034 (pre_delete): Likewise for local "insn".
3035 (update_bb_reg_pressure): Likewise for param "from" and local
3037 (should_hoist_expr_to_dom): Likewise for param "from".
3038 (hoist_code): Likewise for local "insn".
3039 (get_pressure_class_and_nregs): Likewise for param "insn".
3040 (calculate_bb_reg_pressure): Likewise for local "insn".
3041 (compute_ld_motion_mems): Likewise.
3043 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3045 * genpeep.c (main): Rename param back from "uncast_ins1" to
3046 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
3049 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
3051 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3054 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
3055 documentation to state it is only for VSX operations.
3057 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
3058 constraint only active if VSX.
3060 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
3061 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
3064 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3066 * fwprop.c (single_def_use_dom_walker::before_dom_children):
3067 Strengthen local "insn" from rtx to rtx_insn *.
3068 (use_killed_between): Likewise for param "target_insn".
3069 (all_uses_available_at): Likewise for param "target_insn" and
3071 (update_df_init): Likewise for params "def_insn", "insn".
3072 (update_df): Likewise for param "insn".
3073 (try_fwprop_subst): Likewise for param "def_insn" and local
3075 (free_load_extend): Likewise for param "insn".
3076 (forward_propagate_subreg): Likewise for param "def_insn" and
3078 (forward_propagate_asm): Likewise for param "def_insn" and local
3080 (forward_propagate_and_simplify): Likewise for param "def_insn"
3081 and local "use_insn".
3082 (forward_propagate_into): Likewise for locals "def_insn" and
3085 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3087 * function.c (emit_initial_value_sets): Strengthen local "seq"
3088 from rtx to rtx_insn *.
3089 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
3091 (instantiate_virtual_regs): Likewise for local "insn".
3092 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
3093 (reorder_blocks_1): Likewise for param "insns" and local "insn".
3094 (expand_function_end): Likewise for locals "insn" and "seq".
3095 (epilogue_done): Likewise for local "insn".
3096 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
3098 (reposition_prologue_and_epilogue_notes): Likewise for locals
3099 "insn", "last", "note", "first".
3100 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
3101 (pass_match_asm_constraints::execute): Likewise for local "insn".
3103 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3105 * output.h (final_scan_insn): Strengthen return type from rtx to
3107 (final_forward_branch_p): Likewise for param.
3108 (current_output_insn): Likewise for this global.
3110 * final.c (rtx debug_insn): Likewise for this variable.
3111 (current_output_insn): Likewise.
3112 (get_attr_length_1): Rename param "insn" to "uncast_insn",
3113 adding "insn" back in as an rtx_insn * with a checked cast, so
3114 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
3116 (compute_alignments): Strengthen local "label" from rtx to
3118 (shorten_branches): Rename param from "first" to "uncast_first",
3119 introducing a new local rtx_insn * "first" using a checked cast to
3120 effectively strengthen "first" from rtx to rtx_insn * without
3121 affecting the type signature. Strengthen locals "insn", "seq",
3122 "next", "label" from rtx to rtx_insn *.
3123 (change_scope): Strengthen param "orig_insn" and local "insn" from
3125 (final_start_function): Rename param from "first" to "uncast_first",
3126 introducing a new local rtx_insn * "first" using a checked cast to
3127 effectively strengthen "first" from rtx to rtx_insn * without
3128 affecting the type signature. Strengthen local "insn" from rtx to
3130 (dump_basic_block_info): Strengthen param "insn" from rtx to
3132 (final): Rename param from "first" to "uncast_first",
3133 introducing a new local rtx_insn * "first" using a checked cast to
3134 effectively strengthen "first" from rtx to rtx_insn * without
3135 affecting the type signature. Strengthen locals "insn", "next"
3136 from rtx to rtx_insn *.
3137 (output_alternate_entry_point): Strengthen param "insn" from rtx to
3139 (call_from_call_insn): Strengthen param "insn" from rtx to
3141 (final_scan_insn): Rename param from "insn" to "uncast_insn",
3142 introducing a new local rtx_insn * "insn" using a checked cast to
3143 effectively strengthen "insn" from rtx to rtx_insn * without
3144 affecting the type signature. Strengthen return type and locals
3145 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
3146 now-redundant checked cast to rtx_insn * from both invocations of
3147 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
3148 introducing a local "call_insn" for use when invoking
3149 call_from_call_insn.
3150 (notice_source_line): Strengthen param "insn" from rtx to
3152 (leaf_function_p): Likewise for local "insn".
3153 (final_forward_branch_p): Likewise.
3154 (leaf_renumber_regs): Likewise for param "first".
3155 (rest_of_clean_state): Likewise for locals "insn" and "next".
3156 (self_recursive_call_p): Likewise for param "insn".
3157 (collect_fn_hard_reg_usage): Likewise for local "insn".
3158 (get_call_fndecl): Likewise for param "insn".
3159 (get_call_cgraph_rtl_info): Likewise.
3160 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
3161 introducing a new local rtx_insn * "insn" using a checked cast to
3162 effectively strengthen "insn" from rtx to rtx_insn * without
3163 affecting the type signature.
3165 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
3166 cast when assigning from param "insn" to current_output_insn.
3167 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
3168 so that we can assign it back to current_output_insn.
3170 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3172 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
3173 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
3174 atmxt540s and atmxt540sreva devices.
3175 * config/avr/avr-tables.opt: Regenerate.
3176 * config/avr/t-multilib: Regenerate.
3177 * doc/avr-mmcu.texi: Regenerate.
3179 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3181 * expr.c (convert_move): Strengthen local "insns" from rtx to
3183 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
3184 "top_label" from rtx to rtx_code_label *.
3185 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
3187 (emit_single_push_insn): Likewise for locals "prev", "last".
3188 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
3189 to rtx_code_label *.
3190 (store_constructor): Likewise for locals "loop_start", "loop_end".
3191 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
3193 (expand_expr_real_2): Likewise.
3194 (expand_expr_real_1): Strengthen local "label" from rtx to
3197 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3199 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
3200 from rtx to rtx_insn *.
3201 (store_bit_field_1): Likewise.
3202 (extract_bit_field_1): Likewise.
3203 (expand_mult_const): Likewise for local "insns".
3204 (expmed_mult_highpart): Strengthen local "label" from rtx to
3206 (expand_smod_pow2): Likewise.
3207 (expand_sdiv_pow2): Likewise.
3208 (expand_divmod): Strengthen locals "last", "insn" from rtx to
3209 rtx_insn *. Strengthen locals "label", "label1", "label2",
3210 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
3211 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
3212 (emit_store_flag): Likewise.
3213 (emit_store_flag_force): Strengthen local "label" from rtx to
3215 (do_cmp_and_jump): Likewise for param "label".
3217 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3219 * explow.c (force_reg): Strengthen local "insn" from rtx to
3221 (adjust_stack_1): Likewise.
3222 (allocate_dynamic_stack_space): Likewise. Strengthen locals
3223 "final_label", "available_label", "space_available" from rtx to
3225 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
3226 (anti_adjust_stack_and_probe): Likewise.
3228 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3230 * except.h (sjlj_emit_function_exit_after): Strengthen param
3231 "after" from rtx to rtx_insn *. This is only called with
3232 result of get_last_insn (in function.c) so type-change should be
3235 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
3236 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
3237 to rtx_insn *. These fields are only used from except.c so this
3238 type-change should be self-contained to this patch.
3240 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
3241 local "last" from rtx to rtx_insn *.
3242 (dw2_build_landing_pads): Likewise for local "seq".
3243 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
3244 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
3245 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
3247 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
3249 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
3250 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
3251 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
3252 referring to an insn. Strengthen local "dispatch_label" from
3253 rtx to rtx_code_label *.
3254 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
3256 (expand_eh_return): Strengthen local "around_label" from
3257 rtx to rtx_code_label *.
3258 (convert_to_eh_region_ranges): Strengthen locals "iter",
3259 "last_action_insn", "first_no_action_insn",
3260 "first_no_action_insn_before_switch",
3261 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
3263 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3265 * dwarf2out.c (last_var_location_insn): Strengthen this variable
3266 from rtx to rtx_insn *.
3267 (cached_next_real_insn): Likewise.
3268 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
3270 (dwarf2out_var_location): Strengthen locals "next_real",
3271 "next_note", "expected_next_loc_note", "last_start", "insn" from
3274 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3276 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
3277 from rtx to rtx_insn *.
3278 (create_pseudo_cfg): Likewise for local "insn".
3280 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3282 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
3283 from rtx to rtx_insn *.
3284 (df_bb_regno_last_def_find): Likewise.
3286 * df-problems.c (df_rd_bb_local_compute): Likewise.
3287 (df_lr_bb_local_compute): Likewise.
3288 (df_live_bb_local_compute): Likewise.
3289 (df_chain_remove_problem): Likewise.
3290 (df_chain_create_bb): Likewise.
3291 (df_word_lr_bb_local_compute): Likewise.
3292 (df_remove_dead_eq_notes): Likewise for param "insn".
3293 (df_note_bb_compute): Likewise for local "insn".
3294 (simulate_backwards_to_point): Likewise.
3295 (df_md_bb_local_compute): Likewise.
3297 * df-scan.c (df_scan_free_bb_info): Likewise.
3298 (df_scan_start_dump): Likewise.
3299 (df_scan_start_block): Likewise.
3300 (df_install_ref_incremental): Likewise for local "insn".
3301 (df_insn_rescan_all): Likewise.
3302 (df_reorganize_refs_by_reg_by_insn): Likewise.
3303 (df_reorganize_refs_by_insn_bb): Likewise.
3304 (df_recompute_luids): Likewise.
3305 (df_bb_refs_record): Likewise.
3306 (df_update_entry_exit_and_calls): Likewise.
3307 (df_bb_verify): Likewise.
3309 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3311 * ddg.h (struct ddg_node): Strengthen fields "insn" and
3312 "first_note" from rtx to rtx_insn *.
3313 (get_node_of_insn): Likewise for param 2 "insn".
3314 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
3316 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
3318 (mem_write_insn_p): Likewise.
3319 (mem_access_insn_p): Likewise.
3320 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
3321 (def_has_ccmode_p): Likewise for param "insn".
3322 (add_cross_iteration_register_deps): Likewise for locals
3323 "def_insn" and "use_insn".
3324 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
3325 (build_intra_loop_deps): Likewise for local "src_insn".
3326 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
3328 (get_node_of_insn): Likewise for param "insn".
3330 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3332 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
3333 (deletable_insn_p): Strengthen param "insn" from rtx to
3334 rtx_insn *. Add checked cast to rtx_call_insn when invoking
3335 find_call_stack_args, since this is guarded by CALL_P (insn).
3336 (marked_insn_p): Strengthen param "insn" from rtx to
3338 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
3339 invoking find_call_stack_args, since this is guarded by
3341 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
3342 rtx_insn *; we know this is an insn since this was called by
3344 (mark_nonreg_stores_2): Likewise.
3345 (mark_nonreg_stores): Strengthen param "insn" from rtx to
3347 (find_call_stack_args): Strengthen param "call_insn" from rtx to
3348 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
3350 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
3351 from rtx to rtx_insn *.
3352 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
3354 (delete_unmarked_insns): Likewise for locals "insn", "next".
3355 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
3356 (mark_reg_dependencies): Likewise for param "insn".
3357 (rest_of_handle_ud_dce): Likewise for local "insn".
3358 (word_dce_process_block): Likewise.
3359 (dce_process_block): Likewise.
3361 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3363 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
3364 from rtx to rtx_insn *.
3365 (struct change_cc_mode_args): Likewise for field "insn".
3366 (this_insn): Strengthen from rtx to rtx_insn *.
3367 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
3369 (validate_canon_reg): Strengthen param "insn" from rtx to
3371 (canon_reg): Likewise.
3372 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
3374 (record_jump_equiv): Strengthen param "insn" from rtx to
3376 (try_back_substitute_reg): Likewise, also for locals "prev",
3378 (find_sets_in_insn): Likewise for param "insn".
3379 (canonicalize_insn): Likewise.
3380 (cse_insn): Likewise. Add a checked cast.
3381 (invalidate_from_clobbers): Likewise for param "insn".
3382 (invalidate_from_sets_and_clobbers): Likewise.
3383 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
3385 (cse_prescan_path): Strengthen local "insn" from rtx to
3387 (cse_extended_basic_block): Likewise for locals "insn" and
3389 (cse_main): Likewise for param "f".
3390 (check_for_label_ref): Likewise for local "insn".
3391 (set_live_p): Likewise for second param ("insn").
3392 (insn_live_p): Likewise for first param ("insn") and for local
3394 (cse_change_cc_mode_insn): Likewise for first param "insn".
3395 (cse_change_cc_mode_insns): Likewise for first and second params
3397 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
3399 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
3402 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
3403 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3404 Anna Tikhonova <anna.tikhonova@intel.com>
3405 Ilya Tocar <ilya.tocar@intel.com>
3406 Andrey Turetskiy <andrey.turetskiy@intel.com>
3407 Ilya Verbin <ilya.verbin@intel.com>
3408 Kirill Yukhin <kirill.yukhin@intel.com>
3409 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3411 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
3413 * config/i386/sse.md
3414 (define_mode_iterator VI248_AVX2): Delete.
3415 (define_mode_iterator VI2_AVX2_AVX512BW): New.
3416 (define_mode_iterator VI48_AVX2): Ditto.
3417 (define_insn <shift_insn><mode>3): Delete.
3418 (define_insn "<shift_insn><mode>3<mask_name>" with
3419 VI2_AVX2_AVX512BW): New.
3420 (define_insn "<shift_insn><mode>3<mask_name>" with
3423 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
3424 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3425 Anna Tikhonova <anna.tikhonova@intel.com>
3426 Ilya Tocar <ilya.tocar@intel.com>
3427 Andrey Turetskiy <andrey.turetskiy@intel.com>
3428 Ilya Verbin <ilya.verbin@intel.com>
3429 Kirill Yukhin <kirill.yukhin@intel.com>
3430 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3432 * config/i386/sse.md
3433 (define_mode_iterator VI4F_BRCST32x2): New.
3434 (define_mode_attr 64x2_mode): Ditto.
3435 (define_mode_attr 32x2mode): Ditto.
3436 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
3437 with VI4F_BRCST32x2): Ditto.
3438 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
3439 with V16FI mode iterator): Ditto.
3440 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
3442 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
3443 with VI8F_BRCST64x2): Ditto.
3445 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
3446 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3447 Anna Tikhonova <anna.tikhonova@intel.com>
3448 Ilya Tocar <ilya.tocar@intel.com>
3449 Andrey Turetskiy <andrey.turetskiy@intel.com>
3450 Ilya Verbin <ilya.verbin@intel.com>
3451 Kirill Yukhin <kirill.yukhin@intel.com>
3452 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3454 * config/i386/sse.md
3455 (define_mode_iterator VI8_AVX512VL): New.
3456 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
3458 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
3460 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
3461 (define_mode_iterator V48_AVX512VL): New.
3462 (define_mode_iterator V12_AVX512VL): Ditto.
3463 (define_insn <avx512>_load<mode>_mask): Split into two similar
3464 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
3465 Refactor output template.
3466 (define_insn "<avx512>_store<mode>_mask"): Ditto.
3468 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3470 * cprop.c (struct occr): Strengthen field "insn" from rtx to
3472 (reg_available_p): Likewise for param "insn".
3473 (insert_set_in_table): Likewise.
3474 (hash_scan_set): Likewise.
3475 (hash_scan_insn): Likewise.
3476 (make_set_regs_unavailable): Likewise.
3477 (compute_hash_table_work): Likewise for local "insn".
3478 (reg_not_set_p): Strengthen param "insn" from const_rtx to
3480 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
3481 (try_replace_reg): Likewise.
3482 (find_avail_set): Likewise.
3483 (cprop_jump): Likewise for params "setcc", "jump".
3484 (constprop_register): Likewise for param "insn".
3485 (cprop_insn): Likewise.
3486 (do_local_cprop): Likewise.
3487 (local_cprop_pass): Likewise for local "insn".
3488 (bypass_block): Likewise for params "setcc" and "jump".
3489 (bypass_conditional_jumps): Likewise for locals "setcc" and
3491 (one_cprop_pass): Likewise for local "insn".
3493 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3495 * compare-elim.c (struct comparison_use): Strengthen field "insn"
3496 from rtx to rtx_insn *.
3497 (struct comparison): Likewise, also for field "prev_clobber".
3498 (conforming_compare): Likewise for param "insn".
3499 (arithmetic_flags_clobber_p): Likewise.
3500 (find_flags_uses_in_insn): Likewise.
3501 (find_comparison_dom_walker::before_dom_children): Likewise for
3502 locals "insn", "next", "last_clobber".
3503 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
3505 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3507 * combine-stack-adj.c (struct csa_reflist): Strengthen field
3508 "insn" from rtx to rtx_insn *.
3509 (single_set_for_csa): Likewise for param "insn".
3510 (record_one_stack_ref): Likewise.
3511 (try_apply_stack_adjustment): Likewise.
3512 (struct record_stack_refs_data): Likewise for field "insn".
3513 (maybe_move_args_size_note): Likewise for params "last" and "insn".
3514 (prev_active_insn_bb): Likewise for return type and param "insn".
3515 (next_active_insn_bb): Likewise.
3516 (force_move_args_size_note): Likewise for params "prev" and "last"
3517 and locals "test", "next_candidate", "prev_candidate".
3518 (combine_stack_adjustments_for_block): Strengthen locals
3519 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
3522 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3524 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
3525 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
3526 (subst_insn): Likewise for this variable.
3527 (added_links_insn): Likewise.
3528 (struct insn_link): Likewise for field "insn".
3529 (alloc_insn_link): Likewise for param "insn".
3530 (struct undobuf): Likewise for field "other_insn".
3531 (find_single_use): Likewise for param "insn" and local "next".
3532 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
3533 (delete_noop_moves): Likewise for locals "insn", "next".
3534 (create_log_links): Likewise for locals "insn", "use_insn".
3535 Strengthen local "next_use" from rtx * to rtx_insn **.
3536 (insn_a_feeds_b): Likewise for params "a", "b".
3537 (combine_instructions): Likewise for param "f" and locals "insn",
3538 "next", "prev", "first", "last_combined_insn", "link", "link1",
3539 "temp". Replace use of NULL_RTX with NULL when referring to
3541 (setup_incoming_promotions): Likewise for param "first"
3542 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
3543 (can_combine_p): Likewise for params "insn", "i3", "pred",
3544 "pred2", "succ", "succ2" and for local "p".
3545 (combinable_i3pat): Likewise for param "i3".
3546 (cant_combine_insn_p): Likewise for param "insn".
3547 (likely_spilled_retval_p): Likewise.
3548 (adjust_for_new_dest): Likewise.
3549 (update_cfg_for_uncondjump): Likewise, also for local "insn".
3550 (try_combine): Likewise for return type and for params "i3", "i2",
3551 "i1", "i0", "last_combined_insn", and for locals "insn",
3552 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
3553 "i0_insn". Eliminate local "tem" in favor of new locals
3554 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
3555 checked cast for now to rtx_insn * on the return type of
3556 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
3558 (find_split_point): Strengthen param "insn" from rtx to
3560 (simplify_set): Likewise for local "other_insn".
3561 (recog_for_combine): Likewise for param "insn".
3562 (record_value_for_reg): Likewise.
3563 (record_dead_and_set_regs_1): Likewise for local
3565 (record_dead_and_set_regs): Likewise for param "insn".
3566 (record_promoted_value): Likewise.
3567 (check_promoted_subreg): Likewise.
3568 (get_last_value_validate): Likewise.
3569 (reg_dead_at_p): Likewise.
3570 (move_deaths): Likewise for param "to_insn".
3571 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
3572 and locals "place", "place2", "cc0_setter". Eliminate local "tem
3573 in favor of new locals "tem_note" and "tem_insn", the latter being
3575 (distribute_links): Strengthen locals "place", "insn" from rtx to
3578 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3580 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
3582 (can_delete_label_p): Require a const rtx_code_label * rather than
3584 (delete_insn): Add checked cast to rtx_code_label * when we know
3585 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
3587 (delete_insn_chain): Strengthen locals "prev" and "current" from
3588 rtx to rtx_insn *. Add a checked cast when assigning from
3589 "finish" (strengthening the params will come later). Add a
3590 checked cast to rtx_note * in region where we know
3592 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
3594 (compute_bb_for_insn): Likewise.
3595 (free_bb_for_insn): Likewise for local "insn".
3596 (compute_bb_for_insn): Likewise.
3597 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
3598 local "insn" from rtx to rtx_insn *
3599 (flow_active_insn_p): Require a const rtx_insn * rather than a
3601 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
3603 (can_fallthru): Likewise for locals "insn" and "insn2".
3604 (bb_note): Likewise for local "note".
3605 (first_insn_after_basic_block_note): Likewise for local "note" and
3607 (rtl_split_block): Likewise for locals "insn" and "next".
3608 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
3610 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
3611 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
3613 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
3614 them), "kill_from", "barrier", "new_insn".
3615 (patch_jump_insn): Likewise for params "insn", "old_label".
3616 (redirect_branch_edge): Likewise for locals "old_label", "insn".
3617 (force_nonfallthru_and_redirect): Likewise for locals "insn",
3618 "old_label", "new_label".
3619 (rtl_tidy_fallthru_edge): Likewise for local "q".
3620 (rtl_split_edge): Likewise for locals "before", "last".
3621 (commit_one_edge_insertion): Likewise for locals "before",
3622 "after", "insns", "tmp", "last", adding a checked cast where
3623 currently necessary.
3624 (commit_edge_insertions): Likewise.
3625 (rtl_dump_bb): Likewise for locals "insn", "last".
3626 (print_rtl_with_bb): Likewise for local "x".
3627 (rtl_verify_bb_insns): Likewise for local "x".
3628 (rtl_verify_bb_pointers): Likewise for local "insn".
3629 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
3631 (rtl_verify_fallthru): Likewise for local "insn".
3632 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
3633 (purge_dead_edges): Likewise for local "insn".
3634 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
3635 (skip_insns_after_block): Likewise for return type and for locals
3636 "insn", "last_insn", "next_head", "prev".
3637 (record_effective_endpoints): Likewise for locals "next_insn",
3639 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
3640 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
3641 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
3642 (duplicate_insn_chain): For now, add checked cast from rtx to
3643 rtx_insn * when returning insn.
3644 (cfg_layout_duplicate_bb): Likewise for local "insn".
3645 (cfg_layout_delete_block): Likewise for locals "insn", "next",
3647 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
3648 (rtl_block_empty_p): Likewise.
3649 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
3650 "split_point", "last".
3651 (rtl_block_ends_with_call_p): Likewise for local "insn".
3652 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
3654 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
3655 "split_at_insn" from rtx to rtx_insn *.
3656 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
3657 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
3658 to const rtx_insn *.
3659 (rtl_account_profile_record): Likewise.
3661 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3663 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
3665 (average_num_loop_insns): Likewise.
3666 (init_set_costs): Likewise for local "seq".
3667 (seq_cost): Likewise for param "seq", from const_rtx to const
3670 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3672 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
3675 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3677 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
3678 "f1" and "f2" from rtx * to rtx_insn **.
3679 (flow_find_head_matching_sequence): Likewise.
3681 * cfgcleanup.c (try_simplify_condjump): Strengthen local
3682 "cbranch_insn" from rtx to rtx_insn *.
3683 (thread_jump): Likewise for local "insn".
3684 (try_forward_edges): Likewise for local "last".
3685 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
3686 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
3688 (can_replace_by): Likewise for params "i1", "i2".
3689 (old_insns_match_p): Likewise.
3690 (merge_notes): Likewise.
3691 (walk_to_nondebug_insn): Likewise for param "i1".
3692 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
3693 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
3694 "afterlast1", "afterlast2" from rtx to rtx_insn *.
3695 (flow_find_head_matching_sequence): Strengthen params "f1" and
3696 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
3697 "last1", "last2", "beforelast1", "beforelast2" from rtx to
3699 (outgoing_edges_match): Likewise for locals "last1", "last2".
3700 (try_crossjump_to_edge): Likewise for local "insn".
3701 Replace call to for_each_rtx with for_each_rtx_in_insn.
3703 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
3704 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
3705 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
3706 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
3707 (try_optimize_cfg): Strengthen local "last" from rtx to
3709 (delete_dead_jumptables): Likewise for locals "insn", "next",
3712 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
3713 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
3714 "rtx else_first_tail", to reflect the basic-block.h changes above.
3716 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3718 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
3720 (purge_dead_tablejump_edges): Likewise.
3721 (find_bb_boundaries): Likewise for locals "insn", "end",
3722 "flow_transfer_insn".
3724 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3726 * caller-save.c (save_call_clobbered_regs): Strengthen locals
3727 "ins" and "prev" from rtx to rtx_insn *.
3729 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3731 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
3733 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
3734 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
3736 (load_register_parameters): Likewise for local "before_arg".
3737 (check_sibcall_argument_overlap): Likewise for param "insn".
3738 (expand_call): Likewise for locals "normal_call_insns",
3739 "tail_call_insns", "insns", "before_call", "after_args",
3740 "before_arg", "last", "prev". Strengthen one of the "last" from
3741 rtx to rtx_call_insn *.
3742 (fixup_tail_calls): Strengthen local "insn" from rtx to
3744 (emit_library_call_value_1): Likewise for locals "before_call" and
3747 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3749 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
3750 and "last" from rtx to rtx_insn *.
3751 (expand_builtin_nonlocal_goto): Likewise for local "insn".
3752 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
3754 (expand_errno_check): Strengthen local "lab" from rtx to
3756 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
3758 (expand_builtin_mathfn_2): Likewise.
3759 (expand_builtin_mathfn_ternary): Likewise.
3760 (expand_builtin_mathfn_3): Likewise.
3761 (expand_builtin_interclass_mathfn): Likewise for local "last".
3762 (expand_builtin_int_roundingfn): Likewise for local "insns".
3763 (expand_builtin_int_roundingfn_2): Likewise.
3764 (expand_builtin_strlen): Likewise for local "before_strlen".
3765 (expand_builtin_strncmp): Likewise for local "seq".
3766 (expand_builtin_signbit): Likewise for local "last".
3767 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
3768 from rtx to rtx_code_label *.
3769 (expand_stack_restore): Strengthen local "prev" from rtx to
3772 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3774 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
3776 (struct btr_def_s): Likewise.
3777 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
3779 (add_btr_def): Likewise.
3780 (new_btr_user): Likewise.
3781 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
3783 (link_btr_uses): Likewise.
3784 (move_btr_def): Likewise for locals "insp", "old_insn",
3785 "new_insn". Add checked cast to rtx_insn * for now on result of
3787 (can_move_up): Strengthen param "insn" from const_rtx to
3790 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3792 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
3794 (get_uncond_jump_length): Likewise for locals "label", "jump".
3795 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
3797 (add_labels_and_missing_jumps): Likewise for local "new_jump".
3798 (fix_up_fall_thru_edges): Likewise for local "old_jump".
3799 (find_jump_block): Likewise for local "insn".
3800 (fix_crossing_conditional_branches): Likewise for locals
3801 "old_jump", "new_jump".
3802 (fix_crossing_unconditional_branches): Likewise for locals
3803 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
3804 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
3806 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3808 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
3810 (struct mem_insn): Likewise for field "insn".
3811 (reg_next_use): Strengthen from rtx * to rtx_insn **.
3812 (reg_next_inc_use): Likewise.
3813 (reg_next_def): Likewise.
3814 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
3815 from rtx to rtx_insn *.
3816 (move_insn_before): Likewise for param "next_insn" and local "insns".
3817 (attempt_change): Likewise for local "mov_insn".
3818 (try_merge): Likewise for param "last_insn".
3819 (get_next_ref): Likewise for return type and local "insn".
3820 Strengthen param "next_array" from rtx * to rtx_insn **.
3821 (parse_add_or_inc): Strengthen param "insn" from rtx to
3823 (find_inc): Likewise for locals "insn" and "other_insn" (three of
3825 (merge_in_block): Likewise for locals "insn", "curr",
3827 (pass_inc_dec::execute): Update allocations of the arrays to
3828 reflect the stronger types.
3830 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3832 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
3833 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
3834 from rtx to rtx_code_label *.
3836 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3838 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
3841 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3843 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
3844 generated a warning and prevented bootstrapping the compiler.
3846 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3848 * rtl.h (delete_related_insns): Strengthen return type from rtx to
3851 * jump.c (delete_related_insns): Likewise, also for locals "next"
3854 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3856 * genautomata.c (output_internal_insn_latency_func): When writing
3857 the function "internal_insn_latency" to insn-automata.c,
3858 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
3859 allowing the optional guard function of (define_bypass) clauses to
3860 expect a pair of rtx_insn *, rather than a pair of rtx.
3861 (output_insn_latency_func): When writing the function
3862 "insn_latency", add an "uncast_" prefix to params "insn" and
3863 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
3864 using checked casts from the params, thus enabling the above
3865 change to the generated "internal_insn_latency" function.
3867 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
3869 PR tree-optimization/62091
3870 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
3871 handle correctly arrays.
3872 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
3874 (record_known_type): Walk into inner type.
3875 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
3876 condition on no type changes.
3878 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3880 * genattrtab.c (write_attr_get): Within the generated get_attr_
3881 functions, rename param "insn" to "uncast_insn" and reintroduce
3882 "insn" as an local rtx_insn * using a checked cast, so that "insn"
3883 is an rtx_insn * within insn-attrtab.c
3885 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3887 * output.h (peephole): Strengthen return type from rtx to
3889 * rtl.h (delete_for_peephole): Likewise for both params.
3890 * genpeep.c (main): In generated "peephole" function, strengthen
3891 return type and local "insn" from rtx to rtx_insn *. For now,
3892 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
3893 rtx_insn *, with a checked cast.
3894 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
3895 locals "insn", "next", "prev" from rtx to rtx_insn *.
3897 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
3899 PR tree-optimization/62112
3900 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
3901 * gimple-iterator.h (gsi_replace): Return bool.
3902 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
3903 moved from ref_may_alias_global_p.
3904 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
3906 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
3907 (stmt_kills_ref_p_1): Rename...
3908 (stmt_kills_ref_p): ... to this.
3909 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
3910 stmt_kills_ref_p): Declare.
3911 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
3912 Move the self-assignment case...
3913 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
3915 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3917 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
3919 * emit-rtl.c (try_split): Likewise, also for locals "before" and
3920 "after". For now, don't strengthen param "trial", which requires
3921 adding checked casts when returning it.
3923 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3925 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
3926 "label" from rtx to rtx_code_label *. Strengthen param 1 of
3927 "var_location" hook from rtx to rtx_insn *.
3928 (debug_nothing_rtx): Delete in favor of...
3929 (debug_nothing_rtx_code_label): New prototype.
3930 (debug_nothing_rtx_rtx): Delete unused prototype.
3931 (debug_nothing_rtx_insn): New prototype.
3933 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
3934 invoking debug_hooks->var_location (in two places, one in a NOTE
3935 case of a switch statement, the other guarded by a CALL_P
3936 conditional. Add checked cast to rtx_code_label * when invoking
3937 debug_hooks->label (within CODE_LABEL case of switch statement).
3939 * dbxout.c (dbx_debug_hooks): Update "label" hook from
3940 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
3941 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
3942 (xcoff_debug_hooks): Likewise.
3943 * debug.c (do_nothing_debug_hooks): Likewise.
3944 (debug_nothing_rtx): Delete in favor of...
3945 (debug_nothing_rtx_insn): New function.
3946 (debug_nothing_rtx_rtx): Delete unused function.
3947 (debug_nothing_rtx_code_label): New function.
3948 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
3949 debug_nothing_rtx to debug_nothing_rtx_code_label.
3950 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
3952 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
3953 debug_nothing_rtx to debug_nothing_rtx_insn.
3954 (sdbout_label): Strengthen param "insn" from rtx to
3956 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
3957 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
3958 "var_location" hook from debug_nothing_rtx to
3959 debug_nothing_rtx_insn.
3961 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3963 * recog.h (insn_output_fn): Update this function typedef to match
3964 the changes below to the generated output functions, strengthening
3965 the 2nd param from rtx to rtx_insn *.
3967 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
3968 insn when invoking an output function, to match the new signature
3969 of insn_output_fn with a stronger second param.
3971 * genconditions.c (write_header): In the generated code for
3972 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
3973 to match the other changes in this patch.
3975 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
3976 the generated "gen_" functions from rtx to rtx_insn * within their
3979 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
3980 the subfunctions within the generated "recog_", "split", "peephole2"
3981 function trees from rtx to rtx_insn *. For now, the top-level
3982 generated functions ("recog", "split", "peephole2") continue to
3983 take a plain rtx for "insn", to avoid introducing dependencies on
3984 other patches. Rename this 2nd param from "insn" to
3985 "uncast_insn", and reintroduce "insn" as a local variable of type
3986 rtx_insn *, initialized at the top of the generated function with
3987 a checked cast on "uncast_insn".
3988 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
3989 the generated "gen_" functions from rtx to rtx_insn * within their
3992 * genoutput.c (process_template): Strengthen the 2nd param within
3993 the generated "output_" functions "insn" from rtx to rtx_insn *.
3995 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
3997 * tree-profile.c (tree_profiling): Skip external functions
3998 when doing coverage instrumentation.
3999 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
4001 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4003 * config/rs6000/altivec.h (vec_cpsgn): New #define.
4004 (vec_mergee): Likewise.
4005 (vec_mergeo): Likewise.
4006 (vec_cntlz): Likewise.
4007 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
4008 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
4009 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
4011 * doc/extend.texi: Document various forms of vec_cpsgn,
4012 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
4013 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
4014 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
4015 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
4016 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
4018 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4020 * config/rs6000/rs6000.c (context.h): New include.
4021 (tree-pass.h): Likewise.
4022 (make_pass_analyze_swaps): New decl.
4023 (rs6000_option_override): Register pass_analyze_swaps.
4024 (swap_web_entry): New subsclass of web_entry_base (df.h).
4025 (special_handling_values): New enum.
4026 (union_defs): New function.
4027 (union_uses): Likewise.
4028 (insn_is_load_p): Likewise.
4029 (insn_is_store_p): Likewise.
4030 (insn_is_swap_p): Likewise.
4031 (rtx_is_swappable_p): Likewise.
4032 (insn_is_swappable_p): Likewise.
4033 (chain_purpose): New enum.
4034 (chain_contains_only_swaps): New function.
4035 (mark_swaps_for_removal): Likewise.
4036 (swap_const_vector_halves): Likewise.
4037 (adjust_subreg_index): Likewise.
4038 (permute_load): Likewise.
4039 (permute_store): Likewise.
4040 (handle_special_swappables): Likewise.
4041 (replace_swap_with_copy): Likewise.
4042 (dump_swap_insn_table): Likewise.
4043 (rs6000_analyze_swaps): Likewise.
4044 (pass_data_analyze_swaps): New pass_data.
4045 (pass_analyze_swaps): New rtl_opt_pass.
4046 (make_pass_analyze_swaps): New function.
4047 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
4049 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4051 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
4052 type from rtx to rtx_insn *.
4053 (create_copy_of_insn_rtx): Likewise.
4054 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
4055 (create_copy_of_insn_rtx): Likewise, also for local "res".
4057 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4059 * rtl.h (find_first_parameter_load): Strengthen return type from
4061 * rtlanal.c (find_first_parameter_load): Strengthen return type
4062 from rtx to rtx_insn *. Add checked cast for now, to postpone
4063 strengthening the params.
4065 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4068 * diagnostic.c: Set default caret.
4069 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
4071 * diagnostic.h (struct diagnostic_context):
4073 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4075 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
4076 (sel_bb_head): Strengthen return type insn_t (currently just an
4078 (sel_bb_end): Likewise.
4080 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
4081 (sel_bb_head): Strengthen return type and local "head" from
4082 insn_t (currently just an rtx) to rtx_insn *.
4083 (sel_bb_end): Likewise for return type.
4084 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
4087 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4089 * basic-block.h (get_last_bb_insn): Strengthen return type from
4091 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
4094 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4097 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
4099 (diagnostic_report_diagnostic): ... from here.
4100 * toplev.c (general_init): Move code to c-family.
4102 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4104 * df.h (web_entry_base): Replace existing struct web_entry with a
4105 new class web_entry_base with only the predecessor member.
4106 (unionfind_root): Remove declaration and move to class member.
4107 (unionfind_union): Remove declaration and move to friend
4109 (union_defs): Remove declaration.
4110 * web.c (web_entry_base::unionfind_root): Modify to be member
4111 function and adjust accessors.
4112 (unionfind_union): Modify to be friend function and adjust
4114 (web_entry): New subclass of web_entry_base containing the reg
4116 (union_match_dups): Modify for struct -> class changes.
4117 (union_defs): Likewise.
4118 (entry_register): Likewise.
4119 (pass_web::execute): Likewise.
4121 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
4123 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
4124 builtin define __VEC_ELEMENT_REG_ORDER__.
4126 2014-08-20 Martin Jambor <mjambor@suse.cz>
4127 Wei Mi <wmi@google.com>
4131 * tree-ssa-operands.c (update_stmt_operands): Remove
4132 MODIFIED_NORETURN_CALLS.
4133 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
4134 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
4135 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
4136 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
4137 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
4138 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
4139 (gimple_call_set_ctrl_altering): New func.
4140 (gimple_call_ctrl_altering_p): Ditto.
4141 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
4142 (make_blocks): Use gimple_call_initialize_ctrl_altering.
4143 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
4144 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
4145 remove MODIFIED_NORETURN_CALLS.
4147 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
4149 * coverage.c (coverage_compute_profile_id): Return non-0;
4150 also handle symbols with unique name.
4151 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
4153 2014-08-20 Steve Ellcey <sellcey@mips.com>
4156 * doc/sourcebuild.texi (non_strict_align): New.
4158 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
4160 * cgraphunit.c (ipa_passes, compile): Reshedule
4161 symtab_remove_unreachable_nodes passes; update comments.
4162 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
4163 TODO_remove_functions before the pass; the functions ought to be
4165 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
4166 TODO_remove_functions.
4167 * passes.c (pass_data_early_local_passes): Do not schedule function
4169 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
4171 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4174 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
4175 before setting the option.
4176 * diagnostic.c (diagnostic_classify_diagnostic): Record
4177 command-line status.
4179 2014-08-20 Richard Biener <rguenther@suse.de>
4182 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
4183 to build uint{16,32,64}_type_node.
4185 2014-08-20 Terry Guo <terry.guo@arm.com>
4187 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
4188 with immediate_operand.
4190 2014-08-20 David Malcolm <dmalcolm@redhat.com>
4192 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
4193 "insn" from an as_a to a safe_as_a, for the case when "insn" is
4196 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4198 PR preprocessor/51303
4199 * incpath.c (remove_duplicates): Use cpp_warning.
4201 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4205 * doc/options.texi (CPP): Document it.
4206 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
4207 * optc-gen.awk: Handle CPP.
4208 * opth-gen.awk: Likewise.
4210 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4212 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
4214 (duplicate_insn_chain): Likewise.
4215 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
4216 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
4217 checked cast for now (until we can strengthen the params in the
4219 (duplicate_insn_chain): Likewise.
4221 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4223 * rtl.h (next_cc0_user): Strengthen return type from rtx to
4225 (prev_cc0_setter): Likewise.
4227 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
4228 rtx_insn *, adding checked casts for now as necessary.
4229 (prev_cc0_setter): Likewise.
4231 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4233 * expr.h (emit_move_insn): Strengthen return type from rtx to
4235 (emit_move_insn_1): Likewise.
4236 (emit_move_complex_push): Likewise.
4237 (emit_move_complex_parts): Likewise.
4239 * expr.c (emit_move_via_integer): Strengthen return type from rtx
4240 to rtx_insn *. Replace use of NULL_RTX with NULL when working
4242 (emit_move_complex_push): Strengthen return type from rtx to
4244 (emit_move_complex): Likewise, also for local "ret".
4245 (emit_move_ccmode): Likewise.
4246 (emit_move_multi_word): Likewise for return type and locals
4248 (emit_move_insn_1): Likewise for return type and locals "result",
4250 (emit_move_insn): Likewise for return type and local "last_insn".
4251 (compress_float_constant): Likewise.
4253 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4255 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
4256 from rtx to rtx_insn *.
4258 * rtl.h (emit_insn_before): Likewise.
4259 (emit_insn_before_noloc): Likewise.
4260 (emit_insn_before_setloc): Likewise.
4261 (emit_jump_insn_before): Likewise.
4262 (emit_jump_insn_before_noloc): Likewise.
4263 (emit_jump_insn_before_setloc): Likewise.
4264 (emit_call_insn_before): Likewise.
4265 (emit_call_insn_before_noloc): Likewise.
4266 (emit_call_insn_before_setloc): Likewise.
4267 (emit_debug_insn_before): Likewise.
4268 (emit_debug_insn_before_noloc): Likewise.
4269 (emit_debug_insn_before_setloc): Likewise.
4270 (emit_label_before): Likewise.
4271 (emit_insn_after): Likewise.
4272 (emit_insn_after_noloc): Likewise.
4273 (emit_insn_after_setloc): Likewise.
4274 (emit_jump_insn_after): Likewise.
4275 (emit_jump_insn_after_noloc): Likewise.
4276 (emit_jump_insn_after_setloc): Likewise.
4277 (emit_call_insn_after): Likewise.
4278 (emit_call_insn_after_noloc): Likewise.
4279 (emit_call_insn_after_setloc): Likewise.
4280 (emit_debug_insn_after): Likewise.
4281 (emit_debug_insn_after_noloc): Likewise.
4282 (emit_debug_insn_after_setloc): Likewise.
4283 (emit_label_after): Likewise.
4284 (emit_insn): Likewise.
4285 (emit_debug_insn): Likewise.
4286 (emit_jump_insn): Likewise.
4287 (emit_call_insn): Likewise.
4288 (emit_label): Likewise.
4289 (gen_clobber): Likewise.
4290 (emit_clobber): Likewise.
4291 (gen_use): Likewise.
4292 (emit_use): Likewise.
4295 (emit_barrier_before): Strengthen return type from rtx to
4297 (emit_barrier_after): Likewise.
4298 (emit_barrier): Likewise.
4300 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
4301 from rtx to rtx_insn *. Add checked casts for now when converting
4302 "last" from rtx to rtx_insn *.
4303 (emit_insn_before_noloc): Likewise for return type.
4304 (emit_jump_insn_before_noloc): Likewise.
4305 (emit_call_insn_before_noloc): Likewise.
4306 (emit_debug_insn_before_noloc): Likewise.
4307 (emit_barrier_before): Strengthen return type and local "insn"
4308 from rtx to rtx_barrier *.
4309 (emit_label_before): Strengthen return type from rtx to
4310 rtx_insn *. Add checked cast for now when returning param
4311 (emit_pattern_after_noloc): Strengthen return type from rtx to
4312 rtx_insn *. Add checked casts for now when converting "last" from
4314 (emit_insn_after_noloc): Strengthen return type from rtx to
4316 (emit_jump_insn_after_noloc): Likewise.
4317 (emit_call_insn_after_noloc): Likewise.
4318 (emit_debug_insn_after_noloc): Likewise.
4319 (emit_barrier_after): Strengthen return type from rtx to
4321 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
4322 Add checked cast for now when converting "label" from rtx to
4324 (emit_pattern_after_setloc): Strengthen return type from rtx to
4325 rtx_insn *. Add checked casts for now when converting "last" from
4327 (emit_pattern_after): Strengthen return type from rtx to
4329 (emit_insn_after_setloc): Likewise.
4330 (emit_insn_after): Likewise.
4331 (emit_jump_insn_after_setloc): Likewise.
4332 (emit_jump_insn_after): Likewise.
4333 (emit_call_insn_after_setloc): Likewise.
4334 (emit_call_insn_after): Likewise.
4335 (emit_debug_insn_after_setloc): Likewise.
4336 (emit_debug_insn_after): Likewise.
4337 (emit_pattern_before_setloc): Likewise. Add checked casts for now
4338 when converting "last" from rtx to rtx_insn *.
4339 (emit_pattern_before): Strengthen return type from rtx to
4341 (emit_insn_before_setloc): Likewise.
4342 (emit_insn_before): Likewise.
4343 (emit_jump_insn_before_setloc): Likewise.
4344 (emit_jump_insn_before): Likewise.
4345 (emit_call_insn_before_setloc): Likewise.
4346 (emit_call_insn_before): Likewise.
4347 (emit_debug_insn_before_setloc): Likewise.
4348 (emit_debug_insn_before): Likewise.
4349 (emit_insn): Strengthen return type and locals "last", "insn",
4350 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
4351 within cases where we know we have an insn.
4352 (emit_debug_insn): Likewise.
4353 (emit_jump_insn): Likewise.
4354 (emit_call_insn): Strengthen return type and local "insn" from rtx
4356 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
4357 a checked cast to rtx_insn * for now on "label".
4358 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
4359 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
4360 (emit_use): Likewise.
4361 (gen_use): Likewise, also for local "seq".
4362 (emit): Likewise for return type and local "insn".
4363 (rtx_insn): Likewise for return type and local "new_rtx".
4365 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
4366 from rtx to rtx_barrier *.
4368 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
4369 changed return type from rtx to rtx_insn *, we must update
4370 "emit_fn" type, and this in turn means updating...
4371 (frame_insn): ...this. Strengthen return type from rtx to
4372 rtx_insn *. Introduce a new local "insn" of the appropriate type.
4374 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4376 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
4377 rtx to rtx_jump_table_data *. Also for local.
4378 * rtl.h (emit_jump_table_data): Likewise.
4380 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4382 * basic-block.h (create_basic_block_structure): Strengthen third
4383 param "bb_note" from rtx to rtx_note *.
4384 * rtl.h (emit_note_before): Strengthen return type from rtx to
4386 (emit_note_after): Likewise.
4387 (emit_note): Likewise.
4388 (emit_note_copy): Likewise. Also, strengthen param similarly.
4389 * function.h (struct rtl_data): Strengthen field
4390 "x_stack_check_probe_note" from rtx to rtx_note *.
4392 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
4393 from rtx to rtx_note *.
4394 * cfgrtl.c (create_basic_block_structure): Strengthen third param
4395 "bb_note" from rtx to rtx_note *.
4396 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
4397 when calling emit_note_copy.
4398 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
4400 (emit_note_after): Likewise.
4401 (emit_note_before): Likewise.
4402 (emit_note_copy): Likewise. Also, strengthen param similarly.
4403 (emit_note): Likewise.
4404 * except.c (emit_note_eh_region_end): Likewise for return type.
4405 Strengthen local "next" from rtx to rtx_insn *.
4406 (convert_to_eh_region_ranges): Strengthen local "note"
4407 from rtx to rtx_note *.
4408 * final.c (change_scope): Likewise.
4409 (reemit_insn_block_notes): Likewise, for both locals named "note".
4410 Also, strengthen local "insn" from rtx to rtx_insn *.
4411 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
4413 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
4414 strengthen local "seq" from rtx to rtx_insn *.
4415 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
4417 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
4419 (get_bb_note_from_pool): Strengthen return type from rtx to
4421 (sel_create_basic_block): Strengthen local "new_bb_note" from
4422 insn_t to rtx_note *.
4423 * var-tracking.c (emit_note_insn_var_location): Strengthen local
4424 "note" from rtx to rtx_note *.
4425 (emit_notes_in_bb): Likewise.
4427 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4429 * function.h (struct rtl_data): Strengthen field
4430 "x_parm_birth_insn" from rtx to rtx_insn *.
4431 * function.c (struct assign_parm_data_all): Strengthen fields
4432 "first_conversion_insn" and "last_conversion_insn" from rtx to
4435 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4437 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
4438 to rtx_insn *; also for local "var_end_seq".
4439 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
4440 (maybe_cleanup_end_of_block): Likewise for param "last" and local
4442 (expand_gimple_cond): Likewise for locals "last2" and "last".
4443 (mark_transaction_restart_calls): Likewise for local "insn".
4444 (expand_gimple_stmt): Likewise for return type and locals "last"
4446 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
4447 (avoid_complex_debug_insns): Likewise for param "insn".
4448 (expand_debug_locations): Likewise for locals "insn", "last",
4449 "prev_insn" and "insn2".
4450 (expand_gimple_basic_block): Likewise for local "last".
4451 (construct_exit_block): Likewise for locals "head", "end",
4453 (pass_expand::execute): Likewise for locals "var_seq",
4454 "var_ret_seq", "next".
4456 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4458 * asan.h (asan_emit_stack_protection): Strengthen return type from
4460 * asan.c (asan_emit_stack_protection): Likewise. Add local
4461 "insns" to hold the return value.
4463 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4465 * basic-block.h (bb_note): Strengthen return type from rtx to
4467 * sched-int.h (bb_note): Likewise.
4468 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
4470 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4472 * rtl.h (make_insn_raw): Strengthen return type from rtx to
4475 * emit-rtl.c (make_insn_raw): Strengthen return type and local
4476 "insn" from rtx to rtx_insn *.
4477 (make_debug_insn_raw): Strengthen return type from rtx to
4478 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
4479 (make_jump_insn_raw): Strengthen return type from rtx to
4480 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
4481 (make_call_insn_raw): Strengthen return type from rtx to
4482 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
4483 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
4484 callback from rtx to rtx_insn *; likewise for local "insn" and
4485 "next", adding a checked cast to rtx_insn in the relevant cases of
4486 the switch statement.
4487 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
4488 callback from rtx to rtx_insn *.
4489 (emit_pattern_after_setloc): Likewise.
4490 (emit_pattern_after): Likewise.
4491 (emit_pattern_before_setloc): Likewise.
4492 (emit_pattern_before): Likewise.
4494 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4496 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
4498 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
4499 accepting an rtx_insn *.
4500 (last_call_insn): Strengthen return type from rtx to
4503 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4505 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
4506 "insns" from rtx to rtx_insn *.
4507 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
4508 locals "insn" and "prev".
4510 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4512 * rtl.h (tablejump_p): Strengthen third param from rtx * to
4513 rtx_jump_table_data **.
4515 * cfgbuild.c (make_edges): Introduce local "table", using it in
4516 place of "tmp" for jump table data.
4517 (find_bb_boundaries): Strengthen local "table" from rtx to
4518 rtx_jump_table_data *.
4519 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4520 (outgoing_edges_match): Likewise for locals "table1" and "table2".
4521 (try_crossjump_to_edge): Likewise.
4522 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
4524 (patch_jump_insn): Introduce local "table", using it in place of
4525 "tmp" for jump table data.
4526 (force_nonfallthru_and_redirect): Introduce local "table", so that
4527 call to tablejump_p can receive an rtx_jump_table_data **. Update
4528 logic around the call to overwrite "note" appropriately if
4529 tablejump_p returns non-zero.
4530 (get_last_bb_insn): Introduce local "table", using it in place of
4531 "tmp" for jump table data.
4532 * dwarf2cfi.c (create_trace_edges): Likewise.
4534 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
4535 from rtx to rtx_jump_table_data *.
4536 (create_fix_barrier): Strengthen local "tmp" from rtx to
4537 rtx_jump_table_data *.
4538 (arm_reorg): Likewise for local "table".
4540 * config/s390/s390.c (s390_chunkify_start): Likewise.
4542 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
4544 * jump.c (delete_related_insns): Strengthen local "lab_next" from
4545 rtx to rtx_jump_table_data *.
4547 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
4548 rtx_jump_table_data **. Add a checked cast when writing through
4549 the pointer: we know there that local "table" is non-NULL and that
4550 JUMP_TABLE_DATA_P (table) holds.
4551 (label_is_jump_target_p): Introduce local "table", using it in
4552 place of "tmp" for jump table data.
4554 2014-08-19 Marek Polacek <polacek@redhat.com>
4557 * doc/invoke.texi: Document -Wbool-compare.
4559 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4561 * rtl.h (entry_of_function): Strengthen return type from rtx to
4563 * cfgrtl.c (entry_of_function): Likewise.
4565 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4567 * emit-rtl.h (get_insns): Strengthen return type from rtx to
4568 rtx_insn *, adding a checked cast for now.
4569 (get_last_insn): Likewise.
4571 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4573 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
4576 * emit-rtl.c (gen_label_rtx): Likewise.
4578 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4580 * rtl.h (previous_insn): Strengthen return type from rtx to
4582 (next_insn): Likewise.
4583 (prev_nonnote_insn): Likewise.
4584 (prev_nonnote_insn_bb): Likewise.
4585 (next_nonnote_insn): Likewise.
4586 (next_nonnote_insn_bb): Likewise.
4587 (prev_nondebug_insn): Likewise.
4588 (next_nondebug_insn): Likewise.
4589 (prev_nonnote_nondebug_insn): Likewise.
4590 (next_nonnote_nondebug_insn): Likewise.
4591 (prev_real_insn): Likewise.
4592 (next_real_insn): Likewise.
4593 (prev_active_insn): Likewise.
4594 (next_active_insn): Likewise.
4596 * emit-rtl.c (next_insn): Strengthen return type from rtx to
4597 rtx_insn *, adding a checked cast.
4598 (previous_insn): Likewise.
4599 (next_nonnote_insn): Likewise.
4600 (next_nonnote_insn_bb): Likewise.
4601 (prev_nonnote_insn): Likewise.
4602 (prev_nonnote_insn_bb): Likewise.
4603 (next_nondebug_insn): Likewise.
4604 (prev_nondebug_insn): Likewise.
4605 (next_nonnote_nondebug_insn): Likewise.
4606 (prev_nonnote_nondebug_insn): Likewise.
4607 (next_real_insn): Likewise.
4608 (prev_real_insn): Likewise.
4609 (next_active_insn): Likewise.
4610 (prev_active_insn): Likewise.
4612 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
4613 param "stepfunc" so that it returns an rtx_insn * rather than an
4614 rtx, to track the change to prev_nonnote_insn_bb, which is the
4615 only function this is called with.
4616 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
4618 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
4620 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
4623 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4625 * coretypes.h (class rtx_debug_insn): Add forward declaration.
4626 (class rtx_nonjump_insn): Likewise.
4627 (class rtx_jump_insn): Likewise.
4628 (class rtx_call_insn): Likewise.
4629 (class rtx_jump_table_data): Likewise.
4630 (class rtx_barrier): Likewise.
4631 (class rtx_code_label): Likewise.
4632 (class rtx_note): Likewise.
4634 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
4635 adding the invariant DEBUG_INSN_P (X).
4636 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
4637 the invariant NONJUMP_INSN_P (X).
4638 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
4639 the invariant JUMP_P (X).
4640 (class rtx_call_insn): New, a subclass of rtx_insn, adding
4641 the invariant CALL_P (X).
4642 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
4643 invariant JUMP_TABLE_DATA_P (X).
4644 (class rtx_barrier): New, a subclass of rtx_insn, adding the
4645 invariant BARRIER_P (X).
4646 (class rtx_code_label): New, a subclass of rtx_insn, adding
4647 the invariant LABEL_P (X).
4648 (class rtx_note): New, a subclass of rtx_insn, adding
4649 the invariant NOTE_P(X).
4650 (is_a_helper <rtx_debug_insn *>::test): New.
4651 (is_a_helper <rtx_nonjump_insn *>::test): New.
4652 (is_a_helper <rtx_jump_insn *>::test): New.
4653 (is_a_helper <rtx_call_insn *>::test): New.
4654 (is_a_helper <rtx_jump_table_data *>::test): New functions,
4655 overloaded for both rtx and rtx_insn *.
4656 (is_a_helper <rtx_barrier *>::test): New.
4657 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
4658 for both rtx and rtx_insn *.
4659 (is_a_helper <rtx_note *>::test): New.
4661 2014-08-19 Marek Polacek <polacek@redhat.com>
4663 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
4664 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
4665 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
4666 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
4668 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4670 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
4671 rtx_insn *. To help with transition, for now, convert from an
4672 access macro into a pair of functions: BND_TO, returning an
4674 (SET_BND_TO): New function, for use where BND_TO is used as an
4677 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
4679 (BND_TO): New function, adding a checked cast.
4680 (SET_BND_TO): New function.
4682 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
4684 (compute_av_set_on_boundaries): Likewise.
4686 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
4688 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
4689 destination if it is used in source.
4690 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
4691 (*popcount<mode>2_falsedep_1): Likewise.
4693 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
4696 * configure.ac: Set install_gold_as_default to no first.
4697 * configure: Regenerated.
4699 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4701 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
4702 "note_list" field will eventually be an rtx_insn *. To help with
4703 transition, for now, convert from an access macro into a pair of
4704 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
4705 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
4708 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
4709 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
4711 * sel-sched-ir.c (init_bb): Likewise.
4712 (sel_restore_notes): Likewise.
4713 (move_bb_info): Likewise.
4714 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
4715 (SET_BB_NOTE_LIST): New function.
4717 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4719 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
4720 field will eventually be an rtx_insn *. To help with transition,
4721 for now, convert from an access macro into a pair of functions:
4722 VINSN_INSN_RTX, returning an rtx_insn *, and...
4723 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
4724 is used as an lvalue.
4726 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
4727 SET_VINSN_INSN_RTX where it's used as an lvalue.
4728 (VINSN_INSN_RTX): New function.
4729 (SET_VINSN_INSN_RTX): New function.
4731 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4733 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
4734 eventually be rtx_insn *, but to help with transition, for now,
4735 convert from an access macro into a pair of functions: DEP_PRO
4736 returning an rtx_insn * and...
4737 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
4738 lvalue, returning an rtx&.
4739 (DEP_CON): Analogous changes to DEP_PRO above.
4740 (SET_DEP_CON): Likewise.
4742 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
4743 an lvalue to SET_DEP_CON.
4744 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
4745 (sd_copy_back_deps): Likewise for DEP_CON.
4746 (DEP_PRO): New function, adding a checked cast for now.
4747 (DEP_CON): Likewise.
4748 (SET_DEP_PRO): New function.
4749 (SET_DEP_CON): Likewise.
4751 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4753 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
4754 (extra_options): Add i386/cygwin.opt.
4755 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
4756 (CPP_SPEC): Accept -pthread.
4758 (GOMP_SELF_SPECS): Update comment.
4759 * config/i386/cygwin.opt: New file for -pthread flag.
4761 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4763 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
4764 * df.h (DF_REF_INSN): Convert from a macro to a function, so
4765 that we can return an rtx_insn *.
4767 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4769 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
4770 when building executables, not DLLs. Add --large-address-aware
4771 under the same conditions.
4772 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
4773 when building executables, not DLLs. Add --large-address-aware
4774 under the same conditions when using -m32.
4776 * config/i386/cygwin-stdint.h: Throughout, make type
4777 definitions dependent on target architecture, not host.
4779 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4781 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
4782 the return type from rtx to rtx_insn *, which will enable various
4783 conversions in followup patches. For now this is is done by a
4785 (NEXT_INSN): Likewise.
4786 (SET_PREV_INSN): Convert to an inline function. This is intended
4787 for use as an lvalue, and so returns an rtx& to allow in-place
4789 (SET_NEXT_INSN): Likewise.
4791 2014-07-08 Mark Wielaard <mjw@redhat.com>
4794 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
4796 2014-08-19 Marek Polacek <polacek@redhat.com>
4799 * cgraphunit.c (handle_alias_pairs): Fix condition.
4801 2014-08-19 Richard Biener <rguenther@suse.de>
4803 * gimple-fold.c (fold_gimple_assign): Properly build a
4804 null-pointer constant when devirtualizing addresses.
4806 2014-07-07 Mark Wielaard <mjw@redhat.com>
4808 * dwarf2out.c (decl_quals): New function.
4809 (modified_type_die): Take one cv_quals argument instead of two,
4810 one for const and one for volatile.
4811 (add_type_attribute): Likewise.
4812 (generic_parameter_die): Call add_type_attribute with one modifier
4814 (base_type_for_mode): Likewise.
4815 (add_bounds_info): Likewise.
4816 (add_subscript_info): Likewise.
4817 (gen_array_type_die): Likewise.
4818 (gen_descr_array_type_die): Likewise.
4819 (gen_entry_point_die): Likewise.
4820 (gen_enumeration_type_die): Likewise.
4821 (gen_formal_parameter_die): Likewise.
4822 (gen_subprogram_die): Likewise.
4823 (gen_variable_die): Likewise.
4824 (gen_const_die): Likewise.
4825 (gen_field_die): Likewise.
4826 (gen_pointer_type_die): Likewise.
4827 (gen_reference_type_die): Likewise.
4828 (gen_ptr_to_mbr_type_die): Likewise.
4829 (gen_inheritance_die): Likewise.
4830 (gen_subroutine_type_die): Likewise.
4831 (gen_typedef_die): Likewise.
4832 (force_type_die): Likewise.
4834 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4836 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
4838 * configure: Regenerate.
4840 2014-08-19 Richard Biener <rguenther@suse.de>
4842 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
4843 DECL_EXTERNALs in BLOCKs as non-references.
4844 * tree-streamer-out.c (streamer_write_chain): Likewise.
4846 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
4847 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4848 Anna Tikhonova <anna.tikhonova@intel.com>
4849 Ilya Tocar <ilya.tocar@intel.com>
4850 Andrey Turetskiy <andrey.turetskiy@intel.com>
4851 Ilya Verbin <ilya.verbin@intel.com>
4852 Kirill Yukhin <kirill.yukhin@intel.com>
4853 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4855 * config/i386/sse.md
4856 (define_mode_iterator VI48_AVX512F): Delete.
4857 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
4858 (define_mode_iterator VI2_AVX512VL): Ditto.
4859 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
4862 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
4864 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
4865 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
4866 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
4867 with VI48_AVX512F_AVX512VL): New.
4868 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
4869 with VI2_AVX512VL): Ditto.
4871 2014-08-19 Marek Polacek <polacek@redhat.com>
4873 * doc/invoke.texi: Document -Wc99-c11-compat.
4875 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4877 * rtl.h (PREV_INSN): Split macro in two: the existing one,
4879 (SET_PREV_INSN): New macro, for use as an lvalue.
4880 (NEXT_INSN, SET_NEXT_INSN): Likewise.
4882 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
4883 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
4884 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4885 (fixup_abnormal_edges): Likewise.
4886 (unlink_insn_chain): Likewise.
4887 (fixup_reorder_chain): Likewise.
4888 (cfg_layout_delete_block): Likewise.
4889 (cfg_layout_merge_blocks): Likewise.
4890 * combine.c (update_cfg_for_uncondjump): Likewise.
4891 * emit-rtl.c (link_insn_into_chain): Likewise.
4892 (remove_insn): Likewise.
4893 (delete_insns_since): Likewise.
4894 (reorder_insns_nobb): Likewise.
4895 (emit_insn_after_1): Likewise.
4896 * final.c (rest_of_clean_state): Likewise.
4897 (final_scan_insn): Likewise.
4898 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
4899 * haifa-sched.c (concat_note_lists): Likewise.
4900 (remove_notes): Likewise.
4901 (restore_other_notes): Likewise.
4902 (move_insn): Likewise.
4903 (unlink_bb_notes): Likewise.
4904 (restore_bb_notes): Likewise.
4905 * jump.c (delete_for_peephole): Likewise.
4906 * optabs.c (emit_libcall_block_1): Likewise.
4907 * reorg.c (emit_delay_sequence): Likewise.
4908 (fill_simple_delay_slots): Likewise.
4909 * sel-sched-ir.c (sel_move_insn): Likewise.
4910 (sel_remove_insn): Likewise.
4911 (get_bb_note_from_pool): Likewise.
4912 * sel-sched.c (move_nop_to_previous_block): Likewise.
4914 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
4915 * config/c6x/c6x.c (gen_one_bundle): Likewise.
4916 (c6x_gen_bundles): Likewise.
4917 (hwloop_optimize): Likewise.
4918 * config/frv/frv.c (frv_function_prologue): Likewise.
4919 (frv_register_nop): Likewise.
4920 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
4921 (ia64_reorg): Likewise.
4922 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
4923 (mep_make_bundle): Likewise.
4924 (mep_bundle_insns): Likewise.
4925 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
4926 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
4927 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
4929 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4931 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
4932 return type from rtx to rtx_insn *.
4934 (BB_HEADER): Likewise.
4935 (BB_FOOTER): Likewise.
4936 (SET_BB_HEAD): Convert to a function.
4937 (SET_BB_END): Likewise.
4938 (SET_BB_HEADER): Likewise.
4939 (SET_BB_FOOTER): Likewise.
4941 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
4942 Strengthen the return type from rtx to rtx_insn *. For now, this
4943 is done by adding a checked cast, but this will eventually
4944 become a field lookup.
4946 (BB_HEADER): Likewise.
4947 (BB_FOOTER): Likewise.
4948 (SET_BB_HEAD): New function, from macro of same name. This is
4949 intended for use as an lvalue, and so returns an rtx& to allow
4950 in-place modification.
4951 (SET_BB_END): Likewise.
4952 (SET_BB_HEADER): Likewise.
4953 (SET_BB_FOOTER): Likewise.
4955 2014-08-18 David Malcolm <dmalcolm@redhat.com>
4957 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
4959 (SET_BB_HEAD): New macro, for use as a lvalue.
4960 (BB_END, SET_BB_END): Likewise.
4961 (BB_HEADER, SET_BB_HEADER): Likewise.
4962 (BB_FOOTER, SET_BB_FOOTER): Likewise.
4964 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
4965 of BB_* macros into SET_BB_* macros.
4966 (fix_crossing_unconditional_branches): Likewise.
4967 * caller-save.c (save_call_clobbered_regs): Likewise.
4968 (insert_one_insn): Likewise.
4969 * cfgbuild.c (find_bb_boundaries): Likewise.
4970 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4971 (outgoing_edges_match): Likewise.
4972 (try_optimize_cfg): Likewise.
4973 * cfgexpand.c (expand_gimple_cond): Likewise.
4974 (expand_gimple_tailcall): Likewise.
4975 (expand_gimple_basic_block): Likewise.
4976 (construct_exit_block): Likewise.
4977 * cfgrtl.c (delete_insn): Likewise.
4978 (create_basic_block_structure): Likewise.
4979 (rtl_delete_block): Likewise.
4980 (rtl_split_block): Likewise.
4981 (emit_nop_for_unique_locus_between): Likewise.
4982 (rtl_merge_blocks): Likewise.
4983 (block_label): Likewise.
4984 (try_redirect_by_replacing_jump): Likewise.
4985 (emit_barrier_after_bb): Likewise.
4986 (fixup_abnormal_edges): Likewise.
4987 (record_effective_endpoints): Likewise.
4988 (relink_block_chain): Likewise.
4989 (fixup_reorder_chain): Likewise.
4990 (fixup_fallthru_exit_predecessor): Likewise.
4991 (cfg_layout_duplicate_bb): Likewise.
4992 (cfg_layout_split_block): Likewise.
4993 (cfg_layout_delete_block): Likewise.
4994 (cfg_layout_merge_blocks): Likewise.
4995 * combine.c (update_cfg_for_uncondjump): Likewise.
4996 * emit-rtl.c (add_insn_after): Likewise.
4997 (remove_insn): Likewise.
4998 (reorder_insns): Likewise.
4999 (emit_insn_after_1): Likewise.
5000 * haifa-sched.c (get_ebb_head_tail): Likewise.
5001 (restore_other_notes): Likewise.
5002 (move_insn): Likewise.
5003 (sched_extend_bb): Likewise.
5004 (fix_jump_move): Likewise.
5005 * ifcvt.c (noce_process_if_block): Likewise.
5006 (dead_or_predicable): Likewise.
5007 * ira.c (update_equiv_regs): Likewise.
5008 * reg-stack.c (change_stack): Likewise.
5009 * sel-sched-ir.c (sel_move_insn): Likewise.
5010 * sel-sched.c (move_nop_to_previous_block): Likewise.
5012 * config/c6x/c6x.c (hwloop_optimize): Likewise.
5013 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5015 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5017 * rtl.h (for_each_rtx_in_insn): New function.
5018 * rtlanal.c (for_each_rtx_in_insn): Likewise.
5020 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5022 * coretypes.h (class rtx_insn): Add forward declaration.
5024 * rtl.h: Include is-a.h.
5025 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
5026 workaround to ensure gengtype knows inheritance is occurring,
5027 whilst continuing to use the pre-existing special-casing for
5029 (class rtx_insn): New subclass of rtx_def, adding the
5030 invariant that we're dealing with something we can sanely use
5031 INSN_UID, NEXT_INSN, PREV_INSN on.
5032 (is_a_helper <rtx_insn *>::test): New.
5033 (is_a_helper <const rtx_insn *>::test): New.
5035 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5037 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
5039 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
5041 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
5044 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
5046 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
5047 to BUILT_IN_UNREACHABLE.
5049 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
5052 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
5054 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
5055 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
5056 (ffs<mode>2): Do not expand with tzcnt for
5057 TARGET_AVOID_FALSE_DEP_FOR_BMI.
5058 (ffssi2_no_cmove): Ditto.
5059 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
5060 (ctz<mode>2): New expander.
5061 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
5062 (*ctz<mode>2_falsedep): New insn.
5063 (*ctz<mode>2): Rename from ctz<mode>2.
5064 (clz<mode>2_lzcnt): New expander.
5065 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
5066 (*clz<mode>2_lzcnt_falsedep): New insn.
5067 (*clz<mode>2): Rename from ctz<mode>2.
5068 (popcount<mode>2): New expander.
5069 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
5070 (*popcount<mode>2_falsedep): New insn.
5071 (*popcount<mode>2): Rename from ctz<mode>2.
5072 (*popcount<mode>2_cmp): Remove.
5073 (*popcountsi2_cmp_zext): Ditto.
5075 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
5077 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
5078 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
5079 * config/microblaze/microblaze.h
5080 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
5082 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
5085 * configure.ac: Set install_gold_as_default to no for
5087 * configure: Regenerated.
5089 2014-08-18 Roman Gareev <gareevroman@gmail.com>
5091 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
5092 * config.in: Add undef of HAVE_isl.
5093 * configure: Regenerate.
5094 * configure.ac: Add definition of HAVE_isl.
5095 * graphite-blocking.c: Add checking of HAVE_isl.
5096 * graphite-dependences.c: Likewise.
5097 * graphite-interchange.c: Likewise.
5098 * graphite-isl-ast-to-gimple.c: Likewise.
5099 * graphite-optimize-isl.c: Likewise.
5100 * graphite-poly.c: Likewise.
5101 * graphite-scop-detection.c: Likewise.
5102 * graphite-sese-to-poly.c: Likewise.
5103 * graphite.c: Likewise.
5104 * toplev.c: Replace the checking of HAVE_cloog with the checking
5107 2014-08-18 Richard Biener <rguenther@suse.de>
5109 PR tree-optimization/62090
5110 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
5111 (fold_builtin_3): Do not fold snprintf.
5112 (fold_builtin_4): Likewise.
5113 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
5114 moved from builtins.c.
5115 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
5116 (gimple_fold_builtin): Do not fold sprintf here.
5118 2014-08-18 Richard Biener <rguenther@suse.de>
5120 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
5122 (maybe_canonicalize_mem_ref_addr): ... this function.
5123 (fold_stmt_1): Apply it here before all simplification.
5125 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
5128 * cgraph.h (cgraph_node::create_indirect_edge): Add
5129 compute_indirect_info param.
5130 * cgraph.c (cgraph_node::create_indirect_edge): Compute
5131 indirect_info only when it is required.
5132 * cgraphclones.c (cgraph_clone_edge): Do not recompute
5133 indirect_info fore cloned indirect edge.
5135 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5136 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5137 Anna Tikhonova <anna.tikhonova@intel.com>
5138 Ilya Tocar <ilya.tocar@intel.com>
5139 Andrey Turetskiy <andrey.turetskiy@intel.com>
5140 Ilya Verbin <ilya.verbin@intel.com>
5141 Kirill Yukhin <kirill.yukhin@intel.com>
5142 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5144 * config/i386/sse.md
5145 (define_mode_iterator VI8_AVX2_AVX512BW): New.
5146 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
5148 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5149 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5150 Anna Tikhonova <anna.tikhonova@intel.com>
5151 Ilya Tocar <ilya.tocar@intel.com>
5152 Andrey Turetskiy <andrey.turetskiy@intel.com>
5153 Ilya Verbin <ilya.verbin@intel.com>
5154 Kirill Yukhin <kirill.yukhin@intel.com>
5155 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5157 * config/i386/sse.md
5158 (define_mode_iterator VF1_AVX512VL): New.
5159 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
5160 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
5163 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5164 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5165 Anna Tikhonova <anna.tikhonova@intel.com>
5166 Ilya Tocar <ilya.tocar@intel.com>
5167 Andrey Turetskiy <andrey.turetskiy@intel.com>
5168 Ilya Verbin <ilya.verbin@intel.com>
5169 Kirill Yukhin <kirill.yukhin@intel.com>
5170 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5172 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
5173 * config/i386/i386.md
5174 (define_code_iterator any_float): New.
5175 (define_code_attr floatsuffix): New.
5176 * config/i386/sse.md
5177 (define_mode_iterator VF1_128_256VL): New.
5178 (define_mode_iterator VF2_512_256VL): New.
5179 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
5181 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
5182 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
5184 (define_mode_attr qq2pssuff): New.
5185 (define_mode_attr sselongvecmode): New.
5186 (define_mode_attr sselongvecmodelower): New.
5187 (define_mode_attr sseintvecmode3): New.
5188 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
5190 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
5191 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
5192 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
5193 (define_insn "ufloatv2siv2df2<mask_name>"): New.
5195 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5196 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5197 Anna Tikhonova <anna.tikhonova@intel.com>
5198 Ilya Tocar <ilya.tocar@intel.com>
5199 Andrey Turetskiy <andrey.turetskiy@intel.com>
5200 Ilya Verbin <ilya.verbin@intel.com>
5201 Kirill Yukhin <kirill.yukhin@intel.com>
5202 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5204 * config/i386/sse.md
5205 (define_mode_iterator VF2_AVX512VL): New.
5206 (define_mode_attr sseintvecmode2): New.
5207 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
5208 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
5209 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
5211 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
5213 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
5215 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
5218 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5219 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5220 Anna Tikhonova <anna.tikhonova@intel.com>
5221 Ilya Tocar <ilya.tocar@intel.com>
5222 Andrey Turetskiy <andrey.turetskiy@intel.com>
5223 Ilya Verbin <ilya.verbin@intel.com>
5224 Kirill Yukhin <kirill.yukhin@intel.com>
5225 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5227 * config/i386/i386.md
5228 (define_insn "*movoi_internal_avx"): Add evex version.
5229 (define_insn "*movti_internal"): Ditto.
5231 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5232 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5233 Anna Tikhonova <anna.tikhonova@intel.com>
5234 Ilya Tocar <ilya.tocar@intel.com>
5235 Andrey Turetskiy <andrey.turetskiy@intel.com>
5236 Ilya Verbin <ilya.verbin@intel.com>
5237 Kirill Yukhin <kirill.yukhin@intel.com>
5238 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5240 * config/i386/i386.md
5241 (define_attr "isa"): Add avx512dq, noavx512dq.
5242 (define_attr "enabled"): Ditto.
5243 * config/i386/sse.md
5244 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
5246 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5247 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5248 Anna Tikhonova <anna.tikhonova@intel.com>
5249 Ilya Tocar <ilya.tocar@intel.com>
5250 Andrey Turetskiy <andrey.turetskiy@intel.com>
5251 Ilya Verbin <ilya.verbin@intel.com>
5252 Kirill Yukhin <kirill.yukhin@intel.com>
5253 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5255 * config/i386/i386.c
5256 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
5257 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
5258 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
5259 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
5260 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
5261 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
5262 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
5263 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
5264 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
5265 * config/i386/sse.md
5266 (define_mode_iterator VMOVE): Allow V4TI mode.
5267 (define_mode_iterator V_AVX512VL): New.
5268 (define_mode_iterator V): New handling for AVX512VL.
5269 (define_insn "avx512f_load<mode>_mask"): Delete.
5270 (define_insn "<avx512>_load<mode>_mask"): New.
5271 (define_insn "avx512f_store<mode>_mask"): Delete.
5272 (define_insn "<avx512>_store<mode>_mask"): New.
5275 2014-08-18 Yury Gribov <y.gribov@samsung.com>
5278 * asan.c (instrument_derefs): Fix bitfield check.
5280 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
5282 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
5283 * config/rs6000/htm.md (ttest): Remove clobber.
5284 * config/rs6000/predicates.md (any_mask_operand): New predicate.
5285 (and_operand): Reformat.
5286 (and_2rld_operand): New predicate.
5287 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
5289 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
5290 parameter. Handle AND directly.
5291 (rs6000_split_logical_di): Remove last parameter.
5292 (rs6000_split_logical): Remove last parameter. Remove obsolete
5294 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
5295 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
5296 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
5297 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
5298 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
5299 and 5 anonymous splitters): Delete.
5300 (and<mode>3): New expander.
5301 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
5302 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
5303 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
5304 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
5305 (floatdisf2_internal1): Remove clobbers.
5306 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
5307 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
5308 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
5309 (and<mode>3 for BOOL_128): Remove clobber.
5310 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
5311 rs6000_split_logical.
5312 (*bool<mode>3_internal for BOOL_128): Adjust call of
5313 rs6000_split_logical.
5314 (*boolc<mode>3_internal1 for BOOL_128,
5315 *boolc<mode>3_internal2 for BOOL_128,
5316 *boolcc<mode>3_internal1 for BOOL_128,
5317 *boolcc<mode>3_internal2 for BOOL_128,
5318 *eqv<mode>3_internal1 for BOOL_128,
5319 *eqv<mode>3_internal2 for BOOL_128,
5320 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
5321 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
5323 (*vec_reload_and_reg_<mptrsize>): Delete.
5325 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
5327 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
5328 and split, *boolccsi3_internal3 and split): Delete.
5329 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
5330 *boolccdi3_internal3 and split): Delete.
5331 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
5332 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
5334 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
5336 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
5337 and split, *boolcsi3_internal3 and split): Delete.
5338 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
5339 *boolcdi3_internal3 and split): Delete.
5340 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
5342 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
5344 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
5345 <'u'>: Also support printing the low-order 16 bits.
5346 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
5347 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
5348 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
5349 *booldi3_internal3 and split): Delete.
5350 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
5351 *bool<mode>3_dot2): New.
5352 (two anonymous define_splits for non_logical_cint_operand): Merge.
5354 2014-08-17 Marek Polacek <polacek@redhat.com>
5355 Manuel López-Ibáñez <manu@gcc.gnu.org>
5358 * diagnostic.c (adjust_line): Add gcc_checking_assert.
5359 (diagnostic_show_locus): Don't print caret diagnostic
5360 if a column is larger than the line_width.
5362 2014-08-17 Roman Gareev <gareevroman@gmail.com>
5364 * common.opt: Make the ISL AST generator to be the main code generator
5367 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
5369 * wide-int.h (generic_wide_int): Declare as class instead of struct.
5371 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
5374 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
5376 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
5377 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
5378 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
5380 * config/pa/pa.md (begin_brtab): Delete insn.
5381 (end_brtab): Likewise.
5383 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5385 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
5387 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
5389 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
5390 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
5391 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
5392 (get_dynamic_type): Remove.
5393 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
5394 (clear_speculation): Bring to ipa-deivrt.h
5395 (get_class_context): Rename to ...
5396 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
5397 (contains_type_p): Update.
5398 (get_dynamic_type): Rename to ...
5399 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
5400 (possible_polymorphic_call_targets): UPdate.
5401 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
5402 * ipa-prop.c (ipa_analyze_call_uses): Update.
5404 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
5406 * doc/invoke.texi (SH options): Document missing processor variant
5407 options. Remove references to Hitachi. Undocument deprecated mspace
5410 2014-08-15 Jason Merrill <jason@redhat.com>
5412 * tree.c (type_hash_canon): Uncomment assert.
5414 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5416 * input.h (in_system_header_at): Add comment.
5418 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5421 * diagnostic.c (build_message_string): Make it extern.
5422 * diagnostic.h (build_message_string): Make it extern.
5424 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
5426 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
5427 load/store from/to non-floating class pseudo.
5429 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5431 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
5433 2014-08-15 Richard Biener <rguenther@suse.de>
5435 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
5436 (get_constraint_for_ssa_var): Remove dead code.
5437 (get_constraint_for_1): Adjust.
5438 (find_what_var_points_to): Likewise.
5439 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
5441 2014-08-15 Ilya Tocar <tocarip@gmail.com>
5444 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
5445 (_mm512_mask_cmpge_epu32_mask): Ditto.
5446 (_mm512_cmpge_epu32_mask): Ditto.
5447 (_mm512_mask_cmpge_epi64_mask): Ditto.
5448 (_mm512_cmpge_epi64_mask): Ditto.
5449 (_mm512_mask_cmpge_epu64_mask): Ditto.
5450 (_mm512_cmpge_epu64_mask): Ditto.
5451 (_mm512_mask_cmple_epi32_mask): Ditto.
5452 (_mm512_cmple_epi32_mask): Ditto.
5453 (_mm512_mask_cmple_epu32_mask): Ditto.
5454 (_mm512_cmple_epu32_mask): Ditto.
5455 (_mm512_mask_cmple_epi64_mask): Ditto.
5456 (_mm512_cmple_epi64_mask): Ditto.
5457 (_mm512_mask_cmple_epu64_mask): Ditto.
5458 (_mm512_cmple_epu64_mask): Ditto.
5459 (_mm512_mask_cmplt_epi32_mask): Ditto.
5460 (_mm512_cmplt_epi32_mask): Ditto.
5461 (_mm512_mask_cmplt_epu32_mask): Ditto.
5462 (_mm512_cmplt_epu32_mask): Ditto.
5463 (_mm512_mask_cmplt_epi64_mask): Ditto.
5464 (_mm512_cmplt_epi64_mask): Ditto.
5465 (_mm512_mask_cmplt_epu64_mask): Ditto.
5466 (_mm512_cmplt_epu64_mask): Ditto.
5467 (_mm512_mask_cmpneq_epi32_mask): Ditto.
5468 (_mm512_mask_cmpneq_epu32_mask): Ditto.
5469 (_mm512_cmpneq_epu32_mask): Ditto.
5470 (_mm512_mask_cmpneq_epi64_mask): Ditto.
5471 (_mm512_cmpneq_epi64_mask): Ditto.
5472 (_mm512_mask_cmpneq_epu64_mask): Ditto.
5473 (_mm512_cmpneq_epu64_mask): Ditto.
5474 (_mm512_castpd_ps): Ditto.
5475 (_mm512_castpd_si512): Ditto.
5476 (_mm512_castps_pd): Ditto.
5477 (_mm512_castps_si512): Ditto.
5478 (_mm512_castsi512_ps): Ditto.
5479 (_mm512_castsi512_pd): Ditto.
5480 (_mm512_castpd512_pd128): Ditto.
5481 (_mm512_castps512_ps128): Ditto.
5482 (_mm512_castsi512_si128): Ditto.
5483 (_mm512_castpd512_pd256): Ditto.
5484 (_mm512_castps512_ps256): Ditto.
5485 (_mm512_castsi512_si256): Ditto.
5486 (_mm512_castpd128_pd512): Ditto.
5487 (_mm512_castps128_ps512): Ditto.
5488 (_mm512_castsi128_si512): Ditto.
5489 (_mm512_castpd256_pd512): Ditto.
5490 (_mm512_castps256_ps512): Ditto.
5491 (_mm512_castsi256_si512): Ditto.
5492 (_mm512_cmpeq_epu32_mask): Ditto.
5493 (_mm512_mask_cmpeq_epu32_mask): Ditto.
5494 (_mm512_mask_cmpeq_epu64_mask): Ditto.
5495 (_mm512_cmpeq_epu64_mask): Ditto.
5496 (_mm512_cmpgt_epu32_mask): Ditto.
5497 (_mm512_mask_cmpgt_epu32_mask): Ditto.
5498 (_mm512_mask_cmpgt_epu64_mask): Ditto.
5499 (_mm512_cmpgt_epu64_mask): Ditto.
5500 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
5501 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
5502 * config/i386/i386.c (enum ix86_builtins): Add
5503 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
5504 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
5505 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
5506 (bdesc_args): Add __builtin_ia32_si512_256si,
5507 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
5508 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
5509 __builtin_ia32_pd512_pd.
5510 (ix86_expand_args_builtin): Handle new FTYPEs.
5511 * config/i386/sse.md (castmode): Add 512-bit modes.
5512 (AVX512MODE2P): New.
5513 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
5514 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
5516 2014-08-15 Richard Biener <rguenther@suse.de>
5518 * fold-const.c (tree_swap_operands_p): Put all constants
5519 last, also strip sign-changing NOPs when considering further
5520 canonicalization. Canonicalize also when optimizing for size.
5522 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5524 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
5525 one_match > zero_match case to just before simple_sequence.
5527 2014-08-15 Richard Biener <rguenther@suse.de>
5529 * data-streamer.h (streamer_string_index, string_for_index):
5531 * data-streamer-out.c (streamer_string_index): Make static.
5532 * data-streamer-in.c (string_for_index): Likewise.
5533 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
5534 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
5536 2014-08-15 Richard Biener <rguenther@suse.de>
5538 PR tree-optimization/62031
5539 * tree-data-ref.c (dr_analyze_indices): Do not set
5540 DR_UNCONSTRAINED_BASE.
5541 (dr_may_alias_p): All indirect accesses have to go the
5542 formerly DR_UNCONSTRAINED_BASE path.
5543 * tree-data-ref.h (struct indices): Remove
5544 unconstrained_base member.
5545 (DR_UNCONSTRAINED_BASE): Remove.
5547 2014-08-15 Jakub Jelinek <jakub@redhat.com>
5550 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
5551 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
5552 in OMP_CLAUSE_MAP in some outer target region.
5554 2014-08-15 Bin Cheng <bin.cheng@arm.com>
5556 * tree-ssa-loop-ivopts.c (ivopts_data): New field
5557 name_expansion_cache.
5558 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
5559 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
5560 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
5561 (difference_cannot_overflow_p): New parameter. Use affine
5562 expansion for equality check.
5563 (iv_elimination_compare_lt): Pass new argument.
5565 2014-08-14 DJ Delorie <dj@redhat.com>
5567 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
5568 variables to the accumulator.
5570 * config/rl78/predicates.md (rl78_near_mem_operand): New.
5571 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
5572 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
5575 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
5576 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
5577 (umulqihi3_virt): Likewise.
5578 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
5579 (umulqihi3_real): Likewise.
5581 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
5583 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
5585 PR tree-optimization/62091
5586 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
5587 function_entry_reached.
5588 (walk_aliased_vdefs): Clear it here.
5589 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
5591 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
5593 * ipa-utils.h (compare_virtual_tables): Declare.
5594 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
5596 2014-08-14 Marek Polacek <polacek@redhat.com>
5599 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
5600 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
5602 2014-08-14 Tom de Vries <tom@codesourcery.com>
5604 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
5606 2014-08-14 Tom de Vries <tom@codesourcery.com>
5608 PR rtl-optimization/62004
5609 PR rtl-optimization/62030
5610 * ifcvt.c (rtx_interchangeable_p): New function.
5611 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
5612 * emit-rtl.h (mem_attrs_eq_p): Declare.
5614 2014-08-14 Roman Gareev <gareevroman@gmail.com>
5616 * graphite-scop-detection.c:
5617 Add inclusion of cp-tree.h.
5618 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
5619 in case they are pointers to object types
5621 2014-08-14 Richard Biener <rguenther@suse.de>
5623 * BASE-VER: Change to 5.0.0
5625 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
5626 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5627 Anna Tikhonova <anna.tikhonova@intel.com>
5628 Ilya Tocar <ilya.tocar@intel.com>
5629 Andrey Turetskiy <andrey.turetskiy@intel.com>
5630 Ilya Verbin <ilya.verbin@intel.com>
5631 Kirill Yukhin <kirill.yukhin@intel.com>
5632 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5634 * config/i386/sse.md (define_mode_attr avx512): New.
5635 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
5637 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
5638 (define_mode_attr ssse3_avx2): Ditto.
5639 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
5640 (define_mode_attr avx2_avx512bw): New.
5641 (define_mode_attr ssedoublemodelower): New.
5642 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
5644 (define_mode_attr ssebytemode): Allow V8DI modes.
5645 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
5646 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
5647 (define_mode_attr ssePSmode2): New.
5648 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
5650 (define_mode_attr dbpsadbwmode): New.
5651 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
5652 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
5653 (vi8_sse4_1_avx2_avx512): New.
5654 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
5656 (define_mode_attr blendbits): Move before its immediate use.
5658 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
5659 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5660 Anna Tikhonova <anna.tikhonova@intel.com>
5661 Ilya Tocar <ilya.tocar@intel.com>
5662 Andrey Turetskiy <andrey.turetskiy@intel.com>
5663 Ilya Verbin <ilya.verbin@intel.com>
5664 Kirill Yukhin <kirill.yukhin@intel.com>
5665 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5667 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
5668 * config/i386/subst.md
5669 (define_mode_iterator SUBST_V): Update.
5670 (define_mode_iterator SUBST_A): Ditto.
5671 (define_subst_attr "mask_operand7"): New.
5672 (define_subst_attr "mask_operand10"): New.
5673 (define_subst_attr "mask_operand_arg34") : New.
5674 (define_subst_attr "mask_expand_op3"): New.
5675 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
5676 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
5677 (define_subst_attr "mask_avx512vl_condition"): New.
5678 (define_subst_attr "round_mask_operand4"): Ditto.
5679 (define_subst_attr "round_mask_scalar_op3"): Delete.
5680 (define_subst_attr "round_mask_op4"): New.
5681 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
5683 (define_subst_attr "round_modev8sf_condition"): New.
5684 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
5686 (define_subst_attr "round_saeonly_mask_operand4"): New.
5687 (define_subst_attr "round_saeonly_mask_op4"): New.
5688 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
5689 V8DImode, V16SImode.
5690 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
5691 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
5692 (define_subst_attr "mask_expand4_args"): New.
5693 (define_subst "mask_expand4"): New.
5695 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
5696 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5697 Anna Tikhonova <anna.tikhonova@intel.com>
5698 Ilya Tocar <ilya.tocar@intel.com>
5699 Andrey Turetskiy <andrey.turetskiy@intel.com>
5700 Ilya Verbin <ilya.verbin@intel.com>
5701 Kirill Yukhin <kirill.yukhin@intel.com>
5702 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5704 * config/i386/i386.md
5705 (define_attr "isa"): Add avx512bw,noavx512bw.
5706 (define_attr "enabled"): Ditto.
5707 (define_split): Add 32/64-bit mask logic.
5708 (define_insn "*k<logic>qi"): New.
5709 (define_insn "*k<logic>hi"): New.
5710 (define_insn "*anddi_1"): Add mask version.
5711 (define_insn "*andsi_1"): Ditto.
5712 (define_insn "*<code><mode>_1"): Ditto.
5713 (define_insn "*<code>hi_1"): Ditto.
5714 (define_insn "kxnor<mode>"): New.
5715 (define_insn "kunpcksi"): New.
5716 (define_insn "kunpckdi"): New.
5717 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
5718 (define_insn "*one_cmplhi2_1"): Ditto.
5720 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
5721 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5722 Anna Tikhonova <anna.tikhonova@intel.com>
5723 Ilya Tocar <ilya.tocar@intel.com>
5724 Andrey Turetskiy <andrey.turetskiy@intel.com>
5725 Ilya Verbin <ilya.verbin@intel.com>
5726 Kirill Yukhin <kirill.yukhin@intel.com>
5727 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5729 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
5732 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
5733 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5734 Anna Tikhonova <anna.tikhonova@intel.com>
5735 Ilya Tocar <ilya.tocar@intel.com>
5736 Andrey Turetskiy <andrey.turetskiy@intel.com>
5737 Ilya Verbin <ilya.verbin@intel.com>
5738 Kirill Yukhin <kirill.yukhin@intel.com>
5739 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5741 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
5743 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
5744 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
5745 xmm/ymm16+ when availble.
5746 * config/i386/i386.h
5747 (HARD_REGNO_NREGS): Add mask regs.
5748 (VALID_AVX512F_REG_MODE): Ditto.
5749 (VALID_AVX512F_REG_MODE) : Define.
5750 (VALID_MASK_AVX512BW_MODE): Ditto.
5751 (reg_class) (MASK_REG_P(X)): Define.
5752 * config/i386/i386.md: Do not split long moves with mask register,
5753 use kmovb if avx512bw is availible.
5754 (movdi_internal): Handle mask registers.
5756 2014-08-14 Richard Biener <rguenther@suse.de>
5758 PR tree-optimization/62081
5759 * tree-ssa-loop.c (pass_fix_loops): New pass.
5760 (pass_tree_loop::gate): Do not fixup loops here.
5761 * tree-pass.h (make_pass_fix_loops): Declare.
5762 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
5764 2014-08-14 Richard Biener <rguenther@suse.de>
5766 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
5767 (type_hash_canon): ... this and avoid 2nd lookup for the add.
5769 2014-08-14 Richard Biener <rguenther@suse.de>
5771 PR tree-optimization/62090
5772 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
5773 (fold_builtin_2): Do not fold sprintf.
5774 (fold_builtin_3): Likewise.
5775 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
5776 moved from builtins.c.
5777 (gimple_fold_builtin): Fold sprintf.
5779 2014-08-14 Richard Biener <rguenther@suse.de>
5781 PR rtl-optimization/62079
5782 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
5785 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
5787 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
5788 current_function_decl.
5790 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
5792 * cgraph.c (cgraph_node::function_symbol): Fix wrong
5793 cgraph_function_node to cgraph_node::function_symbol
5796 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
5798 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
5799 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
5801 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
5803 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
5806 2014-08-13 Roman Gareev <gareevroman@gmail.com>
5808 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
5811 2014-08-12 Jakub Jelinek <jakub@redhat.com>
5814 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
5815 any registers that are used in mem_insn.
5817 2014-08-12 Steve Ellcey <sellcey@mips.com>
5819 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
5821 2014-08-12 Steve Ellcey <sellcey@mips.com>
5823 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
5824 (MULTILIB_DIRNAMES): Ditto.
5825 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
5826 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
5827 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
5828 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
5829 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
5830 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
5832 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5835 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
5836 of __ARM_SIZEOF_WCHAR_T.
5838 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5841 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
5842 Remove unnecessary attributes.
5844 2014-08-12 Yury Gribov <y.gribov@samsung.com>
5846 * internal-fn.c (init_internal_fns): Fix off-by-one.
5848 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5849 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5850 Anna Tikhonova <anna.tikhonova@intel.com>
5851 Ilya Tocar <ilya.tocar@intel.com>
5852 Andrey Turetskiy <andrey.turetskiy@intel.com>
5853 Ilya Verbin <ilya.verbin@intel.com>
5854 Kirill Yukhin <kirill.yukhin@intel.com>
5855 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5857 * config/i386/i386.c (standard_sse_constant_opcode): Use
5858 vpxord/vpternlog if avx512 is availible.
5860 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
5863 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
5864 bitfields, that is when size doesn't match the size of type or the
5865 size of the constructor.
5867 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5869 * config/rs6000/constraints.md (wh constraint): New constraint,
5870 for FP registers if direct move is available.
5871 (wi constraint): New constraint, for VSX/FP registers that can
5872 handle 64-bit integers.
5873 (wj constraint): New constraint for VSX/FP registers that can
5874 handle 64-bit integers for direct moves.
5875 (wk constraint): New constraint for VSX/FP registers that can
5876 handle 64-bit doubles for direct moves.
5877 (wy constraint): Make documentation match implementation.
5879 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
5880 scalar_in_vmx_p field to simplify tests of whether SFmode or
5881 DFmode can go in the Altivec registers.
5882 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
5883 (rs6000_setup_reg_addr_masks): Likewise.
5884 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
5885 field, and wh/wi/wj/wk constraints.
5886 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
5887 the wh/wi/wj/wk constraints.
5888 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
5889 upper registers, prefer VSX registers unless the operation is a
5890 memory operation with REG+OFFSET addressing.
5892 * config/rs6000/vsx.md (VSr mode attribute): Add support for
5893 DImode. Change SFmode to use ww constraint instead of d to allow
5894 SF registers in the upper registers.
5897 (VSr5): Fix thinko in comment.
5898 (VSa): New mode attribute that is an alternative to wa, that
5899 returns the VSX register class that a mode can go in, but may not
5900 be the preferred register class.
5901 (VS_64dm): New mode attribute for appropriate register classes for
5902 referencing 64-bit elements of vectors for direct moves and normal
5904 (VS_64reg): Likewise.
5905 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
5906 register allocator to only registers the data type can handle.
5907 (vsx_le_perm_load_<mode>): Likewise.
5908 (vsx_le_perm_store_<mode>): Likewise.
5909 (vsx_xxpermdi2_le_<mode>): Likewise.
5910 (vsx_xxpermdi4_le_<mode>): Likewise.
5911 (vsx_lxvd2x2_le_<mode>): Likewise.
5912 (vsx_lxvd2x4_le_<mode>): Likewise.
5913 (vsx_stxvd2x2_le_<mode>): Likewise.
5914 (vsx_add<mode>3): Likewise.
5915 (vsx_sub<mode>3): Likewise.
5916 (vsx_mul<mode>3): Likewise.
5917 (vsx_div<mode>3): Likewise.
5918 (vsx_tdiv<mode>3_internal): Likewise.
5919 (vsx_fre<mode>2): Likewise.
5920 (vsx_neg<mode>2): Likewise.
5921 (vsx_abs<mode>2): Likewise.
5922 (vsx_nabs<mode>2): Likewise.
5923 (vsx_smax<mode>3): Likewise.
5924 (vsx_smin<mode>3): Likewise.
5925 (vsx_sqrt<mode>2): Likewise.
5926 (vsx_rsqrte<mode>2): Likewise.
5927 (vsx_tsqrt<mode>2_internal): Likewise.
5928 (vsx_fms<mode>4): Likewise.
5929 (vsx_nfma<mode>4): Likewise.
5930 (vsx_eq<mode>): Likewise.
5931 (vsx_gt<mode>): Likewise.
5932 (vsx_ge<mode>): Likewise.
5933 (vsx_eq<mode>_p): Likewise.
5934 (vsx_gt<mode>_p): Likewise.
5935 (vsx_ge<mode>_p): Likewise.
5936 (vsx_xxsel<mode>): Likewise.
5937 (vsx_xxsel<mode>_uns): Likewise.
5938 (vsx_copysign<mode>3): Likewise.
5939 (vsx_float<VSi><mode>2): Likewise.
5940 (vsx_floatuns<VSi><mode>2): Likewise.
5941 (vsx_fix_trunc<mode><VSi>2): Likewise.
5942 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
5943 (vsx_x<VSv>r<VSs>i): Likewise.
5944 (vsx_x<VSv>r<VSs>ic): Likewise.
5945 (vsx_btrunc<mode>2): Likewise.
5946 (vsx_b2trunc<mode>2): Likewise.
5947 (vsx_floor<mode>2): Likewise.
5948 (vsx_ceil<mode>2): Likewise.
5949 (vsx_<VS_spdp_insn>): Likewise.
5950 (vsx_xscvspdp): Likewise.
5951 (vsx_xvcvspuxds): Likewise.
5952 (vsx_float_fix_<mode>2): Likewise.
5953 (vsx_set_<mode>): Likewise.
5954 (vsx_extract_<mode>_internal1): Likewise.
5955 (vsx_extract_<mode>_internal2): Likewise.
5956 (vsx_extract_<mode>_load): Likewise.
5957 (vsx_extract_<mode>_store): Likewise.
5958 (vsx_splat_<mode>): Likewise.
5959 (vsx_xxspltw_<mode>): Likewise.
5960 (vsx_xxspltw_<mode>_direct): Likewise.
5961 (vsx_xxmrghw_<mode>): Likewise.
5962 (vsx_xxmrglw_<mode>): Likewise.
5963 (vsx_xxsldwi_<mode>): Likewise.
5964 (vsx_xscvdpspn): Tighten constraints to only use register classes
5966 (vsx_xscvspdpn): Likewise.
5967 (vsx_xscvdpspn_scalar): Likewise.
5969 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
5970 wj, and wk constraints.
5971 (GPR_REG_CLASS_P): New helper macro for register classes targeting
5972 general purpose registers.
5974 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
5976 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
5977 DImode instead of wm. Use wk constraint for direct move of DFmode
5979 (extendsidi2_lfiwax): Likewise.
5982 (movdi_internal64): Likewise.
5984 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
5985 wk constraints. Make the wy constraint documentation match them
5988 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
5990 Replacement of isl_int by isl_val
5991 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
5992 (compute_bounds_for_param): use isl_val instead of isl_int
5993 (compute_bounds_for_loop): likewise
5994 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
5995 (build_linearized_memory_access): use isl_val instead of isl_int
5996 (pdr_stride_in_loop): likewise
5997 * graphite-optimize-isl.c:
5998 (getPrevectorMap): use isl_val instead of isl_int
6000 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
6001 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
6002 (extern the_isl_ctx): declare
6003 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
6004 (extract_affine_gmp): likewise
6006 (build_loop_iteration_domains): likewise
6007 (add_param_constraints): likewise
6009 2014-08-11 Richard Biener <rguenther@suse.de>
6011 PR tree-optimization/62075
6012 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
6013 handle uses in patterns.
6015 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6016 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6017 Anna Tikhonova <anna.tikhonova@intel.com>
6018 Ilya Tocar <ilya.tocar@intel.com>
6019 Andrey Turetskiy <andrey.turetskiy@intel.com>
6020 Ilya Verbin <ilya.verbin@intel.com>
6021 Kirill Yukhin <kirill.yukhin@intel.com>
6022 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6024 * common/config/i386/i386-common.c
6025 (OPTION_MASK_ISA_AVX512VL_SET): Define.
6026 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
6027 (ix86_handle_option): Handle OPT_mavx512vl.
6028 * config/i386/cpuid.h (bit_AVX512VL): Define.
6029 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
6030 set -mavx512vl accordingly.
6031 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6032 OPTION_MASK_ISA_AVX512VL.
6033 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
6034 (ix86_option_override_internal): Define PTA_AVX512VL, handle
6035 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
6036 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
6037 * config/i386/i386.h (TARGET_AVX512VL): Define.
6038 (TARGET_AVX512VL_P(x)): Ditto.
6039 * config/i386/i386.opt: Add mavx512vl.
6041 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
6043 PR tree-optimization/62073
6044 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
6047 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6048 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6049 Anna Tikhonova <anna.tikhonova@intel.com>
6050 Ilya Tocar <ilya.tocar@intel.com>
6051 Andrey Turetskiy <andrey.turetskiy@intel.com>
6052 Ilya Verbin <ilya.verbin@intel.com>
6053 Kirill Yukhin <kirill.yukhin@intel.com>
6054 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6056 * common/config/i386/i386-common.c
6057 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
6058 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
6059 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
6060 (ix86_handle_option): Handle OPT_mavx512bw.
6061 * config/i386/cpuid.h (bit_AVX512BW): Define.
6062 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
6063 set -mavx512bw accordingly.
6064 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6065 OPTION_MASK_ISA_AVX512BW.
6066 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
6067 (ix86_option_override_internal): Define PTA_AVX512BW, handle
6068 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
6069 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
6070 * config/i386/i386.h (TARGET_AVX512BW): Define.
6071 (TARGET_AVX512BW_P(x)): Ditto.
6072 * config/i386/i386.opt: Add mavx512bw.
6074 2014-08-11 Richard Biener <rguenther@suse.de>
6076 PR tree-optimization/62070
6077 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
6078 Remove SSA checking.
6080 2014-08-11 Yury Gribov <y.gribov@samsung.com>
6082 * asan.c (asan_check_flags): New enum.
6083 (build_check_stmt_with_calls): Removed function.
6084 (build_check_stmt): Split inlining logic to
6085 asan_expand_check_ifn.
6086 (instrument_derefs): Rename parameter.
6087 (instrument_mem_region_access): Rename parameter.
6088 (instrument_strlen_call): Likewise.
6089 (asan_expand_check_ifn): New function.
6090 (asan_instrument): Remove old code.
6091 (pass_sanopt::execute): Change handling of
6092 asan-instrumentation-with-call-threshold.
6093 (asan_clear_shadow): Fix formatting.
6094 (asan_function_start): Likewise.
6095 (asan_emit_stack_protection): Likewise.
6096 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
6098 * internal-fn.c (expand_ASAN_CHECK): New function.
6099 * internal-fn.def (ASAN_CHECK): New internal function.
6100 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
6102 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
6103 * tree.c: Small comment fix.
6105 2014-08-11 Yury Gribov <y.gribov@samsung.com>
6107 * gimple.c (gimple_call_fnspec): Support internal functions.
6108 (gimple_call_return_flags): Use const.
6109 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
6110 * internal-fn.def: Add fnspec information.
6111 * internal-fn.h (internal_fn_fnspec): New function.
6112 (init_internal_fns): Declare new function.
6113 * internal-fn.c (internal_fn_fnspec_array): New global variable.
6114 (init_internal_fns): New function.
6115 * tree-core.h: Update macro call.
6116 * tree.c (build_common_builtin_nodes): Initialize internal fns.
6118 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
6120 * lto-streamer.h (struct output_block::symbol): Change from
6121 struct symtab_node to plain symtab_node.
6122 (referenced_from_this_partition_p): Change first parameter
6123 from struct symtab_node to plain symtab_node.
6125 2014-08-10 Marek Polacek <polacek@redhat.com>
6128 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
6130 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
6132 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
6133 DECL correctly; do not give up on types in static storage.
6135 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
6137 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
6139 2014-08-09 Roman Gareev <gareevroman@gmail.com>
6141 * graphite-isl-ast-to-gimple.c:
6142 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
6144 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
6146 2014-08-08 Guozhi Wei <carrot@google.com>
6148 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
6150 2014-08-08 Cary Coutant <ccoutant@google.com>
6152 * dwarf2out.c (get_skeleton_type_unit): Remove.
6153 (output_skeleton_debug_sections): Remove skeleton type units.
6154 (output_comdat_type_unit): Likewise.
6155 (dwarf2out_finish): Likewise.
6157 2014-08-07 Yi Yang <ahyangyi@google.com>
6159 * predict.c (expr_expected_value_1): Remove the redundant assignment.
6161 2014-08-08 Richard Biener <rguenther@suse.de>
6163 * lto-streamer.h (struct lto_input_block): Make it a class
6165 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
6166 (struct lto_function_header, struct lto_simple_header,
6167 struct lto_simple_header_with_strings,
6168 struct lto_decl_header, struct lto_function_header): Make
6169 a simple inheritance hieararchy. Remove unused fields.
6170 (struct lto_asm_header): Remove.
6171 * lto-streamer-out.c (produce_asm): Adjust.
6172 (lto_output_toplevel_asms): Likewise.
6173 (produce_asm_for_decls): Likewise.
6174 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
6175 * data-streamer-in.c (string_for_index): Likewise.
6176 * ipa-inline-analysis.c (inline_read_section): Likewise.
6177 * ipa-prop.c (ipa_prop_read_section): Likewise.
6178 (read_replacements_section): Likewise.
6179 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
6180 * lto-section-in.c (lto_create_simple_input_block): Likewise.
6181 (lto_destroy_simple_input_block): Likewise.
6182 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
6183 (lto_input_toplevel_asms): Likewise.
6185 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
6186 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6187 Anna Tikhonova <anna.tikhonova@intel.com>
6188 Ilya Tocar <ilya.tocar@intel.com>
6189 Andrey Turetskiy <andrey.turetskiy@intel.com>
6190 Ilya Verbin <ilya.verbin@intel.com>
6191 Kirill Yukhin <kirill.yukhin@intel.com>
6192 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6194 * common/config/i386/i386-common.c
6195 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
6196 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
6197 (ix86_handle_option): Handle OPT_mavx512dq.
6198 * config/i386/cpuid.h (bit_AVX512DQ): Define.
6199 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
6200 set -mavx512dq accordingly.
6201 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6202 OPTION_MASK_ISA_AVX512DQ.
6203 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
6204 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
6205 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
6206 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
6207 * config/i386/i386.h (TARGET_AVX512DQ): Define.
6208 (TARGET_AVX512DQ_P(x)): Ditto.
6209 * config/i386/i386.opt: Add mavx512dq.
6211 2014-08-08 Richard Biener <rguenther@suse.de>
6213 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
6214 target_percent, target_percent_s): Export.
6215 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
6216 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
6217 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
6218 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
6219 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
6220 Move to gimple-fold.c.
6221 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
6223 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
6224 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
6225 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
6226 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
6227 (rewrite_call_expr_array): Remove.
6228 (fold_builtin_sprintf_chk): Likewise.
6229 (fold_builtin_snprintf_chk): Likewise.
6230 (fold_builtin_varargs): Remove handling of sprintf_chk,
6231 vsprintf_chk, snprintf_chk and vsnprintf_chk.
6232 (gimple_fold_builtin_sprintf_chk): Remove.
6233 (gimple_fold_builtin_snprintf_chk): Likewise.
6234 (gimple_fold_builtin_varargs): Likewise.
6235 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
6236 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
6237 * gimple.c (gimple_seq_add_seq_without_update): New function.
6238 * gimple.h (gimple_seq_add_seq_without_update): Declare.
6239 * gimple-fold.c: Include output.h.
6240 (gsi_replace_with_seq_vops): New function, split out from ...
6241 (gimplify_and_update_call_from_tree): ... here.
6242 (replace_call_with_value): New function.
6243 (replace_call_with_call_and_fold): Likewise.
6244 (var_decl_component_p): Moved from builtins.c.
6245 (gimple_fold_builtin_memory_op): Moved from builtins.c
6246 fold_builtin_memory_op and rewritten to GIMPLE.
6247 (gimple_fold_builtin_memset): Likewise.
6248 (gimple_fold_builtin_strcpy): Likewise.
6249 (gimple_fold_builtin_strncpy): Likewise.
6250 (gimple_fold_builtin_strcat): Likewise.
6251 (gimple_fold_builtin_fputs): Likewise.
6252 (gimple_fold_builtin_memory_chk): Likewise.
6253 (gimple_fold_builtin_stxcpy_chk): Likewise.
6254 (gimple_fold_builtin_stxncpy_chk): Likewise.
6255 (gimple_fold_builtin_snprintf_chk): Likewise.
6256 (gimple_fold_builtin_sprintf_chk): Likewise.
6257 (gimple_fold_builtin_strlen): New function.
6258 (gimple_fold_builtin_with_strlen): New function split out from
6259 gimple_fold_builtin.
6260 (gimple_fold_builtin): Change signature and handle
6261 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
6262 here. Call gimple_fold_builtin_with_strlen.
6263 (gimple_fold_call): Adjust.
6265 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
6267 * calls.c (precompute_arguments): Check
6268 promoted_for_signed_and_unsigned_p and set the promoted mode.
6269 (promoted_for_signed_and_unsigned_p): New function.
6270 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
6271 and set the promoted mode.
6272 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
6273 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
6274 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
6277 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
6279 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
6280 instead of SUBREG_PROMOTED_UNSIGNED_SET.
6281 (expand_call): Likewise.
6282 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
6283 to get promoted mode.
6284 * combine.c (record_promoted_value): Skip > 0 comparison with
6285 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
6286 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
6287 of SUBREG_PROMOTED_UNSIGNED_P.
6288 (convert_modes): Likewise.
6289 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
6290 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
6291 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
6292 SUBREG_PROMOTED_UNSIGNED_SET.
6293 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
6294 instead of SUBREG_PROMOTED_UNSIGNED_SET.
6295 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
6296 SUBREG_PROMOTED_SET.
6297 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
6298 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
6299 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
6300 of SUBREG_PROMOTED_UNSIGNED_P.
6301 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
6302 (SUBREG_PROMOTED_SET): New define.
6303 (SUBREG_PROMOTED_GET): Likewise.
6304 (SUBREG_PROMOTED_SIGN): Likewise.
6305 (SUBREG_PROMOTED_SIGNED_P): Likewise.
6306 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
6307 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
6308 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
6309 instead of SUBREG_PROMOTED_UNSIGNED_GET.
6310 (nonzero_bits1): Skip > 0 comparison with the results as
6311 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
6312 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
6313 of !SUBREG_PROMOTED_UNSIGNED_P.
6314 * simplify-rtx.c (simplify_unary_operation_1): Use new
6315 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
6316 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
6317 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
6318 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
6320 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
6322 * ipa-devirt.c: Include gimple-pretty-print.h
6323 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
6325 (decl_maybe_in_construction_p): Fix conditional on cdtor check
6326 (get_polymorphic_call_info): Fix return value
6327 (type_change_info): New sturcture based on ipa-prop
6329 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
6330 based on ipa-prop variant.
6331 (extr_type_from_vtbl_ptr_store): New function
6332 based on ipa-prop variant.
6333 (record_known_type): New function.
6334 (check_stmt_for_type_change): New function.
6335 (get_dynamic_type): New function.
6336 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
6337 * tree-ssa-pre.c: ipa-utils.h
6338 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
6339 machinery; sanity check with ipa-prop devirtualization.
6340 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
6343 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
6345 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
6346 * alias.c, cfgexpand.c, cgraphbuild.c,
6347 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
6348 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
6349 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
6350 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
6351 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
6352 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
6353 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
6354 dse.c, except.c, gengtype.c, gimple-expr.c,
6355 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
6356 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
6357 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
6358 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
6359 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
6360 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
6362 * pointer-set.c: Remove file.
6363 * pointer-set.h: Remove file.
6365 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6367 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
6368 * config/arm/types.md (f_sels, f_seld): Delete.
6370 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6372 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
6373 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
6374 (aarch64_movdi_<mode>high): Likewise.
6375 (aarch64_mov<mode>high_di): Likewise.
6376 (aarch64_movdi_<mode>low): Likewise.
6377 (aarch64_mov<mode>low_di): Likewise.
6378 (aarch64_movtilow_tilow): Likewise.
6379 Add comment explaining usage of fp,simd attributes and of
6380 TARGET_FLOAT and TARGET_SIMD.
6382 2014-08-07 Ian Bolton <ian.bolton@arm.com>
6383 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6385 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
6386 Use MOVN when one of the half-words is 0xffff.
6388 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
6390 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
6392 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6394 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
6395 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
6396 (rfs_str): String corresponding to RFS_* constants.
6397 (rank_for_schedule_stats_t): New typedef.
6398 (rank_for_schedule_stats): New static variable.
6399 (rfs_result): New static function.
6400 (rank_for_schedule): Track statistics for deciding heuristics.
6401 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
6403 (ready_sort): Use them for debug printouts.
6404 (schedule_block): Init statistics state. Print statistics on
6405 rank_for_schedule decisions.
6407 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6409 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
6411 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
6413 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
6416 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
6418 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
6419 function to not conflict.
6420 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
6421 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
6422 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
6423 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
6424 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
6427 2014-08-07 Marek Polacek <polacek@redhat.com>
6429 * fold-const.c (fold_binary_loc): Add folding of
6430 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
6432 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
6434 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
6435 instead of type size.
6436 (ASM_FINISH_DECLARE_OBJECT): Likewise.
6438 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
6440 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
6441 (*thumb1_movqi_insn): Likewise.
6442 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
6444 2014-08-07 Tom de Vries <tom@codesourcery.com>
6446 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
6447 (glibc_2_11_or_earlier): Remove effective-target keywords.
6449 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
6451 * config/arm/arm.c (bdesc_2arg): Fix typo.
6452 (arm_atomic_assign_expand_fenv): Remove The default implementation.
6454 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
6456 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
6458 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
6461 * haifa-sched.c (advance_one_cycle): Fix dump.
6462 (schedule_block): Don't advance cycle if we are already at the
6463 beginning of the cycle.
6465 2014-08-06 Martin Jambor <mjambor@suse.cz>
6468 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
6470 2014-08-06 Richard Biener <rguenther@suse.de>
6473 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
6475 (lto_input_tree): Pop SCCs here.
6477 2014-08-06 Richard Biener <rguenther@suse.de>
6479 PR tree-optimization/61320
6480 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
6481 handle misaligned loads.
6483 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
6485 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
6486 (aarch64_expand_vec_perm_const): Check for dup before zip.
6488 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6490 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
6491 CONST_INT_P instead of GET_CODE and compare.
6492 (aarch64_select_cc_mode): Likewise.
6493 (aarch64_print_operand): Likewise.
6494 (aarch64_rtx_costs): Likewise.
6495 (aarch64_simd_valid_immediate): Likewise.
6496 (aarch64_simd_check_vect_par_cnst_half): Likewise.
6497 (aarch64_simd_emit_pair_result_insn): Likewise.
6499 2014-08-05 David Malcolm <dmalcolm@redhat.com>
6501 * gdbhooks.py (find_gcc_source_dir): New helper function.
6502 (class PassNames): New class, locating and parsing passes.def.
6503 (class BreakOnPass): New command "break-on-pass".
6505 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
6507 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
6510 2014-08-05 Richard Biener <rguenther@suse.de>
6512 PR rtl-optimization/61672
6513 * emit-rtl.h (mem_attrs_eq_p): Declare.
6514 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
6515 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
6516 * cfgcleanup.c (merge_memattrs): Likewise.
6519 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6521 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
6522 rather than singleton vectors.
6523 (vqdmlsls_lane_s32): Likewise.
6525 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6527 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
6528 Use VSDQ_HSI mode iterator.
6529 (aarch64_sqrdmulh_laneq<mode>): Likewise.
6530 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
6531 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
6532 Use BUILTIN_VDQHS macro.
6533 (sqrdmulh_laneq): Likewise.
6534 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
6535 (vqdmlals_laneq_s32): Likewise.
6536 (vqdmlslh_laneq_s16): Likewise.
6537 (vqdmlsls_laneq_s32): Likewise.
6538 (vqdmulhh_laneq_s16): Likewise.
6539 (vqdmulhs_laneq_s32): Likewise.
6540 (vqrdmulhh_laneq_s16): Likewise.
6541 (vqrdmulhs_laneq_s32): Likewise.
6543 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6545 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
6546 (vmuld_laneq_f64): Likewise.
6547 (vmuls_laneq_f32): Likewise.
6548 (vmul_n_f64): Likewise.
6549 (vmuld_lane_f64): Reimplement in C.
6550 (vmuls_lane_f32): Likewise.
6552 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6554 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
6556 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
6558 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6560 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
6561 (rbitsi2): Likewise.
6562 (*arm_rev): Set predicable and predicable_short_it attributes.
6564 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6566 * convert.c (convert_to_integer): Guard transformation to lrint by
6569 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
6571 * config/aarch64/aarch64-builtins.c
6572 (aarch64_simd_builtin_type_mode): Delete.
6573 (v8qi_UP): Remap to V8QImode.
6574 (v4hi_UP): Remap to V4HImode.
6575 (v2si_UP): Remap to V2SImode.
6576 (v2sf_UP): Remap to V2SFmode.
6577 (v1df_UP): Remap to V1DFmode.
6578 (di_UP): Remap to DImode.
6579 (df_UP): Remap to DFmode.
6580 (v16qi_UP):V16QImode.
6581 (v8hi_UP): Remap to V8HImode.
6582 (v4si_UP): Remap to V4SImode.
6583 (v4sf_UP): Remap to V4SFmode.
6584 (v2di_UP): Remap to V2DImode.
6585 (v2df_UP): Remap to V2DFmode.
6586 (ti_UP): Remap to TImode.
6587 (ei_UP): Remap to EImode.
6588 (oi_UP): Remap to OImode.
6589 (ci_UP): Map to CImode.
6590 (xi_UP): Remap to XImode.
6591 (si_UP): Remap to SImode.
6592 (sf_UP): Remap to SFmode.
6593 (hi_UP): Remap to HImode.
6594 (qi_UP): Remap to QImode.
6595 (aarch64_simd_builtin_datum): Make mode a machine_mode.
6596 (VAR1): Build builtin name.
6597 (aarch64_init_simd_builtins): Remove dead code.
6599 2014-08-05 Roman Gareev <gareevroman@gmail.com>
6601 * graphite-isl-ast-to-gimple.c:
6602 (set_options): New function.
6603 (scop_to_isl_ast): Add calling of set_options.
6605 2014-08-05 Jakub Jelinek <jakub@redhat.com>
6607 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
6608 (analyze_iv_to_split_insn): Don't initialize them.
6609 (get_ivts_expr): Removed.
6610 (allocate_basic_variable, insert_base_initialization): Use
6611 SET_SRC instead of *get_ivts_expr.
6612 (split_iv): Use &SET_SRC instead of get_ivts_expr.
6614 2014-08-05 Roman Gareev <gareevroman@gmail.com>
6616 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
6617 (translate_isl_ast_for_loop): Add checking of the
6618 flag_loop_parallelize_all.
6619 (ast_build_before_for): New function.
6620 (scop_to_isl_ast): Add checking of the
6621 flag_loop_parallelize_all.
6622 * graphite-dependences.c: Move the defenition of the
6623 scop_get_dependences from graphite-optimize-isl.c to this file.
6624 (apply_schedule_on_deps): Add checking of the ux's emptiness.
6625 (carries_deps): Add checking of the x's value.
6626 * graphite-optimize-isl.c: Move the defenition of the
6627 scop_get_dependences to graphite-dependences.c.
6628 * graphite-poly.h: Add declarations of scop_get_dependences
6631 2014-08-04 Rohit <rohitarulraj@freescale.com>
6634 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
6636 (alt_reg_names): Likewise.
6637 (rs6000_dwarf_register_span): For SPE high registers, replace
6638 dwarf register numbers with GCC hard register numbers.
6639 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
6640 (rs6000_dbx_register_number): For SPE high registers, return dwarf
6641 register number for the corresponding GCC hard register number.
6642 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
6643 newly added GCC hard register numbers for SPE high registers.
6644 (DWARF_FRAME_REGISTERS): Likewise.
6645 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
6646 (DWARF_FRAME_REGNUM): Likewise.
6647 (FIXED_REGISTERS): Likewise.
6648 (CALL_USED_REGISTERS): Likewise.
6649 (CALL_REALLY_USED_REGISTERS): Likewise.
6650 (REG_ALLOC_ORDER): Likewise.
6651 (enum reg_class): Likewise.
6652 (REG_CLASS_NAMES): Likewise.
6653 (REG_CLASS_CONTENTS): Likewise.
6654 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
6656 2014-08-04 Richard Biener <rguenther@suse.de>
6658 * gimple-fold.h (gimple_fold_builtin): Remove.
6659 * gimple-fold.c (gimple_fold_builtin): Make static.
6660 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
6661 fold_stmt, not gimple_fold_builtin.
6663 2014-08-04 Martin Liska <mliska@suse.cz>
6665 * cgraph.h (csi_end_p): Removed.
6666 (csi_next): Likewise.
6667 (csi_node): Likewise.
6668 (csi_start): Likewise.
6669 (cgraph_node_in_set_p): Likewise.
6670 (cgraph_node_set_size): Likewise.
6671 (vsi_end_p): Likewise.
6672 (vsi_next): Likewise.
6673 (vsi_node): Likewise.
6674 (vsi_start): Likewise.
6675 (varpool_node_set_size): Likewise.
6676 (cgraph_node_set_nonempty_p): Likewise.
6677 (varpool_node_set_nonempty_p): Likewise.
6678 * cgraphunit.c (cgraph_process_new_functions): vec replaces
6680 * ipa-inline-transform.c: Likewise.
6681 * ipa-utils.c (cgraph_node_set_new): Removed.
6682 (cgraph_node_set_add): Likewise.
6683 (cgraph_node_set_remove): Likewise.
6684 (cgraph_node_set_find): Likewise.
6685 (dump_cgraph_node_set): Likewise.
6686 (debug_cgraph_node_set): Likewise.
6687 (free_cgraph_node_set): Likewise.
6688 (varpool_node_set_new): Likewise.
6689 (varpool_node_set_add): Likewise.
6690 (varpool_node_set_remove): Likewise.
6691 (varpool_node_set_find): Likewise.
6692 (dump_varpool_node_set): Likewise.
6693 (free_varpool_node_set): Likewise.
6694 (debug_varpool_node_set): Likewise.
6695 * tree-emutls.c (struct tls_var_data):
6696 (emutls_index): Removed.
6697 (emutls_decl): Likewise.
6698 (gen_emutls_addr): Function implementation uses newly added
6699 hash_map<varpool_node *, tls_var_data>.
6700 (clear_access_vars): Likewise.
6701 (create_emultls_var): Likewise.
6702 (ipa_lower_emutls): Likewise.
6703 (reset_access): New function.
6705 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6707 * config/i386/i386.c (ix86_option_override_internal): Add
6708 PTA_RDRND and PTA_MOVBE for bdver4.
6710 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6711 James Greenhalgh <james.greenhalgh@arm.com>
6713 * doc/md.texi (clrsb): Document.
6714 (clz): Change reference to x into operand 1.
6716 (popcount): Likewise.
6718 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6721 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
6722 move to subtarget in serial version if result is ignored.
6724 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6725 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6727 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
6728 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
6729 (sched_analyze_insn): Update use of try_group_insn to
6730 sched_macro_fuse_insns.
6731 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
6732 arguments that are not conditional jumps.
6734 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6736 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
6737 family information. Handle BTVER2 cpu with cpuid family value.
6739 2014-08-04 Tom de Vries <tom@codesourcery.com>
6741 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
6742 (glibc_2_11_or_earlier): Document effective-target keywords.
6744 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
6746 * ipa-devirt.c (odr_type_warn_count): Add type.
6747 (possible_polymorphic_call_targets): Set it.
6748 (ipa_devirt): Use it.
6750 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
6752 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
6754 * ipa-devirt.c: Include hash-map.h
6755 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
6756 (clear_speculation): Break out of ...
6757 (get_class_context): ... here; speed up handling obviously useless
6759 (odr_type_warn_count, decl_warn_count): New structures.
6760 (final_warning_record): New structure.
6761 (final_warning_records): New static variable.
6762 (possible_polymorphic_call_targets): Cleanup handling of
6763 speculative info; do not build speculation when user do not care;
6764 record info about warnings when asked for.
6765 (add_decl_warning): New function.
6766 (type_warning_cmp): New function.
6767 (decl_warning_cmp): New function.
6768 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
6769 (gate): Enable pass when warnings are requested.
6770 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
6773 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6775 * hash-map.h (default_hashmap_traits::mark_key_deleted):
6777 (hash_map::remove): New method.
6778 (hash_map::traverse): New method.
6779 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
6780 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
6781 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
6782 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
6783 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
6784 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
6787 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6789 * hash-set.h: new File.
6790 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
6791 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
6792 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
6793 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
6794 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
6795 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
6796 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
6797 varpool.c: Use hash_set instead of pointer_set.
6799 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
6801 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
6803 2014-08-01 Jiong Wang <jiong.wang@arm.com>
6805 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
6806 for frame access when strict_p is false.
6808 2014-08-01 Renlin Li <renlin.li@arm.com>
6809 2014-08-01 Jiong Wang <jiong.wang@arm.com>
6811 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
6812 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
6813 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
6815 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
6817 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
6818 aarch64_mem_pair_offset.
6820 2014-08-01 Jiong Wang <jiong.wang@arm.com>
6822 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
6824 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
6825 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
6827 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
6829 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
6831 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
6834 * cgraphunit.c (analyze_functions): Use get_create rather than get
6835 for decls which are clones of abstract functions.
6837 2014-08-01 Martin Liska <mliska@suse.cz>
6839 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
6840 * ipa-prop.h (count_formal_params): Global function created from static.
6841 * ipa-prop.c (count_formal_params): Likewise.
6842 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
6843 profiles for semantically equivalent functions.
6844 * passes.c (do_per_function): If we load body of a function
6845 during WPA, this condition should behave same.
6846 * varpool.c (ctor_for_folding): More tolerant assert for variable
6847 aliases created during WPA.
6849 2014-08-01 Martin Liska <mliska@suse.cz>
6851 * doc/invoke.texi (Options That Control Optimization): Documentation
6852 for -foptimize-strlen introduced. Optimization levels default options
6855 2014-08-01 Jakub Jelinek <jakub@redhat.com>
6857 * opts.c (common_handle_option): Handle -fsanitize=alignment.
6858 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
6859 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
6861 * stor-layout.h (min_align_of_type): New prototype.
6862 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
6863 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
6865 * ubsan.c: Include builtins.h.
6866 (ubsan_expand_bounds_ifn): Change return type to bool,
6868 (ubsan_expand_null_ifn): Change return type to bool, change
6869 argument to gimple_stmt_iterator *. Handle both null and alignment
6870 sanitization, take type from ckind argument's type rather than
6872 (instrument_member_call): Removed.
6873 (instrument_mem_ref): Remove t argument, add mem and base arguments.
6874 Handle both null and alignment sanitization, don't say whole
6875 struct access is member access. Build 3 argument IFN_UBSAN_NULL
6876 call instead of 2 argument.
6877 (instrument_null): Adjust instrument_mem_ref caller. Don't
6878 instrument calls here.
6879 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
6881 * stor-layout.c (min_align_of_type): New function.
6882 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
6883 Or it into SANITIZE_UNDEFINED.
6884 * doc/invoke.texi (-fsanitize=alignment): Document.
6886 2014-07-31 Andi Kleen <ak@linux.intel.com>
6888 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
6890 2014-07-31 Andi Kleen <ak@linux.intel.com>
6892 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
6894 (vn_reference_compute_hash): Dito.
6895 (vn_nary_op_compute_hash): Dito.
6896 (vn_phi_compute_hash): Dito.
6897 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
6899 2014-07-31 Andi Kleen <ak@linux.intel.com>
6901 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
6902 Rename to inchash:add_expr_commutative. Convert to inchash.
6903 (iterative_hash_hashable_expr): Rename to
6904 inchash:add_hashable_expr. Convert to inchash.
6905 (avail_expr_hash): Dito.
6907 2014-07-31 Andi Kleen <ak@linux.intel.com>
6909 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
6912 2014-07-31 Andi Kleen <ak@linux.intel.com>
6914 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
6916 2014-07-31 Andi Kleen <ak@linux.intel.com>
6918 * Makefile.in (OBJS): Add rtlhash.o
6919 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
6920 (loc_checksum): Dito.
6921 (loc_checksum_ordered): Dito.
6922 (hash_loc_operands): Dito.
6924 (hash_loc_list): Dito.
6925 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
6926 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
6927 * rtlhash.c: New file.
6928 * rtlhash.h: New file.
6930 2014-07-31 Andi Kleen <ak@linux.intel.com>
6932 * inchash.h (inchash): Change inchash class to namespace.
6933 (class hash): ... Rename from inchash.
6934 (add_object): Move from macro to class template.
6935 * lto-streamer-out.c (hash_tree): Change inchash
6937 * tree.c (build_type_attribute_qual_variant): Dito.
6938 (type_hash_list): Dito.
6939 (attribute_hash_list): Dito.
6940 (iterative_hstate_expr): Rename to inchash::add_expr
6941 (build_range_type_1): Change inchash to inchash::hash
6942 and use hash::add_expr.
6943 (build_array_type_1): Dito.
6944 (build_function_type): Dito
6945 (build_method_type_directly): Dito.
6946 (build_offset_type): Dito.
6947 (build_complex_type): Dito.
6948 (make_vector_type): Dito.
6949 * tree.h (iterative_hash_expr): Dito.
6951 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
6953 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
6955 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
6957 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
6958 correct alphabetical position.
6959 (vpaddd_f64): Rewrite using builtins.
6960 (vpaddd_s64): Move to correct alphabetical position.
6963 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
6966 * config/sh/sh.c (sh_legitimate_address_p,
6967 sh_legitimize_reload_address): Handle reg+reg address modes when
6968 ALLOW_INDEXED_ADDRESS is false.
6969 * config/sh/predicates.md (general_movsrc_operand,
6970 general_movdst_operand): Likewise.
6972 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
6974 * config/aarch64/aarch64-builtins.c
6975 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
6978 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
6980 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
6981 the generated mask based on BYTES_BIG_ENDIAN.
6982 (aarch64_simd_check_vect_par_cnst_half): New.
6983 * config/aarch64/aarch64-protos.h
6984 (aarch64_simd_check_vect_par_cnst_half): New.
6985 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
6986 the check out to aarch64_simd_check_vect_par_cnst_half.
6987 (vect_par_cnst_lo_half): Likewise.
6988 * config/aarch64/aarch64-simd.md
6989 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
6990 (move_hi_quad_<mode>): Always generate a low mask.
6992 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6994 * doc/invoke.texi (AVR Options): Add documentation about
6995 __AVR_DEVICE_NAME__ built-in macro.
6997 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
7000 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
7001 constraints are satisfied.
7002 (<shift>di3_neon): Likewise.
7004 2014-07-31 Richard Biener <rguenther@suse.de>
7006 PR tree-optimization/61964
7007 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
7008 by structural equality.
7010 2014-07-31 Yury Gribov <y.gribov@samsung.com>
7012 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
7013 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
7014 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
7016 * gcc.c (sanitize_spec_function): Support new option.
7017 (SANITIZER_SPEC): Remove now redundant check.
7018 * opts.c (common_handle_option): Support new option.
7019 (finish_options): Check for incompatibilities.
7020 * toplev.c (process_options): Split userspace-specific checks.
7022 2014-07-31 Richard Biener <rguenther@suse.de>
7024 * lto-streamer.h (struct output_block): Remove global.
7025 (struct data_in): Remove labels, num_named_labels and
7027 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
7028 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
7030 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
7033 * common.opt (-Wreturn-local-addr): Moved from c.opt.
7034 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
7035 (isolate_path): New argument to avoid inserting a trap.
7036 (find_implicit_erroneous_behaviour): Handle returning the address
7037 of a local variable.
7038 (find_explicit_erroneous_behaviour): Likewise.
7040 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
7043 * toplev.c (init_random_seed): Move piece of code never called to
7045 (set_random_seed): see above.
7047 2014-07-31 Tom de Vries <tom@codesourcery.com>
7049 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
7051 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
7053 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
7054 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
7056 2014-07-31 Richard Biener <rguenther@suse.de>
7058 * data-streamer.h (streamer_write_data_stream): Declare here,
7060 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
7061 * lto-cgraph.c (lto_output_node): Adjust.
7062 (lto_output_varpool_node): Likewise.
7063 * data-streamer-out.c (streamer_string_index): Likewise.
7064 (streamer_write_data_stream, lto_append_block): Move from ...
7065 * lto-section-out.c (lto_output_data_stream,
7066 lto_append_block): ... here.
7068 2014-07-30 Mike Stump <mikestump@comcast.net>
7070 * configure.ac: Also check for popen.
7071 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
7072 * configure: Regenerate.
7073 * config.in: Regenerate.
7075 2014-07-30 Martin Jambor <mjambor@suse.cz>
7077 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
7078 parameter to gimple.
7080 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7082 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
7083 address as second parameter to __tpf_eh_return routine.
7085 2014-07-30 Jiong Wang <jiong.wang@arm.com>
7087 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
7090 2014-07-30 Tom Tromey <tromey@redhat.com>
7093 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
7094 * doc/extend.texi (Type Attributes): Document designated_init
7097 2014-07-30 Roman Gareev <gareevroman@gmail.com>
7099 * graphite-isl-ast-to-gimple.c:
7100 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
7101 (gcc_expression_from_isl_expression): Pass type to
7102 gcc_expression_from_isl_ast_expr_id.
7104 2014-07-30 Richard Biener <rguenther@suse.de>
7106 * lto-streamer.h (lto_write_data): New function.
7107 * langhooks.c (lhd_append_data): Do not free block.
7108 * lto-section-out.c (lto_write_data): New function writing
7109 raw data to the current section.
7110 (lto_write_stream): Adjust for langhook semantic change.
7111 (lto_destroy_simple_output_block): Write header directly.
7112 * lto-opts.c (lto_write_options): Write options directly.
7113 * lto-streamer-out.c (produce_asm): Write heaeder directly.
7114 (lto_output_toplevel_asms): Likewise.
7115 (copy_function_or_variable): Copy data directly.
7116 (write_global_references): Output index table directly.
7117 (lto_output_decl_state_refs): Likewise.
7118 (write_symbol): Write data directly.
7119 (produce_symtab): Adjust.
7120 (produce_asm_for_decls): Output header and refs directly.
7122 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
7124 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
7125 to speculative_targets
7126 (get_class_context): Fix handling of contextes without outer type;
7127 avoid matching non-polymorphic types in LTO.
7128 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
7129 parameter to speculative_targetsp; handle speculation.
7130 (dump_possible_polymorphic_call_targets): Update dumping.
7132 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
7134 * common.opt (Wodr): Enable by default.
7136 2014-07-29 Olivier Hainque <hainque@adacore.com>
7138 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
7140 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
7143 * gengtype.c (strtoken): New function.
7144 (create_user_defined_type): Replace strtok with strtoken.
7146 2014-07-29 Nathan Sidwell <nathan@acm.org>
7148 * gcov-io.c (gcov_var): Make hidden.
7149 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
7150 (gcov_do_dump): Declare.
7151 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
7153 2014-07-29 Martin Jambor <mjambor@suse.cz>
7155 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
7156 parameter to gimple.
7157 (sra_modify_assign): Likewise.
7159 2014-07-29 Richard Biener <rguenther@suse.de>
7162 * expr.c (expand_expr_real_2): Revert last change.
7164 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
7166 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
7167 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
7168 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
7170 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
7171 (contains_type_p): Forward declare.
7172 (polymorphic_call_target_hasher::hash): Hash speculative info.
7173 (polymorphic_call_target_hasher::equal): Compare speculative info.
7174 (get_class_context): Handle speuclation.
7175 (contains_type_p): Update.
7176 (get_polymorphic_call_info_for_decl): Update.
7177 (walk_ssa_copies): Break out from ...
7178 (get_polymorphic_call_info): ... here; set speculative context
7180 * ipa-prop.c (ipa_write_indirect_edge_info,
7181 ipa_read_indirect_edge_info): Stream speculative context.
7182 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
7183 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
7184 SPECULATIVE_MAYBE_DERIVED_TYPE).
7185 (possible_polymorphic_call_targets overriders): Update.
7186 (dump_possible_polymorphic_call_targets overriders): Update.
7187 (dump_possible_polymorphic_call_target_p overriders): Update.
7189 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
7191 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
7192 ipa-devirt path; fix thinko there.
7194 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
7196 * config/i386/i386.c (ix86_return_in_memory): Replace one
7197 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
7199 2014-07-28 Marek Polacek <polacek@redhat.com>
7201 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
7203 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
7205 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
7206 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
7207 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
7208 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
7209 (USE_LD_AS_NEEDED): Likewise.
7210 (ASM_APP_ON): Likewise.
7211 (ASM_APP_OFF): Likewise.
7212 (TARGET_POSIX_IO): Likewise.
7213 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
7214 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
7215 (USE_LD_AS_NEEDED): Likewise.
7216 (ASM_APP_ON): Likewise.
7217 (ASM_APP_OFF): Likewise.
7218 (TARGET_POSIX_IO): Likewise.
7220 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
7223 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
7224 operators other than the equality operators.
7226 2014-07-28 Richard Biener <rguenther@suse.de>
7229 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
7230 sure to register SImode ones, not only >= word_mode ones.
7231 * expr.c (expand_expr_real_2): When expanding -ftrapv
7232 binops do not use OPTAB_LIB_WIDEN.
7234 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
7237 * tree-outof-ssa.c (insert_partition_copy_on_edge)
7238 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
7239 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
7240 inserting them in the insn stream.
7242 2014-07-28 Marek Polacek <polacek@redhat.com>
7245 * common.opt (Wodr): Add Var.
7247 2014-07-28 Richard Biener <rguenther@suse.de>
7249 PR tree-optimization/61921
7250 * tree-ssa-structalias.c (create_variable_info_for_1): Check
7251 if there is a varpool node before dereferencing it.
7253 2014-07-28 Roman Gareev <gareevroman@gmail.com>
7255 * graphite-sese-to-poly.c:
7256 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
7257 id of the pbb), which contains pointer to the pbb1.
7259 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
7261 2014-07-28 Roman Gareev <gareevroman@gmail.com>
7263 * graphite-isl-ast-to-gimple.c:
7264 (graphite_create_new_guard): New function.
7265 (translate_isl_ast_node_if): New function.
7266 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
7268 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
7270 2014-07-27 Anthony Green <green@moxielogic.com>
7272 * config.gcc: Add moxie-*-moxiebox* configuration.
7273 * config/moxie/moxiebox.h: New file.
7275 2014-07-26 Andrew Pinski <apinski@cavium.com>
7277 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
7278 from the read only register.
7280 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
7282 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
7283 as the allocation class if it isn't likely to be spilled.
7285 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
7287 * rtl.h (tls_referenced_p): Declare.
7288 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
7289 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
7290 (mips_cannot_force_const_mem): Use tls_referenced_p.
7291 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
7292 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
7293 instead of pa_tls_referenced_p.
7294 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
7295 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
7296 (pa_legitimate_constant_p): Likewise.
7297 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
7298 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
7299 (rs6000_cannot_force_const_mem, rs6000_emit_move)
7300 (rs6000_address_for_altivec): Use tls_referenced_p instead of
7301 rs6000_tls_referenced_p.
7302 (rs6000_tls_symbol_ref_1): Delete.
7304 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
7307 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
7308 Optimize inverse of a VEC_CONCAT.
7310 2014-07-25 Xinliang David Li <davidxl@google.com>
7312 * params.def: New parameter.
7313 * coverage.c (get_coverage_counts): Check new flag.
7314 (coverage_compute_profile_id): Check new flag.
7315 (coverage_begin_function): Check new flag.
7316 (coverage_end_function): Check new flag.
7317 * value-prof.c (coverage_node_map_initialized_p): New function.
7318 (init_node_map): Populate map with all functions.
7319 * doc/invoke.texi: Document new parameter.
7321 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
7322 Richard Biener <rguenther@suse.de>
7324 * lto-streamer-out.c (struct sccs): Turn to ...
7325 (class DFS): ... this one; refactor the DFS walk so it can
7326 be re-done on per-SCC basis.
7327 (DFS::DFS): New constructor.
7328 (DFS::~DFS): New destructor.
7329 (hash_tree): Add new MAP argument holding in-SCC hash values;
7330 remove POINTER_TYPE hashing hack.
7331 (scc_entry_compare): Rename to ...
7332 (DFS::scc_entry_compare): ... this one.
7333 (hash_scc): Rename to ...
7334 (DFS::hash_scc): ... this one; pass output_block instead
7335 of streamer_cache; work harder to get unique and stable SCC
7337 (DFS_write_tree): Rename to ...
7338 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
7339 (lto_output_tree): Update.
7341 2014-07-25 Andi Kleen <ak@linux.intel.com>
7343 * lto-streamer-out.c (hash_tree): Convert to inchash.
7345 2014-07-25 Andi Kleen <ak@linux.intel.com>
7347 * tree.c (build_type_attribute_qual_variant): Use inchash.
7348 (type_hash_list): Dito.
7349 (attribute_hash_list): Dito
7350 (iterative_hstate_expr): Dito.
7351 (iterative_hash_expr): Dito.
7352 (build_range_type_1): Dito.
7353 (build_array_type_1): Dito.
7354 (build_function_type): Dito.
7355 (build_method_type_directly): Dito.
7356 (build_offset_type): Dito.
7357 (build_complex_type): Dito.
7358 (make_vector_type): Dito.
7359 * tree.h (iterative_hash_expr): Add compat wrapper.
7360 (iterative_hstate_expr): Add.
7362 2014-07-25 Andi Kleen <ak@linux.intel.com>
7364 * Makefile.in (OBJS): Add inchash.o.
7365 (PLUGIN_HEADERS): Add inchash.h.
7366 * ipa-devirt.c: Include inchash.h.
7367 * lto-streamer-out.c: Dito.
7368 * tree-ssa-dom.c: Dito.
7369 * tree-ssa-pre.c: Dito.
7370 * tree-ssa-sccvn.c: Dito.
7371 * tree-ssa-tail-merge.c: Dito.
7373 * tree.c (iterative_hash_hashval_t): Move to ...
7374 (iterative_hash_host_wide_int): Move to ...
7375 * inchash.c: Here. New file.
7376 * tree.h (iterative_hash_hashval_t): Move to ...
7377 (iterative_hash_host_wide_int): Move to ...
7378 * inchash.h: Here. New file.
7380 2014-07-25 Richard Biener <rguenther@suse.de>
7384 * fold-const.c (native_encode_int): Add and handle offset
7385 parameter to do partial encodings of expr.
7386 (native_encode_fixed): Likewise.
7387 (native_encode_real): Likewise.
7388 (native_encode_complex): Likewise.
7389 (native_encode_vector): Likewise.
7390 (native_encode_string): Likewise.
7391 (native_encode_expr): Likewise.
7392 * fold-const.c (native_encode_expr): Add offset parameter
7394 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
7395 (fold_ctor_reference): Handle all reads from tcc_constant
7398 2014-07-25 Richard Biener <rguenther@suse.de>
7400 * tree-inline.c (estimate_move_cost): Mark speed_p argument
7403 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7405 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
7407 2014-07-24 Kyle McMartin <kyle@redhat.com>
7409 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
7411 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7413 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
7415 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
7417 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
7418 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
7419 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
7421 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7423 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
7424 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
7425 aggregate types. Instead, *all* aggregate types, except for single-
7426 element or homogeneous float/vector aggregates, are quadword-aligned
7427 if required by their type alignment. Issue -Wpsabi note when a type
7428 is now treated differently than before.
7430 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7432 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
7433 does not fit fully into floating-point registers, and there is still
7434 space in the register parameter area, use GPRs to pass those parts
7435 of the argument. Issue -Wpsabi note if any parameter is now treated
7436 differently than before.
7437 (rs6000_arg_partial_bytes): Update.
7439 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
7441 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
7443 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
7445 * rtl.h (target_rtl): Remove lang_dependent_initialized.
7446 * toplev.c (initialize_rtl): Don't use it. Move previously
7447 "language-dependent" calls to...
7448 (backend_init): ...here.
7449 (lang_dependent_init_target): Don't set lang_dependent_initialized.
7450 Assert that RTL initialization hasn't happend yet.
7452 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
7454 PR rtl-optimization/61629
7455 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
7456 they have already been initialized.
7458 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
7461 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
7462 DECL_INCOMING_RTL and entry_parm.
7463 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
7464 * calls.c (load_register_parameters): Likewise argument values.
7465 (emit_library_call_value_1, store_one_arg): Likewise argument
7467 * config/i386/i386.c (assign_386_stack_local): Likewise the local
7469 * explow.c (validize_mem): Modify the argument in-place.
7471 2014-07-24 Jiong Wang <jiong.wang@arm.com>
7473 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
7474 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
7476 2014-07-24 Jiong Wang <jiong.wang@arm.com>
7478 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
7479 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
7481 2014-07-24 Jiong Wang <jiong.wang@arm.com>
7483 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
7484 (aarch64_save_callee_saves): New parameter "skip_wb".
7485 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
7487 2014-07-24 Jiong Wang <jiong.wang@arm.com>
7489 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
7491 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
7493 2014-07-24 Roman Gareev <gareevroman@gmail.com>
7495 * graphite-isl-ast-to-gimple.c:
7496 (graphite_create_new_loop): Add calling of isl_id_free to properly
7497 decrement reference counts.
7499 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
7501 2014-07-24 Martin Liska <mliska@suse.cz>
7502 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
7504 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
7505 (rs6000_code_end): Likewise.
7507 2014-07-24 Martin Liska <mliska@suse.cz>
7509 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
7510 symtab_node funtion used.
7511 (rs6000_xcoff_declare_object_name): Likewise.
7513 2014-07-24 Martin Liska <mliska@suse.cz>
7515 * cgraphunit.c (compile): Correct function used.
7517 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
7519 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
7522 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
7525 * varasm.c (bss_initializer_p): Handle offlined ctors.
7526 (align_variable, get_variable_align): Likewise.
7527 (make_decl_one_only): Likewise.
7528 (default_binds_local_p_1): Likewise.
7529 (decl_binds_to_current_def_p): Likewise.
7530 (get_variable_section): Get constructor if it is offlined.
7531 (assemble_variable_contents): Sanity check that the caller
7532 streamed in the ctor in LTO.
7534 2014-07-24 Roman Gareev <gareevroman@gmail.com>
7536 * graphite-isl-ast-to-gimple.c:
7537 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
7538 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
7539 isl_ast_op_pdiv_r to the different case.
7541 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
7543 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7546 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
7547 when flag_errno_math is on.
7549 2014-07-24 Martin Liska <mliska@suse.cz>
7551 * cgraph.h (varpool_node):
7552 (availability get_availability (void)):
7553 created from cgraph_variable_initializer_availability
7554 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
7555 created from: cgraph_variable_initializer_availability
7556 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
7557 (void finalize_named_section_flags (void)):
7558 created from varpool_finalize_named_section_flags
7559 (bool assemble_decl (void)): created from varpool_assemble_decl
7560 (void analyze (void)): created from varpool_analyze_node
7561 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
7562 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
7563 (void remove_initializer (void)): created from varpool_remove_initializer
7564 (tree get_constructor (void)): created from varpool_get_constructor
7565 (bool externally_visible_p (void)): created from varpool_externally_visible_p
7566 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
7567 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
7568 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
7569 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
7570 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
7571 (static bool output_variables (void)): created from varpool_output_variables
7572 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
7573 created from varpool_extra_name_alias
7574 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
7575 (static void dump_varpool (FILE *f)): created from dump_varpool
7576 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
7577 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
7578 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
7579 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
7580 (void assemble_aliases (void)): created from assemble_aliases
7582 2014-07-24 Martin Liska <mliska@suse.cz>
7584 * cgraph.h (symtab_node):
7585 (void register_symbol (void)): created from symtab_register_node
7586 (void remove (void)): created from symtab_remove_node
7587 (void dump (FILE *f)): created from dump_symtab_node
7588 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
7589 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
7590 (struct ipa_ref *add_reference (symtab_node *referred_node,
7591 enum ipa_ref_use use_type)): created from add_reference
7592 (struct ipa_ref *add_reference (symtab_node *referred_node,
7593 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
7594 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
7595 gimple stmt)): created from maybe_add_reference
7596 (bool semantically_equivalent_p (symtab_node *target)): created from
7597 symtab_semantically_equivalent_p
7598 (void remove_from_same_comdat_group (void)): created from
7599 remove_from_same_comdat_group
7600 (void add_to_same_comdat_group (symtab_node *old_node)): created from
7601 symtab_add_to_same_comdat_group
7602 (void dissolve_same_comdat_group_list (void)): created from
7603 symtab_dissolve_same_comdat_group_list
7604 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
7605 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
7606 created from symtab_alias_ultimate_target
7607 (inline symtab_node *next_defined_symbol (void)): created from
7608 symtab_next_defined_symbol
7609 (bool resolve_alias (symtab_node *target)): created from
7610 symtab_resolve_alias
7611 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
7612 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
7613 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
7614 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
7615 (void set_section (const char *section)): created from set_section_1
7616 (enum availability get_availability (void)): created from symtab_node_availability
7617 (void make_decl_local (void)): created from symtab_make_decl_local
7618 (bool real_symbol_p (void)): created from symtab_read_node
7619 (can_be_discarded_p (void)): created from symtab_can_be_discarded
7620 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
7621 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
7622 symtab_in_same_comdat_p;
7623 (bool address_taken_from_non_vtable_p (void)): created from
7624 address_taken_from_non_vtable_p
7625 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
7626 (static void dump_table (FILE *)): created from dump_symtab
7627 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
7628 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
7629 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
7630 symtab_used_from_object_file_p
7631 (void dump_base (FILE *)): created from dump_symtab_base
7632 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
7633 (void unregister (void)): created from symtab_unregister_node
7634 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
7635 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
7636 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
7637 symtab_nonoverwritable_alias_1
7638 * cgraph.h (cgraph_node):
7639 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
7640 created from cgraph_remove_node_and_inline_clones
7641 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
7642 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
7643 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
7644 (cgraph_node *function_symbol (enum availability *avail = NULL)):
7645 created from cgraph_function_node
7646 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
7647 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
7648 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
7649 created from cgraph_create_clone
7650 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
7651 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
7652 created from cgraph_create_virtual_clone
7653 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
7654 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
7655 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
7656 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
7657 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
7658 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
7659 created from cgraph_function_version_info
7660 (struct cgraph_function_version_info *insert_new_function_version (void)):
7661 created from insert_new_cgraph_node_version
7662 (struct cgraph_function_version_info *function_version (void)): created from
7663 get_cgraph_node_version
7664 (void analyze (void)): created from analyze_function
7665 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
7666 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
7667 tree real_alias) cgraph_add_thunk
7668 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
7669 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
7670 created from cgraph_function_or_thunk_node
7671 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
7672 created from expand_thunk
7673 (void reset (void)): created from cgraph_reset_node
7674 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
7675 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
7676 (void remove (void)): created from cgraph_remove_node
7677 (void dump (FILE *f)): created from dump_cgraph_node
7678 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
7679 (bool get_body (void)): created from cgraph_get_body
7680 (void release_body (void)): created from cgraph_release_function_body
7681 (void unnest (void)): created from cgraph_unnest_node
7682 (void make_local (void)): created from cgraph_make_node_local
7683 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
7684 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
7685 gcov_type count, int freq)): created from cgraph_create_edge
7686 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
7687 gcov_type count, int freq)): created from cgraph_create_indirect_edge
7688 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
7689 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
7690 created from cgraph_create_edge_including_clones
7691 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
7692 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
7693 (void remove_callers (void)): created from cgraph_node_remove_callers
7694 (void remove_callees (void)): created from cgraph_node_remove_callees
7695 (enum availability get_availability (void)): created from cgraph_function_body_availability
7696 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
7697 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
7698 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
7699 (void call_duplication_hooks (cgraph_node *node2)): created from
7700 cgraph_call_node_duplication_hooks
7701 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
7702 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
7703 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
7704 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
7705 (void call_function_insertion_hooks (void)):
7706 created from cgraph_call_function_insertion_hooks
7707 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
7708 (bool local_p (void)): created from cgraph_local_node
7709 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
7710 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
7711 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
7712 (inline bool only_called_directly_or_aliased_p (void)):
7713 created from cgraph_only_called_directly_or_aliased_p
7714 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
7715 created from cgraph_will_be_removed_from_program_if_no_direct_calls
7716 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
7717 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
7718 (bool can_remove_if_no_direct_calls_p (void)):
7719 created from cgraph_can_remove_if_no_direct_calls_p
7720 (inline bool has_gimple_body_p (void)):
7721 created from cgraph_function_with_gimple_body_p
7722 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
7723 (static void dump_cgraph (FILE *f)): created from dump_cgraph
7724 (static inline void debug_cgraph (void)): created from debug_cgraph
7725 (static void record_function_versions (tree decl1, tree decl2)):
7726 created from record_function_versions
7727 (static void delete_function_version (tree decl)):
7728 created from delete_function_version
7729 (static void add_new_function (tree fndecl, bool lowered)):
7730 created from cgraph_add_new_function
7731 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
7732 (static cgraph_node * create (tree decl)): created from cgraph_create_node
7733 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
7734 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
7735 (static cgraph_node *get_for_asmname (tree asmname)):
7736 created from cgraph_node_for_asm
7737 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
7738 created from cgraph_same_body_alias
7739 (static bool used_from_object_file_p_worker (cgraph_node *node,
7740 void *): new function
7741 (static bool non_local_p (cgraph_node *node, void *)):
7742 created from cgraph_non_local_node_p_1
7743 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
7744 created from verify_cgraph
7745 (static bool make_local (cgraph_node *node, void *)):
7746 created from cgraph_make_node_local
7747 (static cgraph_node *create_alias (tree alias, tree target)):
7748 created from cgraph_create_function_alias
7749 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
7750 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
7751 created from cgraph_create_edge_1
7752 * cgraph.h (varpool_node):
7753 (void remove (void)): created from varpool_remove_node
7754 (void dump (FILE *f)): created from dump_varpool_node
7756 2014-07-24 Richard Biener <rguenther@suse.de>
7759 * tree-ssa-structalias.c (create_variable_info_for_1):
7760 Use varpool_get_constructor.
7761 (create_variable_info_for): Likewise.
7763 2014-07-24 Jiong Wang <jiong.wang@arm.com>
7765 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
7766 subtract outgoing area size when restoring stack_pointer_rtx.
7768 2014-07-24 Nick Clifton <nickc@redhat.com>
7770 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
7771 that operations are taking place in parallel.
7772 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
7774 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
7776 * omp-low.c (extract_omp_for_data): Add missing break statement.
7778 2014-07-24 Richard Biener <rguenther@suse.de>
7780 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
7781 * tree-inline.c (estimate_move_cost): Add speed_p parameter
7782 and adjust MOVE_RATIO query accordingly.
7783 (estimate_num_insns): Adjust callers.
7784 * ipa-prop.c (ipa_populate_param_decls): Likewise.
7785 * ipa-cp.c (gather_context_independent_values,
7786 estimate_local_effects): Likewise.
7787 * ipa-split.c (consider_split): Likewise.
7789 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
7791 * config/i386/driver-i386.c: Remove names of unused arguments and
7792 unnecessary unused attributes.
7793 * config/i386/host-mingw32.c: Likewise.
7794 * config/i386/i386.c: Likewise.
7795 * config/i386/winnt-stubs.c: Likewise.
7796 * config/i386/winnt.c: Likewise.
7798 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7800 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
7801 (aarch64_gen_loadwb_pair): New helper function.
7802 (aarch64_expand_epilogue): Simplify code using new helper functions.
7803 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
7805 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7807 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
7808 (aarch64_gen_storewb_pair): New helper function.
7809 (aarch64_expand_prologue): Simplify code using new helper functions.
7810 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
7812 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7814 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
7815 Rename to aarch64_save_callee_saves, remove restore code.
7816 (aarch64_restore_callee_saves): New function.
7818 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7820 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
7821 (aarch64_save_callee_saves): New function to handle reg save
7822 for both core and vectore regs.
7824 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7826 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
7827 (aarch64_gen_store_pair): New helper function.
7828 (aarch64_save_or_restore_callee_save_registers)
7829 (aarch64_save_or_restore_fprs): Use new helper functions.
7831 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7833 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
7834 (aarch64_save_or_restore_callee_save_registers)
7835 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
7837 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7839 * config/aarch64/aarch64.c
7840 (aarch64_save_or_restore_callee_save_registers)
7841 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
7843 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7845 * config/aarch64/aarch64.c
7846 (aarch64_save_or_restore_callee_save_registers)
7847 (aarch64_save_or_restore_fprs): Remove 'increment'.
7849 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7851 * config/aarch64/aarch64.c
7852 (aarch64_save_or_restore_callee_save_registers)
7853 (aarch64_save_or_restore_fprs): Use register offset in
7854 cfun->machine->frame.reg_offset.
7856 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7858 * config/aarch64/aarch64.c
7859 (aarch64_save_or_restore_callee_save_registers)
7860 (aarch64_save_or_restore_fprs): Remove base_rtx.
7862 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7864 * config/aarch64/aarch64.c
7865 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
7866 to 'start_offset'. Remove local variable 'start_offset'.
7868 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7870 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
7871 type to HOST_WIDE_INT.
7873 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7875 * config/aarch64/aarch64.c (aarch64_expand_prologue)
7876 (aarch64_save_or_restore_fprs)
7877 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
7879 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
7881 * config/arm/t-rtems-eabi: Add
7882 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
7883 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
7884 mbig-endian/mthumb/march=armv7-r, and
7885 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
7888 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
7889 Chris Johns <chrisj@rtems.org>
7890 Joel Sherrill <joel.sherrill@oarcorp.com>
7892 * config.gcc: Add nios2-*-rtems*.
7893 * config/nios2/rtems.h: New file.
7894 * gcc/config/nios2/t-rtems: New file.
7896 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
7899 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
7900 constant numbers, not general constants.
7901 (rs6000_expand_vector_init): Ditto.
7903 2014-07-23 Nathan Sidwell <nathan@acm.org>
7905 * gcov-tool.c (gcov_list): Declare here.
7906 (set_gcov_list): Remove.
7907 (gcov_output_files): Set gcov_list directly.
7909 2014-07-23 Host Schirmeier <horst@schirmeier.com>
7911 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
7913 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7915 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
7916 callee-saved registers are available for padding purpose
7917 and r3 is not mandatory, then prefer use those callee-saved
7920 2014-07-23 Richard Biener <rguenther@suse.de>
7922 * params.def (PARAM_MAX_COMBINE_INSNS): New.
7923 * combine.c: Include statistics.h and params.h.
7924 (combine_instructions): Guard three and four insn combines
7925 with max-combine-insns value. Record statistics for combines
7927 * doc/invoke.texi (max-combine-insns): Document new param.
7929 2014-07-23 Roman Gareev <gareevroman@gmail.com>
7931 * graphite-isl-ast-to-gimple.c:
7932 (translate_isl_ast_node_block): New function.
7933 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
7935 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
7936 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
7938 2014-07-23 Roman Gareev <gareevroman@gmail.com>
7940 * graphite-isl-ast-to-gimple.c:
7941 (get_max_schedule_dimensions): New function.
7942 (extend_schedule): Likewise.
7943 (generate_isl_schedule): Add calling of extend_schedule and
7944 get_max_schedule_dimensions.
7946 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7948 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
7949 (case UNSPEC): Handle UNSPEC_RBIT.
7951 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7953 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
7954 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
7956 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7958 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
7960 2014-07-22 Roman Gareev <gareevroman@gmail.com>
7962 * graphite-isl-ast-to-gimple.c:
7963 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
7965 (build_iv_mapping): New function.
7966 (translate_isl_ast_node_user): Likewise.
7967 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
7969 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
7970 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
7971 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
7973 2014-07-21 Bin Cheng <bin.cheng@arm.com>
7976 * config/arm/arm.md (setmem): New pattern.
7977 * config/arm/arm-protos.h (struct tune_params): New fields.
7978 (arm_gen_setmem): New prototype.
7979 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
7980 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
7981 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
7982 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
7983 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
7984 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
7985 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
7986 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
7987 (arm_const_inline_cost): New function.
7988 (arm_block_set_max_insns): New function.
7989 (arm_block_set_non_vect_profit_p): New function.
7990 (arm_block_set_vect_profit_p): New function.
7991 (arm_block_set_unaligned_vect): New function.
7992 (arm_block_set_aligned_vect): New function.
7993 (arm_block_set_unaligned_non_vect): New function.
7994 (arm_block_set_aligned_non_vect): New function.
7995 (arm_block_set_vect, arm_gen_setmem): New functions.
7997 2014-07-21 Bin Cheng <bin.cheng@arm.com>
7999 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
8001 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
8004 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
8005 out of #ifdef __OPTIMIZE__.
8007 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
8009 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
8010 different trapping status if -fnon-call-exceptions is enabled.
8012 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
8014 * expr.c (store_field): Handle VOIDmode for calls that return values
8015 in multiple locations.
8017 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8019 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
8020 (altivec_vsldoi_<mode>): Likewise.
8022 2014-07-20 Roman Gareev <gareevroman@gmail.com>
8024 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
8025 to the number of characters in the line.
8027 2014-07-20 Roman Gareev <gareevroman@gmail.com>
8029 * graphite-isl-ast-to-gimple.c: Add using of
8030 build_nonstandard_integer_type instead of int128_integer_type_node.
8032 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
8034 * toplev.c (output_stack_usage): Adjust the location of the warning.
8036 2014-07-19 Daniel Cederman <cederman@gaisler.com>
8038 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
8039 (*membar_storeload): Disable for LEON3.
8041 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
8043 PR rtl-optimization/61461
8044 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
8046 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
8049 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
8050 Fix instruction constraint.
8051 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
8053 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
8055 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
8057 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
8059 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
8060 GNU coding standards.
8061 (nds32_register_move_cost): Likewise.
8062 (nds32_memory_move_cost): Likewise.
8063 (nds32_address_cost): Likewise.
8065 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8067 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
8069 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
8071 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
8072 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
8073 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
8074 (HAVE_sync_compare_and_swapqi): Define.
8075 (HAVE_sync_compare_and_swaphi): Likewise.
8076 (HAVE_sync_compare_and_swapsi): Likewise.
8078 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
8080 * config/mips/p5600.md: Add missing cpu tests.
8082 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8084 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
8085 (vmla_f64): Likewise.
8086 (vfms_f64): Likewise.
8087 (vmls_f64): Likewise.
8089 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8091 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
8092 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
8094 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8096 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
8097 (vmlal_high_lane_s32): Likewise.
8098 (vmlal_high_lane_u16): Likewise.
8099 (vmlal_high_lane_u32): Likewise.
8100 (vmlsl_high_lane_s16): Likewise.
8101 (vmlsl_high_lane_s32): Likewise.
8102 (vmlsl_high_lane_u16): Likewise.
8103 (vmlsl_high_lane_u32): Likewise.
8105 2014-07-17 Terry Guo <terry.guo@arm.com>
8107 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
8108 (alus_reg): Renamed to alus_sreg.
8109 * config/arm/arm-fixed.md: Change type of non-dsp instructions
8110 from alu_reg to alu_sreg. Change type of dsp instructions from
8111 alu_reg to alu_dsp_reg.
8112 * config/arm/thumb1.md: Likewise.
8113 * config/arm/thumb2.md: Likewise.
8114 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
8115 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
8116 with alu_sreg and alus_sreg.
8117 * config/arm/arm1026ejs.md (alu_op): Likewise.
8118 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
8119 * config/arm/arm926ejs.md (9_alu_op): Likewise.
8120 * config/arm/fa526.md (526_alu_op): Likewise.
8121 * config/arm/fa606te.md (606te_alu_op): Likewise.
8122 * config/arm/fa626te.md (626te_alu_op): Likewise.
8123 * config/arm/fa726te.md (726te_alu_op): Likewise.
8124 * config/arm/fmp626.md (mp626_alu_op): Likewise.
8125 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
8126 alu_sreg, alu_dsp_reg and alus_sreg.
8127 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
8128 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
8129 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
8130 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
8131 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
8132 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
8133 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
8134 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
8135 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
8136 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
8137 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
8138 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
8139 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
8140 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
8141 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
8142 alus_reg to alus_sreg.
8144 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
8146 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
8149 2014-07-17 Richard Biener <rguenther@suse.de>
8151 PR rtl-optimization/61801
8152 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
8153 don't set reg_pending_barrier if it appears in a debug-insn.
8155 2014-07-16 DJ Delorie <dj@redhat.com>
8157 * config/rx/rx.c (rx_option_override): Fix alignment values.
8158 (rx_align_for_label): Likewise.
8160 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
8163 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
8164 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
8165 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
8167 (cris_print_index, cris_print_operand, cris_constant_index_p)
8168 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
8169 (cris_address_cost): Ditto last CONSTANT_P.
8170 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
8171 callers changed. Yield cris_offsettable_symbol for non-PIC
8172 constant symbolic expressions including labels. Yield cris_unspec
8174 (cris_expand_pic_call_address): New parameter MARKERP. Set its
8175 target to pic_offset_table_rtx for calls that will likely go
8176 through PLT, const0_rtx when they can't. All callers changed.
8177 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
8178 symbolic expressions to be PICified. Remove second, redundant,
8179 assert on can_create_pseudo_p returning non-zero. Use
8180 replace_equiv_address_nv, not replace_equiv_address, for final
8182 * config/cris/cris.md ("movsi"): Move variable t to pattern
8183 toplevel. Adjust assert for new cris_symbol_type member. Use
8184 CONSTANT_P instead of CONSTANT_ADDRESS_P.
8185 ("*movsi_internal") <case 9>: Make check for valid unspec operands
8187 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
8188 ("call", "call_value"): Use second incoming operand as a marker
8189 for pic-offset-table-register being used.
8190 ("*expanded_call_non_v32", "*expanded_call_v32")
8191 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
8192 second incoming operand to CALL, match cris_call_type_marker.
8193 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
8194 ("*expanded_call_side"): Ditto. Fix typo in comment.
8195 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
8197 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
8198 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
8199 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
8200 users changed. Add members cris_offsettable_symbol and cris_unspec.
8201 (cris_symbol_type): Rename from cris_pic_symbol_type.
8202 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
8204 * config/cris/cris-protos.h (cris_symbol_type_of,
8205 cris_expand_pic_call_address): Adjust prototypes.
8206 (cris_legitimate_constant_p): New prototype.
8208 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
8209 an existing tmake_file. Don't add t-slibgcc and t-linux.
8211 2014-07-17 Jason Merrill <jason@redhat.com>
8214 * symtab.c (symtab_remove_from_same_comdat_group): Also
8215 set_comdat_group to NULL_TREE.
8216 (verify_symtab): Fix diagnostic.
8218 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
8221 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
8223 2014-07-16 Dodji Seketeli <dodji@redhat.com>
8225 Support location tracking for built-in macro tokens
8226 * input.h (is_location_from_builtin_token): New function declaration.
8227 * input.c (is_location_from_builtin_token): New function definition.
8228 * toplev.c (general_init): Tell libcpp what the pre-defined
8229 spelling location for built-in tokens is.
8231 2014-07-16 Jakub Jelinek <jakub@redhat.com>
8233 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
8234 on the FUNCTION_DECL.
8236 2014-07-16 Richard Biener <rguenther@suse.de>
8239 * doc/extend.texi (always_inline): Clarify.
8241 2014-07-15 Eric Christopher <echristo@gmail.com>
8243 * doc/invoke.texi (Link Options): Document -z option.
8245 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
8247 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
8248 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
8250 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
8252 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
8254 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
8256 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
8257 varpool_assemble_decl.
8258 * varpool.c (varpool_assemble_decl): Assert that node->definition is
8261 2014-07-15 Michael Matz <matz@suse.de>
8263 PR rtl-optimization/61772
8264 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
8266 2014-07-15 Richard Biener <rguenther@suse.de>
8268 * opts.c (default_options_table): Disable bit-ccp at -Og.
8270 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
8272 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
8274 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
8276 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
8277 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
8278 call langhook for unknown declaration.
8279 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
8280 * tree.h (DECL_ARGUMENTS): Update.
8281 * print-tree.c (print_node): Update.
8282 * tree-core.h (tree_decl_non_common): Remove arguments.
8283 (tree_function_decl): Add arguments.
8285 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
8287 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
8289 2014-07-14 Richard Biener <rguenther@suse.de>
8291 PR tree-optimization/61779
8292 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
8293 simplifying a condition.
8295 2014-07-14 Richard Biener <rguenther@suse.de>
8297 * builtins.c (c_strlen): Make only_value == 2 really only
8298 affect warning generation.
8300 2014-07-14 Richard Biener <rguenther@suse.de>
8302 PR tree-optimization/61757
8303 PR tree-optimization/61783
8304 PR tree-optimization/61787
8305 * tree-ssa-dom.c (record_equality): Revert canonicalization
8306 change and add comment.
8307 (propagate_rhs_into_lhs): Revert previous fix, removing
8308 loop depth restriction again.
8310 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8312 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
8313 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
8314 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
8315 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
8316 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
8317 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
8318 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
8320 2014-07-14 Richard Biener <rguenther@suse.de>
8322 * cgraph.h (decl_in_symtab_p): Make inline.
8324 2014-07-14 Jakub Jelinek <jakub@redhat.com>
8327 * doc/invoke.texi (-Wmemset-transposed-args): Document.
8330 * config/i386/i386.c (classify_argument): Don't merge classes above
8333 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
8335 * cgraph.h (symtab_node): Add nonzero_address.
8336 (decl_in_symtab_p): Break out from ...
8337 (symtab_get_node): ... here.
8338 * fold-const.c: Include cgraph.h
8339 (tree_single_nonzero_warnv_p): Use symtab to determine
8340 if symbol is non-zero.
8341 * symtab.c (symtab_node::nonzero_address): New method.
8343 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
8345 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
8346 forgotten in previous commit.
8348 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
8350 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
8352 * ipa-devirt.c: Include stor-layout.h and intl.h
8353 (odr_subtypes_equivalent_p): New function.
8354 (warn_odr): New function.
8355 (warn_type_mismatch): New function.
8356 (odr_types_equivalent_p): New function.
8357 (add_type_duplicate): Use it.
8358 * common.opt (Wodr): New flag.
8359 * doc/invoke.texi (Wodr): Document new warning.
8361 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
8363 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
8364 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
8365 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
8366 (varpool_get_constructor): Push CTORS_IN timevar.
8367 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
8369 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
8371 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
8372 Remove VOID_FTYPE_PUSHORT.
8373 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
8374 Change code to USHORT_FTYPE_VOID.
8375 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
8376 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
8377 (ix86_atomic_assign_expand_fenv): Update for
8378 __builtin_ia32_fnstsw changes.
8379 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
8380 (fnstsw): Change operand 0 to nonimmediate operand.
8382 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
8384 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
8385 (varpool_get_constructor): New function.
8386 (varpool_ctor_useable_for_folding_p): Break out from ...
8387 (ctor_for_folding): ... here; use varpool_get_constructor.
8388 (varpool_assemble_decl): Likewise.
8389 * lto-streamer.h (struct output_block): Turn cgraph_node
8391 (lto_input_variable_constructor): Declare.
8392 * ipa-visibility.c (function_and_variable_visibility): Use
8393 varpool_get_constructor.
8394 * cgraph.h (varpool_get_constructor): Declare.
8395 (varpool_ctor_useable_for_folding_p): New function.
8396 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
8397 parameter; return error_mark_node for non-trivial constructors.
8398 (lto_write_tree_1, DFS_write_tree): Update use of
8399 get_symbol_initial_value.
8400 (output_function): Update initialization of symbol.
8401 (output_constructor): New function.
8402 (copy_function): Rename to ..
8403 (copy_function_or_variable): ... this one; handle vars too.
8404 (lto_output): Output variable sections.
8405 * lto-streamer-in.c (input_constructor): New function.
8406 (lto_read_body): Rename from ...
8407 (lto_read_body_or_constructor): ... this one; handle vars too.
8408 (lto_input_variable_constructor): New function.
8409 * ipa-prop.c (ipa_prop_write_jump_functions,
8410 ipa_prop_write_all_agg_replacement): Update.
8411 * lto-cgraph.c (compute_ltrans_boundary): Use it.
8412 (output_cgraph_opt_summary): Set symbol to NULL.
8414 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
8416 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
8417 non-polymorphic types.
8418 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
8419 * ipa-devirt.c (types_same_for_odr): Do not explode when one
8420 of types is not polymorphic.
8422 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
8424 * lra-constraints.c (remove_inheritance_pseudos): Process
8425 destination pseudo too.
8427 2014-07-11 Rong Xu <xur@google.com>
8429 * gcov-tool.c (gcov_output_files): Fix build error introduced in
8432 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8434 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
8435 * config/avr/avr-devices.c (AVR_MCU): Same.
8436 (avr_mcu_types): add text start value to end of device list.
8437 * config/avr/avr-mcus.def: Add text section start for all devices.
8438 (ata5782): Add new avr5 device.
8440 * config/avr/avr-tables.opt: Regenerate.
8441 * config/avr/avr.h: Add declaration for text section start handler.
8442 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
8444 (LINK_SPEC): Include text section start handler to linker spec.
8445 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
8446 pass -Ttext option to linker if the text section start for the device
8448 * config/avr/t-multilib: Regenerate.
8449 * doc/avr-mmcu.texi: Regenerate.
8451 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
8453 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
8454 * config/rs6000/aix52.h (LINK_SPEC): Same.
8455 * config/rs6000/aix53.h (LINK_SPEC): Same.
8456 * config/rs6000/aix61.h (LINK_SPEC): Same.
8457 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
8459 2014-07-11 Roman Gareev <gareevroman@gmail.com>
8461 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
8462 (graphite_verify): New function.
8463 (ivs_params_clear): New function.
8464 (gcc_expression_from_isl_ast_expr_id): New function.
8465 (gcc_expression_from_isl_expr_int): New function.
8466 (binary_op_to_tree): New function.
8467 (ternary_op_to_tree): New function.
8468 (unary_op_to_tree): New function.
8469 (nary_op_to_tree): New function.
8470 (gcc_expression_from_isl_expr_op): New function.
8471 (gcc_expression_from_isl_expression): New function.
8472 (graphite_create_new_loop): New function.
8473 (translate_isl_ast_for_loop): New function.
8474 (get_upper_bound): New function.
8475 (graphite_create_new_loop_guard): New function.
8476 (translate_isl_ast_node_for): New function.
8477 (translate_isl_ast): New function.
8478 (add_parameters_to_ivs_params): New function.
8479 (scop_to_isl_ast): New parameter ip.
8480 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
8482 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
8484 * config/xtensa/predicates.md (call expander): Update for
8485 DECL_SECTION_NAME being string.
8487 2014-07-11 Richard Biener <rguenther@suse.de>
8490 * builtins.c (fold_builtin_memory_op): Inline memory moves that
8491 can be implemented with a single load followed by a single store.
8492 (c_strlen): Only warn when only_value is not 2.
8494 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
8496 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
8498 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
8501 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
8502 (*movhi_bytes): Likewise.
8503 (*arm_movqi_insn): Likewise.
8505 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
8508 * config/alpha/alpha.c: Include tree-pass.h, context.h
8510 (pass_data_handle_trap_shadows): New pass.
8511 (pass_handle_trap_shadows::gate): New pass gate function.
8512 (make_pass_handle_trap_shadows): New function.
8513 (rest_of_handle_trap_shadows): Ditto.
8515 (alpha_align_insns_1): Rename from alpha_align_insns.
8516 (pass_data_align_insns): New pass.
8517 (pass_align_insns::gate): New pass gate function.
8518 (make_pass_aling_insns): New function.
8519 (rest_of_align_insns): Ditto.
8520 (alpha_align_insns): Ditto.
8522 (alpha_option_override): Declare handle_trap_shadows info
8523 and align_insns_info. Register handle_trap_shadows and align_insns
8525 (alpha_reorg): Do not call alpha_trap_shadows and
8526 alpha_align_insn from here.
8528 (alpha_pad_function_end): Do not skip BARRIERs.
8530 2014-07-10 Rong Xu <xur@google.com>
8532 Add gcov-tool: an offline gcda profile processing tool support.
8533 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
8534 (gcov_is_error): Ditto.
8535 (gcov_read_string): Ditto.
8536 (gcov_read_sync): Ditto.
8537 * gcov-io.h: Move counter defines to gcov-counter.def.
8538 * gcov-dump.c (tag_counters): Use gcov-counter.def.
8539 * coverage.c: Ditto.
8540 * gcov-tool.c: Offline gcda profile processing tool.
8541 (unlink_gcda_file): Remove one gcda file.
8542 (unlink_profile_dir): Remove gcda files from the profile path.
8543 (gcov_output_files): Output gcda files to an output dir.
8544 (profile_merge): Merge two profiles in directory.
8545 (print_merge_usage_message): Print merge usage.
8546 (merge_usage): Print merge usage and exit.
8547 (do_merge): Driver for profile merge sub-command.
8548 (profile_rewrite): Rewrite profile.
8549 (print_rewrite_usage_message): Print rewrite usage.
8550 (rewrite_usage): Print rewrite usage and exit.
8551 (do_rewrite): Driver for profile rewrite sub-command.
8552 (print_usage): Print gcov-info usage and exit.
8553 (print_version): Print gcov-info version.
8554 (process_args): Process arguments.
8555 (main): Main routine for gcov-tool.
8556 * Makefile.in: Build and install gcov-tool.
8557 * gcov-counter.def: New file split from gcov-io.h.
8558 * doc/gcc.texi: Include gcov-tool.texi.
8559 * doc/gcov-tool.texi: Document for gcov-tool.
8561 2014-07-10 Richard Biener <rguenther@suse.de>
8563 PR tree-optimization/61757
8564 * tree-ssa-dom.c (loop_depth_of_name): Restore.
8565 (propagate_rhs_into_lhs): Revert part of last change.
8567 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
8569 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
8572 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
8575 * function.c (allocate_struct_function): Revert r188667 change.
8577 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
8579 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
8581 * doc/install.texi: Remove links to defunct package providers for
8584 2014-07-09 Tom de Vries <tom@codesourcery.com>
8586 * final.c (get_call_fndecl): Declare.
8587 (self_recursive_call_p): New function.
8588 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
8590 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
8592 * ipa-devirt.c (record_node): Walk through aliases.
8594 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
8596 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
8598 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
8601 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
8603 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
8605 * ipa-visibility.c (function_and_variable_visibility): Remove
8606 temporary hack disabling local aliases on AIX.
8608 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
8610 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
8611 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
8613 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
8615 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
8616 * rs6000/rs6000.c: Inline output of .set instruction.
8617 (declare_alias_data): New struct.
8618 (rs6000_declare_alias): New function.
8619 (rs6000_xcoff_declare_function_name): Use it.
8620 (rs6000_xcoff_declare_object_name): New function.
8621 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
8622 (ASM_OUTPUT_DEF): Turn to empty definition.
8624 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
8627 * hash-table.h: use hash_table::value_type instead of
8628 Descriptor::value_type in the return types of several methods.
8630 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
8632 * tree-pass.h (pass_data): Remove has_execute member.
8633 * passes.c (execute_one_pass): Don't check pass->has_execute.
8634 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8635 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8636 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8637 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8638 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8639 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8640 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8641 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8642 gimple-low.c, gimple-ssa-isolate-paths.c,
8643 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8644 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
8645 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
8646 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
8647 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
8648 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8649 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
8650 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
8651 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
8652 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
8653 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
8654 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
8655 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8656 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8657 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8658 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8659 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8660 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8661 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8662 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8663 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8664 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8665 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
8666 web.c: Remove initializer for pass_data::has_execute.
8668 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
8670 * graphite-htab.h: Use hash_map instead of hash_table.
8671 * graphite-clast-to-gimple.c: Adjust.
8672 * passes.c: Use hash_map instead of hash_table.
8674 * sese.h: Remove now unused code.
8676 2014-07-08 Sriraman Tallam <tmsriram@google.com>
8679 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
8682 2014-07-08 Jakub Jelinek <jakub@redhat.com>
8684 PR rtl-optimization/61673
8685 * combine.c (simplify_comparison): Test just mode's sign bit
8686 in tmode rather than the sign bit and any bits above it.
8688 2014-07-08 Roman Gareev <gareevroman@gmail.com>
8690 * graphite-isl-ast-to-gimple.c (generate_isl_context):
8691 Add __isl_give to the declaration.
8692 (generate_isl_schedule): Likewise.
8693 (scop_to_isl_ast): Likewise.
8695 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8697 * config/arm/arm.c (cortexa5_extra_costs): New table.
8698 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
8700 2014-07-08 Jakub Jelinek <jakub@redhat.com>
8702 PR tree-optimization/61725
8703 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
8704 range, use range_includes_zerop_p instead of integer_zerop on
8705 vr0->min, only use log2 of max if min is not negative.
8707 2014-07-08 Richard Biener <rguenther@suse.de>
8709 * tree-ssa-dom.h (loop_depth_of_name): Remove.
8710 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
8711 restriction on loop depth difference.
8712 (record_equality): Likewise.
8713 (propagate_rhs_into_lhs): Likewise. Simplify condition.
8714 (loop_depth_of_name): Remove.
8715 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
8716 restriction on loop depth difference.
8717 (init_copy_prop): Likewise.
8719 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
8721 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
8723 (walk_aliased_vdefs): Likewise.
8724 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
8725 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
8726 (detect_type_change_from_memory_writes): Check if entry was reached.
8728 2014-07-08 Richard Biener <rguenther@suse.de>
8730 PR tree-optimization/61681
8731 * tree-ssa-structalias.c (find_what_var_points_to): Expand
8732 NONLOCAL inside ESCAPED.
8734 2014-07-08 Richard Biener <rguenther@suse.de>
8736 PR tree-optimization/61680
8737 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
8738 Handle properly all read-write dependences with group accesses.
8740 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
8742 PR tree-optimization/61576
8743 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
8744 block containing reduction statement is predecessor of phi basi block.
8746 2014-07-08 Marek Polacek <polacek@redhat.com>
8749 * fold-const.c (round_up_loc): Change the parameter type.
8751 * fold-const.h (round_up_loc): Adjust declaration.
8752 * stor-layout.c (finalize_record_size): Check for too large types.
8754 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
8756 * symtab.c: Include calls.h.
8757 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
8759 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
8761 * config/rs6000/rs6000.c (output_vec_const_move): Handle
8762 little-endian code generation.
8763 * config/rs6000/spe.md (spe_evmergehi): Rename to...
8764 (vec_perm00_v2si): ... this. Handle little-endian code generation.
8765 (spe_evmergehilo): Rename to...
8766 (vec_perm01_v2si): ... this. Handle little-endian code generation.
8767 (spe_evmergelo): Rename to...
8768 (vec_perm11_v2si): ... this. Handle little-endian code generation.
8769 (spe_evmergelohi): Rename to...
8770 (vec_perm10_v2si): ... this. Handle little-endian code generation.
8771 (spe_evmergehi, spe_evmergehilo): New expanders.
8772 (spe_evmergelo, spe_evmergelohi): Likewise.
8773 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
8774 (*frob_tf_ti): Likewise.
8775 (*frob_<mode>_di_2): Likewise.
8776 (*frob_tf_di_8_2): Likewise.
8777 (*frob_di_<mode>): Likewise.
8778 (*frob_ti_tf): Likewise.
8779 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
8780 (*frob_ti_<mode>_8_2): Likewise.
8781 (*frob_ti_tf_2): Likewise.
8782 (mov_si<mode>_e500_subreg0): Rename to...
8783 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
8785 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
8786 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
8787 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
8788 the big endianness only.
8789 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
8790 (*mov_si<mode>_e500_subreg0_2): Rename to...
8791 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
8792 big big endianness only.
8793 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
8794 (*mov_si<mode>_e500_subreg4): Rename to...
8795 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
8797 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
8798 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
8799 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
8800 the big endianness only.
8801 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
8803 (*mov_si<mode>_e500_subreg4_2): Rename to...
8804 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
8806 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
8807 (*mov_sitf_e500_subreg8): Rename to...
8808 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
8810 (*mov_sitf_e500_subreg8_le): New instruction pattern.
8811 (*mov_sitf_e500_subreg8_2): Rename to...
8812 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
8814 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
8815 (*mov_sitf_e500_subreg12): Rename to...
8816 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
8818 (*mov_sitf_e500_subreg12_le): New instruction pattern.
8819 (*mov_sitf_e500_subreg12_2): Rename to...
8820 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
8822 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
8824 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
8826 * asan.c (instrument_strlen_call): Do not instrument first byte
8827 in strlen if already instrumented.
8829 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8831 * config/arm/arm.opt (mwords-little-endian): Delete.
8832 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
8833 of TARGET_LITTLE_WORDS.
8834 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
8835 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
8837 * doc/invoke.texi: Remove references to -mwords-little-endian.
8839 2014-07-07 Jakub Jelinek <jakub@redhat.com>
8841 * expmed.c (struct init_expmed_rtl): Change all fields but
8842 pow2 and cint from struct rtx_def to rtx.
8843 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
8844 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
8847 2014-07-06 Marek Polacek <polacek@redhat.com>
8850 * doc/invoke.texi: Document -Wsizeof-array-argument.
8852 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
8854 * wide-int.h (wide_int_storage): Change declaration from struct
8857 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
8859 * cgraph.c (cgraph_create_indirect_edge): Update call of
8860 get_polymorphic_call_info.
8861 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
8862 (possible_polymorphic_call_targets): Add parameter call.
8863 (decl_maybe_in_construction_p): New predicate.
8864 (get_polymorphic_call_info): Add parameter call;
8865 use decl_maybe_in_construction_p.
8866 * gimple-fold.c (fold_gimple_assign): Update use of
8867 possible_polymorphic_call_targets.
8868 (gimple_fold_call): Likewise.
8869 * ipa-prop.c: Inlcude calls.h
8870 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
8871 (param_type_may_change_p): New predicate.
8872 (detect_type_change_from_memory_writes): Break out from ...
8873 (detect_type_change): ... this one; use param_type_may_change_p.
8874 (detect_type_change_ssa): Use param_type_may_change_p.
8875 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
8877 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
8880 * config/arm/arm-protos.h (arm_legitimate_address_p,
8881 arm_is_constant_pool_ref): Add prototypes.
8882 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
8883 (arm_is_constant_pool_ref) New function.
8884 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
8885 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
8886 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
8887 operand. Remove pool_range and neg_pool_range attributes.
8888 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
8889 pool_range and neg_pool_range attributes.
8890 * config/arm/constraints.md (Uh): New constraint.
8891 (Uq): Don't allow constant pool references.
8893 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
8895 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
8896 (move_lo_quad_internal_be_<mode>): Likewise.
8897 (move_lo_quad_<mode>): Convert to define_expand.
8898 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
8899 (aarch64_simd_move_hi_quad_be_<mode>): New.
8900 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
8901 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
8902 (aarch64_combinez_be<mode>): New.
8903 (aarch64_combine<mode>): Convert to define_expand.
8904 (aarch64_combine_internal<mode>): New.
8905 (aarch64_simd_combine<mode>): Remove bogus RTL description.
8907 2014-07-04 Tom de Vries <tom@codesourcery.com>
8909 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
8910 combination of earlyclobber and read/write modifiers.
8912 2014-07-04 Tom de Vries <tom@codesourcery.com>
8914 * config/aarch64/aarch64-simd.md
8915 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
8917 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
8920 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
8922 2014-07-04 Jakub Jelinek <jakub@redhat.com>
8925 * cgraphunit.c (expand_thunk): Call free_dominance_info.
8927 PR tree-optimization/61684
8928 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
8929 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
8931 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8932 Kito Cheng <kito@0xlab.org>
8933 Monk Chiang <sh.chiang04@gmail.com>
8935 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
8936 (nds32_symbol_load_store_p): Move to ...
8937 (nds32_fp_as_gp_check_available): Move to ...
8938 * config/nds32/nds32-fp-as-gp.c: ... here.
8939 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
8942 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8943 Kito Cheng <kito@0xlab.org>
8944 Monk Chiang <sh.chiang04@gmail.com>
8946 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
8947 (nds32_expand_store_multiple): Move to ...
8948 (nds32_expand_movmemqi): Move to ...
8949 * config/nds32/nds32-memory-manipulation.c: ... here.
8951 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8952 Kito Cheng <kito@0xlab.org>
8953 Monk Chiang <sh.chiang04@gmail.com>
8955 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
8956 (nds32_output_casesi_pc_relative): Move to ...
8957 (nds32_output_casesi): Move to ...
8958 (nds32_mem_format): Move to ...
8959 (nds32_output_16bit_store): Move to ...
8960 (nds32_output_16bit_load): Move to ...
8961 (nds32_output_32bit_store): Move to ...
8962 (nds32_output_32bit_load): Move to ...
8963 (nds32_output_32bit_load_s): Move to ...
8964 (nds32_output_stack_push): Move to ...
8965 (nds32_output_stack_pop): Move to ...
8966 * config/nds32/nds32-md-auxiliary.c: ... here.
8968 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8969 Ling-Hua Tseng <uranus@tinlans.org>
8971 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
8972 the purpose of this file.
8974 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8975 Kito Cheng <kito@0xlab.org>
8976 Monk Chiang <sh.chiang04@gmail.com>
8978 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
8979 (nds32_address_cost): Move implementation to ...
8980 * config/nds32/nds32-cost.c: ... here.
8981 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
8982 (nds32_address_cost_impl): Declare.
8984 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8985 Kito Cheng <kito@0xlab.org>
8986 Monk Chiang <sh.chiang04@gmail.com>
8988 * config/nds32/nds32.c
8989 (nds32_consecutive_registers_load_store_p): Move to ...
8990 (nds32_valid_multiple_load_store): Move to ...
8991 (nds32_valid_stack_push_pop): Move to ...
8992 (nds32_can_use_bclr_p): Move to ...
8993 (nds32_can_use_bset_p): Move to ...
8994 (nds32_can_use_btgl_p): Move to ...
8995 (nds32_can_use_bitci_p): Move to ...
8996 * config/nds32/nds32-predicates.c: ... here.
8998 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8999 Kito Cheng <kito@0xlab.org>
9000 Monk Chiang <sh.chiang04@gmail.com>
9002 * config/nds32/nds32.c
9003 (nds32_expand_builtin_null_ftype_reg): Move to ...
9004 (nds32_expand_builtin_reg_ftype_imm): Move to ...
9005 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
9006 (nds32_init_builtins): Move implementation to ...
9007 (nds32_expand_builtin): Move implementation to ...
9008 * config/nds32/nds32-intrinsic.c: ... here.
9009 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
9010 (nds32_expand_builtin_impl): Declare.
9012 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9013 Kito Cheng <kito@0xlab.org>
9014 Monk Chiang <sh.chiang04@gmail.com>
9016 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
9017 (nds32_emit_section_tail_template): Move to ...
9018 (nds32_emit_isr_jmptbl_section): Move to ...
9019 (nds32_emit_isr_vector_section): Move to ...
9020 (nds32_emit_isr_reset_conten): Move to ...
9021 (nds32_check_isr_attrs_conflict): Move to ...
9022 (nds32_construct_isr_vectors_information): Move to ...
9023 (nds32_asm_file_start): Move implementation to ...
9024 (nds32_asm_file_end): Move implementation to ...
9025 * config/nds32/nds32-isr.c: ... here.
9026 * config/nds32/nds32-protos.h
9027 (nds32_check_isr_attrs_conflict): Declare.
9028 (nds32_construct_isr_vectors_information): Declare.
9029 (nds32_asm_file_start_for_isr): Declare.
9030 (nds32_asm_file_end_for_isr): Declare.
9032 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9033 Kito Cheng <kito@0xlab.org>
9034 Monk Chiang <sh.chiang04@gmail.com>
9036 * config.gcc (nds32*): Add new modules to extra_objs.
9037 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
9038 (nds32be-*-*): Likewise.
9039 * config/nds32/nds32-cost.c: New file.
9040 * config/nds32/nds32-fp-as-gp.c: New file.
9041 * config/nds32/nds32-intrinsic.c: New file.
9042 * config/nds32/nds32-isr.c: New file.
9043 * config/nds32/nds32-md-auxiliary.c: New file.
9044 * config/nds32/nds32-memory-manipulation.c: New file.
9045 * config/nds32/nds32-pipelines-auxiliary.c: New file.
9046 * config/nds32/nds32-predicates.c: New file.
9047 * config/nds32/t-nds32: New file.
9049 2014-07-03 Jakub Jelinek <jakub@redhat.com>
9051 PR tree-optimization/61682
9052 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
9053 using cases and when one of the operands is equal to 1.
9055 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
9057 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
9058 ashr<mode>3): Correct mode of operands[2].
9059 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
9060 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
9061 Correct mode of operands[2]. Fix split condition.
9063 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
9065 * arm.md (arch): Add armv6_or_vfpv3.
9066 (arch_enabled): Add test for the above.
9067 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
9069 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
9071 2014-07-03 Jakub Jelinek <jakub@redhat.com>
9073 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
9074 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
9075 HWI 1 and negate the unsigned value.
9076 * expmed.c (expand_sdiv_pow2): For modes wider than word always
9077 use AND instead of shift.
9078 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
9080 2014-07-03 Marek Polacek <polacek@redhat.com>
9082 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
9083 (-fsanitize=float-divide-by-zero): Move to the table with
9084 -fsanitize=undefined suboptions.
9085 (-fsanitize=float-cast-overflow): Likewise.
9087 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
9089 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
9090 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
9093 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9095 * loop-invariant.c (struct invariant): Add a new member: eqno;
9096 (find_identical_invariants): Update eqno;
9097 (create_new_invariant): Init eqno;
9098 (get_inv_cost): Compute comp_cost with eqno;
9100 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
9102 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
9103 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
9104 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
9105 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
9106 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
9108 2014-07-02 Christian Bruel <christian.bruel@st.com>
9112 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
9113 (make_preds_opaque): Delete.
9114 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
9115 (commit_mode_sets): New function.
9116 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
9117 Process all modes at once.
9118 * basic-block.h (pre_edge_lcm_avs): Declare.
9119 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
9120 Call clear_aux_for_edges. Fix comments.
9121 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
9122 (pre_edge_rev_lcm): Idem.
9123 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
9125 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
9126 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
9128 * config/i386/i386.c (x96_emit_mode_set): Idem.
9129 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
9130 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
9131 (fpscr_toggle) Disallow from delay slot.
9132 * target.def (emit_mode_set): Add prev_mode parameter.
9133 * doc/tm.texi: Regenerate.
9135 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9137 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
9140 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
9142 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
9143 vtable_pointer_value_to_vtable): Constify.
9144 (contains_polymorphic_type_p): Declare.
9145 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
9146 vtable_pointer_value_to_vtable): Constify.
9147 (contains_polymorphic_type_p): New predicate.
9148 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
9150 (ipa_set_ancestor_jf): Likewise.
9151 (detect_type_change): Return false in easy cases.
9152 (compute_complex_assign_jump_func): Require type to contain
9154 (compute_known_type_jump_func): Likewise.
9156 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
9158 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
9160 (type_in_anonymous_namespace_p): Constify argument.
9161 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
9162 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
9163 (main_odr_variant): New function.
9164 (hash_type_name): Make static; update assert; do not ICE on
9166 (types_same_for_odr): Bring here from tree.c; simplify and remove
9167 old structural comparing code that doesn't work for templates.
9168 (odr_hasher::equal): Update assert.
9169 (add_type_duplicate): Return true when bases should be computed;
9170 replace incomplete loader by complete; do not output duplicated
9171 warnings; do not ICE on non-records; set odr_violated flag.
9172 (get_odr_type): Be ready to replace incomplete type by complete
9173 one; work on ODR variants instead of main variants; reorder item
9174 in array so bases have still smaller indexes.
9175 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
9176 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
9178 2014-07-01 Cary Coutant <ccoutant@google.com>
9180 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
9182 (resolve_addr_in_expr): When replacing the rtx in a location list
9183 entry, get a new address table entry.
9184 (dwarf2out_finish): Call index_location_lists even if there are no
9185 addr_index_table entries yet.
9187 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
9189 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
9190 change for not being obvious.
9192 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
9194 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
9197 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9199 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
9200 (vcagt_f64): Likewise.
9201 (vcale_f64): Likewise.
9202 (vcaled_f64): Likewise.
9203 (vcales_f32): Likewise.
9204 (vcalt_f64): Likewise.
9205 (vcaltd_f64): Likewise.
9206 (vcalts_f32): Likewise.
9208 2014-07-01 Marek Polacek <polacek@redhat.com>
9210 * doc/invoke.texi: Document -Wint-conversion.
9212 2014-07-01 Marek Polacek <polacek@redhat.com>
9215 * doc/invoke.texi: Document -Wincompatible-pointer-types.
9217 2014-07-01 Martin Liska <mliska@suse.cz>
9219 IPA REF alias refactoring
9220 * cgraph.h (iterate_direct_aliases): New function.
9221 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
9222 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
9223 FOR_EACH_ALIAS added.
9224 (cgraph_for_node_and_aliases): Likewise.
9225 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
9226 * ipa-inline.c (reset_edge_caches): Likewise.
9227 (update_caller_keys): Likewise.
9228 * trans-mem.c (ipa_tm_execute): Likewise.
9229 *varpool.c (varpool_analyze_node): Likewise.
9230 (varpool_for_node_and_aliases): Likewise.
9231 * ipa-ref.h (first_alias): New function.
9232 (last_alias): Likewise.
9233 (has_aliases_p): Likewise.
9234 * ipa-ref.c (ipa_ref::remove_reference): Removal function
9235 is sensitive to IPA_REF_ALIASes.
9236 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
9237 are put at the beginning of the list.
9238 (symtab_node::iterate_direct_aliases): New function.
9240 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
9243 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
9245 (write_ts_type_common_tree_pointers): Do not stream fields not set
9246 for incomplete types; do not stream duplicated fields for variants;
9247 sanity check that variant and type match.
9248 (write_ts_type_non_common_tree_pointers): Likewise.
9249 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
9250 TYPE_SIZE whether type is complete.
9251 (lto_input_ts_type_common_tree_pointers): Do same changes as in
9252 write_ts_type_common_tree_pointers
9253 (lto_input_ts_type_non_common_tree_pointers): Likewise.
9255 2014-06-30 Joseph Myers <joseph@codesourcery.com>
9257 * var-tracking.c (add_stores): Return instead of asserting if old
9258 and new values for conditional store are the same.
9260 2014-06-30 Richard Henderson <rth@redhat.com>
9264 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
9265 the cfg if there were any changes.
9266 * passes.def: Revert move of peephole2 after reorder_blocks;
9267 move duplicate_computed_gotos before peephole2.
9269 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
9271 * except.c (emit_note_eh_region_end): New helper function.
9272 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
9273 emit EH_REGION_END note.
9274 * jump.c (cleanup_barriers): Do not split a call and its
9275 corresponding CALL_ARG_LOCATION note.
9277 2014-06-30 Jeff Law <law@redhat.com>
9279 PR tree-optimization/61607
9280 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
9281 deeper into the SSA_NAME_VALUE chain.
9283 2014-06-30 Marek Polacek <polacek@redhat.com>
9285 * convert.c (convert_to_integer): Don't instrument conversions if the
9286 function has no_sanitize_undefined attribute.
9287 * ubsan.c: Don't run the ubsan pass if the function has
9288 no_sanitize_undefined attribute.
9290 2014-06-30 Jakub Jelinek <jakub@redhat.com>
9292 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
9293 -fsanitize=undefined suboptions.
9295 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
9297 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
9298 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
9299 against bigendian and adjust indices.
9301 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
9303 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
9305 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
9308 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
9309 Add alternative; make early clobber. Adjust both split patterns
9310 to use operand 0 as the working register.
9312 2014-06-30 Jakub Jelinek <jakub@redhat.com>
9314 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
9315 as ira_object_id_map might be NULL, or 1.
9317 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9319 * loop-invariant.c (get_inv_cost): Handle register class.
9320 (gain_for_invariant): Check the register pressure of the inv
9321 and its overlapped register class, other than all.
9323 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
9325 * doc/invoke.texi (Optimize Options): Fix descriptions of
9326 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
9328 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
9330 * doc/extend.texi (Function Attributes): Update 'naked' attribute
9333 2014-06-29 Tobias Grosser <tobias@grosser.es>
9336 * graphite-isl-ast-to-gimple.c: Add missing guards.
9338 2014-06-29 Roman Gareev <gareevroman@gmail.com>
9340 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
9341 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
9342 * flag-types.h: Add new enum fgraphite_generator.
9343 * graphite-isl-ast-to-gimple.c: New.
9344 * graphite-isl-ast-to-gimple.h: New.
9345 * graphite.c (graphite_transform_loops): Add choice of Graphite
9346 code generator, which depends on flag_graphite_code_gen.
9348 2014-06-29 Roman Gareev <gareevroman@gmail.com>
9350 * graphite-dependences.c (subtract_commutative_associative_deps):
9351 Add NULL checking of the following variables: must_raw_no_source,
9352 may_raw_no_source, must_war_no_source, may_war_no_source,
9353 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
9354 must_war, may_war, must_waw, may_waw.
9356 2014-06-29 Roman Gareev <gareevroman@gmail.com>
9358 * graphite-clast-to-gimple.c: gloog is renamed to
9359 graphite_regenerate_ast_cloog. gloog_error is renamed to
9360 graphite_regenerate_error.
9361 * graphite-clast-to-gimple.h: The definition of the struct
9362 bb_pbb_def is moved to graphite-htab.h.
9363 Add inclusion of the hash-table.h.
9364 * graphite-htab.h: The declaration of the function gloog is moved
9365 to graphite-clast-to-gimple.h and renamed to
9366 graphite_regenerate_ast_cloog.
9367 * graphite.c (graphite_transform_loops): gloog is renamed
9368 to graphite_regenerate_ast_cloog.
9370 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
9372 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
9374 (write_ts_type_common_tree_pointers): Do not stream fields not set
9375 for incomplete types; do not stream duplicated fields for variants;
9376 sanity check that variant and type match.
9377 (write_ts_type_non_common_tree_pointers): Likewise.
9378 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
9379 TYPE_SIZE whether type is complete.
9380 (lto_input_ts_type_common_tree_pointers): Do same changes as in
9381 write_ts_type_common_tree_pointers
9382 (lto_input_ts_type_non_common_tree_pointers): Likewise.
9384 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
9386 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
9388 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
9390 * tree-inline.c (remap_type_1): Do not duplicate fields
9391 that are shared in between type and its main variant.
9393 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
9395 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
9397 (ipa_set_ancestor_jf) Likewise.
9398 (check_stmt_for_type_change): Check that we work on main variant.
9399 (detect_type_change): Look into main variant.
9400 (compute_known_type_jump_func): Check that main variant has BINFO.
9402 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
9404 * ipa-devirt.c (set_type_binfo): New function.
9405 (add_type_duplicate): Use it.
9406 (get_odr_type): Sanity check that binfos points to main variants.
9407 (get_class_context): Be sure the context's outer_type is main variant.
9408 (contains_type_p): Walk main variant.
9409 (get_polymorphic_call_info_for_decl): Set outer_type to be
9411 (get_polymorphic_call_info): Likewise.
9412 (possible_polymorphic_call_targets): Sanity check that we operate
9415 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
9417 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
9419 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9421 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
9422 accidental change due to wide-int branch merge.
9424 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9426 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
9427 compressed debug support.
9428 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
9429 * configure: Regenerate.
9430 * config.in: Regenerate.
9431 * common.opt (compressed_debug_sections): New enum.
9432 (gz, gz=): New options.
9433 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
9434 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
9435 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
9436 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
9437 LINK_COMPRESS_DEBUG_SPEC.
9438 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
9439 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
9440 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
9441 (Debugging Options): Document -gz[=type].
9443 2014-06-27 Martin Jambor <mjambor@suse.cz>
9446 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
9447 args_to_skip, use those from node instead. Copy args_to_skip and
9448 combined_args_to_skip from node to the new thunk.
9449 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
9450 (cgraph_create_virtual_clone): Moved computation of
9451 combined_args_to_skip...
9452 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
9454 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
9456 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
9457 redundant diagnostic machinary.
9459 2014-06-27 Richard Biener <rguenther@suse.de>
9461 * tree-ssa-math-opts.c (bswap_replace): Fix
9462 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
9464 2014-06-27 Martin Liska <mliska@suse.cz>
9466 * gimple.h (gimple_location_safe): New function introduced.
9467 * cgraphunit.c (walk_polymorphic_call_targets): Usage
9468 of gimple_location_safe replaces gimple_location.
9469 (gimple_fold_call): Likewise.
9470 * ipa-devirt.c (ipa_devirt): Likewise.
9471 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
9472 * ipa.c (walk_polymorphic_call_targets): Likewise.
9473 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
9475 2014-06-27 Jakub Jelinek <jakub@redhat.com>
9477 PR tree-optimization/57233
9478 PR tree-optimization/61299
9479 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
9481 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
9482 would be lowered to scalar shifts, check if corresponding
9483 shifts and vector BIT_IOR_EXPR are supported and don't lower
9484 or lower just to narrower vector type in that case.
9485 * expmed.c (expand_shift_1): Fix up handling of vector
9488 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
9491 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
9493 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
9495 * doc/invoke.texi (-fsemantic-interposition): Document.
9496 * common.opt (fsemantic-interposition): New flag.
9497 * varasm.c (decl_replaceable_p): Use it.
9499 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9502 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
9503 extraction other than index 3.
9505 2014-06-26 Teresa Johnson <tejohnson@google.com>
9507 * doc/invoke.texi: Fix typo.
9508 * dumpfile.c: Add support for documented -fdump-* options
9509 optimized/missed/note/optall.
9511 2014-06-26 Martin Jambor <mjambor@suse.cz>
9513 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
9514 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
9515 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
9516 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
9517 * opts.c (default_options_optimization): Set
9518 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
9519 * doc/invoke.texi (allow-load-data-races)
9520 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
9521 (allow-store-data-races): Document the new default.
9523 2014-06-26 Martin Jambor <mjambor@suse.cz>
9525 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
9526 renamed to ipa_impossible_devirt_target. Fix typo.
9527 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
9528 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
9529 ipa_impossible_devirt_target.
9531 2014-06-26 Richard Biener <rguenther@suse.de>
9533 PR tree-optimization/61607
9534 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
9535 explaining why we restrict copies on loop depth.
9536 * tree-ssa-dom.c (cprop_operand): Remove restriction on
9538 (record_equivalences_from_phis): Instead add it here.
9540 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
9542 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
9543 (LTO_WRAPPER_OBJS): New variable.
9544 (lto-wrapper$(exeext)): Use it.
9545 * collect2.c: Include "collect-utils.h".
9546 (verbose, debug): Remove variables.
9547 (at_file_supplied): No longer static.
9548 (tool_name): New variable.
9549 (do_wait, fork_execute, maybe_unlink): Don't declare.
9550 (tool_cleanup): No longer static.
9551 (notice): Remove function.
9552 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
9554 (collect_wait, do_wait, collect_execute): Remove functions.
9555 (maybe_unlink): No longer static.
9556 * collect2.h (verbose, debug): Don't declare.
9557 (at_file_supplied): Declare.
9558 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
9560 (collect_execute): Replace with implementation from collect2, plus a
9561 new arg use_atfile. All callers changed.
9562 (collect_wait): Replace with implementation from collect2.
9563 (maybe_unlink_file): Remove function.
9564 (fork_execute): Replace with implementation from collect2, plus a
9565 new arg use_atfile. All callers changed.
9566 (do_wait): Add call to utils_cleanup to the error path.
9567 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
9568 (tool_cleanup): Adjust declarations.
9569 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
9570 * tlink.c: Include "collect-utils.h".
9571 (tlink_execute): New arg use_atfile. All callers changed.
9572 (tlink_init, tlink_execute): Remove declarations.
9574 * collect-utils.c (save_temps): New variable.
9575 (do_wait): Use it instead of debug. Use fatal_error.
9576 * collect-utils.h (save_temps): Declare.
9577 * collect2.c (verbose): Rename from vflag. All uses changed.
9578 (tool_cleanup): New function, copied from collect_atexit.
9579 (collect_atexit, handler): Just call it.
9580 * collect2.h (verbose): Declaration renamed from vflag.
9581 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
9584 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
9585 (lto-wrapper$(exeext)): Link with collect-utils.o.
9586 * collect-utils.c: New file.
9587 * collect-utils.h: New file.
9588 * lto-wrapper.c: Include "collect-utils.h".
9589 (args_name): Delete variable.
9590 (tool_name): New variable.
9591 (tool_cleanup): New function.
9592 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
9593 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
9594 (fork_execute): Remove functions.
9596 2014-06-26 Nick Clifton <nickc@redhat.com>
9598 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
9600 * doc/extend.texi (Function Attributes): Fix typo in description
9601 of RX vector attribute.
9603 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
9605 * config.gcc (supported_defaults): Error when passing either
9606 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
9608 2014-06-26 Richard Biener <rguenther@suse.de>
9610 * tree-ssa-dom.c (cprop_operand): Remove restriction on
9611 propagating volatile pointers.
9613 2014-06-26 Richard Biener <rguenther@suse.de>
9615 PR tree-optimization/61607
9616 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
9617 loop if we redirected its latch edge.
9618 (thread_block_1): Do not cancel loops prematurely.
9620 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
9622 * toplev.c (backend_init_target): Move init_emit_regs and
9624 (backend_init) ... here; skip ira_init_once and backend_init_target.
9625 (target_reinit) ... and here; clear
9626 this_target_rtl->lang_dependent_initialized.
9627 (lang_dependent_init_target): Clear
9628 this_target_rtl->lang_dependent_initialized;
9629 break out rtl initialization to ...
9630 (initialize_rtl): ... here; call also backend_init_target
9632 * toplev.h (initialize_rtl): New function.
9633 * function.c: Include toplev.h
9634 (init_function_start): Call initialize_rtl.
9635 * rtl.h (target_rtl): Add target_specific_initialized,
9636 lang_dependent_initialized.
9638 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
9639 Jakub Jelinek <jakub@redhat.com>
9641 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
9643 2014-06-25 Tom de Vries <tom@codesourcery.com>
9645 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
9647 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
9649 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
9650 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
9651 Issue a strict overflow warning if appropriate.
9653 2014-06-25 Martin Liska <mliska@suse.cz>
9656 * Makefile.in: Removed header file (ipa-ref-inline.h).
9657 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
9659 (cgraph_speculative_call_info): Likewise.
9660 (cgraph_for_node_thunks_and_aliases): Likewise.
9661 (cgraph_for_node_and_aliases): Likewise.
9662 (verify_cgraph_node): Likewise.
9663 * cgraph.h: Batch of IPA REF functions become member functions of
9664 symtab_node: add_reference, maybe_add_reference, clone_references,
9665 clone_referring, clone_reference, find_reference,
9666 remove_stmt_references, remove_all_references,
9667 remove_all_referring, dump_references, dump_referring,
9668 has_alias_p, iterate_reference, iterate_referring.
9669 * cgraphbuild.c (record_reference): New IPA REF function used.
9670 (record_type_list): Likewise.
9671 (record_eh_tables): Likewise.
9672 (mark_address): Likewise.
9673 (mark_load): Likewise.
9674 (mark_store): Likewise.
9675 (pass_build_cgraph_edges): Likewise.
9676 (rebuild_cgraph_edge): Likewise.
9677 (cgraph_rebuild_references): Likewise.
9678 (pass_remove_cgraph_callee_edges): Likewise.
9679 * cgraphclones.c (cgraph_clone_node): Likewise.
9680 (cgraph_create_virtual_clone): Likewise.
9681 (cgraph_materialize_clone): Likewise.
9682 (cgraph_materialize_all_clones): Likewise.
9683 * cgraphunit.c (cgraph_reset_node): Likewise.
9684 (cgraph_reset_node): Likewise.
9685 (analyze_function): Likewise.
9686 (assemble_thunks_and_aliases): Likewise.
9687 (expand_function): Likewise.
9688 * ipa-comdats.c (propagate_comdat_group): Likewise.
9689 (enqueue_references): Likewise.
9690 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
9691 (create_specialized_node): Likewise.
9692 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
9693 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
9694 * ipa-inline.c (reset_edge_caches): Likewise.
9695 (update_caller_keys): Likewise.
9696 (execute): Likewise.
9697 * ipa-prop.c (remove_described_reference): Likewise.
9698 (propagate_controlled_uses): Likewise.
9699 (ipa_edge_duplication_hook): Likewise.
9700 (ipa_modify_call_arguments): Likewise.
9701 * ipa-pure-const.c (propagate_pure_const): Likewise.
9702 * ipa-ref-inline.h: Header file removed, functions moved
9703 to symtab_node class.
9704 * ipa-ref.c (remove_reference): New class member function.
9705 (cannot_lead_to_return): New class member function.
9706 (referring_ref_list): Likewise.
9707 (referred_ref_list): Likewise.
9708 Rest of functions moved to symtab_node class.
9709 * ipa-ref.h: New member functions remove_reference,
9710 cannot_lead_to_return, referring_ref_list, referred_ref_list added
9712 ipa_ref_list class has new member functions: first_reference,
9713 first_referring, clear, nreferences.
9714 * ipa-reference.c (analyze_function): New IPA REF function used.
9715 (write_node_summary_p): Likewise.
9716 (ipa_reference_write_optimization_summary): Likewise.
9717 * ipa-split.c (split_function): Likewise.
9718 * ipa-utils.c (ipa_reverse_postorder): Likewise.
9719 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
9720 (function_and_variable_visibility): Likewise.
9721 * ipa.c (has_addr_references_p): Likewise.
9722 (process_references): Argument type changed.
9723 (symtab_remove_unreachable_nodes): New IPA REF function used.
9724 (process_references): Likewise.
9725 (set_writeonly_bit): Likewise.
9726 * lto-cgraph.c: Implementation of new symtab_node member functions
9727 that uses new IPA REF functions.
9728 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
9730 * lto-streamer-out.c (output_symbol_p): Likewise.
9731 * lto-streamer.h (referenced_from_this_partition_p): Argument type
9733 * symtab.c: Implementation of new IPA REF API.
9734 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
9735 (ipa_tm_create_version): Likewise.
9736 (ipa_tm_execute): Likewise.
9737 * tree-emutls.c (gen_emutls_addr): Likewise.
9738 * tree-inline.c (copy_bb): Likewise.
9739 (delete_unreachable_blocks_update_callgraph): Likewise.
9740 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
9741 (varpool_for_node_and_aliases): Likewise.
9743 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
9745 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
9747 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
9750 * fold-const.c (fold_checksum_tree): Use a hash_table of const
9751 tree_node * instead of tree_node *.
9753 (print_fold_checksum): Likewise.
9754 (fold_check_failed): Likewise.
9755 (debug_fold_checksum): Likewise.
9756 (fold_build1_stat_loc): Likewise.
9757 (fold_build2_stat_loc): Likewise.
9758 (fold_build3_stat_loc): Likewise.
9759 (fold_build_call_array_loc): Likewise.
9761 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
9763 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
9764 implementation with call to...
9765 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
9767 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
9770 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
9772 PR tree-optimization/57742
9773 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
9774 after replacing the statement.
9776 2014-06-25 Nick Clifton <nickc@redhat.com>
9778 * config/v850/v850.c (GHS_default_section_names): Change to const
9780 (GHS_current_section_names): Likewise.
9781 (v850_insert_attributes): Do not build strings, just assign the
9782 names directly. Change the type of 'chosen_section' to const
9784 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
9785 directly to the array entry.
9786 * config/v850/v850.h (GHS_default_section_names): Change to const
9788 (GHS_current_section_names): Likewise.
9790 2014-06-25 Jakub Jelinek <jakub@redhat.com>
9792 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
9793 (LANG_HOOKS_DECLS): Add it.
9794 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
9796 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
9797 * langhooks.h (struct lang_hooks_for_decls): Add
9798 omp_clause_linear_ctor hook.
9799 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
9800 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
9801 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
9802 combined simd loop use omp_clause_linear_ctor hook.
9804 2014-06-24 Cong Hou <congh@google.com>
9806 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
9807 pattern recognition.
9808 (type_conversion_p): PROMOTION is true if it's a type promotion
9809 conversion, and false otherwise. Return true if the given expression
9810 is a type conversion one.
9811 * tree-vectorizer.h: Adjust the number of patterns.
9812 * tree.def: Add SAD_EXPR.
9813 * optabs.def: Add sad_optab.
9814 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
9815 * expr.c (expand_expr_real_2): Likewise.
9816 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
9817 * gimple.c (get_gimple_rhs_num_ops): Likewise.
9818 * optabs.c (optab_for_tree_code): Likewise.
9819 * tree-cfg.c (estimate_operator_cost): Likewise.
9820 * tree-ssa-operands.c (get_expr_operands): Likewise.
9821 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
9822 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
9823 * doc/generic.texi: Add document for SAD_EXPR.
9824 * doc/md.texi: Add document for ssad and usad.
9826 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
9828 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
9829 qualification in cast.
9831 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
9833 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
9834 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
9835 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
9836 (tree_function_decl): ... here.
9837 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
9838 streaming of vindex to ...
9839 (write_ts_function_decl_tree_pointers): ... here.
9840 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
9841 Do not stream DECL_VINDEX.
9842 (lto_input_ts_function_decl_tree_pointers): Stream it here.
9844 2014-06-24 Catherine Moore <clm@codesourcery.com>
9845 Sandra Loosemore <sandra@codesourcery.com>
9847 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
9848 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
9849 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
9851 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
9853 * doc/invoke.texi (Warning Options): Remove duplicated
9854 -Wmaybe-uninitialized.
9856 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
9858 PR tree-optimization/57742
9859 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
9860 (handle_builtin_malloc, handle_builtin_memset): New functions.
9861 (strlen_optimize_stmt): Call them.
9862 * passes.def: Move strlen after loop+dom but before vrp.
9864 2014-06-24 Jakub Jelinek <jakub@redhat.com>
9867 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
9868 model family 6 CPU with has_longmode never use a CPU without
9871 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
9874 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
9877 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
9879 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
9880 * dominance.c (iterate_fix_dominators): Use hash_map instead of
9882 * hash-map.h: New file.
9883 * ipa-comdats.c: Use hash_map instead of pointer_map.
9885 * lto-section-out.c: Adjust.
9886 * lto-streamer.h: Replace pointer_map with hash_map.
9887 * symtab.c (verify_symtab): Likewise.
9888 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
9889 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
9890 * tree-streamer.h: Likewise.
9891 * tree-streamer.c: Adjust.
9892 * pointer-set.h: Remove pointer_map.
9894 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
9896 * hash-table.h: Add a template arg to choose between storing values
9897 and storing pointers to values, and then provide partial
9898 specializations for both.
9899 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
9900 should store, not the type values should point to.
9901 * tree-into-ssa.c (var_info_hasher): Likewise.
9902 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
9903 * tree-complex.c: Adjust.
9904 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
9905 table instead of int_tree_map *.
9906 * tree-parloops.c: Adjust.
9907 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
9908 type is being stored.
9909 * tree-vectorizer.c: Adjust.
9911 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
9913 * hash-table.h: Remove a layer of indirection from hash_table so that
9914 it contains the hash table's data instead of a pointer to the data.
9915 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
9916 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
9917 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
9918 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
9919 fold-const.c, gcse.c, ggc-common.c,
9920 gimple-ssa-strength-reduction.c, gimplify.c,
9921 graphite-clast-to-gimple.c, graphite-dependences.c,
9922 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
9923 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
9924 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
9925 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
9926 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
9927 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
9928 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
9929 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
9930 tree-ssa-live.c, tree-ssa-loop-im.c,
9931 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
9932 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
9933 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
9934 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
9935 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
9936 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
9937 vtable-verify.c, vtable-verify.h: Adjust.
9939 2014-06-24 Richard Biener <rguenther@suse.de>
9941 PR tree-optimization/61572
9942 * tree-ssa-sink.c (statement_sink_location): Do not sink
9943 loads from hard registers.
9945 2014-06-24 Jakub Jelinek <jakub@redhat.com>
9947 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
9948 not mentioned in clauses use private clause if the iterator is
9949 declared in #pragma omp for simd, and when adding lastprivate
9950 instead, add it to the outer #pragma omp for too. Diagnose
9951 if the variable is private in outer context. For simd collapse > 1
9952 loops, replace all iterators with temporaries.
9953 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
9954 same even in collapse > 1 loops.
9956 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
9957 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
9959 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
9960 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
9962 (gimplify_adjust_omp_clauses): Likewise.
9963 * omp-low.c (lower_rec_simd_input_clauses,
9964 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
9965 safelen the same as safelen(1).
9966 * tree-nested.c (convert_nonlocal_omp_clauses,
9967 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
9968 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
9969 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
9970 Fixup handling of GIMPLE_OMP_TARGET.
9971 (convert_tramp_reference_stmt, convert_gimple_call): Handle
9974 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
9976 PR tree-optimization/61554
9977 * tree-ssa-propagate.c: Include "bitmap.h".
9978 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
9979 properly update constructor/destructor.
9980 (substitute_and_fold_dom_walker::before_dom_children):
9981 Remove call to gimple_purge_dead_eh_edges, add bb->index to
9982 need_eh_cleaup instead.
9983 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
9986 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
9988 * varpool.c (dump_varpool_node): Dump used_by_single_function.
9989 * tree-pass.h (make_pass_ipa_single_use): New pass.
9990 * cgraph.h (used_by_single_function): New flag.
9991 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
9993 * passes.def (pass_ipa_single_use): Scedule.
9994 * ipa.c (BOTTOM): New macro.
9995 (meet): New function
9996 (propagate_single_user): New function.
9997 (ipa_single_use): New function.
9998 (pass_data_ipa_single_use): New pass.
9999 (pass_ipa_single_use): New pass.
10000 (pass_ipa_single_use::gate): New gate.
10001 (make_pass_ipa_single_use): New function.
10003 2014-06-23 Kai Tietz <ktietz@redhat.com>
10006 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
10007 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
10009 2014-06-23 Richard Biener <rguenther@suse.de>
10011 * tree-ssa-loop.c (gate_loop): New function.
10012 (pass_tree_loop::gate): Call it.
10013 (pass_data_tree_no_loop, pass_tree_no_loop,
10014 make_pass_tree_no_loop): New.
10015 * tree-vectorizer.c: Include tree-scalar-evolution.c
10016 (pass_slp_vectorize::execute): Initialize loops and SCEV if
10018 (pass_slp_vectorize::clone): New method.
10019 * timevar.def (TV_TREE_NOLOOP): New.
10020 * tree-pass.h (make_pass_tree_no_loop): Declare.
10021 * passes.def (pass_tree_no_loop): New pass group with
10024 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
10027 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
10028 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
10030 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
10032 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
10033 "yes" where needed.
10035 2014-06-23 Alan Modra <amodra@gmail.com>
10038 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
10039 to zero on debug statements.
10041 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
10044 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
10045 Ignore third operand if present by marking qualifier_internal.
10047 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
10049 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
10051 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
10052 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
10053 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
10054 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
10055 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
10056 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
10057 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
10058 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
10059 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
10060 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
10061 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
10062 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
10063 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
10064 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
10065 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
10066 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
10067 logic in GCC vector extensions
10069 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
10070 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
10071 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
10072 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
10073 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
10074 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
10075 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
10076 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
10077 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
10078 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
10080 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
10082 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
10085 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
10086 (vget_low_s64): Use __GET_LOW macro.
10087 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
10088 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
10089 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
10090 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
10091 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
10093 (vcombine_s64): Use GCC vector extensions; remove cast.
10094 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
10095 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
10096 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
10097 Fix type signature; remove cast.
10099 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
10102 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
10104 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
10106 (BUILTIN_VD1): New.
10107 (BUILTIN_VD_RE): Remove.
10108 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
10109 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
10110 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
10111 variant but not df.
10112 (vreinterpretv1df*, vreinterpret*v1df): New.
10113 (vreinterpretdf*, vreinterpret*df): Remove.
10114 * config/aarch64/aarch64-simd.md (aarch64_create,
10115 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
10116 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
10118 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
10119 (vcreate_f64): Remove cast, use v1df builtin.
10120 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
10121 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
10122 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
10123 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
10124 vmov_n_f64, vst1_f64): Use gcc vector extensions.
10125 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
10126 add range check using __builtin_aarch64_im_lane_boundsi.
10127 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
10128 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
10129 type signature, use gcc vector extensions.
10130 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
10131 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
10132 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
10133 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
10134 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
10135 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
10136 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
10137 vreinterpret_u64_f64): Use v1df builtin not df.
10139 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
10141 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
10144 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
10146 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
10149 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10151 * loop-invariant.c (pre_check_invariant_p): New function.
10152 (find_invariant_insn): Call pre_check_invariant_p.
10154 2014-06-22 Richard Henderson <rth@redhat.com>
10157 * compare-elim.c (struct comparison): Add eh_note.
10158 (find_comparison_dom_walker::before_dom_children): Don't eliminate
10159 a redundant comparison in a different EH region. Purge EH edges if
10162 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10164 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
10165 (var_shift): Use it.
10166 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
10167 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
10168 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
10169 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
10170 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
10171 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
10172 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
10173 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
10174 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
10175 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
10176 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
10177 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
10178 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
10179 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
10180 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
10181 *rotldi3_internal15be): Use the new attribute. Merge register and
10182 integer alternatives.
10184 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10186 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
10187 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
10188 split, *ashrdi3_internal3 and split): Delete, merge into...
10189 (ashr<mode>3): New expander.
10190 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
10191 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
10193 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10195 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
10196 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
10197 *rotldi3_internal3 and split): Delete, merge into...
10198 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
10199 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
10200 Use "rotlw" extended mnemonic.
10202 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10204 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
10205 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
10206 and split, *ashldi3_internal3 and split): Delete, merge into...
10207 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
10208 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
10210 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10212 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
10213 (lshrsi3, two anonymous define_insns and define_splits,
10214 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
10215 *lshrdi3_internal3 and split): Delete, merge into...
10216 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
10217 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
10219 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10221 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
10222 Remove "O" alternative.
10224 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
10226 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
10227 (mips_move_from_gpr_cost): Likewise.
10228 (mips_register_move_cost): Update accordingly.
10229 (mips_secondary_reload_class): Remove name of in_p.
10231 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
10234 * config/i386/i386.md (x86_64_shrd, x86_shrd,
10235 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
10237 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10239 * config/nios2/nios2.c: Include "builtins.h".
10241 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
10243 * cgraph.h (tls_model_names): New variable.
10244 * print-tree.c (print_node): Simplify.
10245 * varpool.c (tls_model_names): New variable.
10246 (dump_varpool_node): Output tls model.
10248 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
10250 * ipa-visibility.c (function_and_variable_visibility): Disable
10251 temporarily local aliases for some targets.
10253 2014-06-20 Marek Polacek <polacek@redhat.com>
10255 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
10256 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
10257 into SANITIZE_UNDEFINED.
10258 * doc/invoke.texi: Describe -fsanitize=bounds.
10259 * gimplify.c (gimplify_call_expr): Add gimplification of internal
10260 functions created in the FEs.
10261 * internal-fn.c: Move "internal-fn.h" after "tree.h".
10262 (expand_UBSAN_BOUNDS): New function.
10263 * internal-fn.def (UBSAN_BOUNDS): New internal function.
10264 * internal-fn.h: Don't define internal functions here.
10265 * opts.c (common_handle_option): Add -fsanitize=bounds.
10266 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
10267 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
10268 * tree-core.h: Define internal functions here.
10269 (struct tree_base): Add ifn field.
10270 * tree-pretty-print.c: Include "internal-fn.h".
10271 (dump_generic_node): Handle functions without CALL_EXPR_FN.
10272 * tree.c (get_callee_fndecl): Likewise.
10273 (build_call_expr_internal_loc): New function.
10274 * tree.def (CALL_EXPR): Update description.
10275 * tree.h (CALL_EXPR_IFN): Define.
10276 (build_call_expr_internal_loc): Declare.
10277 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
10279 (ubsan_type_descriptor): Change bool parameter to enum
10280 ubsan_print_style. Adjust the code. Add handling of
10282 (ubsan_expand_bounds_ifn): New function.
10283 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
10284 (ubsan_build_overflow_builtin): Likewise.
10285 (instrument_bool_enum_load): Likewise.
10286 (ubsan_instrument_float_cast): Likewise.
10287 * ubsan.h (enum ubsan_print_style): New enum.
10288 (ubsan_expand_bounds_ifn): Declare.
10289 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
10291 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
10293 * config/rs6000/rs6000.md: Append `DONE' to preparation
10294 statements of `bswap' pattern splitters.
10296 2014-06-20 Tom de Vries <tom@codesourcery.com>
10298 * target.def (call_fusage_contains_non_callee_clobbers): Update
10300 * doc/tm.texi: Regenerate.
10302 2014-06-20 Yury Gribov <y.gribov@samsung.com>
10303 Max Ostapenko <m.ostapenko@partner.samsung.com>
10306 * asan.c (instrument_strlen_call): Fixed instrumentation of
10309 2014-06-20 Martin Jambor <mjambor@suse.cz>
10312 * ipa-prop.c (impossible_devirt_target): New function.
10313 (try_make_edge_direct_virtual_call): Use it, also instead of
10316 2014-06-20 Yury Gribov <y.gribov@samsung.com>
10317 Max Ostapenko <m.ostapenko@partner.samsung.com>
10320 * asan.c (build_check_stmt): Add condition.
10322 2014-06-20 Martin Jambor <mjambor@suse.cz>
10325 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
10328 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10330 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
10332 (VCONQ): Make comment more helpful.
10334 * config/aarch64/aarch64-simd.md
10335 (aarch64_sqdmulh_lane<mode>):
10336 Use VCOND for operands 2. Update lane checking and flipping logic.
10337 (aarch64_sqrdmulh_lane<mode>): Likewise.
10338 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
10339 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
10340 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
10341 attribute of operand 3 to VCOND.
10342 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
10343 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
10344 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
10345 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
10346 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
10347 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
10349 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
10350 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
10351 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
10352 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
10353 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
10354 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
10355 operand to VCOND. Update lane flipping and bounds checking logic.
10356 (aarch64_sqdmlal2_lane<mode>): Likewise.
10357 (aarch64_sqdmlsl_lane<mode>): Likewise.
10358 (aarch64_sqdmull_lane<mode>): Likewise.
10359 (aarch64_sqdmull2_lane<mode>): Likewise.
10360 (aarch64_sqdmlal_laneq<mode>):
10361 Replace VCON usage with VCONQ.
10362 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
10363 (aarch64_sqdmlal2_laneq<mode>): Emit
10364 aarch64_sqdmlal2_laneq<mode>_internal insn.
10365 Replace VCON with VCONQ.
10366 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
10367 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
10368 (aarch64_sqdmull_laneq<mode>): Emit
10369 aarch64_sqdmull_laneq<mode>_internal insn.
10370 Replace VCON with VCONQ.
10371 (aarch64_sqdmull2_laneq<mode>): Emit
10372 aarch64_sqdmull2_laneq<mode>_internal insn.
10373 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
10374 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
10375 of 3rd argument to int16x4_t.
10376 (vqdmlalh_lane_s16): Likewise.
10377 (vqdmlslh_lane_s16): Likewise.
10378 (vqdmull_high_lane_s16): Likewise.
10379 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
10380 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
10381 (vqdmlsl_lane_s16): Likewise.
10382 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
10383 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
10384 (vqdmlals_lane_s32): Likewise.
10385 (vqdmlsls_lane_s32): Likewise.
10386 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
10387 (vqdmulls_lane_s32): Likewise.
10388 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
10389 (vqdmlsl_lane_s32): Likewise.
10390 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
10391 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
10392 (vqrdmulhh_lane_s16): Likewise.
10393 (vqdmlsl_high_lane_s16): Likewise.
10394 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
10395 (vqdmlsl_high_lane_s32): Likewise.
10396 (vqrdmulhs_lane_s32): Likewise.
10398 2014-06-20 Tom de Vries <tom@codesourcery.com>
10400 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
10401 get_call_reg_set_usage.
10403 2014-06-20 Tom de Vries <tom@codesourcery.com>
10405 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
10406 it contains all call_used_regs.
10408 2014-06-20 Tom de Vries <tom@codesourcery.com>
10410 * final.c (collect_fn_hard_reg_usage): Add and use variable
10411 function_used_regs.
10413 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
10415 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
10416 (set_init_priority, get_init_priority, set_fini_priority,
10417 get_fini_priority): New methods.
10418 * tree.c (init_priority_for_decl): Remove.
10419 (init_ttree): Do not initialize init priority.
10420 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
10421 (decl_priority_info): Remove.
10422 (decl_init_priority_insert): Rewrite.
10423 (decl_fini_priority_insert): Rewrite.
10424 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
10425 tree_priority_map_marked_p): Remove.
10426 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
10427 * lto-streamer-out.c (hash_tree): Do not hash priorities.
10428 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
10429 not output priorities.
10430 (pack_ts_function_decl_value_fields): Likewise.
10431 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
10432 not input priorities.
10433 (unpack_ts_function_decl_value_fields): Likewise.
10434 * symtab.c (symbol_priority_map): Declare.
10435 (init_priority_hash): Declare.
10436 (symtab_unregister_node): Unregister from priority hash, too.
10437 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
10439 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
10440 (symbol_priority_info): New function.
10441 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
10443 * tree-core.h (tree_priority_map): Remove.
10445 2014-06-20 Jakub Jelinek <jakub@redhat.com>
10447 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
10448 0xff to uint64_t before shifting it up.
10450 2014-06-20 Julian Brown <julian@codesourcery.com>
10451 Chung-Lin Tang <cltang@codesourcery.com>
10453 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
10454 TARGET_THUMB1_ONLY. Add comments.
10456 2014-06-19 Tom de Vries <tom@codesourcery.com>
10458 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
10459 return type to void.
10460 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
10462 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10464 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
10465 as "move", from depends_on.
10467 2014-06-19 Terry Guo <terry.guo@arm.com>
10469 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
10472 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
10474 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
10476 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
10478 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
10481 * config/sh/sh.c (prepare_move_operands): Don't process TLS
10482 addresses here if reload in progress or completed.
10484 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
10486 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
10487 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
10488 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
10489 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
10490 (mips_register_priority): New function that implements the target
10491 hook TARGET_REGISTER_PRIORITY.
10492 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
10493 (mips_lra_p): Likewise for TARGET_LRA_P.
10494 (TARGET_REGISTER_PRIORITY): Define macro.
10495 (TARGET_SPILL_CLASS): Likewise.
10496 (TARGET_LRA_P): Likewise.
10497 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
10499 (REG_CLASS_NAMES): Likewise.
10500 (REG_CLASS_CONTENTS): Likewise.
10501 (BASE_REG_CLASS): Use M16_SP_REGS.
10502 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
10503 New set attribute to enable alternatives depending on the register
10505 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
10506 (*lea64): Disable pattern for MIPS16.
10507 * config/mips/mips.opt (mlra): New option.
10509 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
10511 * lra-constraints.c (base_to_reg): New function.
10512 (process_address): Use new function.
10514 2014-06-18 Tom de Vries <tom@codesourcery.com>
10516 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
10517 * config/aarch64/aarch64.c
10518 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
10519 (aarch64_emit_call_insn): New function.
10520 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
10522 * config/aarch64/aarch64.md (define_expand "call_internal")
10523 (define_expand "call_value_internal", define_expand "sibcall_internal")
10524 (define_expand "sibcall_value_internal"): New.
10525 (define_expand "call", define_expand "call_value")
10526 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
10527 expand variant and aarch64_emit_call_insn.
10529 2014-06-18 Radovan Obradovic <robradovic@mips.com>
10530 Tom de Vries <tom@codesourcery.com>
10532 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
10533 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
10535 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
10536 clobbers to CALL_INSN_FUNCTION_USAGE.
10537 (define_expand "sibcall_internal")
10538 (define_expand "sibcall_value_internal"): New.
10539 (define_expand "call", define_expand "call_value"): Add argument to
10540 arm_emit_call_insn.
10541 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
10542 (define_expand "sibcall_value"): Use sibcall_value_internal and
10543 arm_emit_call_insn.
10545 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
10547 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
10549 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
10551 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
10554 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
10556 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
10557 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
10558 annotations. Fix DWARF information.
10560 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
10562 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
10563 __udivmoddi4, and fixups for negative operands.
10565 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
10567 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
10569 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
10571 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
10574 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
10576 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
10579 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
10581 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
10582 describing register usage on function entry and exit.
10584 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
10586 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
10587 (__aeabi_ldivmod): Fix whitespace.
10589 2014-06-18 Andreas Schwab <schwab@suse.de>
10591 * doc/md.texi (Standard Names): Use @itemx for grouped items.
10592 Remove blank line after @item.
10594 2014-06-18 Richard Henderson <rth@redhat.com>
10597 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
10599 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
10601 * config/arm/arm.c (neon_vector_mem_operand): Allow register
10602 POST_MODIFY for neon loads and stores.
10603 (arm_print_operand): Output post-index register for neon loads and
10606 2014-06-18 Richard Biener <rguenther@suse.de>
10608 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
10610 2014-06-18 Richard Biener <rguenther@suse.de>
10612 * tree-pass.h (make_pass_dce_loop): Remove.
10613 * passes.def: Replace pass_dce_loop with pass_dce.
10614 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
10615 changed free niter estimates and reset the scev cache.
10616 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
10617 make_pass_dce_loop): Remove.
10618 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
10619 (fini_copy_prop): Return whether something changed. Always
10620 let substitute_and_fold perform DCE and free niter estimates
10621 and reset the scev cache if so.
10622 (execute_copy_prop): If sth changed schedule cleanup-cfg.
10623 (pass_data_copy_prop): Do not unconditionally schedule
10624 cleanup-cfg or update-ssa.
10626 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
10628 PR tree-optimization/61518
10629 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
10630 reduction var is used in reduction stmt or phi-function only.
10632 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10634 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
10636 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
10638 PR tree-optimization/61517
10639 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
10640 whose rhs's first tree is the source expression instead of the
10642 (find_bswap_or_nop): Likewise.
10643 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
10644 gimple stmt whose rhs's first tree is the source. In the memory source
10645 case, move the stmt to be replaced close to one of the original load to
10646 avoid the problem of a store between the load and the stmt's original
10648 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
10651 2014-06-18 Andreas Schwab <schwab@suse.de>
10653 PR rtl-optimization/54555
10654 * postreload.c (move2add_use_add2_insn): Substitute
10655 STRICT_LOW_PART only if it is cheaper.
10657 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
10659 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
10660 Do not use unspec as call operand. Use memory_operand instead of
10661 memory_nox32_operand and add "m" operand constraint. Disable
10662 pattern for TARGET_X32.
10663 (*sibcall_pop_memory): Ditto.
10664 (*sibcall_value_memory): Ditto.
10665 (*sibcall_value_pop_memory): Ditto.
10666 (sibcall peepholes): Merge SImode and DImode patterns using
10667 W mode iterator. Use memory_operand instead of memory_nox32_operand.
10668 Disable pattern for TARGET_X32. Check if eliminated register is
10669 really dead after call insn. Generate call RTX without unspec operand.
10670 (sibcall_value peepholes): Ditto.
10671 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
10672 instead of memory_nox32_operand. Check if eliminated register is
10673 really dead after call insn. Generate call RTX without unspec operand.
10674 (sibcall_value_pop peepholes): Ditto.
10675 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
10677 2014-06-18 Terry Guo <terry.guo@arm.com>
10680 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
10683 2014-06-18 Olivier Hainque <hainque@adacore.com>
10685 * tree-core.h (tree_block): Add an "end_locus" field, allowing
10686 memorization of the end of block source location.
10687 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
10688 * gimplify.c (gimplify_bind_expr): Propagate the block start and
10689 end source location info we have on the block entry/exit code we
10692 2014-06-18 Richard Biener <rguenther@suse.de>
10694 * common.opt (fssa-phiopt): New option.
10695 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
10697 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
10698 * doc/invoke.texi (-fssa-phiopt): Document.
10700 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10702 * genattrtab.c (n_bypassed): New variable.
10703 (process_bypasses): Initialise n_bypassed.
10704 Count number of bypassed reservations.
10705 (make_automaton_attrs): Allocate space for bypassed reservations
10706 rather than number of bypasses.
10708 2014-06-18 Richard Biener <rguenther@suse.de>
10710 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
10711 we propagated anything.
10712 (substitute_and_fold_dom_walker::before_dom_children): Something
10713 changed if we propagated into PHI arguments.
10714 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
10717 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
10719 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
10721 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
10722 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
10723 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
10724 Introduces alternative way of loads group permutaions.
10725 (vect_transform_grouped_load): Try alternative way of permutations.
10727 2014-06-18 Jakub Jelinek <jakub@redhat.com>
10729 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
10730 changed in ORT_TARGET region, don't jump to do_outer.
10731 (struct gimplify_adjust_omp_clauses_data): New type.
10732 (gimplify_adjust_omp_clauses_1): Adjust for data being
10733 a struct gimplify_adjust_omp_clauses_data pointer instead
10734 of tree *. Pass pre_p as a new argument to
10735 lang_hooks.decls.omp_finish_clause hook.
10736 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
10737 splay_tree_foreach to pass both list_p and pre_p.
10738 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
10739 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
10740 gimplify_adjust_omp_clauses callers.
10741 * langhooks.c (lhd_omp_finish_clause): New function.
10742 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
10743 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
10744 * langhooks.h (struct lang_hooks_for_decls): Add a new
10745 gimple_seq * argument to omp_finish_clause hook.
10746 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
10747 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
10748 (scan_omp_parallel, lower_omp_for): When adding
10749 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
10750 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
10751 * tree-nested.c (convert_nonlocal_omp_clauses,
10752 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
10753 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
10755 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
10757 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
10758 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
10760 2014-06-17 Xinliang David Li <davidxl@google.com>
10762 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
10763 * passes.c (pass_init_dump_file): Do not set initialize
10764 flag to false unconditionally.
10766 2014-06-17 Richard Biener <rguenther@suse.de>
10768 * genopinit.c (main): Use vec<>::qsort method.
10769 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
10771 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
10773 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
10775 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
10776 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
10777 (mips_move_to_gpr_cost): Remove ST_REGS case.
10778 (mips_move_from_gpr_cost): Likewise.
10779 (mips_register_move_cost): Likewise.
10780 (mips_secondary_reload_class): Likewise.
10782 2014-06-17 Richard Biener <rguenther@suse.de>
10784 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
10785 (pass_all_optimizations): Move 3rd copy-prop pass from after
10786 fre to before ifcombine/phiopt.
10788 2014-06-17 Richard Biener <rguenther@suse.de>
10790 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
10791 and allow all blocks to be forwarders.
10793 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
10796 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
10797 variable 'size'; calculate 'size' right in the front; use
10798 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
10799 pcum->aapcs_stack_words.
10801 2014-06-17 Nick Clifton <nickc@redhat.com>
10803 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
10804 (umulhi3, mulsidi3, umulsidi3): Likewise.
10806 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
10808 PR middle-end/61508
10809 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
10810 check for section name.
10812 2014-06-17 Richard Biener <rguenther@suse.de>
10814 * tree-ssa-propagate.c: Include domwalk.h.
10815 (substitute_and_fold): Outline main worker into a domwalker ...
10816 (substitute_and_fold_dom_walker::before_dom_children): ... here.
10817 Schedule stmts we can fully propagate for removal. Remove
10819 (substitute_and_fold): Apply a dominator walk to perform
10820 substitution. Process stmts scheduled for removal here.
10822 2014-06-17 Richard Biener <rguenther@suse.de>
10824 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
10825 of PHI node moving.
10827 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
10829 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
10830 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
10831 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
10832 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
10833 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
10835 (get_fpscr) : Likewise.
10837 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
10839 PR rtl-optimization/61325
10840 * lra-constraints.c (valid_address_p): Add forward declaration.
10841 (simplify_operand_subreg): Check address validity before and after
10842 alter_reg of memory subreg.
10844 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
10846 * config/i386/i386.c (decide_alg): Correctly handle
10847 maximum size of stringop algorithm.
10849 2014-06-16 Yury Gribov <y.gribov@samsung.com>
10851 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
10853 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
10855 PR rtl-optimization/61522
10856 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
10858 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
10861 * symtab.c (symtab_node::reset_section): New method.
10862 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
10864 * cgraph.h (reset_section): Declare.
10865 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
10866 do not consider comdat locals.
10867 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
10869 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
10870 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
10871 reset sections of symbols dragged out of the comdats.
10872 (function_and_variable_visibility): Reset sections of
10875 2014-06-16 Richard Biener <rguenther@suse.de>
10877 PR tree-optimization/61482
10878 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
10879 [-INF(OVF), +INF(OVF)] range.
10881 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10883 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
10884 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
10885 handling 32-bit multiplication.
10887 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
10889 PR middle-end/61430
10890 * lra-lives.c (process_bb_lives): Skip creating copy during
10891 insn scan when src/dest has constrained to same regno.
10893 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
10895 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
10896 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
10898 2014-06-16 Yury Gribov <y.gribov@samsung.com>
10900 * asan.c (check_func): New function.
10901 (maybe_create_ssa_name): Likewise.
10902 (build_check_stmt_with_calls): Likewise.
10903 (use_calls_p): Likewise.
10904 (report_error_func): Change interface.
10905 (build_check_stmt): Allow non-integer lengths; add support
10907 (asan_instrument): Likewise.
10908 (instrument_mem_region_access): Moved code to build_check_stmt.
10909 (instrument_derefs): Likewise.
10910 (instrument_strlen_call): Likewise.
10911 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
10912 * doc/invoke.texi: Describe new parameter.
10913 * params.def: Define new parameter.
10914 * params.h: Likewise.
10915 * sanitizer.def: Describe new builtins.
10917 2014-06-16 Richard Biener <rguenther@suse.de>
10919 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
10920 Make all defs available at the end.
10921 (eliminate): If we remove a PHI node schedule cfg-cleanup.
10923 2014-06-18 Jakub Jelinek <jakub@redhat.com>
10926 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
10928 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
10931 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
10932 initialization. Replace remaining use of uid.
10934 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
10936 * c-family/c-common.c (handle_tls_model_attribute): Use
10937 set_decl_tls_model.
10938 * c-family/c-common.c (handle_tls_model_attribute): Use
10939 set_decl_tls_model.
10940 * cgraph.h (struct varpool_node): Add tls_model.
10941 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
10942 * tree.h (DECL_TLS_MODEL): Update.
10943 (DECL_THREAD_LOCAL_P): Check that variable is static.
10944 (decl_tls_model): Declare.
10945 (set_decl_tls_model): Declare.
10946 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
10947 set symbol prorperties.
10948 (get_emutls_init_templ_addr): Cleanup.
10949 (new_emutls_decl): Update.
10950 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
10951 (lto_input_varpool_node): Likewise.
10952 * lto-streamer-out.c (hash_tree): Likewise.
10953 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
10954 not stream DECL_TLS_MODEL.
10955 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
10956 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
10958 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
10960 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
10962 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
10964 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
10965 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
10967 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
10968 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
10969 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
10970 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
10971 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
10972 (df_get_artificial_defs, df_get_artificial_uses)
10973 (df_single_def, df_single_use): Update accordingly.
10974 (df_refs_chain_dump): Take the first element in a linked list as
10975 parameter, rather than a pointer to an array of pointers.
10976 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
10977 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
10978 (df_chain_create_bb_process_use): Likewise.
10979 (df_md_bb_local_compute_process_def): Likewise.
10980 * fwprop.c (process_defs, process_uses): Likewise.
10981 (register_active_defs, update_uses): Likewise.
10982 (forward_propagate_asm): Update for new df_ref linking.
10983 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
10984 (df_null_ref_rec, df_null_mw_rec): Likewise.
10985 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
10987 (df_scan_free_bb_info): Remove check for null artificial_defs.
10988 (df_install_ref_incremental): Adjust for new df_ref linking.
10989 Use a single-element insertion rather than a full sort.
10990 (df_ref_chain_delete_du_chain): Take the first element
10991 in a linked list as parameter, rather than a pointer to an array of
10993 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
10994 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
10995 (df_insn_info_delete): Remove check for null defs and call to
10996 df_scan_free_mws_vec.
10997 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
10998 null rather than df_null_*_rec.
10999 (df_insn_rescan_debug_internal): Likewise, and update null
11000 checks in the same way. Remove check for null defs.
11001 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
11002 Move a single element rather doing a full sort.
11003 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
11005 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
11006 Initialize df_ref and df_mw_hardreg lists to null rather than
11008 (df_ref_compare): Take df_refs as parameter, transferring the
11009 old interface to...
11010 (df_ref_ptr_compare): ...this new function.
11011 (df_sort_and_compress_refs): Update accordingly.
11012 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
11013 old interface to...
11014 (df_mw_ptr_compare): ...this new function.
11015 (df_sort_and_compress_mws): Update accordingly.
11016 (df_install_refs, df_install_mws): Return a linked list rather than
11017 an array of pointers.
11018 (df_refs_add_to_chains): Assert that old lists are empty rather
11020 (df_insn_refs_verify): Don't handle null defs speciailly.
11021 * web.c (union_match_dups): Update for new df_ref linking.
11023 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11025 * df.h (df_ref_create, df_ref_remove): Delete.
11026 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
11027 (df_ref_remove): Likewise.
11029 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11031 * df.h (df_single_def, df_single_use): New functions.
11032 * ira.c (find_moveable_pseudos): Use them.
11034 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11036 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
11037 * df-problems.c (df_note_bb_compute): Use it.
11038 * regstat.c (regstat_bb_compute_ri): Likewise.
11040 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11042 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
11043 * cse.c (cse_extended_basic_block): Use them.
11044 * dce.c (mark_artificial_use): Likewise.
11045 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
11046 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
11047 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
11048 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
11049 (df_simulate_initialize_backwards): Likewise.
11050 (df_simulate_finalize_backwards): Likewise.
11051 (df_simulate_initialize_forwards): Likewise.
11052 (df_md_simulate_artificial_defs_at_top): Likewise.
11053 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
11054 * regrename.c (init_rename_info): Likewise.
11055 * regstat.c (regstat_bb_compute_ri): Likewise.
11056 (regstat_bb_compute_calls_crossed): Likewise.
11058 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11060 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
11061 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
11062 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
11063 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
11064 * combine.c (create_log_links): Likewise.
11065 * compare-elim.c (find_flags_uses_in_insn): Likewise.
11066 (try_eliminate_compare): Likewise.
11067 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
11068 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
11069 (remove_reg_equal_equiv_notes_for_defs): Likewise.
11070 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
11071 (word_dce_process_block, dce_process_block): Likewise.
11072 * ddg.c (def_has_ccmode_p): Likewise.
11073 * df-core.c (df_bb_regno_first_def_find): Likewise.
11074 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
11075 * df-problems.c (df_rd_simulate_one_insn): Likewise.
11076 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
11077 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
11078 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
11079 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
11080 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
11081 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
11082 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
11083 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
11084 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
11085 * fwprop.c (local_ref_killed_between_p): Likewise.
11086 (all_uses_available_at, free_load_extend): Likewise.
11087 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
11088 * hw-doloop.c (scan_loop): Likewise.
11089 * ifcvt.c (dead_or_predicable): Likewise.
11090 * init-regs.c (initialize_uninitialized_regs): Likewise.
11091 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
11092 (process_bb_node_lives): Likewise.
11093 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
11094 (find_moveable_pseudos): Likewise.
11095 * loop-invariant.c (check_dependencies, record_uses): Likewise.
11096 * recog.c (peep2_find_free_register): Likewise.
11097 * ree.c (get_defs): Likewise.
11098 * regstat.c (regstat_bb_compute_ri): Likewise.
11099 (regstat_bb_compute_calls_crossed): Likewise.
11100 * sched-deps.c (find_inc, find_mem): Likewise.
11101 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
11102 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
11103 * shrink-wrap.c (requires_stack_frame_p): Likewise.
11104 (prepare_shrink_wrap): Likewise.
11105 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
11106 * web.c (union_defs, pass_web::execute): Likewise.
11107 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
11108 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
11110 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
11112 * lra-assign.c (assign_by_spills): Add code to assign vector regs
11113 to inheritance pseudos.
11114 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
11116 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
11119 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
11120 (BU_MISC_2): Rename to ...
11121 (BU_LDBL128_2): ... this.
11122 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
11123 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
11124 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
11125 RS6000_BTM_LDBL128.
11126 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
11127 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
11128 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
11129 (unpacktf_1): Likewise.
11130 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
11131 (__builtin_longdouble_dw1): Likewise.
11132 * doc/sourcebuild.texi (longdouble128): Document.
11134 2014-06-13 Jeff Law <law@redhat.com>
11136 PR rtl-optimization/61094
11137 PR rtl-optimization/61446
11138 * ree.c (combine_reaching_defs): Get the mode for the copy from
11139 the extension insn rather than the defining insn.
11141 2014-06-13 Dehao Chen <dehao@google.com>
11143 * dwarf2out.c (add_linkage_name): Emit more linkage name.
11145 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
11147 * doc/install.texi (--enable-linker-plugin-configure-flags)
11148 (--enable-linker-plugin-flags): Document new flags.
11150 2014-06-13 Martin Jambor <mjambor@suse.cz>
11153 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
11154 cache_token if returning early.
11156 2014-06-13 Nick Clifton <nickc@redhat.com>
11158 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
11159 requested alignment is active.
11160 (LABEL_ALIGN): Likewise.
11161 (LOOP_ALIGN): Likewise.
11163 2014-06-13 Richard Biener <rguenther@suse.de>
11165 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
11166 Rewrite to propagate the VN result into all uses where
11167 possible and to remove stmts becoming dead because of that.
11168 (eliminate): Generalize stmt removal handling, remove in
11169 reverse dominator order to support proper debug stmt
11170 generation. Update stmts before removing stmts.
11171 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
11173 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11175 PR tree-optimization/61375
11176 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
11177 symbolic number cannot be represented in an uint64_t.
11178 (find_bswap_or_nop_1): Likewise.
11180 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
11182 * symtab.c (symtab_node::reset_section): New method.
11183 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
11185 * cgraph.h (reset_section): Declare.
11186 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
11187 do not consider comdat locals.
11188 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
11190 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
11191 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
11192 reset sections of symbols dragged out of the comdats.
11193 (function_and_variable_visibility): Reset sections of
11196 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
11198 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
11199 to use symtab and decl_binds_to_current_def_p
11200 * tree-vectorizer.c (increase_alignment): Increase alignment
11201 of alias target, too.
11203 2014-06-12 Jakub Jelinek <jakub@redhat.com>
11205 PR middle-end/61486
11206 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
11207 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
11208 if outer combined construct is distribute.
11209 (gimplify_omp_for): For OMP_DISTRIBUTE set
11210 gimplify_omp_ctxp->distribute.
11211 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
11212 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
11213 mapping into decl map.
11215 2014-06-12 Jason Merrill <jason@redhat.com>
11217 * common.opt (fabi-version): Change default to 0.
11219 2014-06-12 Jason Merrill <jason@redhat.com>
11221 * toplev.c (process_options): Reject -fabi-version=1.
11223 2014-06-12 Jeff Law <law@redhat.com>
11225 PR tree-optimization/61009
11226 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
11227 value when we stop processing a block due to problematic PHIs.
11229 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
11231 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
11232 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
11233 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
11234 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
11235 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
11236 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
11237 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
11238 are not in the spec.
11240 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
11243 * config/aarch64/aarch64-modes.def: Add V1DFmode.
11244 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
11247 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
11249 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
11251 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
11254 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
11255 loading from address spaces.
11257 2014-06-12 Martin Liska <mliska@suse.cz>
11260 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
11261 statement is reachable.
11263 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
11265 * symtab.c (section_hash): New hash.
11266 (symtab_unregister_node): Clear section before freeing.
11267 (hash_section_hash_entry): New haser.
11268 (eq_sections): New function.
11269 (symtab_node::set_section_for_node): New method.
11270 (set_section_1): Update.
11271 (symtab_node::set_section): Take string instead of tree as parameter.
11272 (symtab_resolve_alias): Update.
11273 * cgraph.h (section_hash_entry_d): New structure.
11274 (section_hash_entry): New typedef.
11275 (cgraph_node): Change comdat_group_ to x_comdat_group,
11276 change section_ to x_section and turn into section_hash_entry;
11277 update accestors; put set_section_for_node offline.
11278 * tree.c (decl_section_name): Turn into string.
11279 (set_decl_section_name): Change parameter to be string.
11280 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
11281 * sdbout.c (sdbout_one_type): Update.
11282 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
11283 * varasm.c (IN_NAMED_SECTION, get_named_section,
11284 resolve_unique_section, hot_function_section, get_named_text_section,
11285 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
11286 make_decl_rtl, default_unique_section): Update.
11287 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
11288 (c6x_elf_unique_section): Update.
11289 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
11290 * config/pa/pa.c (pa_function_section): Update.
11291 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
11292 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
11293 * config/arc/arc.c (arc_in_small_data_p): Update.
11294 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
11295 * config/mcore/mcore.c (mcore_unique_section): Update.
11296 * config/mips/mips.c (mips16_build_function_stub): Update.
11297 (mips16_build_call_stub): Update.
11298 (mips_function_rodata_section): Update.
11299 (mips_in_small_data_p): Update.
11300 * config/score/score.c (score_in_small_data_p): Update.
11301 * config/rx/rx.c (rx_in_small_data): Update.
11302 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
11303 (rs6000_xcoff_asm_named_section): Update.
11304 (rs6000_xcoff_unique_section): Update.
11305 * config/frv/frv.c (frv_string_begins_with): Update.
11306 (frv_in_small_data_p): Update.
11307 * config/v850/v850.c (v850_encode_data_area): Update.
11308 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
11309 (bfin_handle_l1_data_attribute): Update.
11310 (bfin_handle_l2_attribute): Update.
11311 * config/mep/mep.c (mep_unique_section): Update.
11312 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
11314 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
11315 (h8300_handle_tiny_data_attribute): Update.
11316 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
11317 (m32r_in_small_data_p): Update.
11318 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
11319 * config/i386/i386.c (ix86_in_large_data_p): Update.
11320 * config/i386/winnt.c (i386_pe_unique_section): Update.
11321 * config/darwin.c (darwin_function_section): Update.
11322 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
11323 * tree-emutls.c (get_emutls_init_templ_addr): Update.
11324 (new_emutls_decl): Update.
11325 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
11326 input_varpool_node): Update.
11327 (ead_string_cst): Turn to ...
11328 (read_string): ... this one.
11329 * dwarf2out.c (secname_for_decl): Update.
11330 * asan.c (asan_protect_global): Update.
11332 2014-06-11 DJ Delorie <dj@redhat.com>
11334 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
11336 * config/rx/rx.c (rx_option_override): Likewise.
11337 (rx_align_for_label): Likewise.
11339 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
11341 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
11343 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
11346 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
11348 * common.md: New file.
11349 * doc/md.texi: Update description of generic, machine-independent
11351 * config/s390/constraints.md (e): Delete.
11352 * Makefile.in (md_file): Include common.md.
11353 * config/m32c/t-m32c (md_file): Likewise.
11354 * genpreds.c (general_mem): New array.
11355 (generic_constraint_letters): Remove constraints now defined by
11357 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
11358 Allow the first character to be '<' or '>' as well.
11359 * genoutput.c (general_mem): New array.
11360 (indep_constraints): Remove constraints now defined by common.md.
11361 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
11362 Remove special handling of 'm'.
11363 * ira-costs.c (record_reg_classes): Remove special handling of
11364 constraints now defined by common.md.
11365 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
11366 * ira-lives.c (single_reg_class): Likewise.
11367 (ira_implicitly_set_insn_hard_regs): Likewise.
11368 * lra-constraints.c (reg_class_from_constraints): Likewise.
11369 (process_alt_operands, process_address, curr_insn_transform): Likewise.
11370 * postreload.c (reload_cse_simplify_operands): Likewise.
11371 * reload.c (push_secondary_reload, scratch_reload_class)
11372 (find_reloads, alternative_allows_const_pool_ref): Likewise.
11373 * reload1.c (maybe_fix_stack_asms): Likewise.
11374 * targhooks.c (default_secondary_reload): Likewise.
11375 * stmt.c (parse_output_constraint): Likewise.
11376 * recog.c (preprocess_constraints): Likewise.
11377 (constrain_operands, peep2_find_free_register): Likewise.
11378 (asm_operand_ok): Likewise, but add a comment saying why 'o'
11379 must be handled specially.
11381 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
11383 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
11384 * genpreds.c (have_const_dbl_constraints): Delete.
11385 (add_constraint): Don't set it.
11386 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
11387 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
11388 constraints using the lookup_constraint logic.
11389 * ira-lives.c (single_reg_class): Likewise.
11390 * ira.c (ira_setup_alts): Likewise.
11391 * lra-constraints.c (process_alt_operands): Likewise.
11392 * recog.c (asm_operand_ok, constrain_operands): Likewise.
11393 * reload.c (find_reloads): Likewise.
11395 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
11397 * genpreds.c (const_int_start, const_int_end): New variables.
11398 (choose_enum_order): Output CONST_INT constraints before memory
11400 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
11402 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
11403 * ira.c (ira_setup_alts): Likewise.
11404 * lra-constraints.c (process_alt_operands): Likewise.
11405 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
11406 * reload.c (find_reloads): Likewise.
11408 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
11410 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
11411 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
11412 * recog.c (preprocess_constraints): Update accordingly.
11414 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
11416 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
11417 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
11418 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
11419 * genpreds.c (print_type_tree): New function.
11420 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
11421 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
11422 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
11423 Write out enum constraint_type and get_constraint_type.
11424 * lra-constraints.c (satisfies_memory_constraint_p): Take a
11425 constraint_num rather than a constraint string.
11426 (satisfies_address_constraint_p): Likewise.
11427 (reg_class_from_constraints): Avoid old constraint macros.
11428 (process_alt_operands, process_address_1): Likewise.
11429 (curr_insn_transform): Likewise.
11430 * ira-costs.c (record_reg_classes): Likewise.
11431 (record_operand_costs): Likewise.
11432 * ira-lives.c (single_reg_class): Likewise.
11433 (ira_implicitly_set_insn_hard_regs): Likewise.
11434 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
11435 * postreload.c (reload_cse_simplify_operands): Likewise.
11436 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
11437 (constrain_operands, peep2_find_free_register): Likewise.
11438 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
11439 (find_reloads, alternative_allows_const_pool_ref): Likewise.
11440 * reload1.c (maybe_fix_stack_asms): Likewise.
11441 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
11442 * targhooks.c (default_secondary_reload): Likewise.
11443 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
11444 to EXTRA_CONSTRAINT_STR.
11445 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
11447 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
11449 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
11450 (write_constraint_satisfied_p_array): ...this new function.
11451 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
11453 (write_insn_preds_c): Update accordingly.
11455 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
11457 * genpreds.c (write_lookup_constraint): Rename to...
11458 (write_lookup_constraint_1): ...this.
11459 (write_lookup_constraint_array): New function.
11460 (write_tm_preds_h): Define lookup_constraint as an inline function
11461 that uses write_lookup_constraint_array where possible.
11462 (write_insn_preds_c): Update for the changes above.
11464 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
11466 * doc/md.texi (regclass_for_constraint): Rename to...
11467 (reg_class_for_constraint): ...this.
11468 * genpreds.c (num_constraints, enum_order, register_start)
11469 (register_end, satisfied_start, memory_start, memory_end)
11470 (address_start, address_end): New variables.
11471 (add_constraint): Count the number of constraints.
11472 (choose_enum_order): New function.
11473 (write_enum_constraint_num): Iterate over enum_order.
11474 (write_regclass_for_constraint): Rename to...
11475 (write_reg_class_for_constraint_1): ...this and update output
11477 (write_constraint_satisfied_p): Rename to...
11478 (write_constraint_satisfied_p_1): ...this and update output
11479 accordingly. Do nothing if all extra constraints are register
11481 (write_insn_extra_memory_constraint): Delete.
11482 (write_insn_extra_address_constraint): Delete.
11483 (write_range_function): New function.
11484 (write_tm_preds_h): Define constraint_satisfied_p and
11485 reg_class_for_constraint as inline functions that do a range check
11486 before calling the out-of-line function. Use write_range_function
11487 to implement insn_extra_{register,memory,address}_constraint,
11488 the first of which is new.
11489 (write_insn_preds_c): Update after above changes to write_* functions.
11490 (main): Call choose_enum_order.
11492 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11494 PR tree-optimization/61306
11495 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
11496 expression instead of its size.
11497 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
11498 false to prevent optimization when the result is unpredictable due to
11499 arithmetic right shift of signed type with highest byte is set.
11500 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
11501 (init_symbolic_number): Likewise.
11502 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
11503 when the result is unpredictable due to sign extension.
11505 2014-06-11 Terry Guo <terry.guo@arm.com>
11507 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
11508 (*thumb1_addsi3): Ditto.
11509 (*thumb_subdi3): Ditto.
11510 (thumb1_subsi3_insn): Ditto.
11511 (*thumb_mulsi3): Ditto.
11512 (*thumb_mulsi3_v6): Ditto.
11513 (*thumb1_andsi3_insn): Ditto.
11514 (thumb1_bicsi3): Ditto.
11515 (*thumb1_iorsi3_insn): Ditto.
11516 (*thumb1_xorsi3_insn): Ditto.
11517 (*thumb1_ashlsi3): Ditto.
11518 (*thumb1_ashrsi3): Ditto.
11519 (*thumb1_lshrsi3): Ditto.
11520 (*thumb1_rotrsi3): Ditto.
11521 (*thumb1_negdi2): Ditto.
11522 (*thumb1_negsi2): Ditto.
11523 (*thumb1_abssi2): Ditto.
11524 (*thumb1_neg_abssi2): Ditto.
11525 (*thumb1_one_cmplsi2): Ditto.
11526 (*thumb1_zero_extendhisi2): Ditto.
11527 (*thumb1_zero_extendqisi2): Ditto.
11528 (*thumb1_zero_extendqisi2_v6): Ditto.
11529 (thumb1_extendhisi2): Ditto.
11530 (thumb1_extendqisi2): Ditto.
11531 (*thumb1_movdi_insn): Ditto.
11532 (*thumb1_movsi_insn): Ditto.
11533 (*thumb1_movhi_insn): Ditto.
11534 (thumb_movhi_clobber): Ditto.
11535 (*thumb1_movqi_insn): Ditto.
11536 (*thumb1_movhf): Ditto.
11537 (*thumb1_movsf_insn): Ditto.
11538 (*thumb_movdf_insn): Ditto.
11539 (movmem12b): Ditto.
11541 (cbranchqi4): Ditto.
11542 (cbranchsi4_insn): Ditto.
11543 (cbranchsi4_scratch): Ditto.
11544 (*negated_cbranchsi4): Ditto.
11545 (*tbit_cbranch): Ditto.
11546 (*tlobits_cbranch): Ditto.
11547 (*tstsi3_cbranch): Ditto.
11548 (*cbranchne_decr1): Ditto.
11549 (*addsi3_cbranch): Ditto.
11550 (*addsi3_cbranch_scratch): Ditto.
11551 (*thumb_cmpdi_zero): Ditto.
11552 (cstoresi_eq0_thumb1): Ditto.
11553 (cstoresi_ne0_thumb1): Ditto.
11554 (*cstoresi_eq0_thumb1_insn): Ditto.
11555 (*cstoresi_ne0_thumb1_insn): Ditto.
11556 (cstoresi_nltu_thumb1): Ditto.
11557 (cstoresi_ltu_thumb1): Ditto.
11558 (thumb1_addsi3_addgeu): Ditto.
11559 (*thumb_jump): Ditto.
11560 (*call_reg_thumb1_v5): Ditto.
11561 (*call_reg_thumb1): Ditto.
11562 (*call_value_reg_thumb1_v5): Ditto.
11563 (*call_value_reg_thumb1): Ditto.
11564 (*call_insn): Ditto.
11565 (*call_value_insn): Ditto.
11566 (thumb1_casesi_internal_pic): Ditto.
11567 (thumb1_casesi_dispatch): Ditto.
11568 (*thumb1_indirect_jump): Ditto.
11569 (prologue_thumb1_interwork): Ditto.
11570 (*epilogue_insns): Ditto.
11571 (consttable_1): Ditto.
11572 (consttable_2): Ditto.
11573 (tablejump): Ditto.
11574 (*thumb1_tablejump): Ditto.
11575 (thumb_eh_return): Ditto.
11576 (define_peephole2): Two of them are thumb1 only and got moved into
11577 new file thumb1.md.
11578 (define_split): Six of them are thumb1 only and got moved into new
11580 * config/arm/thumb1.md: New file comprised of above thumb1 only
11583 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11585 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
11586 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
11588 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
11589 (aarch64_crc_builtin_datum): New struct.
11590 (aarch64_crc_builtin_data): New.
11591 (aarch64_init_crc32_builtins): New function.
11592 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
11593 (aarch64_crc32_expand_builtin): New.
11594 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
11595 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
11596 __ARM_FEATURE_CRC32 when appropriate.
11597 (TARGET_CRC32): Define.
11598 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
11599 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
11600 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
11601 (aarch64_<crc_variant>): New pattern.
11602 * config/aarch64/arm_acle.h: New file.
11603 * config/aarch64/iterators.md (CRC): New int iterator.
11604 (crc_variant, crc_mode): New int attributes.
11605 * doc/aarch64-acle-intrinsics.texi: New file.
11606 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
11607 Include aarch64-acle-intrinsics.texi.
11609 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
11611 * tree-vect-data-refs.c (vect_grouped_store_supported): New
11612 check for stores group of length 3.
11613 (vect_permute_store_chain): New permutations for stores group of
11615 * tree-vect-stmts.c (vect_model_store_cost): Change cost
11616 of vec_perm_shuffle for the new permutations.
11618 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
11620 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
11621 table rewriting temporarily on targets not supporting ONE_ONLY.
11623 2014-06-11 Richard Biener <rguenther@suse.de>
11625 PR middle-end/61437
11627 2014-06-04 Richard Biener <rguenther@suse.de>
11629 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
11630 TREE_PUBLIC and DECL_EXTERNAL decls.
11632 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
11634 * varasm.c (set_implicit_section): New function.
11635 (resolve_unique_section): Use it to set implicit section
11637 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
11638 (default_function_section): Likewise.
11639 (decl_binds_to_current_def_p): Constify argument.
11640 * varasm.h (decl_binds_to_current_def_p): Update prototype.
11641 * asan.c (asan_protect_global): Use
11642 symtab_get_node (decl)->implicit_section.
11643 * symtab.c (dump_symtab_base): Dump implicit sections.
11644 (verify_symtab_base): Verify sanity of sectoins and comdats.
11645 (symtab_resolve_alias): Alias share the section of its target.
11646 (set_section_1): New function.
11647 (symtab_node::set_section): Move here, recurse to aliases.
11648 (verify_symtab): Check for duplicated symtab lists.
11649 * tree-core.h (implicit_section_name_p): Remove.
11650 * tree-vect-data-refs.c: Include varasm.h.
11651 (vect_can_force_dr_alignment_p): Fix conditional on when
11652 decl bints to current definition; use
11653 symtab_get_node (decl)->implicit_section.
11654 * cgraph.c (cgraph_make_node_local_1): Fix section set.
11655 * cgraph.h (struct symtab_node): Add implicit_section.
11656 (set_section): Rename to ...
11657 (set_section_for_node): ... this one.
11658 (set_section): Declare.
11659 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
11660 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
11661 input_overwrite_node, input_varpool_node): Stream implicit_section.
11662 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
11663 removal; it will fail in LTO.
11665 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11667 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
11668 Change second alternative type to f_mcr.
11669 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
11670 and 12th alternatives' types to f_mcr and f_mrc.
11671 (*movdi_aarch64): Same for 12th and 13th alternatives.
11672 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
11673 (aarch64_movtilow_tilow): Change type to fmov.
11675 2014-06-10 Jiong Wang <jiong.wang@arm.com>
11677 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
11678 (aarch64_save_or_restore_callee_save_registers): Fix layout.
11680 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11682 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
11684 (aarch64_sqrdmulh_lane<mode>): Likewise.
11685 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
11686 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
11687 (aarch64_sqdmulh_laneq<mode>): New expander.
11688 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11689 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
11690 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
11691 (aarch64_sqdmulh_lane<mode>): New expander.
11692 (aarch64_sqrdmulh_lane<mode>): Likewise.
11693 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
11694 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
11695 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
11696 (aarch64_sqdmlal_laneq<mode>): Likewise.
11697 (aarch64_sqdmlsl_lane<mode>): Likewise.
11698 (aarch64_sqdmlsl_laneq<mode>): Likewise.
11699 (aarch64_sqdmlal2_lane<mode>): Likewise.
11700 (aarch64_sqdmlal2_laneq<mode>): Likewise.
11701 (aarch64_sqdmlsl2_lane<mode>): Likewise.
11702 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11703 (aarch64_sqdmull_lane<mode>): Likewise.
11704 (aarch64_sqdmull_laneq<mode>): Likewise.
11705 (aarch64_sqdmull2_lane<mode>): Likewise.
11706 (aarch64_sqdmull2_laneq<mode>): Likewise.
11708 2014-06-10 Richard Biener <rguenther@suse.de>
11710 PR tree-optimization/61438
11711 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
11712 (eliminate_dom_walker::before_dom_children): Only try to inhibit
11713 insertion of IVs if running PRE.
11714 (eliminate): Adjust.
11715 (pass_pre::execute): Likewise.
11716 (pass_fre::execute): Likewise.
11718 2014-06-10 Richard Biener <rguenther@suse.de>
11720 PR middle-end/61456
11721 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
11722 Do not use the main variant for the type comparison.
11723 (ncr_compar): Likewise.
11724 (nonoverlapping_component_refs_p): Likewise.
11726 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
11728 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
11729 REG_CFA_RESTORE mode.
11731 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
11733 * config/i386/i386.c (expand_vec_perm_pblendv): New.
11734 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
11735 expand_vec_perm_pblendv.
11737 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11739 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
11741 Simplify description of __crc32d and __crc32cd intrinsics.
11742 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
11745 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
11748 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
11749 * config.in: Regenerate.
11750 * configure: Likewise.
11752 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
11754 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
11756 (intersect_static_var_sets): Remove.
11757 (propagate): Do not prune local statics.
11759 2014-06-10 Jakub Jelinek <jakub@redhat.com>
11762 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
11763 Set lastprivate_firstprivate even if omp_private_outer_ref
11764 langhook returns true.
11765 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
11766 langhook, call unshare_expr on new_var and call
11767 build_outer_var_ref to get the last argument.
11769 2014-06-10 Marek Polacek <polacek@redhat.com>
11772 * doc/extend.texi: Add cindex for transparent_union.
11774 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
11776 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
11777 init_symbolic_number ().
11779 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
11781 PR middle-end/61141
11782 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
11783 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
11784 (verify_rtl_sharing): Likewise.
11786 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
11789 * tree.c (build_qualified_type): Use a canonical type for
11792 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11794 * config/arm/arm-modes.def: Remove XFmode.
11796 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
11799 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
11800 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
11801 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
11802 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
11803 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
11804 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
11805 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
11806 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
11807 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
11809 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
11811 * tree-core.h (tree_decl_with_vis): Remove section_name.
11813 2014-06-09 Kito Cheng <kito@0xlab.org>
11815 * ira.c (ira): Don't call init_caller_save if LRA enabled
11816 since LRA use its own infrastructure to handle that.
11818 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
11820 * symtab.c (dump_symtab_base): Update dumping.
11821 (symtab_make_decl_local): Clear only DECL_COMDAT.
11822 * tree-vect-data-refs.c (Check that variable is static before
11823 tampering with sections.
11824 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
11825 (cgraph_create_virtual_clone): Likewise.
11826 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
11827 (decl_section_name, set_decl_section_name): New accessors.
11828 (find_decls_types_r): Do not walk section name
11829 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
11830 (decl_comdat_group, decl_comdat_group_id): Constify.
11831 (decl_section_name, set_decl_section_name): Update.
11832 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
11833 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
11834 (cgraph_make_node_local_1): Clear section and comdat group.
11835 * cgraph.h (set_comdat_group): Sanity check.
11836 (get_section, set_section): New.
11837 * ipa-comdats.c (ipa_comdats): Use get_section.
11838 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
11839 * lto-streamer-out.c: Do not follow section names.
11840 * c-family/c-common.c (handle_section_attribute): Update.
11841 * lto-cgraph.c (lto_output_node): Output section.
11842 (lto_output_varpool_node): Likewise.
11843 (read_comdat_group): Rename to ...
11844 (read_identifier): ... this one.
11845 (read_string_cst): New function.
11846 (input_node, input_varpool_node): Input section names.
11847 * tree-emutls.c (get_emutls_init_templ_addr): Update.
11848 (new_emutls_decl): Update.
11849 (secname_for_decl): Check section names only of static vars.
11850 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
11851 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
11852 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
11853 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
11854 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
11855 * config/mcore/mcore.c (mcore_unique_section): Likewise.
11856 * config/mips/mips.c (mips16_build_function_stub): Likewise.
11857 * config/v850/v850.c (v850_insert_attributes): Likewise.
11858 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
11860 (h8300_handle_tiny_data_attribute): Likewise.
11861 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
11862 (bfin_handle_l2_attribute): Likewise.
11864 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
11866 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
11867 remove static initializer.
11869 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
11871 * varasm.c (use_blocks_for_decl_p): Check symbol table
11872 instead of alias attribute.
11873 (place_block_symbol): Recurse on aliases.
11875 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
11877 * ipa-visibility.c: Include varasm.h
11878 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
11880 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
11882 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
11883 outputting aliases.
11885 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
11887 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
11888 from test_insn into GGC space escape via SET_SRC.
11890 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
11892 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
11893 call statement, if any.
11894 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
11895 statements, if any. Tidy up.
11897 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
11900 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
11901 iterators, VSX_D that handles 64-bit types, and VSX_LE that
11902 handles swapping the two 64-bit double words on little endian
11903 systems. Include V1TImode and optionally TImode in VSX_LE so that
11904 these types are properly swapped. Change all of the insns and
11905 splits that do the 64-bit swaps to use VSX_LE.
11906 (vsx_le_perm_load_<mode>): Likewise.
11907 (vsx_le_perm_store_<mode>): Likewise.
11908 (splitters for little endian memory operations): Likewise.
11909 (vsx_xxpermdi2_le_<mode>): Likewise.
11910 (vsx_lxvd2x2_le_<mode>): Likewise.
11911 (vsx_stxvd2x2_le_<mode>): Likewise.
11913 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
11916 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
11917 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
11918 and corresponding splitters. Zero extend general register
11919 or memory input operand to XMM temporary. Enable for
11920 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
11921 (floatunssi<mode>2): Update expander predicate.
11923 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
11925 PR rtl-optimization/61325
11926 * lra-constraints.c (process_address_1): Check scale equal to one
11927 to prevent transformation: base + scale * index => base + new_reg.
11929 2014-06-06 Richard Biener <rguenther@suse.de>
11931 PR tree-optimization/59299
11932 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
11934 (nearest_common_dominator_of_uses): Likewise.
11935 (statement_sink_location): Adjust. Support sinking loads.
11937 2014-06-06 Martin Jambor <mjambor@suse.cz>
11939 * ipa-prop.c (get_place_in_agg_contents_list): New function.
11940 (build_agg_jump_func_from_list): Likewise.
11941 (determine_known_aggregate_parts): Renamed to
11942 determine_locally_known_aggregate_parts. Moved some functionality
11943 to the two functions above, removed bound checks.
11945 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
11947 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
11948 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
11949 (aarch64_progress_pointer): Likewise.
11950 (aarch64_copy_one_part_and_move_pointers): Likewise.
11951 (aarch64_expand_movmen): Likewise.
11952 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
11953 * config/aarch64/aarch64.md (movmem<mode>): New.
11955 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
11957 * targhooks.c (default_add_stmt_cost): Call target specific
11958 hook instead of default one.
11960 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
11962 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
11963 endianness instead of host endianness.
11964 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
11967 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
11970 * function.c (instantiate_decls): Process the saved static chain.
11971 (expand_function_start): If not optimizing, save the static chain
11973 * tree-nested.c (convert_all_function_calls): Always create the static
11974 chain for nested functions if not optimizing.
11976 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
11978 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
11980 2014-06-06 Richard Biener <rguenther@suse.de>
11982 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
11983 (construct_init_block): Likewise.
11984 (construct_exit_block): Likewise.
11985 (pass_expand::execute): Likewise.
11986 * graphite.c (graphite_transforms): Replace check for current_loops
11987 with a check for > 1 loops.
11988 (pass_graphite_transforms::execute): Adjust.
11989 * ipa-split.c (split_function): Remove check for current_loops.
11990 * omp-low.c (expand_parallel_call): Likewise.
11991 (expand_omp_for_init_counts): Likewise.
11992 (extract_omp_for_update_vars): Likewise.
11993 (expand_omp_for_generic): Likewise.
11994 (expand_omp_sections): Likewise.
11995 (expand_omp_target): Likewise.
11996 * tracer.c (tail_duplicate): Likewise.
11997 (pass_tracer::execute): Likewise.
11998 * trans-mem.c (expand_transaction): Likewise.
11999 * tree-complex.c (expand_complex_div_wide): Likewise.
12000 * tree-eh.c (lower_resx): Likewise.
12001 (cleanup_empty_eh_merge_phis): Likewise.
12002 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
12003 current_loops with a check for > 1 loops.
12004 (pass_predcom::execute): Adjust.
12005 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
12006 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
12007 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
12008 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
12009 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
12010 * tree-switch-conversion.c (process_switch): Likewise.
12011 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
12012 * tree-vrp.c (vrp_visit_phi_node): Likewise.
12013 (execute_vrp): Likewise.
12014 * ubsan.c (ubsan_expand_null_ifn): Likewise.
12016 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12018 * rtl.h (insn_location): Declare.
12019 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
12020 with UNKNOWN_LOCATION.
12021 * emit-rtl.c (insn_location): New function.
12022 * final.c (notice_source_line): Check that the instruction has a
12023 location before retrieving it and use insn_location.
12024 * modulo-sched.c (loop_single_full_bb_p): Likewise.
12025 * print-rtl.c (print_rtx): Likewise.
12027 2014-06-06 Richard Biener <rguenther@suse.de>
12029 * passes.def: Move 2nd VRP pass before phi-only-cprop.
12031 2014-06-06 Christian Bruel <christian.bruel@st.com>
12033 PR tree-optimization/43934
12034 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
12037 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
12039 * ira-lives.c (single_reg_class): Add missing break. Explicitly
12040 return NO_REGS for extra address and memory constraints. Handle
12041 operands that match (or are equivalent to something that matches)
12042 extra constant constraints. Ignore other non-register operands.
12044 2014-06-06 Alan Modra <amodra@gmail.com>
12047 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
12048 * doc/tm.texi: Regenerate.
12049 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
12050 Use throughout in place of REG_PARM_STACK_SPACE.
12051 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
12052 "incoming" param. Pass to rs6000_function_parms_need_stack.
12053 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
12054 prototype_p when incoming. Use function decl when incoming
12055 to handle K&R style functions.
12056 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
12057 (INCOMING_REG_PARM_STACK_SPACE): Define.
12059 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12062 * cfgexpand.c (expand_debug_expr): Use address space of nested
12063 TREE_TYPE for ADDR_EXPR and MEM_REF.
12065 2014-06-05 Jeff Law <law@redhat.com>
12067 PR tree-optimization/61289
12068 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
12069 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
12070 looking for those which match LHS. All callers changed.
12071 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
12072 parameters and code which manipulated them. All callers changed.
12073 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
12074 and DST_MAP parameters. Simplify invalidation code by just calling
12075 invalidate_equivalences. All callers changed.
12076 (thread_across_edge): Simplify now that we don't need to maintain
12077 the map of equivalences to invalidate.
12079 2014-06-05 Kai Tietz <ktietz@redhat.com>
12080 Richard Henderson <rth@redhat.com>
12083 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
12084 checking for !TARGET_X32.
12085 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
12086 (sibcall_intern): New define_insn, plus required peepholes.
12087 (sibcall_pop_intern): Likewise.
12088 (sibcall_value_intern): Likewise.
12089 (sibcall_value_pop_intern): Likewise.
12091 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
12093 * tree-inline.c (tree_function_versioning): Check DF info existence
12094 before accessing it.
12096 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12098 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
12100 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
12101 aarch64_frame hard_fp_offset and frame_size.
12102 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
12103 frame_size; remove original_frame_size.
12104 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
12105 (aarch64_initial_elimination_offset): Remove frame_size and
12106 offset. Use aarch64_frame frame_size.
12108 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12109 Jiong Wang <jiong.wang@arm.com>
12110 Renlin <renlin.li@arm.com>
12112 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
12113 initialization of R30 offset. Update offset. Iterate core
12114 regisers upto X30. Remove X29, X30 specific code.
12116 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12117 Jiong Wang <jiong.wang@arm.com>
12119 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
12120 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
12121 (aarch64_register_saved_on_entry): Adjust test.
12123 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12125 * config/aarch64/aarch64.h (machine_function): Move
12126 saved_varargs_size from here...
12127 (aarch64_frame): ... to here.
12129 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12130 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
12131 (aarch64_initial_elimination_offset)
12132 (aarch64_setup_incoming_varargs): Adjust location of
12133 saved_varargs_size.
12135 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12137 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
12140 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
12141 Prachi Godbole <Prachi.Godbole@imgtec.com>
12143 * config/mips/mips-cpus.def: Add definition for p5600. Updated
12144 mips32r5 entry to use PROCESSOR_P5600.
12145 * config/mips/mips-tables.opt: Regenerate.
12146 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
12147 * config/mips/mips.c (mips_fmadd_bypass): New function.
12148 (mips_rtx_cost_data): Add costs for p5600.
12149 (mips_issue_rate): Add support for p5600.
12150 (mips_multipass_dfa_lookahead): Likewise.
12151 * config/mips/mips.h (TUNE_P5600): New define.
12152 (TUNE_MACC_CHAINS): Add TUNE_P5600.
12153 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
12154 * config/mips/mips.md: Include p5600.md.
12155 (processor): Add p5600.
12156 * config/mips/p5600.md: New file.
12158 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
12160 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
12161 * config/i386/predicates.md (palignr_operand): New.
12162 Indicates if permutation is suitable for palignr instruction.
12164 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
12166 PR tree-optimization/61319
12167 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
12168 stmt belongs to loop.
12170 2014-06-05 Richard Biener <rguenther@suse.de>
12172 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
12173 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
12174 (lookup_tmp_var): Adjust.
12175 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
12177 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12179 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
12181 2014-06-05 Marek Polacek <polacek@redhat.com>
12184 * doc/invoke.texi: Document -Wlogical-not-parentheses.
12186 2014-06-04 Tom de Vries <tom@codesourcery.com>
12188 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
12191 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
12193 PR tree-optimization/61385
12194 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
12196 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
12198 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
12199 changed to use fatal_error.
12200 (main): Ensure lto_wrapper_cleanup is run atexit.
12202 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
12204 * lra-constraints.c (valid_address_p): Move earlier in file.
12205 (address_eliminator): New structure.
12206 (satisfies_memory_constraint_p): New function.
12207 (satisfies_address_constraint_p): Likewise.
12208 (process_alt_operands, process_address, curr_insn_transform): Use them.
12210 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
12212 * lra-int.h (lra_static_insn_data): Make operand_alternative a
12214 (target_lra_int, default_target_lra_int, this_target_lra_int)
12215 (op_alt_data): Delete.
12216 * lra.h (lra_init): Delete.
12217 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
12218 (init_insn_code_data_once): Remove op_alt_data handling.
12219 (finish_insn_code_data_once): Likewise.
12220 (init_op_alt_data): Delete.
12221 (get_static_insn_data): Initialize operand_alternative to null.
12222 (free_insn_recog_data): Cast operand_alternative before freeing it.
12223 (setup_operand_alternative): Take the operand_alternative as
12224 parameter and assume it isn't already cached in the static
12226 (lra_set_insn_recog_data): Update accordingly.
12227 (lra_init): Delete.
12228 * ira.c (ira_init): Don't call lra_init.
12229 * target-globals.h (this_target_lra_int): Declare.
12230 (target_globals): Remove lra_int.
12231 (restore_target_globals): Update accordingly.
12232 * target-globals.c: Don't include lra-int.h.
12233 (default_target_globals, save_target_globals): Remove lra_int.
12235 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
12237 * recog.h (operand_alternative): Convert reg_class, reject,
12238 matched and matches into bitfields.
12239 (preprocess_constraints): New overload.
12240 (preprocess_insn_constraints): New function.
12241 (preprocess_constraints): Take the insn as parameter.
12242 (recog_op_alt): Change into a pointer.
12243 (target_recog): Add x_op_alt.
12244 * recog.c (asm_op_alt): New variable.
12245 (recog_op_alt): Change into a pointer.
12246 (preprocess_constraints): New overload, replacing the old function
12247 definition with one that doesn't use global state.
12248 (preprocess_insn_constraints): New function.
12249 (preprocess_constraints): Use them. Take the insn as parameter.
12250 Use asm_op_alt for asms.
12251 (recog_init): Free existing x_op_alt entries.
12252 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
12254 (make_early_clobber_and_input_conflicts): Likewise.
12255 (process_bb_node_lives): Pass the insn to process_constraints.
12256 * reg-stack.c (check_asm_stack_operands): Likewise.
12257 (subst_asm_stack_regs): Likewise.
12258 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
12259 * regrename.c (build_def_use): Likewise.
12260 * sched-deps.c (sched_analyze_insn): Likewise.
12261 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
12262 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
12263 (note_invalid_constants): Likewise.
12264 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12265 (ix86_legitimate_combined_insn): Make operand_alternative pointer
12268 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
12270 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
12271 * ira-lives.c (check_and_make_def_conflict): Check for disabled
12273 (make_early_clobber_and_input_conflicts): Likewise.
12274 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12276 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
12278 * recog.h (alternative_class): New function.
12279 (which_op_alt): Return a const recog_op_alt.
12280 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
12281 (subst_asm_stack_regs): Likewise.
12282 * config/arm/arm.c (note_invalid_constants): Likewise.
12283 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
12284 the operand_alternative; use alternative class instead.
12285 * sel-sched.c (get_reg_class): Likewise.
12286 * regrename.c (build_def_use): Likewise.
12287 (hide_operands, restore_operands, record_out_operands): Update type
12290 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
12292 * recog.h (recog_op_alt): Convert to a flat array.
12293 (which_op_alt): New function.
12294 * recog.c (recog_op_alt): Convert to a flat array.
12295 (preprocess_constraints): Update accordingly, grouping all
12296 operands of the same alternative together, rather than the
12298 * ira-lives.c (check_and_make_def_conflict): Likewise.
12299 (make_early_clobber_and_input_conflicts): Likewise.
12300 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12301 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
12302 (subst_asm_stack_regs): Likewise.
12303 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
12304 * regrename.c (hide_operands, record_out_operands): Likewise.
12305 (build_def_use): Likewise.
12306 * sel-sched.c (get_reg_class): Likewise.
12307 * config/arm/arm.c (note_invalid_constants): Likewise.
12309 2014-06-04 Jason Merrill <jason@redhat.com>
12313 * gimplify.c (gimplify_arg): Non-static.
12314 * gimplify.h: Declare it.
12316 2014-06-04 Richard Biener <rguenther@suse.de>
12318 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
12319 TREE_PUBLIC and DECL_EXTERNAL decls.
12321 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
12323 * regcprop.c (copyprop_hardreg_forward_1): Account for
12324 HARD_REGNO_CALL_PART_CLOBBERED.
12326 2014-06-04 Richard Biener <rguenther@suse.de>
12328 * configure.ac: Check whether the underlying type of int64_t
12329 is long or long long.
12330 * configure: Regenerate.
12331 * config.in: Likewise.
12332 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
12333 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
12335 2014-06-04 Richard Biener <rguenther@suse.de>
12337 PR tree-optimization/60098
12338 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
12340 (dse_optimize_stmt): Simplify, now that we found a kill
12343 2014-06-04 Richard Biener <rguenther@suse.de>
12345 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
12346 of accesses with non-invariant address.
12348 2014-06-04 Martin Liska <mliska@suse.cz>
12350 * cgraph.h (cgraph_make_wrapper): New function introduced.
12351 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
12352 * ipa-inline.h (inline_analyze_function): The function is global.
12353 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
12355 2014-06-04 Martin Liska <mliska@suse.cz>
12357 * tree.h (private_lookup_attribute_starting): New function.
12358 (lookup_attribute_starting): Likewise.
12359 * tree.c (private_lookup_attribute_starting): Likewise.
12361 2014-06-04 Martin Liska <mliska@suse.cz>
12363 * cgraph.h (expand_thunk): New argument added.
12364 (address_taken_from_non_vtable_p): New global function.
12365 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
12366 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
12367 * cgraphunit.c (analyze_function): Likewise.
12368 (assemble_thunks_and_aliases): Argument added to call.
12369 (expand_thunk): New argument forces to produce GIMPLE thunk.
12371 2014-06-04 Martin Liska <mliska@suse.cz>
12373 * coverage.h (coverage_compute_cfg_checksum): Argument added.
12374 * coverage.c (coverage_compute_cfg_checksum): Likewise.
12375 * profile.c (branch_prob): Likewise.
12377 2014-06-04 Martin Jambor <mjambor@suse.cz>
12380 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
12381 handler for switch on an ipa_ref_use enum.
12382 * ipa-reference.c (analyze_function): Likewise.
12384 2014-06-04 Kai Tietz <ktietz@redhat.com>
12386 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
12387 from old call-instruction.
12389 2014-06-04 Bin Cheng <bin.cheng@arm.com>
12391 * config/aarch64/aarch64.c (aarch64_classify_address)
12392 (aarch64_legitimize_reload_address): Support full addressing modes
12394 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
12395 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
12397 2014-06-03 Andrew Pinski <apinski@cavium.com>
12399 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
12402 2014-06-03 Andrew Pinski <apinski@cavium.com>
12404 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
12405 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
12407 2014-06-03 Kai Tietz <ktietz@redhat.com>
12409 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
12412 2014-06-03 Dehao Chen <dehao@google.com>
12414 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
12417 2014-06-03 Marek Polacek <polacek@redhat.com>
12420 * doc/invoke.texi: Document -Wswitch-bool.
12421 * function.c (stack_protect_epilogue): Cast controlling expression of
12423 * gengtype.c (walk_type): Generate switch expression with its
12424 controlling expression cast to int.
12426 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
12428 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
12430 * config/avr/avr-tables.opt: Regenerate.
12431 * config/avr/t-multilib: Regenerate.
12432 * doc/avr-mmcu.texi: Regenerate.
12434 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
12435 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12437 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
12438 (ata6617c, ata664251): Add new avr35 devices.
12439 (ata6612c): Add new avr4 device.
12440 (ata6613c, ata6614q): Add new avr5 devices.
12441 * config/avr/avr-tables.opt: Regenerate.
12442 * config/avr/t-multilib: Regenerate.
12443 * doc/avr-mmcu.texi: Regenerate.
12445 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
12447 * gcc/config/aarch64/aarch64-builtins.c
12448 (aarch64_types_binop_ssu_qualifiers): New static data.
12449 (TYPES_BINOP_SSU): Define.
12450 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
12451 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
12452 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
12453 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
12454 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
12455 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
12456 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
12457 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
12458 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
12459 suffix to builtin function name, remove cast.
12460 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
12461 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
12462 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
12464 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
12466 * gcc/config/aarch64/aarch64-builtins.c
12467 (aarch64_types_binop_uus_qualifiers,
12468 aarch64_types_shift_to_unsigned_qualifiers,
12469 aarch64_types_unsigned_shiftacc_qualifiers): Define.
12470 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
12471 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
12472 sqshlu_n, uqshl_n): Update qualifiers.
12473 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
12474 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
12475 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
12476 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
12477 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
12478 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
12479 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
12480 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
12481 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
12482 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
12483 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
12484 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
12485 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
12486 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
12487 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
12488 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
12489 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
12490 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
12491 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
12492 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
12493 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
12494 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
12495 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
12496 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
12497 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
12498 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
12499 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
12501 2014-06-03 Teresa Johnson <tejohnson@google.com>
12503 * tree-sra.c (modify_function): Record caller nodes after rebuild.
12505 2014-06-02 Jason Merrill <jason@redhat.com>
12508 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
12510 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
12512 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
12515 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
12517 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
12519 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
12520 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
12521 * config/aarch64/iterators.md (REVERSE): New iterator.
12522 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
12523 (rev_op): New int_attribute.
12524 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
12525 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
12526 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
12527 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
12528 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
12529 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
12530 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
12531 Replace temporary __asm__ with __builtin_shuffle.
12533 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
12535 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
12537 * config/mips/mips-tables.opt: Regenerate.
12538 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
12539 to use mips_isa_rev rather than ISA_MIPS32R2.
12540 * config/mips/mips.h (ISA_MIPS32R3): New define.
12541 (ISA_MIPS32R5): New define.
12542 (ISA_MIPS64R3): New define.
12543 (ISA_MIPS64R5): New define.
12544 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
12545 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
12546 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
12548 (MIPS_ISA_SYNCI_SPEC): Likewise.
12549 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
12550 (LINK_SPEC): Added mips32r3 and mips32r5.
12551 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
12552 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
12553 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
12554 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
12555 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
12556 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
12557 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
12559 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
12561 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
12563 * config/mips/mips.opt (mxpa): New option.
12564 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
12567 2014-06-03 Martin Jambor <mjambor@suse.cz>
12570 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
12573 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
12575 PR tree-optimization/61328
12576 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
12577 initialization from find_bswap_or_nop_1.
12578 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
12579 in source_expr2 before using the size value the function sets. Also
12580 make use of init_symbolic_number () in both the old place and
12581 find_bswap_or_nop_load () to avoid reading uninitialized memory when
12582 doing recursion in the GIMPLE_BINARY_RHS case.
12584 2014-06-03 Richard Biener <rguenther@suse.de>
12586 PR tree-optimization/61383
12587 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
12590 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
12592 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
12593 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
12594 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
12595 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
12597 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
12598 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
12599 * system.h: ...here and make it unconditional.
12600 * target.def (conditional_register_usage): Mention
12601 define_register_constraint instead of old-style constraint macros.
12602 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
12603 * doc/tm.texi: Regenerate.
12604 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
12605 protected by !USE_MD_CONSTRAINTS.
12606 * config/frv/frv.md: Remove quote from old version of documentation.
12607 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
12608 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
12609 CONST_DOUBLE_OK_FOR_LETTER.
12610 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
12612 2014-06-02 Andrew Pinski <apinski@cavium.com>
12614 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
12615 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
12616 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
12617 file whose name depends on -mabi= and -mbig-endian.
12618 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
12619 Handle LP64 better and handle ilp32 too.
12620 (MULTILIB_OPTIONS): Delete.
12621 (MULTILIB_DIRNAMES): Delete.
12623 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
12625 * expr.h: Remove prototypes of functions defined in builtins.c.
12626 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
12627 Remove prototypes of functions defined in builtins.c.
12628 * builtins.h: Update prototype list to include all exported functions.
12629 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
12630 no_c99_libc_has_function): Move to targhooks.c
12631 (build_string_literal, build_call_expr_loc_array,
12632 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
12634 (expand_builtin_object_size, fold_builtin_object_size): Make static.
12635 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
12636 no_c99_libc_has_function): Relocate from builtins.c.
12637 * tree.c: Include builtins.h.
12638 (build_call_expr_loc_array, build_call_expr_loc_vec,
12639 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
12641 * fold-const.h (fold_fma): Move prototype to builtins.h.
12642 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
12643 * asan.c: Include builtins.h.
12644 * cfgexpand.c: Likewise.
12645 * convert.c: Likewise.
12646 * emit-rtl.c: Likewise.
12647 * except.c: Likewise.
12648 * expr.c: Likewise.
12649 * fold-const.c: Likewise.
12650 * gimple-fold.c: Likewise.
12651 * gimple-ssa-strength-reduction.c: Likewise.
12652 * gimplify.c: Likewise.
12653 * ipa-inline.c: Likewise.
12654 * ipa-prop.c: Likewise.
12655 * lto-streamer-out.c: Likewise.
12656 * stmt.c: Likewise.
12657 * tree-inline.c: Likewise.
12658 * tree-object-size.c: Likewise.
12659 * tree-sra.c: Likewise.
12660 * tree-ssa-ccp.c: Likewise.
12661 * tree-ssa-forwprop.c: Likewise.
12662 * tree-ssa-loop-ivcanon.c: Likewise.
12663 * tree-ssa-loop-ivopts.c: Likewise.
12664 * tree-ssa-math-opts.c: Likewise.
12665 * tree-ssa-reassoc.c: Likewise.
12666 * tree-ssa-threadedge.c: Likewise.
12667 * tree-streamer-in.c: Likewise.
12668 * tree-vect-data-refs.c: Likewise.
12669 * tree-vect-patterns.c: Likewise.
12670 * tree-vect-stmts.c: Likewise.
12671 * config/aarch64/aarch64.c: Likewise.
12672 * config/alpha/alpha.c: Likewise.
12673 * config/arc/arc.c: Likewise.
12674 * config/arm/arm.c: Likewise.
12675 * config/avr/avr.c: Likewise.
12676 * config/bfin/bfin.c: Likewise.
12677 * config/c6x/c6x.c: Likewise.
12678 * config/cr16/cr16.c: Likewise.
12679 * config/cris/cris.c: Likewise.
12680 * config/epiphany/epiphany.c: Likewise.
12681 * config/fr30/fr30.c: Likewise.
12682 * config/frv/frv.c: Likewise.
12683 * config/h8300/h8300.c: Likewise.
12684 * config/i386/i386.c: Likewise.
12685 * config/i386/winnt.c: Likewise.
12686 * config/ia64/ia64.c: Likewise.
12687 * config/iq2000/iq2000.c: Likewise.
12688 * config/lm32/lm32.c: Likewise.
12689 * config/m32c/m32c.c: Likewise.
12690 * config/m32r/m32r.c: Likewise.
12691 * config/m68k/m68k.c: Likewise.
12692 * config/mcore/mcore.c: Likewise.
12693 * config/mep/mep.c: Likewise.
12694 * config/microblaze/microblaze.c: Likewise.
12695 * config/mips/mips.c: Likewise.
12696 * config/mmix/mmix.c: Likewise.
12697 * config/mn10300/mn10300.c: Likewise.
12698 * config/moxie/moxie.c: Likewise.
12699 * config/msp430/msp430.c: Likewise.
12700 * config/nds32/nds32.c: Likewise.
12701 * config/pa/pa.c: Likewise.
12702 * config/pdp11/pdp11.c: Likewise.
12703 * config/picochip/picochip.c: Likewise.
12704 * config/rl78/rl78.c: Likewise.
12705 * config/rs6000/rs6000.c: Likewise.
12706 * config/rx/rx.c: Likewise.
12707 * config/s390/s390.c: Likewise.
12708 * config/score/score.c: Likewise.
12709 * config/sh/sh.c: Likewise.
12710 * config/sparc/sparc.c: Likewise.
12711 * config/spu/spu.c: Likewise.
12712 * config/stormy16/stormy16.c: Likewise.
12713 * config/tilegx/tilegx.c: Likewise.
12714 * config/tilepro/tilepro.c: Likewise.
12715 * config/v850/v850.c: Likewise.
12716 * config/vax/vax.c: Likewise.
12717 * config/xtensa/xtensa.c: Likewise.
12719 2014-06-02 Jeff Law <law@redhat.com>
12721 PR rtl-optimization/61094
12722 * ree.c (combine_reaching_defs): Do not reextend an insn if it
12723 was marked as do_no_reextend. If a copy is needed to eliminate
12724 an extension, then mark it as do_not_reextend.
12726 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
12728 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
12730 2014-06-02 Richard Henderson <rth@redhat.com>
12733 * config/alpha/alpha.c (print_operand_address): Allow symbolic
12734 addresses inside asms. Use output_operand_lossage instead of
12737 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
12740 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
12741 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
12743 2014-06-02 Tom de Vries <tom@codesourcery.com>
12745 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
12746 case that x has VOIDmode.
12748 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
12750 * varasm.c (copy_constant): Delete function.
12751 (build_constant_desc): Don't call it.
12753 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12756 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
12757 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
12758 with immediate_operand.
12760 2014-06-02 Andreas Schwab <schwab@suse.de>
12762 * config/ia64/ia64.c
12763 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
12764 pending_data_specs first.
12766 2014-06-02 Richard Biener <rguenther@suse.de>
12768 PR tree-optimization/61378
12769 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
12770 valueized_anything.
12772 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
12774 * config/i386/constraints.md (Bw): Rename from 'w'.
12775 (Bz): Rename from 'z'.
12776 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
12778 2014-06-01 Kai Tietz <ktietz@redhat.com>
12781 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
12782 * config/i386/i386.md (sibcall_insn_operand): Use Bs
12783 instead of m constraint.
12785 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
12787 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
12788 a separate alternative where the scratch operand 2 is marked as
12791 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
12793 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12794 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
12795 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
12796 and __builtins_arm_get_fpscr.
12797 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
12798 __builtins_arm_get_fpscr.
12799 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
12800 __builtins_arm_ldfpscr.
12801 (arm_atomic_assign_expand_fenv): New function.
12802 * config/arm/vfp.md (set_fpscr): New pattern.
12803 (get_fpscr) : Likewise.
12804 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
12806 * doc/extend.texi (AARCH64 Built-in Functions) : Document
12807 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
12809 2014-05-30 Jakub Jelinek <jakub@redhat.com>
12811 * asan.c (report_error_func): Add SLOW_P argument, use
12812 BUILT_IN_ASAN_*_N if set.
12813 (build_check_stmt): Likewise.
12814 (instrument_derefs): If T has insufficient alignment,
12815 force same handling as for odd sizes.
12817 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
12818 BUILT_IN_ASAN_REPORT_STORE_N): New.
12819 * asan.c (struct asan_mem_ref): Change access_size type to
12821 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
12822 update_mem_ref_hash_table): Likewise.
12823 (asan_mem_ref_hasher::hash): Hash in a HWI.
12824 (report_error_func): Change size_in_bytes argument to HWI.
12825 Use *_N builtins if size_in_bytes is larger than 16 or not power of
12827 (build_shadow_mem_access): New function.
12828 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
12829 Handle size_in_bytes not power of two or larger than 16.
12830 (instrument_derefs): Don't give up if size_in_bytes is not
12831 power of two or is larger than 16.
12833 2014-05-30 Kai Tietz <ktietz@redhat.com>
12836 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
12837 for sibling-tail-calls.
12838 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
12840 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
12841 (sibcall_insn_operand): Add check for sibcall_memory_operand.
12843 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12845 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
12846 * config/avr/avr-tables.opt: Regenerate.
12847 * config/avr/t-multilib: Regenerate.
12848 * doc/avr-mmcu.texi: Regenerate.
12850 2014-05-30 Ian Lance Taylor <iant@google.com>
12852 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
12855 2014-05-30 Tom de Vries <tom@codesourcery.com>
12857 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
12860 2014-05-30 Tom de Vries <tom@codesourcery.com>
12862 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
12863 * lra.c (initialize_lra_reg_info_element): Add init of
12864 actual_call_used_reg_set field.
12865 (lra): Call lra_create_live_ranges before lra_inheritance for
12867 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
12869 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
12870 instead of call_used_reg_set for -fuse-caller-save.
12871 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
12873 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12875 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
12877 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
12879 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
12881 * ira.c (ira_get_dup_out_num): Check for output operands at
12882 the start of the loop. Handle cases where an included alternative
12883 follows an excluded one.
12885 2014-05-29 Mike Stump <mikestump@comcast.net>
12888 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
12889 post ld passes when lto is used.
12891 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
12893 PR rtl-optimization/61325
12894 * lra-constraints.c (process_address): Rename to process_address_1.
12895 (process_address): New function.
12897 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
12899 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
12900 TYPES_BINOPV): New static data.
12901 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
12903 * config/aarch64/aarch64-simd.md (aarch64_ext,
12904 aarch64_im_lane_boundsi): New patterns.
12905 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
12907 (aarch64_evpc_ext): New function.
12909 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
12911 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
12912 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
12913 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
12914 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
12915 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
12917 2014-05-29 Tom de Vries <tom@codesourcery.com>
12919 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
12921 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
12922 Richard Sandiford <rdsandiford@googlemail.com>
12924 * arm/iterators.md (shiftable_ops): New code iterator.
12925 (t2_binop0, arith_shift_insn): New code attributes.
12926 * arm/predicates.md (shift_nomul_operator): New predicate.
12927 * arm/arm.md (insn_enabled): Delete.
12928 (enabled): Remove insn_enabled test.
12929 (*arith_shiftsi): Delete. Replace with ...
12930 (*<arith_shift_insn>_multsi): ... new pattern.
12931 (*<arith_shift_insn>_shiftsi): ... new pattern.
12932 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
12934 2014-05-29 Radovan Obradovic <robradovic@mips.com>
12935 Tom de Vries <tom@codesourcery.com>
12937 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
12938 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
12940 (mips_split_call): Use POST_CALL_TMP_REG.
12941 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
12943 2014-05-29 Tom de Vries <tom@codesourcery.com>
12945 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
12946 with #ifdef STACK_REGS.
12948 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
12950 * varasm.c (get_variable_section): Walk aliases.
12951 (place_block_symbol): Walk aliases.
12953 2014-05-28 Tom de Vries <tom@codesourcery.com>
12956 2014-05-28 Tom de Vries <tom@codesourcery.com>
12958 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
12959 * lra.c (initialize_lra_reg_info_element): Add init of
12960 actual_call_used_reg_set field.
12961 (lra): Call lra_create_live_ranges before lra_inheritance for
12963 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
12965 * lra-constraints.c (need_for_call_save_p): Use
12966 actual_call_used_reg_set instead of call_used_reg_set for
12968 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
12970 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
12972 * doc/md.texi: Document that the % constraint character must
12973 be at the beginning of the string.
12974 * genoutput.c (validate_insn_alternatives): Check that '=',
12975 '+' and '%' only appear at the beginning of a constraint.
12976 * ira.c (commutative_constraint_p): Delete.
12977 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
12978 at the start of the string.
12979 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
12981 * config/arm/neon.md (bicdi3_neon): Likewise.
12982 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
12983 (slt_si, sltu_si): Likewise.
12984 * config/vax/vax.md (sbcdi3): Likewise.
12985 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
12986 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
12987 (mul64): Move '%' to beginning of constraint.
12988 * config/arm/arm.md (*xordi3_insn): Likewise.
12989 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
12990 (xorsi3): Likewise.
12992 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
12994 * doc/md.texi: Document the restrictions on the "enabled" attribute.
12996 2014-05-28 Jason Merrill <jason@redhat.com>
12999 * cgraph.h (symtab_node::get_comdat_group_id): New.
13000 * cgraphunit.c (analyze_functions): Call it.
13001 * symtab.c (dump_symtab_node): Likewise.
13002 * tree.c (decl_comdat_group_id): New.
13003 * tree.h: Declare it.
13004 * lto-streamer-out.c (write_symbol): Use it.
13005 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
13007 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
13009 PR bootstrap/PR61146
13010 * wide-int.cc: Do not include longlong.h when compiling with clang.
13012 2014-05-28 Richard Biener <rguenther@suse.de>
13014 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
13015 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
13016 (vrp_visit_assignment_or_call): Print less vertical space.
13017 (vrp_visit_stmt): Likewise.
13018 (vrp_visit_phi_node): Likewise. For a PHI argument with
13019 VR_VARYING range consider recording it as copy.
13021 2014-05-28 Richard Biener <rguenther@suse.de>
13024 2014-05-28 Richard Biener <rguenther@suse.de>
13026 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13028 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
13030 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
13031 sufficiently aligned and an offset is used at the same time.
13032 (expand_expr_real_1): Likewise.
13034 2014-05-28 Richard Biener <rguenther@suse.de>
13036 PR middle-end/61045
13037 * fold-const.c (fold_comparison): When folding
13038 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
13039 the sign of the remaining constant operand stays the same.
13041 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
13043 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
13044 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
13045 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
13047 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
13048 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
13049 (m32bit-doubles) Likewise.
13050 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
13051 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
13054 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13056 * configure.ac ($gcc_cv_ld_clearcap): New test.
13057 * configure: Regenerate.
13058 * config.in: Regenerate.
13059 * config/sol2.opt (mclear-hwcap): New option.
13060 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
13061 * config/sol2-clearcap.map: Moved here from
13062 testsuite/gcc.target/i386/clearcap.map.
13063 * config/sol2-clearcapv2.map: Move here from
13064 gcc.target/i386/clearcapv2.map.
13065 * config/t-sol2 (install): Depend on install-clearcap-map.
13066 (install-clearcap-map): New target.
13067 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
13070 2014-05-28 Richard Biener <rguenther@suse.de>
13072 * hwint.h (*_HALF_WIDE_INT*): Move to ...
13073 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
13074 ... here and remove the rest.
13075 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13077 2014-05-28 Richard Biener <rguenther@suse.de>
13079 PR tree-optimization/61335
13080 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
13081 new range fails, drop to varying.
13083 2014-05-28 Olivier Hainque <hainque@adacore.com>
13085 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
13086 (CPP_SPEC): Add entry for -mcpu=8548.
13087 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
13088 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
13090 2014-05-28 Tom de Vries <tom@codesourcery.com>
13092 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13093 * lra.c (initialize_lra_reg_info_element): Add init of
13094 actual_call_used_reg_set field.
13095 (lra): Call lra_create_live_ranges before lra_inheritance for
13097 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13099 * lra-constraints.c (need_for_call_save_p): Use
13100 actual_call_used_reg_set instead of call_used_reg_set for
13102 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13104 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13105 Tom de Vries <tom@codesourcery.com>
13107 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
13109 (@item -fuse-caller-save): New item.
13111 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13112 Tom de Vries <tom@codesourcery.com>
13114 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
13115 OPT_fuse_caller_save.
13117 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13118 Tom de Vries <tom@codesourcery.com>
13120 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
13121 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
13122 get_call_reg_set_usage.
13123 * resource.c (mark_set_resources, mark_target_live_regs): Use
13124 get_call_reg_set_usage.
13125 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
13127 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
13128 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
13129 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
13130 * ira-build.c (ira_create_allocno): Init
13131 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
13132 (create_cap_allocno, propagate_allocno_info)
13133 (propagate_some_info_from_allocno)
13134 (copy_info_to_removed_store_destinations): Handle
13135 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
13136 * ira-costs.c (ira_tune_allocno_costs): Use
13137 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
13139 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13140 Tom de Vries <tom@codesourcery.com>
13142 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
13143 and function_used_regs_valid fields.
13144 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
13145 find_all_hard_reg_sets.
13146 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
13147 (get_call_reg_set_usage): New function.
13148 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
13149 * regs.h (get_call_reg_set_usage): Declare.
13151 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
13154 * config/dbx.h (License): Add Runtime Library Exception.
13155 * config/newlib-stdint.h (License): Same.
13156 * config/rtems.h (License): Same
13157 * config/initfini-array.h (License): Same
13158 * config/v850/v850.h (License): Same.
13159 * config/v850/v850-opts.h (License): Same
13160 * config/v850/rtems.h (License): Same.
13162 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
13165 * doc/extend.texi (Local Labels): Note that label differences are
13166 not supported for AVR.
13168 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
13169 Olivier Hainque <hainque@adacore.com>
13171 * rtl.h (set_for_reg_notes): Declare.
13172 * emit-rtl.c (set_for_reg_notes): New function.
13173 (set_unique_reg_note): Use it.
13174 * optabs.c (add_equal_note): Likewise
13176 2014-05-27 Andrew Pinski <apinski@cavium.com>
13178 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
13179 Use <w> for the register in assembly template.
13180 (stack_protect_test): Use the mode of operands[0] for the result.
13181 (stack_protect_test_<mode>): Use <w> for the register
13182 in assembly template.
13184 2014-05-27 DJ Delorie <dj@redhat.com>
13186 * config/rx/rx.c (add_vector_labels): New.
13187 (rx_output_function_prologue): Call it.
13188 (rx_handle_func_attribute): Don't require empty arguments.
13189 (rx_handle_vector_attribute): New.
13190 (rx_attribute_table): Add "vector" attribute.
13191 * doc/extend.texi (interrupt, vector): Document new/changed
13192 RX-specific attributes.
13194 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
13196 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
13198 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
13199 predicate to detect a negative quotient.
13201 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
13203 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
13204 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
13205 Add X - Y CMP 0 to X CMP Y transformation.
13206 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
13208 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
13210 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
13213 2014-05-27 Steve Ellcey <sellcey@mips.com>
13215 * config/mips/mips.c: Add include of cgraph.h.
13217 2014-05-27 Richard Biener <rguenther@suse.de>
13219 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
13221 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
13224 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
13225 * config/arm/arm-cores.def (License): Same.
13226 * config/arm/arm-opts.h (License): Same.
13227 * config/arm/aout.h (License): Same.
13228 * config/arm/bpabi.h (License): Same.
13229 * config/arm/elf.h (License): Same.
13230 * config/arm/linux-elf.h (License): Same.
13231 * config/arm/linux-gas.h (License): Same.
13232 * config/arm/netbsd-elf.h (License): Same.
13233 * config/arm/uclinux-eabi.h (License): Same.
13234 * config/arm/uclinux-elf.h (License): Same.
13235 * config/arm/vxworks.h (License): Same.
13237 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13239 * config/arm/neon.md (neon_bswap<mode>): New pattern.
13240 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
13241 (arm_init_neon_builtins): Handle NEON_BSWAP.
13242 Define required type nodes.
13243 (arm_expand_neon_builtin): Handle NEON_BSWAP.
13244 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
13245 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
13246 * config/arm/iterators.md (VDQHSD): New mode iterator.
13248 2014-05-27 Richard Biener <rguenther@suse.de>
13250 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
13251 Try using literal operands when comparing value-ranges failed.
13253 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
13255 * ira.c (commutative_operand): Adjust for change to recog_data.
13256 [Missing from previous commit.]
13258 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
13260 * system.h (TEST_BIT): New macro.
13261 * recog.h (alternative_mask): New type.
13262 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
13263 (recog_data_d): Replace alternative_enabled_p array with
13264 enabled_alternatives.
13265 (target_recog): New structure.
13266 (default_target_recog, this_target_recog): Declare.
13267 (get_enabled_alternatives, recog_init): Likewise.
13268 * recog.c (default_target_recog, this_target_recog): New variables.
13269 (get_enabled_alternatives): New function.
13270 (extract_insn): Use it.
13271 (recog_init): New function.
13272 (preprocess_constraints, constrain_operands): Adjust for change to
13274 * postreload.c (reload_cse_simplify_operands): Likewise.
13275 * reload.c (find_reloads): Likewise.
13276 * ira-costs.c (record_reg_classes): Likewise.
13277 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
13278 all alternatives after a disabled one would be skipped.
13279 (ira_implicitly_set_insn_hard_regs): Likewise.
13280 * ira.c (ira_setup_alts): Adjust for change to recog_data.
13281 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
13282 with enabled_alternatives.
13283 * lra.c (free_insn_recog_data): Update accordingly.
13284 (lra_update_insn_recog_data): Likewise.
13285 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
13286 * lra-constraints.c (process_alt_operands): Likewise. Handle
13287 only_alternative as part of the enabled mask.
13288 * target-globals.h (this_target_recog): Declare.
13289 (target_globals): Add a recog field.
13290 (restore_target_globals): Restore this_target_recog.
13291 * target-globals.c: Include recog.h.
13292 (default_target_globals): Initialize recog field.
13293 (save_target_globals): Likewise.
13294 * reginfo.c (reinit_regs): Call recog_init.
13295 * toplev.c (backend_init_target): Likewise.
13297 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
13299 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
13300 rather than any named insn's code.
13302 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
13305 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
13306 * config/arm/arm-cores.def (License): Same.
13308 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
13310 * tree.h (decl_comdat_group): Declare.
13311 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
13312 * tree.c (decl_comdat_group): Here.
13314 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
13316 PR rtl-optimization/61222
13317 * combine.c (simplify_shift_const_1): When moving a PLUS outside
13318 the shift, truncate the PLUS operand to the result mode.
13320 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
13323 * config/i386/i386.c (ix86_rtx_costs)
13324 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
13327 2014-05-26 Martin Jambor <mjambor@suse.cz>
13329 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
13332 2014-05-26 Richard Biener <rguenther@suse.de>
13334 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
13335 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
13336 Provide specializations.
13337 (wi::int_traits <HOST_WIDE_INT>,
13338 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
13340 2014-05-26 Alan Modra <amodra@gmail.com>
13343 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
13344 params and return a bool. Remove dead code. Update comment.
13345 Assert we have a const_int source. Remove bogus code from
13346 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
13347 handling of constants > 2G and reg_equal note, from..
13348 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
13349 return value. Update comment. If we can, use a new pseudo
13350 for intermediate calculations.
13351 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
13353 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
13354 call to rs6000_emit_set_const in splitter.
13355 (movdi_internal64+2, +3): Likewise.
13357 2014-05-26 Richard Biener <rguenther@suse.de>
13359 * system.h: Define __STDC_FORMAT_MACROS before
13360 including inttypes.h.
13361 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
13362 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
13363 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
13364 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
13365 HOST_WIDEST_INT_C): Remove.
13366 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
13367 if C99 inttypes.h is not available.
13368 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
13369 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
13370 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
13371 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
13372 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
13373 (struct output_info): Likewise.
13374 (print_statistics): Adjust.
13375 (dump_bitmap_statistics): Likewise.
13376 * bt-load.c (migrate_btr_defs): Print with PRId64.
13377 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
13378 (MAX_SAFE_MULTIPLIER): Adjust.
13379 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
13380 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
13381 dump_cgraph_node): Likewise.
13382 * final.c (dump_basic_block_info): Likewise.
13383 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
13384 * gcov.c (format_gcov): Likewise.
13385 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
13387 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
13388 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
13389 (inline_small_functions, dump_overall_stats, dump_inline_stats):
13390 Use PRId64 for dumping.
13391 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
13392 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
13393 (add_allocno_hard_regs): Adjust.
13394 * loop-doloop.c (doloop_modify): Print using PRId64.
13395 * loop-iv.c (inverse): Compute in uint64_t.
13396 (determine_max_iter, iv_number_of_iterations): Likewise.
13397 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
13398 Print using PRId64.
13399 * lto-streamer-out.c (write_symbol): Use uint64_t.
13400 * mcf.c (CAP_INFINITY): Use int64_t maximum.
13401 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
13402 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
13403 * modulo-sched.c (const_iteration_count): Use int64_t.
13404 (sms_schedule): Dump using PRId64.
13405 * predict.c (dump_prediction): Likewise.
13406 * pretty-print.h (pp_widest_integer): Remove.
13407 * profile.c (get_working_sets, is_edge_inconsistent,
13408 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
13409 * tree-pretty-print.c (pp_double_int): Remove case handling
13410 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
13411 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
13413 (pass_optimize_bswap::execute): Remove restriction on hosts.
13414 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
13415 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
13416 * tree.c (widest_int_cst_value): Remove.
13417 * tree.h (widest_int_cst_value): Likewise.
13418 * value-prof.c (dump_histogram_value): Print using PRId64.
13419 * gengtype.c (main): Also inject int64_t.
13420 * ggc-page.c (struct max_alignment): Use int64_t.
13421 * alloc-pool.c (struct allocation_object_def): Likewise.
13422 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
13424 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
13425 * doc/tm.texi: Regenerated.
13426 * gengtype-lex.l (IWORD): Handle [u]int64_t.
13427 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
13428 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
13429 mmix_output_register_setting): Use [u]int64_t in prototypes.
13430 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
13431 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
13432 mmix_output_octa, mmix_output_shifted_value): Adjust.
13433 (mmix_intval): Adjust. Remove unreachable case.
13434 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
13436 2014-05-26 Richard Biener <rguenther@suse.de>
13438 * configure.ac: Drop __int64 type check. Insist that we
13439 found uint64_t and int64_t.
13440 * hwint.h (HOST_BITS_PER___INT64): Remove.
13441 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
13442 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
13443 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
13444 (HOST_WIDEST_FAST_INT): Remove __int64 case.
13445 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
13446 for dst_q_src_df_rms_cdt.
13447 * configure: Regenerate.
13448 * config.in: Likewise.
13450 2014-05-26 Michael Tautschnig <mt@debian.org>
13453 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
13454 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
13456 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13458 PR rtl-optimization/61278
13459 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
13461 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13463 PR rtl-optimization/61220
13464 Part of PR rtl-optimization/61225
13465 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
13466 insn; skip split_edge for a block with only one successor.
13468 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
13470 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
13473 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
13475 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
13476 (update_vtable_references): New function.
13477 (function_and_variable_visibility): Rewrite also vtable initializers.
13478 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
13480 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
13482 * ggc.h (ggc_grow): New function.
13483 * ggc-none.c (ggc_grow): New function.
13484 * ggc-page.c (ggc_grow): Likewise.
13486 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
13488 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
13489 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
13490 comdat_can_be_unshared_p, cgraph_externally_visible_p,
13491 varpool_externally_visible_p, can_replace_by_local_alias,
13492 update_visibility_by_resolution_info, function_and_variable_visibility,
13493 pass_data_ipa_function_and_variable_visibility,
13494 make_pass_ipa_function_and_variable_visibility,
13495 whole_program_function_and_variable_visibility,
13496 pass_data_ipa_whole_program_visibility,
13497 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
13498 * cgraph.h (cgraph_local_node_p): Declare.
13499 * ipa-visibility.c: New file.
13500 * Makefile.in (OBJS): Add ipa-visiblity.o
13502 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
13504 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
13505 that var decl is available.
13507 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
13509 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
13510 symtab_node pointer.
13511 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
13512 (find_decls_types_r): Do not walk COMDAT_GROUP.
13513 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
13514 * varasm.c (make_decl_one_only): Use set_comdat_group;
13515 create node if needed.
13516 * ipa-inline-transform.c (save_inline_function_body): Update
13517 way we decl->symtab mapping.
13518 * symtab.c (symtab_hash, hash_node, eq_node
13519 symtab_insert_node_to_hashtable): Remove.
13520 (symtab_register_node): Update.
13521 (symtab_unregister_node): Update.
13522 (symtab_get_node): Reimplement as inline function.
13523 (symtab_add_to_same_comdat_group): Update.
13524 (symtab_dissolve_same_comdat_group_list): Update.
13525 (dump_symtab_base): Update.
13526 (verify_symtab_base): Update.
13527 (symtab_make_decl_local): Update.
13528 (fixup_same_cpp_alias_visibility): Update.
13529 (symtab_nonoverwritable_alias): Update.
13530 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
13531 * ipa.c (update_visibility_by_resolution_info): UPdate.
13532 * bb-reorder.c: Include cgraph.h
13533 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
13534 with comdat groups.
13535 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
13536 * cgraph.c (cgraph_get_create_node): Update.
13537 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
13539 (symtab_get_node): Make inline.
13540 (symtab_insert_node_to_hashtable): Remove.
13541 (symtab_can_be_discarded): Update.
13542 (decl_comdat_group): New function.
13543 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
13545 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
13547 (read_comdat_group): New function.
13548 (input_node, input_varpool_node): Use it.
13549 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
13551 * mips.c (mips_start_unique_function): Likewise.
13552 (ix86_code_end): Likewise.
13553 (rs6000_code_end): Likweise.
13554 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
13556 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
13558 * gengtype-state.c (fatal_reading_state): Bring offline.
13559 * optabs.c (widening_optab_handler): Bring offline.
13560 * optabs.h (widening_optab_handler): Likewise.
13561 * final.c (get_attr_length_1): Likewise.
13563 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
13565 * sched-int.h (sd_iterator_cond): Manually tail recurse.
13567 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
13569 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
13570 (ppc440-compare): Include shift with dot.
13571 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
13572 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
13574 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
13576 (e6500_sfx2): Include it.
13577 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
13578 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
13579 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
13580 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
13581 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
13582 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
13583 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
13584 *lshiftrt_internal1le, *lshiftrt_internal1be,
13585 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
13586 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
13587 *rotldi3_internal10le, *rotldi3_internal10be,
13588 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
13589 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
13590 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
13591 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
13592 define_insns): Use type "shift" in the appropriate alternatives.
13594 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
13596 * config/rs6000/rs6000.md (type): Add "logical". Delete
13598 (dot): Adjust comment.
13599 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
13600 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
13601 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
13602 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
13603 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
13604 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
13605 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
13606 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
13608 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
13609 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
13610 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
13611 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
13612 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
13613 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
13614 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
13615 * config/rs6000/8540.md (ppc8540_su): Adjust.
13616 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
13617 cell-cmp-microcoded): Adjust.
13618 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
13619 * config/rs6000/e500mc.md (e500mc_su): Adjust.
13620 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
13621 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
13622 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
13623 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
13624 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
13625 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
13626 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
13628 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
13629 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
13630 Adjust. Adjust comment.
13631 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
13632 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
13634 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
13636 * config/rs6000/rs6000.md (type): Add "add".
13637 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
13638 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
13639 define_insns): Use it.
13640 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
13642 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
13643 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
13644 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
13645 * config/rs6000/601.md (ppc601-integer): Adjust.
13646 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
13647 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
13648 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
13649 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
13650 * config/rs6000/8540.md (ppc8540_su): Adjust.
13651 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
13652 cell-cmp-microcoded): Adjust.
13653 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
13654 * config/rs6000/e500mc.md (e500mc_su): Adjust.
13655 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
13656 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
13657 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
13658 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
13659 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
13660 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
13661 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
13663 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
13664 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
13665 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
13666 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
13668 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
13670 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
13671 "delayed_compare", "var_delayed_compare".
13672 (var_shift): New attribute.
13673 (cell_micro): Adjust.
13674 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
13675 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
13676 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
13677 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13678 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13679 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13680 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13681 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
13682 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
13683 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
13684 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
13685 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
13686 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
13687 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
13688 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
13689 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
13690 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
13691 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
13692 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
13693 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
13694 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
13695 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
13696 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
13697 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
13698 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
13700 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
13701 * config/rs6000/440.md (ppc440-integer): Adjust.
13702 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
13703 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
13704 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
13705 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
13706 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
13707 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
13708 * config/rs6000/8540.md (ppc8540_su): Adjust.
13709 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
13710 cell-cmp-microcoded): Adjust.
13711 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
13712 * config/rs6000/e500mc.md (e500mc_su): Adjust.
13713 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
13714 e500mc64_delayed): Adjust.
13715 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
13716 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
13717 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
13718 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
13719 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
13720 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
13721 power6-delayed-compare, power6-var-delayed-compare): Adjust.
13722 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
13723 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
13725 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
13726 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
13728 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
13730 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
13731 (bits): New mode_attr.
13732 (idiv_ldiv): Delete mode_attr.
13733 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
13734 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
13735 rs6000_adjust_priority, is_nonpipeline_insn,
13736 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
13738 * config/rs6000/40x.md (ppc403-idiv): Adjust.
13739 * config/rs6000/440.md (ppc440-idiv): Adjust.
13740 * config/rs6000/476.md (ppc476-idiv): Adjust.
13741 * config/rs6000/601.md (ppc601-idiv): Adjust.
13742 * config/rs6000/603.md (ppc603-idiv): Adjust.
13743 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
13744 ppc620-ldiv): Adjust.
13745 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
13746 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
13747 * config/rs6000/8540.md (ppc8540_divide): Adjust.
13748 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
13749 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
13750 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
13751 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
13752 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
13753 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
13754 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
13755 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
13756 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
13757 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
13758 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
13759 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
13760 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
13761 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
13762 * config/rs6000/titan.md (titan_fxu_div): Adjust.
13764 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
13766 * config/rs6000/rs6000.md (type): Delete "insert_word",
13767 "insert_dword". Add "insert".
13768 (size): Update comment.
13769 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
13770 insn_must_be_first_in_group): Adjust.
13771 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
13772 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
13773 *insvsi_internal6, insvdi_internal): Adjust.
13775 * config/rs6000/40x.md (ppc403-integer): Adjust.
13776 * config/rs6000/440.md (ppc440-integer): Adjust.
13777 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
13778 * config/rs6000/601.md (ppc601-integer): Adjust.
13779 * config/rs6000/603.md (ppc603-integer): Adjust.
13780 * config/rs6000/6xx.md (ppc604-integer): Adjust.
13781 * config/rs6000/7450.md (ppc7450-integer): Adjust.
13782 * config/rs6000/7xx.md (ppc750-integer): Adjust.
13783 * config/rs6000/8540.md (ppc8540_su): Adjust.
13784 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
13785 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
13786 * config/rs6000/e500mc.md (e500mc_su): Adjust.
13787 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
13788 * config/rs6000/e5500.md (e5500_sfx): Adjust.
13789 * config/rs6000/e6500.md (e6500_sfx): Adjust.
13790 * config/rs6000/mpc.md (mpccore-integer): Adjust.
13791 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
13792 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
13793 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
13794 * config/rs6000/power7.md (power7-integer): Adjust.
13795 * config/rs6000/power8.md (power8-1cyc): Adjust.
13796 * config/rs6000/rs64.md (rs64a-integer): Adjust.
13797 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
13799 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
13801 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
13802 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
13803 (size): New attribute.
13804 (dot): New attribute.
13805 (cell_micro): Adjust.
13806 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
13807 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
13808 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
13809 umuldi3_highpart): Adjust.
13810 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
13811 rs6000_adjust_priority, is_nonpipeline_insn,
13812 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
13814 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
13815 ppc405-imul3): Adjust.
13816 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
13817 * config/rs6000/476.md (ppc476-imul): Adjust.
13818 * config/rs6000/601.md (ppc601-imul): Adjust.
13819 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
13820 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
13821 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
13822 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
13823 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
13825 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
13826 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
13827 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
13828 cell-imul): Adjust.
13829 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
13830 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
13831 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
13832 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
13833 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
13834 * config/rs6000/mpc.md (mpccore-imul): Adjust.
13835 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
13836 power4-lmul, power4-imul, power4-imul3): Adjust.
13837 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
13838 power5-lmul, power5-imul, power5-imul3): Adjust.
13839 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
13840 power6-lmul, power6-imul, power6-imul3): Adjust.
13841 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
13842 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
13844 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
13845 rs64a-lmul): Adjust.
13846 * config/rs6000/titan.md (titan_imul): Adjust.
13848 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
13850 * config/rs6000/rs6000.md (type): Add new value "halfmul".
13851 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
13852 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
13853 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
13854 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
13855 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
13856 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
13857 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
13858 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
13859 * config/rs6000/titan.md: Delete nonsensical comment.
13860 (titan_imul): Add type imul3.
13861 (titan_mulhw): Remove type imul3; add type halfmul.
13863 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
13865 * config/rs6000/rs6000.md (type): Reorder, reformat.
13867 2014-05-23 Martin Jambor <mjambor@suse.cz>
13869 PR tree-optimization/53787
13870 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
13871 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
13872 analysis_done, update all uses.
13873 * ipa-prop.c: Include domwalk.h
13874 (param_analysis_info): Removed.
13875 (param_aa_status): New type.
13876 (ipa_bb_info): Likewise.
13877 (func_body_info): Likewise.
13878 (ipa_get_bb_info): New function.
13879 (aa_overwalked): Likewise.
13880 (find_dominating_aa_status): Likewise.
13881 (parm_bb_aa_status_for_bb): Likewise.
13882 (parm_preserved_before_stmt_p): Changed to use new param AA info.
13883 (load_from_unmodified_param): Accept func_body_info as a parameter
13884 instead of parms_ainfo.
13885 (parm_ref_data_preserved_p): Changed to use new param AA info.
13886 (parm_ref_data_pass_through_p): Likewise.
13887 (ipa_load_from_parm_agg_1): Likewise. Update callers.
13888 (compute_complex_assign_jump_func): Changed to use new param AA info.
13889 (compute_complex_ancestor_jump_func): Likewise.
13890 (ipa_compute_jump_functions_for_edge): Likewise.
13891 (ipa_compute_jump_functions): Removed.
13892 (ipa_compute_jump_functions_for_bb): New function.
13893 (ipa_analyze_indirect_call_uses): Likewise, moved variable
13895 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
13896 and info, moved variable declarations down.
13897 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
13899 (ipa_analyze_stmt_uses): Likewise.
13900 (ipa_analyze_params_uses): Removed.
13901 (ipa_analyze_params_uses_in_bb): New function.
13902 (ipa_analyze_controlled_uses): Likewise.
13903 (free_ipa_bb_info): Likewise.
13904 (analysis_dom_walker): New class.
13905 (ipa_analyze_node): Handle node-specific forbidden analysis,
13906 initialize and free func_body_info, use dominator walker.
13907 (ipcp_modif_dom_walker): New class.
13908 (ipcp_transform_function): Create and free func_body_info, use
13909 ipcp_modif_dom_walker, moved a lot of functionality there.
13911 2014-05-23 Marek Polacek <polacek@redhat.com>
13912 Jakub Jelinek <jakub@redhat.com>
13914 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
13915 * gcc.c (sanitize_spec_function): Likewise.
13916 * convert.c (convert_to_integer): Include "ubsan.h". Add
13917 floating-point to integer instrumentation.
13918 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
13919 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
13920 SANITIZE_NONDEFAULT.
13921 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
13922 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
13923 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
13924 * ubsan.c: Include "realmpfr.h" and "dfp.h".
13925 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
13926 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
13927 float/double/long double.
13928 (ubsan_instrument_float_cast): New function.
13929 * ubsan.h (ubsan_instrument_float_cast): Declare.
13931 2014-05-23 Jiong Wang <jiong.wang@arm.com>
13933 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
13935 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
13936 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
13937 Adjust for tailcalling through registers.
13938 * config/aarch64/aarch64.h (enum reg_class): New caller save
13940 (REG_CLASS_NAMES): Likewise.
13941 (REG_CLASS_CONTENTS): Likewise.
13942 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
13943 Allow tailcalling without decls.
13945 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
13947 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
13948 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
13950 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
13951 gsi, and variables v_* to v*.
13953 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
13955 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
13957 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
13959 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
13960 * omp-low.c: Update accordingly.
13962 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
13963 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
13964 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
13965 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
13966 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
13967 GF_OMP_TARGET_KIND_UPDATE.
13969 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
13970 Explicitly enumerate the expected region types.
13972 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
13975 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
13976 documentation; the old documentation didn't clearly state the
13977 constraints on the contents of the pointed-to storage.
13979 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
13981 Fix bootstrap error on ia64
13982 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
13983 Return default value.
13985 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
13987 PR tree-optimization/54733
13988 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
13990 (find_bswap_or_nop_load): New.
13991 (find_bswap_1): Renamed to ...
13992 (find_bswap_or_nop_1): This. Also add support for memory source.
13993 (find_bswap): Renamed to ...
13994 (find_bswap_or_nop): This. Also add support for memory source and
13995 detection of bitwise operations equivalent to load in target
13997 (execute_optimize_bswap): Likewise. Also move its leading comment back
13998 in place and split statement transformation into ...
13999 (bswap_replace): This.
14001 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
14003 PR rtl-optimization/61215
14004 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
14005 simplify_gen_subreg until final substitution.
14007 2014-05-23 Alan Modra <amodra@gmail.com>
14010 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
14011 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
14012 Use "Y" constraint rather than "m".
14014 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
14016 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
14018 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
14019 New function declaration.
14020 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
14021 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
14022 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
14023 (aarch64_init_builtins) : Initialize builtins
14024 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
14025 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
14026 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
14027 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
14028 and __builtins_aarch64_set_fpsr.
14029 (aarch64_atomic_assign_expand_fenv): New function.
14030 * config/aarch64/aarch64.md (set_fpcr): New pattern.
14031 (get_fpcr) : Likewise.
14032 (set_fpsr) : Likewise.
14033 (get_fpsr) : Likewise.
14034 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
14035 and UNSPECV_SET_FPSR.
14036 * doc/extend.texi (AARCH64 Built-in Functions) : Document
14037 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
14038 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
14040 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
14042 PR rtl-optimization/60969
14043 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
14044 constraints. Set up mem cost for NO_REGS case.
14046 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
14048 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
14050 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
14052 * config/darwin.c: Include "lto-section-names.h".
14053 (LTO_SEGMENT_NAME): Don't define.
14054 * config/i386/winnt.c: Include "lto-section-names.h".
14055 * lto-streamer.c: Include "lto-section-names.h".
14056 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
14057 * lto-wrapper.c: Include "lto-section-names.h".
14058 (LTO_SECTION_NAME_PREFIX): Don't define.
14059 * lto-section-names.h: New file.
14060 * cgraphunit.c: Include "lto-section-names.h".
14062 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
14064 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
14066 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
14069 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
14071 2014-05-22 Nick Clifton <nickc@redhat.com>
14073 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
14075 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
14077 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
14078 -> (T)A transformation to integer types.
14080 2014-05-22 Teresa Johnson <tejohnson@google.com>
14082 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
14083 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
14084 (gcov_rewrite): Use gcov_nonruntime_assert.
14085 (gcov_open): Ditto.
14086 (gcov_write_words): Ditto.
14087 (gcov_write_length): Ditto.
14088 (gcov_read_words): Use gcov_nonruntime_assert, and remove
14089 gcc_assert from IN_LIBGCOV code.
14090 (gcov_read_summary): Use gcov_error to flag profile corruption.
14091 (gcov_sync): Use gcov_nonruntime_assert.
14092 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
14093 (gcov_histo_index): Use gcov_nonruntime_assert.
14094 (static void gcov_histogram_merge): Ditto.
14095 (compute_working_sets): Ditto.
14096 * gcov-io.h (gcov_nonruntime_assert): Define.
14097 (gcov_error): Define for !IN_LIBGCOV
14099 2014-05-22 Richard Biener <rguenther@suse.de>
14101 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
14102 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
14103 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
14104 and deallocation site.
14105 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14106 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
14107 passing through the incoming points-to set.
14108 (handle_lhs_call): Use flags argument instead of recomputing it.
14109 (find_func_aliases_for_call): Call handle_lhs_call with proper
14112 2014-05-22 Jakub Jelinek <jakub@redhat.com>
14114 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
14115 all padding bits in REAL_VALUE_TYPE are cleared.
14117 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14119 Cleanup and improve multipass_dfa_lookahead_guard
14120 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
14121 (core2i7_first_cycle_multipass_begin,)
14122 (core2i7_first_cycle_multipass_issue,)
14123 (core2i7_first_cycle_multipass_backtrack): Update signature.
14124 * config/ia64/ia64.c
14125 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
14126 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
14127 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
14129 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
14130 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
14132 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
14134 * doc/tm.texi: Regenerate.
14136 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
14137 * haifa-sched.c (ready_try): Make signed to allow negative values.
14138 (rebug_ready_list_1): Update.
14139 (choose_ready): Simplify.
14140 (sched_extend_ready_list): Update.
14142 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14144 Remove IA64 speculation tweaking flags
14145 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
14146 speculation tuning flags.
14147 (msched-prefer-non-data-spec-insns,)
14148 (msched-prefer-non-control-spec-insns): Obsolete options.
14149 * haifa-sched.c (choose_ready): Remove handling of
14150 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
14151 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
14152 and PREFER_NON_DATA_SPEC.
14153 * sel-sched.c (process_spec_exprs): Remove handling of
14154 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
14156 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14158 Improve scheduling debug output
14159 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
14160 (advance_one_cycle): Update.
14161 (schedule_insn, queue_to_ready): Add debug printouts.
14162 (debug_ready_list_1): New static function.
14163 (debug_ready_list): Update.
14164 (max_issue): Add debug printouts.
14165 (dump_insn_stream): New static function.
14166 (schedule_block): Use it. Also better indent printouts.
14168 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14170 Fix sched_insn debug counter
14171 * haifa-sched.c (schedule_insn): Update.
14172 (struct haifa_saved_data): Add nonscheduled_insns_begin.
14173 (save_backtrack_point, restore_backtrack_point): Update.
14174 (first_nonscheduled_insn): New static function.
14175 (queue_to_ready, choose_ready): Use it.
14176 (schedule_block): Init nonscheduled_insns_begin.
14177 (sched_emit_insn): Update.
14180 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
14182 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
14184 (aarch64_secondary_reload) : LikeWise.
14185 (aarch64_class_max_nregs) : Remove CORE_REGS.
14186 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
14187 (REG_CLASS_NAMES) : Likewise.
14188 (REG_CLASS_CONTENTS) : LikeWise.
14189 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
14191 2014-05-21 Guozhi Wei <carrot@google.com>
14194 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
14196 (vqdmulhq_n_s16): Likewise.
14198 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
14200 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
14202 2014-05-21 Marek Polacek <polacek@redhat.com>
14205 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
14207 2014-05-21 Martin Jambor <mjambor@suse.cz>
14209 * doc/invoke.texi (Optimize Options): Document parameters
14210 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
14211 ipa-cp-array-index-hint-bonus.
14213 2014-05-21 Mark Wielaard <mjw@redhat.com>
14216 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
14217 version >= 3 or not strict DWARF.
14218 * langhooks.h (struct lang_hooks_for_types): Add
14219 enum_underlying_base_type.
14220 * langhooks.c (lhd_enum_underlying_base_type): New function.
14221 * gcc/langhooks.h (struct lang_hooks_for_types): Add
14222 enum_underlying_base_type.
14223 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
14224 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
14225 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
14227 2014-05-21 Richard Biener <rguenther@suse.de>
14229 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
14231 2014-05-21 John Marino <gnugcc@marino.st>
14233 * config.gcc (*-*-dragonfly*): New target.
14234 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
14235 * configure: Regenerate.
14236 * config/dragonfly-stdint.h: New.
14237 * config/dragonfly.h: New.
14238 * config/dragonfly.opt: New.
14239 * config/i386/dragonfly.h: New.
14240 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
14242 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14244 * tree.def (VOID_CST): New.
14245 * tree-core.h (TI_VOID): New.
14246 * tree.h (void_node): New.
14247 * tree.c (tree_node_structure_for_code, tree_code_size)
14248 (iterative_hash_expr): Handle VOID_CST.
14249 (build_common_tree_nodes): Initialize void_node.
14251 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
14253 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
14255 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
14257 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
14260 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
14261 flag_reorder_blocks_and_partition.
14262 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
14264 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
14267 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
14269 (*addc_r_t): Add new insn_and_split.
14271 2014-05-21 Jakub Jelinek <jakub@redhat.com>
14273 PR middle-end/61252
14274 * omp-low.c (handle_simd_reference): New function.
14275 (lower_rec_input_clauses): Use it. Defer adding reference
14276 initialization even for reduction without placeholder if in simd,
14277 handle it properly later on.
14279 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
14281 PR tree-optimization/60899
14282 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
14283 assume all static symbols will have definition wile parsing and
14284 check the do have definition later in compilation; check that
14285 variable referring symbol will be output before concluding that
14286 reference is safe; be conservative for referring local statics;
14287 be more precise about when comdat is output in other partition.
14289 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
14292 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
14294 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
14295 (ipa_inline): Loop inline_to_all_callers until no more aliases
14298 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
14300 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
14301 set writeonly flag only for vars actually written to.
14303 2014-05-20 Dehao Chen <dehao@google.com>
14305 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
14306 and callee count to get clone count.
14307 * tree-inline.c (expand_call_inline): Use callee count instead of bb
14308 count in copy_body.
14310 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
14312 PR rtl-optimization/61243
14313 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
14315 2014-05-20 Xinliang David Li <davidxl@google.com>
14317 * cgraphunit.c (walk_polymorphic_call_targets): Add
14318 dbgcnt and fopt-info support.
14319 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
14320 * ipa-devirt.c (ipa_devirt): Ditto.
14321 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
14322 * ipa.c (walk_polymorphic_call_targets): Ditto.
14323 * gimple-fold.c (fold_gimple_assign): Ditto.
14324 (gimple_fold_call): Ditto.
14325 * dbgcnt.def: New counter.
14327 2014-05-20 DJ Delorie <dj@redhat.com>
14329 * config/msp430/msp430.md (split): Don't allow subregs when
14330 splitting SImode adds.
14331 (andneghi): Fix subtraction logic.
14332 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
14334 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
14336 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
14338 * except.c (switch_to_exception_section, resolve_unique_section,
14339 get_named_text_section, default_function_rodata_section,
14340 align_variable, get_block_for_decl, default_section_type_flags):
14341 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
14342 * symtab.c (symtab_add_to_same_comdat_group,
14343 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
14344 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
14346 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
14347 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
14348 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
14349 (c6x_function_in_section_p): Likewise.
14350 * config/darwin.c (machopic_select_section): Likewise.
14351 * config/arm/arm.c (arm_function_in_section_p): Likewise.
14352 * config/mips/mips.c (mips_function_rodata_section): Likewise.
14353 * config/mep/mep.c (mep_select_section): LIkewise.
14354 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
14356 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
14358 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
14359 EH region of calls to pure functions that can throw an exception.
14360 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
14361 (copy_reference_ops_from_call): Also copy the EH region of the call if
14362 it can throw an exception.
14364 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14366 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
14367 nested VEC_SELECTs that are inverses of each other.
14369 2014-05-20 Richard Biener <rguenther@suse.de>
14371 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
14372 (extract_and_process_scc_for_name): not here.
14373 (cond_dom_walker::before_dom_children): Only process
14374 stmts that end the BB in interesting ways.
14375 (run_scc_vn): Mark param uses as visited.
14377 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14379 * config/arm/arm.md (arith_shiftsi): Do not predicate for
14382 2014-05-20 Nick Clifton <nickc@redhat.com>
14384 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
14385 (msp430_gimplify_va_arg_expr): New function.
14386 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
14388 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
14389 operand 0 in order to prevent confusion about the number of
14390 registers involved.
14392 2014-05-20 Richard Biener <rguenther@suse.de>
14394 PR tree-optimization/61221
14395 * tree-ssa-pre.c (el_to_update): Remove.
14396 (eliminate_dom_walker::before_dom_children): Handle released
14397 VDEFs by value-numbering them to the associated VUSE. Update
14398 stmt immediately for substituted call address.
14399 (eliminate): Remove delayed stmt updating code.
14400 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
14401 possibly late re-numbered vuses.
14402 (vn_reference_lookup_2): Adjust.
14403 (vn_reference_lookup_pieces): Likewise.
14404 (vn_reference_lookup): Likewise.
14406 2014-05-20 Richard Biener <rguenther@suse.de>
14408 * config.gcc: Remove need_64bit_hwint.
14409 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
14410 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
14412 * config.in: Regenerate.
14413 * configure: Likewise.
14415 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
14417 * doc/extend.texi: Create Label Attributes section,
14418 move all label attributes into it and reference it.
14420 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
14422 * arm.c (thumb1_reorg): When scanning backwards skip anything
14423 that's not a proper insn.
14425 2014-05-19 Richard Biener <rguenther@suse.de>
14427 PR tree-optimization/61221
14428 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14429 Do nothing for unreachable blocks.
14430 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
14431 Improve unreachability detection.
14433 2014-05-19 Richard Biener <rguenther@suse.de>
14435 PR tree-optimization/61209
14436 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
14438 2014-05-19 Nick Clifton <nickc@redhat.com>
14440 * except.c (init_eh): Fix computation of builtin setjmp buffer
14441 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
14443 2014-05-19 Richard Biener <rguenther@suse.de>
14445 PR tree-optimization/61184
14446 * tree-vrp.c (is_negative_overflow_infinity): Use
14447 TREE_OVERFLOW_P and do that check first.
14448 (is_positive_overflow_infinity): Likewise.
14449 (is_overflow_infinity): Likewise.
14450 (vrp_operand_equal_p): Properly treat operands with
14451 differing overflow as not equal.
14453 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
14455 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
14456 shift simplification where it was intended.
14458 2014-05-19 Christian Bruel <christian.bruel@st.com>
14461 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
14463 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
14466 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
14469 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
14471 * reg-notes.def (CROSSING_JUMP): Likewise.
14472 * rtl.h (rtx_def): Update comment for jump flag.
14473 (CROSSING_JUMP_P): Define.
14474 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
14475 of a REG_CROSSING_JUMP note.
14476 * cfghooks.c (tidy_fallthru_edges): Likewise.
14477 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
14478 * emit-rtl.c (try_split): Likewise.
14479 * haifa-sched.c (sched_create_recovery_edges): Likewise.
14480 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
14481 * jump.c (redirect_jump_2): Likewise.
14482 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
14483 (relax_delay_slots): Likewise.
14484 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
14485 (bbit_di): Likewise.
14486 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
14487 * config/sh/sh.md (jump_compact): Likewise.
14488 * bb-reorder.c (rotate_loop): Likewise.
14489 (pass_duplicate_computed_gotos::execute): Likewise.
14490 (add_reg_crossing_jump_notes): Rename to...
14491 (update_crossing_jump_flags): ...this.
14492 (pass_partition_blocks::execute): Update accordingly.
14494 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
14496 * tree.h: Remove extraneous template <>.
14498 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
14500 * ipa.c (symtab_remove_unreachable_nodes): Remove
14501 symbol from comdat group if its body was eliminated.
14502 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
14503 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
14504 (symtab_unregister_node): ... this one.
14505 (verify_symtab_base): More strict checking of comdats.
14506 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
14508 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
14510 * tree-pass.h (make_pass_ipa_comdats): New pass.
14511 * timevar.def (TV_IPA_COMDATS): New timevar.
14512 * passes.def (pass_ipa_comdats): Add.
14513 * Makefile.in (OBJS): Add ipa-comdats.o
14514 * ipa-comdats.c: New file.
14516 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
14518 * ipa.c (update_visibility_by_resolution_info): New function.
14519 (function_and_variable_visibility): Use it.
14521 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
14523 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
14525 (FOR_EACH_DEFINED_SYMBOL): New macro.
14526 (varpool_first_static_initializer, varpool_next_static_initializer,
14527 varpool_first_defined_variable, varpool_next_defined_variable):
14529 (symtab_in_same_comdat_p): Correctly deal with inline functions.
14531 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
14533 * ggc-page.c (ggc_handle_finalizers): Add comment.
14535 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
14537 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
14538 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
14539 (ggc_internal_cleared_alloc): Likewise.
14540 * ggc-page.c (finalizer): New class.
14541 (vec_finalizer): Likewise.
14542 (globals::finalizers): New member.
14543 (globals::vec_finalizers): Likewise.
14544 (ggc_internal_alloc): Record the finalizer if any for the block being
14546 (ggc_handle_finalizers): New function.
14547 (ggc_collect): Call ggc_handle_finalizers.
14548 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
14550 (ggc_internal_cleared_alloc): Likewise.
14551 (finalize): New function.
14552 (need_finalization_p): Likewise.
14553 (ggc_alloc): Install the type's destructor as the finalizer if it
14554 might do something.
14555 (ggc_cleared_alloc): Likewise.
14556 (ggc_vec_alloc): Likewise.
14557 (ggc_cleared_vec_alloc): Likewise.
14559 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
14561 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
14563 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
14565 * alias.c (record_alias_subset): Adjust.
14566 * bitmap.c (bitmap_element_allocate): Likewise.
14567 (bitmap_gc_alloc_stat): Likewise.
14568 * cfg.c (init_flow): Likewise.
14569 (alloc_block): Likewise.
14570 (unchecked_make_edge): Likewise.
14571 * cfgloop.c (alloc_loop): Likewise.
14572 (flow_loops_find): Likewise.
14573 (rescan_loop_exit): Likewise.
14574 * cfgrtl.c (init_rtl_bb_info): Likewise.
14575 * cgraph.c (insert_new_cgraph_node_version): Likewise.
14576 (cgraph_allocate_node): Likewise.
14577 (cgraph_create_edge_1): Likewise.
14578 (cgraph_allocate_init_indirect_info): Likewise.
14579 * cgraphclones.c (cgraph_clone_edge): Likewise.
14580 * cgraphunit.c (add_asm_node): Likewise.
14581 (init_lowered_empty_function): Likewise.
14582 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
14583 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
14584 (alpha_use_linkage): Likewise.
14585 * config/arc/arc.c (arc_init_machine_status): Likewise.
14586 * config/arm/arm.c (arm_init_machine_status): Likewise.
14587 * config/avr/avr.c (avr_init_machine_status): Likewise.
14588 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
14589 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
14590 * config/cris/cris.c (cris_init_machine_status): Likewise.
14591 * config/darwin.c (machopic_indirection_name): Likewise.
14592 (darwin_build_constant_cfstring): Likewise.
14593 (darwin_enter_string_into_cfstring_table): Likewise.
14594 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
14595 * config/frv/frv.c (frv_init_machine_status): Likewise.
14596 * config/i386/i386.c (get_dllimport_decl): Likewise.
14597 (ix86_init_machine_status): Likewise.
14598 (assign_386_stack_local): Likewise.
14599 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
14600 (i386_pe_maybe_record_exported_symbol): Likewise.
14601 (i386_pe_record_stub): Likewise.
14602 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
14603 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
14604 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
14605 (m32c_note_pragma_address): Likewise.
14606 * config/mep/mep.c (mep_init_machine_status): Likewise.
14607 (mep_note_pragma_flag): Likewise.
14608 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
14609 (mips16_local_alias): Likewise.
14610 (mips_init_machine_status): Likewise.
14611 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
14612 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
14613 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
14614 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
14615 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
14616 * config/pa/pa.c (pa_init_machine_status): Likewise.
14617 (pa_get_deferred_plabel): Likewise.
14618 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
14619 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
14620 (rs6000_init_machine_status): Likewise.
14621 (output_toc): Likewise.
14622 * config/s390/s390.c (s390_init_machine_status): Likewise.
14623 * config/score/score.c (score_output_external): Likewise.
14624 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
14625 * config/spu/spu.c (spu_init_machine_status): Likewise.
14626 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
14627 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
14628 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
14629 * coverage.c (coverage_end_function): Likewise.
14630 * dbxout.c (dbxout_init): Likewise.
14631 * doc/gty.texi: Don't mention variable_size attribute.
14632 * dwarf2cfi.c (new_cfi): Adjust.
14633 (new_cfi_row): Likewise.
14634 (copy_cfi_row): Likewise.
14635 (create_cie_data): Likewise.
14636 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
14637 (new_loc_descr): Likewise.
14638 (find_AT_string_in_table): Likewise.
14639 (add_addr_table_entry): Likewise.
14640 (new_die): Likewise.
14641 (add_var_loc_to_decl): Likewise.
14642 (clone_die): Likewise.
14643 (clone_as_declaration): Likewise.
14644 (break_out_comdat_types): Likewise.
14645 (new_loc_list): Likewise.
14646 (add_loc_descr_to_each): Likewise.
14647 (add_location_or_const_value_attribute): Likewise.
14648 (add_linkage_name): Likewise.
14649 (lookup_filename): Likewise.
14650 (dwarf2out_var_location): Likewise.
14651 (new_line_info_table): Likewise.
14652 (dwarf2out_init): Likewise.
14653 (mem_loc_descriptor): Likewise.
14654 (loc_descriptor): Likewise.
14655 (add_const_value_attribute): Likewise.
14656 (tree_add_const_value_attribute): Likewise.
14657 (comp_dir_string): Likewise.
14658 (dwarf2out_vms_debug_main_pointer): Likewise.
14659 (string_cst_pool_decl): Likewise.
14660 * emit-rtl.c (set_mem_attrs): Likewise.
14661 (get_reg_attrs): Likewise.
14662 (start_sequence): Likewise.
14663 (init_emit): Likewise.
14664 (init_emit_regs): Likewise.
14665 * except.c (init_eh_for_function): Likewise.
14666 (gen_eh_region): Likewise.
14667 (gen_eh_region_catch): Likewise.
14668 (gen_eh_landing_pad): Likewise.
14669 (add_call_site): Likewise.
14670 * function.c (add_frame_space): Likewise.
14671 (insert_temp_slot_address): Likewise.
14672 (assign_stack_temp_for_type): Likewise.
14673 (get_hard_reg_initial_val): Likewise.
14674 (allocate_struct_function): Likewise.
14675 (prepare_function_start): Likewise.
14676 (types_used_by_var_decl_insert): Likewise.
14677 * gengtype.c (variable_size_p): Remove function.
14678 (enum alloc_quantity): Remove enum.
14679 (write_typed_alloc_def): Remove function.
14680 (write_typed_struct_alloc_def): Likewise.
14681 (write_typed_typedef_alloc_def): Likewise.
14682 (write_typed_alloc_defns): Likewise.
14684 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
14685 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
14686 * ggc.h (ggc_alloc): new function.
14687 (ggc_cleared_alloc): Likewise.
14688 (ggc_vec_alloc): Template on type of vector element, and remove
14689 element size argument.
14690 (ggc_cleared_vec_alloc): Likewise.
14691 * gimple.c (gimple_build_omp_for): Adjust.
14692 (gimple_copy): Likewise.
14693 * ipa-cp.c (get_replacement_map): Likewise.
14694 (find_aggregate_values_for_callers_subset): Likewise.
14695 (known_aggs_to_agg_replacement_list): Likewise.
14696 * ipa-devirt.c (get_odr_type): Likewise.
14697 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
14698 (read_agg_replacement_chain): Likewise.
14699 * loop-iv.c (get_simple_loop_desc): Likewise.
14700 * lto-cgraph.c (input_node_opt_summary): Likewise.
14701 * lto-section-in.c (lto_new_in_decl_state): Likewise.
14702 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
14703 (input_eh_region): Likewise.
14704 (input_eh_lp): Likewise.
14705 (input_cfg): Likewise.
14706 * optabs.c (set_optab_libfunc): Likewise.
14707 (init_tree_optimization_optabs): Likewise.
14708 (set_conv_libfunc): Likewise.
14709 * passes.c (do_per_function_toporder): Likewise.
14710 * rtl.h: Don't use variable_size gty attribute.
14711 * sese.c (if_region_set_false_region): Adjust.
14712 * stringpool.c (gt_pch_save_stringpool): Likewise.
14713 * target-globals.c (save_target_globals): Likewise.
14714 * toplev.c (general_init): Likewise.
14715 * trans-mem.c (record_tm_replacement): Likewise.
14716 (split_bb_make_tm_edge): Likewise.
14717 * tree-cfg.c (move_sese_region_to_fn): Likewise.
14718 * tree-data-ref.h (lambda_vector_new): Likewise.
14719 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
14720 * tree-iterator.c (tsi_link_before): Likewise.
14721 (tsi_link_after): Likewise.
14722 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
14723 * tree-ssa-loop-niter.c (record_estimate): Likewise.
14724 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
14725 * tree-ssa-operands.h: Don't use variable_size gty attribute.
14726 * tree-ssa.c (init_tree_ssa): Adjust.
14727 * tree-ssanames.c (set_range_info): Likewise.
14728 (get_ptr_info): Likewise.
14729 (duplicate_ssa_name_ptr_info): Likewise.
14730 (duplicate_ssa_name_range_info): Likewise.
14731 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
14732 (unpack_ts_fixed_cst_value_fields): Likewise.
14733 * tree.c (build_fixed): Likewise.
14734 (build_real): Likewise.
14735 (build_string): Likewise.
14736 (decl_priority_info): Likewise.
14737 (decl_debug_expr_insert): Likewise.
14738 (decl_value_expr_insert): Likewise.
14739 (decl_debug_args_insert): Likewise.
14740 (type_hash_add): Likewise.
14741 (build_omp_clause): Likewise.
14742 * ubsan.c (decl_for_type_insert): Likewise.
14743 * varasm.c (get_unnamed_section): Likewise.
14744 (get_noswitch_section): Likewise.
14745 (get_section): Likewise.
14746 (get_block_for_section): Likewise.
14747 (create_block_symbol): Likewise.
14748 (build_constant_desc): Likewise.
14749 (create_constant_pool): Likewise.
14750 (force_const_mem): Likewise.
14751 (record_tm_clone_pair): Likewise.
14752 * varpool.c (varpool_create_empty_node): Likewise.
14754 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
14756 * dwarf2out.c (tree_add_const_value_attribute): Call
14757 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
14758 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
14759 instead of ggc_internal_<x>alloc_stat.
14760 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
14761 (ggc_realloc): Likewise.
14762 * ggc-none.c (ggc_internal_alloc): Likewise.
14763 (ggc_internal_cleared_alloc): Likewise.
14764 * ggc-page.c: Likewise.
14765 * ggc.h (ggc_internal_alloc_stat): Likewise.
14766 (ggc_internal_alloc): Remove macro.
14767 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
14768 (ggc_internal_cleared_alloc): Remove macro.
14769 (GGC_RESIZEVEC): Adjust.
14770 (ggc_resizevar): Remove macro.
14771 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
14772 (ggc_internal_cleared_vec_alloc_stat): Likewise.
14773 (ggc_internal_vec_cleared_alloc): Remove macro.
14774 (ggc_alloc_atomic_stat): Drop _stat suffix.
14775 (ggc_alloc_atomic): Remove macro.
14776 (ggc_alloc_cleared_atomic): Remove macro.
14777 (ggc_alloc_string_stat): Drop _stat suffix.
14778 (ggc_alloc_string): Remove macro.
14779 (ggc_alloc_rtx_def_stat): Adjust.
14780 (ggc_alloc_tree_node_stat): Likewise.
14781 (ggc_alloc_cleared_tree_node_stat): Likewise.
14782 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
14783 (ggc_alloc_cleared_simd_clone_stat): Likewise.
14784 * gimple.c (gimple_build_omp_for): Likewise.
14785 (gimple_copy): Likewise.
14786 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
14787 * toplev.c (realloc_for_line_map): Adjust.
14788 * tree-data-ref.h (lambda_vector_new): Likewise.
14789 * tree-phinodes.c (allocate_phi_node): Likewise.
14790 * tree.c (grow_tree_vec_stat): Likewise.
14791 * vec.h (va_gc::reserve): Adjust.
14793 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
14795 * config/microblaze/microblaze.c (break_handler): New Declaration.
14796 (microblaze_break_function_p,microblaze_is_break_handler): New.
14797 (compute_frame_size): Use microblaze_break_function_p.
14798 Add the test of break_handler.
14799 (microblaze_function_prologue) : Add the test of variable
14800 break_handler. Check the fnname by BREAK_HANDLER_NAME.
14801 (microblaze_function_epilogue) : Add the test of break_handler.
14802 (microblaze_globalize_label) : Add the test of break_handler.
14803 Check the name by BREAK_HANDLER_NAME.
14805 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
14807 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
14808 microblaze_is_break_handler test.
14809 (call_internal1,call_value_intern): Use microblaze_break_function_p.
14810 Use SYMBOL_REF_DECL.
14812 * config/microblaze/microblaze-protos.h
14813 (microblaze_break_function_p,microblaze_is_break_handler):
14816 * doc/extend.texi (MicroBlaze break_handler Functions): Document
14817 new MicroBlaze break_handler functions.
14819 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
14821 * doc/extend.texi (Size of an asm): Move node text according
14822 to its @menu entry position.
14824 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
14826 PR tree-optimization/61140
14827 PR tree-optimization/61150
14828 PR tree-optimization/61197
14829 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
14831 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
14833 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
14835 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
14837 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
14838 __SIZEOF_INT128__ is defined.
14840 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
14842 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
14843 (rs6000_delegitimize_address): Use it.
14845 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
14847 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
14848 inplace argument. Store the new address in the original MEM when true.
14849 * emit-rtl.c (change_address_1): Likewise.
14850 (adjust_address_1, adjust_automodify_address_1, offset_address):
14851 Update accordingly.
14852 * rtl.h (plus_constant): Add an inplace argument.
14853 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
14854 when true. Avoid generating (plus X (const_int 0)).
14855 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
14856 in-place. Pass true to plus_constant.
14857 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
14859 2014-05-16 Dehao Chen <dehao@google.com>
14861 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
14863 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
14866 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
14868 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
14870 2014-05-16 Dehao Chen <dehao@google.com>
14872 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
14873 optimize_function_for_size_p.
14874 * regs.h (REG_FREQ_FROM_BB): Likewise.
14876 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
14879 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
14880 negt_reg_operand cases.
14881 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
14883 * config/sh/predicates.md (cbranch_treg_value): Simplify.
14885 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
14887 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
14890 2014-05-16 David Malcolm <dmalcolm@redhat.com>
14893 2014-04-29 David Malcolm <dmalcolm@redhat.com>
14895 * tree-cfg.c (dump_function_to_file): Dump the return type of
14896 functions, in a line to itself before the function body, mimicking
14897 the layout of a C function.
14899 2014-05-16 Dehao Chen <dehao@google.com>
14901 * cfghooks.c (make_forwarder_block): Use direct computation to
14902 get fall-through edge's count and frequency.
14904 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
14906 * config/arc/arc.c (arc_init): Fix typo in error message.
14907 * config/i386/i386.c (ix86_expand_builtin): Likewise.
14908 (split_stack_prologue_scratch_regno): Likewise.
14909 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
14910 word from error message.
14912 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14914 * ira-costs.c: Fix typo in comment.
14916 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
14918 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
14920 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
14922 * varpool.c (dump_varpool_node): Dump write-only flag.
14923 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
14925 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
14926 write-only variables.
14927 * ipa.c (process_references): New function.
14928 (set_readonly_bit): New function.
14929 (set_writeonly_bit): New function.
14930 (clear_addressable_bit): New function.
14931 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
14932 fix handling of aliases.
14933 * cgraph.h (struct varpool_node): Add writeonly flag.
14935 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
14937 PR rtl-optimization/60969
14938 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
14939 Calculate costs for this case.
14941 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
14943 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
14944 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
14946 2014-05-16 Richard Biener <rguenther@suse.de>
14948 PR tree-optimization/61194
14949 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
14950 bool patterns ending in a COND_EXPR.
14952 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14954 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
14956 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14958 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
14959 where we were unable to cost an RTX.
14961 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14963 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
14966 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14967 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14969 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
14971 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14972 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14974 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
14975 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
14977 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14978 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14980 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
14983 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14984 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14986 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
14989 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14990 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14992 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
14993 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
14995 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14996 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14998 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
14999 rotates and shifts.
15001 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15002 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15004 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
15005 ZERO_EXTEND and SIGN_EXTEND better.
15007 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15008 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15010 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
15011 logical operations.
15013 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15014 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15016 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
15017 costs when costing loads and stores to memory.
15019 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15020 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
15022 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
15025 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15027 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
15029 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15030 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15032 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
15034 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
15036 (aarch64_rtx_mult_cost): New.
15037 (aarch64_rtx_costs): Use it, refactor as appropriate.
15039 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15040 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15042 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
15043 emit instructions, return number of instructions which would
15045 (aarch64_add_constant): Update call to aarch64_build_constant.
15046 (aarch64_output_mi_thunk): Likewise.
15047 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
15050 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15052 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
15053 (TARGET_RTX_COSTS): Call it.
15055 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15057 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
15058 (cortexa57_vector_cost): Likewise.
15059 (cortexa57_tunings): Use them.
15061 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15063 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
15064 (cpu_addrcost_table): Use it.
15065 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
15066 (aarch64_address_cost): Rewrite using aarch64_classify_address,
15069 2014-05-16 Richard Biener <rguenther@suse.de>
15071 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
15072 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
15073 (visit_phi): Ignore edges marked as not executable.
15074 (class cond_dom_walker): New.
15075 (cond_dom_walker::before_dom_children): Value-number
15076 control statements and mark successor edges as not
15077 executable if possible.
15078 (run_scc_vn): First walk all control statements in
15079 dominator order, marking edges as not executable.
15080 * tree-inline.c (copy_edges_for_bb): Be not confused
15081 about random edge flags.
15083 2014-05-16 Richard Biener <rguenther@suse.de>
15085 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
15087 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
15090 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
15091 (__TM_simple_begin): Use it.
15092 (__TM_begin): Likewise.
15094 2014-05-15 Martin Jambor <mjambor@suse.cz>
15097 * ipa-prop.c (update_indirect_edges_after_inlining): Check
15098 type_preserved flag when the indirect edge is polymorphic.
15100 2014-05-15 Martin Jambor <mjambor@suse.cz>
15102 PR tree-optimization/61090
15103 * tree-sra.c (sra_modify_expr): Pass the current gsi to
15104 build_ref_for_model.
15106 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15108 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
15109 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
15111 2014-05-15 Jakub Jelinek <jakub@redhat.com>
15113 PR tree-optimization/61158
15114 * fold-const.c (fold_binary_loc): If X is zero-extended and
15115 shiftc >= prec, make sure zerobits is all ones instead of
15116 invoking undefined behavior.
15118 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15120 * regcprop.h: New file.
15121 * regcprop.c (skip_debug_insn_p): New decl.
15122 (replace_oldest_value_reg): Check skip_debug_insn_p.
15123 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
15124 * shrink-wrap.c: Include regcprop.h.
15125 (prepare_shrink_wrap): Call
15126 copyprop_hardreg_forward_bb_without_debug_insn.
15128 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15130 * shrink-wrap.h: Update comment.
15131 * shrink-wrap.c: Update comment.
15132 (next_block_for_reg): Rename to live_edge_for_reg.
15133 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
15134 (move_insn_for_shrink_wrap): Split live_edge.
15135 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
15137 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
15139 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
15141 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
15142 * config/sparc/sparc.md (fptype_ut699): New attribute.
15143 (in_branch_delay): Return false if -mfix-ut699 is specified and
15144 fptype_ut699 is set to single.
15145 (truncdfsf2): Add fptype_ut699 attribute.
15146 (fix_truncdfsi2): Likewise.
15147 (floatsisf2): Change fptype attribute.
15148 (fix_truncsfsi2): Likewise.
15149 (negtf2_notv9): Delete.
15150 (negtf2_v9): Likewise.
15151 (negtf2_hq): New instruction.
15152 (negtf2): New instruction and splitter.
15153 (negdf2_notv9): Rewrite.
15154 (abstf2_notv9): Delete.
15155 (abstf2_hq_v9): Likewise.
15156 (abstf2_v9): Likewise.
15157 (abstf2_hq): New instruction.
15158 (abstf2): New instruction and splitter.
15159 (absdf2_notv9): Rewrite.
15161 2014-05-14 Cary Coutant <ccoutant@google.com>
15164 * opts.c (common_handle_option): Don't special-case "-g".
15165 (set_debug_level): Default to at least level 2 with "-g".
15167 2014-05-14 DJ Delorie <dj@redhat.com>
15169 * config/msp430/msp430.c (msp430_builtin): Add
15170 MSP430_BUILTIN_DELAY_CYCLES.
15171 (msp430_init_builtins): Register void __delay_cycles(long long).
15172 (msp430_builtin_decl): Add it.
15173 (cg_magic_constant): New.
15174 (msp430_expand_delay_cycles): New.
15175 (msp430_expand_builtin): Call it.
15176 (msp430_print_operand_raw): Change integer printing from "int" to
15178 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
15179 (delay_cycles_start): New.
15180 (delay_cycles_end): New.
15181 (delay_cycles_32): New.
15182 (delay_cycles_32x): New.
15183 (delay_cycles_16): New.
15184 (delay_cycles_16x): New.
15185 (delay_cycles_2): New.
15186 (delay_cycles_1): New.
15187 * doc/extend.texi: Document __delay_cycles().
15189 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
15191 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
15192 length attribute computation.
15194 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
15197 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
15199 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
15202 * config/sparc/sparc.md: Fix types of low and high in DI constant
15203 splitter. Use gen_int_mode in some other splitters.
15205 2014-05-14 Martin Jambor <mjambor@suse.cz>
15208 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
15210 2014-05-14 James Norris <jnorris@codesourcery.com>
15212 * omp-low.c (expand_parallel_call): Remove shadow variable.
15213 (expand_omp_taskreg): Likewise.
15215 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
15217 * common/config/i386/i386-common.c
15218 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
15219 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
15220 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
15221 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
15222 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
15223 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
15224 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
15225 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
15226 xsavecintrin.h, xsavesintrin.h.
15227 (x86_64-*-*): Ditto.
15228 * config/i386/clflushoptintrin.h: New.
15229 * config/i386/xsavecintrin.h: Ditto.
15230 * config/i386/xsavesintrin.h: Ditto.
15231 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
15232 (bit_XSAVES): Ditto.
15233 (bit_XSAVES): Ditto.
15234 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
15235 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
15237 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15238 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
15239 OPTION_MASK_ISA_XSAVES.
15240 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
15241 -mxsavec, -mxsaves.
15242 (PTA_CLFLUSHOPT) Define.
15243 (PTA_XSAVEC): Ditto.
15244 (PTA_XSAVES): Ditto.
15245 (ix86_option_override_internal): Handle new options.
15246 (ix86_valid_target_attribute_inner_p): Ditto.
15247 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
15248 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
15249 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
15250 (bdesc_special_args): Add __builtin_ia32_xsaves,
15251 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
15252 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
15253 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
15254 (ix86_expand_builtin): Handle new builtins.
15255 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
15256 (TARGET_CLFLUSHOPT_P): Ditto.
15257 (TARGET_XSAVEC): Ditto.
15258 (TARGET_XSAVEC_P): Ditto.
15259 (TARGET_XSAVES): Ditto.
15260 (TARGET_XSAVES_P): Ditto.
15261 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
15262 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
15263 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
15265 (ANY_XRSTOR64): Ditto.
15267 (xrstor): Change into <xrstor>.
15268 (xrstor_rex64): Change into <xrstor>_rex64.
15269 (xrstor64): Change into <xrstor>64
15271 * config/i386/i386.opt (mclflushopt): New.
15274 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
15276 * doc/invoke.texi: Document new options.
15278 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
15280 PR rtl-optimization/60866
15281 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
15282 Default it to -1. Pass it down to init_simplejump_data.
15283 (init_simplejump_data): New parameter old_seqno. Pass it down
15284 to get_seqno_for_a_jump.
15285 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
15286 initializing new jump seqno as a last resort. Add comment.
15287 (sel_redirect_edge_and_branch): Save old seqno of the conditional
15288 jump and pass it down to sel_init_new_insn.
15289 (sel_redirect_edge_and_branch_force): Likewise.
15291 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
15293 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
15294 shifted values to avoid build warning.
15296 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
15298 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
15299 * cfgrtl.c (rtl_merge_blocks): Fix comment.
15300 (cfg_layout_merge_blocks): Likewise.
15301 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
15303 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
15305 PR rtl-optimization/60901
15306 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
15307 bb predecessor belongs to the same scheduling region. Adjust comment.
15309 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
15311 * doc/sourcebuild.texi: (dfp_hw): Document.
15312 (p8vector_hw): Likewise.
15313 (powerpc_eabi_ok): Likewise.
15314 (powerpc_elfv2): Likewise.
15315 (powerpc_htm_ok): Likewise.
15316 (ppc_recip_hw): Likewise.
15317 (vsx_hw): Likewise.
15319 2014-05-13 Cary Coutant <ccoutant@google.com>
15321 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
15323 2014-05-13 David Malcolm <dmalcolm@redhat.com>
15325 * gengtype-parse.c (require3): Eliminate in favor of...
15327 (require_template_declaration): Update to support optional single *
15330 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
15331 (create_user_defined_type): Handle a single level of explicit
15332 pointerness within template arguments.
15333 (struct write_types_data): Add field "kind".
15334 (filter_type_name): Handle "*" character.
15335 (write_user_func_for_structure_ptr): Require a write_types_data
15336 rather than just a prefix string, so that we can look up the kind
15337 of the wtd and use it as an index into wrote_user_func_for_ptr,
15338 ensuring that such functions are written at most once. Support
15339 subclasses by invoking the marking function of the ultimate base class.
15340 (write_user_func_for_structure_body): Require a write_types_data
15341 rather than just a prefix string, so that we can pass this to
15342 write_user_func_for_structure_ptr.
15343 (write_func_for_structure): Likewise.
15344 (ggc_wtd): Add initializer of new "kind" field.
15345 (pch_wtd): Likewise.
15347 * gengtype.h (enum write_types_kinds): New.
15348 (struct type): Add field wrote_user_func_for_ptr to the "s"
15351 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
15353 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
15354 instead of const_binop.
15355 (fold_binary_loc): Likewise.
15357 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
15359 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
15360 calculation to match get_ref_base_and_extent.
15362 2014-05-13 Catherine Moore <clm@codesourcery.com>
15363 Sandra Loosemore <sandra@codesourcery.com>
15365 * configure.ac: Fix assembly for explicit JALR relocation check.
15366 * configure: Regenerate.
15368 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15370 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
15371 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
15372 Remove associated type declarations and initialisations.
15373 (arm_expand_neon_builtin): Likewise.
15374 (neon_emit_pair_result_insn): Delete.
15375 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
15376 * config/arm/neon.md (neon_vtrn<mode>): Delete.
15377 (neon_vzip<mode>): Likewise.
15378 (neon_vuzp<mode>): Likewise.
15380 2014-05-13 Richard Biener <rguenther@suse.de>
15383 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
15384 it needs revisiting whether the call still may be tail-called.
15386 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
15388 * rtl.def (SYMBOL_REF): Remove middle "0" field.
15389 * rtl.h (block_symbol): Reduce number of fields to 2.
15390 (rtx_def): Add u2.symbol_ref_flags.
15391 (SYMBOL_REF_FLAGS): Use it.
15392 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
15393 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
15394 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
15395 Lower index of SYMBOL_REF_DATA.
15396 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
15397 Print SYMBOL_REF_FLAGS at the same time.
15398 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
15400 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
15402 * rtl.def (VAR_LOCATION): Remove "i" field.
15403 * rtl.h (rtx_def): Add u2.var_location_status.
15404 (PAT_VAR_LOCATION_STATUS): Use it.
15405 (gen_rtx_VAR_LOCATION): Declare.
15406 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
15407 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
15408 * var-tracking.c (emit_note_insn_var_location): Remove casts.
15410 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
15412 * rtl.def (scratch): Fix outdated comment and remove "0" field.
15413 * gengtype.c (adjust_field_rtx_def): Update accordingly.
15415 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
15417 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
15418 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
15419 * rtl.h (rtx_def): Add insn_uid to u2 field.
15420 (RTX_FLAG_CHECK8): Delete in favor of...
15421 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
15422 (INSN_DELETED_P): Update accordingly.
15423 (INSN_UID): Use u2.insn_uid.
15424 (INSN_CHAIN_CODE_P): Define.
15425 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
15426 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
15427 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
15428 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
15429 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
15430 indices accordingly.
15431 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
15432 Update indices for insn-chain rtxes.
15433 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
15434 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
15435 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
15436 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
15437 * combine.c (try_combine): Likewise.
15438 * ira.c (setup_prohibited_mode_move_regs): Likewise.
15440 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
15442 * rtl.def (REG): Remove middle field.
15443 * rtl.h (rtx_def): Add orignal_regno to u2.
15444 (ORIGINAL_REGNO): Use it instead of field 1.
15445 (REG_ATTRS): Lower field index accordingly.
15446 * gengtype.c (adjust_field_rtx_def): Remove handling of
15447 ORIGINAL_REGNO. Move REG_ATTRS index down.
15448 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
15449 code that prints the REGNO.
15451 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
15453 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
15456 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
15458 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
15460 2014-05-13 Bin Cheng <bin.cheng@arm.com>
15462 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
15463 (alloc_iv): Lower base expressions containing ADDR_EXPR.
15465 2014-05-13 Ian Bolton <ian.bolton@arm.com>
15467 * config/aarch64/aarch64-protos.h
15468 (aarch64_hard_regno_caller_save_mode): New prototype.
15469 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
15471 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
15473 2014-05-13 Christian Bruel <christian.bruel@st.com>
15475 * target.def (mode_switching): New hook vector.
15476 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
15477 (mode_exit, modepriority_to_mode): Likewise.
15478 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
15479 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
15480 * target.h: Include tm.h and hard-reg-set.h.
15481 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
15482 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
15483 * doc/tm.texi Regenerate.
15484 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
15485 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
15486 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
15487 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
15488 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
15489 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
15490 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
15491 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
15492 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
15493 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
15494 (ix86_emit_mode_set): Hookify.
15495 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
15497 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
15498 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
15499 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
15500 (epiphany_mode_priority_to_mode): Remove declaration.
15501 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
15502 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
15503 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
15505 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
15506 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
15507 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
15509 2014-05-13 Jakub Jelinek <jakub@redhat.com>
15512 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
15513 is const0_rtx, return immediately. Don't test count == 0 when
15516 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15518 * Makefile.in: add shrink-wrap.o.
15519 * config/i386/i386.c: include "shrink-wrap.h"
15520 * function.c: Likewise.
15521 (requires_stack_frame_p, next_block_for_reg,
15522 move_insn_for_shrink_wrap, prepare_shrink_wrap,
15523 dup_block_and_redirect): Move to shrink-wrap.c
15524 (thread_prologue_and_epilogue_insns): Extract three code segments
15525 as functions in shrink-wrap.c
15526 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
15528 * shrink-wrap.c: New file.
15529 * shrink-wrap.h: New file.
15531 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
15533 * doc/extend.texi: Reflect current numbers of pragmas. Remove
15534 reference to Solaris.
15536 2014-05-12 Mike Stump <mikestump@comcast.net>
15539 * genattrtab.c (filename): Add.
15540 (convert_set_attr_alternative): Improve error message.
15541 (check_defs): Restore read_md_filename for error messages.
15542 (gen_insn): Save filename.
15544 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
15546 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
15547 -fno-local-ivars and -fivar-visibility.
15548 * c-family/c.opt: Make -Wshadow also implicitly enable
15551 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
15553 * doc/tm.texi: Remove reference to deleted macro.
15554 * doc/tm.texi.in: Likewise.
15556 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15559 * config/avr/avr.c (avr_out_store_psi): Use correct constant
15562 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
15565 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
15566 * config/arm/aout.h (License): Same.
15567 * config/arm/bpabi.h (License): Same.
15568 * config/arm/elf.h (License): Same.
15569 * config/arm/linux-elf.h (License): Same.
15570 * config/arm/linux-gas.h (License): Same.
15571 * config/arm/netbsd-elf.h (License): Same.
15572 * config/arm/uclinux-eabi.h (License): Same.
15573 * config/arm/uclinux-elf.h (License): Same.
15574 * config/arm/vxworks.h (License): Same.
15576 2014-05-11 Jakub Jelinek <jakub@redhat.com>
15578 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
15579 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
15580 number of operands to 3.
15581 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
15582 * tree-nested.c (convert_nonlocal_omp_clauses,
15583 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
15584 * gimplify.c (gimplify_scan_omp_clauses): Handle
15585 OMP_CLAUSE_LINEAR_STMT.
15586 * omp-low.c (lower_rec_input_clauses): Fix typo.
15587 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
15588 cast between Fortran boolean_type_node and C _Bool if
15591 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
15593 PR tree-optimization/61136
15594 * wide-int.h (multiple_of_p): Define a version that doesn't return
15596 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
15597 integer_zerop/const_binop pair.
15598 (multiple_of_p): Likewise, converting both operands to widest_int
15601 2014-05-09 Teresa Johnson <tejohnson@google.com>
15603 * cgraphunit.c (analyze_functions): Use correct dump file.
15605 2014-05-09 Florian Weimer <fweimer@redhat.com>
15607 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
15609 (stack_protect_return_slot_p): New function.
15610 (expand_used_vars): Call stack_protect_decl_p and
15611 stack_protect_return_slot_p for -fstack-protector-strong.
15613 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
15614 Andrew Haley <aph@redhat.com>
15615 Richard Sandiford <rdsandiford@googlemail.com>
15617 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
15620 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
15622 PR middle-end/61111
15623 * fold-const.c (fold_binary_loc): Changed width of mask.
15625 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
15627 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
15628 unsigned int initializers for regno_in, regno_out.
15630 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
15633 * config/avr/avr.md (cc): Add new attribute set_vzn.
15634 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
15635 Set cc insn attribute to set_vzn instead of set_zn for alternatives
15636 with INC, DEC or NEG.
15637 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
15638 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
15639 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
15641 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15644 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15646 * wide-int.cc (UTItype): Define.
15647 (UDWtype): Define for appropriate W_TYPE_SIZE.
15649 2014-05-09 Richard Biener <rguenther@suse.de>
15651 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
15652 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
15653 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
15654 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
15655 ssa_propagate): Adjust.
15657 2014-05-08 Jeff Law <law@redhat.com>
15659 PR tree-optimization/61009
15660 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
15661 tri-state rather than a boolean. When a block is too big to
15662 thread through, inform caller via negative return value.
15663 (thread_across_edge): If a block was too big for normal threading,
15664 then it's too big for a joiner too, so remove temporary equivalences
15665 and return immediately.
15667 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
15668 Matthias Klose <doko@ubuntu.com>
15671 * optc-gen.awk: Fix option handling for -Wunused-parameter.
15673 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
15676 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
15678 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
15681 * config/alpha/alpha.c: Include gimple-iterator.h.
15682 (alpha_gimple_fold_builtin): New function. Move
15683 ALPHA_BUILTIN_UMULH folding from ...
15684 (alpha_fold_builtin): ... here.
15685 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
15687 2014-05-08 Wei Mi <wmi@google.com>
15690 * config/i386/i386.c (ix86_compute_frame_layout): Update
15691 preferred_stack_boundary for call, expanded from tls descriptor.
15692 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
15693 to depend on SP register.
15694 (*tls_local_dynamic_base_32_gnu): Ditto.
15695 (*tls_local_dynamic_32_once): Ditto.
15696 (tls_global_dynamic_64_<mode>): Set
15697 ix86_tls_descriptor_calls_expanded_in_cfun.
15698 (tls_local_dynamic_base_64_<mode>): Ditto.
15699 (tls_global_dynamic_32): Set
15700 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
15701 to depend on SP register.
15702 (tls_local_dynamic_base_32): Ditto.
15704 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15706 * config/arm/arm_neon.h: Update comment.
15707 * config/arm/neon-docgen.ml: Delete.
15708 * config/arm/neon-gen.ml: Delete.
15709 * doc/arm-neon-intrinsics.texi: Update comment.
15711 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15713 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
15715 (vand, vorr, veor, vorn, vbic): Remove.
15716 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
15718 (neon_vsub_unspec): Likewise.
15719 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
15721 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15723 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
15724 (vadd_s16): Likewise.
15725 (vadd_s32): Likewise.
15726 (vadd_f32): Likewise.
15727 (vadd_u8): Likewise.
15728 (vadd_u16): Likewise.
15729 (vadd_u32): Likewise.
15730 (vadd_s64): Likewise.
15731 (vadd_u64): Likewise.
15732 (vaddq_s8): Likewise.
15733 (vaddq_s16): Likewise.
15734 (vaddq_s32): Likewise.
15735 (vaddq_s64): Likewise.
15736 (vaddq_f32): Likewise.
15737 (vaddq_u8): Likewise.
15738 (vaddq_u16): Likewise.
15739 (vaddq_u32): Likewise.
15740 (vaddq_u64): Likewise.
15741 (vmul_s8): Likewise.
15742 (vmul_s16): Likewise.
15743 (vmul_s32): Likewise.
15744 (vmul_f32): Likewise.
15745 (vmul_u8): Likewise.
15746 (vmul_u16): Likewise.
15747 (vmul_u32): Likewise.
15748 (vmul_p8): Likewise.
15749 (vmulq_s8): Likewise.
15750 (vmulq_s16): Likewise.
15751 (vmulq_s32): Likewise.
15752 (vmulq_f32): Likewise.
15753 (vmulq_u8): Likewise.
15754 (vmulq_u16): Likewise.
15755 (vmulq_u32): Likewise.
15756 (vsub_s8): Likewise.
15757 (vsub_s16): Likewise.
15758 (vsub_s32): Likewise.
15759 (vsub_f32): Likewise.
15760 (vsub_u8): Likewise.
15761 (vsub_u16): Likewise.
15762 (vsub_u32): Likewise.
15763 (vsub_s64): Likewise.
15764 (vsub_u64): Likewise.
15765 (vsubq_s8): Likewise.
15766 (vsubq_s16): Likewise.
15767 (vsubq_s32): Likewise.
15768 (vsubq_s64): Likewise.
15769 (vsubq_f32): Likewise.
15770 (vsubq_u8): Likewise.
15771 (vsubq_u16): Likewise.
15772 (vsubq_u32): Likewise.
15773 (vsubq_u64): Likewise.
15774 (vand_s8): Likewise.
15775 (vand_s16): Likewise.
15776 (vand_s32): Likewise.
15777 (vand_u8): Likewise.
15778 (vand_u16): Likewise.
15779 (vand_u32): Likewise.
15780 (vand_s64): Likewise.
15781 (vand_u64): Likewise.
15782 (vandq_s8): Likewise.
15783 (vandq_s16): Likewise.
15784 (vandq_s32): Likewise.
15785 (vandq_s64): Likewise.
15786 (vandq_u8): Likewise.
15787 (vandq_u16): Likewise.
15788 (vandq_u32): Likewise.
15789 (vandq_u64): Likewise.
15790 (vorr_s8): Likewise.
15791 (vorr_s16): Likewise.
15792 (vorr_s32): Likewise.
15793 (vorr_u8): Likewise.
15794 (vorr_u16): Likewise.
15795 (vorr_u32): Likewise.
15796 (vorr_s64): Likewise.
15797 (vorr_u64): Likewise.
15798 (vorrq_s8): Likewise.
15799 (vorrq_s16): Likewise.
15800 (vorrq_s32): Likewise.
15801 (vorrq_s64): Likewise.
15802 (vorrq_u8): Likewise.
15803 (vorrq_u16): Likewise.
15804 (vorrq_u32): Likewise.
15805 (vorrq_u64): Likewise.
15806 (veor_s8): Likewise.
15807 (veor_s16): Likewise.
15808 (veor_s32): Likewise.
15809 (veor_u8): Likewise.
15810 (veor_u16): Likewise.
15811 (veor_u32): Likewise.
15812 (veor_s64): Likewise.
15813 (veor_u64): Likewise.
15814 (veorq_s8): Likewise.
15815 (veorq_s16): Likewise.
15816 (veorq_s32): Likewise.
15817 (veorq_s64): Likewise.
15818 (veorq_u8): Likewise.
15819 (veorq_u16): Likewise.
15820 (veorq_u32): Likewise.
15821 (veorq_u64): Likewise.
15822 (vbic_s8): Likewise.
15823 (vbic_s16): Likewise.
15824 (vbic_s32): Likewise.
15825 (vbic_u8): Likewise.
15826 (vbic_u16): Likewise.
15827 (vbic_u32): Likewise.
15828 (vbic_s64): Likewise.
15829 (vbic_u64): Likewise.
15830 (vbicq_s8): Likewise.
15831 (vbicq_s16): Likewise.
15832 (vbicq_s32): Likewise.
15833 (vbicq_s64): Likewise.
15834 (vbicq_u8): Likewise.
15835 (vbicq_u16): Likewise.
15836 (vbicq_u32): Likewise.
15837 (vbicq_u64): Likewise.
15838 (vorn_s8): Likewise.
15839 (vorn_s16): Likewise.
15840 (vorn_s32): Likewise.
15841 (vorn_u8): Likewise.
15842 (vorn_u16): Likewise.
15843 (vorn_u32): Likewise.
15844 (vorn_s64): Likewise.
15845 (vorn_u64): Likewise.
15846 (vornq_s8): Likewise.
15847 (vornq_s16): Likewise.
15848 (vornq_s32): Likewise.
15849 (vornq_s64): Likewise.
15850 (vornq_u8): Likewise.
15851 (vornq_u16): Likewise.
15852 (vornq_u32): Likewise.
15853 (vornq_u64): Likewise.
15855 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15857 * wide-int.cc (UTItype): Define.
15858 (UDWtype): Define for appropriate W_TYPE_SIZE.
15860 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
15862 PR tree-optimization/59100
15863 * tree-ssa-phiopt.c: Include tree-inline.h.
15864 (neutral_element_p, absorbing_element_p): New functions.
15865 (value_replacement): Handle conditional binary operations with a
15866 neutral or absorbing element.
15868 2014-05-08 Richard Biener <rguenther@suse.de>
15870 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
15871 folding the expression.
15872 (valueize_expr): Remove.
15873 (visit_reference_op_load): Do not valueize the result of
15875 (simplify_binary_expression): Likewise.
15876 (simplify_unary_expression): Likewise.
15878 2014-05-08 Richard Biener <rguenther@suse.de>
15880 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
15881 looking at TYPE_ARG_TYPES.
15883 2014-05-08 Richard Biener <rguenther@suse.de>
15885 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
15886 pointer propagation special-case.
15888 2014-05-08 Bin Cheng <bin.cheng@arm.com>
15890 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
15891 core part of address expressions.
15893 2014-05-08 Alan Modra <amodra@gmail.com>
15896 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
15897 loads and stores when -mno-strict-align at any alignment.
15898 (expand_block_clear): Similarly. Also correct calculation of
15901 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
15903 PR middle-end/39246
15904 * tree-complex.c (expand_complex_move): Keep line info when expanding
15906 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
15907 of complex expression. Use new argument to display correct location
15908 for values coming from phi statement.
15909 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
15910 (warn_uninitialized_phi): Pass location of phi argument to
15912 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
15913 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
15915 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
15917 * config/rs6000/predicates.md (indexed_address_mem): New.
15918 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
15919 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
15920 fpstore_ux, fpstore_u.
15921 (sign_extend, indexed, update): New.
15922 (cell_micro): Adjust.
15923 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
15924 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
15925 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
15926 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
15927 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
15928 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
15929 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
15930 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
15931 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
15932 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
15933 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
15934 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
15935 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
15936 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
15937 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
15939 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
15940 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
15941 *vsx_extract_<mode>_store): Adjust.
15942 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
15943 is_cracked_insn, insn_must_be_first_in_group,
15944 insn_must_be_last_in_group): Adjust.
15946 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
15948 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
15949 ppc440-fpstore): Adjust.
15950 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
15951 ppc476-fpstore): Adjust.
15952 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
15953 ppc601-fpstore): Adjust.
15954 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
15956 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
15958 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
15959 ppc7450-fpstore): Adjust.
15960 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
15961 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
15962 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
15964 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
15965 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
15966 cell-fpstore, cell-fpstore-update): Adjust.
15967 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
15968 ppce300c3_store, ppce300c3_fpstore): Adjust.
15969 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
15970 e500mc_fpstore): Adjust.
15971 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
15972 e500mc64_store, e500mc64_fpstore): Adjust.
15973 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
15974 e5500_fpstore): Adjust.
15975 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
15976 e6500_fpstore): Adjust.
15977 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
15979 * config/rs6000/power4.md (power4-load, power4-load-ext,
15980 power4-load-ext-update, power4-load-ext-update-indexed,
15981 power4-load-update-indexed, power4-load-update, power4-fpload,
15982 power4-fpload-update, power4-store, power4-store-update,
15983 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
15985 * config/rs6000/power5.md (power5-load, power5-load-ext,
15986 power5-load-ext-update, power5-load-ext-update-indexed,
15987 power5-load-update-indexed, power5-load-update, power5-fpload,
15988 power5-fpload-update, power5-store, power5-store-update,
15989 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
15991 * config/rs6000/power6.md (power6-load, power6-load-ext,
15992 power6-load-update, power6-load-update-indexed,
15993 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
15994 power6-fpload-update, power6-store, power6-store-update,
15995 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
15997 * config/rs6000/power7.md (power7-load, power7-load-ext,
15998 power7-load-update, power7-load-update-indexed,
15999 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
16000 power7-fpload-update, power7-store, power7-store-update,
16001 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
16003 * config/rs6000/power8.md (power8-load, power8-load-update,
16004 power8-load-ext, power8-load-ext-update, power8-fpload,
16005 power8-fpload-update, power8-store, power8-store-update-indexed,
16006 power8-fpstore, power8-fpstore-update): Adjust.
16007 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
16009 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
16010 titan_lsu_store, titan_lsu_fpstore): Adjust.
16011 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
16013 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
16016 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
16017 unrolled byte insns. Emit address increments after move insns.
16019 2014-05-07 David Malcolm <dmalcolm@redhat.com>
16021 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
16022 const_gimple, rather than a gimple.
16023 (gimple_call_builtin_p): Likewise, for the three variants.
16025 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
16026 (gimple_call_builtin_p): Likewise, for the three variants.
16028 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16030 PR tree-optimization/61095
16031 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
16033 2014-05-07 Richard Biener <rguenther@suse.de>
16035 PR tree-optimization/61034
16036 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
16037 (maybe_skip_until): Use translate to take into account
16038 lattices when trying to do disambiguations.
16039 (get_continuation_for_phi_1): Likewise.
16040 (get_continuation_for_phi): Adjust for added translate arguments.
16041 (walk_non_aliased_vuses): Likewise.
16042 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
16043 (walk_non_aliased_vuses): Likewise.
16044 (call_may_clobber_ref_p_1): Declare.
16045 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
16046 calls. Stop early if we are only supposed to disambiguate.
16047 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
16049 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
16051 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
16052 Emit an error when the function has arguments.
16054 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
16056 * cfgloop.h (unswitch_loops): Remove.
16057 * doc/passes.texi: Remove references to loop-unswitch.c
16058 * timevar.def (TV_LOOP_UNSWITCH): Remove.
16060 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
16062 * tree-vect-data-refs.c (vect_grouped_load_supported): New
16063 check for loads group of length 3.
16064 (vect_permute_load_chain): New permutations for loads group of
16066 * tree-vect-stmts.c (vect_model_load_cost): Change cost
16067 of vec_perm_shuffle for the new permutations.
16069 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
16071 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
16072 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
16073 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
16074 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
16075 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
16076 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
16077 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
16078 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
16080 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
16082 * loop-unswitch.c: Delete.
16084 2014-05-07 Richard Biener <rguenther@suse.de>
16086 * config.gcc: Always set need_64bit_hwint to yes.
16088 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
16090 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
16091 of using optimize_size.
16093 2014-05-06 Mike Stump <mikestump@comcast.net>
16095 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
16097 2014-05-06 Joseph Myers <joseph@codesourcery.com>
16099 * config/i386/sse.md (*mov<mode>_internal)
16100 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
16101 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
16102 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
16103 (*<code><mode>3, *andnot<mode>3<mask_name>)
16104 (<mask_codefor><code><mode>3<mask_name>): Only consider
16105 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
16107 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
16110 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
16112 * lra-constraints.c (valid_address_p): Move earlier in file.
16113 Add a constraint argument to the address_info version.
16114 (satisfies_memory_constraint_p): New function.
16115 (satisfies_address_constraint_p): Likewise.
16116 (process_alt_operands, curr_insn_transform): Use them.
16117 (process_address): Pass the constraint to valid_address_p when
16118 checking address operands.
16120 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
16122 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
16123 to their respective blocks. Fix inadvertent use of "node".
16125 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
16127 * emit-rtl.c (init_derived_machine_modes): New functionm, split
16129 (init_emit_once): ...here.
16130 * rtl.h (init_derived_machine_modes): Declare.
16131 * toplev.c (do_compile): Call it even if no_backend.
16133 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
16134 Mike Stump <mikestump@comcast.net>
16135 Richard Sandiford <rdsandiford@googlemail.com>
16136 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16138 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
16139 (rtx_equal_for_memref_p): Update comment.
16140 (adjust_offset_for_component_ref): Use wide-int interfaces.
16141 * builtins.c (get_object_alignment_2): Likewise.
16142 (c_readstr): Likewise.
16143 (target_char_cast): Add comment.
16144 (determine_block_size): Use wide-int interfaces.
16145 (expand_builtin_signbit): Likewise.
16146 (fold_builtin_int_roundingfn): Likewise.
16147 (fold_builtin_bitop): Likewise.
16148 (fold_builtin_bswap): Likewise.
16149 (fold_builtin_logarithm): Use signop.
16150 (fold_builtin_pow): Likewise.
16151 (fold_builtin_memory_op): Use wide-int interfaces.
16152 (fold_builtin_object_size): Likewise.
16153 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
16154 nb_iterations_estimate.
16155 (record_niter_bound): Use wide-int interfaces.
16156 (get_estimated_loop_iterations_int): Likewise.
16157 (get_estimated_loop_iterations): Likewise.
16158 (get_max_loop_iterations): Likewise.
16159 * cfgloop.h: Include wide-int.h.
16160 (struct nb_iter_bound): Change bound to widest_int.
16161 (struct loop): Change nb_iterations_upper_bound and
16162 nb_iterations_estimate to widest_int.
16163 (record_niter_bound): Switch to use widest_int.
16164 (get_estimated_loop_iterations): Likewise.
16165 (get_max_loop_iterations): Likewise.
16166 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
16167 update for wide-int.
16168 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
16169 * combine.c (try_combine): Likewise.
16170 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
16171 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
16173 (aarch64_float_const_representable_p): Likewise.
16174 * config/arc/arc.c: Include wide-int.h.
16175 (arc_can_use_doloop_p): Use wide-int interfaces.
16176 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
16177 (vfp3_const_double_index): Likewise.
16178 * config/avr/avr.c (avr_out_round): Likewise.
16179 (avr_fold_builtin): Likewise.
16180 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
16181 (bfin_can_use_doloop_p): Likewise.
16182 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
16183 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
16184 * config/i386/i386.c: Include wide-int.h.
16185 (ix86_data_alignment): Use wide-int interfaces.
16186 (ix86_local_alignment): Likewise.
16187 (ix86_emit_swsqrtsf): Update real_from_integer.
16188 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
16189 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
16190 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
16191 (zero_constant): Likewise.
16192 (input_operand): Likewise.
16193 (splat_input_operand): Likewise.
16194 (non_logical_cint_operand): Change const_double to const_wide_int.
16195 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
16196 (easy_altivec_constant): Remove comment.
16197 (paired_expand_vector_init): Use CONSTANT_P.
16198 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
16199 (rs6000_emit_move): Update checks.
16200 (rs6000_aggregate_candidate): Use wide-int interfaces.
16201 (rs6000_expand_ternop_builtin): Likewise.
16202 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
16203 (rs6000_assemble_integer): Likewise.
16204 (rs6000_hash_constant): Likewise.
16205 (output_toc): Likewise.
16206 (rs6000_rtx_costs): Likewise.
16207 (rs6000_emit_swrsqrt); Update call to real_from_integer.
16208 * config/rs6000/rs6000-c.c: Include wide-int.h.
16209 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
16210 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
16211 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
16212 Handle CONST_WIDE_INT.
16213 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
16214 Use tree_fits_uhwi_p.
16215 * config/sparc/sparc.c: Include wide-int.h.
16216 (sparc_fold_builtin): Use wide-int interfaces.
16217 * config/vax/vax.c: Include wide-int.h.
16218 (vax_float_literal): Use real_from_integer.
16219 * coretypes.h (struct hwivec_def): New.
16221 (const_hwivec): New.
16222 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
16223 (equiv_constant): Handle CONST_WIDE_INT.
16224 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
16225 (cselib_hash_rtx): Handle CONST_WIDE_INT.
16226 * dbxout.c (stabstr_U): Use wide-int interfaces.
16227 (dbxout_type): Update to use cst_fits_shwi_p.
16228 * defaults.h (LOG2_BITS_PER_UNIT): Define.
16229 (TARGET_SUPPORTS_WIDE_INT): Add default.
16230 * dfp.c: Include wide-int.h.
16231 (decimal_real_to_integer2): Use wide-int interfaces and rename to
16232 decimal_real_to_integer.
16233 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
16234 decimal_real_to_integer.
16235 * doc/generic.texi (Constant expressions): Update for wide_int.
16236 * doc/rtl.texi (const_double): Likewise.
16237 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
16238 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
16239 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
16240 (REAL_VALUE_FROM_INT): Remove.
16241 (TARGET_SUPPORTS_WIDE_INT): New.
16242 * doc/tm.texi: Regenerate.
16243 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
16244 * double-int.h: Include wide-int.h.
16245 (struct wi::int_traits): New.
16246 * dwarf2out.c (get_full_len): New.
16247 (dw_val_equal_p): Add case dw_val_class_wide_int.
16248 (size_of_loc_descr): Likewise.
16249 (output_loc_operands): Likewise.
16250 (insert_double): Remove.
16251 (insert_wide_int): New.
16252 (add_AT_wide): New.
16253 (print_die): Add case dw_val_class_wide_int.
16254 (attr_checksum): Likewise.
16255 (attr_checksum_ordered): Likewise.
16256 (same_dw_val_p): Likewise.
16257 (size_of_die): Likewise.
16258 (value_format): Likewise.
16259 (output_die): Likewise.
16260 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
16262 (clz_loc_descriptor): Use wide-int interfaces.
16263 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
16264 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
16265 (round_up_to_align): Use wide-int interfaces.
16266 (field_byte_offset): Likewise.
16267 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
16268 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
16269 CONST_DOUBLE handling. Use wide-int interfaces.
16270 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
16271 (gen_enumeration_type_die): Use add_AT_wide.
16272 (hash_loc_operands): Add case dw_val_class_wide_int.
16273 (compare_loc_operands): Likewise.
16274 * dwarf2out.h: Include wide-int.h.
16275 (wide_int_ptr): New.
16276 (enum dw_val_class): Add dw_val_class_wide_int.
16277 (struct dw_val_struct): Add val_wide.
16278 * emit-rtl.c (const_wide_int_htab): New.
16279 (const_wide_int_htab_hash): New.
16280 (const_wide_int_htab_eq): New.
16281 (lookup_const_wide_int): New.
16282 (const_double_htab_hash): Use wide-int interfaces.
16283 (const_double_htab_eq): Likewise.
16284 (rtx_to_double_int): Conditionally compile for wide-int.
16285 (immed_double_int_const): Rename to immed_wide_int_const and
16286 update for wide-int.
16287 (immed_double_const): Conditionally compile for wide-int.
16288 (init_emit_once): Use wide-int interfaces.
16289 * explow.c (plus_constant): Likewise.
16290 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
16291 (lshift_value): Use wide-int interfaces.
16292 (expand_mult): Likewise.
16293 (choose_multiplier): Likewise.
16294 (expand_smod_pow2): Likewise.
16295 (make_tree): Likewise.
16296 * expr.c (convert_modes): Consolidate handling of constants.
16297 Use wide-int interfaces.
16298 (emit_group_load_1): Add note.
16299 (store_expr): Update comment.
16300 (get_inner_reference): Use wide-int interfaces.
16301 (expand_constructor): Update comment.
16302 (expand_expr_real_2): Use wide-int interfaces.
16303 (expand_expr_real_1): Likewise.
16304 (reduce_to_bit_field_precision): Likewise.
16305 (const_vector_from_tree): Likewise.
16306 * final.c: Include wide-int-print.h.
16307 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
16308 * fixed-value.c: Include wide-int.h.
16309 (fixed_from_string): Use wide-int interfaces.
16310 (fixed_to_decimal): Likewise.
16311 (fixed_convert_from_real): Likewise.
16312 (real_convert_from_fixed): Likewise.
16313 * fold-const.h (mem_ref_offset): Return an offset_int.
16314 (div_if_zero_remainder): Remove code parameter.
16315 * fold-const.c (div_if_zero_remainder): Remove code parameter.
16316 Use wide-int interfaces.
16317 (may_negate_without_overflow_p): Use wide-int interfaces.
16318 (negate_expr_p): Likewise.
16319 (fold_negate_expr): Likewise.
16320 (int_const_binop_1): Likewise.
16321 (const_binop): Likewise.
16322 (fold_convert_const_int_from_int): Likewise.
16323 (fold_convert_const_int_from_real): Likewise.
16324 (fold_convert_const_int_from_fixed): Likewise.
16325 (fold_convert_const_fixed_from_int): Likewise.
16326 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
16327 (sign_bit_p): Use wide-int interfaces.
16328 (make_range_step): Likewise.
16329 (build_range_check): Likewise. Pass an integer of the correct type
16330 instead of using integer_one_node.
16331 (range_predecessor): Pass an integer of the correct type instead
16332 of using integer_one_node.
16333 (range_successor): Likewise.
16334 (merge_ranges): Likewise.
16335 (unextend): Use wide-int interfaces.
16336 (extract_muldiv_1): Likewise.
16337 (fold_div_compare): Likewise.
16338 (fold_single_bit_test): Likewise.
16339 (fold_sign_changed_comparison): Likewise.
16340 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
16341 (fold_plusminus_mult_expr): Use wide-int interfaces.
16342 (native_encode_int): Likewise.
16343 (native_interpret_int): Likewise.
16344 (fold_unary_loc): Likewise.
16345 (pointer_may_wrap_p): Likewise.
16346 (size_low_cst): Likewise.
16347 (mask_with_tz): Likewise.
16348 (fold_binary_loc): Likewise.
16349 (fold_ternary_loc): Likewise.
16350 (multiple_of_p): Likewise.
16351 (tree_call_nonnegative_warnv_p): Update calls to
16352 tree_int_cst_min_precision and real_from_integer.
16353 (fold_negate_const): Use wide-int interfaces.
16354 (fold_abs_const): Likewise.
16355 (fold_relational_const): Use tree_int_cst_lt.
16356 (round_up_loc): Use wide-int interfaces.
16357 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
16358 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
16359 * gengtype.c: Remove include of double-int.h.
16360 (do_typedef): Use wide-int interfaces.
16361 (open_base_files): Add wide-int.h.
16362 (main): Add offset_int and widest_int typedefs.
16363 * gengtype-lex.l: Handle "^".
16364 (CXX_KEYWORD): Add "static".
16365 * gengtype-parse.c (require3): New.
16366 (require_template_declaration): Handle constant template arguments
16367 and nested templates.
16368 * gengtype-state.c: Don't include "double-int.h".
16369 * genpreds.c (write_one_predicate_function): Update comment.
16370 (write_tm_constrs_h): Add check for hval and lval use in
16372 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
16373 (add_to_sequence): Likewise.
16374 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
16375 and const_double_operand.
16376 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
16378 * gimple-fold.c (get_base_constructor): Likewise.
16379 (fold_array_ctor_reference): Likewise.
16380 (fold_nonarray_ctor_reference): Likewise.
16381 (fold_const_aggregate_ref_1): Likewise.
16382 (gimple_val_nonnegative_real_p): Likewise.
16383 (gimple_fold_indirect_ref): Likewise.
16384 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
16385 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
16386 (struct slsr_cand_d): Change index to be widest_int.
16387 (struct incr_info_d): Change incr to be widest_int.
16388 (alloc_cand_and_find_basis): Use wide-int interfaces.
16389 (slsr_process_phi): Likewise.
16390 (backtrace_base_for_ref): Likewise. Return a widest_int.
16391 (restructure_reference): Take a widest_int instead of a double_int.
16392 (slsr_process_ref): Use wide-int interfaces.
16393 (create_mul_ssa_cand): Likewise.
16394 (create_mul_imm_cand): Likewise.
16395 (create_add_ssa_cand): Likewise.
16396 (create_add_imm_cand): Take a widest_int instead of a double_int.
16397 (slsr_process_add): Use wide-int interfaces.
16398 (slsr_process_cast): Likewise.
16399 (slsr_process_copy): Likewise.
16400 (dump_candidate): Likewise.
16401 (dump_incr_vec): Likewise.
16402 (replace_ref): Likewise.
16403 (cand_increment): Likewise. Return a widest_int.
16404 (cand_abs_increment): Likewise.
16405 (replace_mult_candidate): Take a widest_int instead of a double_int.
16406 (replace_unconditional_candidate): Use wide-int interfaces.
16407 (incr_vec_index): Take a widest_int instead of a double_int.
16408 (create_add_on_incoming_edge): Likewise.
16409 (create_phi_basis): Use wide-int interfaces.
16410 (replace_conditional_candidate): Likewise.
16411 (record_increment): Take a widest_int instead of a double_int.
16412 (record_phi_increments): Use wide-int interfaces.
16413 (phi_incr_cost): Take a widest_int instead of a double_int.
16414 (lowest_cost_path): Likewise.
16415 (total_savings): Likewise.
16416 (analyze_increments): Use wide-int interfaces.
16417 (ncd_with_phi): Take a widest_int instead of a double_int.
16418 (ncd_of_cand_and_phis): Likewise.
16419 (nearest_common_dominator_for_cands): Likewise.
16420 (insert_initializers): Use wide-int interfaces.
16421 (all_phi_incrs_profitable): Likewise.
16422 (replace_one_candidate): Likewise.
16423 (replace_profitable_candidates): Likewise.
16424 * godump.c: Include wide-int-print.h.
16425 (go_output_typedef): Use wide-int interfaces.
16426 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
16427 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
16428 (build_loop_iteration_domains): Likewise.
16429 * hooks.h: Include wide-int.h rather than double-int.h.
16430 (hook_bool_dint_dint_uint_bool_true): Delete.
16431 (hook_bool_wint_wint_uint_bool_true): Declare.
16432 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
16433 (hook_bool_wint_wint_uint_bool_true): New.
16434 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
16436 (ubsan_expand_si_overflow_mul_check): Likewise.
16437 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
16438 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
16439 (get_ancestor_addr_info): Likewise.
16440 (ipa_modify_call_arguments): Likewise.
16441 * loop-doloop.c (doloop_modify): Likewise.
16442 (doloop_optimize): Likewise.
16443 * loop-iv.c (iv_number_of_iterations): Likewise.
16444 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
16445 (unroll_loop_constant_iterations): Likewise.
16446 (decide_unroll_runtime_iterations): Likewise.
16447 (unroll_loop_runtime_iterations): Likewise.
16448 (decide_peel_simple): Likewise.
16449 (decide_unroll_stupid): Likewise.
16450 * lto-streamer-in.c (streamer_read_wi): Add.
16451 (input_cfg): Use wide-int interfaces.
16452 (lto_input_tree_1): Likewise.
16453 * lto-streamer-out.c (streamer_write_wi): Add.
16454 (hash_tree): Use wide-int interfaces.
16455 (output_cfg): Likewise.
16456 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
16457 (GTFILES): Add wide-int.h and signop.h.
16458 (TAGS): Look for .cc files too.
16459 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
16460 * optabs.c (expand_subword_shift): Likewise.
16461 (expand_doubleword_shift): Likewise.
16462 (expand_absneg_bit): Likewise.
16463 (expand_copysign_absneg): Likewise.
16464 (expand_copysign_bit): Likewise.
16465 * postreload.c (reload_cse_simplify_set): Likewise.
16466 * predict.c (predict_iv_comparison): Likewise.
16467 * pretty-print.h: Include wide-int-print.h.
16469 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
16470 * print-tree.c: Include wide-int-print.h.
16471 (print_node_brief): Use wide-int interfaces.
16472 (print_node): Likewise.
16473 * read-rtl.c (validate_const_wide_int): New.
16474 (read_rtx_code): Add CONST_WIDE_INT case.
16475 * real.c: Include wide-int.h.
16476 (real_to_integer2): Delete.
16477 (real_to_integer): New function, returning a wide_int.
16478 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
16479 (ten_to_ptwo): Update call to real_from_integer.
16480 (real_digit): Likewise.
16481 * real.h: Include signop.h, wide-int.h and insn-modes.h.
16482 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
16483 (REAL_VALUE_TO_INT): Delete.
16484 (real_to_integer): Declare a wide-int form.
16485 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
16486 * recog.c (const_int_operand): Improve comment.
16487 (const_scalar_int_operand): New.
16488 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
16489 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
16490 (split_double): Likewise.
16491 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
16492 (rtx_size): Likewise.
16493 (rtx_alloc_stat_v): New.
16494 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
16495 (cwi_output_hex): New.
16496 (iterative_hash_rtx): Handle CONST_WIDE_INT.
16497 (cwi_check_failed_bounds): New.
16498 * rtl.def (CONST_WIDE_INT): New.
16499 * rtl.h: Include <utility> and wide-int.h.
16500 (struct hwivec_def): New.
16501 (CWI_GET_NUM_ELEM): New.
16502 (CWI_PUT_NUM_ELEM): New.
16503 (struct rtx_def): Add num_elem and hwiv.
16504 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
16505 (CASE_CONST_UNIQUE): Likewise.
16506 (CASE_CONST_ANY): Likewise.
16507 (CONST_SCALAR_INT_P): Likewise.
16508 (CONST_WIDE_INT_P): New.
16510 (HWIVEC_CHECK): New.
16511 (cwi_check_failed_bounds): New.
16513 (HWIVEC_CHECK): New.
16514 (CONST_WIDE_INT_VEC) New.
16515 (CONST_WIDE_INT_NUNITS) New.
16516 (CONST_WIDE_INT_ELT) New.
16517 (rtx_mode_t): New type.
16518 (wi::int_traits <rtx_mode_t>): New.
16520 (wi::min_value): New.
16521 (wi::max_value): New.
16523 (const_wide_int_alloc): New.
16524 (immed_wide_int_const): New.
16525 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
16526 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
16527 * signop.h: New file.
16528 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
16529 (simplify_const_unary_operation): Use wide-int interfaces.
16530 (simplify_binary_operation_1): Likewise.
16531 (simplify_const_binary_operation): Likewise.
16532 (simplify_const_relational_operation): Likewise.
16533 (simplify_immed_subreg): Likewise.
16534 * stmt.c (expand_case): Likewise.
16535 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
16536 signop rather than a bool.
16537 * stor-layout.c (layout_type): Use wide-int interfaces.
16538 (initialize_sizetypes): Update calls to
16539 set_min_and_max_values_for_integral_type.
16540 (set_min_and_max_values_for_integral_type): Take a signop rather
16541 than a bool. Use wide-int interfaces.
16542 (fixup_signed_type): Update accordingly. Remove
16543 HOST_BITS_PER_DOUBLE_INT limit.
16544 (fixup_unsigned_type): Likewise.
16545 * system.h (STATIC_CONSTANT_P): New.
16546 (STATIC_ASSERT): New.
16547 * target.def (can_use_doloop_p): Take widest_ints rather than
16549 * target.h: Include wide-int.h rather than double-int.h.
16550 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
16552 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
16553 rather than INT_CST_LT_UNSIGNED.
16554 (can_use_doloop_if_innermost): Take widest_ints rather than
16556 * tree-affine.c: Include wide-int-print.h.
16557 (double_int_ext_for_comb): Delete.
16558 (wide_int_ext_for_comb): New.
16559 (aff_combination_zero): Use wide-int interfaces.
16560 (aff_combination_const): Take a widest_int instead of a double_int.
16561 (aff_combination_elt): Use wide-int interfaces.
16562 (aff_combination_scale): Take a widest_int instead of a double_int.
16563 (aff_combination_add_elt): Likewise.
16564 (aff_combination_add_cst): Likewise.
16565 (aff_combination_add): Use wide-int interfaces.
16566 (aff_combination_convert): Likewise.
16567 (tree_to_aff_combination): Likewise.
16568 (add_elt_to_tree): Take a widest_int instead of a double_int.
16569 (aff_combination_to_tree): Use wide-int interfaces.
16570 (aff_combination_remove_elt): Likewise.
16571 (aff_combination_add_product): Take a widest_int instead of
16573 (aff_combination_mult): Use wide-int interfaces.
16574 (aff_combination_expand): Likewise.
16575 (double_int_constant_multiple_p): Delete.
16576 (wide_int_constant_multiple_p): New.
16577 (aff_combination_constant_multiple_p): Take a widest_int pointer
16578 instead of a double_int pointer.
16579 (print_aff): Use wide-int interfaces.
16580 (get_inner_reference_aff): Take a widest_int pointer
16581 instead of a double_int pointer.
16582 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
16583 * tree-affine.h: Include wide-int.h.
16584 (struct aff_comb_elt): Change type of coef to widest_int.
16585 (struct affine_tree_combination): Change type of offset to widest_int.
16586 (double_int_ext_for_comb): Delete.
16587 (wide_int_ext_for_comb): New.
16588 (aff_combination_const): Use widest_int instead of double_int.
16589 (aff_combination_scale): Likewise.
16590 (aff_combination_add_elt): Likewise.
16591 (aff_combination_constant_multiple_p): Likewise.
16592 (get_inner_reference_aff): Likewise.
16593 (aff_comb_cannot_overlap_p): Likewise.
16594 (aff_combination_zero_p): Use wide-int interfaces.
16595 * tree.c: Include tree.h.
16596 (init_ttree): Use make_int_cst.
16597 (tree_code_size): Removed code for INTEGER_CST case.
16598 (tree_size): Add INTEGER_CST case.
16599 (make_node_stat): Update comment.
16600 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
16601 (build_int_cst_type): Use wide-int interfaces.
16602 (double_int_to_tree): Likewise.
16603 (double_int_fits_to_tree_p): Delete.
16604 (force_fit_type_double): Delete.
16605 (force_fit_type): New.
16606 (int_cst_hash_hash): Use wide-int interfaces.
16607 (int_cst_hash_eq): Likewise.
16608 (build_int_cst_wide): Delete.
16609 (wide_int_to_tree): New.
16610 (cache_integer_cst): Use wide-int interfaces.
16611 (build_low_bits_mask): Likewise.
16612 (cst_and_fits_in_hwi): Likewise.
16613 (real_value_from_int_cst): Likewise.
16614 (make_int_cst_stat): New.
16615 (integer_zerop): Use wide_int interfaces.
16616 (integer_onep): Likewise.
16617 (integer_all_onesp): Likewise.
16618 (integer_pow2p): Likewise.
16619 (integer_nonzerop): Likewise.
16620 (tree_log2): Likewise.
16621 (tree_floor_log2): Likewise.
16622 (tree_ctz): Likewise.
16623 (int_size_in_bytes): Likewise.
16624 (mem_ref_offset): Return an offset_int rather than a double_int.
16625 (build_type_attribute_qual_variant): Use wide_int interfaces.
16626 (type_hash_eq): Likewise
16627 (tree_int_cst_equal): Likewise.
16628 (tree_int_cst_lt): Delete.
16629 (tree_int_cst_compare): Likewise.
16630 (tree_fits_shwi_p): Use wide_int interfaces.
16631 (tree_fits_uhwi_p): Likewise.
16632 (tree_int_cst_sign_bit): Likewise.
16633 (tree_int_cst_sgn): Likewise.
16634 (tree_int_cst_min_precision): Take a signop rather than a bool.
16635 (simple_cst_equal): Use wide_int interfaces.
16636 (compare_tree_int): Likewise.
16637 (iterative_hash_expr): Likewise.
16638 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
16640 (get_type_static_bounds): Use wide_int interfaces.
16641 (tree_int_cst_elt_check_failed): New.
16642 (build_common_tree_nodes): Reordered to set prec before filling in
16644 (int_cst_value): Check cst_and_fits_in_hwi.
16645 (widest_int_cst_value): Use wide_int interfaces.
16646 (upper_bound_in_type): Likewise.
16647 (lower_bound_in_type): Likewise.
16648 (num_ending_zeros): Likewise.
16649 (drop_tree_overflow): Likewise.
16650 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
16651 (gen_conditions_for_pow_cst_base): Likewise.
16652 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
16653 (group_case_labels_stmt): Use wide-int interfaces.
16654 (verify_gimple_assign_binary): Likewise.
16655 (print_loop): Likewise.
16656 * tree-chrec.c (tree_fold_binomial): Likewise.
16657 * tree-core.h (struct tree_base): Add int_length.
16658 (struct tree_int_cst): Change rep of value.
16659 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
16660 (dr_may_alias_p): Likewise.
16661 (max_stmt_executions_tree): Likewise.
16662 * tree.def (INTEGER_CST): Update comment.
16663 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
16664 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
16665 * tree-dump.c: Include wide-int.h and wide-int-print.h.
16666 (dequeue_and_dump): Use wide-int interfaces.
16667 * tree.h: Include wide-int.h.
16668 (NULL_TREE): Moved to earlier loc in file.
16669 (TREE_INT_CST_ELT_CHECK): New.
16670 (tree_int_cst_elt_check_failed): New.
16672 (TREE_INT_CST): Delete.
16673 (TREE_INT_CST_LOW): Use wide-int interfaces.
16674 (TREE_INT_CST_HIGH): Delete.
16675 (TREE_INT_CST_NUNITS): New.
16676 (TREE_INT_CST_EXT_NUNITS): Likewise.
16677 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
16678 (TREE_INT_CST_ELT): Likewise.
16679 (INT_CST_LT): Delete.
16680 (tree_int_cst_elt_check): New (two forms).
16681 (type_code_size): Update comment.
16682 (make_int_cst_stat, make_int_cst): New.
16683 (tree_to_double_int): Delete.
16684 (double_int_fits_to_tree_p): Delete.
16685 (force_fit_type_double): Delete.
16686 (build_int_cstu): Replace with out-of-line function.
16687 (build_int_cst_wide): Delete.
16688 (tree_int_cst_lt): Define inline.
16689 (tree_int_cst_le): New.
16690 (tree_int_cst_compare): Define inline.
16691 (tree_int_cst_min_precision): Take a signop rather than a bool.
16692 (wi::int_traits <const_tree>): New.
16693 (wi::int_traits <tree>): New.
16694 (wi::extended_tree): New.
16695 (wi::int_traits <wi::extended_tree>): New.
16696 (wi::to_widest): New.
16697 (wi::to_offset): New.
16698 (wi::fits_to_tree_p): New.
16699 (wi::min_value): New.
16700 (wi::max_value): New.
16701 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
16702 (copy_tree_body_r): Likewise.
16703 * tree-object-size.c (compute_object_offset): Likewise.
16704 (addr_object_size): Likewise.
16705 * tree-predcom.c: Include wide-int-print.h.
16706 (struct dref_d): Change type of offset to widest_int.
16707 (dump_dref): Call wide-int printer.
16708 (aff_combination_dr_offset): Use wide-int interfaces.
16709 (determine_offset): Take a widest_int pointer rather than a
16710 double_int pointer.
16711 (split_data_refs_to_components): Use wide-int interfaces.
16712 (suitable_component_p): Likewise.
16713 (order_drefs): Likewise.
16714 (add_ref_to_chain): Likewise.
16715 (valid_initializer_p): Likewise.
16716 (determine_roots_comp): Likewise.
16717 * tree-pretty-print.c: Include wide-int-print.h.
16718 (dump_generic_node): Use wide-int interfaces.
16719 * tree-sra.c (sra_ipa_modify_expr): Likewise.
16720 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
16721 (move_fixed_address_to_symbol): Likewise.
16722 (move_hint_to_base): Likewise.
16723 (move_pointer_to_base): Likewise.
16724 (move_variant_to_index): Likewise.
16725 (most_expensive_mult_to_index): Likewise.
16726 (addr_to_parts): Likewise.
16727 (copy_ref_info): Likewise.
16728 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
16729 (indirect_refs_may_alias_p): Likewise.
16730 (stmt_kills_ref_p_1): Likewise.
16731 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
16732 * tree-ssa-ccp.c: Update comment at top of file. Include
16734 (struct prop_value_d): Change type of mask to widest_int.
16735 (extend_mask): New function.
16736 (dump_lattice_value): Use wide-int interfaces.
16737 (get_default_value): Likewise.
16738 (set_constant_value): Likewise.
16739 (set_value_varying): Likewise.
16740 (valid_lattice_transition): Likewise.
16741 (set_lattice_value): Likewise.
16742 (value_to_double_int): Delete.
16743 (value_to_wide_int): New.
16744 (get_value_from_alignment): Use wide-int interfaces.
16745 (get_value_for_expr): Likewise.
16746 (do_dbg_cnt): Likewise.
16747 (ccp_finalize): Likewise.
16748 (ccp_lattice_meet): Likewise.
16749 (bit_value_unop_1): Use widest_ints rather than double_ints.
16750 (bit_value_binop_1): Likewise.
16751 (bit_value_unop): Use wide-int interfaces.
16752 (bit_value_binop): Likewise.
16753 (bit_value_assume_aligned): Likewise.
16754 (evaluate_stmt): Likewise.
16755 (ccp_fold_stmt): Likewise.
16756 (visit_cond_stmt): Likewise.
16757 (ccp_visit_stmt): Likewise.
16758 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
16759 (constant_pointer_difference): Likewise.
16760 (associate_pointerplus): Likewise.
16761 (combine_conversions): Likewise.
16762 * tree-ssa-loop.h: Include wide-int.h.
16763 (struct tree_niter_desc): Change type of max to widest_int.
16764 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
16765 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
16766 (remove_redundant_iv_tests): Likewise.
16767 (canonicalize_loop_induction_variables): Likewise.
16768 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
16769 (constant_multiple_of): Take a widest_int pointer instead of
16770 a double_int pointer.
16771 (get_computation_aff): Use wide-int interfaces.
16772 (ptr_difference_cost): Likewise.
16773 (difference_cost): Likewise.
16774 (get_loop_invariant_expr_id): Likewise.
16775 (get_computation_cost_at): Likewise.
16776 (iv_elimination_compare_lt): Likewise.
16777 (may_eliminate_iv): Likewise.
16778 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
16779 instead of double_int.
16780 (max_loop_iterations): Likewise.
16781 (max_stmt_executions): Likewise.
16782 (estimated_stmt_executions): Likewise.
16783 * tree-ssa-loop-niter.c: Include wide-int-print.h.
16784 (split_to_var_and_offset): Use wide-int interfaces.
16785 (determine_value_range): Likewise.
16786 (bound_difference_of_offsetted_base): Likewise.
16787 (bounds_add): Take a widest_int instead of a double_int.
16788 (number_of_iterations_ne_max): Use wide-int interfaces.
16789 (number_of_iterations_ne): Likewise.
16790 (number_of_iterations_lt_to_ne): Likewise.
16791 (assert_loop_rolls_lt): Likewise.
16792 (number_of_iterations_lt): Likewise.
16793 (number_of_iterations_le): Likewise.
16794 (number_of_iterations_cond): Likewise.
16795 (number_of_iterations_exit): Likewise.
16796 (finite_loop_p): Likewise.
16797 (derive_constant_upper_bound_assign): Likewise.
16798 (derive_constant_upper_bound): Return a widest_int.
16799 (derive_constant_upper_bound_ops): Likewise.
16800 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
16801 (record_estimate): Take a widest_int rather than a double_int.
16802 (record_nonwrapping_iv): Use wide-int interfaces.
16803 (double_int_cmp): Delete.
16804 (wide_int_cmp): New.
16805 (bound_index): Take a widest_int rather than a double_int.
16806 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
16807 (maybe_lower_iteration_bound): Likewise.
16808 (estimate_numbers_of_iterations_loop): Likewise.
16809 (estimated_loop_iterations): Take a widest_int pointer than than
16810 a double_int pointer.
16811 (estimated_loop_iterations_int): Use wide-int interfaces.
16812 (max_loop_iterations): Take a widest_int pointer than than
16813 a double_int pointer.
16814 (max_loop_iterations_int): Use wide-int interfaces.
16815 (max_stmt_executions): Take a widest_int pointer than than
16816 a double_int pointer.
16817 (estimated_stmt_executions): Likewise.
16818 (n_of_executions_at_most): Use wide-int interfaces.
16819 (scev_probably_wraps_p): Likewise.
16820 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
16821 to real_to_integer.
16822 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
16824 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
16825 double_ints. Adjust for trailing_wide_ints <3> representation.
16826 (set_nonzero_bits): Likewise.
16827 (get_range_info): Return wide_ints rather than double_ints.
16828 Adjust for trailing_wide_ints <3> representation.
16829 (get_nonzero_bits): Likewise.
16830 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
16832 * tree-ssanames.h (struct range_info_def): Replace min, max and
16833 nonzero_bits with a trailing_wide_ints <3>.
16834 (set_range_info): Use wide_int_refs rather than double_ints.
16835 (set_nonzero_bits): Likewise.
16836 (get_range_info): Return wide_ints rather than double_ints.
16837 (get_nonzero_bits): Likewise.
16838 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
16839 * tree-ssa-pre.c (phi_translate_1): Likewise.
16840 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
16841 (acceptable_pow_call): Likewise.
16842 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
16844 (vn_reference_fold_indirect): Likewise.
16845 (vn_reference_maybe_forwprop_address): Likewise.
16846 (valueize_refs_1): Likewise.
16847 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
16848 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
16849 tree_int_cst_lt and tree_int_cst_le.
16850 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
16852 (streamer_alloc_tree): Likewise.
16853 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
16854 (streamer_write_tree_header): Likewise.
16855 (streamer_write_integer_cst): Likewise.
16856 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
16857 (build_constructors): Likewise.
16858 (array_value_type): Likewise.
16859 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
16860 (vect_check_gather): Likewise.
16861 * tree-vect-generic.c (build_replicated_const): Likewise.
16862 (expand_vector_divmod): Likewise.
16863 * tree-vect-loop.c (vect_transform_loop): Likewise.
16864 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
16865 (vect_do_peeling_for_alignment): Likewise.
16866 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
16867 * tree-vrp.c: Include wide-int.h.
16868 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
16869 (extract_range_from_assert): Use wide-int interfaces.
16870 (vrp_int_const_binop): Likewise.
16871 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
16872 double_int pointers.
16873 (ranges_from_anti_range): Use wide-int interfaces.
16874 (quad_int_cmp): Delete.
16875 (quad_int_pair_sort): Likewise.
16876 (extract_range_from_binary_expr_1): Use wide-int interfaces.
16877 (extract_range_from_unary_expr_1): Likewise.
16878 (adjust_range_with_scev): Likewise.
16879 (masked_increment): Take and return wide_ints rather than double_ints.
16880 (register_edge_assert_for_2): Use wide-int interfaces.
16881 (check_array_ref): Likewise.
16882 (search_for_addr_array): Likewise.
16883 (maybe_set_nonzero_bits): Likewise.
16884 (union_ranges): Pass an integer of the correct type instead of
16885 using integer_one_node.
16886 (intersect_ranges): Likewise.
16887 (simplify_truth_ops_using_ranges): Likewise.
16888 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
16889 (range_fits_type_p): Likewise.
16890 (simplify_cond_using_ranges): Likewise. Take a signop rather than
16892 (simplify_conversion_using_ranges): Use wide-int interfaces.
16893 (simplify_float_conversion_using_ranges): Likewise.
16894 (vrp_finalize): Likewise.
16895 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
16896 (gimple_stringops_transform): Likewise.
16897 * varasm.c (decode_addr_const): Likewise.
16898 (const_hash_1): Likewise.
16899 (const_rtx_hash_1): Likewise
16900 (output_constant): Likewise.
16901 (array_size_for_constructor): Likewise.
16902 (output_constructor_regular_field): Likewise.
16903 (output_constructor_bitfield): Likewise.
16904 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
16905 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
16907 * gencheck.c: Define BITS_PER_UNIT.
16908 * wide-int.cc: New.
16910 * wide-int-print.cc: New.
16911 * wide-int-print.h: New.
16913 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16915 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
16917 2014-05-06 Richard Biener <rguenther@suse.de>
16919 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
16920 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
16921 (TODO_verify_all): Adjust.
16922 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
16923 TODO_verify_stmts and TODO_verify_rtl_sharing.
16924 * bb-reorder.c: Likewise.
16925 * cfgexpand.c: Likewise.
16926 * cprop.c: Likewise.
16928 * function.c: Likewise.
16929 * fwprop.c: Likewise.
16930 * gcse.c: Likewise.
16931 * gimple-ssa-isolate-paths.c: Likewise.
16932 * gimple-ssa-strength-reduction.c: Likewise.
16933 * ipa-split.c: Likewise.
16934 * loop-init.c: Likewise.
16935 * loop-unroll.c: Likewise.
16936 * lower-subreg.c: Likewise.
16937 * modulo-sched.c: Likewise.
16938 * postreload-gcse.c: Likewise.
16939 * predict.c: Likewise.
16940 * recog.c: Likewise.
16941 * sched-rgn.c: Likewise.
16942 * store-motion.c: Likewise.
16943 * tracer.c: Likewise.
16944 * trans-mem.c: Likewise.
16945 * tree-call-cdce.c: Likewise.
16946 * tree-cfg.c: Likewise.
16947 * tree-cfgcleanup.c: Likewise.
16948 * tree-complex.c: Likewise.
16949 * tree-eh.c: Likewise.
16950 * tree-emutls.c: Likewise.
16951 * tree-if-conv.c: Likewise.
16952 * tree-into-ssa.c: Likewise.
16953 * tree-loop-distribution.c: Likewise.
16954 * tree-object-size.c: Likewise.
16955 * tree-parloops.c: Likewise.
16956 * tree-pass.h: Likewise.
16957 * tree-sra.c: Likewise.
16958 * tree-ssa-ccp.c: Likewise.
16959 * tree-ssa-copy.c: Likewise.
16960 * tree-ssa-copyrename.c: Likewise.
16961 * tree-ssa-dce.c: Likewise.
16962 * tree-ssa-dom.c: Likewise.
16963 * tree-ssa-dse.c: Likewise.
16964 * tree-ssa-forwprop.c: Likewise.
16965 * tree-ssa-ifcombine.c: Likewise.
16966 * tree-ssa-loop-ch.c: Likewise.
16967 * tree-ssa-loop-ivcanon.c: Likewise.
16968 * tree-ssa-loop.c: Likewise.
16969 * tree-ssa-math-opts.c: Likewise.
16970 * tree-ssa-phiopt.c: Likewise.
16971 * tree-ssa-phiprop.c: Likewise.
16972 * tree-ssa-pre.c: Likewise.
16973 * tree-ssa-reassoc.c: Likewise.
16974 * tree-ssa-sink.c: Likewise.
16975 * tree-ssa-strlen.c: Likewise.
16976 * tree-ssa-tail-merge.c: Likewise.
16977 * tree-ssa-uncprop.c: Likewise.
16978 * tree-switch-conversion.c: Likewise.
16979 * tree-tailcall.c: Likewise.
16980 * tree-vect-generic.c: Likewise.
16981 * tree-vectorizer.c: Likewise.
16982 * tree-vrp.c: Likewise.
16983 * tsan.c: Likewise.
16984 * var-tracking.c: Likewise.
16985 * bt-load.c: Likewise.
16986 * cfgcleanup.c: Likewise.
16987 * combine-stack-adj.c: Likewise.
16988 * combine.c: Likewise.
16989 * compare-elim.c: Likewise.
16990 * config/epiphany/resolve-sw-modes.c: Likewise.
16991 * config/i386/i386.c: Likewise.
16992 * config/mips/mips.c: Likewise.
16993 * config/s390/s390.c: Likewise.
16994 * config/sh/sh_treg_combine.cc: Likewise.
16995 * config/sparc/sparc.c: Likewise.
16998 * final.c: Likewise.
16999 * ifcvt.c: Likewise.
17000 * mode-switching.c: Likewise.
17001 * passes.c: Likewise.
17002 * postreload.c: Likewise.
17004 * reg-stack.c: Likewise.
17005 * regcprop.c: Likewise.
17006 * regrename.c: Likewise.
17009 2014-05-06 Richard Biener <rguenther@suse.de>
17011 PR middle-end/61070
17012 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
17013 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
17015 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
17018 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
17020 2014-05-05 Radovan Obradovic <robradovic@mips.com>
17021 Tom de Vries <tom@codesourcery.com>
17023 * target.def (call_fusage_contains_non_callee_clobbers): New
17025 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
17027 (@node Miscellaneous Register Hooks): New node.
17028 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
17029 * doc/tm.texi: Regenerate.
17031 2014-05-05 Marek Polacek <polacek@redhat.com>
17034 * opts.c (common_handle_option): Call error_at instead of warning_at.
17036 2014-05-05 Richard Biener <rguenther@suse.de>
17038 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
17039 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
17040 under the TODO_verify_il umbrella.
17042 2014-05-05 Richard Biener <rguenther@suse.de>
17044 * passes.c (execute_function_todo): Move TODO_verify_flow under
17045 the TODO_verify_ul umbrella.
17047 2014-05-05 Richard Biener <rguenther@suse.de>
17049 PR middle-end/61010
17050 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
17051 X & CST away from a CST that is the mask of a mode.
17053 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17055 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
17056 int argument to enum machine_mode.
17057 (picochip_class_max_nregs): Ditto.
17058 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
17059 (picochip_class_max_nregs): Ditto.
17061 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17063 * target.def: Add new target hook.
17064 * doc/tm.texi: Regenerate.
17065 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
17066 * targhooks.c (default_keep_leaf_when_profiled): New function.
17068 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
17069 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
17071 2014-05-05 Bin Cheng <bin.cheng@arm.com>
17073 PR tree-optimization/60363
17074 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
17075 (copy_phi_args): New parameters. Call get_value_locus_in_path.
17076 (update_destination_phis): New parameter.
17077 (create_edge_and_update_destination_phis): Ditto.
17078 (ssa_fix_duplicate_block_edges): Pass new arguments.
17079 (thread_single_edge): Ditto.
17081 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
17083 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
17084 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
17085 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
17086 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
17087 Use RS6000_BTM_HARD_FLOAT.
17088 (BU_MISC_2): Likewise.
17089 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
17090 RS6000_BTM_HARD_FLOAT.
17091 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
17092 is explicitly used.
17093 (rs6000_invalid_builtin): Add hard floating builtin support.
17094 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
17095 hard float builtins.
17096 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
17098 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17100 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
17101 Add missing function* argument.
17103 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17105 * lra-constraints.c (valid_address_p): Move earlier in file.
17106 Add a constraint argument to the address_info version.
17107 (satisfies_memory_constraint_p): New function.
17108 (satisfies_address_constraint_p): Likewise.
17109 (process_alt_operands, curr_insn_transform): Use them.
17110 (process_address): Pass the constraint to valid_address_p when
17111 checking address operands.
17113 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17115 * config/mips/mips.c (mips_isa_rev): New variable.
17116 (mips_set_architecture): Set it.
17117 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
17119 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
17120 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
17121 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
17122 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
17123 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
17124 conditions in terms of mips_isa_rev.
17125 (mips_isa_rev): Declare.
17127 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17129 * config/sh/sh-mem.cc: Use tabs instead of spaces.
17130 (prob_unlikely, prob_likely): Make variables const.
17132 2014-05-03 Denis Chertykov <chertykov@gmail.com>
17134 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
17136 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17138 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
17140 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17142 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
17143 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
17144 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
17146 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
17147 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
17149 Replace usage of ROUND_REG with sh_round_reg.
17150 Use CEIL instead of ROUND_ADVANCE.
17152 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17155 * config/sh/sh.c: Include stdlib headers before everything else.
17157 2014-05-02 Jakub Jelinek <jakub@redhat.com>
17159 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
17160 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
17161 (gimplify_adjust_omp_clauses): Simd region is never
17162 directly nested in combined parallel. Instead, for linear
17163 with copyin/copyout, if in combined for simd loop, make decl
17164 firstprivate/lastprivate on OMP_FOR.
17165 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
17166 expand_omp_for_static_chunk): When setting endvar, also set
17167 fd->loop.v to the same value.
17169 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17171 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
17173 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
17175 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
17178 2014-05-02 Marek Polacek <polacek@redhat.com>
17180 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
17182 2014-05-02 Kito Cheng <kito@0xlab.org>
17184 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
17185 to a C expression marco.
17186 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
17187 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
17188 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
17189 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
17190 HONOR_REG_ALLOC_ORDER.
17191 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
17193 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17195 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
17197 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17199 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
17201 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
17203 * tree-if-conv.c (is_cond_scalar_reduction): New function.
17204 (convert_scalar_cond_reduction): Likewise.
17205 (predicate_scalar_phi): Add recognition and transformation
17206 of simple conditioanl reduction to be vectorizable.
17208 2014-05-01 Marek Polacek <polacek@redhat.com>
17211 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
17213 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
17215 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
17216 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
17217 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
17218 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
17219 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
17220 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
17221 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
17222 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
17224 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
17226 * config/arc/arc.opt (mlra): Move comment above option name
17227 to avoid mis-parsing as language options.
17229 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17231 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
17232 * config/sol2.h: ... here.
17233 * config/sol2-10.h: Remove.
17235 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
17236 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
17237 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
17238 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
17239 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
17240 * config/sol2.h: ... here.
17241 (SECTION_NAME_FORMAT): Don't redefine.
17242 (STARTFILE_ARCH32_SPEC): Rename to ...
17243 (STARTFILE_ARCH_SPEC): ... this.
17244 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
17245 * config/sparc/sol2.h: ... here.
17246 (SECTION_NAME_FORMAT): Don't undef.
17247 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
17248 (SUBTARGET_EXTRA_SPECS): Remove.
17249 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
17251 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
17252 (MD_STARTFILE_PREFIX): Remove.
17253 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
17254 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
17255 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
17256 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
17257 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
17258 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
17259 * config/i386/sol2.h: ... here.
17260 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
17261 * config/i386/sol2-bi.h: Remove.
17262 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
17263 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
17265 * config/i386/t-sol2-64: Rename to ...
17266 * config/i386/t-sol2: ... this.
17267 * config/sparc/t-sol2-64: Rename to ...
17268 * config/sparc/t-sol2: ... this.
17270 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
17271 sol2_tm_file_head, sol2_tm_file_tail.
17272 Include ${cpu_type}/sol2.h before sol2.h.
17274 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
17275 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
17276 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
17277 Reflect i386/t-sol2-64 renaming.
17278 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
17279 Reflect sparc/t-sol2-64 renaming.
17281 2014-04-30 Richard Biener <rguenther@suse.de>
17283 * passes.c (execute_function_todo): Move TODO_verify_stmts
17284 and TODO_verify_ssa under the TODO_verify_il umbrella.
17285 * tree-ssa.h (verify_ssa): Adjust prototype.
17286 * tree-ssa.c (verify_ssa): Add parameter to tell whether
17287 we should verify SSA operands.
17288 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
17289 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
17290 whether we should verify whether not throwing stmts have EH info.
17291 * graphite-scop-detection.c (create_sese_edges): Adjust.
17292 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
17293 * tree-eh.c (lower_try_finally_switch): Do not add the
17294 default case label twice.
17296 2014-04-30 Marek Polacek <polacek@redhat.com>
17298 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
17299 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
17300 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
17301 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
17303 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
17305 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
17306 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
17307 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
17308 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
17309 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
17310 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
17311 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
17312 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
17314 2014-04-29 David Malcolm <dmalcolm@redhat.com>
17316 * tree-cfg.c (dump_function_to_file): Dump the return type of
17317 functions, in a line to itself before the function body, mimicking
17318 the layout of a C function.
17320 2014-04-29 Jakub Jelinek <jakub@redhat.com>
17322 PR tree-optimization/60971
17323 * tree-tailcall.c (process_assignment): Reject conversions which
17326 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
17328 * calls.c (initialize_argument_information): Always treat
17329 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
17330 (expand_call): Likewise.
17331 (emit_library_call_calue_1): Likewise.
17332 * expr.c (PUSH_ARGS_REVERSED): Do not define.
17333 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
17336 2014-04-29 Nick Clifton <nickc@redhat.com>
17338 * config/msp430/msp430.md (umulsidi): Fix typo.
17339 (mulhisi3): Enable even inside interrupt handlers.
17340 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
17341 bigger return address pushed in large mode.
17343 2014-04-29 Nick Clifton <nickc@redhat.com>
17345 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
17346 (arc_init_reg_tables): Use a machine_mode enum to iterate over
17348 * config/m32r/m32r.c (init_reg_tables): Likewise.
17349 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
17350 enum to hold the modes.
17352 2014-04-29 Richard Biener <rguenther@suse.de>
17354 * dominance.c (free_dominance_info): Add overload with
17355 function parameter.
17356 (dom_info_state): Likewise.
17357 (dom_info_available_p): Likewise.
17358 * basic-block.h (free_dominance_info, dom_info_state,
17359 dom_info_available_p): Declare overloads.
17360 * passes.c (execute_function_todo): Verify that verifiers
17361 don't change dominator info state. Drop dominator info
17362 for IPA pass invocations.
17363 * cgraph.c (release_function_body): Restore asserts that
17364 dominator information is released.
17366 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
17368 * doc/invoke.texi: Fix typo.
17369 * tree-vrp.c: Fix typos.
17370 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
17372 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17374 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
17376 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
17378 * config/aarch64/aarch64-builtins.c
17379 (aarch64_types_storestruct_lane_qualifiers): New.
17380 (TYPES_STORESTRUCT_LANE): Likewise.
17381 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
17382 (st3_lane): Likewise.
17383 (st4_lane): Likewise.
17384 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
17385 (vec_store_lanesci_lane<mode>): Likewise.
17386 (vec_store_lanesxi_lane<mode>): Likewise.
17387 (aarch64_st2_lane<VQ:mode>): Likewise.
17388 (aarch64_st3_lane<VQ:mode>): Likewise.
17389 (aarch64_st4_lane<VQ:mode>): Likewise.
17390 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
17391 * config/aarch64/arm_neon.h
17392 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
17393 use new macro arguments.
17394 (__ST3_LANE_FUNC): Likewise.
17395 (__ST4_LANE_FUNC): Likewise.
17396 * config/aarch64/iterators.md (V_TWO_ELEM): New.
17397 (V_THREE_ELEM): Likewise.
17398 (V_FOUR_ELEM): Likewise.
17400 2014-04-28 David Malcolm <dmalcolm@redhat.com>
17402 * doc/gimple.texi: Replace the description of the now-defunct
17403 union gimple_statement_d with a diagram showing the
17404 gimple_statement_base class hierarchy and its relationships to
17405 the GSS_ and GIMPLE_ enums.
17407 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
17409 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
17410 * config/aarch64/aarch64.c
17411 (aarch64_cannot_change_mode_class): Weaken conditions.
17412 (aarch64_modes_tieable_p): New.
17413 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
17415 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
17417 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
17418 (loadsync_<mode>): Change mode.
17419 (load_quadpti, store_quadpti): New.
17420 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
17421 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
17423 2014-04-28 Martin Jambor <mjambor@suse.cz>
17425 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
17426 same alias type as the original statement.
17427 (subreplacement_assignment_data): New type.
17428 (handle_unscalarized_data_in_subtree): New type of parameter,
17429 generate new memory accesses with same alias type as the original
17431 (load_assign_lhs_subreplacements): Likewise.
17432 (sra_modify_constructor_assign): Generate new memory accesses with
17433 same alias type as the original statement.
17435 2014-04-28 Richard Biener <rguenther@suse.de>
17437 * tree-pass.h (TODO_verify_il): Define.
17438 (TODO_verify_all): Complete properly.
17439 * passes.c (execute_function_todo): Move existing loop-closed
17440 SSA verification under TODO_verify_il.
17441 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
17442 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
17443 Fix tree sharing issue.
17445 2014-04-28 Richard Biener <rguenther@suse.de>
17447 PR middle-end/60092
17448 * builtins.def (DEF_C11_BUILTIN): Add.
17449 (BUILT_IN_ALIGNED_ALLOC): Likewise.
17450 * coretypes.h (enum function_class): Add function_c11_misc.
17451 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17452 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
17453 (call_may_clobber_ref_p_1): Likewise.
17454 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
17455 (mark_all_reaching_defs_necessary_1): Likewise.
17456 (propagate_necessity): Likewise.
17457 (eliminate_unnecessary_stmts): Likewise.
17458 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
17460 2014-04-28 Richard Biener <rguenther@suse.de>
17462 * tree-vrp.c (vrp_var_may_overflow): Remove.
17463 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
17464 with overflow immediately bump to one before that value and
17465 let iteration figure out overflow status.
17467 2014-04-28 Richard Biener <rguenther@suse.de>
17469 * configure.ac: Do valgrind header checks unconditionally.
17470 Add --enable-valgrind-annotations.
17471 * system.h: Guard valgrind header inclusion with
17472 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
17473 * alloc-pool.c (pool_alloc, pool_free): Use
17474 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
17475 to guard possibly dead code.
17476 * config.in: Regenerated.
17477 * configure: Likewise.
17479 2014-04-28 Jeff Law <law@redhat.com>
17481 PR tree-optimization/60902
17482 * tree-ssa-threadedge.c
17483 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
17484 over real defs when invalidating outputs from statements that do not
17485 produce useful outputs for threading.
17487 2014-04-28 Richard Biener <rguenther@suse.de>
17489 PR tree-optimization/60979
17490 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
17491 SCOPs that end in a block with a successor with abnormal
17494 2014-04-28 Richard Biener <rguenther@suse.de>
17496 * tree-pass.h (execute_pass_list): Adjust prototype.
17497 * passes.c (pass_manager::execute_early_local_passes): Adjust.
17498 (do_per_function): Change callback signature, push all actual
17499 work to the callbals.
17500 (do_per_function_toporder): Likewise.
17501 (execute_function_dump): Adjust.
17502 (execute_function_todo): Likewise.
17503 (clear_last_verified): Likewise.
17504 (verify_curr_properties): Likewise.
17505 (update_properties_after_pass): Likewise.
17506 (execute_pass_list_1): Split out from ...
17507 (execute_pass_list): ... here. Adjust.
17508 (execute_ipa_pass_list): Likewise.
17509 * cgraphunit.c (cgraph_add_new_function): Adjust.
17510 (analyze_function): Likewise.
17511 (expand_function): Likewise.
17512 * cgraph.c (release_function_body): Free dominance info
17513 here instead of asserting it was magically freed elsewhere.
17515 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
17517 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
17518 * configure: Regenerate.
17519 * config/sparc/sparc.opt (muser-mode): New option.
17520 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
17522 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
17523 * doc/invoke.texi (SPARC options): Document -muser-mode.
17525 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
17527 * cselib.c (find_slot_memmode): Delete.
17528 (cselib_hasher): Change compare_type to a struct.
17529 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
17531 (preserve_constants_and_equivs): Adjust for new compare_type.
17532 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
17533 (wrap_constant): Delete.
17534 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
17536 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
17538 * doc/install.texi (Building with profile feedback): Remove
17541 2014-04-26 Tom de Vries <tom@codesourcery.com>
17543 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
17546 2014-04-25 Cary Coutant <ccoutant@google.com>
17549 * dwarf2out.c (should_move_die_to_comdat): A type definition
17550 can contain a subprogram definition, but don't move it to a
17552 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
17553 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
17555 (clone_tree_hash): Rename to...
17556 (clone_tree_partial): ...this; change callers. Copy
17557 DW_TAG_subprogram DIEs as declarations.
17558 (copy_decls_walk): Don't copy children of a declaration into a
17561 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
17564 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
17567 2014-04-25 Jiong Wang <jiong.wang@arm.com>
17569 * config/arm/predicates.md (call_insn_operand): Add long_call check.
17570 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
17572 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
17575 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17577 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
17579 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17581 PR tree-optimization/60930
17582 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
17583 creating a multiply candidate by folding two constant
17584 multiplicands when the result overflows.
17586 2014-04-25 Jakub Jelinek <jakub@redhat.com>
17588 PR tree-optimization/60960
17589 * tree-vect-generic.c (expand_vector_operation): Only call
17590 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
17592 2014-04-25 Tom de Vries <tom@codesourcery.com>
17594 * expr.c (clobber_reg_mode): New function.
17595 * expr.h (clobber_reg): New function.
17597 2014-04-25 Tom de Vries <tom@codesourcery.com>
17599 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
17602 2014-04-25 Radovan Obradovic <robradovic@mips.com>
17603 Tom de Vries <tom@codesourcery.com>
17605 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
17607 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
17608 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
17609 new argument to find_all_hard_reg_sets call.
17611 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17613 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
17614 Use HOST_WIDE_INT_C for mask literal.
17615 (aarch_rev16_shleft_mask_imm_p): Likewise.
17617 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
17620 * config/sparc/sparc.md (ashlsi3_extend): Delete.
17622 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
17624 PR preprocessor/56540
17625 * config/i386/i386-c.c (ix86_target_macros): Define
17626 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
17628 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17630 * configure.ac (tga_func): Remove.
17631 (LIB_TLS_SPEC): Remove.
17632 * configure: Regenerate.
17633 * config.in: Regenerate.
17634 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
17636 2014-04-25 Richard Biener <rguenther@suse.de>
17639 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
17640 call stmt use/clobber sets during stmt walk instead of
17641 walking the possibly incomplete set of caller edges.
17643 2014-04-25 Richard Biener <rguenther@suse.de>
17646 * passes.c (apply_ipa_transforms): Inline into only caller ...
17647 (execute_one_pass): ... here. Properly bring in function
17648 bodies for nodes we want to apply IPA transforms to.
17650 2014-04-24 Cong Hou <congh@google.com>
17652 PR tree-optimization/60896
17653 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
17654 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
17655 (vect_mark_pattern_stmts): Set the def type of all statements in
17656 PATTERN_DEF_SEQ as vect_internal_def.
17658 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
17660 * doc/extend.texi (PowerPC Built-in Functions): Document new
17661 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
17662 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
17664 * config/rs6000/predicates.md (const_0_to_3_operand): New
17665 predicate to match 0..3 integer constants.
17667 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
17668 to support adding miscellaneous builtin functions.
17669 (BU_DFP_MISC_2): Likewise.
17670 (BU_P7_MISC_1): Likewise.
17671 (BU_P7_MISC_2): Likewise.
17672 (BU_P8V_MISC_3): Likewise.
17673 (BU_MISC_1): Likewise.
17674 (BU_MISC_2): Likewise.
17675 (DIVWE): Add extended divide builtin functions.
17676 (DIVWEO): Likewise.
17677 (DIVWEU): Likewise.
17678 (DIVWEUO): Likewise.
17680 (DIVDEO): Likewise.
17681 (DIVDEU): Likewise.
17682 (DIVDEUO): Likewise.
17683 (DXEX): Add decimal floating-point builtin functions.
17685 (DDEDPD): Likewise.
17686 (DDEDPDQ): Likewise.
17687 (DENBCD): Likewise.
17688 (DENBCDQ): Likewise.
17692 (DSCLIQ): Likewise.
17694 (DSCRIQ): Likewise.
17695 (CDTBCD): Add new BCD builtin functions.
17696 (CBCDTD): Likewise.
17697 (ADDG6S): Likewise.
17698 (BCDADD): Likewise.
17699 (BCDADD_LT): Likewise.
17700 (BCDADD_EQ): Likewise.
17701 (BCDADD_GT): Likewise.
17702 (BCDADD_OV): Likewise.
17703 (BCDSUB): Likewise.
17704 (BCDSUB_LT): Likewise.
17705 (BCDSUB_EQ): Likewise.
17706 (BCDSUB_GT): Likewise.
17707 (BCDSUB_OV): Likewise.
17708 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
17709 (UNPACK_TD): Likewise.
17710 (PACK_TF): Likewise.
17711 (UNPACK_TF): Likewise.
17712 (UNPACK_TF_0): Likewise.
17713 (UNPACK_TF_1): Likewise.
17714 (PACK_V1TI): Likewise.
17715 (UNPACK_V1TI): Likewise.
17717 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
17718 support for decimal floating point builtin functions.
17719 (rs6000_expand_ternop_builtin): Add checks for the new builtin
17720 functions that take constant arguments.
17721 (rs6000_invalid_builtin): Add decimal floating point builtin support.
17722 (rs6000_init_builtins): Setup long double, _Decimal64, and
17723 _Decimal128 types for new builtin functions.
17724 (builtin_function_type): Set the unsigned flags appropriately for
17725 the new builtin functions.
17726 (rs6000_opt_masks): Add support for decimal floating point builtin
17729 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
17730 floating point builtin functions.
17731 (RS6000_BTM_COMMON): Likewise.
17732 (RS6000_BTI_long_double): Likewise.
17733 (RS6000_BTI_dfloat64): Likewise.
17734 (RS6000_BTI_dfloat128): Likewise.
17735 (long_double_type_internal_node): Likewise.
17736 (dfloat64_type_internal_node): Likewise.
17737 (dfloat128_type_internal_node): Likewise.
17739 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
17740 2.07 bcd arithmetic instructions.
17741 (UNSPEC_BCDSUB): Likewise.
17742 (UNSPEC_BCD_OVERFLOW): Likewise.
17743 (UNSPEC_BCD_ADD_SUB): Likewise.
17744 (bcd_add_sub): Likewise.
17745 (BCD_TEST): Likewise.
17746 (bcd<bcd_add_sub>): Likewise.
17747 (bcd<bcd_add_sub>_test): Likewise.
17748 (bcd<bcd_add_sub>_test2): Likewise.
17749 (bcd<bcd_add_sub>_<code>): Likewise.
17750 (peephole2 for combined bcd ops): Likewise.
17752 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
17753 decimal floating point builtin functions.
17754 (UNSPEC_DENBCD): Likewise.
17755 (UNSPEC_DXEX): Likewise.
17756 (UNSPEC_DIEX): Likewise.
17757 (UNSPEC_DSCLI): Likewise.
17758 (UNSPEC_DSCRI): Likewise.
17759 (D64_D128): Likewise.
17760 (dfp_suffix): Likewise.
17761 (dfp_ddedpd_<mode>): Likewise.
17762 (dfp_denbcd_<mode>): Likewise.
17763 (dfp_dxex_<mode>): Likewise.
17764 (dfp_diex_<mode>): Likewise.
17765 (dfp_dscli_<mode>): Likewise.
17766 (dfp_dscri_<mode>): Likewise.
17768 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
17770 (UNSPEC_CDTBCD): Likewise.
17771 (UNSPEC_CBCDTD): Likewise.
17772 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
17773 (UNSPEC_DIVEO): Likewise.
17774 (UNSPEC_DIVEU): Likewise.
17775 (UNSPEC_DIVEUO): Likewise.
17776 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
17777 pack/unpack 128-bit types.
17778 (UNSPEC_PACK_128BIT): Likewise.
17779 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
17780 (udiv<mode>3): Use idiv_ldiv mode attribute.
17781 (div<mode>3): Likewise.
17782 (addg6s): Add new BCD builtin functions.
17783 (cdtbcd): Likewise.
17784 (cbcdtd): Likewise.
17785 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
17786 (div_extend): Likewise.
17787 (div<div_extend>_<mode>"): Likewise.
17788 (FP128_64): Add support for new builtin functions to pack/unpack
17790 (unpack<mode>): Likewise.
17791 (unpacktf_0): Likewise.
17792 (unpacktf_1): Likewise.
17793 (unpack<mode>_dm): Likewise.
17794 (unpack<mode>_nodm): Likewise.
17795 (pack<mode>): Likewise.
17796 (unpackv1ti): Likewise.
17797 (packv1ti): Likewise.
17799 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
17801 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
17804 2014-04-24 Jakub Jelinek <jakub@redhat.com>
17806 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
17807 * gimplify.c (omp_is_private): Change last argument's type to int.
17808 Only diagnose lastprivate if the simd argument is 1, only diagnose
17809 linear if the simd argument is 2.
17810 (gimplify_omp_for): Adjust omp_is_private callers. When adding
17811 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
17812 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
17813 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
17814 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
17815 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
17816 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
17817 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
17818 * tree-nested.c (convert_nonlocal_omp_clauses,
17819 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
17821 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
17824 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
17827 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
17829 * flag-types.h (enum ivar_visibility): Add.
17831 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
17833 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
17834 function * argument.
17836 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
17838 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
17840 2014-04-24 Radovan Obradovic <robradovic@mips.com>
17841 Tom de Vries <tom@codesourcery.com>
17843 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
17844 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
17846 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
17847 * emit-rtl.c (try_split): Same.
17849 2014-04-24 Radovan Obradovic <robradovic@mips.com>
17850 Tom de Vries <tom@codesourcery.com>
17852 * common.opt (fuse-caller-save): New option.
17854 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
17856 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
17857 elements for big-endian.
17859 2014-04-24 Richard Biener <rguenther@suse.de>
17861 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
17862 during TER and instead use the sepops interface for expanding
17863 non-GIMPLE_SINGLE_RHS.
17865 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17867 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
17868 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
17870 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17872 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
17873 assembler 64-bit option.
17874 * configure: Regenerate.
17876 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17878 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
17879 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
17880 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
17881 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
17882 (TARGET_CRYPTO): Take TARGET_SIMD into account.
17884 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17886 * config/aarch64/aarch64-builtins.c
17887 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
17888 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
17889 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
17890 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
17892 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
17893 (Vrevsuff): New mode attribute.
17895 2014-04-24 Terry Guo <terry.guo@arm.com>
17897 * config/arm/arm.h (machine_function): Define variable
17898 after_arm_reorg here.
17899 * config/arm/arm.c (after_arm_reorg): Remove the definition.
17900 (arm_split_constant): Update the way to access variable
17902 (arm_reorg): Ditto.
17903 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
17905 2014-04-23 Tom de Vries <tom@codesourcery.com>
17907 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
17909 2014-04-23 David Malcolm <dmalcolm@redhat.com>
17911 * is-a.h: Update comments to reflect the following changes to the
17912 "pointerness" of the API, making the template parameter match the
17913 return type, allowing use of is-a.h with typedefs of pointers.
17914 (is_a_helper::cast): Return a T rather then a pointer to a T, so
17915 that the return type matches the parameter to the is_a_helper.
17917 (dyn_cast): Likewise.
17919 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
17920 pointer from the is-a.h API.
17922 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
17923 (is_a_helper <cgraph_node *>::test): ...this, matching change to
17925 (is_a_helper <varpool_node>::test): Likewise, convert to...
17926 (is_a_helper <varpool_node *>::test): ...this.
17928 (varpool_first_variable): Update for removal of implicit pointer
17929 from the is-a.h API.
17930 (varpool_next_variable): Likewise.
17931 (varpool_first_static_initializer): Likewise.
17932 (varpool_next_static_initializer): Likewise.
17933 (varpool_first_defined_variable): Likewise.
17934 (varpool_next_defined_variable): Likewise.
17935 (cgraph_first_defined_function): Likewise.
17936 (cgraph_next_defined_function): Likewise.
17937 (cgraph_first_function): Likewise.
17938 (cgraph_next_function): Likewise.
17939 (cgraph_first_function_with_gimple_body): Likewise.
17940 (cgraph_next_function_with_gimple_body): Likewise.
17941 (cgraph_alias_target): Likewise.
17942 (varpool_alias_target): Likewise.
17943 (cgraph_function_or_thunk_node): Likewise.
17944 (varpool_variable_node): Likewise.
17945 (symtab_real_symbol_p): Likewise.
17946 * cgraphunit.c (referred_to_p): Likewise.
17947 (analyze_functions): Likewise.
17948 (handle_alias_pairs): Likewise.
17949 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
17950 * gimple-ssa.h (gimple_vuse_op): Likewise.
17951 (gimple_vdef_op): Likewise.
17952 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
17953 * gimple.c (gimple_build_asm_1): Likewise.
17954 (gimple_build_try): Likewise.
17955 (gimple_build_resx): Likewise.
17956 (gimple_build_eh_dispatch): Likewise.
17957 (gimple_build_omp_for): Likewise.
17958 (gimple_omp_for_set_clauses): Likewise.
17960 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
17961 (is_a_helper <gimple_statement_asm *>::test): ...this.
17962 (is_a_helper <gimple_statement_bind>::test): Convert to...
17963 (is_a_helper <gimple_statement_bind *>::test): ...this.
17964 (is_a_helper <gimple_statement_call>::test): Convert to...
17965 (is_a_helper <gimple_statement_call *>::test): ...this.
17966 (is_a_helper <gimple_statement_catch>::test): Convert to...
17967 (is_a_helper <gimple_statement_catch *>::test): ...this.
17968 (is_a_helper <gimple_statement_resx>::test): Convert to...
17969 (is_a_helper <gimple_statement_resx *>::test): ...this.
17970 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
17971 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
17972 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
17973 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
17974 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
17975 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
17976 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
17977 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
17978 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
17979 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
17980 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
17981 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
17982 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
17983 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
17984 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
17985 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
17986 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
17987 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
17988 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
17989 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
17990 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
17991 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
17992 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
17993 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
17994 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
17995 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
17996 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
17997 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
17998 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
17999 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
18000 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
18001 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
18002 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
18003 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
18004 (is_a_helper <gimple_statement_phi>::test): Convert to...
18005 (is_a_helper <gimple_statement_phi *>::test): ...this.
18006 (is_a_helper <gimple_statement_transaction>::test): Convert to...
18007 (is_a_helper <gimple_statement_transaction *>::test): ...this.
18008 (is_a_helper <gimple_statement_try>::test): Convert to...
18009 (is_a_helper <gimple_statement_try *>::test): ...this.
18010 (is_a_helper <gimple_statement_wce>::test): Convert to...
18011 (is_a_helper <gimple_statement_wce *>::test): ...this.
18012 (is_a_helper <const gimple_statement_asm>::test): Convert to...
18013 (is_a_helper <const gimple_statement_asm *>::test): ...this.
18014 (is_a_helper <const gimple_statement_bind>::test): Convert to...
18015 (is_a_helper <const gimple_statement_bind *>::test): ...this.
18016 (is_a_helper <const gimple_statement_call>::test): Convert to...
18017 (is_a_helper <const gimple_statement_call *>::test): ...this.
18018 (is_a_helper <const gimple_statement_catch>::test): Convert to...
18019 (is_a_helper <const gimple_statement_catch *>::test): ...this.
18020 (is_a_helper <const gimple_statement_resx>::test): Convert to...
18021 (is_a_helper <const gimple_statement_resx *>::test): ...this.
18022 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
18023 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
18024 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
18025 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
18026 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
18028 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
18030 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
18032 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
18034 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
18035 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
18036 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
18038 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
18039 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
18041 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
18042 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
18043 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
18044 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
18045 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
18046 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
18048 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
18049 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
18050 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
18051 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
18053 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
18054 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
18055 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
18056 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
18057 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
18058 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
18059 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
18060 (is_a_helper <const gimple_statement_phi>::test): Convert to...
18061 (is_a_helper <const gimple_statement_phi *>::test): ...this.
18062 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
18063 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
18064 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
18065 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
18066 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
18067 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
18068 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
18070 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
18072 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
18073 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
18075 (gimple_use_ops): Update for removal of implicit pointer from the
18077 (gimple_set_use_ops): Likewise.
18078 (gimple_vuse): Likewise.
18079 (gimple_vdef): Likewise.
18080 (gimple_vuse_ptr): Likewise.
18081 (gimple_vdef_ptr): Likewise.
18082 (gimple_set_vuse): Likewise.
18083 (gimple_set_vdef): Likewise.
18084 (gimple_omp_return_set_lhs): Likewise.
18085 (gimple_omp_return_lhs): Likewise.
18086 (gimple_omp_return_lhs_ptr): Likewise.
18087 (gimple_call_fntype): Likewise.
18088 (gimple_call_set_fntype): Likewise.
18089 (gimple_call_set_internal_fn): Likewise.
18090 (gimple_call_use_set): Likewise.
18091 (gimple_call_clobber_set): Likewise.
18092 (gimple_bind_vars): Likewise.
18093 (gimple_bind_set_vars): Likewise.
18094 (gimple_bind_body_ptr): Likewise.
18095 (gimple_bind_set_body): Likewise.
18096 (gimple_bind_add_stmt): Likewise.
18097 (gimple_bind_block): Likewise.
18098 (gimple_bind_set_block): Likewise.
18099 (gimple_asm_ninputs): Likewise.
18100 (gimple_asm_noutputs): Likewise.
18101 (gimple_asm_nclobbers): Likewise.
18102 (gimple_asm_nlabels): Likewise.
18103 (gimple_asm_input_op): Likewise.
18104 (gimple_asm_input_op_ptr): Likewise.
18105 (gimple_asm_output_op): Likewise.
18106 (gimple_asm_output_op_ptr): Likewise.
18107 (gimple_asm_set_output_op): Likewise.
18108 (gimple_asm_clobber_op): Likewise.
18109 (gimple_asm_set_clobber_op): Likewise.
18110 (gimple_asm_label_op): Likewise.
18111 (gimple_asm_set_label_op): Likewise.
18112 (gimple_asm_string): Likewise.
18113 (gimple_catch_types): Likewise.
18114 (gimple_catch_types_ptr): Likewise.
18115 (gimple_catch_handler_ptr): Likewise.
18116 (gimple_catch_set_types): Likewise.
18117 (gimple_catch_set_handler): Likewise.
18118 (gimple_eh_filter_types): Likewise.
18119 (gimple_eh_filter_types_ptr): Likewise.
18120 (gimple_eh_filter_failure_ptr): Likewise.
18121 (gimple_eh_filter_set_types): Likewise.
18122 (gimple_eh_filter_set_failure): Likewise.
18123 (gimple_eh_must_not_throw_fndecl): Likewise.
18124 (gimple_eh_must_not_throw_set_fndecl): Likewise.
18125 (gimple_eh_else_n_body_ptr): Likewise.
18126 (gimple_eh_else_e_body_ptr): Likewise.
18127 (gimple_eh_else_set_n_body): Likewise.
18128 (gimple_eh_else_set_e_body): Likewise.
18129 (gimple_try_eval_ptr): Likewise.
18130 (gimple_try_cleanup_ptr): Likewise.
18131 (gimple_try_set_eval): Likewise.
18132 (gimple_try_set_cleanup): Likewise.
18133 (gimple_wce_cleanup_ptr): Likewise.
18134 (gimple_wce_set_cleanup): Likewise.
18135 (gimple_phi_capacity): Likewise.
18136 (gimple_phi_num_args): Likewise.
18137 (gimple_phi_result): Likewise.
18138 (gimple_phi_result_ptr): Likewise.
18139 (gimple_phi_set_result): Likewise.
18140 (gimple_phi_arg): Likewise.
18141 (gimple_phi_set_arg): Likewise.
18142 (gimple_resx_region): Likewise.
18143 (gimple_resx_set_region): Likewise.
18144 (gimple_eh_dispatch_region): Likewise.
18145 (gimple_eh_dispatch_set_region): Likewise.
18146 (gimple_omp_critical_name): Likewise.
18147 (gimple_omp_critical_name_ptr): Likewise.
18148 (gimple_omp_critical_set_name): Likewise.
18149 (gimple_omp_for_clauses): Likewise.
18150 (gimple_omp_for_clauses_ptr): Likewise.
18151 (gimple_omp_for_set_clauses): Likewise.
18152 (gimple_omp_for_collapse): Likewise.
18153 (gimple_omp_for_index): Likewise.
18154 (gimple_omp_for_index_ptr): Likewise.
18155 (gimple_omp_for_set_index): Likewise.
18156 (gimple_omp_for_initial): Likewise.
18157 (gimple_omp_for_initial_ptr): Likewise.
18158 (gimple_omp_for_set_initial): Likewise.
18159 (gimple_omp_for_final): Likewise.
18160 (gimple_omp_for_final_ptr): Likewise.
18161 (gimple_omp_for_set_final): Likewise.
18162 (gimple_omp_for_incr): Likewise.
18163 (gimple_omp_for_incr_ptr): Likewise.
18164 (gimple_omp_for_set_incr): Likewise.
18165 (gimple_omp_for_pre_body_ptr): Likewise.
18166 (gimple_omp_for_set_pre_body): Likewise.
18167 (gimple_omp_parallel_clauses): Likewise.
18168 (gimple_omp_parallel_clauses_ptr): Likewise.
18169 (gimple_omp_parallel_set_clauses): Likewise.
18170 (gimple_omp_parallel_child_fn): Likewise.
18171 (gimple_omp_parallel_child_fn_ptr): Likewise.
18172 (gimple_omp_parallel_set_child_fn): Likewise.
18173 (gimple_omp_parallel_data_arg): Likewise.
18174 (gimple_omp_parallel_data_arg_ptr): Likewise.
18175 (gimple_omp_parallel_set_data_arg): Likewise.
18176 (gimple_omp_task_clauses): Likewise.
18177 (gimple_omp_task_clauses_ptr): Likewise.
18178 (gimple_omp_task_set_clauses): Likewise.
18179 (gimple_omp_task_child_fn): Likewise.
18180 (gimple_omp_task_child_fn_ptr): Likewise.
18181 (gimple_omp_task_set_child_fn): Likewise.
18182 (gimple_omp_task_data_arg): Likewise.
18183 (gimple_omp_task_data_arg_ptr): Likewise.
18184 (gimple_omp_task_set_data_arg): Likewise.
18185 (gimple_omp_taskreg_clauses): Likewise.
18186 (gimple_omp_taskreg_clauses_ptr): Likewise.
18187 (gimple_omp_taskreg_set_clauses): Likewise.
18188 (gimple_omp_taskreg_child_fn): Likewise.
18189 (gimple_omp_taskreg_child_fn_ptr): Likewise.
18190 (gimple_omp_taskreg_set_child_fn): Likewise.
18191 (gimple_omp_taskreg_data_arg): Likewise.
18192 (gimple_omp_taskreg_data_arg_ptr): Likewise.
18193 (gimple_omp_taskreg_set_data_arg): Likewise.
18194 (gimple_omp_task_copy_fn): Likewise.
18195 (gimple_omp_task_copy_fn_ptr): Likewise.
18196 (gimple_omp_task_set_copy_fn): Likewise.
18197 (gimple_omp_task_arg_size): Likewise.
18198 (gimple_omp_task_arg_size_ptr): Likewise.
18199 (gimple_omp_task_set_arg_size): Likewise.
18200 (gimple_omp_task_arg_align): Likewise.
18201 (gimple_omp_task_arg_align_ptr): Likewise.
18202 (gimple_omp_task_set_arg_align): Likewise.
18203 (gimple_omp_single_clauses): Likewise.
18204 (gimple_omp_single_clauses_ptr): Likewise.
18205 (gimple_omp_single_set_clauses): Likewise.
18206 (gimple_omp_target_clauses): Likewise.
18207 (gimple_omp_target_clauses_ptr): Likewise.
18208 (gimple_omp_target_set_clauses): Likewise.
18209 (gimple_omp_target_child_fn): Likewise.
18210 (gimple_omp_target_child_fn_ptr): Likewise.
18211 (gimple_omp_target_set_child_fn): Likewise.
18212 (gimple_omp_target_data_arg): Likewise.
18213 (gimple_omp_target_data_arg_ptr): Likewise.
18214 (gimple_omp_target_set_data_arg): Likewise.
18215 (gimple_omp_teams_clauses): Likewise.
18216 (gimple_omp_teams_clauses_ptr): Likewise.
18217 (gimple_omp_teams_set_clauses): Likewise.
18218 (gimple_omp_sections_clauses): Likewise.
18219 (gimple_omp_sections_clauses_ptr): Likewise.
18220 (gimple_omp_sections_set_clauses): Likewise.
18221 (gimple_omp_sections_control): Likewise.
18222 (gimple_omp_sections_control_ptr): Likewise.
18223 (gimple_omp_sections_set_control): Likewise.
18224 (gimple_omp_for_set_cond): Likewise.
18225 (gimple_omp_for_cond): Likewise.
18226 (gimple_omp_atomic_store_set_val): Likewise.
18227 (gimple_omp_atomic_store_val): Likewise.
18228 (gimple_omp_atomic_store_val_ptr): Likewise.
18229 (gimple_omp_atomic_load_set_lhs): Likewise.
18230 (gimple_omp_atomic_load_lhs): Likewise.
18231 (gimple_omp_atomic_load_lhs_ptr): Likewise.
18232 (gimple_omp_atomic_load_set_rhs): Likewise.
18233 (gimple_omp_atomic_load_rhs): Likewise.
18234 (gimple_omp_atomic_load_rhs_ptr): Likewise.
18235 (gimple_omp_continue_control_def): Likewise.
18236 (gimple_omp_continue_control_def_ptr): Likewise.
18237 (gimple_omp_continue_set_control_def): Likewise.
18238 (gimple_omp_continue_control_use): Likewise.
18239 (gimple_omp_continue_control_use_ptr): Likewise.
18240 (gimple_omp_continue_set_control_use): Likewise.
18241 (gimple_transaction_body_ptr): Likewise.
18242 (gimple_transaction_label): Likewise.
18243 (gimple_transaction_label_ptr): Likewise.
18244 (gimple_transaction_set_body): Likewise.
18245 (gimple_transaction_set_label): Likewise.
18247 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
18248 * ipa-inline-analysis.c (inline_write_summary): Likewise.
18249 * ipa-ref.c (ipa_record_reference): Likewise.
18250 * ipa-reference.c (analyze_function): Likewise.
18251 (ipa_reference_write_optimization_summary): Likewise.
18252 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
18253 (address_taken_from_non_vtable_p): Likewise.
18254 (comdat_can_be_unshared_p_1): Likewise.
18255 * lto-cgraph.c (lto_output_ref): Likewise.
18256 (add_references): Likewise.
18257 (compute_ltrans_boundary): Likewise.
18258 (output_symtab): Likewise.
18259 (input_ref): Likewise.
18260 (input_cgraph_1): Likewise.
18261 (output_cgraph_opt_summary): Likewise.
18262 * lto-streamer-out.c (lto_output): Likewise.
18263 (output_symbol_p): Likewise.
18264 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
18265 (lsei_start_function_in_partition): Likewise.
18266 (lsei_next_variable_in_partition): Likewise.
18267 (lsei_start_variable_in_partition): Likewise.
18268 * symtab.c (insert_to_assembler_name_hash): Likewise.
18269 (unlink_from_assembler_name_hash): Likewise.
18270 (symtab_unregister_node): Likewise.
18271 (symtab_remove_node): Likewise.
18272 (dump_symtab_node): Likewise.
18273 (verify_symtab_base): Likewise.
18274 (verify_symtab_node): Likewise.
18275 (symtab_make_decl_local): Likewise.
18276 (symtab_alias_ultimate_target): Likewise.
18277 (symtab_resolve_alias): Likewise.
18278 (symtab_get_symbol_partitioning_class): Likewise.
18279 * tree-phinodes.c (allocate_phi_node): Likewise.
18280 (reserve_phi_args_for_new_edge): Likewise.
18281 (remove_phi_args): Likewise.
18282 * varpool.c (varpool_node_for_asm): Likewise.
18283 (varpool_remove_unreferenced_decls): Likewise.
18285 2014-04-23 Jeff Law <law@redhat.com>
18287 PR tree-optimization/60902
18288 * tree-ssa-threadedge.c
18289 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
18290 invalidate outputs from statements that do not produce useful
18291 outputs for threading.
18293 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
18295 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
18296 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
18297 machine descriptions for Stack Smashing Protector.
18299 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
18301 * aarch64.md (<optab>_rol<mode>3): New pattern.
18302 (<optab>_rolsi3_uxtw): Likewise.
18303 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
18305 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
18307 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
18308 (arm_cortex_a12_tune): Likewise.
18310 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18312 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
18314 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18316 * config/arm/arm.md (arm_rev16si2): New pattern.
18317 (arm_rev16si2_alt): Likewise.
18318 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
18320 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18322 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
18323 (rev16<mode>2_alt): Likewise.
18324 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
18325 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
18326 (aarch_rev16_shleft_mask_imm_p): Likewise.
18327 (aarch_rev16_p_1): Likewise.
18328 (aarch_rev16_p): Likewise.
18329 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
18330 (aarch_rev16_shright_mask_imm_p): Likewise.
18331 (aarch_rev16_shleft_mask_imm_p): Likewise.
18333 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18335 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
18336 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
18338 (cortex_a53_extra_costs): Likewise.
18339 (cortex_a57_extra_costs): Likewise.
18340 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
18341 (cortexa7_extra_costs): Likewise.
18342 (cortexa8_extra_costs): Likewise.
18343 (cortexa12_extra_costs): Likewise.
18344 (cortexa15_extra_costs): Likewise.
18345 (v7m_extra_costs): Likewise.
18346 (arm_new_rtx_costs): Handle BSWAP.
18348 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18350 * config/arm/arm.c (cortexa8_extra_costs): New table.
18351 (arm_cortex_a8_tune): New tuning struct.
18352 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
18354 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18356 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
18358 2014-04-23 Richard Biener <rguenther@suse.de>
18360 * Makefile.in (OBJS): Remove loop-unswitch.o.
18361 * tree-pass.h (make_pass_rtl_unswitch): Remove.
18362 * passes.def (pass_rtl_unswitch): Likewise.
18363 * loop-init.c (gate_rtl_unswitch): Likewise.
18364 (rtl_unswitch): Likewise.
18365 (pass_data_rtl_unswitch): Likewise.
18366 (pass_rtl_unswitch): Likewise.
18367 (make_pass_rtl_unswitch): Likewise.
18368 * rtl.h (reversed_condition): Likewise.
18369 (compare_and_jump_seq): Likewise.
18370 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
18372 * loop-unroll.c (compare_and_jump_seq): Likewise.
18374 2014-04-23 Richard Biener <rguenther@suse.de>
18376 PR tree-optimization/60903
18377 * tree-ssa-loop-im.c (analyze_memory_references): Remove
18378 commented code block.
18379 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
18380 loop flags to newly created BBs and edges.
18382 2014-04-23 Nick Clifton <nickc@redhat.com>
18384 * config/msp430/msp430.c (msp430_handle_option): Move function
18386 (msp430_option_override): Simplify mcu and mcpu option handling.
18387 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
18388 support for -mhwmult command line option.
18389 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
18390 -mhwmult command line option.
18391 (msp430_hwmult_enabled): Delete.
18392 (msp43o_output_labelref): Add support for -mhwmult command line option.
18393 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
18394 (umulsidi3): Likewise.
18395 * config/msp430/msp430.opt (mmcu): Add Report attribute.
18396 (mcpu, mlarge, msmall): Likewise.
18397 (mhwmult): New option.
18398 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
18400 (msp430_is_f5_mcu): Remove prototype.
18401 (msp430_use_f5_series_hwmult): Add prototype.
18402 * config/msp430/msp430-opts.h: New file.
18403 * common/config/msp430: New directory.
18404 * common/config/msp430/msp430-common.c: New file.
18405 * config.gcc (msp430): Remove target_has_targetm_common.
18406 * doc/invoke.texi: Document -mhwmult command line option.
18408 2014-04-23 Nick Clifton <nickc@redhat.com>
18410 * config/i386/cygwin.h (ENDFILE_SPEC): Include
18411 default-manifest.o if it can be found in the search path.
18412 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18414 2014-04-23 Terry Guo <terry.guo@arm.com>
18416 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
18418 2014-04-23 Richard Biener <rguenther@suse.de>
18420 PR middle-end/60895
18421 * tree-inline.c (declare_return_variable): Use mark_addressable.
18423 2014-04-23 Richard Biener <rguenther@suse.de>
18425 PR middle-end/60891
18426 * loop-init.c (loop_optimizer_init): Make sure to apply
18427 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
18429 2014-04-22 Jakub Jelinek <jakub@redhat.com>
18432 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
18434 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
18435 if flag_sanitize_undefined_trap_on_error.
18436 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
18437 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
18438 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
18439 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
18440 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
18441 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
18442 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
18443 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
18444 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
18445 * ubsan.c (ubsan_instrument_unreachable): Return
18446 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
18447 (ubsan_expand_null_ifn): Emit __builtin_trap ()
18448 if flag_sanitize_undefined_trap_on_error and
18449 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
18450 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
18451 instrument_bool_enum_load): Emit __builtin_trap () if
18452 flag_sanitize_undefined_trap_on_error and
18453 __builtin_handle_*_abort () if !flag_sanitize_recover.
18454 * doc/invoke.texi (-fsanitize-recover,
18455 -fsanitize-undefined-trap-on-error): Document.
18457 2014-04-22 Christian Bruel <christian.bruel@st.com>
18459 * config/sh/sh.md (mov<mode>): Replace movQIHI.
18460 Force immediates to SImode.
18462 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
18464 * config/nios2/nios2.md (UNSPEC_ROUND): New.
18465 (lroundsfsi2): New.
18466 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
18467 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
18468 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
18469 (nios2_fpu_insn): Add entry for round.
18470 (N2FPU_NO_ERRNO_P): Define.
18471 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
18473 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
18475 2014-04-22 Richard Henderson <rth@redhat.com>
18477 * config/aarch64/aarch64 (addti3, subti3): New expanders.
18478 (add<GPI>3_compare0): Remove leading * from name.
18479 (add<GPI>3_carryin): Likewise.
18480 (sub<GPI>3_compare0): Likewise.
18481 (sub<GPI>3_carryin): Likewise.
18482 (<su_optab>mulditi3): New expander.
18483 (multi3): New expander.
18484 (madd<GPI>): Remove leading * from name.
18486 2014-04-22 Martin Jambor <mjambor@suse.cz>
18488 * cgraphclones.c (cgraph_function_versioning): Copy
18489 ipa_transforms_to_apply instead of asserting it is empty.
18491 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
18494 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
18495 on count_exp to get mode.
18497 2014-04-22 Andrew Pinski <apinski@cavium.com>
18499 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
18500 Handle TLS for ILP32.
18501 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
18502 (tlsie_small_<mode>): this and handle PTR.
18503 (tlsie_small_sidi): New pattern.
18504 (tlsle_small): Change to an expand to handle ILP32.
18505 (tlsle_small_<mode>): New pattern.
18506 (tlsdesc_small): Rename to ...
18507 (tlsdesc_small_<mode>): this and handle PTR.
18509 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18511 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
18513 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
18515 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
18516 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
18517 (aarch64_types_signed_poly_qualifiers): Likewise.
18518 (aarch64_types_unsigned_signed_qualifiers): Likewise.
18519 (aarch64_types_poly_signed_qualifiers): Likewise.
18520 (TYPES_REINTERP_SS): Type macro added.
18521 (TYPES_REINTERP_SU): Likewise.
18522 (TYPES_REINTERP_SP): Likewise.
18523 (TYPES_REINTERP_US): Likewise.
18524 (TYPES_REINTERP_PS): Likewise.
18525 (aarch64_fold_builtin): New expression folding added.
18526 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
18527 Declarations removed.
18528 (REINTERP_SS): Declarations added.
18529 (REINTERP_US): Likewise.
18530 (REINTERP_PS): Likewise.
18531 (REINTERP_SU): Likewise.
18532 (REINTERP_SP): Likewise.
18533 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
18534 (vreinterpretq_p8_f64): Likewise.
18535 (vreinterpret_p16_f64): Likewise.
18536 (vreinterpretq_p16_f64): Likewise.
18537 (vreinterpret_f32_f64): Likewise.
18538 (vreinterpretq_f32_f64): Likewise.
18539 (vreinterpret_f64_f32): Likewise.
18540 (vreinterpret_f64_p8): Likewise.
18541 (vreinterpret_f64_p16): Likewise.
18542 (vreinterpret_f64_s8): Likewise.
18543 (vreinterpret_f64_s16): Likewise.
18544 (vreinterpret_f64_s32): Likewise.
18545 (vreinterpret_f64_s64): Likewise.
18546 (vreinterpret_f64_u8): Likewise.
18547 (vreinterpret_f64_u16): Likewise.
18548 (vreinterpret_f64_u32): Likewise.
18549 (vreinterpret_f64_u64): Likewise.
18550 (vreinterpretq_f64_f32): Likewise.
18551 (vreinterpretq_f64_p8): Likewise.
18552 (vreinterpretq_f64_p16): Likewise.
18553 (vreinterpretq_f64_s8): Likewise.
18554 (vreinterpretq_f64_s16): Likewise.
18555 (vreinterpretq_f64_s32): Likewise.
18556 (vreinterpretq_f64_s64): Likewise.
18557 (vreinterpretq_f64_u8): Likewise.
18558 (vreinterpretq_f64_u16): Likewise.
18559 (vreinterpretq_f64_u32): Likewise.
18560 (vreinterpretq_f64_u64): Likewise.
18561 (vreinterpret_s64_f64): Likewise.
18562 (vreinterpretq_s64_f64): Likewise.
18563 (vreinterpret_u64_f64): Likewise.
18564 (vreinterpretq_u64_f64): Likewise.
18565 (vreinterpret_s8_f64): Likewise.
18566 (vreinterpretq_s8_f64): Likewise.
18567 (vreinterpret_s16_f64): Likewise.
18568 (vreinterpretq_s16_f64): Likewise.
18569 (vreinterpret_s32_f64): Likewise.
18570 (vreinterpretq_s32_f64): Likewise.
18571 (vreinterpret_u8_f64): Likewise.
18572 (vreinterpretq_u8_f64): Likewise.
18573 (vreinterpret_u16_f64): Likewise.
18574 (vreinterpretq_u16_f64): Likewise.
18575 (vreinterpret_u32_f64): Likewise.
18576 (vreinterpretq_u32_f64): Likewise.
18578 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
18580 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
18581 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
18582 (vreinterpret_p8_s8): Likewise.
18583 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
18584 (vreinterpret_p8_s16): Likewise.
18585 (vreinterpret_p8_s32): Likewise.
18586 (vreinterpret_p8_s64): Likewise.
18587 (vreinterpret_p8_f32): Likewise.
18588 (vreinterpret_p8_u8): Likewise.
18589 (vreinterpret_p8_u16): Likewise.
18590 (vreinterpret_p8_u32): Likewise.
18591 (vreinterpret_p8_u64): Likewise.
18592 (vreinterpret_p8_p16): Likewise.
18593 (vreinterpretq_p8_s8): Likewise.
18594 (vreinterpretq_p8_s16): Likewise.
18595 (vreinterpretq_p8_s32): Likewise.
18596 (vreinterpretq_p8_s64): Likewise.
18597 (vreinterpretq_p8_f32): Likewise.
18598 (vreinterpretq_p8_u8): Likewise.
18599 (vreinterpretq_p8_u16): Likewise.
18600 (vreinterpretq_p8_u32): Likewise.
18601 (vreinterpretq_p8_u64): Likewise.
18602 (vreinterpretq_p8_p16): Likewise.
18603 (vreinterpret_p16_s8): Likewise.
18604 (vreinterpret_p16_s16): Likewise.
18605 (vreinterpret_p16_s32): Likewise.
18606 (vreinterpret_p16_s64): Likewise.
18607 (vreinterpret_p16_f32): Likewise.
18608 (vreinterpret_p16_u8): Likewise.
18609 (vreinterpret_p16_u16): Likewise.
18610 (vreinterpret_p16_u32): Likewise.
18611 (vreinterpret_p16_u64): Likewise.
18612 (vreinterpret_p16_p8): Likewise.
18613 (vreinterpretq_p16_s8): Likewise.
18614 (vreinterpretq_p16_s16): Likewise.
18615 (vreinterpretq_p16_s32): Likewise.
18616 (vreinterpretq_p16_s64): Likewise.
18617 (vreinterpretq_p16_f32): Likewise.
18618 (vreinterpretq_p16_u8): Likewise.
18619 (vreinterpretq_p16_u16): Likewise.
18620 (vreinterpretq_p16_u32): Likewise.
18621 (vreinterpretq_p16_u64): Likewise.
18622 (vreinterpretq_p16_p8): Likewise.
18623 (vreinterpret_f32_s8): Likewise.
18624 (vreinterpret_f32_s16): Likewise.
18625 (vreinterpret_f32_s32): Likewise.
18626 (vreinterpret_f32_s64): Likewise.
18627 (vreinterpret_f32_u8): Likewise.
18628 (vreinterpret_f32_u16): Likewise.
18629 (vreinterpret_f32_u32): Likewise.
18630 (vreinterpret_f32_u64): Likewise.
18631 (vreinterpret_f32_p8): Likewise.
18632 (vreinterpret_f32_p16): Likewise.
18633 (vreinterpretq_f32_s8): Likewise.
18634 (vreinterpretq_f32_s16): Likewise.
18635 (vreinterpretq_f32_s32): Likewise.
18636 (vreinterpretq_f32_s64): Likewise.
18637 (vreinterpretq_f32_u8): Likewise.
18638 (vreinterpretq_f32_u16): Likewise.
18639 (vreinterpretq_f32_u32): Likewise.
18640 (vreinterpretq_f32_u64): Likewise.
18641 (vreinterpretq_f32_p8): Likewise.
18642 (vreinterpretq_f32_p16): Likewise.
18643 (vreinterpret_s64_s8): Likewise.
18644 (vreinterpret_s64_s16): Likewise.
18645 (vreinterpret_s64_s32): Likewise.
18646 (vreinterpret_s64_f32): Likewise.
18647 (vreinterpret_s64_u8): Likewise.
18648 (vreinterpret_s64_u16): Likewise.
18649 (vreinterpret_s64_u32): Likewise.
18650 (vreinterpret_s64_u64): Likewise.
18651 (vreinterpret_s64_p8): Likewise.
18652 (vreinterpret_s64_p16): Likewise.
18653 (vreinterpretq_s64_s8): Likewise.
18654 (vreinterpretq_s64_s16): Likewise.
18655 (vreinterpretq_s64_s32): Likewise.
18656 (vreinterpretq_s64_f32): Likewise.
18657 (vreinterpretq_s64_u8): Likewise.
18658 (vreinterpretq_s64_u16): Likewise.
18659 (vreinterpretq_s64_u32): Likewise.
18660 (vreinterpretq_s64_u64): Likewise.
18661 (vreinterpretq_s64_p8): Likewise.
18662 (vreinterpretq_s64_p16): Likewise.
18663 (vreinterpret_u64_s8): Likewise.
18664 (vreinterpret_u64_s16): Likewise.
18665 (vreinterpret_u64_s32): Likewise.
18666 (vreinterpret_u64_s64): Likewise.
18667 (vreinterpret_u64_f32): Likewise.
18668 (vreinterpret_u64_u8): Likewise.
18669 (vreinterpret_u64_u16): Likewise.
18670 (vreinterpret_u64_u32): Likewise.
18671 (vreinterpret_u64_p8): Likewise.
18672 (vreinterpret_u64_p16): Likewise.
18673 (vreinterpretq_u64_s8): Likewise.
18674 (vreinterpretq_u64_s16): Likewise.
18675 (vreinterpretq_u64_s32): Likewise.
18676 (vreinterpretq_u64_s64): Likewise.
18677 (vreinterpretq_u64_f32): Likewise.
18678 (vreinterpretq_u64_u8): Likewise.
18679 (vreinterpretq_u64_u16): Likewise.
18680 (vreinterpretq_u64_u32): Likewise.
18681 (vreinterpretq_u64_p8): Likewise.
18682 (vreinterpretq_u64_p16): Likewise.
18683 (vreinterpret_s8_s16): Likewise.
18684 (vreinterpret_s8_s32): Likewise.
18685 (vreinterpret_s8_s64): Likewise.
18686 (vreinterpret_s8_f32): Likewise.
18687 (vreinterpret_s8_u8): Likewise.
18688 (vreinterpret_s8_u16): Likewise.
18689 (vreinterpret_s8_u32): Likewise.
18690 (vreinterpret_s8_u64): Likewise.
18691 (vreinterpret_s8_p8): Likewise.
18692 (vreinterpret_s8_p16): Likewise.
18693 (vreinterpretq_s8_s16): Likewise.
18694 (vreinterpretq_s8_s32): Likewise.
18695 (vreinterpretq_s8_s64): Likewise.
18696 (vreinterpretq_s8_f32): Likewise.
18697 (vreinterpretq_s8_u8): Likewise.
18698 (vreinterpretq_s8_u16): Likewise.
18699 (vreinterpretq_s8_u32): Likewise.
18700 (vreinterpretq_s8_u64): Likewise.
18701 (vreinterpretq_s8_p8): Likewise.
18702 (vreinterpretq_s8_p16): Likewise.
18703 (vreinterpret_s16_s8): Likewise.
18704 (vreinterpret_s16_s32): Likewise.
18705 (vreinterpret_s16_s64): Likewise.
18706 (vreinterpret_s16_f32): Likewise.
18707 (vreinterpret_s16_u8): Likewise.
18708 (vreinterpret_s16_u16): Likewise.
18709 (vreinterpret_s16_u32): Likewise.
18710 (vreinterpret_s16_u64): Likewise.
18711 (vreinterpret_s16_p8): Likewise.
18712 (vreinterpret_s16_p16): Likewise.
18713 (vreinterpretq_s16_s8): Likewise.
18714 (vreinterpretq_s16_s32): Likewise.
18715 (vreinterpretq_s16_s64): Likewise.
18716 (vreinterpretq_s16_f32): Likewise.
18717 (vreinterpretq_s16_u8): Likewise.
18718 (vreinterpretq_s16_u16): Likewise.
18719 (vreinterpretq_s16_u32): Likewise.
18720 (vreinterpretq_s16_u64): Likewise.
18721 (vreinterpretq_s16_p8): Likewise.
18722 (vreinterpretq_s16_p16): Likewise.
18723 (vreinterpret_s32_s8): Likewise.
18724 (vreinterpret_s32_s16): Likewise.
18725 (vreinterpret_s32_s64): Likewise.
18726 (vreinterpret_s32_f32): Likewise.
18727 (vreinterpret_s32_u8): Likewise.
18728 (vreinterpret_s32_u16): Likewise.
18729 (vreinterpret_s32_u32): Likewise.
18730 (vreinterpret_s32_u64): Likewise.
18731 (vreinterpret_s32_p8): Likewise.
18732 (vreinterpret_s32_p16): Likewise.
18733 (vreinterpretq_s32_s8): Likewise.
18734 (vreinterpretq_s32_s16): Likewise.
18735 (vreinterpretq_s32_s64): Likewise.
18736 (vreinterpretq_s32_f32): Likewise.
18737 (vreinterpretq_s32_u8): Likewise.
18738 (vreinterpretq_s32_u16): Likewise.
18739 (vreinterpretq_s32_u32): Likewise.
18740 (vreinterpretq_s32_u64): Likewise.
18741 (vreinterpretq_s32_p8): Likewise.
18742 (vreinterpretq_s32_p16): Likewise.
18743 (vreinterpret_u8_s8): Likewise.
18744 (vreinterpret_u8_s16): Likewise.
18745 (vreinterpret_u8_s32): Likewise.
18746 (vreinterpret_u8_s64): Likewise.
18747 (vreinterpret_u8_f32): Likewise.
18748 (vreinterpret_u8_u16): Likewise.
18749 (vreinterpret_u8_u32): Likewise.
18750 (vreinterpret_u8_u64): Likewise.
18751 (vreinterpret_u8_p8): Likewise.
18752 (vreinterpret_u8_p16): Likewise.
18753 (vreinterpretq_u8_s8): Likewise.
18754 (vreinterpretq_u8_s16): Likewise.
18755 (vreinterpretq_u8_s32): Likewise.
18756 (vreinterpretq_u8_s64): Likewise.
18757 (vreinterpretq_u8_f32): Likewise.
18758 (vreinterpretq_u8_u16): Likewise.
18759 (vreinterpretq_u8_u32): Likewise.
18760 (vreinterpretq_u8_u64): Likewise.
18761 (vreinterpretq_u8_p8): Likewise.
18762 (vreinterpretq_u8_p16): Likewise.
18763 (vreinterpret_u16_s8): Likewise.
18764 (vreinterpret_u16_s16): Likewise.
18765 (vreinterpret_u16_s32): Likewise.
18766 (vreinterpret_u16_s64): Likewise.
18767 (vreinterpret_u16_f32): Likewise.
18768 (vreinterpret_u16_u8): Likewise.
18769 (vreinterpret_u16_u32): Likewise.
18770 (vreinterpret_u16_u64): Likewise.
18771 (vreinterpret_u16_p8): Likewise.
18772 (vreinterpret_u16_p16): Likewise.
18773 (vreinterpretq_u16_s8): Likewise.
18774 (vreinterpretq_u16_s16): Likewise.
18775 (vreinterpretq_u16_s32): Likewise.
18776 (vreinterpretq_u16_s64): Likewise.
18777 (vreinterpretq_u16_f32): Likewise.
18778 (vreinterpretq_u16_u8): Likewise.
18779 (vreinterpretq_u16_u32): Likewise.
18780 (vreinterpretq_u16_u64): Likewise.
18781 (vreinterpretq_u16_p8): Likewise.
18782 (vreinterpretq_u16_p16): Likewise.
18783 (vreinterpret_u32_s8): Likewise.
18784 (vreinterpret_u32_s16): Likewise.
18785 (vreinterpret_u32_s32): Likewise.
18786 (vreinterpret_u32_s64): Likewise.
18787 (vreinterpret_u32_f32): Likewise.
18788 (vreinterpret_u32_u8): Likewise.
18789 (vreinterpret_u32_u16): Likewise.
18790 (vreinterpret_u32_u64): Likewise.
18791 (vreinterpret_u32_p8): Likewise.
18792 (vreinterpret_u32_p16): Likewise.
18793 (vreinterpretq_u32_s8): Likewise.
18794 (vreinterpretq_u32_s16): Likewise.
18795 (vreinterpretq_u32_s32): Likewise.
18796 (vreinterpretq_u32_s64): Likewise.
18797 (vreinterpretq_u32_f32): Likewise.
18798 (vreinterpretq_u32_u8): Likewise.
18799 (vreinterpretq_u32_u16): Likewise.
18800 (vreinterpretq_u32_u64): Likewise.
18801 (vreinterpretq_u32_p8): Likewise.
18802 (vreinterpretq_u32_p16): Likewise.
18804 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
18806 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
18808 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
18810 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
18811 (vqnegd_s64): Likewise.
18812 (vqabs_s64): Likewise.
18813 (vqabsd_s64): Likewise.
18815 2014-04-22 Richard Henderson <rth@redhat.com>
18817 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
18818 computation to the top of the loop.
18820 2014-04-22 Renlin <renlin.li@arm.com>
18821 Jiong Wang <jiong.wang@arm.com>
18823 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
18824 * config/aarch64/aarch64.c (aarch64_layout_frame)
18825 (aarch64_initial_elimination_offset): Likewise.
18827 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
18829 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
18832 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
18834 * machmode.h (bitwise_mode_for_mode): Declare.
18835 * stor-layout.h (bitwise_type_for_mode): Likewise.
18836 * stor-layout.c (bitwise_mode_for_mode): New function.
18837 (bitwise_type_for_mode): Likewise.
18838 * builtins.c (fold_builtin_memory_op): Use it instead of
18839 int_mode_for_mode and build_nonstandard_integer_type.
18841 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18843 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
18844 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
18845 (*-*-solaris2*): Simplify.
18846 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
18847 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
18848 *-*-solaris2.9* handling.
18850 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
18852 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
18853 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
18854 handling, simplify.
18855 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
18856 * configure: Regenerate.
18858 * config/i386/sol2-9.h: Remove.
18860 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
18861 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
18862 Remove Solaris 9 references.
18864 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
18866 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
18867 (floatuns<GPI:mode><GPF:mode>2): Remove.
18868 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
18869 and floatuns conversions.
18870 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
18871 and floatuns conversions.
18872 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
18873 (w1,w2): New mode attributes for inequal width conversions.
18875 2014-04-22 Renlin Li <Renlin.Li@arm.com>
18877 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
18878 the output asm format.
18880 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
18882 * config/aarch64/aarch64-simd.md
18883 (aarch64_cm<optab>di): Always split.
18884 (*aarch64_cm<optab>di): New.
18885 (aarch64_cmtstdi): Always split.
18886 (*aarch64_cmtstdi): New.
18888 2014-04-22 Jakub Jelinek <jakub@redhat.com>
18890 PR tree-optimization/60823
18891 * omp-low.c (ipa_simd_modify_function_body): Go through
18892 all SSA_NAMEs and for those refering to vector arguments
18893 which are going to be replaced adjust SSA_NAME_VAR and,
18894 if it is a default definition, change it into a non-default
18895 definition assigned at the beginning of function from new_decl.
18896 (ipa_simd_modify_stmt_ops): Rewritten.
18897 * tree-dfa.c (set_ssa_default_def): When removing default def,
18898 check for NULL loc instead of NULL *loc.
18900 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18902 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
18903 restrictions on core registers for DImode values in Thumb2.
18905 2014-04-22 Ian Bolton <ian.bolton@arm.com>
18907 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
18908 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
18910 2014-04-22 Ian Bolton <ian.bolton@arm.com>
18912 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
18913 (*iordi_notzesidi_di): Likewise.
18914 (*iordi_notsesidi_di): Likewise.
18916 2014-04-22 Ian Bolton <ian.bolton@arm.com>
18918 * config/arm/arm-protos.h (tune_params): New struct members.
18919 * config/arm/arm.c: Initialise tune_params per processor.
18920 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
18921 for speed, based on new tune_params.
18923 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
18925 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
18926 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
18927 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
18928 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
18929 * config/aarch64/arm_neon.h (vrnd_f64): Added.
18930 (vrnda_f64): Likewise.
18931 (vrndi_f64): Likewise.
18932 (vrndm_f64): Likewise.
18933 (vrndn_f64): Likewise.
18934 (vrndp_f64): Likewise.
18935 (vrndx_f64): Likewise.
18937 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18939 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
18940 GET_MODE_SIZE argument is enum machine_mode.
18942 2014-04-22 Jakub Jelinek <jakub@redhat.com>
18945 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
18946 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
18948 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
18950 PR middle-end/60281
18951 * asan.c (asan_emit_stack_protection): Force the base to align to
18952 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
18953 appropriate bits if STRICT_ALIGNMENT.
18954 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
18956 (expand_used_vars): Leave a space in the stack frame for alignment
18957 if STRICT_ALIGNMENT.
18959 2014-04-21 David Malcolm <dmalcolm@redhat.com>
18961 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
18963 (gimple_store_p): Likewise.
18964 (gimple_assign_load_p): Likewise.
18965 (gimple_assign_cast_p): Likewise.
18966 (gimple_clobber_p): Likewise.
18968 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
18969 rather than a gimple.
18970 (gimple_assign_cast_p): Likewise.
18972 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
18975 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
18976 If mode is DDmode and TARGET_E500_DOUBLE allow move.
18978 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
18979 more debug information for E500 if -mdebug=reg.
18981 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
18984 * config/i386/i386.c (ix86_expand_builtin)
18985 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
18986 register for target RTX.
18987 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
18989 2014-04-18 Cong Hou <congh@google.com>
18991 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
18992 the widen-mult pattern by handling two operands with different sizes,
18993 and operands whose size is smaller than half of the result type.
18995 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
18997 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
18998 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
18999 (do_estimate_edge_time): Compute it.
19000 * ipa-inline.c (want_inline_small_function_p): Bypass
19001 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
19003 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
19005 * ipa-inline.c (spec_rem): New static variable.
19006 (dump_overall_stats): New function.
19007 (dump_inline_stats): New function.
19009 2014-04-18 Richard Henderson <rth@redhat.com>
19011 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
19012 to GET_MODE_SIZE, not a reg_class_t.
19014 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19016 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
19017 (vsx_xxmrglw_<mode>): Likewise.
19019 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
19022 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
19023 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
19024 (rs6000_init_hard_regno_mode_ok): Likewise.
19026 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
19028 * ipa-inline.c (inline_small_functions): Account only non-cold
19030 * doc/invoke.texi (inline-unit-growth): Update documentation.
19032 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
19034 * config/rs6000/rs6000.md (addti3, subti3): New.
19036 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
19039 * config/i386/i386.c (ix86_expand_clear): Remove outdated
19040 comment. Check optimize_insn_for_size_p instead of
19041 optimize_insn_for_speed_p.
19043 2014-04-17 Martin Jambor <mjambor@suse.cz>
19045 * gimple-iterator.c (gsi_start_edge): New function.
19046 * gimple-iterator.h (gsi_start_edge): Declare.
19047 * tree-sra.c (single_non_eh_succ): New function.
19048 (disqualify_ops_if_throwing_stmt): Renamed to
19049 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
19050 having one non-EH successor BB.
19051 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
19052 generate loads into replacements.
19053 (sra_modify_assign): Likewise and and also use the simple path for
19055 (sra_modify_function_body): Commit statements on edges.
19057 2014-04-17 Richard Biener <rguenther@suse.de>
19059 PR middle-end/60849
19060 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
19061 comparison results and add clarifying comment.
19063 2014-04-17 Jakub Jelinek <jakub@redhat.com>
19065 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
19066 (blank_mode): Initialize it.
19067 (emit_mode_size_inline, emit_mode_nunits_inline,
19068 emit_mode_inner_inline): New functions.
19069 (emit_insn_modes_h): Call them and surround their output with
19070 #if GCC_VERSION >= 4001 ... #endif.
19071 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
19072 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
19073 mode_* arrays if the argument is __builtin_constant_p.
19074 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
19075 is enum machine_mode.
19077 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19079 * passes.c (opt_pass::execute): Adjust.
19080 (pass_manager::execute_pass_mode_switching): Likewise.
19081 (early_local_passes::execute): Likewise.
19082 (execute_one_pass): Pass cfun to the pass's execute method.
19083 * tree-pass.h (opt_pass::execute): Add function * argument.
19084 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
19085 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
19086 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
19087 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19088 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
19089 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
19090 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
19091 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
19092 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
19093 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
19094 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
19095 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
19096 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
19097 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
19098 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
19099 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
19100 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
19101 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
19102 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
19103 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19104 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19105 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19106 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19107 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19108 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19109 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19110 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
19111 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
19112 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
19115 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19117 * passes.c (opt_pass::gate): Take function * argument.
19118 (gate_all_early_local_passes): Merge into
19119 (early_local_passes::gate): this.
19120 (gate_all_early_optimizations): Merge into
19121 (all_early_optimizations::gate): this.
19122 (gate_all_optimizations): Mege into
19123 (all_optimizations::gate): this.
19124 (gate_all_optimizations_g): Merge into
19125 (all_optimizations_g::gate): this.
19126 (gate_rest_of_compilation): Mege into
19127 (rest_of_compilation::gate): this.
19128 (gate_postreload): Merge into
19129 (postreload::gate): this.
19130 (dump_one_pass): Pass cfun to the pass's gate method.
19131 (execute_ipa_summary_passes): Likewise.
19132 (execute_one_pass): Likewise.
19133 (ipa_write_summaries_2): Likewise.
19134 (ipa_write_optimization_summaries_1): Likewise.
19135 (ipa_read_summaries_1): Likewise.
19136 (ipa_read_optimization_summaries_1): Likewise.
19137 (execute_ipa_stmt_fixups): Likewise.
19138 * tree-pass.h (opt_pass::gate): Add function * argument.
19139 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
19140 combine-stack-adj.c, combine.c, compare-elim.c,
19141 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19142 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
19143 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
19144 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
19145 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
19146 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
19147 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
19148 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
19149 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
19150 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
19151 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
19152 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
19153 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
19154 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
19155 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
19156 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19157 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19158 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19159 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19160 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19161 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19162 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19163 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
19164 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
19165 var-tracking.c, vtable-verify.c, web.c: Adjust.
19167 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19169 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
19170 * configure: Regenerate.
19172 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19174 * passes.c (dump_one_pass): don't check pass->has_gate.
19175 (execute_ipa_summary_passes): Likewise.
19176 (execute_one_pass): Likewise.
19177 (ipa_write_summaries_2): Likewise.
19178 (ipa_write_optimization_summaries_1): Likewise.
19179 (ipa_read_optimization_summaries_1): Likewise.
19180 (execute_ipa_stmt_fixups): Likewise.
19181 * tree-pass.h (pass_data::has_gate): Remove.
19182 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
19183 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
19184 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
19185 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19186 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
19187 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
19188 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
19189 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
19190 gimple-low.c, gimple-ssa-isolate-paths.c,
19191 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
19192 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
19193 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
19194 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
19195 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
19196 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
19197 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
19198 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
19199 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
19200 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
19201 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
19202 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
19203 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19204 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19205 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19206 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19207 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19208 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19209 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19210 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
19211 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
19212 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
19215 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19217 * pass_manager.h (pass_manager::register_dump_files_1): Remove
19219 * passes.c (pass_manager::register_dump_files_1): Merge into
19220 (pass_manager::register_dump_files): this, and remove its handling of
19221 properties since the pass always has the properties anyway.
19222 (pass_manager::pass_manager): Adjust.
19224 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19226 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
19227 * passes.c (pass_manager::register_dump_files_1): Remove dead code
19228 dealing with properties.
19229 (pass_manager::register_dump_files): Adjust.
19231 2014-03-20 Mark Wielaard <mjw@redhat.com>
19233 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
19234 then represent the bound as normal constant value.
19236 2014-04-17 Jakub Jelinek <jakub@redhat.com>
19239 Forward port from 4.8 branch
19240 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
19242 * config/i386/bmiintrin.h (_blsi_u32): New.
19243 (_blsi_u64): Ditto.
19244 (_blsr_u32): Ditto.
19245 (_blsr_u64): Ditto.
19246 (_blsmsk_u32): Ditto.
19247 (_blsmsk_u64): Ditto.
19248 (_tzcnt_u32): Ditto.
19249 (_tzcnt_u64): Ditto.
19251 2014-04-17 Kito Cheng <kito@0xlab.org>
19253 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
19255 2014-04-17 Richard Biener <rguenther@suse.de>
19257 PR middle-end/60849
19258 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
19259 boolean results for comparisons.
19261 2014-04-17 Richard Biener <rguenther@suse.de>
19263 PR tree-optimization/60836
19264 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
19265 initial PHI args to be gimple values.
19267 2014-04-17 Richard Biener <rguenther@suse.de>
19269 PR tree-optimization/60841
19270 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
19271 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
19272 of stmts to SLP build.
19273 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
19274 (vect_analyze_slp): Likewise.
19275 (vect_analyze_slp_instance): Likewise.
19276 (vect_build_slp_tree): Limit overall SLP tree growth.
19277 * tree-vectorizer.h (vect_analyze_data_refs,
19278 vect_analyze_slp): Adjust prototypes.
19280 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
19282 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
19285 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
19287 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
19288 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
19289 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
19290 for TARGET_SLOW_PSHUFB
19292 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
19294 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
19295 * config/i386/i386.c (intel_cost): Ditto.
19297 2014-04-17 Joey Ye <joey.ye@arm.com>
19299 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
19301 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
19303 * opts.c (common_handle_option): Disable -fipa-reference coorectly
19304 with -fuse-profile.
19306 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
19308 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
19309 (type_all_derivations_known_p): New predicate.
19310 (type_all_ctors_visible_p): New predicate.
19311 (type_possibly_instantiated_p): New predicate.
19312 (get_odr_type): Compute all_derivations_known.
19313 (dump_odr_type): Dump the flag.
19314 (maybe_record_type): Cleanup.
19315 (record_target_from_binfo): Add bases_to_consider array;
19316 record bases for types w/o instances and skip CXX destructor.
19317 (possible_polymorphic_call_targets_1): Add bases_to_consider
19318 and consider_construction parameters; check if type may have instance.
19319 (get_polymorphic_call_info): Set maybe_in_construction to true
19320 when we know nothing.
19321 (record_targets_from_bases): Skip CXX destructors; they are
19322 never called for types in construction.
19323 (possible_polymorphic_call_targets): Do not record target when
19324 type may not have instance.
19326 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
19329 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
19330 external aliases alive, too.
19332 2014-04-16 Andrew Pinski <apinski@cavium.com>
19334 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
19337 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
19339 * final.c (compute_alignments): Do not apply loop alignment to a block
19340 falling through to the exit.
19342 2014-04-16 Catherine Moore <clm@codesourcery.com>
19344 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
19345 Adjust constraints for microMIPS store patterns.
19347 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
19349 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
19351 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
19353 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
19354 (append_use): Run at -O0.
19355 (append_vdef): Likewise.
19356 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
19357 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
19359 2014-04-16 Jakub Jelinek <jakub@redhat.com>
19361 PR tree-optimization/60844
19362 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
19363 (propagate_op_to_single_use, remove_visited_stmt_chain,
19364 linearize_expr, repropagate_negates, reassociate_bb): Use it
19365 instead of gsi_remove.
19367 2014-04-16 Martin Jambor <mjambor@suse.cz>
19369 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
19370 ipa_transforms_to_apply.
19371 (cgraph_function_versioning): Assert that old_node has empty
19372 ipa_transforms_to_apply.
19373 * trans-mem.c (ipa_tm_create_version): Likewise.
19374 * tree-inline.c (tree_function_versioning): Do not duplicate
19375 ipa_transforms_to_apply.
19377 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19380 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
19382 Pass necessary as flags on 64-bit Solaris/x86.
19383 Use lowercase relocs for x86_64-*-*.
19384 * configure: Regenerate.
19386 2014-04-15 Jan Hubicka <jh@suse.cz>
19388 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
19389 (maybe_record_node, likely_target_p): Use it.
19391 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19394 Revert following patch
19396 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
19399 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
19400 software floating point or no floating point registers, do not
19401 allow any type in the FPRs. Eliminate a test for SPE SIMD types
19402 in GPRs that occurs after we tested for GPRs that would never be
19405 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
19406 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
19407 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
19408 specifically allow DDmode, since that does not use the SPE SIMD
19411 2014-03-21 Mark Wielaard <mjw@redhat.com>
19413 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
19414 as unsigned or int depending on type and value used.
19416 2014-04-15 Richard Biener <rguenther@suse.de>
19418 PR rtl-optimization/56965
19419 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
19420 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
19422 * alias.c (true_dependence_1): Do not call
19423 nonoverlapping_component_refs_p.
19424 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
19425 nonoverlapping_component_refs_p.
19426 (indirect_refs_may_alias_p): Likewise.
19428 2014-04-15 Teresa Johnson <tejohnson@google.com>
19430 * cfg.c (dump_bb_info): Fix flags check.
19431 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
19433 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19435 PR rtl-optimization/60663
19436 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
19439 2014-04-15 Richard Biener <rguenther@suse.de>
19441 * lto-streamer.h (LTO_major_version): Bump to 4.
19443 2014-04-15 Richard Biener <rguenther@suse.de>
19445 * common.opt (lto_partition_model): New enum.
19446 (flto-partition=): Merge separate options with a single with argument,
19447 add -flto-partition=one support.
19448 * flag-types.h (enum lto_partition_model): Declare.
19449 * opts.c (finish_options): Remove duplicate -flto-partition=
19451 * lto-wrapper.c (run_gcc): Adjust.
19453 2014-04-15 Richard Biener <rguenther@suse.de>
19455 * alias.c (ncr_compar): New function.
19456 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
19458 2014-04-15 Richard Biener <rguenther@suse.de>
19460 * alias.c (record_component_aliases): Do not walk BINFOs.
19462 2014-04-15 Richard Biener <rguenther@suse.de>
19464 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19465 Add struct function argument and adjust.
19466 (find_func_aliases_for_call): Likewise.
19467 (find_func_aliases): Likewise.
19468 (find_func_clobbers): Likewise.
19469 (intra_create_variable_infos): Likewise.
19470 (compute_points_to_sets): Likewise.
19471 (ipa_pta_execute): Adjust. Do not push/pop cfun.
19473 2014-04-15 Richard Biener <rguenther@suse.de>
19475 * tree.c (iterative_hash_expr): Use enum tree_code_class
19476 to store TREE_CODE_CLASS.
19477 (tree_block): Likewise.
19478 (tree_set_block): Likewise.
19479 * tree.h (fold_build_pointer_plus_loc): Use
19480 convert_to_ptrofftype_loc.
19482 2014-04-15 Jakub Jelinek <jakub@redhat.com>
19485 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
19488 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
19490 * cfgloop.h (struct loop): Move force_vectorize down.
19491 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
19492 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
19493 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
19494 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
19495 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
19496 * tree-core.h (enum annot_expr_kind): Add new kind values.
19497 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
19498 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
19500 * tree.def (ANNOTATE_EXPR): Tweak comment.
19502 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
19504 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
19507 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
19509 * tree.h (TYPE_IDENTIFIER): Declare.
19510 * tree.c (subrange_type_for_debug_p): Use it.
19511 * godump.c (go_format_type): Likewise.
19512 * dwarf2out.c (is_cxx_auto, modified_type_die,
19513 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
19514 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
19516 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
19519 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
19521 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
19523 * config/i386/i386.c (examine_argument): Return bool. Return true if
19524 parameter should be passed in memory.
19525 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
19526 (construct_container): Update calls to examine_argument.
19527 (function_arg_advance_64): Ditto.
19528 (return_in_memory_32): Merge with ix86_return_in_memory.
19529 (return_in_memory_64): Ditto.
19530 (return_in_memory_ms_64): Ditto.
19532 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
19534 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
19535 * coverage.c (coverage_compute_profile_id): Handle externally visible
19538 2014-04-14 Martin Jambor <mjambor@suse.cz>
19540 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
19541 DECL_DISREGARD_INLINE_LIMITS functions.
19543 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
19546 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
19548 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
19551 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
19552 optimize_insn_for_speed_p instead of
19553 optimize_function_for_speed_p.
19555 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
19557 * doc/invoke.texi (free): Document AArch64.
19559 2014-04-14 Richard Biener <rguenther@suse.de>
19561 PR tree-optimization/60042
19562 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
19563 (insert_into_preds_of_block): Do not prevent PHI insertion
19564 for REFERENCE exprs here ...
19565 (eliminate_dom_walker::before_dom_children): ... but prevent
19566 their use here under similar conditions when applied to the
19567 IL after PRE optimizations.
19569 2014-04-14 Richard Biener <rguenther@suse.de>
19571 * passes.def: Move early points-to after early SRA.
19573 2014-04-14 Richard Biener <rguenther@suse.de>
19575 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
19576 check for which sign-changes we allow when forwarding
19577 a converted value into a switch.
19579 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
19581 * stor-layout.c (place_field): Finalize non-constant offset for the
19584 2014-04-14 Richard Biener <rguenther@suse.de>
19586 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
19588 (expand_switch_using_bit_tests_p): Likewise.
19589 (process_switch): Compute and pass on speed_p based on the
19591 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
19592 optimize_bb_for_speed_p.
19594 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
19596 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
19597 * function.h (struct function): Rename has_force_vect_loops into
19598 has_force_vectorize_loops.
19599 * lto-streamer-in.c (input_cfg): Adjust for renaming.
19600 (input_struct_function_base): Likewise.
19601 * lto-streamer-out.c (output_cfg): Likewise.
19602 (output_struct_function_base): Likewise.
19603 * omp-low.c (expand_omp_simd): Likewise.
19604 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19605 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
19606 (version_loop_for_if_conversion): Likewise.
19607 (tree_if_conversion): Likewise.
19608 (main_tree_if_conversion): Likewise.
19609 (gate_tree_if_conversion): Likewise.
19610 * tree-inline.c (copy_loops): Likewise.
19611 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
19612 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
19613 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
19614 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
19615 * tree-vectorizer.c (vectorize_loops): Likewise.
19616 * tree-vectorizer.h (unlimited_cost_model): Likewise.
19618 2014-04-14 Richard Biener <rguenther@suse.de>
19621 * lto-streamer-out.c (wrap_refs): New function.
19622 (lto_output): Wrap symbol references in global initializes in
19623 type-preserving MEM_REFs.
19625 2014-04-14 Christian Bruel <christian.bruel@st.com>
19627 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
19629 2014-04-14 Christian Bruel <christian.bruel@st.com>
19631 * config/sh/sh.md (setmemqi): New expand pattern.
19632 * config/sh/sh.h (CLEAR_RATIO): Define.
19633 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
19634 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
19636 2014-04-14 Richard Biener <rguenther@suse.de>
19638 PR middle-end/55022
19639 * fold-const.c (negate_expr_p): Don't negate directional rounding
19641 (fold_negate_expr): Likewise.
19643 2014-04-14 Richard Biener <rguenther@suse.de>
19645 PR tree-optimization/59817
19646 PR tree-optimization/60453
19647 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
19648 recursion to catch all CHRECs in the scalar evolution and restrict
19649 the predicate for the remains appropriately.
19651 2014-04-12 Catherine Moore <clm@codesourcery.com>
19653 * config/mips/constraints.md: Add new register constraint "kb".
19654 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
19655 (*movhi_internal): Likewise.
19656 (*movqi_internal): Likewise.
19657 * config/mips/mips.h (M16_STORE_REGS): New register class.
19658 (REG_CLASS_NAMES): Add M16_STORE_REGS.
19659 (REG_CLASS_CONTENTS): Likewise.
19660 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
19662 2014-04-11 Tobias Burnus <burnus@net-b.de>
19665 * doc/invoke.texi (-Wformat-signedness): Document it.
19666 (Wformat=2): Mention that this enables -Wformat-signedness.
19668 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
19670 * common/config/epiphany/epiphany-common.c
19671 (epiphany_option_optimization_table): Enable section anchors by
19672 default at -O1 or higher.
19673 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
19674 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
19675 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
19676 carries no extra cost.
19677 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
19678 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
19679 * config/epiphany/predicates.md (memclob_operand): New predicate.
19680 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
19681 Use memclob_operand predicate and X constraint for operand 3.
19683 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
19685 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
19686 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
19689 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
19691 PR rtl-optimization/60651
19692 * mode-switching.c (optimize_mode_switching): Make sure to emit
19693 sets of a lower numbered entity before sets of a higher numbered
19694 entity to a mode of the same or lower priority.
19695 When creating a seginfo for a basic block that starts with a code
19696 label, move the insertion point past the code label.
19697 (new_seginfo): Document and enforce requirement that
19698 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
19699 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
19700 * doc/tm.texi: Regenerate.
19702 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
19705 * config/arc/arc.c (arc_save_restore): Fix assert typo.
19707 2013-04-11 Jakub Jelinek <jakub@redhat.com>
19709 * BASE-VER: Set to 4.10.0.
19711 2014-04-11 Tobias Burnus <burnus@net-b.de>
19714 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
19715 * doc/gcc.texi (Service): Update description in the @menu
19716 * doc/invoke.texi (Option Summary): Remove misplaced and
19719 2014-04-11 Steve Ellcey <sellcey@mips.com>
19720 Jakub Jelinek <jakub@redhat.com>
19722 PR middle-end/60556
19723 * expr.c (convert_move): Use emit_store_flag_force instead of
19724 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
19727 2014-04-11 Richard Biener <rguenther@suse.de>
19729 PR middle-end/60797
19730 * varasm.c (assemble_alias): Avoid endless error reporting
19731 recursion by setting TREE_ASM_WRITTEN.
19733 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19735 * config/s390/s390.md: Add a splitter for NOT rtx.
19737 2014-04-11 Jakub Jelinek <jakub@redhat.com>
19739 PR rtl-optimization/60663
19740 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
19742 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
19743 Jakub Jelinek <jakub@redhat.com>
19746 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
19747 flag from decl_node to node.
19749 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19752 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
19753 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
19754 ameliorating the cases where it can be.
19756 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
19759 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
19761 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
19762 (loadsync_<mode>): Change mode.
19763 (load_quadpti, store_quadpti): New.
19764 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
19765 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
19766 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
19768 2014-04-09 Cong Hou <congh@google.com>
19771 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
19774 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19776 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
19777 instead of vnor to exploit possible fusion opportunity in the
19779 (altivec_expand_vec_perm_const_le): Likewise.
19781 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
19783 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
19784 (loadsync_<mode>): Change mode.
19785 (load_quadpti, store_quadpti): New.
19786 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
19787 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
19789 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
19792 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
19793 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
19794 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
19796 2014-04-08 Richard Biener <rguenther@suse.de>
19798 PR middle-end/60706
19799 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
19800 a 64bit widest int print double-int similar to on HWI64 hosts.
19802 2014-04-08 Richard Biener <rguenther@suse.de>
19804 PR tree-optimization/60785
19805 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
19806 default defs properly.
19808 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
19810 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
19811 (Weffc++): Likewise.
19813 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
19815 * ipa-devirt.c (maybe_record_node): When node is not recorded,
19816 set completep to false rather than true.
19818 2014-04-07 Douglas B Rupp <rupp@adacore.com>
19821 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
19822 ARM_TARGET2_DWARF_FORMAT.
19824 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
19827 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
19828 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
19831 2014-04-07 Richard Biener <rguenther@suse.de>
19833 PR tree-optimization/60766
19834 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
19835 (may_eliminate_iv): Convert cand_value_at result to desired type.
19837 2014-04-07 Jason Merrill <jason@redhat.com>
19840 * common.opt (-fno-gnu-unique): Add.
19841 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
19843 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19845 * haifa-sched.c: Fix outdated function reference and minor
19846 grammar errors in introductory comment.
19848 2014-04-07 Richard Biener <rguenther@suse.de>
19850 PR middle-end/60750
19851 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
19852 for noreturn calls.
19853 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
19855 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
19858 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
19859 size accounting for thunks.
19860 (pa_asm_output_mi_thunk): Use final_start_function() and
19861 final_end_function() to output function start and end directives.
19863 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
19865 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
19866 device specific ISA/ feature information. Remove short_sp and
19867 errata_skip ds. Add avr_device_specific_features enum to have device
19869 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
19870 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
19871 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
19872 updated device specific info.
19873 * config/avr/avr-mcus.def: Merge device specific details to
19874 dev_attribute field.
19875 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
19877 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
19878 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
19879 assembler if RMW isa supported by current device.
19880 * config/avr/genmultilib.awk: Update as device info structure changed.
19881 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
19883 2014-04-04 Cong Hou <congh@google.com>
19885 PR tree-optimization/60656
19886 * tree-vect-stmts.c (supportable_widening_operation):
19887 Fix a bug that elements in a vector with vect_used_by_reduction
19888 property are incorrectly reordered when the operation on it is not
19889 consistant with the one in reduction operation.
19891 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
19893 PR rtl-optimization/60155
19894 * gcse.c (record_set_data): New function.
19895 (single_set_gcse): New function.
19896 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
19897 (hoist_code): Likewise.
19898 (get_pressure_class_and_nregs): Likewise.
19900 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
19902 * explow.c (probe_stack_range): Emit a final optimization blockage.
19904 2014-04-04 Anthony Green <green@moxielogic.com>
19906 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
19909 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
19912 * lto-cgraph.c (input_overwrite_node): Check that partitioning
19913 flags are set only during streaming.
19914 * ipa.c (process_references, walk_polymorphic_call_targets,
19915 symtab_remove_unreachable_nodes): Drop bodies of always inline
19916 after early inlining.
19917 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
19919 2014-04-04 Jakub Jelinek <jakub@redhat.com>
19920 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19923 * dwarf2out.c (const_ok_for_output_1): Reject expressions
19926 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19929 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
19931 (cortex_a53_fdivd): Likewise.
19933 2014-04-04 Martin Jambor <mjambor@suse.cz>
19936 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
19937 Adjust all callers.
19938 * cgraph.c (clone_of_p): Also return true if thunks match.
19939 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
19940 cgraph_function_or_thunk_node and an obsolete comment.
19941 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
19943 (build_function_decl_skip_args): Likewise.
19944 (set_new_clone_decl_and_node_flags): New function.
19945 (duplicate_thunk_for_node): Likewise.
19946 (redirect_edge_duplicating_thunks): Likewise.
19947 (cgraph_clone_node): New parameter args_to_skip, pass it to
19948 redirect_edge_duplicating_thunks which is called instead of
19949 cgraph_redirect_edge_callee.
19950 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
19951 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
19953 2014-04-04 Jeff Law <law@redhat.com>
19956 * config/arm/predicates.md (const_int_I_operand): New predicate.
19957 (const_int_M_operand): Similarly.
19958 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
19960 (insv_t2, extv_reg, extzv_t2): Likewise.
19961 (load_multiple_with_writeback): Similarly for const_int_I_operand.
19962 (pop_multiple_with_writeback_and_return): Likewise.
19963 (vfp_pop_multiple_with_writeback): Likewise
19965 2014-04-04 Richard Biener <rguenther@suse.de>
19968 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
19969 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
19971 * gimplify.h (gimple_add_tmp_var_fn): Declare.
19972 * gimplify.c (gimple_add_tmp_var_fn): New function.
19973 * gimple-expr.h (create_tmp_reg_fn): Declare.
19974 * gimple-expr.c (create_tmp_reg_fn): New function.
19975 * gimple-low.c (record_vars_into): Don't change cfun.
19976 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
19977 code generation without cfun.
19979 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
19982 * Makefile.in (install-driver): Fix shell scripting.
19984 2014-04-03 Cong Hou <congh@google.com>
19986 PR tree-optimization/60505
19987 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
19988 threshold of number of iterations below which no vectorization
19990 * tree-vect-loop.c (new_loop_vec_info):
19991 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
19992 * tree-vect-loop.c (vect_analyze_loop_operations):
19993 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
19994 * tree-vect-loop.c (vect_transform_loop):
19995 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
19996 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
19997 of iterations of the loop and see if we should build the epilogue.
19999 2014-04-03 Richard Biener <rguenther@suse.de>
20001 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
20002 (streamer_tree_cache_create): Adjust.
20003 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
20004 to allow optional nodes array.
20005 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
20006 (streamer_tree_cache_append): Likewise.
20007 (streamer_tree_cache_create): Create nodes array optionally
20008 as specified by parameter.
20009 * lto-streamer-out.c (create_output_block): Avoid maintaining
20010 the node array in the writer cache.
20011 (DFS_write_tree): Remove assertion.
20012 (produce_asm_for_decls): Free the out decl state hash table early.
20013 * lto-streamer-in.c (lto_data_in_create): Adjust for
20014 streamer_tree_cache_create prototype change.
20016 2014-04-03 Richard Biener <rguenther@suse.de>
20018 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
20019 set TREE_CHAIN to NULL_TREE.
20021 2014-04-03 Richard Biener <rguenther@suse.de>
20023 PR tree-optimization/60740
20024 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
20025 over all GIMPLE_COND operands.
20027 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
20029 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
20030 (Weffc++): Remove Scott's numbering, merge lists and reference
20033 2014-04-03 Nick Clifton <nickc@redhat.com>
20035 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
20038 2014-04-03 Martin Jambor <mjambor@suse.cz>
20040 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
20041 mention gcc_unreachable before failing.
20042 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
20045 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
20048 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
20049 inconsistent code and instead mark the context inconsistent.
20050 (possible_polymorphic_call_targets): For inconsistent contexts
20051 return empty complete list.
20053 2014-04-02 Anthony Green <green@moxielogic.com>
20055 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
20056 (extendqisi2, extendhisi2): Define.
20057 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
20058 (WCHAR_TYPE): Change to unsigned int.
20060 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20062 PR tree-optimization/60733
20063 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
20064 insertion point for PHI candidates to be the end of the feeding
20065 block for the PHI argument.
20067 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
20069 PR rtl-optimization/60650
20070 * lra-constraints.c (process_alt_operands): Decrease reject for
20071 earlyclobber matching.
20073 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20075 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
20077 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20079 * config/spu/spu.c (pad_bb): Do not crash when the last
20080 insn is CODE_FOR_blockage.
20082 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20084 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
20085 lies outside the target mode.
20087 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20090 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20091 software floating point or no floating point registers, do not
20092 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20093 in GPRs that occurs after we tested for GPRs that would never be
20096 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20097 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20098 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20099 specifically allow DDmode, since that does not use the SPE SIMD
20102 2014-04-02 Richard Biener <rguenther@suse.de>
20104 PR middle-end/60729
20105 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
20106 MODE_INTs. Properly use negv_optab.
20107 (expand_abs): Likewise.
20109 2014-04-02 Richard Biener <rguenther@suse.de>
20112 * Makefile.in (install-driver): Guard extra installs with special
20115 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
20117 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
20118 Document vec_vgbbd.
20120 2014-04-01 Richard Henderson <rth@redhat.com>
20123 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
20124 alternative enabled before register allocation.
20126 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
20128 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
20129 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
20131 (nios2_large_got_address): Remove unneeded 'sym' parameter.
20132 (nios2_got_address): Update nios2_large_got_address call site.
20133 (nios2_delegitimize_address): New function.
20134 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
20135 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
20136 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
20138 2014-04-01 Martin Husemann <martin@duskware.de>
20140 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
20143 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
20145 PR rtl-optimization/60604
20146 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
20147 check from register_operand.
20148 (register_operand): Redefine in terms of general_operand.
20149 (nonmemory_operand): Use register_operand for the non-constant cases.
20151 2014-04-01 Richard Biener <rguenther@suse.de>
20153 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
20155 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
20157 * doc/invoke.texi (mapp-regs): Clarify.
20159 2014-03-31 Ulrich Drepper <drepper@gmail.com>
20161 * config/i386/avx512fintrin.h (__v32hi): Define type.
20162 (__v64qi): Likewise.
20163 (_mm512_set1_epi8): Define.
20164 (_mm512_set1_epi16): Define.
20165 (_mm512_set4_epi32): Define.
20166 (_mm512_set4_epi64): Define.
20167 (_mm512_set4_pd): Define.
20168 (_mm512_set4_ps): Define.
20169 (_mm512_setr4_epi64): Define.
20170 (_mm512_setr4_epi32): Define.
20171 (_mm512_setr4_pd): Define.
20172 (_mm512_setr4_ps): Define.
20173 (_mm512_setzero_epi32): Define.
20175 2014-03-31 Martin Jambor <mjambor@suse.cz>
20177 PR middle-end/60647
20178 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
20179 callsite_arguments_match_p. Updated all callers. Also check types of
20180 corresponding formal parameters and actual arguments.
20181 (not_all_callers_have_enough_arguments_p) Renamed to
20182 some_callers_have_mismatched_arguments_p.
20184 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
20186 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
20188 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
20191 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
20194 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
20196 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
20197 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
20199 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
20200 Use FMAMODE_NOVF512 mode iterator.
20201 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
20202 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
20203 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
20204 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
20206 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
20207 Use VF_128_256 mode iterator.
20208 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
20211 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
20213 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
20214 static chain if needed.
20216 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
20219 * lra-constraints.c (index_part_to_reg): New.
20220 (process_address): Use it.
20222 2014-03-27 Jeff Law <law@redhat.com>
20223 Jakub Jelinek <jakub@redhat.com>
20226 * expr.c (do_tablejump): Use simplify_gen_binary rather than
20227 gen_rtx_{PLUS,MULT} to build up the address expression.
20229 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
20230 creating non-canonical RTL.
20232 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
20235 * ipa-inline.c (want_inline_small_function_p): Short circuit large
20236 functions; reorganize to make cheap checks first.
20237 (inline_small_functions): Do not estimate growth when dumping;
20239 * ipa-inline.h (inline_summary): Add min_size.
20240 (growth_likely_positive): New function.
20241 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
20242 (set_cond_stmt_execution_predicate): Cleanup.
20243 (estimate_edge_size_and_time): Compute min_size.
20244 (estimate_calls_size_and_time): Likewise.
20245 (estimate_node_size_and_time): Likewise.
20246 (inline_update_overall_summary): Update min_size.
20247 (do_estimate_edge_time): Likewise.
20248 (do_estimate_edge_size): Update.
20249 (do_estimate_edge_hints): Update.
20250 (growth_likely_positive): New function.
20252 2014-03-28 Jakub Jelinek <jakub@redhat.com>
20255 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
20256 also if addr has VOIDmode.
20258 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20260 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
20261 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
20263 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
20264 instructions as well as AdvancedSIMD loads.
20266 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20268 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
20269 Use crypto_aese type.
20270 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
20271 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
20272 crypto_aese, crypto_aesmc. Move to types.md.
20273 * config/arm/types.md (crypto_aes): Split into crypto_aese,
20275 * config/arm/iterators.md (crypto_type): Likewise.
20277 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
20279 * cgraph.c: Include expr.h and tree-dfa.h.
20280 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
20283 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
20286 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
20287 regs from checking multi-reg pseudos.
20289 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20291 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
20293 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20295 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
20296 if it would clobber the stack pointer, even temporarily.
20298 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
20300 * mode-switching.c: Make small adjustments to the top comment.
20302 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
20304 * config/rs6000/constraints.md (wD constraint): New constraint to
20305 match the constant integer to get the top DImode/DFmode out of a
20306 vector in a VSX register.
20308 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
20309 match the constant integer to get the top DImode/DFmode out of a
20310 vector in a VSX register.
20312 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
20315 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
20318 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
20319 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
20321 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
20322 Optimize vec_extract of 64-bit values, where the value being
20323 extracted is in the top word, where we can use scalar
20324 instructions. Add direct move and store support. Combine the big
20325 endian/little endian vector select load support into a single insn.
20326 (vsx_extract_<mode>_internal1): Likewise.
20327 (vsx_extract_<mode>_internal2): Likewise.
20328 (vsx_extract_<mode>_load): Likewise.
20329 (vsx_extract_<mode>_store): Likewise.
20330 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
20331 combined into vsx_extract_<mode>_load.
20332 (vsx_extract_<mode>_one_le): Likewise.
20334 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
20335 define the top 64-bit vector element.
20337 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
20340 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
20341 Document vec_vbpermq builtin.
20344 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
20345 enable use of xxsldwi and xxpermdi builtin functions.
20346 (vec_xxpermdi): Likewise.
20348 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
20349 Document use of vec_xxsldwi and vec_xxpermdi builtins.
20351 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
20353 PR rtl-optimization/60650
20354 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
20356 (find_spills_for): New.
20357 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
20358 Spill all pseudos on the second iteration.
20360 2014-03-27 Marek Polacek <polacek@redhat.com>
20363 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
20366 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20368 * config/s390/s390.c (s390_can_use_return_insn): Check for
20369 call-saved FPRs on 31 bit.
20371 2014-03-27 Jakub Jelinek <jakub@redhat.com>
20373 PR middle-end/60682
20374 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
20375 if they need regimplification, just drop them instead of
20376 calling gimple_regimplify_operands on them.
20378 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
20381 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
20382 (aarch64_frame_pointer_required): Adjust logic.
20383 (aarch64_can_eliminate): Adjust logic.
20384 (aarch64_override_options_after_change): Adjust logic.
20386 2014-03-27 Dehao Chen <dehao@google.com>
20388 * ipa-inline.c (early_inliner): Update node's inline info.
20390 2014-03-26 Dehao Chen <dehao@google.com>
20392 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
20393 compiler inserted conditional jumps for NAN float check.
20395 2014-03-26 Jakub Jelinek <jakub@redhat.com>
20397 * ubsan.h (ubsan_create_data): Change second argument's type
20398 to const location_t *.
20399 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
20401 (ubsan_create_data): Change second argument to const location_t *PLOC.
20402 Create Loc field whenever PLOC is non-NULL.
20403 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
20404 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
20408 * real.c (real_to_integer2): Change type of low to UHWI.
20410 2014-03-26 Tobias Burnus <burnus@net-b.de>
20412 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
20413 (CILK_SELF_SPECS): New define.
20414 (driver_self_specs): Use it.
20416 2014-03-26 Richard Biener <rguenther@suse.de>
20418 * tree-pretty-print.c (percent_K_format): Implement special
20419 case for LTO and its stripped down BLOCK tree.
20421 2014-03-26 Jakub Jelinek <jakub@redhat.com>
20424 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
20426 * tree-vrp.c (simplify_internal_call_using_ranges): If only
20427 one range is range_int_cst_p, but not both, at least optimize
20428 addition/subtraction of 0 and multiplication by 0 or 1.
20429 * gimple-fold.c (gimple_fold_call): Fold
20430 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
20431 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
20432 INTEGER_CSTs, try to fold at least x * 0 and y - y.
20434 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
20436 PR rtl-optimization/60452
20437 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
20438 <case REG>: Return 1 for invalid offsets from the frame pointer.
20440 2014-03-26 Marek Polacek <polacek@redhat.com>
20443 * doc/extend.texi (C Extensions): Mention variable-length arrays in
20446 2014-03-26 Marek Polacek <polacek@redhat.com>
20449 * doc/extend.texi (Designated Inits): Describe what happens to omitted
20452 2014-03-26 Marek Polacek <polacek@redhat.com>
20455 * ira-color.c (update_conflict_hard_regno_costs): Perform the
20456 multiplication in unsigned type.
20458 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
20460 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
20462 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
20464 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
20466 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
20469 * cif-code.def (UNREACHABLE) New code.
20470 * ipa-inline.c (inline_small_functions): Skip edges to
20471 __builtlin_unreachable.
20472 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
20473 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
20474 predicate to __bulitin_unreachable.
20475 (set_cond_stmt_execution_predicate): Fix issue when
20476 invert_tree_comparison returns ERROR_MARK.
20477 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
20478 propagate to inline clones.
20479 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
20481 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
20482 * cgraphclones.c (cgraph_clone_node): If call destination is already
20483 ureachable, do not redirect it back.
20484 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
20487 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
20489 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
20490 Do not modify inline clones.
20492 2014-03-25 Jakub Jelinek <jakub@redhat.com>
20494 * config/i386/i386.md (general_sext_operand): New mode attr.
20495 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
20496 don't generate (sign_extend (const_int)).
20497 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
20498 operands[2]. Use We constraint instead of <i> and
20499 <general_sext_operand> predicate instead of <general_operand>.
20500 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
20501 * config/i386/constraints.md (We): New constraint.
20502 * config/i386/predicates.md (x86_64_sext_operand,
20503 sext_operand): New predicates.
20505 2014-03-25 Martin Jambor <mjambor@suse.cz>
20508 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
20509 inconsistent devirtualizations to __builtin_unreachable.
20511 2014-03-25 Marek Polacek <polacek@redhat.com>
20514 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
20516 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
20518 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
20519 order of elements for big-endian.
20521 2014-03-25 Richard Biener <rguenther@suse.de>
20523 PR middle-end/60635
20524 * gimplify-me.c (gimple_regimplify_operands): Update the
20527 2014-03-25 Martin Jambor <mjambor@suse.cz>
20530 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
20531 (lto_output_varpool_node): Likewise.
20532 (input_overwrite_node): Likewise.
20533 (input_varpool_node): Likewise.
20535 2014-03-25 Richard Biener <rguenther@suse.de>
20537 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
20538 (run_gcc): Likewise.
20540 2014-03-25 Jakub Jelinek <jakub@redhat.com>
20542 * combine.c (simplify_compare_const): Add MODE argument.
20543 Handle mode_width 0 as very large mode_width.
20544 (try_combine, simplify_comparison): Adjust callers.
20546 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
20547 type to avoid signed integer overflow.
20548 * explow.c (plus_constant): Likewise.
20550 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
20552 * doc/generic.texi: Correct typos.
20554 2014-03-24 Tobias Burnus <burnus@net-b.de>
20556 * doc/invoke.texi (-flto): Expand section about
20557 using static libraries with LTO.
20559 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20561 PR rtl-optimization/60501
20562 * optabs.def (addptr3_optab): New optab.
20563 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
20564 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
20565 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
20567 * lra.c (emit_add3_insn): Use the addptr pattern if available.
20569 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
20571 2014-03-24 Ulrich Drepper <drepper@gmail.com>
20573 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
20576 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
20577 (_mm256_undefined_ps): Define.
20578 (_mm256_undefined_pd): Define.
20579 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
20580 (_mm_undefined_pd): Define.
20581 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
20582 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
20583 (_mm512_undefined_ps): Define.
20584 (_mm512_undefined_pd): Define.
20585 Use _mm*_undefined_*.
20586 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
20588 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
20590 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
20591 (lshr_simd): DI mode added.
20592 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
20593 (aarch64_ushr_simddi): Likewise.
20594 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
20595 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
20596 (vshrd_n_u64): Likewise.
20598 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20600 * Makefile.in (s-macro_list): Depend on cc1.
20602 2014-03-23 Teresa Johnson <tejohnson@google.com>
20604 * ipa-utils.c (ipa_print_order): Use specified dump file.
20606 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
20608 PR rtl-optimization/60601
20609 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
20611 * gcc.c (eval_spec_function): Initialize save_growing_value.
20613 2014-03-22 Jakub Jelinek <jakub@redhat.com>
20616 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
20617 code == MINUS_EXPR, never swap op0 with op1.
20619 * toplev.c (init_local_tick): Avoid signed integer multiplication
20621 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
20622 shift by first operand's bitsize.
20624 2014-03-21 Jakub Jelinek <jakub@redhat.com>
20627 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
20628 redefine to 1 or 0.
20629 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
20630 TARGET_ISA_64BIT_P(x).
20632 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20634 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
20635 pattern for vector nor instead of subtract from splat(-1).
20636 (altivec_expand_vec_perm_const_le): Likewise.
20638 2014-03-21 Richard Henderson <rth@twiddle.net>
20641 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
20642 related insns after epilogue_completed.
20644 2014-03-21 Martin Jambor <mjambor@suse.cz>
20647 * cgraph.h (symtab_node): New flag body_removed.
20648 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
20649 when removing bodies.
20650 * symtab.c (dump_symtab_base): Dump body_removed flag.
20651 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
20652 had their bodies removed.
20654 2014-03-21 Martin Jambor <mjambor@suse.cz>
20657 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
20660 2014-03-21 Richard Biener <rguenther@suse.de>
20662 PR tree-optimization/60577
20663 * tree-core.h (struct tree_base): Document nothrow_flag use
20664 in DECL_NONALIASED.
20665 * tree.h (DECL_NONALIASED): New.
20666 (may_be_aliased): Adjust.
20667 * coverage.c (build_var): Set DECL_NONALIASED.
20669 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
20671 * expr.c (expand_expr_real_1): Remove outdated comment.
20673 2014-03-20 Jakub Jelinek <jakub@redhat.com>
20675 PR middle-end/60597
20676 * ira.c (adjust_cleared_regs): Call copy_rtx on
20677 *reg_equiv[REGNO (loc)].src_p before passing it to
20678 simplify_replace_fn_rtx.
20681 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
20682 into CONST, put pic register as first operand of PLUS. Use
20683 gen_const_mem for both 32-bit and 64-bit PIC got loads.
20685 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20687 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
20689 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
20691 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
20692 around for store forwarding issue in the FPU on the UT699.
20693 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
20694 loads and operations if -mfix-ut699 is specified.
20695 (divtf3_hq): Tweak attribute.
20696 (sqrttf2_hq): Likewise.
20698 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
20700 * calls.c (store_one_arg): Remove incorrect const qualification on the
20701 type of the temporary.
20702 * cfgexpand.c (expand_return): Likewise.
20703 * expr.c (expand_constructor): Likewise.
20704 (expand_expr_real_1): Likewise.
20706 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20708 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
20711 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
20714 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
20716 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
20718 * config/arm/aarch-common-protos.h
20719 (alu_cost_table): Fix spelling of "extend".
20720 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
20722 2014-03-19 Richard Biener <rguenther@suse.de>
20724 PR middle-end/60553
20725 * tree-core.h (tree_type_common): Re-order pointer members
20726 to reduce recursion depth during GC walks.
20728 2014-03-19 Marek Polacek <polacek@redhat.com>
20731 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
20732 before accessing it.
20734 2014-03-19 Richard Biener <rguenther@suse.de>
20737 * lto-streamer-in.c (input_function): In WPA stage do not drop
20740 2014-03-19 Jakub Jelinek <jakub@redhat.com>
20742 PR tree-optimization/60559
20743 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
20744 with build_zero_cst assignment.
20746 2014-03-18 Kai Tietz <ktietz@redhat.com>
20748 PR rtl-optimization/56356
20749 * sdbout.c (sdbout_parms): Verify that parms'
20750 incoming argument is valid.
20751 (sdbout_reg_parms): Likewise.
20753 2014-03-18 Richard Henderson <rth@redhat.com>
20756 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
20757 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
20758 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
20760 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
20762 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
20763 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
20764 Italicize plugin event names in description. Explain that
20765 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
20766 Remind that no GCC functions should be called after PLUGIN_FINISH.
20767 Explain what pragmas with expansion are.
20769 2014-03-18 Martin Liska <mliska@suse.cz>
20771 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
20772 gimple call statement is update.
20773 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
20774 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
20776 2014-03-18 Jakub Jelinek <jakub@redhat.com>
20779 * ubsan.c (ubsan_instrument_unreachable): Call
20780 initialize_sanitizer_builtins.
20781 (ubsan_pass): Likewise.
20784 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
20785 varpool_finalize_decl instead of rest_of_decl_compilation.
20787 2014-03-18 Richard Biener <rguenther@suse.de>
20789 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
20790 by using bitmap_and_compl instead of bitmap_and_compl_into.
20791 (df_rd_transfer_function): Likewise.
20793 2014-03-18 Richard Biener <rguenther@suse.de>
20795 * doc/lto.texi (fresolution): Fix typo.
20797 2014-03-18 Richard Biener <rguenther@suse.de>
20799 * doc/invoke.texi (flto): Update for changes in 4.9.
20801 2014-03-18 Richard Biener <rguenther@suse.de>
20803 * doc/loop.texi: Remove section on the removed lambda framework.
20804 Update loop docs with recent changes in preserving loop structure.
20806 2014-03-18 Richard Biener <rguenther@suse.de>
20808 * doc/lto.texi (-fresolution): Document.
20810 2014-03-18 Richard Biener <rguenther@suse.de>
20812 * doc/contrib.texi: Adjust my name.
20814 2014-03-18 Jakub Jelinek <jakub@redhat.com>
20817 * internal-fn.c: Include diagnostic-core.h.
20818 (expand_BUILTIN_EXPECT): New function.
20819 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
20820 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
20821 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
20822 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
20823 IFN_BUILTIN_EXPECT.
20824 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
20825 Revert 3 argument __builtin_expect code.
20826 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
20827 * gimple-fold.c (gimple_fold_call): Likewise.
20828 * tree.h (fold_builtin_expect): New prototype.
20829 * builtins.c (build_builtin_expect_predicate): Add predictor
20830 argument, if non-NULL, create 3 argument __builtin_expect.
20831 (fold_builtin_expect): No longer static. Add ARG2 argument,
20832 pass it through to build_builtin_expect_predicate.
20833 (fold_builtin_2): Adjust caller.
20834 (fold_builtin_3): Handle BUILT_IN_EXPECT.
20835 * internal-fn.def (BUILTIN_EXPECT): New.
20837 2014-03-18 Tobias Burnus <burnus@net-b.de>
20840 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
20841 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
20842 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
20844 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
20847 * predict.c (combine_predictions_for_bb): Fix up formatting.
20848 (expr_expected_value_1, expr_expected_value): Add predictor argument,
20849 fill what it points to if non-NULL.
20850 (tree_predict_by_opcode): Adjust caller, use the predictor.
20851 * predict.def (PRED_COMPARE_AND_SWAP): Add.
20853 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
20855 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
20856 proper constant for the store mode.
20858 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
20860 * symtab.c (change_decl_assembler_name): Fix transparent alias
20861 chain construction.
20863 2014-03-16 Renlin Li <Renlin.Li@arm.com>
20865 * config/aarch64/aarch64.c: Correct the comments about the
20866 aarch64 stack layout.
20868 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
20870 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
20871 check for GF_OMP_FOR_KIND_FOR.
20873 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
20875 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
20876 ymm and zmm register names.
20878 2014-03-17 Jakub Jelinek <jakub@redhat.com>
20881 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
20882 note creation for the 2010-08-31 changes.
20884 2014-03-17 Marek Polacek <polacek@redhat.com>
20886 PR middle-end/60534
20887 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
20888 as -fno-tree-loop-vectorize.
20889 (expand_omp_simd): Likewise.
20891 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
20893 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
20894 (eligible_for_call_delay): New prototype.
20895 * config/sparc/sparc.c (tls_call_delay): Rename into...
20896 (eligible_for_call_delay): ...this. Return false if the instruction
20897 cannot be put in the delay slot of a branch.
20898 (eligible_for_restore_insn): Simplify.
20899 (eligible_for_return_delay): Return false if the instruction cannot be
20900 put in the delay slot of a branch and simplify.
20901 (eligible_for_sibcall_delay): Return false if the instruction cannot be
20902 put in the delay slot of a branch.
20903 * config/sparc/sparc.md (fix_ut699): New attribute.
20904 (tls_call_delay): Delete.
20905 (in_call_delay): Reimplement.
20906 (eligible_for_sibcall_delay): Rename into...
20907 (in_sibcall_delay): ...this.
20908 (eligible_for_return_delay): Rename into...
20909 (in_return_delay): ...this.
20910 (in_branch_delay): Reimplement.
20911 (in_uncond_branch_delay): Delete.
20912 (in_annul_branch_delay): Delete.
20914 2014-03-14 Richard Henderson <rth@redhat.com>
20917 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
20918 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
20919 (*floathi<X87MODEF>2_i387_with_temp): Remove.
20920 (floathi splitters): Remove.
20921 (float<SWI48x>xf2): New pattern.
20922 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
20923 code that tried to handle DImode for 32-bit, but which was excluded
20924 by the pattern's condition. Drop allocation of stack temporary.
20925 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
20926 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
20927 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
20928 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
20929 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
20930 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
20931 (*float<SWI48><MODEF>2_sse_interunit): Remove.
20932 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
20933 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
20934 (*float<SWI48x><X87MODEF>2_i387): Remove.
20935 (all float _with_temp splitters): Remove.
20936 (*float<SWI48x><MODEF>2_i387): New pattern.
20937 (*float<SWI48><MODEF>2_sse): New pattern.
20938 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
20939 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
20941 2014-03-14 Jakub Jelinek <jakub@redhat.com>
20942 Marek Polacek <polacek@redhat.com>
20944 PR middle-end/60484
20945 * common.opt (dump_base_name_prefixed): New Variable.
20946 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
20947 if x_dump_base_name_prefixed is already set, set it at the end.
20949 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
20951 PR rtl-optimization/60508
20952 * lra-constraints.c (get_reload_reg): Add new parameter
20954 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
20955 Pass the new parameter values.
20957 2014-03-14 Richard Biener <rguenther@suse.de>
20959 * common.opt: Revert unintented changes from r205065.
20960 * opts.c: Likewise.
20962 2014-03-14 Richard Biener <rguenther@suse.de>
20964 PR middle-end/60518
20965 * cfghooks.c (split_block): Properly adjust all loops the
20966 block was a latch of.
20968 2014-03-14 Martin Jambor <mjambor@suse.cz>
20971 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
20974 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
20977 * config/avr/avr.c (avr_set_current_function): Pass function name
20978 through default_strip_name_encoding before sanity checking instead
20979 of skipping the first char of the assembler name.
20981 2014-03-13 Richard Henderson <rth@redhat.com>
20984 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
20985 (ix86_force_to_memory, ix86_free_from_memory): Remove.
20986 * config/i386/i386-protos.h: Likewise.
20987 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
20988 in the expander instead of a splitter.
20989 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
20990 any possibility of requiring a memory.
20991 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
20992 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
20993 (fp branch splitters): Update for ix86_split_fp_branch.
20994 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
20995 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
20996 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
20997 (*fop_<MODEF>_2_i387): Remove f/r alternative.
20998 (*fop_<MODEF>_3_i387): Likewise.
20999 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
21000 (splitters for the fop_* register patterns): Remove.
21001 (fscalexf4_i387): Rename from *fscalexf4_i387.
21002 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
21004 2014-03-13 Jakub Jelinek <jakub@redhat.com>
21006 PR tree-optimization/59779
21007 * tree-dfa.c (get_ref_base_and_extent): Use double_int
21008 type for bitsize and maxsize instead of HOST_WIDE_INT.
21010 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
21012 PR rtl-optimization/57320
21013 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
21014 the CFG after thread_prologue_and_epilogue_insns.
21016 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
21018 PR rtl-optimization/57189
21019 * lra-constraints.c (process_alt_operands): Disfavor spilling
21022 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
21024 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
21026 2014-03-13 Jakub Jelinek <jakub@redhat.com>
21028 PR tree-optimization/59025
21029 PR middle-end/60418
21030 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
21031 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
21033 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
21036 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
21037 calls of avr_out_plus_1.
21039 2014-03-13 Bin Cheng <bin.cheng@arm.com>
21041 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
21042 BB's single pred and update the father loop's latch info later.
21044 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
21046 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
21050 (VEC_base): Likewise.
21051 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
21052 registers, we need to swap double words in little endian mode.
21054 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
21055 to be a container mode for 128-bit integer operations added in ISA
21056 2.07. Unlike TImode and PTImode, the preferred register set is
21057 the Altivec/VMX registers for the 128-bit operations.
21059 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
21061 (rs6000_split_128bit_ok_p): Likewise.
21063 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
21064 macros for creating ISA 2.07 normal and overloaded builtin
21065 functions with 3 arguments.
21066 (BU_P8V_OVERLOAD_3): Likewise.
21067 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
21068 for use as overloaded functions.
21069 (VPERM_1TI_UNS): Likewise.
21070 (VSEL_1TI): Likewise.
21071 (VSEL_1TI_UNS): Likewise.
21072 (ST_INTERNAL_1ti): Likewise.
21073 (LD_INTERNAL_1ti): Likewise.
21074 (XXSEL_1TI): Likewise.
21075 (XXSEL_1TI_UNS): Likewise.
21076 (VPERM_1TI): Likewise.
21077 (VPERM_1TI_UNS): Likewise.
21078 (XXPERMDI_1TI): Likewise.
21079 (SET_1TI): Likewise.
21080 (LXVD2X_V1TI): Likewise.
21081 (STXVD2X_V1TI): Likewise.
21082 (VEC_INIT_V1TI): Likewise.
21083 (VEC_SET_V1TI): Likewise.
21084 (VEC_EXT_V1TI): Likewise.
21085 (EQV_V1TI): Likewise.
21086 (NAND_V1TI): Likewise.
21087 (ORC_V1TI): Likewise.
21088 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
21089 added in ISA 2.07. Add both normal 'altivec' builtins, and the
21090 overloaded builtin.
21091 (VADDUQM): Likewise.
21092 (VSUBCUQ): Likewise.
21093 (VADDEUQM): Likewise.
21094 (VADDECUQ): Likewise.
21095 (VSUBEUQM): Likewise.
21096 (VSUBECUQ): Likewise.
21098 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
21099 __int128_t and __uint128_t types.
21100 (__uint128_type): Likewise.
21101 (altivec_categorize_keyword): Add support for vector __int128_t,
21102 vector __uint128_t, vector __int128, and vector unsigned __int128
21103 as a container type for TImode operations that need to be done in
21104 VSX/Altivec registers.
21105 (rs6000_macro_to_expand): Likewise.
21106 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
21107 to support 128-bit integer instructions vaddcuq, vadduqm,
21108 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
21109 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
21111 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
21112 for V1TImode, and set up preferences to use VSX/Altivec registers.
21113 Setup VSX reload handlers.
21114 (rs6000_debug_reg_global): Likewise.
21115 (rs6000_init_hard_regno_mode_ok): Likewise.
21116 (rs6000_preferred_simd_mode): Likewise.
21117 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
21118 (easy_altivec_constant): Likewise.
21119 (output_vec_const_move): Likewise.
21120 (rs6000_expand_vector_set): Convert V1TImode set and extract to
21122 (rs6000_expand_vector_extract): Likewise.
21123 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
21125 (rs6000_const_vec): Add support for V1TImode.
21126 (rs6000_emit_le_vsx_load): Swap double words when loading or
21127 storing TImode/V1TImode.
21128 (rs6000_emit_le_vsx_store): Likewise.
21129 (rs6000_emit_le_vsx_move): Likewise.
21130 (rs6000_emit_move): Add support for V1TImode.
21131 (altivec_expand_ld_builtin): Likewise.
21132 (altivec_expand_st_builtin): Likewise.
21133 (altivec_expand_vec_init_builtin): Likewise.
21134 (altivec_expand_builtin): Likewise.
21135 (rs6000_init_builtins): Add support for V1TImode type. Add
21136 support for ISA 2.07 128-bit integer builtins. Define type names
21137 for the VSX/Altivec vector types.
21138 (altivec_init_builtins): Add support for overloaded vector
21139 functions with V1TImode type.
21140 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
21141 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
21143 (rs6000_split_128bit_ok_p): Likewise.
21144 (rs6000_handle_altivec_attribute): Create V1TImode from vector
21145 __int128_t and vector __uint128_t.
21147 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
21148 and mode attributes.
21150 (VSX_M2): Likewise.
21155 (VS_scalar): Likewise.
21156 (VS_double): Likewise.
21157 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
21159 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
21160 we support the ISA 2.07 128-bit integer arithmetic instructions.
21161 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
21162 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
21163 and TImode types for use with the builtin functions.
21164 (V1TI_type_node): Likewise.
21165 (unsigned_V1TI_type_node): Likewise.
21166 (intTI_type_internal_node): Likewise.
21167 (uintTI_type_internal_node): Likewise.
21169 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
21170 128-bit builtin functions.
21171 (UNSPEC_VADDEUQM): Likewise.
21172 (UNSPEC_VADDECUQ): Likewise.
21173 (UNSPEC_VSUBCUQ): Likewise.
21174 (UNSPEC_VSUBEUQM): Likewise.
21175 (UNSPEC_VSUBECUQ): Likewise.
21176 (VM): Add V1TImode to vector mode iterators.
21178 (VI_unit): Likewise.
21179 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
21180 (altivec_vaddcuq): Likewise.
21181 (altivec_vsubuqm): Likewise.
21182 (altivec_vsubcuq): Likewise.
21183 (altivec_vaddeuqm): Likewise.
21184 (altivec_vaddecuq): Likewise.
21185 (altivec_vsubeuqm): Likewise.
21186 (altivec_vsubecuq): Likewise.
21188 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
21190 (BOOL_128): Likewise.
21191 (BOOL_REGS_OUTPUT): Likewise.
21192 (BOOL_REGS_OP1): Likewise.
21193 (BOOL_REGS_OP2): Likewise.
21194 (BOOL_REGS_UNARY): Likewise.
21195 (BOOL_REGS_AND_CR0): Likewise.
21197 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
21198 128-bit integer builtin support.
21199 (vec_vadduqm): Likewise.
21200 (vec_vaddecuq): Likewise.
21201 (vec_vaddeuqm): Likewise.
21202 (vec_vsubecuq): Likewise.
21203 (vec_vsubeuqm): Likewise.
21204 (vec_vsubcuq): Likewise.
21205 (vec_vsubuqm): Likewise.
21207 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21208 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
21209 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
21210 128-bit integer add/subtract to ISA 2.07.
21212 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
21214 * config/arc/arc.c (arc_predicate_delay_insns):
21215 Fix third argument passed to conditionalize_nonjump.
21217 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
21219 * config/aarch64/aarch64-builtins.c
21220 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
21221 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
21222 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
21223 instead of __builtin_lfloor.
21224 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
21226 2014-03-12 Jakub Jelinek <jakub@redhat.com>
21228 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
21229 (tree_ssa_ifcombine_bb_1): New function.
21230 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
21231 is an empty forwarder block to then_bb or vice versa and then_bb
21232 and else_bb are effectively swapped.
21234 2014-03-12 Christian Bruel <christian.bruel@st.com>
21237 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
21238 REG_CFA_DEF_CFA note.
21239 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
21240 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
21242 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
21244 PR tree-optimization/60454
21245 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
21247 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21249 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
21250 Do not define target_cpu_default2 to generic.
21251 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
21252 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
21253 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
21255 2014-03-12 Jakub Jelinek <jakub@redhat.com>
21256 Marc Glisse <marc.glisse@inria.fr>
21258 PR tree-optimization/60502
21259 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
21260 instead of build_low_bits_mask.
21262 2014-03-12 Jakub Jelinek <jakub@redhat.com>
21264 PR middle-end/60482
21265 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
21266 if there are multiple uses, but op doesn't live on E edge.
21267 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
21268 clobber stmts before __builtin_unreachable.
21270 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
21272 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
21273 hard_frame_pointer_rtx.
21274 * cse.c (cse_insn): Remove volatile check.
21275 * cselib.c (cselib_process_insn): Likewise.
21276 * dse.c (scan_insn): Likewise.
21278 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
21280 * config/arc/arc.c (conditionalize_nonjump): New function,
21282 (arc_ifcvt): ... this.
21283 (arc_predicate_delay_insns): Use it.
21285 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
21287 * config/arc/predicates.md (extend_operand): During/after reload,
21288 allow const_int_operand.
21289 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
21290 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
21291 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
21293 (umulsi3_highpart_i): Likewise.
21295 2014-03-11 Richard Biener <rguenther@suse.de>
21297 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
21298 Add asserts to guard possible wrong-code bugs.
21300 2014-03-11 Richard Biener <rguenther@suse.de>
21302 PR tree-optimization/60429
21303 PR tree-optimization/60485
21304 * tree-ssa-structalias.c (set_union_with_increment): Properly
21305 take into account all fields that overlap the shifted vars.
21306 (do_sd_constraint): Likewise.
21307 (do_ds_constraint): Likewise.
21308 (get_constraint_for_ptr_offset): Likewise.
21310 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
21312 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
21313 (nios2_compute_frame_layout):
21314 Add calculation of cfun->machine->fp_save_offset.
21315 (nios2_expand_prologue): Correct setting of frame pointer register
21317 (nios2_expand_epilogue): Update recovery of stack pointer from
21318 frame pointer accordingly.
21319 (nios2_initial_elimination_offset): Update calculation of offset
21320 for eliminating to HARD_FRAME_POINTER_REGNUM.
21322 2014-03-10 Jakub Jelinek <jakub@redhat.com>
21325 * ipa.c (symtab_remove_unreachable_nodes): Don't call
21326 cgraph_get_create_node on VAR_DECLs.
21328 2014-03-10 Richard Biener <rguenther@suse.de>
21330 PR middle-end/60474
21331 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
21333 2014-03-08 Douglas B Rupp <rupp@gnat.com>
21335 * config/vms/vms.opt (vms_float_format): New variable.
21337 2014-03-08 Tobias Burnus <burnus@net-b.de>
21339 * doc/invoke.texi (-fcilkplus): Update implementation status.
21341 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
21342 Richard Biener <rguenther@suse.de>
21344 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
21345 consistently accross all TUs.
21346 (run_gcc): Enable -fshort-double automatically at link at link-time
21347 and disallow override.
21349 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
21352 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
21353 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
21354 if they can't be used.
21356 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21358 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
21359 for Solaris 11/x86 ld.
21360 * configure: Regenerate.
21362 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21364 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
21365 (LIB_TLS_SPEC): Save as ld_tls_libs.
21366 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
21367 (HAVE_AS_IX86_TLSLDM): New test.
21368 * configure, config.in: Regenerate.
21369 * config/i386/i386.c (legitimize_tls_address): Fall back to
21370 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
21371 cannot support TLS_MODEL_LOCAL_DYNAMIC.
21372 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
21373 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
21375 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
21377 * common.opt (fira-loop-pressure): Mark as optimization.
21379 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
21381 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
21382 an OpenMP mappable type.
21384 2014-03-06 Matthias Klose <doko@ubuntu.com>
21386 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
21387 MULTILIB_OSDIRNAMES is not defined.
21389 2014-03-06 Jakub Jelinek <jakub@redhat.com>
21390 Meador Inge <meadori@codesourcery.com>
21393 * config/arm/arm.c (arm_tls_symbol_p): Remove.
21394 (arm_legitimize_address): Call legitimize_tls_address for any
21395 arm_tls_referenced_p expression, handle constant addend. Call it
21396 before testing for !TARGET_ARM.
21397 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
21399 2014-03-06 Richard Biener <rguenther@suse.de>
21401 PR middle-end/60445
21405 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
21407 * tree-streamer.c (record_common_node): Assert we don't record
21408 nodes with type double.
21409 (preload_common_node): Skip type double, complex double and double
21410 pointer since it is now frontend dependent due to fshort-double option.
21412 2014-03-06 Richard Biener <rguenther@suse.de>
21414 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
21415 or -fno-lto is specified and the linker has full plugin support.
21416 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
21417 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
21418 * lto-wrapper.c (merge_and_complain): Merge compile-time
21419 optimization levels.
21420 (run_gcc): And pass it through to the link options.
21422 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
21426 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
21428 * cselib.c (remove_useless_values): Skip to avoid quadratic
21429 behavior if the condition moved from...
21430 (cselib_process_insn): ... here holds.
21432 2014-03-05 Jakub Jelinek <jakub@redhat.com>
21435 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
21436 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
21439 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
21440 (TM_H): Add x86-tune.def.
21442 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21444 * config/aarch64/aarch64.c (generic_tunings):
21445 Use cortexa57_extra_costs.
21447 2014-03-05 Jakub Jelinek <jakub@redhat.com>
21450 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
21451 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
21452 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
21455 2014-03-04 Heiher <r@hev.cc>
21457 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
21458 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
21460 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
21462 * config/i386/predicates.md (const2356_operand): Change to ...
21463 (const2367_operand): ... this.
21464 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
21466 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
21467 (*avx512pf_scatterpf<mode>sf): Ditto.
21468 (avx512pf_scatterpf<mode>df): Ditto.
21469 (*avx512pf_scatterpf<mode>df_mask): Ditto.
21470 (*avx512pf_scatterpf<mode>df): Ditto.
21471 * config/i386/i386.c (ix86_expand_builtin): Update
21472 incorrect hint operand error message.
21474 2014-03-04 Richard Biener <rguenther@suse.de>
21476 * lto-section-in.c (lto_get_section_data): Fix const cast.
21478 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
21480 * tree-streamer.c (record_common_node): Assert we don't record
21481 nodes with type double.
21482 (preload_common_node): Skip type double, complex double and double
21483 pointer since it is now frontend dependent due to fshort-double option.
21485 2014-03-04 Richard Biener <rguenther@suse.de>
21488 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
21489 (lto_input_toplevel_asms): Likewise.
21490 * lto-section-in.c (lto_get_section_data): Instead do it here
21493 2014-03-04 Richard Biener <rguenther@suse.de>
21495 PR tree-optimization/60382
21496 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
21497 dead PHIs a reduction.
21499 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
21501 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
21503 (_mm_prefetch): Move out of GCC target("sse") pragma.
21504 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
21505 GCC target("prfchw") pragma.
21506 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
21508 * config/i386/i386.c (ix86_option_override_internal): Enable
21509 -mprfchw with -mprefetchwt1.
21511 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
21513 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
21516 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
21518 * opts.h (CL_PCH_IGNORE): Define.
21519 * targhooks.c (option_affects_pch_p):
21520 Return false for options that have CL_PCH_IGNORE set.
21521 * opt-functions.awk: Process PchIgnore.
21522 * doc/options.texi: Document PchIgnore.
21524 * config/arc/arc.opt (misize): Add PchIgnore property.
21526 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21528 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
21529 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
21530 constraint on constants to permit them being loaded into
21531 GENERAL_REGS or BASE_REGS.
21533 2014-03-03 Nick Clifton <nickc@redhat.com>
21535 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
21536 anti-cacnonical alternatives.
21537 (negandhi3_real): New pattern.
21538 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
21540 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21542 * config/avr/avr-mcus.def: Remove atxmega16x1.
21543 * config/avr/avr-tables.opt: Regenerate.
21544 * config/avr/t-multilib: Regenerate.
21545 * doc/avr-mmcu.texi: Regenerate.
21547 2014-03-03 Tobias Grosser <tobias@grosser.es>
21548 Mircea Namolaru <mircea.namolaru@inria.fr>
21550 PR tree-optimization/58028
21551 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
21554 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21556 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
21557 not handled by recognizers.
21559 2014-03-03 Jakub Jelinek <jakub@redhat.com>
21561 PR middle-end/60175
21562 * function.c (expand_function_end): Don't emit
21563 clobber_return_register sequence if clobber_after is a BARRIER.
21564 * cfgexpand.c (construct_exit_block): Append instructions before
21565 return_label to prev_bb.
21567 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21569 * config/rs6000/constraints.md: Document reserved use of "wc".
21571 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
21574 * ipa.c (function_and_variable_visibility): When dissolving comdat
21575 group, also set all symbols to local.
21577 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
21582 2013-12-14 Jan Hubicka <jh@suse.cz>
21583 PR middle-end/58477
21584 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
21586 2014-03-02 Jon Beniston <jon@beniston.com>
21592 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
21593 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
21594 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
21595 (simple_return, *simple_return): New patterns
21596 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
21597 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
21599 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
21601 * dwarf2out.c (gen_subprogram_die): Tidy.
21603 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
21606 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
21607 (*mov_t_msb_neg_negc): ... this new insn.
21609 2014-02-28 Jason Merrill <jason@redhat.com>
21612 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
21615 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
21618 * dwarf2out.c (decltype_auto_die): New static.
21619 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
21620 (gen_type_die_with_usage): Handle 'decltype(auto)'.
21621 (is_cxx_auto): Likewise.
21623 2014-02-28 Ian Bolton <ian.bolton@arm.com>
21625 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
21626 we are not using general regs only.
21628 2014-02-28 Richard Biener <rguenther@suse.de>
21631 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
21632 previous fix and only allow to remove trivial pre-headers
21633 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
21634 (remove_forwarder_block): Properly update the latch of a loop.
21636 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
21639 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
21640 (cselib_preserved_hash_table): New.
21641 (preserve_constants_and_equivs): Move preserved vals to it.
21642 (cselib_find_slot): Look it up first.
21643 (cselib_init): Initialize it.
21644 (cselib_finish): Release it.
21645 (dump_cselib_table): Dump it.
21647 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
21650 * cselib.c (remove_useless_values): Skip to avoid quadratic
21651 behavior if the condition moved from...
21652 (cselib_process_insn): ... here holds.
21654 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
21657 * var-tracking.c (vt_initialize): Apply the same condition to
21658 preserve the CFA base value.
21660 2014-02-28 Joey Ye <joey.ye@arm.com>
21663 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
21664 if reload in progress or completed.
21666 2014-02-28 Tobias Burnus <burnus@net-b.de>
21668 PR middle-end/60147
21669 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
21672 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
21674 * doc/tm.texi.in (Condition Code Status): Update documention for
21675 relative locations of cc0-setter and cc0-user.
21677 2014-02-27 Jeff Law <law@redhat.com>
21679 PR rtl-optimization/52714
21680 * combine.c (try_combine): When splitting an unrecognized PARALLEL
21681 into two independent simple sets, if I3 is a jump, ensure the
21682 pattern we place into I3 is a (set (pc) ...).
21684 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
21685 Jeff Law <law@redhat.com>
21687 PR rtl-optimization/49847
21688 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
21689 are in different blocks.
21690 * doc/tm.texi (Condition Code Status): Update documention for
21691 relative locations of cc0-setter and cc0-user.
21693 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
21696 * lra.c (lra_emit_add): Check SUBREG too.
21698 2014-02-27 Andreas Schwab <schwab@suse.de>
21700 * config/m68k/m68k.c (m68k_option_override): Disable
21701 -flive-range-shrinkage for classic m68k.
21702 (m68k_override_options_after_change): Likewise.
21704 2014-02-27 Marek Polacek <polacek@redhat.com>
21706 PR middle-end/59223
21707 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
21708 -Wmaybe-uninitialized.
21710 2014-02-27 Alan Modra <amodra@gmail.com>
21713 * reload1.c (emit_input_reload_insns): When reload_override_in,
21714 set old to rl->in_reg when rl->in_reg is a subreg.
21716 2014-02-26 Richard Biener <rguenther@suse.de>
21719 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
21721 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
21723 * common/config/i386/predicates.md (const1256_operand): Remove.
21724 (const2356_operand): New.
21725 (const_1_to_2_operand): Remove.
21726 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
21727 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
21728 (*avx512pf_gatherpf<mode>sf): Ditto.
21729 (avx512pf_gatherpf<mode>df): Ditto.
21730 (*avx512pf_gatherpf<mode>df_mask): Ditto.
21731 (*avx512pf_gatherpf<mode>df): Ditto.
21732 (avx512pf_scatterpf<mode>sf): Ditto.
21733 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
21734 (*avx512pf_scatterpf<mode>sf): Ditto.
21735 (avx512pf_scatterpf<mode>df): Ditto.
21736 (*avx512pf_scatterpf<mode>df_mask): Ditto.
21737 (*avx512pf_scatterpf<mode>df): Ditto.
21738 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
21740 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
21742 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
21743 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
21744 (_mm512_mask_testn_epi64_mask): Move to ...
21745 * config/i386/avx512cdintrin.h: Here.
21746 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
21747 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
21748 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
21749 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
21750 TARGET_AVX512F from TARGET_AVX512CD.
21752 2014-02-26 Richard Biener <rguenther@suse.de>
21755 * ipa.c (walk_polymorphic_call_targets): Properly guard
21756 call to inline_update_overall_summary.
21758 2014-02-26 Bin Cheng <bin.cheng@arm.com>
21761 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
21762 and latches only if requested. Fix latch if it is removed.
21763 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
21764 LOOPS_HAVE_PREHEADERS.
21766 2014-02-25 Andrew Pinski <apinski@cavium.com>
21768 * builtins.c (expand_builtin_thread_pointer): Create a new target
21769 when the target is NULL.
21771 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
21773 PR rtl-optimization/60317
21774 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
21775 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
21776 * lra-assigns.c: Include params.h.
21777 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
21778 other reload pseudos considerations.
21780 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21782 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
21783 to use canonical form for nor<mode>3.
21785 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21788 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
21791 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
21793 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
21794 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
21795 (ix86_handle_option): Handle OPT_mprefetchwt1.
21796 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
21797 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
21799 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21800 OPTION_MASK_ISA_PREFETCHWT1.
21801 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
21802 (PTA_PREFETCHWT1): New.
21803 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
21804 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
21805 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
21806 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
21807 (*prefetch_avx512pf_<mode>_: Change into ...
21808 (*prefetch_prefetchwt1_<mode>: This.
21809 * config/i386/i386.opt (mprefetchwt1): New.
21810 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
21811 (_mm_prefetch): Handle intent to write.
21812 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
21814 2014-02-25 Richard Biener <rguenther@suse.de>
21816 PR middle-end/60291
21817 * emit-rtl.c (mem_attrs_htab): Remove.
21818 (mem_attrs_htab_hash): Likewise.
21819 (mem_attrs_htab_eq): Likewise.
21820 (set_mem_attrs): Always allocate new mem-attrs when something changed.
21821 (init_emit_once): Do not allocate mem_attrs_htab.
21823 2014-02-25 Richard Biener <rguenther@suse.de>
21826 * lto-opts.c (lto_write_options): Output non-explicit conservative
21827 -fwrapv, -fno-trapv and -fno-strict-overflow.
21828 * lto-wrapper.c (merge_and_complain): Handle merging those options.
21829 (run_gcc): And pass them through.
21831 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
21833 * sel-sched.c (calculate_new_fences): New parameter ptime.
21834 Calculate it as a maximum over all fence cycles.
21835 (sel_sched_region_2): Adjust the call to calculate_new_fences.
21836 Print the final schedule timing when sched_verbose.
21838 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
21840 PR rtl-optimization/60292
21841 * sel-sched.c (fill_vec_av_set): Do not reset target availability
21842 bit fot the fence instruction.
21844 2014-02-24 Alangi Derick <alangiderick@gmail.com>
21846 * calls.h: Fix typo in comment.
21848 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
21850 * config/pa/pa.c (pa_output_move_double): Don't valididate when
21851 adjusting offsetable addresses.
21853 2014-02-24 Guozhi Wei <carrot@google.com>
21855 * sparseset.h (sparseset_pop): Fix the wrong index.
21857 2014-02-24 Walter Lee <walt@tilera.com>
21859 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
21860 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
21862 * common/config/tilegx/tilegx-common.c
21863 (TARGET_DEFAULT_TARGET_FLAGS): Define.
21864 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
21865 (LINK_SPEC): Ditto.
21866 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
21867 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
21868 (tilegx_gimplify_va_arg_expr): Handle big endian.
21869 (tilegx_expand_unaligned_load): Ditto.
21870 (tilegx_expand_unaligned_store): Ditto.
21871 (TARGET_RETURN_IN_MSB): New.
21872 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
21873 (TARGET_ENDIAN_DEFAULT): New.
21874 (TARGET_BIG_ENDIAN): Handle big endian.
21875 (BYTES_BIG_ENDIAN): Ditto.
21876 (WORDS_BIG_ENDIAN): Ditto.
21877 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
21878 (ENDIAN_SPEC): New.
21879 (EXTRA_SPECS): New.
21880 * config/tilegx/tilegx.md (extv): Handle big endian.
21882 (insn_st<n>): Ditto.
21883 (insn_st<n>_add<bitsuffix>): Ditto.
21884 (insn_stnt<n>): Ditto.
21885 (insn_stnt<n>_add<bitsuffix>):Ditto.
21886 (vec_interleave_highv8qi): Handle big endian.
21887 (vec_interleave_highv8qi_be): New.
21888 (vec_interleave_highv8qi_le): New.
21889 (insn_v1int_h): Handle big endian.
21890 (vec_interleave_lowv8qi): Handle big endian.
21891 (vec_interleave_lowv8qi_be): New.
21892 (vec_interleave_lowv8qi_le): New.
21893 (insn_v1int_l): Handle big endian.
21894 (vec_interleave_highv4hi): Handle big endian.
21895 (vec_interleave_highv4hi_be): New.
21896 (vec_interleave_highv4hi_le): New.
21897 (insn_v2int_h): Handle big endian.
21898 (vec_interleave_lowv4hi): Handle big endian.
21899 (vec_interleave_lowv4hi_be): New.
21900 (vec_interleave_lowv4hi_le): New.
21901 (insn_v2int_l): Handle big endian.
21902 (vec_interleave_highv2si): Handle big endian.
21903 (vec_interleave_highv2si_be): New.
21904 (vec_interleave_highv2si_le): New.
21905 (insn_v4int_h): Handle big endian.
21906 (vec_interleave_lowv2si): Handle big endian.
21907 (vec_interleave_lowv2si_be): New.
21908 (vec_interleave_lowv2si_le): New.
21909 (insn_v4int_l): Handle big endian.
21910 * config/tilegx/tilegx.opt (mbig-endian): New option.
21911 (mlittle-endian): New option.
21912 * doc/install.texi: Document tilegxbe-linux.
21913 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
21915 2014-02-24 Martin Jambor <mjambor@suse.cz>
21918 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
21919 there are no parameter descriptors.
21921 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
21923 PR rtl-optimization/60268
21924 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
21925 initialization to ...
21926 (sched_rgn_init): ... here.
21927 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
21929 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
21931 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
21934 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
21936 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
21939 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
21941 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
21942 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
21944 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
21946 * config/microblaze/predicates.md: Add cmp_op predicate.
21947 * config/microblaze/microblaze.md: Add branch_compare instruction
21948 which uses cmp_op predicate and emits cmp insn before branch.
21949 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
21950 to microblaze_expand_conditional_branch and consolidate logic.
21951 (microblaze_expand_conditional_branch): emit branch_compare
21952 insn instead of handling cmp op separate from branch insn.
21954 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21956 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
21959 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21961 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
21962 define_insn with define_expand and new define_insn
21963 *altivec_lve<VI_char>x_internal.
21964 (altivec_stve<VI_char>x): Replace define_insn with define_expand
21965 and new define_insn *altivec_stve<VI_char>x_internal.
21966 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
21968 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
21970 (altivec_expand_stvex_be): New function.
21972 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
21974 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
21975 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
21976 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
21977 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
21979 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
21982 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
21983 instead of emit_move_insn.
21985 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21987 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
21988 vspltw with vsldoi.
21989 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
21990 gen_altivec_vsumsws.
21992 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21994 * config/rs6000/altivec.md (altivec_lvxl): Rename as
21995 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
21996 (altivec_lvxl_<mode>): New define_expand incorporating
21997 -maltivec=be semantics where needed.
21998 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
21999 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
22000 semantics where needed.
22001 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
22002 (altivec_stvx_<mode>): New define_expand incorporating
22003 -maltivec=be semantics where needed.
22004 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
22005 VM2 iterator instead of V4SI.
22006 (altivec_stvxl_<mode>): New define_expand incorporating
22007 -maltivec=be semantics where needed.
22008 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
22009 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
22010 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
22011 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
22012 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
22013 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
22014 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
22015 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
22016 ALTIVEC_BUILTIN_STVXL.
22017 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
22018 (altivec_expand_stvx_be): Likewise.
22019 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
22020 (altivec_expand_lvx_be): Likewise.
22021 (altivec_expand_stvx_be): Likewise.
22022 (altivec_expand_builtin): Add cases for
22023 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
22024 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
22025 (altivec_init_builtins): Add definitions for
22026 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
22027 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
22029 2014-02-21 Catherine Moore <clm@codesourcery.com>
22031 * doc/invoke.texi (mvirt, mno-virt): Document.
22032 * config/mips/mips.opt (mvirt): New option.
22033 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
22035 2014-02-21 Richard Biener <rguenther@suse.de>
22037 PR tree-optimization/60276
22038 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
22039 (STMT_VINFO_MIN_NEG_DIST): New macro.
22040 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
22041 STMT_VINFO_MIN_NEG_DIST.
22042 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
22043 made for negative dependence distances still hold.
22045 2014-02-21 Richard Biener <rguenther@suse.de>
22047 PR middle-end/60291
22048 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
22049 DECL_INITIAL for globals not in the current function context.
22051 2014-02-21 Jakub Jelinek <jakub@redhat.com>
22053 PR tree-optimization/56490
22054 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
22055 * tree-ssa-uninit.c: Include params.h.
22056 (compute_control_dep_chain): Add num_calls argument, return false
22057 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
22058 num_calls to recursive call.
22059 (find_predicates): Change dep_chain into normal array,
22060 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
22061 variable and adjust compute_control_dep_chain caller.
22062 (find_def_preds): Likewise.
22064 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
22066 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
22067 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
22069 2014-02-21 Nick Clifton <nickc@redhat.com>
22071 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
22072 (pushhi1): Likewise.
22073 (popqi1): Add mode to pre_dec.
22074 (pophi1): Likewise.
22076 2014-02-21 Jakub Jelinek <jakub@redhat.com>
22078 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
22079 mode for mask of V8SFmode permutation.
22081 2014-02-20 Richard Henderson <rth@redhat.com>
22084 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
22085 a new pseudo for OLDVAL.
22087 2014-02-20 Jakub Jelinek <jakub@redhat.com>
22090 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
22091 gen_reg_rtx if d->testing_p.
22092 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
22093 if d->testing_p and we will certainly return true.
22094 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
22097 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
22099 * emit-rtl.c (gen_reg_rtx): Assert that
22100 crtl->emit.regno_pointer_align_length is non-zero.
22102 2014-02-20 Richard Henderson <rth@redhat.com>
22105 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
22106 on failure the store back into EXPECT.
22108 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
22109 Sandra Loosemore <sandra@codesourcery.com>
22111 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
22112 * config/nios2/nios2.c (nios2_function_profiler): Add
22113 -fPIC (flag_pic == 2) support.
22114 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
22115 (nios2_large_offset_p): New function.
22116 (nios2_unspec_reloc_p): Move up position, update to use
22117 nios2_large_offset_p.
22118 (nios2_unspec_address): Remove function.
22119 (nios2_unspec_offset): New function.
22120 (nios2_large_got_address): New function.
22121 (nios2_got_address): Add large offset support.
22122 (nios2_legitimize_tls_address): Update usage of removed and new
22124 (nios2_symbol_binds_local_p): New function.
22125 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
22126 (nios2_legitimize_address): Update to use nios2_large_offset_p.
22127 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
22128 (nios2_print_operand): Merge H/L processing, add hiadj/lo
22129 processing for (const (unspec ...)).
22130 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
22132 2014-02-20 Richard Biener <rguenther@suse.de>
22134 * tree-cfg.c (replace_uses_by): Mark altered BBs before
22135 doing the substitution.
22136 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
22138 2014-02-20 Martin Jambor <mjambor@suse.cz>
22141 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
22142 info when checking whether lattices are bottom.
22144 2014-02-20 Richard Biener <rguenther@suse.de>
22146 PR middle-end/60221
22147 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
22150 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
22153 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
22154 parameter specifying the scaling.
22155 (inline_call): Update.
22156 (want_inline_recursively): Guard division by zero.
22157 (recursive_inlining): Update.
22158 * ipa-inline.h (clone_inlined_nodes): Update.
22160 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
22163 * config/i386/i386.c (classify_argument): Pass structures of size
22164 64 bytes or less in register.
22166 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
22167 Kirill Yukhin <kirill.yukhin@intel.com>
22169 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
22170 (_mm_rcp28_round_ss): Ditto.
22171 (_mm_rsqrt28_round_sd): Ditto.
22172 (_mm_rsqrt28_round_ss): Ditto.
22173 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
22174 (_mm_rcp14_round_ss): Ditto.
22175 (_mm_rsqrt14_round_sd): Ditto.
22176 (_mm_rsqrt14_round_ss): Ditto.
22177 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
22178 the first input operand, get rid of match_dup.
22179 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
22181 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
22183 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
22184 operand as the first input operand, set type attribute.
22185 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
22186 Set type attribute.
22187 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
22188 operand as the first input operand, set type attribute.
22190 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22192 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
22195 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
22198 * config/i386/i386.c (construct_container): Remove TFmode check
22199 for X86_64_INTEGER_CLASS.
22201 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
22204 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
22205 only when -Wpsabi is enabled.
22207 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
22210 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
22211 passing arrays in registers are the same as for structs, so remove the
22212 special case for them.
22214 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
22216 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
22217 destination type, extract only the valid bits if the source type is not
22218 integral and has a different mode.
22220 2014-02-19 Richard Biener <rguenther@suse.de>
22223 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
22226 2014-02-19 Richard Biener <rguenther@suse.de>
22229 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
22230 (ipa_modify_call_arguments): Emit an argument load explicitely and
22231 preserve virtual SSA form there and for the replacement call.
22232 Do not update SSA form nor free dominance info.
22234 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
22236 * ipa.c (function_and_variable_visibility): Also clear WEAK
22237 flag when disolving COMDAT_GROUP.
22239 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
22241 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
22242 * ipa-prop.c (ipa_set_jf_known_type): Return early when
22243 not devirtualizing.
22244 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
22245 do more sanity checks.
22246 (detect_type_change): Return true when giving up early.
22247 (compute_complex_assign_jump_func): Fix type parameter of
22248 ipa_set_ancestor_jf.
22249 (compute_complex_ancestor_jump_func): Likewise.
22250 (update_jump_functions_after_inlining): Fix updating of
22252 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
22254 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
22256 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
22257 inline clones when edge disappears.
22259 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
22262 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
22263 Split 64-bit moves into 2 patterns. Do not allow the use of
22264 direct move for TDmode in little endian, since the decimal value
22265 has little endian bytes within a word, but the 64-bit pieces are
22266 ordered in a big endian fashion, and normal subreg's of TDmode are
22268 (mov<mode>_64bit_dm): Likewise.
22269 (movtd_64bit_nodm): Likewise.
22271 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
22273 PR tree-optimization/60174
22274 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
22275 statement of an SSA_NAME that occurs in an abnormal PHI node.
22277 2014-02-18 Jakub Jelinek <jakub@redhat.com>
22280 * final.c (SEEN_BB): Remove.
22281 (SEEN_NOTE, SEEN_EMITTED): Renumber.
22282 (final_scan_insn): Don't force_source_line on second
22283 NOTE_INSN_BASIC_BLOCK.
22285 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
22288 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
22289 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
22290 (type_natural_mode): Warn ABI change when %zmm register is not
22291 available for AVX512F vector value passing.
22293 2014-02-18 Kai Tietz <ktietz@redhat.com>
22296 * config/i386/i386.c (ix86_expand_prologue): Use value in
22297 rax register as displacement when restoring %r10 or %rax.
22298 Fix wrong offset when restoring both registers.
22300 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
22302 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
22303 assertion with conditional return.
22305 2014-02-18 Jakub Jelinek <jakub@redhat.com>
22306 Uros Bizjak <ubizjak@gmail.com>
22309 * config/i386/driver-i386.c (host_detect_local_cpu): If
22310 YMM state is not saved by the OS, also clear has_f16c. Move
22311 CPUID 0x80000001 handling before YMM state saving checking.
22313 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
22315 PR rtl-optimization/58960
22316 * haifa-sched.c (alloc_global_sched_pressure_data): New,
22317 factored out from ...
22318 (sched_init): ... here.
22319 (free_global_sched_pressure_data): New, factored out from ...
22320 (sched_finish): ... here.
22321 * sched-int.h (free_global_sched_pressure_data): Declare.
22322 * sched-rgn.c (nr_regions_initial): New static global.
22323 (haifa_find_rgns): Initialize it.
22324 (schedule_region): Disable sched-pressure for the newly
22327 2014-02-17 Richard Biener <rguenther@suse.de>
22329 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
22330 release SSA defs of pattern stmts.
22332 2014-02-17 Richard Biener <rguenther@suse.de>
22334 * tree-inline.c (expand_call_inline): Release the virtual
22335 operand defined by the call we are about to inline.
22337 2014-02-17 Richard Biener <rguenther@suse.de>
22339 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
22341 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
22342 Ilya Tocar <ilya.tocar@intel.com>
22344 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
22345 arguments order in builtin.
22346 (_mm512_permutexvar_epi64): Ditto.
22347 (_mm512_mask_permutexvar_epi64): Ditto
22348 (_mm512_maskz_permutexvar_epi32): Ditto
22349 (_mm512_permutexvar_epi32): Ditto
22350 (_mm512_mask_permutexvar_epi32): Ditto
22352 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22354 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
22355 (p8_vmrgow): Likewise.
22357 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22359 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
22362 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
22365 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
22366 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
22367 into 64-bit and 32-bit moves. On 64-bit moves, add support for
22368 using direct move instructions on ISA 2.07. Also adjust
22369 instruction length for 64-bit.
22370 (mov<mode>_64bit, TFmode/TDmode): Likewise.
22371 (mov<mode>_32bit, TFmode/TDmode): Likewise.
22373 2014-02-15 Alan Modra <amodra@gmail.com>
22377 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
22378 find_replacement on parts of insn rtl that might be reloaded.
22380 2014-02-15 Richard Biener <rguenther@suse.de>
22382 PR tree-optimization/60183
22383 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
22384 (tree_ssa_phiprop): Calculate and free post-dominators.
22386 2014-02-14 Jeff Law <law@redhat.com>
22388 PR rtl-optimization/60131
22389 * ree.c (get_extended_src_reg): New function.
22390 (combine_reaching_defs): Use it rather than assuming location of REG.
22391 (find_and_remove_re): Verify first operand of extension is
22392 a REG before adding the insns to the copy list.
22394 2014-02-14 Roland McGrath <mcgrathr@google.com>
22396 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
22397 * configure: Regenerated.
22398 * config.in: Regenerated.
22399 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
22400 instead of ASM_SHORT.
22402 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
22403 Richard Earnshaw <rearnsha@arm.com>
22405 PR rtl-optimization/59535
22406 * lra-constraints.c (process_alt_operands): Encourage alternative
22407 when unassigned pseudo class is superset of the alternative class.
22408 (inherit_reload_reg): Don't inherit when optimizing for code size.
22409 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
22410 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
22411 modes not less than 4 for Thumb1.
22413 2014-02-14 Kyle McMartin <kyle@redhat.com>
22416 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
22418 2014-02-14 Richard Biener <rguenther@suse.de>
22420 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
22421 (get_frame_arg): Drop the assert with langhook types_compatible_p.
22422 Do not strip INDIRECT_REFs.
22424 2014-02-14 Richard Biener <rguenther@suse.de>
22427 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
22428 DECL_FUNCTION_SPECIFIC_TARGET.
22429 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
22430 * tree-streamer-out.c (pack_ts_target_option): Remove.
22431 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
22432 (write_ts_function_decl_tree_pointers): Do not stream
22433 DECL_FUNCTION_SPECIFIC_TARGET.
22434 * tree-streamer-in.c (unpack_ts_target_option): Remove.
22435 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
22436 (lto_input_ts_function_decl_tree_pointers): Do not stream
22437 DECL_FUNCTION_SPECIFIC_TARGET.
22439 2014-02-14 Jakub Jelinek <jakub@redhat.com>
22441 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
22442 (get_initial_def_for_induction, vectorizable_induction): Ignore
22443 debug stmts when looking for exit_phi.
22444 (vectorizable_live_operation): Fix up condition.
22446 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
22448 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
22449 nreverse() because it changes the content of original tree list.
22451 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
22453 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
22454 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
22456 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
22458 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
22459 GNU coding standards.
22461 2014-02-13 Jakub Jelinek <jakub@redhat.com>
22464 * dwarf2out.c (gen_subprogram_die): Don't call
22465 add_calling_convention_attribute if subr_die is old_die.
22467 2014-02-13 Sharad Singhai <singhai@google.com>
22469 * doc/optinfo.texi: Fix order of nodes.
22471 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
22473 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
22474 operands[2], not operands[3].
22476 2014-02-13 Richard Biener <rguenther@suse.de>
22479 * doc/install.texi (ISL): Update recommended version to 0.12.2,
22480 mention the possibility of an in-tree build.
22481 (CLooG): Update recommended version to 0.18.1, mention the
22482 possibility of an in-tree build and clarify that the ISL
22483 bundled with CLooG does not work.
22485 2014-02-13 Jakub Jelinek <jakub@redhat.com>
22488 * expr.c (compress_float_constant): If x is a hard register,
22489 extend into a pseudo and then move to x.
22491 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
22493 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
22494 caused by bad second argument to warning_at() with -mhotpatch and
22495 nested functions (e.g. with gfortran).
22497 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
22499 * opts.c (option_name): Remove "enabled by default" rider.
22501 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
22503 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
22505 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
22506 Uros Bizjak <ubizjak@gmail.com>
22509 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
22510 * configure: Regenerated.
22512 2014-02-12 Richard Biener <rguenther@suse.de>
22514 * vec.c (vec_prefix::calculate_allocation): Move as
22515 inline variant to vec.h.
22516 (vec_prefix::calculate_allocation_1): New out-of-line version.
22517 * vec.h (vec_prefix::calculate_allocation_1): Declare.
22518 (vec_prefix::m_has_auto_buf): Rename to ...
22519 (vec_prefix::m_using_auto_storage): ... this.
22520 (vec_prefix::calculate_allocation): Inline the easy cases
22521 and dispatch to calculate_allocation_1 which doesn't need the
22523 (va_heap::reserve): Use gcc_checking_assert.
22524 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
22525 m_using_auto_storage.
22526 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
22528 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
22529 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
22530 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
22532 2014-02-12 Richard Biener <rguenther@suse.de>
22534 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
22535 when we found a dependence.
22537 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
22539 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
22541 (maybe_fold_stmt): ... into this new function.
22542 * omp-low.c (lower_omp): Update comment.
22544 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
22547 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
22550 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
22552 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
22553 identifiers in comments.
22554 (cortexa53_extra_costs): Likewise.
22555 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
22556 (cortexa7_extra_costs): Likewise.
22557 (cortexa12_extra_costs): Likewise.
22558 (cortexa15_extra_costs): Likewise.
22559 (v7m_extra_costs): Likewise.
22561 2014-02-12 Richard Biener <rguenther@suse.de>
22563 PR middle-end/60092
22564 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
22565 of posix_memalign being successful.
22566 (lower_stmt): Restrict lowering of posix_memalign to when
22567 -ftree-bit-ccp is enabled.
22569 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22571 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
22573 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
22575 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
22577 PR rtl-optimization/60116
22578 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
22579 other_insn once the combination has been validated.
22581 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
22584 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
22586 * ipa-devirt.c: Include demangle.h
22587 (odr_violation_reported): New static variable.
22588 (add_type_duplicate): Update odr_violations.
22589 (maybe_record_node): Add completep parameter; update it.
22590 (record_target_from_binfo): Add COMPLETEP parameter;
22591 update it as needed.
22592 (possible_polymorphic_call_targets_1): Likewise.
22593 (struct polymorphic_call_target_d): Add nonconstruction_targets;
22594 rename FINAL to COMPLETE.
22595 (record_targets_from_bases): Sanity check we found the binfo;
22596 fix COMPLETEP updating.
22597 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
22598 parameter, fix computing of COMPLETEP.
22599 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
22600 at LTO time do demangling.
22601 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
22602 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
22604 (gimple_get_virt_method_for_binfo): Likewise.
22605 * gimple-fold.h (gimple_get_virt_method_for_binfo,
22606 gimple_get_virt_method_for_vtable): Update prototypes.
22608 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
22611 * genautomata.c (add_presence_absence): Fix typo with
22612 {final_}presence_list.
22614 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
22617 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
22618 for VSX/Altivec vectors that land in GPR registers.
22620 2014-02-11 Richard Henderson <rth@redhat.com>
22621 Jakub Jelinek <jakub@redhat.com>
22624 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
22625 around drhs if type conversion to lacc->type is not useless.
22627 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22629 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
22631 (cortex-a57.cortex-a53): Likewise.
22632 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
22634 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22636 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
22639 2014-02-11 Renlin Li <Renlin.Li@arm.com>
22641 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
22642 add_options_for_arm_vfp3.
22644 2014-02-11 Jeff Law <law@redhat.com>
22646 PR middle-end/54041
22647 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
22648 object with an undesirable mode.
22650 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22653 * config/i386/sol2-9.h: New file.
22654 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
22655 *-*-solaris2.9*): Use it.
22657 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
22659 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
22660 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
22662 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
22664 * config/microblaze/microblaze.c: Extend mcpu version format
22666 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
22668 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
22670 2014-02-10 Richard Henderson <rth@redhat.com>
22673 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
22674 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
22675 ms-abi vs -mno-accumulate-outgoing-args.
22676 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
22677 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
22680 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
22682 PR middle-end/60080
22683 * cfgexpand.c (expand_asm_operands): Attach source location to
22684 ASM_INPUT rtx objects.
22685 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
22687 2014-02-10 Nick Clifton <nickc@redhat.com>
22689 * config/mn10300/mn10300.c (popcount): New function.
22690 (mn10300_expand_prologue): Include saved registers in stack usage
22693 2014-02-10 Jeff Law <law@redhat.com>
22695 PR middle-end/52306
22696 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
22697 when changing the SET_DEST of a prior insn to avoid an input reload.
22699 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
22701 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
22702 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
22703 -mcall-openbsd, or -mcall-linux.
22704 (CC1_ENDIAN_BIG_SPEC): Remove.
22705 (CC1_ENDIAN_LITTLE_SPEC): Remove.
22706 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
22707 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
22708 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
22709 and %cc1_endian_default.
22710 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
22712 2014-02-10 Richard Biener <rguenther@suse.de>
22714 PR tree-optimization/60115
22715 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
22716 MEM_REF handling. Properly verify that the accesses are not
22717 out of the objects bound.
22719 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22721 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
22724 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
22726 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
22727 proper constants and fix formatting.
22728 (possible_polymorphic_call_targets): Fix formatting.
22730 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
22731 Ilya Tocar <ilya.tocar@intel.com>
22733 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
22734 (_mm512_loadu_epi32): Renamed into...
22735 (_mm512_loadu_si512): This.
22736 (_mm512_storeu_epi32): Renamed into...
22737 (_mm512_storeu_si512): This.
22738 (_mm512_maskz_ceil_ps): Removed.
22739 (_mm512_maskz_ceil_pd): Ditto.
22740 (_mm512_maskz_floor_ps): Ditto.
22741 (_mm512_maskz_floor_pd): Ditto.
22742 (_mm512_floor_round_ps): Ditto.
22743 (_mm512_floor_round_pd): Ditto.
22744 (_mm512_ceil_round_ps): Ditto.
22745 (_mm512_ceil_round_pd): Ditto.
22746 (_mm512_mask_floor_round_ps): Ditto.
22747 (_mm512_mask_floor_round_pd): Ditto.
22748 (_mm512_mask_ceil_round_ps): Ditto.
22749 (_mm512_mask_ceil_round_pd): Ditto.
22750 (_mm512_maskz_floor_round_ps): Ditto.
22751 (_mm512_maskz_floor_round_pd): Ditto.
22752 (_mm512_maskz_ceil_round_ps): Ditto.
22753 (_mm512_maskz_ceil_round_pd): Ditto.
22754 (_mm512_expand_pd): Ditto.
22755 (_mm512_expand_ps): Ditto.
22756 * config/i386/i386.c (ix86_builtins): Remove
22757 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
22758 (bdesc_args): Ditto.
22759 * config/i386/predicates.md (const1256_operand): New.
22760 (const_1_to_2_operand): Ditto.
22761 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
22762 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22763 (*avx512pf_gatherpf<mode>sf): Ditto.
22764 (avx512pf_gatherpf<mode>df): Ditto.
22765 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22766 (*avx512pf_gatherpf<mode>df): Ditto.
22767 (avx512pf_scatterpf<mode>sf): Ditto.
22768 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22769 (*avx512pf_scatterpf<mode>sf): Ditto.
22770 (avx512pf_scatterpf<mode>df): Ditto.
22771 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22772 (*avx512pf_scatterpf<mode>df): Ditto.
22773 (avx512f_expand<mode>): Removed.
22774 (<shift_insn><mode>3<mask_name>): Change predicate type.
22776 2014-02-08 Jakub Jelinek <jakub@redhat.com>
22778 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
22779 not at the end of datarefs vector use ordered_remove to avoid
22780 reordering datarefs vector.
22783 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
22784 mark local addressable non-static vars as GOVD_PRIVATE
22785 instead of GOVD_LOCAL.
22786 * omp-low.c (lower_omp_for): Move gimple_bind_vars
22787 and BLOCK_VARS of gimple_bind_block to new_stmt rather
22790 PR middle-end/60092
22791 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
22792 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
22793 assume_aligned or alloc_align attributes.
22794 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
22795 arguments. Handle also assume_aligned and alloc_align attributes.
22796 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
22797 calls to functions with assume_aligned or alloc_align attributes.
22798 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
22800 2014-02-08 Terry Guo <terry.guo@arm.com>
22802 * doc/invoke.texi: Document ARM -march=armv7e-m.
22804 2014-02-08 Jakub Jelinek <jakub@redhat.com>
22806 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
22807 flag on __cilkrts_rethrow builtin.
22810 * ipa-cp.c (determine_versionability): Fail at -O0
22811 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
22812 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
22815 2014-02-04 Jakub Jelinek <jakub@redhat.com>
22818 * tree-inline.c (copy_forbidden): Fail for
22819 __attribute__((optimize (0))) functions.
22821 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
22823 * varpool.c: Include pointer-set.h.
22824 (varpool_remove_unreferenced_decls): Variables in other partitions
22825 will not be output; be however careful to not lose information
22826 about partitioning.
22828 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
22830 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
22831 lookup in the vtable constructor.
22833 2014-02-07 Jeff Law <law@redhat.com>
22836 * config/m68k/m68k.md (ashldi_extsi): Turn into a
22837 define_insn_and_split.
22839 * ipa-inline.c (inline_small_functions): Fix typos.
22841 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22843 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
22844 (s390_can_use_return_insn): Declare.
22845 * config/s390/s390.h (EPILOGUE_USES): Define.
22846 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
22848 (s390_chunkify_start): Handle return JUMP_LABELs.
22849 (s390_early_mach): Emit a main_pool instruction on the entry edge.
22850 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
22851 (s390_can_use_return_insn): New functions.
22852 (s390_fix_long_loop_prediction): Handle conditional returns.
22853 (TARGET_SET_UP_BY_PROLOGUE): Define.
22854 * config/s390/s390.md (ANY_RETURN): New code iterator.
22855 (*creturn, *csimple_return, return, simple_return): New patterns.
22857 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22859 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
22860 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
22861 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
22862 REG_CFA_RESTORE list when deciding not to restore a register.
22864 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22866 * config/s390/s390.c: Include tree-pass.h and context.h.
22867 (s390_early_mach): New function, split out from...
22868 (s390_emit_prologue): ...here.
22869 (pass_data_s390_early_mach): New pass structure.
22870 (pass_s390_early_mach): New class.
22871 (s390_option_override): Create and register early_mach pass.
22872 Move to end of file.
22874 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22876 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
22877 to match for the exit block.
22879 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22881 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
22882 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
22883 Reject misaligned operands.
22885 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22887 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
22889 2014-02-07 Richard Biener <rguenther@suse.de>
22891 PR middle-end/60092
22892 * gimple-low.c (lower_builtin_posix_memalign): New function.
22893 (lower_stmt): Call it to lower posix_memalign in a way
22894 to make alignment info accessible.
22896 2014-02-07 Jakub Jelinek <jakub@redhat.com>
22899 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
22900 __builtin_setjmp_receiver.
22902 2014-02-07 Richard Biener <rguenther@suse.de>
22904 PR middle-end/60092
22905 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
22906 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
22907 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
22908 Handle BUILT_IN_POSIX_MEMALIGN.
22909 (find_func_clobbers): Likewise.
22910 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
22911 (call_may_clobber_ref_p_1): Likewise.
22913 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
22916 * ipa-devirt.c (record_target_from_binfo): Remove overactive
22919 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
22922 * lto-cgraph.c (lto_output_node): Use
22923 symtab_get_symbol_partitioning_class.
22924 (lto_output_varpool_node): likewise.
22925 (symtab_get_symbol_partitioning_class): Move here from
22926 lto/lto-partition.c
22927 * cgraph.h (symbol_partitioning_class): Likewise.
22928 (symtab_get_symbol_partitioning_class): Declare.
22930 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
22932 * ggc.h (ggc_internal_cleared_alloc): New macro.
22933 * vec.h (vec_safe_copy): Handle memory stats.
22934 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
22935 * target-globals.c (save_target_globals): Likewise.
22937 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
22940 * expr.c (emit_move_resolve_push): Export; be bit more selective
22941 on when to clear alias set.
22942 * expr.h (emit_move_resolve_push): Declare.
22943 * function.h (struct function): Add tail_call_marked.
22944 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
22945 * config/i386/i386-protos.h (ix86_expand_push): Remove.
22946 * config/i386/i386.md (TImode move expander): De not call
22948 (FP push expanders): Preserve memory attributes.
22949 * config/i386/sse.md (push<mode>1): Remove.
22950 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
22951 (ix86_expand_push): Remove.
22952 * config/i386/mmx.md (push<mode>1): Remove.
22954 2014-02-06 Jakub Jelinek <jakub@redhat.com>
22956 PR rtl-optimization/60030
22957 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
22958 lopart with paradoxical subreg before shifting it up by hprec.
22960 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22962 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
22963 Remove extra newline at end of file.
22964 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
22965 (arm_issue_rate): Handle cortexa57.
22966 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
22967 (cortex-a57.cortex-a53): Likewise.
22969 2014-02-06 Jakub Jelinek <jakub@redhat.com>
22972 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
22973 don't record in REG_FRAME_RELATED_EXPR registers not set in that
22975 (arm_expand_prologue): Adjust all callers.
22976 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
22977 info, registers also at the lowest numbered registers side. Use
22978 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
22982 * var-tracking.c (adjust_mems): Before adding a SET to
22983 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
22985 2014-02-06 Alan Modra <amodra@gmail.com>
22988 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
22989 change SDmode to DDmode when lra_in_progress.
22991 2014-02-06 Jakub Jelinek <jakub@redhat.com>
22993 PR middle-end/59150
22994 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
22995 free_data_ref on the dr first, and before goto again also set dr
22996 to the next dr. For simd_lane_access, free old datarefs[i] before
22997 overwriting it. For get_vectype_for_scalar_type failure, don't
22998 free_data_ref if simd_lane_access.
23000 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
23003 * tree.h (opts_for_fn): New inline function.
23004 (opt_for_fn): Define.
23005 * config/i386/i386.c (ix86_function_regparm): Use
23006 opt_for_fn (decl, optimize) instead of optimize.
23008 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
23010 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
23011 for SYMBOL_REF in large memory model.
23013 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23015 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
23016 and crypto support.
23017 (cortex-a57): Likewise.
23018 (cortex-a57.cortex-a53): Likewise.
23020 2014-02-06 Yury Gribov <y.gribov@samsung.com>
23021 Kugan Vivekanandarajah <kuganv@linaro.org>
23023 * config/arm/arm.c (arm_vector_alignment_reachable): Check
23025 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
23027 2014-02-06 Richard Biener <rguenther@suse.de>
23029 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
23030 set_loop_copy and initialize_original_copy_tables.
23032 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
23034 * config/aarch64/aarch64-simd.md
23035 (aarch64_ashr_simddi): Change QI to SI.
23037 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
23038 Jakub Jelinek <jakub@redhat.com>
23040 PR middle-end/60013
23041 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
23044 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23046 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
23047 CODE_FOR_altivec_vpku[hw]um to
23048 CODE_FOR_altivec_vpku[hw]um_direct.
23049 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
23050 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
23051 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
23052 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
23054 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23056 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
23057 generation for -maltivec=be.
23058 (altivec_vsumsws): Simplify redundant test.
23060 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23062 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
23063 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
23064 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
23065 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
23066 gen_altivec_vpkuwum.
23067 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
23069 (altivec_vpks<VI_char>ss): Likewise.
23070 (altivec_vpks<VI_char>us): Likewise.
23071 (altivec_vpku<VI_char>us): Likewise.
23072 (altivec_vpku<VI_char>um): Likewise.
23073 (altivec_vpku<VI_char>um_direct): New (copy of
23074 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
23076 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
23077 target is little endian and -maltivec=be is not specified.
23078 (*altivec_vupkhs<VU_char>_direct): New (copy of
23079 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
23080 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
23081 target is little endian and -maltivec=be is not specified.
23082 (*altivec_vupkls<VU_char>_direct): New (copy of
23083 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
23084 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
23085 little endian and -maltivec=be is not specified.
23086 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
23087 little endian and -maltivec=be is not specified.
23089 2014-02-05 Richard Henderson <rth@redhat.com>
23092 * combine-stack-adj.c: Revert r206943.
23093 * sched-int.h (struct deps_desc): Add last_args_size.
23094 * sched-deps.c (init_deps): Initialize it.
23095 (sched_analyze_insn): Add OUTPUT dependencies between insns that
23096 contain REG_ARGS_SIZE notes.
23098 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
23100 * lto-cgraph.c (asm_nodes_output): Make global.
23101 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
23102 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
23103 (driver_handle_option): Handle OPT_fwpa.
23105 2014-02-05 Jakub Jelinek <jakub@redhat.com>
23108 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
23109 a comment typo and formatting issue. If odr_hash hasn't been
23110 created, return vNULL and set *completep to false.
23112 PR middle-end/57499
23113 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
23114 bb with no successors.
23116 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
23119 * doc/invoke.texi (-march): Clarify documentation for ARM.
23120 (-mtune): Likewise.
23123 2014-02-05 Richard Biener <rguenther@suse.de>
23125 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
23126 when not vectorizing because of too many alias checks.
23127 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
23128 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
23130 2014-02-05 Nick Clifton <nickc@redhat.com>
23132 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
23133 accept extended registers in any mode when compiling for the MN10300.
23135 2014-02-05 Yury Gribov <y.gribov@samsung.com>
23137 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
23138 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
23139 sanitization attributes.
23140 (can_inline_edge_p): Likewise.
23141 (sanitize_attrs_match_for_inline_p): New function.
23143 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
23145 * ipa-prop.c (detect_type_change): Shor circuit testing of
23146 type changes on THIS pointer.
23148 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
23151 * config/pa/pa.c (legitimize_tls_address): Return original address
23152 if not passed a SYMBOL_REF rtx.
23153 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
23155 (pa_emit_move_sequence): Simplify TLS source operands.
23156 (pa_legitimate_constant_p): Reject all TLS constants.
23157 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
23158 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
23160 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
23162 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
23163 groups when we know they are controlled by LTO.
23164 * varasm.c (default_binds_local_p_1): If object is in other partition,
23165 it will be resolved locally.
23167 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
23169 * config/host-linux.c (linux_gt_pch_use_address): Don't
23170 use SSIZE_MAX because it is not always defined.
23172 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
23175 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
23176 threshold for pseudo splitting.
23177 (update_ebb_live_info): Process call argument hard registers and
23178 hard registers from insn definition too.
23179 (max_small_class_regs_num): New constant.
23180 (inherit_in_ebb): Update live hard regs through EBBs. Update
23181 reloads_num only for small register classes. Don't split for
23184 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
23187 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
23190 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
23192 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
23193 visibility is safe.
23195 2014-02-04 Marek Polacek <polacek@redhat.com>
23197 * gdbinit.in (pel): Define.
23199 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
23201 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
23204 2014-02-04 Richard Biener <rguenther@suse.de>
23207 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
23208 in function context local.
23209 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
23210 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
23211 similar to LTO_imported_decl_ref.
23213 2014-02-04 Jakub Jelinek <jakub@redhat.com>
23215 PR tree-optimization/60002
23216 * cgraphclones.c (build_function_decl_skip_args): Clear
23217 DECL_LANG_SPECIFIC.
23219 PR tree-optimization/60023
23220 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
23221 false to gsi_replace.
23222 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
23223 has been in some EH region and vec_stmt could throw, add
23224 vec_stmt into the same EH region.
23225 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
23226 has no lhs, ignore it.
23227 * internal-fn.c (expand_MASK_LOAD): Likewise.
23230 * tree-inline.c (copy_forbidden): Fail for
23231 __attribute__((optimize (0))) functions.
23234 * omp-low.c (simd_clone_struct_copy): If from->inbranch
23235 is set, copy one less argument.
23236 (expand_simd_clones): Don't subtract clone_info->inbranch
23237 from simd_clone_struct_alloc argument.
23239 PR rtl-optimization/57915
23240 * recog.c (simplify_while_replacing): If all unary/binary/relational
23241 operation arguments are constant, attempt to simplify those.
23243 PR middle-end/59261
23244 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
23245 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
23247 2014-02-04 Richard Biener <rguenther@suse.de>
23249 PR tree-optimization/60012
23250 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
23251 TBAA disambiguation to all DDRs.
23253 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23256 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
23257 (LINK_SPEC): Use it for -shared, -shared-libgcc.
23259 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
23262 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
23264 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
23266 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
23267 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
23269 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
23272 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
23273 to figure out targets of polymorphic calls with known decl.
23274 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
23275 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
23276 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
23277 (get_polymorphic_call_info): ... here.
23278 (get_polymorphic_call_info_from_invariant): New function.
23280 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
23282 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
23283 lookup via vtable pointer; check for type consistency
23284 and turn inconsitent facts into UNREACHABLE.
23285 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
23286 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
23287 type inconsistent querries; return UNREACHABLE instead.
23289 2014-02-03 Richard Henderson <rth@twiddle.net>
23292 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
23293 already processed this node.
23294 (normalize_one_pred_1): Pass along mark_set.
23295 (normalize_one_pred): Create and destroy a pointer_set_t.
23296 (normalize_one_pred_chain): Likewise.
23298 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
23300 PR gcov-profile/58602
23301 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
23303 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
23306 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
23307 -fno-devirtualize; try to devirtualize by the knowledge of
23308 virtual table pointer given by aggregate propagation.
23309 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
23310 (ipa_print_node_jump_functions): Dump also offset that
23311 is relevant for polymorphic calls.
23312 (determine_known_aggregate_parts): Add arg_type parameter; use it
23313 instead of determining the type from pointer type.
23314 (ipa_compute_jump_functions_for_edge): Update call of
23315 determine_known_aggregate_parts.
23316 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
23317 (gimple_get_virt_method_for_binfo): ... here; simplify using
23318 vtable_pointer_value_to_vtable.
23319 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
23320 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
23321 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
23322 (vtable_pointer_value_to_vtable): Break out from ...; handle also
23324 (vtable_pointer_value_to_binfo): ... here.
23325 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
23327 2014-02-03 Teresa Johnson <tejohnson@google.com>
23329 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
23330 redef of outer loop index variable.
23332 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
23336 * doc/extend.texi (Function Attributes): Typo.
23338 2014-02-03 Cong Hou <congh@google.com>
23340 PR tree-optimization/60000
23341 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
23342 if the vectorized statement is a store. A store statement can only
23343 appear at the end of pattern statements.
23345 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
23347 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
23348 (ix86_option_override_internal): Default long double to 64-bit for
23349 32-bit Bionic and to 128-bit for 64-bit Bionic.
23351 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
23352 TARGET_LONG_DOUBLE_128 is true.
23353 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
23355 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
23356 (mlong-double-64): Negate -mlong-double-128.
23357 (mlong-double-128): New option.
23359 * config/i386/i386-c.c (ix86_target_macros): Define
23360 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
23362 * doc/invoke.texi: Document -mlong-double-128.
23364 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
23366 PR rtl-optimization/60024
23367 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
23369 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
23371 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
23373 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
23375 PR rtl-optimization/57662
23376 * sel-sched.c (code_motion_path_driver): Do not mark already not
23377 existing blocks in the visiting bitmap.
23379 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
23381 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
23382 on the insn being emitted.
23384 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
23385 Will Deacon <will.deacon@arm.com>
23387 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
23389 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23391 * config/arm/arm-tables.opt: Regenerate.
23393 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23395 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
23396 for vector types other than V16QImode.
23397 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
23398 define_expand, and call altivec_expand_vec_perm_le when producing
23399 code with little endian element order.
23400 (*altivec_vperm_<mode>_internal): New insn having previous
23401 behavior of altivec_vperm_<mode>.
23402 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
23403 altivec_expand_vec_perm_le when producing code with little endian
23405 (*altivec_vperm_<mode>_uns_internal): New insn having previous
23406 behavior of altivec_vperm_<mode>_uns.
23408 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23410 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
23411 (altivec_vsumsws): Add handling for -maltivec=be with a little
23413 (altivec_vsumsws_direct): New.
23414 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
23415 gen_altivec_vsumsws.
23417 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
23419 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
23420 vtable_pointer_value_to_binfo): New functions.
23421 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
23422 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
23424 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
23426 * config/nios2/nios2.md (load_got_register): Initialize GOT
23427 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
23428 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
23430 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
23432 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
23433 preserverd by passthrough, do not propagate the type.
23435 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
23437 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
23438 (mips_atomic_assign_expand_fenv): New function.
23439 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
23441 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
23443 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
23444 (__builtin_mips_set_fcsr): Likewise.
23445 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
23446 MIPS_USI_FTYPE_VOID.
23447 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
23448 (mips16_expand_set_fcsr): Likewise.
23449 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
23450 (mips16_set_fcsr_stub): Likewise.
23451 (mips16_get_fcsr_one_only_stub): New class.
23452 (mips16_set_fcsr_one_only_stub): Likewise.
23453 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
23454 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
23455 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
23456 (hard_float): New availability predicate.
23457 (mips_builtins): Add get_fcsr and set_fcsr.
23458 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
23459 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
23460 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
23461 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
23462 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
23465 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
23467 * config/mips/mips.c (mips_one_only_stub): New class.
23468 (mips_need_mips16_rdhwr_p): Replace with...
23469 (mips16_rdhwr_stub): ...this new variable.
23470 (mips16_stub_call_address): New function.
23471 (mips16_rdhwr_one_only_stub): New class.
23472 (mips_expand_thread_pointer): Use mips16_stub_call_address.
23473 (mips_output_mips16_rdhwr): Delete.
23474 (mips_finish_stub): New function.
23475 (mips_code_end): Use it to handle rdhwr stubs.
23477 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
23480 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
23481 when calculating size of integer atomic types.
23483 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
23485 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
23487 2014-02-01 Jakub Jelinek <jakub@redhat.com>
23489 PR tree-optimization/60003
23490 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
23491 * profile.c (branch_prob): Use gimple_call_builtin_p
23492 to check for BUILT_IN_SETJMP_RECEIVER.
23493 * tree-inline.c (copy_bb): Call notice_special_calls.
23495 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
23498 * lra-constraints.c (process_alt_operands): Update reload_sum only
23501 2014-01-31 Richard Henderson <rth@redhat.com>
23503 PR middle-end/60004
23504 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
23505 until after else_eh is processed.
23507 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
23509 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
23510 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
23511 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
23512 in smmintrin.h, remove them.
23513 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
23514 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
23515 * config/i386/i386.md (ROUND_SAE): Fix value.
23516 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
23517 (const48_operand): New.
23518 * config/i386/subst.md (round), (round_expand): Use
23519 const_4_or_8_to_11_operand.
23520 (round_saeonly), (round_saeonly_expand): Use const48_operand.
23522 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
23524 * config/i386/constraints.md (Yk): Swap meaning with k.
23525 * config/i386/i386.md (movhi_internal): Change Yk to k.
23526 (movqi_internal): Ditto.
23527 (*k<logic><mode>): Ditto.
23530 (kandn<mode>): Ditto.
23531 (*<code>hi_1): Ditto.
23532 (*<code>qi_1): Ditto.
23533 (kxnor<mode>): Ditto.
23534 (kortestzhi): Ditto.
23535 (kortestchi): Ditto.
23537 (*one_cmplhi2_1): Ditto.
23538 (*one_cmplqi2_1): Ditto.
23539 * config/i386/sse.md (): Change k to Yk.
23540 (avx512f_load<mode>_mask): Ditto.
23541 (avx512f_blendm<mode>): Ditto.
23542 (avx512f_store<mode>_mask): Ditto.
23543 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
23544 (avx512f_storedqu<mode>_mask): Ditto.
23545 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
23547 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
23548 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
23549 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
23550 (avx512f_maskcmp<mode>3): Ditto.
23551 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
23552 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
23553 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
23554 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
23555 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
23556 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
23557 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
23558 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
23559 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
23560 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
23561 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
23562 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
23563 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
23564 (vec_extract_lo_<mode>_maskm): Ditto.
23565 (vec_extract_hi_<mode>_maskm): Ditto.
23566 (avx512f_vternlog<mode>_mask): Ditto.
23567 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
23568 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
23569 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
23570 (avx512f_<code>v8div16qi2_mask): Ditto.
23571 (avx512f_<code>v8div16qi2_mask_store): Ditto.
23572 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
23573 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
23574 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
23575 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
23576 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23577 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23578 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23579 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23580 (avx512cd_maskb_vec_dupv8di): Ditto.
23581 (avx512cd_maskw_vec_dupv16si): Ditto.
23582 (avx512f_vpermi2var<mode>3_maskz): Ditto.
23583 (avx512f_vpermi2var<mode>3_mask): Ditto.
23584 (avx512f_vpermi2var<mode>3_mask): Ditto.
23585 (avx512f_vpermt2var<mode>3_maskz): Ditto.
23586 (*avx512f_gathersi<mode>): Ditto.
23587 (*avx512f_gathersi<mode>_2): Ditto.
23588 (*avx512f_gatherdi<mode>): Ditto.
23589 (*avx512f_gatherdi<mode>_2): Ditto.
23590 (*avx512f_scattersi<mode>): Ditto.
23591 (*avx512f_scatterdi<mode>): Ditto.
23592 (avx512f_compress<mode>_mask): Ditto.
23593 (avx512f_compressstore<mode>_mask): Ditto.
23594 (avx512f_expand<mode>_mask): Ditto.
23595 * config/i386/subst.md (mask): Change k to Yk.
23596 (mask_scalar_merge): Ditto.
23599 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
23601 * doc/extend.texi (Vector Extensions): Document ?: in C++.
23603 2014-01-31 Richard Biener <rguenther@suse.de>
23605 PR middle-end/59990
23606 * builtins.c (fold_builtin_memory_op): Make sure to not
23607 use a floating-point mode or a boolean or enumeral type for
23608 the copy operation.
23610 2014-01-30 DJ Delorie <dj@redhat.com>
23612 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
23613 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
23614 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
23615 whenever main() has an epilogue.
23617 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23619 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
23620 unused variable "field".
23621 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
23622 (vsx_mergeh_<mode>): Likewise.
23623 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
23624 (altivec_vmrghh): Likewise.
23625 (altivec_vmrghw): Likewise.
23626 (altivec_vmrglb): Likewise.
23627 (altivec_vmrglh): Likewise.
23628 (altivec_vmrglw): Likewise.
23629 (altivec_vspltb): Add missing uses.
23630 (altivec_vsplth): Likewise.
23631 (altivec_vspltw): Likewise.
23632 (altivec_vspltsf): Likewise.
23634 2014-01-30 Jakub Jelinek <jakub@redhat.com>
23637 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
23638 frame related instructions.
23640 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
23642 PR rtl-optimization/59959
23643 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
23644 any reload of register whose subreg is invalid.
23646 2014-01-30 Jakub Jelinek <jakub@redhat.com>
23648 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
23649 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
23650 Add missing return type - void.
23652 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23654 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
23655 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
23656 remove element index adjustment for endian (now handled in vsx.md
23658 (altivec_expand_vec_perm_const): Use
23659 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
23660 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
23661 (vsx_xxspltw_<mode>): Adjust element index for little endian.
23662 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
23663 define_expand and a new define_insn *altivec_vspltb_internal;
23664 adjust for -maltivec=be on a little endian target.
23665 (altivec_vspltb_direct): New.
23666 (altivec_vsplth): Divide into a define_expand and a new
23667 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
23668 little endian target.
23669 (altivec_vsplth_direct): New.
23670 (altivec_vspltw): Divide into a define_expand and a new
23671 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
23672 little endian target.
23673 (altivec_vspltw_direct): New.
23674 (altivec_vspltsf): Divide into a define_expand and a new
23675 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
23676 a little endian target.
23678 2014-01-30 Richard Biener <rguenther@suse.de>
23680 PR tree-optimization/59993
23681 * tree-ssa-forwprop.c (associate_pointerplus): Check we
23682 can propagate form the earlier stmt and avoid the transform
23683 when the intermediate result is needed.
23685 2014-01-30 Alangi Derick <alangiderick@gmail.com>
23687 * README.Portability: Fix typo.
23689 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
23691 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
23692 comparison_operator with ordered_comparison_operator.
23694 2014-01-30 Nick Clifton <nickc@redhat.com>
23696 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
23697 Rename to mn10300_store_multiple_regs.
23698 * config/mn10300/mn10300.c: Likewise.
23699 * config/mn10300/mn10300.md (store_movm): Fix typo: call
23700 store_multiple_regs.
23701 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
23702 Call mn10300_store_multiple_regs.
23704 2014-01-30 Nick Clifton <nickc@redhat.com>
23705 DJ Delorie <dj@redhat.com>
23707 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
23708 %fp 2 to keep registers after it properly word-aligned.
23709 (rl78_alloc_physical_registers_umul): Handle the case where both
23710 input operands are the same.
23712 2014-01-30 Richard Biener <rguenther@suse.de>
23714 PR tree-optimization/59903
23715 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
23718 2014-01-30 Jason Merrill <jason@redhat.com>
23721 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
23724 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
23726 2014-01-30 Richard Biener <rguenther@suse.de>
23728 PR tree-optimization/59951
23729 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
23731 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
23734 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
23735 SFmode to DFmode case.
23737 2014-01-29 DJ Delorie <dj@redhat.com>
23739 * config/msp430/msp430.opt (-minrt): New.
23740 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
23742 (ENDFILE_SPEC): Likewise.
23744 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
23746 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
23747 (estimate_function_body_sizes): Use it.
23749 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
23752 * dwarf2out.c (is_cxx_auto): New.
23753 (is_base_type): Use it.
23754 (gen_type_die_with_usage): Likewise.
23756 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23758 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
23759 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
23760 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
23761 -maltivec=be with LE targets.
23762 (vsx_mergeh_<mode>): Likewise.
23763 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
23764 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
23765 (altivec_vmrghb): Replace with define_expand and new
23766 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
23767 (altivec_vmrghb_direct): New define_insn.
23768 (altivec_vmrghh): Replace with define_expand and new
23769 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
23770 (altivec_vmrghh_direct): New define_insn.
23771 (altivec_vmrghw): Replace with define_expand and new
23772 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
23773 (altivec_vmrghw_direct): New define_insn.
23774 (*altivec_vmrghsf): Adjust for endianness.
23775 (altivec_vmrglb): Replace with define_expand and new
23776 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
23777 (altivec_vmrglb_direct): New define_insn.
23778 (altivec_vmrglh): Replace with define_expand and new
23779 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
23780 (altivec_vmrglh_direct): New define_insn.
23781 (altivec_vmrglw): Replace with define_expand and new
23782 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
23783 (altivec_vmrglw_direct): New define_insn.
23784 (*altivec_vmrglsf): Adjust for endianness.
23785 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
23786 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
23787 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
23788 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
23789 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
23790 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
23791 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
23792 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
23794 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
23796 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
23797 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
23800 2014-01-29 Richard Biener <rguenther@suse.de>
23802 PR tree-optimization/58742
23803 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
23804 associate_pointerplus_align.
23805 (associate_pointerplus_diff): New function.
23806 (associate_pointerplus): Likewise. Call associate_pointerplus_align
23807 and associate_pointerplus_diff.
23809 2014-01-29 Richard Biener <rguenther@suse.de>
23811 * lto-streamer.h (LTO_major_version): Bump to 3.
23812 (LTO_minor_version): Reset to 0.
23814 2014-01-29 Renlin Li <Renlin.Li@arm.com>
23816 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
23817 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
23818 (arm_file_start): Generate correct asm header for armv7ve.
23819 * config/arm/bpabi.h: Add multilib support for armv7ve.
23820 * config/arm/driver-arm.c: Change the architectures of cortex-a7
23821 and cortex-a15 to armv7ve.
23822 * config/arm/t-aprofile: Add multilib support for armv7ve.
23823 * doc/invoke.texi: Document -march=armv7ve.
23825 2014-01-29 Richard Biener <rguenther@suse.de>
23827 PR tree-optimization/58742
23828 * tree-ssa-forwprop.c (associate_plusminus): Return true
23829 if we changed sth, defer EH cleanup to ...
23830 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
23831 (simplify_mult): New function.
23833 2014-01-29 Jakub Jelinek <jakub@redhat.com>
23835 PR middle-end/59917
23836 PR tree-optimization/59920
23837 * tree.c (build_common_builtin_nodes): Remove
23838 __builtin_setjmp_dispatcher initialization.
23839 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
23840 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
23841 instead of gsi_after_labels + manually skipping debug stmts.
23842 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
23843 ignore bbs with IFN_ABNORMAL_DISPATCHER.
23844 * tree-inline.c (copy_edges_for_bb): Remove
23845 can_make_abnormal_goto argument, instead add abnormal_goto_dest
23846 argument. Ignore computed_goto_p stmts. Don't call
23847 make_abnormal_goto_edges. If a call might need abnormal edges
23848 for non-local gotos, see if it already has an edge to
23849 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
23850 with true argument, don't do anything then, otherwise add
23851 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
23852 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
23854 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
23855 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
23856 (lower_stmt): Don't set data->calls_builtin_setjmp.
23857 (lower_builtin_setjmp): Adjust comment.
23858 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
23859 * tree-cfg.c (found_computed_goto): Remove.
23860 (factor_computed_gotos): Remove.
23861 (make_goto_expr_edges): Return bool, true for computed gotos.
23862 Don't call make_abnormal_goto_edges.
23863 (build_gimple_cfg): Don't set found_computed_goto, don't call
23864 factor_computed_gotos.
23865 (computed_goto_p): No longer static.
23866 (make_blocks): Don't set found_computed_goto.
23867 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
23868 (make_edges): If make_goto_expr_edges returns true, push bb
23869 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
23870 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
23871 vector. Record mapping between bbs and OpenMP regions if there
23872 are any, adjust make_gimple_omp_edges caller. Call
23873 handle_abnormal_edges.
23874 (make_abnormal_goto_edges): Remove.
23875 * tree-cfg.h (make_abnormal_goto_edges): Remove.
23876 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
23877 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
23878 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
23879 * internal-fn.def (ABNORMAL_DISPATCHER): New.
23880 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
23881 filling *region also set *region_idx to (*region)->entry->index.
23884 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
23885 For REGs set ORIGINAL_REGNO.
23887 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
23889 * doc/md.texi: Mention that a target shouldn't implement
23890 vec_widen_(s|u)mul_even/odd pair if it is less efficient
23893 2014-01-29 Jakub Jelinek <jakub@redhat.com>
23895 PR tree-optimization/59594
23896 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
23897 a copy of the datarefs vector rather than the vector itself.
23899 2014-01-28 Jason Merrill <jason@redhat.com>
23902 * dwarf2out.c (auto_die): New static.
23903 (gen_type_die_with_usage): Handle C++1y 'auto'.
23904 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
23907 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
23910 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
23911 (SPEC_X32): Likewise.
23912 (SPEC_64): Likewise.
23913 * config/i386/i386.c (ix86_option_override_internal): Turn off
23914 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
23916 (x86_file_start): Output .code16gcc for TARGET_16BIT.
23917 * config/i386/i386.h (TARGET_16BIT): New macro.
23918 (TARGET_16BIT_P): Likewise.
23919 * config/i386/i386.opt: Add m16.
23920 * doc/invoke.texi: Document -m16.
23922 2014-01-28 Jakub Jelinek <jakub@redhat.com>
23924 PR preprocessor/59935
23925 * input.c (location_get_source_line): Bail out on when line number
23926 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
23928 2014-01-28 Richard Biener <rguenther@suse.de>
23930 PR tree-optimization/58742
23931 * tree-ssa-forwprop.c (associate_plusminus): Handle
23932 pointer subtraction of the form (T)(P + A) - (T)P.
23934 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23936 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
23939 2014-01-28 Richard Biener <rguenther@suse.de>
23942 2014-01-28 Richard Biener <rguenther@suse.de>
23944 PR rtl-optimization/45364
23945 PR rtl-optimization/59890
23946 * var-tracking.c (local_get_addr_clear_given_value): Handle
23947 already cleared slot.
23948 (val_reset): Handle not allocated local_get_addr_cache.
23949 (vt_find_locations): Use post-order on the inverted CFG.
23951 2014-01-28 Richard Biener <rguenther@suse.de>
23953 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
23955 2014-01-28 Richard Biener <rguenther@suse.de>
23957 PR rtl-optimization/45364
23958 PR rtl-optimization/59890
23959 * var-tracking.c (local_get_addr_clear_given_value): Handle
23960 already cleared slot.
23961 (val_reset): Handle not allocated local_get_addr_cache.
23962 (vt_find_locations): Use post-order on the inverted CFG.
23964 2014-01-28 Alan Modra <amodra@gmail.com>
23966 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
23967 * configure.ac <recursive call for build != host>: Define
23968 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
23969 and LD_FOR_BUILD too.
23970 * configure: Regenerate.
23972 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
23974 * config/i386/i386.c (get_builtin_code_for_version): Separate
23975 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
23976 Broadwell from Haswell.
23978 2014-01-27 Steve Ellcey <sellcey@mips.com>
23980 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
23981 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
23982 * config/mips/mips.c (mips_option_override): Change setting
23984 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
23985 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
23986 Change from Mask to Var.
23988 2014-01-27 Jeff Law <law@redhat.com>
23990 * ipa-inline.c (inline_small_functions): Fix typo.
23992 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
23994 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
23995 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
23996 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
23997 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
23998 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
23999 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
24000 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
24001 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
24002 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
24003 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
24004 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
24005 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
24006 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
24007 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
24008 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
24009 (_mm512_storeu_epi64): Ditto.
24010 (_mm512_cmpge_epi32_mask): Ditto.
24011 (_mm512_cmpge_epu32_mask): Ditto.
24012 (_mm512_cmpge_epi64_mask): Ditto.
24013 (_mm512_cmpge_epu64_mask): Ditto.
24014 (_mm512_cmple_epi32_mask): Ditto.
24015 (_mm512_cmple_epu32_mask): Ditto.
24016 (_mm512_cmple_epi64_mask): Ditto.
24017 (_mm512_cmple_epu64_mask): Ditto.
24018 (_mm512_cmplt_epi32_mask): Ditto.
24019 (_mm512_cmplt_epu32_mask): Ditto.
24020 (_mm512_cmplt_epi64_mask): Ditto.
24021 (_mm512_cmplt_epu64_mask): Ditto.
24022 (_mm512_cmpneq_epi32_mask): Ditto.
24023 (_mm512_cmpneq_epu32_mask): Ditto.
24024 (_mm512_cmpneq_epi64_mask): Ditto.
24025 (_mm512_cmpneq_epu64_mask): Ditto.
24026 (_mm512_expand_pd): Ditto.
24027 (_mm512_expand_ps): Ditto.
24028 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
24029 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
24030 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
24031 * config/i386/i386.c (ix86_builtins): Add
24032 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
24033 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
24034 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
24035 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
24036 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
24037 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
24038 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
24039 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
24040 IX86_BUILTIN_PMOVUSQW512_MEM.
24041 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
24042 __builtin_ia32_pmovsqd512mem_mask,
24043 __builtin_ia32_pmovqd512mem_mask,
24044 __builtin_ia32_pmovusqw512mem_mask,
24045 __builtin_ia32_pmovsqw512mem_mask,
24046 __builtin_ia32_pmovqw512mem_mask,
24047 __builtin_ia32_pmovusdw512mem_mask,
24048 __builtin_ia32_pmovsdw512mem_mask,
24049 __builtin_ia32_pmovdw512mem_mask,
24050 __builtin_ia32_pmovqb512mem_mask,
24051 __builtin_ia32_pmovusqb512mem_mask,
24052 __builtin_ia32_pmovsqb512mem_mask,
24053 __builtin_ia32_pmovusdb512mem_mask,
24054 __builtin_ia32_pmovsdb512mem_mask,
24055 __builtin_ia32_pmovdb512mem_mask.
24056 (bdesc_args): Add __builtin_ia32_expanddf512,
24057 __builtin_ia32_expandsf512.
24058 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
24059 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
24060 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
24061 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
24062 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
24063 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
24064 (avx512f_<code>v8div16qi2_mask_store): This.
24065 (avx512f_expand<mode>): New.
24067 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
24069 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
24071 (_mm512_mask_prefetch_i64gather_pd): Ditto.
24072 (_mm512_prefetch_i32scatter_pd): Ditto.
24073 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
24074 (_mm512_prefetch_i64scatter_pd): Ditto.
24075 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
24076 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
24077 (_mm512_mask_prefetch_i64gather_ps): Ditto.
24078 (_mm512_prefetch_i32scatter_ps): Ditto.
24079 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
24080 (_mm512_prefetch_i64scatter_ps): Ditto.
24081 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
24082 * config/i386/i386-builtin-types.def: Define
24083 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
24084 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
24085 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
24086 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
24087 IX86_BUILTIN_SCATTERPFQPD.
24088 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
24089 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
24090 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
24091 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
24092 __builtin_ia32_scatterpfqps.
24093 (ix86_expand_builtin): Expand new built-ins.
24094 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
24095 fix memory access data type.
24096 (*avx512pf_gatherpf<mode>_mask): Ditto.
24097 (*avx512pf_gatherpf<mode>): Ditto.
24098 (avx512pf_scatterpf<mode>): Ditto.
24099 (*avx512pf_scatterpf<mode>_mask): Ditto.
24100 (*avx512pf_scatterpf<mode>): Ditto.
24101 (GATHER_SCATTER_SF_MEM_MODE): New.
24102 (avx512pf_gatherpf<mode>df): Ditto.
24103 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24104 (*avx512pf_scatterpf<mode>df): Ditto.
24106 2014-01-27 Jakub Jelinek <jakub@redhat.com>
24109 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
24110 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
24113 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
24115 * common/config/arm/arm-common.c
24116 (arm_rewrite_mcpu): Handle multiple names.
24118 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
24120 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
24122 * gimple-builder.h (create_gimple_tmp): Delete.
24124 2014-01-27 Christian Bruel <christian.bruel@st.com>
24126 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
24129 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
24131 * config/pa/pa.md (call): Generate indirect long calls to non-local
24132 functions when outputing 32-bit code.
24133 (call_value): Likewise except for special call to buggy powf function.
24135 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
24136 portable runtime and PIC indirect calls.
24137 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
24138 and PIC call sequences. Use ldo instead of blr to set return register
24139 in PIC call sequence.
24141 2014-01-25 Walter Lee <walt@tilera.com>
24143 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
24144 avoid clobbering a live register.
24146 2014-01-25 Walter Lee <walt@tilera.com>
24148 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
24149 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
24150 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
24151 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
24153 2014-01-25 Walter Lee <walt@tilera.com>
24155 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
24156 arguments on even registers.
24157 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
24159 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
24160 (BIGGEST_ALIGNMENT): Ditto.
24161 (BIGGEST_FIELD_ALIGNMENT): Ditto.
24163 2014-01-25 Walter Lee <walt@tilera.com>
24165 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
24166 insns before bundling.
24167 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
24169 2014-01-25 Walter Lee <walt@tilera.com>
24171 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
24172 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
24173 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
24175 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
24177 * config/mips/constraints.md (kl): Delete.
24178 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
24179 define expands, using...
24180 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
24181 instructions for MIPS16.
24182 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
24183 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
24185 2014-01-25 Walter Lee <walt@tilera.com>
24187 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
24191 2014-01-25 Walter Lee <walt@tilera.com>
24193 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
24194 (TARGET_EXPAND_TO_RTL_HOOK): Define.
24196 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
24198 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
24201 2014-01-25 Jakub Jelinek <jakub@redhat.com>
24203 * print-rtl.c (in_call_function_usage): New var.
24204 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
24205 EXPR_LIST mode as mode and not as reg note name.
24207 PR middle-end/59561
24208 * cfgloopmanip.c (copy_loop_info): If
24209 loop->warned_aggressive_loop_optimizations, make sure
24210 the flag is set in target loop too.
24212 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
24214 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
24216 * builtins.def: Likewise.
24217 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
24218 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
24219 * ira.c (ira_setup_eliminable_regset): Likewise.
24220 * omp-low.c (gate_expand_omp): Likewise.
24221 (execute_lower_omp): Likewise.
24222 (diagnose_sb_0): Likewise.
24223 (gate_diagnose_omp_blocks): Likewise.
24224 (simd_clone_clauses_extract): Likewise.
24227 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24229 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
24230 correction for little endian...
24231 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
24234 2014-01-24 Jeff Law <law@redhat.com>
24236 PR tree-optimization/59919
24237 * tree-vrp.c (find_assert_locations_1): Do not register asserts
24238 for non-returning calls.
24240 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
24242 * common/config/aarch64/aarch64-common.c
24243 (aarch64_rewrite_mcpu): Handle multiple names.
24244 * config/aarch64/aarch64.h
24245 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
24247 2014-01-24 Dodji Seketeli <dodji@redhat.com>
24249 * input.c (add_file_to_cache_tab): Handle the case where fopen
24252 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
24255 * config/i386/i386.md (pushsf splitter): Get stack adjustment
24256 from push operand if code of push isn't PRE_DEC.
24258 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
24261 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
24262 -mquad-memory-atomic. Update -mquad-memory documentation to say
24263 it is only used for non-atomic loads/stores.
24265 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
24266 -mquad-memory or -mquad-memory-atomic switches.
24268 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
24269 -mquad-memory-atomic to ISA 2.07 support.
24271 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
24272 to separate support of normal quad word memory operations (ldq, stq)
24273 from the atomic quad word memory operations.
24275 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
24276 support to separate non-atomic quad word operations from atomic
24277 quad word operations. Disable non-atomic quad word operations in
24278 little endian mode so that we don't have to swap words after the
24279 load and before the store.
24280 (quad_load_store_p): Add comment about atomic quad word support.
24281 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
24282 options printed with -mdebug=reg.
24284 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
24285 -mquad-memory-atomic as the test for whether we have quad word
24286 atomic instructions.
24287 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
24288 or -mp8-vector are used, allow byte/half-word atomic operations.
24290 * config/rs6000/sync.md (load_lockedti): Insure that the address
24291 is a proper indexed or indirect address for the lqarx instruction.
24292 On little endian systems, swap the hi/lo registers after the lqarx
24294 (load_lockedpti): Use indexed_or_indirect_operand predicate to
24295 insure the address is valid for the lqarx instruction.
24296 (store_conditionalti): Insure that the address is a proper indexed
24297 or indirect address for the stqcrx. instruction. On little endian
24298 systems, swap the hi/lo registers before doing the stqcrx.
24300 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
24301 insure the address is valid for the stqcrx. instruction.
24303 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
24304 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
24305 type of quad memory support is available.
24307 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
24309 PR regression/59915
24310 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
24311 there is a danger of looping.
24313 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
24315 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
24316 force flag_ira_loop_pressure if set via command line.
24318 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
24320 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
24321 (ashr_simd): New builtin handling DI mode.
24322 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
24323 (aarch64_sshr_simddi): New match pattern.
24324 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
24325 (vshrd_n_s64): Likewise.
24326 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
24328 2014-01-23 Nick Clifton <nickc@redhat.com>
24330 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
24331 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
24332 favour of mcu specific scripts.
24333 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
24336 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
24337 Alex Velenko <Alex.Velenko@arm.com>
24339 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
24340 (vaddv_s16): Likewise.
24341 (vaddv_s32): Likewise.
24342 (vaddv_u8): Likewise.
24343 (vaddv_u16): Likewise.
24344 (vaddv_u32): Likewise.
24345 (vaddvq_s8): Likewise.
24346 (vaddvq_s16): Likewise.
24347 (vaddvq_s32): Likewise.
24348 (vaddvq_s64): Likewise.
24349 (vaddvq_u8): Likewise.
24350 (vaddvq_u16): Likewise.
24351 (vaddvq_u32): Likewise.
24352 (vaddvq_u64): Likewise.
24353 (vaddv_f32): Likewise.
24354 (vaddvq_f32): Likewise.
24355 (vaddvq_f64): Likewise.
24356 (vmaxv_f32): Likewise.
24357 (vmaxv_s8): Likewise.
24358 (vmaxv_s16): Likewise.
24359 (vmaxv_s32): Likewise.
24360 (vmaxv_u8): Likewise.
24361 (vmaxv_u16): Likewise.
24362 (vmaxv_u32): Likewise.
24363 (vmaxvq_f32): Likewise.
24364 (vmaxvq_f64): Likewise.
24365 (vmaxvq_s8): Likewise.
24366 (vmaxvq_s16): Likewise.
24367 (vmaxvq_s32): Likewise.
24368 (vmaxvq_u8): Likewise.
24369 (vmaxvq_u16): Likewise.
24370 (vmaxvq_u32): Likewise.
24371 (vmaxnmv_f32): Likewise.
24372 (vmaxnmvq_f32): Likewise.
24373 (vmaxnmvq_f64): Likewise.
24374 (vminv_f32): Likewise.
24375 (vminv_s8): Likewise.
24376 (vminv_s16): Likewise.
24377 (vminv_s32): Likewise.
24378 (vminv_u8): Likewise.
24379 (vminv_u16): Likewise.
24380 (vminv_u32): Likewise.
24381 (vminvq_f32): Likewise.
24382 (vminvq_f64): Likewise.
24383 (vminvq_s8): Likewise.
24384 (vminvq_s16): Likewise.
24385 (vminvq_s32): Likewise.
24386 (vminvq_u8): Likewise.
24387 (vminvq_u16): Likewise.
24388 (vminvq_u32): Likewise.
24389 (vminnmv_f32): Likewise.
24390 (vminnmvq_f32): Likewise.
24391 (vminnmvq_f64): Likewise.
24393 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
24395 * config/aarch64/aarch64-simd.md
24396 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
24397 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
24398 (*aarch64_mul3_elt<mode>): Likewise.
24399 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
24400 (*aarch64_mul3_elt_to_64v2df): Likewise.
24401 (*aarch64_mla_elt<mode>): Likewise.
24402 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
24403 (*aarch64_mls_elt<mode>): Likewise.
24404 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
24405 (*aarch64_fma4_elt<mode>): Likewise.
24406 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
24407 (*aarch64_fma4_elt_to_64v2df): Likewise.
24408 (*aarch64_fnma4_elt<mode>): Likewise.
24409 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
24410 (*aarch64_fnma4_elt_to_64v2df): Likewise.
24411 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
24412 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
24413 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
24414 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
24415 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
24416 (aarch64_sqdmull_lane<mode>_internal): Likewise.
24417 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
24419 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
24421 * config/aarch64/aarch64-simd.md
24422 (aarch64_be_checked_get_lane<mode>): New define_expand.
24423 * config/aarch64/aarch64-simd-builtins.def
24424 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
24425 New builtin definition.
24426 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
24427 Use new safe be builtin.
24429 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
24431 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
24433 (aarch64_be_st1<mode>): Likewise.
24434 (aarch_ld1<VALL:mode>): Define_expand modified.
24435 (aarch_st1<VALL:mode>): Likewise.
24436 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
24437 (UNSPEC_ST1): Likewise.
24439 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
24441 * config/microblaze/microblaze.md: Add trap insn and attribute
24443 2014-01-23 Dodji Seketeli <dodji@redhat.com>
24445 PR preprocessor/58580
24446 * input.h (location_get_source_line): Take an additional line_size
24448 (void diagnostics_file_cache_fini): Declare new function.
24449 * input.c (struct fcache): New type.
24450 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
24451 New static constants.
24452 (diagnostic_file_cache_init, total_lines_num)
24453 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
24454 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
24455 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
24456 (get_next_line, read_next_line, goto_next_line, read_line_num):
24457 New static function definitions.
24458 (diagnostic_file_cache_fini): New function.
24459 (location_get_source_line): Take an additional output line_len
24460 parameter. Re-write using lookup_or_add_file_to_cache_tab and
24462 * diagnostic.c (diagnostic_finish): Call
24463 diagnostic_file_cache_fini.
24464 (adjust_line): Take an additional input parameter for the length
24465 of the line, rather than calculating it with strlen.
24466 (diagnostic_show_locus): Adjust the use of
24467 location_get_source_line and adjust_line with respect to their new
24468 signature. While displaying a line now, do not stop at the first
24469 null byte. Rather, display the zero byte as a space and keep
24470 going until we reach the size of the line.
24471 * Makefile.in: Add vec.o to OBJS-libcommon
24473 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
24474 Ilya Tocar <ilya.tocar@intel.com>
24476 * config/i386/avx512fintrin.h (_mm512_kmov): New.
24477 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
24478 (__builtin_ia32_kmov16): Ditto.
24479 * config/i386/i386.md (UNSPEC_KMOV): New.
24482 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
24484 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
24485 (_mm512_storeu_si512): Ditto.
24487 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
24490 * rtl.h (get_referenced_operands): Declare.
24491 * recog.c (get_referenced_operands): New function.
24492 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
24493 operands have been referenced when recording LO_SUM references.
24495 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
24497 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
24499 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
24501 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
24502 Enable for generic and recent AMD targets.
24504 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
24506 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
24507 ARG_SIZE note when adjustment was eliminated.
24509 2014-01-22 Jeff Law <law@redhat.com>
24511 PR tree-optimization/59597
24512 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
24513 in file. Accept new argument REGISTERING and use it to modify
24514 dump output appropriately.
24515 (register_jump_thread): Corresponding changes.
24516 (mark_threaded_blocks): Reinstate code to cancel unprofitable
24517 thread paths involving joiner blocks. Add code to dump cancelled
24518 jump threading paths.
24520 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
24522 PR rtl-optimization/59477
24523 * lra-constraints.c (inherit_in_ebb): Process call for living hard
24524 regs. Update reloads_num and potential_reload_hard_regs for all insns.
24526 2014-01-22 Tom Tromey <tromey@redhat.com>
24528 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
24530 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
24532 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
24534 PR rtl-optimization/59896
24535 * lra-constraints.c (process_alt_operands): Check unused note for
24536 matched operands of insn with no output reloads.
24538 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
24540 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
24541 (mips_move_from_gpr_cost): Likewise.
24543 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
24545 PR rtl-optimization/59858
24546 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
24547 ira_class_hard_regs_num.
24548 (process_alt_operands): Increase reject for dying matched operand.
24550 2014-01-21 Jakub Jelinek <jakub@redhat.com>
24553 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
24554 smaller than size, perform several stores or loads and stores
24555 at dst + count - size to store or copy all of size bytes, rather
24556 than just last modesize bytes.
24558 2014-01-20 DJ Delorie <dj@redhat.com>
24560 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
24561 that CLOBBERs are REGs before propogating their values.
24563 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
24565 PR middle-end/59789
24566 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
24567 (cgraph_inline_failed_type): New function.
24568 * cgraph.h (DEFCIFCODE): Add type.
24569 (cgraph_inline_failed_type_t): New enum.
24570 (cgraph_inline_failed_type): New prototype.
24571 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
24572 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
24573 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
24574 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
24575 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
24576 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
24577 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
24578 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
24579 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
24580 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
24581 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
24582 OPTIMIZATION_MISMATCH.
24583 * tree-inline.c (expand_call_inline): Emit errors during
24584 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
24586 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
24589 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
24590 mode attribute in insn output.
24592 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
24594 * output.h (output_constant): Delete.
24595 * varasm.c (output_constant): Make private.
24597 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
24599 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
24601 2014-01-20 Jakub Jelinek <jakub@redhat.com>
24603 PR middle-end/59860
24604 * tree.h (fold_builtin_strcat): New prototype.
24605 * builtins.c (fold_builtin_strcat): No longer static. Add len
24606 argument, if non-NULL, don't call c_strlen. Optimize
24607 directly into __builtin_memcpy instead of __builtin_strcpy.
24608 (fold_builtin_2): Adjust fold_builtin_strcat caller.
24609 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
24611 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
24613 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
24614 for SImode_address_operand operands, having only a REG argument.
24616 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
24618 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
24619 loader name using mbig-endian.
24620 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
24622 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
24624 * doc/invoke.texi (-march): Clarify documentation for AArch64.
24625 (-mtune): Likewise.
24628 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
24630 * config/aarch64/aarch64-protos.h
24631 (aarch64_cannot_change_mode_class_ptr): Declare.
24632 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
24633 aarch64_cannot_change_mode_class_ptr): New.
24634 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
24635 backend hook aarch64_cannot_change_mode_class.
24637 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
24639 * common/config/aarch64/aarch64-common.c
24640 (aarch64_handle_option): Don't handle any option order logic here.
24641 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
24642 selected_cpu, warn on architecture version mismatch.
24643 (aarch64_override_options): Fix parsing order for option strings.
24645 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
24646 Iain Sandoe <iain@codesourcery.com>
24649 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
24650 warning. Amend comment to reflect current functionality.
24652 2014-01-20 Richard Biener <rguenther@suse.de>
24654 PR middle-end/59860
24655 * builtins.c (fold_builtin_strcat): Remove case better handled
24656 by tree-ssa-strlen.c.
24658 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
24660 * config/aarch64/aarch64.opt
24661 (mcpu, march, mtune): Make case-insensitive.
24663 2014-01-20 Jakub Jelinek <jakub@redhat.com>
24666 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
24667 if operands[1] is a REG or ZERO_EXTEND of a REG.
24669 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
24671 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
24673 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
24675 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
24676 long non-pic millicode calls.
24678 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
24680 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
24682 2014-01-19 Kito Cheng <kito@0xlab.org>
24684 * builtins.c (expand_movstr): Check movstr expand done or fail.
24686 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
24687 H.J. Lu <hongjiu.lu@intel.com>
24690 * config/i386/i386.md (*lea<mode>): Zero-extend return register
24691 to DImode for zero-extended addresses.
24693 2014-01-19 Jakub Jelinek <jakub@redhat.com>
24695 PR rtl-optimization/57763
24696 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
24697 on the new indirect jump_insn and increment LABEL_NUSES (label).
24699 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
24703 * config.gcc (x86_archs): New variable.
24704 (x86_64_archs): Likewise.
24705 (x86_cpus): Likewise.
24706 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
24707 --with-arch/--with-cpu= options.
24708 Support --with-arch=/--with-cpu={nehalem,westmere,
24709 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
24711 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
24713 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
24714 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
24716 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
24718 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
24720 2014-01-18 Jakub Jelinek <jakub@redhat.com>
24723 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
24724 clear cpp_get_options (parse_in)->warn_unused_macros for
24725 ix86_target_macros_internal with cpp_define.
24727 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
24729 * jump.c (delete_related_insns): Keep (use (insn))s.
24730 * reorg.c (redundant_insn): Check for barriers too.
24732 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
24734 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
24736 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
24738 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
24739 call to $$dyncall when TARGET_LONG_CALLS is true.
24741 2014-01-17 Jeff Law <law@redhat.com>
24743 * ree.c (combine_set_extension): Temporarily disable test for
24744 changing number of hard registers.
24746 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
24748 PR middle-end/58125
24749 * ipa-inline-analysis.c (inline_free_summary):
24750 Do not free summary of aliases.
24752 2014-01-17 Jakub Jelinek <jakub@redhat.com>
24754 PR middle-end/59706
24755 * gimplify.c (gimplify_expr): Use create_tmp_var
24756 instead of create_tmp_var_raw. If cond doesn't have
24757 integral type, don't add the IFN_ANNOTATE builtin at all.
24759 2014-01-17 Martin Jambor <mjambor@suse.cz>
24762 * ipa-cp.c (prev_edge_clone): New variable.
24763 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
24764 Also resize prev_edge_clone vector.
24765 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
24766 (ipcp_edge_removal_hook): New function.
24767 (ipcp_driver): Register ipcp_edge_removal_hook.
24769 2014-01-17 Andrew Pinski <apinski@cavium.com>
24770 Steve Ellcey <sellcey@mips.com>
24773 * config/mips/mips.c (mips_print_operand): Check operand mode instead
24776 2014-01-17 Jeff Law <law@redhat.com>
24778 PR middle-end/57904
24779 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
24780 so that pass_ccp runs first.
24782 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
24784 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
24785 (ix86_adjust_cost): Use !TARGET_XXX.
24786 (do_reorder_for_imul): Likewise.
24787 (swap_top_of_ready_list): Likewise.
24788 (ix86_sched_reorder): Likewise.
24790 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
24792 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
24793 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
24794 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
24795 (intel_memset): New. Duplicate slm_memset.
24796 (intel_cost): New. Duplicate slm_cost.
24797 (m_INTEL): New macro.
24798 (processor_target_table): Add "intel".
24799 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
24800 with PROCESSOR_INTEL for "intel".
24801 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
24802 PROCESSOR_SILVERMONT.
24803 (ix86_issue_rate): Likewise.
24804 (ix86_adjust_cost): Likewise.
24805 (ia32_multipass_dfa_lookahead): Likewise.
24806 (swap_top_of_ready_list): Likewise.
24807 (ix86_sched_reorder): Likewise.
24808 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
24809 instead of TARGET_OPT_AGU.
24810 * config/i386/i386.h (TARGET_INTEL): New.
24811 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
24812 (processor_type): Add PROCESSOR_INTEL.
24813 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
24814 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
24816 2014-01-17 Marek Polacek <polacek@redhat.com>
24819 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
24822 2014-01-17 Richard Biener <rguenther@suse.de>
24824 PR tree-optimization/46590
24825 * opts.c (default_options_table): Add entries for
24826 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
24827 all enabled at -O1 but not for -Og.
24828 * common.opt (fbranch-count-reg): Remove Init(1).
24829 (fmove-loop-invariants): Likewise.
24830 (ftree-pta): Likewise.
24832 2014-01-17 Jakub Jelinek <jakub@redhat.com>
24834 * config/i386/i386.c (ix86_data_alignment): For compatibility with
24835 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
24836 decls to at least the GCC 4.8 used alignments.
24839 * tree-nested.c (convert_nonlocal_reference_stmt,
24840 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
24841 of GIMPLE_BIND stmts, adjust associated decls.
24843 2014-01-17 Richard Biener <rguenther@suse.de>
24845 PR tree-optimization/46590
24846 * vec.h (vec<>::bseach): New member function implementing
24847 binary search according to C89 bsearch.
24848 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
24849 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
24850 bitmap pointer again. Make accesses_in_loop a flat array.
24851 (mem_ref_obstack): New global.
24852 (outermost_indep_loop): Adjust for mem_ref->stored changes.
24853 (mark_ref_stored): Likewise.
24854 (ref_indep_loop_p_2): Likewise.
24855 (set_ref_stored_in_loop): New helper function.
24856 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
24857 (memref_free): Adjust.
24858 (record_mem_ref_loc): Simplify.
24859 (gather_mem_refs_stmt): Adjust.
24860 (sort_locs_in_loop_postorder_cmp): New function.
24861 (analyze_memory_references): Sort accesses_in_loop after
24862 loop postorder number.
24863 (find_ref_loc_in_loop_cmp): New function.
24864 (for_all_locs_in_loop): Find relevant cluster of locs in
24865 accesses_in_loop and iterate without recursion.
24866 (execute_sm): Avoid uninit warning.
24867 (struct ref_always_accessed): Simplify.
24868 (ref_always_accessed::operator ()): Likewise.
24869 (ref_always_accessed_p): Likewise.
24870 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
24871 loop postorder numbers here.
24872 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
24875 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
24878 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
24879 on decls for which assemble_alias has been called.
24881 2014-01-17 Nick Clifton <nickc@redhat.com>
24883 * config/msp430/msp430.opt: (mcpu): New option.
24884 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
24885 (msp430_option_override): Parse target_cpu. If the MCU name
24886 matches a generic string, clear target_mcu.
24887 (msp430_attr): Allow numeric interrupt values up to 63.
24888 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
24889 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
24891 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
24893 * config/msp430/msp430.md (popm): Use %J rather than %I.
24894 (addsi3): Use msp430_nonimmediate_operand for operand 2.
24895 (addhi_cy_i): Use immediate_operand for operand 2.
24896 * doc/invoke.texi: Document -mcpu option.
24898 2014-01-17 Richard Biener <rguenther@suse.de>
24900 PR rtl-optimization/38518
24901 * df.h (df_analyze_loop): Declare.
24902 * df-core.c: Include cfgloop.h.
24903 (df_analyze_1): Split out main part of df_analyze.
24904 (df_analyze): Adjust.
24905 (loop_inverted_post_order_compute): New function.
24906 (loop_post_order_compute): Likewise.
24907 (df_analyze_loop): New function avoiding whole-function
24908 postorder computes.
24909 * loop-invariant.c (find_defs): Use df_analyze_loop.
24910 (find_invariants): Adjust.
24911 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
24913 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
24915 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
24916 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
24918 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
24920 * ipa-ref.c (ipa_remove_stmt_references): Fix references
24921 traversal when removing references.
24923 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
24926 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
24928 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
24930 PR middle-end/56791
24931 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
24932 pushing a reload for an autoinc when we had previously reloaded an
24933 inner part of the address.
24935 2014-01-16 Jakub Jelinek <jakub@redhat.com>
24937 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
24939 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
24940 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
24941 when not giving up or versioning for alias only because of
24943 (vect_analyze_data_ref_dependences): Set to true.
24944 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
24946 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
24947 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
24950 PR middle-end/58344
24951 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
24954 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
24955 operand 0 predicate for gathers, use a new pseudo as subtarget.
24957 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
24959 PR middle-end/59609
24960 * lra-constraints.c (process_alt_operands): Add printing debug info.
24961 Check absence of input/output reloads for matched operands too.
24963 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
24965 PR rtl-optimization/59835
24966 * ira.c (ira_init_register_move_cost): Increase cost for
24969 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
24971 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
24973 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
24976 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
24977 non-register objects. Use gen_(high/low)part more consistently.
24980 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
24983 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
24984 endian support, remove tests for WORDS_BIG_ENDIAN.
24985 (p8_mfvsrd_3_<mode>): Likewise.
24986 (reload_gpr_from_vsx<mode>): Likewise.
24987 (reload_gpr_from_vsxsf): Likewise.
24988 (p8_mfvsrd_4_disf): Likewise.
24990 2014-01-16 Richard Biener <rguenther@suse.de>
24992 PR rtl-optimization/46590
24993 * lcm.c (compute_antinout_edge): Use postorder iteration.
24994 (compute_laterin): Use inverted postorder iteration.
24996 2014-01-16 Nick Clifton <nickc@redhat.com>
24998 PR middle-end/28865
24999 * varasm.c (output_constant): Return the number of bytes actually
25001 (output_constructor_array_range): Update the field size with the
25002 number of bytes emitted by output_constant.
25003 (output_constructor_regular_field): Likewise. Also do not
25004 complain if the total number of bytes emitted is now greater
25005 than the expected fieldpos.
25006 * output.h (output_constant): Update prototype and descriptive comment.
25008 2014-01-16 Marek Polacek <polacek@redhat.com>
25010 PR middle-end/59827
25011 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
25012 it is error_mark_node.
25014 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
25016 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
25017 VALID_AVX256_REG_OR_OI_MODE.
25019 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
25021 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
25022 current procedure should be profiled.
25024 2014-01-15 Andrew Pinski <apinski@cavium.com>
25026 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
25027 of moving from/to the STACK_REG register class.
25029 2014-01-15 Richard Henderson <rth@redhat.com>
25032 * reginfo.c (global_regs_decl): Globalize.
25033 * rtl.h (global_regs_decl): Declare.
25034 * ira.c (do_reload): Diagnose frame_pointer_needed and it
25035 reserved via global_regs.
25037 2014-01-15 Teresa Johnson <tejohnson@google.com>
25039 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
25041 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
25043 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
25044 and vmulosh rather than call gen_vec_widen_smult_*.
25045 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
25046 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
25047 (vec_widen_smult_even_v16qi): Likewise.
25048 (vec_widen_umult_even_v8hi): Likewise.
25049 (vec_widen_smult_even_v8hi): Likewise.
25050 (vec_widen_umult_odd_v16qi): Likewise.
25051 (vec_widen_smult_odd_v16qi): Likewise.
25052 (vec_widen_umult_odd_v8hi): Likewise.
25053 (vec_widen_smult_odd_v8hi): Likewise.
25054 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
25055 vmuloub rather than call gen_vec_widen_umult_*.
25056 (vec_widen_umult_lo_v16qi): Likewise.
25057 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
25058 vmulosb rather than call gen_vec_widen_smult_*.
25059 (vec_widen_smult_lo_v16qi): Likewise.
25060 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
25061 rather than call gen_vec_widen_umult_*.
25062 (vec_widen_umult_lo_v8hi): Likewise.
25063 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
25064 rather than call gen_vec_widen_smult_*.
25065 (vec_widen_smult_lo_v8hi): Likewise.
25067 2014-01-15 Jeff Law <law@redhat.com>
25069 PR tree-optimization/59747
25070 * ree.c (find_and_remove_re): Properly handle case where a second
25071 eliminated extension requires widening a copy created for elimination
25072 of a prior extension.
25073 (combine_set_extension): Ensure that the number of hard regs needed
25074 for a destination register does not change when we widen it.
25076 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
25078 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
25079 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
25080 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
25081 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
25082 (avr-*-rtems*): Likewise.
25083 (bfin*-rtems*): Likewise.
25084 (moxie-*-rtems*): Likewise.
25085 (h8300-*-rtems*): Likewise.
25086 (i[34567]86-*-rtems*): Likewise.
25087 (lm32-*-rtems*): Likewise.
25088 (m32r-*-rtems*): Likewise.
25089 (m68k-*-rtems*): Likewise.
25090 (microblaze*-*-rtems*): Likewise.
25091 (mips*-*-rtems*): Likewise.
25092 (powerpc-*-rtems*): Likewise.
25093 (sh-*-rtems*): Likewise.
25094 (sparc-*-rtems*): Likewise.
25095 (sparc64-*-rtems*): Likewise.
25096 (v850-*-rtems*): Likewise.
25097 (m32c-*-rtems*): Likewise.
25099 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
25101 PR rtl-optimization/59511
25102 * ira.c (ira_init_register_move_cost): Use memory costs for some
25103 cases of register move cost calculations.
25104 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
25105 instead of BB frequency.
25106 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
25107 * lra-assigns.c (find_hard_regno_for): Ditto.
25109 2014-01-15 Richard Biener <rguenther@suse.de>
25111 PR tree-optimization/59822
25112 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
25113 (vectorizable_load): Use it to hoist defs of uses of invariant
25114 loads out of the loop.
25116 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
25117 Kugan Vivekanandarajah <kuganv@linaro.org>
25120 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
25123 2014-01-15 Richard Biener <rguenther@suse.de>
25125 PR rtl-optimization/59802
25126 * lcm.c (compute_available): Use inverted postorder to seed
25127 the initial worklist.
25129 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25132 * config/s390/s390.c (s390_preferred_reload_class): Don't return
25133 ADDR_REGS for invalid symrefs in non-PIC code.
25135 2014-01-15 Jakub Jelinek <jakub@redhat.com>
25138 * builtins.c (determine_block_size): Initialize *probable_max_size
25139 even if len_rtx is CONST_INT.
25141 2014-01-14 Andrew Pinski <apinski@cavium.com>
25143 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
25144 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
25145 (cortexa53_tunings): Likewise.
25146 (aarch64_sched_issue_rate): New function.
25147 (TARGET_SCHED_ISSUE_RATE): Define.
25149 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
25151 * ira-costs.c (find_costs_and_classes): Add missed
25152 ira_init_register_move_cost_if_necessary.
25154 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
25157 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
25159 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
25162 * config/i386/i386.c (type_natural_mode): Add a bool parameter
25163 to indicate if type is used for function return value. Warn ABI
25164 change if the vector mode isn't available for function return value.
25165 (ix86_function_arg_advance): Pass false to type_natural_mode.
25166 (ix86_function_arg): Likewise.
25167 (ix86_gimplify_va_arg): Likewise.
25168 (function_arg_32): Don't warn ABI change.
25169 (ix86_function_value): Pass true to type_natural_mode.
25170 (ix86_return_in_memory): Likewise.
25171 (ix86_struct_value_rtx): Removed.
25172 (TARGET_STRUCT_VALUE_RTX): Likewise.
25174 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25176 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
25177 converting a conditional jump into a conditional return.
25179 2014-01-14 Richard Biener <rguenther@suse.de>
25181 PR tree-optimization/58921
25182 PR tree-optimization/59006
25183 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
25184 hoisting invariant stmts.
25185 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
25186 invariant loads on the preheader edge if possible.
25188 2014-01-14 Joey Ye <joey.ye@arm.com>
25190 * doc/plugin.texi (Building GCC plugins): Update to C++.
25192 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
25194 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
25195 (_mm_rcp28_round_ss): Ditto.
25196 (_mm_rsqrt28_round_sd): Ditto.
25197 (_mm_rsqrt28_round_ss): Ditto.
25198 (_mm_rcp28_sd): Ditto.
25199 (_mm_rcp28_ss): Ditto.
25200 (_mm_rsqrt28_sd): Ditto.
25201 (_mm_rsqrt28_ss): Ditto.
25202 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
25203 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
25204 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
25205 (IX86_BUILTIN_RCP28SD): Ditto.
25206 (IX86_BUILTIN_RCP28SS): Ditto.
25207 (IX86_BUILTIN_RSQRT28SD): Ditto.
25208 (IX86_BUILTIN_RSQRT28SS): Ditto.
25209 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
25210 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
25211 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
25212 (ix86_expand_special_args_builtin): Expand new FTYPE.
25213 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
25214 (srcp14<mode>): Make insn unary.
25215 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
25216 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
25217 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
25218 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
25219 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
25220 Fix rounding: make it SAE only.
25221 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25223 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25225 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
25226 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
25227 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
25228 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
25229 (round_saeonly_mask_scalar_operand4): Ditto.
25230 (round_saeonly_mask_scalar_op3): Ditto.
25231 (round_saeonly_mask_scalar_op4): Ditto.
25233 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25235 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
25236 Implement -maltivec=be for vec_insert and vec_extract.
25238 2014-01-10 DJ Delorie <dj@redhat.com>
25240 * config/msp430/msp430.md (call_internal): Don't allow memory
25241 references with SP as the base register.
25242 (call_value_internal): Likewise.
25243 * config/msp430/constraints.md (Yc): New. For memory references
25244 that don't use SP as a base register.
25246 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
25247 "an integer without a # prefix"
25248 * config/msp430/msp430.md (epilogue_helper): Use it.
25250 2014-01-13 Jakub Jelinek <jakub@redhat.com>
25253 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
25254 AVX512F gather builtins.
25255 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
25256 on gather decls with INTEGER_TYPE masktype.
25257 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
25258 directly into the builtin rather than hoisting it before loop.
25260 PR tree-optimization/59387
25261 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
25262 (scev_const_prop): If folded_casts and type has undefined overflow,
25263 use force_gimple_operand instead of force_gimple_operand_gsi and
25264 for each added stmt if it is assign with
25265 arith_code_with_undefined_signed_overflow, call
25266 rewrite_to_defined_overflow.
25267 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
25268 gimple-fold.h instead.
25269 (arith_code_with_undefined_signed_overflow,
25270 rewrite_to_defined_overflow): Moved to ...
25271 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
25272 rewrite_to_defined_overflow): ... here. No longer static.
25273 Include gimplify-me.h.
25274 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
25275 rewrite_to_defined_overflow): New prototypes.
25277 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25279 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
25281 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
25283 * builtins.c (get_object_alignment_2): Minor tweak.
25284 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
25286 2014-01-13 Christian Bruel <christian.bruel@st.com>
25288 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
25289 optimized non constant lengths.
25291 2014-01-13 Jakub Jelinek <jakub@redhat.com>
25294 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
25295 load as __atomic_load_N if possible.
25297 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
25299 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
25301 (rs6000_expand_builtin): Adjust call.
25303 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
25306 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
25307 * config/rs6000/rs6000.c: Include target-globals.h.
25308 (rs6000_set_current_function): Instead of doing target_reinit
25309 unconditionally, use save_target_globals_default_opts and
25310 restore_target_globals.
25312 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
25314 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
25315 (rs6000_expand_builtin): Handle mffs and mtfsf.
25316 (rs6000_init_builtins): Define mffs and mtfsf.
25317 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
25318 (rs6000_mffs): New pattern.
25319 (rs6000_mtfsf): New pattern.
25321 2014-01-11 Bin Cheng <bin.cheng@arm.com>
25323 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
25324 Start narrowing with START. Apply candidate-use pair
25325 and check overall cost in narrowing.
25326 (iv_ca_prune): Pass new argument.
25328 2014-01-10 Jeff Law <law@redhat.com>
25330 PR middle-end/59743
25331 * ree.c (combine_reaching_defs): Ensure the defining statement
25332 occurs before the extension when optimizing extensions with
25333 different source and destination hard registers.
25335 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
25338 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
25339 vtables into the type inheritance graph.
25341 2014-01-10 Jakub Jelinek <jakub@redhat.com>
25343 PR rtl-optimization/59754
25344 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
25345 modes in the REGNO != REGNO case.
25347 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25349 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
25351 2014-01-10 Jakub Jelinek <jakub@redhat.com>
25353 PR tree-optimization/59745
25354 * tree-predcom.c (tree_predictive_commoning_loop): Call
25355 free_affine_expand_cache if giving up because components is NULL.
25357 * target-globals.c (save_target_globals): Allocate < 4KB structs using
25358 GC in payload of target_globals struct instead of allocating them on
25359 the heap and the larger structs separately using GC.
25360 * target-globals.h (struct target_globals): Make regs, hard_regs,
25361 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
25362 of GTY((skip)) and change type to void *.
25363 (reset_target_globals): Cast loads from those fields to corresponding
25366 2014-01-10 Steve Ellcey <sellcey@mips.com>
25369 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
25370 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
25371 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
25373 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
25376 * aarch64-modes.def (CC_Zmode): New flags mode.
25377 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
25378 represents an equality.
25379 (aarch64_get_condition_code): Handle CC_Zmode.
25380 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
25382 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25384 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
25385 extraction in good case.
25387 2014-01-10 Richard Biener <rguenther@suse.de>
25389 PR tree-optimization/59374
25390 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
25391 checking after SLP discovery. Mark stmts not participating
25392 in any SLP instance properly.
25394 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25396 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
25397 when handling a SET rtx.
25399 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25401 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
25402 (cortex-a57): Likewise.
25403 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
25405 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25407 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
25408 non-iwmmxt builtins.
25410 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
25414 * ipa-devirt.c record_target_from_binfo): Take as argument
25415 stack of binfos and lookup matching one for virtual inheritance.
25416 (possible_polymorphic_call_targets_1): Update.
25418 2014-01-10 Huacai Chen <chenhc@lemote.com>
25420 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
25421 kernel strings for Loongson-2E/2F/3A.
25423 2014-01-10 Jakub Jelinek <jakub@redhat.com>
25425 PR middle-end/59670
25426 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
25427 is_gimple_call before calling gimple_call_internal_p.
25429 2014-01-09 Steve Ellcey <sellcey@mips.com>
25431 * Makefile.in (TREE_FLOW_H): Remove.
25432 (TREE_SSA_H): Add file names from tree-flow.h.
25433 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
25434 * tree.h: Remove tree-flow.h reference.
25435 * hash-table.h: Remove tree-flow.h reference.
25436 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
25437 reference with tree-ssa-loop.h.
25439 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25441 * doc/invoke.texi: Add -maltivec={be,le} options, and document
25442 default element-order behavior for -maltivec.
25443 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
25444 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
25445 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
25446 when targeting big endian, at least for now.
25447 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
25449 2014-01-09 Jakub Jelinek <jakub@redhat.com>
25451 PR middle-end/47735
25452 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
25453 var satisfies use_register_for_decl, just take into account type
25454 alignment, rather than decl alignment.
25456 PR tree-optimization/59622
25457 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
25458 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
25459 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
25460 Don't devirtualize for inplace at all. For targets.length () == 1,
25461 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
25463 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
25465 * config/i386/i386.md (cpu): Remove the unused btver1.
25467 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
25469 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
25471 2014-01-09 Jakub Jelinek <jakub@redhat.com>
25474 * tree-core.h (struct target_globals): New forward declaration.
25475 (struct tree_target_option): Add globals field.
25476 * tree.h (TREE_TARGET_GLOBALS): Define.
25477 (prepare_target_option_nodes_for_pch): New prototype.
25478 * target-globals.h (struct target_globals): Define even if
25479 !SWITCHABLE_TARGET.
25480 * tree.c (prepare_target_option_node_for_pch,
25481 prepare_target_option_nodes_for_pch): New functions.
25482 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
25483 * config/i386/i386.c: Include target-globals.h.
25484 (ix86_set_current_function): Instead of doing target_reinit
25485 unconditionally, use save_target_globals_default_opts and
25486 restore_target_globals.
25488 2014-01-09 Richard Biener <rguenther@suse.de>
25490 PR tree-optimization/59715
25491 * tree-cfg.h (split_critical_edges): Declare.
25492 * tree-cfg.c (split_critical_edges): Export.
25493 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
25495 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
25497 * cfgexpand.c (expand_stack_vars): Optionally disable
25498 asan stack protection.
25499 (expand_used_vars): Likewise.
25500 (partition_stack_vars): Likewise.
25501 * asan.c (asan_emit_stack_protection): Optionally disable
25502 after return stack usage.
25503 (instrument_derefs): Optionally disable memory access instrumentation.
25504 (instrument_builtin_call): Likewise.
25505 (instrument_strlen_call): Likewise.
25506 (asan_protect_global): Optionally disable global variables protection.
25507 * doc/invoke.texi: Added doc for new options.
25508 * params.def: Added new options.
25509 * params.h: Likewise.
25511 2014-01-09 Jakub Jelinek <jakub@redhat.com>
25513 PR rtl-optimization/59724
25514 * ifcvt.c (cond_exec_process_if_block): Don't call
25515 flow_find_head_matching_sequence with 0 longest_match.
25516 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
25517 non-active insns if !stop_after.
25518 (try_head_merge_bb): Revert 2014-01-07 changes.
25520 2014-01-08 Jeff Law <law@redhat.com>
25522 * ree.c (get_sub_rtx): New function, extracted from...
25523 (merge_def_and_ext): Here.
25524 (combine_reaching_defs): Use get_sub_rtx.
25526 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
25528 * cgraph.h (varpool_variable_node): Do not choke on null node.
25530 2014-01-08 Catherine Moore <clm@codesourcery.com>
25532 * config/mips/mips.md (simple_return): Attempt to use JRC
25534 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
25536 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
25538 PR rtl-optimization/59137
25539 * reorg.c (steal_delay_list_from_target): Call update_block for
25541 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
25543 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25545 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
25546 two duplicate entries.
25548 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
25551 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
25553 * config/mips/mips.c (mips_truncated_op_cost): New function.
25554 (mips_rtx_costs): Adjust test for BADDU.
25555 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
25557 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
25559 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
25560 (*baddu_si): ...this new pattern.
25562 2014-01-08 Jakub Jelinek <jakub@redhat.com>
25565 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
25567 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
25569 PR middle-end/57748
25570 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
25572 (expand_expr, expand_normal): Adjust.
25573 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
25574 inner_reference_p. Use inner_reference_p to expand inner references.
25575 (store_expr): Adjust.
25576 * cfgexpand.c (expand_call_stmt): Adjust.
25578 2014-01-08 Rong Xu <xur@google.com>
25580 * gcov-io.c (gcov_var): Move from gcov-io.h.
25581 (gcov_position): Ditto.
25582 (gcov_is_error): Ditto.
25583 (gcov_rewrite): Ditto.
25584 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
25585 only part to libgcc/libgcov.h.
25587 2014-01-08 Marek Polacek <polacek@redhat.com>
25589 PR middle-end/59669
25590 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
25592 2014-01-08 Marek Polacek <polacek@redhat.com>
25595 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
25597 2014-01-08 Jakub Jelinek <jakub@redhat.com>
25599 PR rtl-optimization/59649
25600 * stor-layout.c (get_mode_bounds): For BImode return
25601 0 and STORE_FLAG_VALUE.
25603 2014-01-08 Richard Biener <rguenther@suse.de>
25605 PR middle-end/59630
25606 * gimple.h (is_gimple_builtin_call): Remove.
25607 (gimple_builtin_call_types_compatible_p): New.
25608 (gimple_call_builtin_p): New overload.
25609 * gimple.c (is_gimple_builtin_call): Remove.
25610 (validate_call): Rename to ...
25611 (gimple_builtin_call_types_compatible_p): ... this and export. Also
25612 check return types.
25613 (validate_type): New static function.
25614 (gimple_call_builtin_p): New overload and adjust.
25615 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
25616 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
25617 (gimple_fold_stmt_to_constant_1): Likewise.
25618 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
25620 2014-01-08 Richard Biener <rguenther@suse.de>
25622 PR middle-end/59471
25623 * gimplify.c (gimplify_expr): Gimplify register-register type
25624 VIEW_CONVERT_EXPRs to separate stmts.
25626 2014-01-07 Jeff Law <law@redhat.com>
25628 PR middle-end/53623
25629 * ree.c (combine_set_extension): Handle case where source
25630 and destination registers in an extension insn are different.
25631 (combine_reaching_defs): Allow source and destination registers
25632 in extension to be different under limited circumstances.
25633 (add_removable_extension): Remove restriction that the
25634 source and destination registers in the extension are the same.
25635 (find_and_remove_re): Emit a copy from the extension's
25636 destination to its source after the defining insn if
25637 the source and destination registers are different.
25639 PR middle-end/59285
25640 * ifcvt.c (merge_if_block): If we are merging a block with more than
25641 one successor with a block with no successors, remove any BARRIER
25642 after the second block.
25644 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
25646 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
25648 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
25651 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
25652 for 14-bit register offsets when INT14_OK_STRICT is false.
25654 2014-01-07 Roland Stigge <stigge@antcom.de>
25655 Michael Meissner <meissner@linux.vnet.ibm.com>
25658 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
25659 Only check TFmode for SPE constants. Don't check TImode or TDmode.
25661 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
25663 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
25666 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
25668 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
25669 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
25670 rtx is const0_rtx or not.
25672 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
25675 * target-globals.c (save_target_globals): Remove this_fn_optab
25677 * toplev.c: Include optabs.h.
25678 (target_reinit): Temporarily restore the global options if another
25679 set of options are in force.
25681 2014-01-07 Jakub Jelinek <jakub@redhat.com>
25683 PR rtl-optimization/58668
25684 * cfgcleanup.c (flow_find_cross_jump): Don't count
25685 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
25686 to determine what is counted.
25687 (flow_find_head_matching_sequence): Use active_insn_p to determine
25689 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
25691 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
25692 determine what is counted.
25694 PR tree-optimization/59643
25695 * tree-predcom.c (split_data_refs_to_components): If one dr is
25696 read and one write, determine_offset fails and the write isn't
25697 in the bad component, just put the read into the bad component.
25699 2014-01-07 Mike Stump <mikestump@comcast.net>
25700 Jakub Jelinek <jakub@redhat.com>
25703 * tree-core.h (struct tree_optimization_option): Change optabs
25704 type from unsigned char * to void *.
25705 * optabs.c (init_tree_optimization_optabs): Adjust
25706 TREE_OPTIMIZATION_OPTABS initialization.
25708 2014-01-06 Jakub Jelinek <jakub@redhat.com>
25711 * config/i386/i386.h (struct machine_function): Add
25712 no_drap_save_restore field.
25713 * config/i386/i386.c (ix86_save_reg): Use
25714 !cfun->machine->no_drap_save_restore instead of
25715 crtl->stack_realign_needed.
25716 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
25717 this function clears frame_pointer_needed. Set
25718 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
25719 and DRAP reg is needed.
25721 2014-01-06 Marek Polacek <polacek@redhat.com>
25724 * doc/implement-c.texi: Mention that other integer types are
25725 permitted as bit-field types in strictly conforming mode.
25727 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
25729 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
25730 is newly allocated.
25732 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
25734 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
25736 2014-01-06 Martin Jambor <mjambor@suse.cz>
25739 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
25741 * ipa-prop.c (ipa_print_node_params): Fix indentation.
25743 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
25747 * var-tracking.c (add_stores): Preserve the value of the source even if
25748 we don't record the store.
25750 2014-01-06 Terry Guo <terry.guo@arm.com>
25752 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
25754 2014-01-05 Iain Sandoe <iain@codesourcery.com>
25757 * config/darwin.c (darwin_function_section): Adjust return values to
25758 correspond to optimisation changes made in r206070.
25760 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
25762 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
25763 from prefetch_block tune setting.
25764 (nocona_cost): Correct size of prefetch block to 64.
25766 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
25768 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
25769 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
25770 used to save the static chain register in the computation of the offset
25771 from which the FP registers need to be restored.
25773 2014-01-04 Jakub Jelinek <jakub@redhat.com>
25775 PR tree-optimization/59519
25776 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
25777 ICE if get_current_def (current_new_name) is already non-NULL, as long
25778 as it is a phi result of some other phi in *new_exit_bb that has
25781 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
25782 or vmovdqu* for misaligned_operand.
25783 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
25784 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
25785 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
25786 aligned_mem for AVX512F masked aligned load and store builtins and for
25787 non-temporal moves.
25789 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
25791 PR tree-optimization/59651
25792 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
25793 Address range for negative step should be added by TYPE_SIZE_UNIT.
25795 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
25797 * config/m68k/m68k.c (handle_move_double): Handle pushes with
25798 overlapping registers also for registers other than the stack pointer.
25800 2014-01-03 Marek Polacek <polacek@redhat.com>
25803 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
25806 2014-01-03 Jakub Jelinek <jakub@redhat.com>
25809 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
25812 * config/i386/i386.md (MODE_SIZE): New mode attribute.
25813 (push splitter): Use <P:MODE_SIZE> instead of
25814 GET_MODE_SIZE (<P:MODE>mode).
25815 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
25816 (mov -1, reg peephole2): Likewise.
25817 * config/i386/sse.md (*mov<mode>_internal,
25818 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
25819 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
25820 *<code><mode>3, *andnot<mode>3<mask_name>,
25821 <mask_codefor><code><mode>3<mask_name>): Likewise.
25822 * config/i386/subst.md (mask_mode512bit_condition,
25823 sd_mask_mode512bit_condition): Likewise.
25825 2014-01-02 Xinliang David Li <davidxl@google.com>
25827 PR tree-optimization/59303
25828 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
25829 (dump_predicates): Better output format.
25830 (pred_equal_p): New function.
25831 (is_neq_relop_p): Ditto.
25832 (is_neq_zero_form_p): Ditto.
25833 (pred_expr_equal_p): Ditto.
25834 (pred_neg_p): Ditto.
25835 (simplify_pred): Ditto.
25836 (simplify_preds_2): Ditto.
25837 (simplify_preds_3): Ditto.
25838 (simplify_preds_4): Ditto.
25839 (simplify_preds): Ditto.
25840 (push_pred): Ditto.
25841 (push_to_worklist): Ditto.
25842 (get_pred_info_from_cmp): Ditto.
25843 (is_degenerated_phi): Ditto.
25844 (normalize_one_pred_1): Ditto.
25845 (normalize_one_pred): Ditto.
25846 (normalize_one_pred_chain): Ditto.
25847 (normalize_preds): Ditto.
25848 (normalize_cond_1): Remove function.
25849 (normalize_cond): Ditto.
25850 (is_gcond_subset_of): Ditto.
25851 (is_subset_of_any): Ditto.
25852 (is_or_set_subset_of): Ditto.
25853 (is_and_set_subset_of): Ditto.
25854 (is_norm_cond_subset_of): Ditto.
25855 (pred_chain_length_cmp): Ditto.
25856 (convert_control_dep_chain_into_preds): Type change.
25857 (find_predicates): Ditto.
25858 (find_def_preds): Ditto.
25859 (destroy_predicates_vecs): Ditto.
25860 (find_matching_predicates_in_rest_chains): Ditto.
25861 (use_pred_not_overlap_with_undef_path_pred): Ditto.
25862 (is_pred_expr_subset): Ditto.
25863 (is_pred_chain_subset_of): Ditto.
25864 (is_included_in): Ditto.
25865 (is_superset_of): Ditto.
25867 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
25869 Update copyright years.
25871 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
25873 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
25874 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
25875 config/arc/arc.md, config/arc/arc.opt,
25876 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
25877 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
25878 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
25879 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
25880 config/linux-protos.h, config/linux.c, config/winnt-c.c,
25881 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
25882 vtable-verify.c, vtable-verify.h: Use the standard form for the
25885 2014-01-02 Tobias Burnus <burnus@net-b.de>
25887 * gcc.c (process_command): Update copyright notice dates.
25888 * gcov-dump.c: Ditto.
25890 * doc/cpp.texi: Bump @copying's copyright year.
25891 * doc/cppinternals.texi: Ditto.
25892 * doc/gcc.texi: Ditto.
25893 * doc/gccint.texi: Ditto.
25894 * doc/gcov.texi: Ditto.
25895 * doc/install.texi: Ditto.
25896 * doc/invoke.texi: Ditto.
25898 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25900 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
25902 2014-01-01 Jakub Jelinek <jakub@redhat.com>
25904 * config/i386/sse.md (*mov<mode>_internal): Guard
25905 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
25907 PR rtl-optimization/59647
25908 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
25909 new_rtx into UNSIGNED_FLOAT rtxes.
25911 Copyright (C) 2014 Free Software Foundation, Inc.
25913 Copying and distribution of this file, with or without modification,
25914 are permitted in any medium without royalty provided the copyright
25915 notice and this notice are preserved.