1 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
5 to iterate over subrtxes. Return a bool rather than an int.
7 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9 * ddg.c: Include rtl-iter.h.
10 (mark_mem_use_1): Rename to...
11 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
12 instead of for_each_rtx.
13 (mem_read_insn_p): Update accordingly.
15 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
17 * cse.c (change_cc_mode_args): Delete.
18 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
19 a function that examines each subrtx itself. Take the fields of
20 change_cc_mode_args as argument and return void.
21 (cse_change_cc_mode_insn): Update calls accordingly.
23 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
25 * cse.c (is_dead_reg): Change argument to const_rtx.
26 (dead_debug_insn_data): Delete.
27 (is_dead_debug_insn): Expand commentary. Turn from being a
28 for_each_rtx callback to being a function that examines
29 each subrtx itself. Take the fields of dead_debug_insn_data
31 (delete_trivially_dead_insns): Update call accordingly.
33 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
35 * cse.c (check_for_label_ref): Move earlier in file. Turn from
36 being a for_each_rtx callback to being a function that examines
38 (cse_extended_basic_block): Update call accordingly.
40 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
42 * cse.c (check_dependence_data): Delete.
43 (check_dependence): Change from being a for_each_rtx callback to being
44 a function that examines all subrtxes itself. Don't handle null rtxes.
45 (invalidate): Update call accordingly.
47 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
49 * cse.c: Include rtl-iter.h.
50 (approx_reg_cost_1): Delete.
51 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
52 Don't handle null rtxes.
54 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
56 * cfgcleanup.c: Include rtl-iter.h.
57 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
58 to being a function that examines each subrtx itself.
59 (thread_jump): Update accordingly.
61 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
63 * combine-stack-adj.c: Include rtl-iter.h.
64 (record_stack_refs_data): Delete.
65 (record_stack_refs): Turn from being a for_each_rtx callback
66 to being a function that examines each subrtx itself.
67 Take a pointer to the reflist. Invert sense of return value
68 so that true means success and false means failure. Don't
70 (combine_stack_adjustments_for_block): Update accordingly.
72 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
74 * combine.c (record_truncated_value): Turn from being a for_each_rtx
75 callback to a function that takes an rtx and returns a bool
76 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
79 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
81 * combine.c: Include rtl-iter.h.
82 (unmentioned_reg_p_1): Delete.
83 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
84 Don't handle null rtxes.
86 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
88 * calls.c: Include rtl-iter.h.
89 (internal_arg_pointer_based_exp_1): Delete.
90 (internal_arg_pointer_based_exp): Take a const_rtx.
91 Use FOR_EACH_SUBRTX to iterate over subrtxes.
93 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
95 * caller-save.c: Include rtl-iter.h.
96 (add_used_regs_1): Delete.
97 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
98 to iterate over subrtxes. Assert that any remaining pseudos
101 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
103 * bt-load.c: Include rtl-iter.h.
104 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
105 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
106 to iterate over subrtxes.
107 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
108 find_btr_use rather than btr_referenced_p.
110 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
112 * alias.c: Include rtl-iter.h.
113 (refs_newer_value_cb): Delete.
114 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
116 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
118 * rtl-iter.h: New file.
119 * rtlanal.c: Include it.
120 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
121 (generic_subrtx_iterator <T>::add_single_to_queue)
122 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
123 (generic_subrtx_iterator <T>::free_array): New functions.
124 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
125 (generic_subrtx_iterator <const_rtx_accessor>)
126 (generic_subrtx_iterator <rtx_var_accessor>
127 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
128 (setup_reg_subrtx_bounds): New function.
129 (init_rtlanal): Call it.
131 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
134 * config/sh/sh.md (ashlsi3): Handle negative shift count for
136 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
138 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
140 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
142 2014-08-27 David Malcolm <dmalcolm@redhat.com>
144 * rtl.h (JUMP_LABEL_AS_INSN): New.
146 2014-08-27 David Malcolm <dmalcolm@redhat.com>
148 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
150 (alloc_EXPR_LIST): Strengthen return type from rtx to
152 (remove_free_EXPR_LIST_node): Likewise for param.
153 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
154 from rtx to rtx_expr_list *.
155 * sched-int.h (struct deps_desc): Strengthen fields
156 "pending_read_mems" and "pending_write_mems" from rtx to
159 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
160 rtx to rtx_expr_list *.
161 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
162 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
164 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
165 from rtx to rtx_expr_list *.
166 * loop-iv.c (simplify_using_initial_values): Strengthen local
167 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
168 "pnote_next" from rtx * to rtx_expr_list **.
169 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
170 param "exprp" from rtx * to rtx_expr_list **.
171 (add_insn_mem_dependence): Strengthen local "mem_list" from
172 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
174 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
175 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
176 param "old_mems_p" from rtx * to rtx_expr_list **.
177 * var-tracking.c (struct adjust_mem_data): Strengthen field
178 "side_effects" from rtx to rtx_expr_list *.
179 (adjust_insn): Replace NULL_RTX with NULL when assigning to
181 (prepare_call_arguments): Likewise.
183 2014-08-27 David Malcolm <dmalcolm@redhat.com>
185 * function.h (struct rtl_data): Strengthen field
186 "x_stack_slot_list" from rtx to rtx_expr_list *.
188 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
189 when assigning to stack_slot_list.
191 2014-08-27 David Malcolm <dmalcolm@redhat.com>
193 * function.h (struct rtl_data): Strengthen field
194 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
195 * rtl.h (remove_node_from_expr_list): Strengthen second param from
196 rtx * to rtx_expr_list **.
198 * cfgbuild.c (make_edges): In loop over
199 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
200 rtx_expr_list *, and use methods of the latter class to clarify
202 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
203 rtx_expr_list *, and use methods of the latter class to clarify
205 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
206 * reload1.c (set_initial_label_offsets): Likewise for local "x".
207 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
208 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
209 to rtx_expr_list *. Use methods of the latter class to clarify
212 2014-08-27 David Malcolm <dmalcolm@redhat.com>
214 * function.h (struct expr_status): Strengthen field
215 "x_forced_labels" from rtx to rtx_expr_list *.
217 * cfgbuild.c (make_edges): Split local "x" into two locals,
218 strengthening one from rtx to rtx_expr_list *, and using methods
220 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
221 loop over forced_labels, introduce strengthen it from rtx to
222 rtx_expr_list *, using methods to clarify the code.
223 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
224 to rtx_expr_list *, using methods of said class to clarify the
226 * reload1.c (set_initial_label_offsets): Split local "x" into two
227 per-loop variables, strengthening the first from rtx to
228 rtx_expr_list * and using methods.
230 2014-08-27 David Malcolm <dmalcolm@redhat.com>
232 * coretypes.h (class rtx_expr_list): Add forward declaration.
233 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
234 * gengenrtl.c (special_rtx): Add EXPR_LIST.
235 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
236 invariant: GET_CODE (X) == EXPR_LIST.
237 (is_a_helper <rtx_expr_list *>::test): New.
238 (rtx_expr_list::next): New.
239 (rtx_expr_list::element): New.
240 (gen_rtx_EXPR_LIST): New.
242 2014-08-27 David Malcolm <dmalcolm@redhat.com>
244 * varasm.c (mark_constants): Convert a GET_CODE check into a
245 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
246 Use methods of rtx_sequence to clarify the code.
248 2014-08-27 David Malcolm <dmalcolm@redhat.com>
250 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
251 local "seq" via a checked cast, and use methods of rtx_sequence
252 to simplify the code.
254 2014-08-27 David Malcolm <dmalcolm@redhat.com>
256 * resource.c (mark_referenced_resources): Strengthen local
257 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
258 using methods of rtx_sequence to clarify the code.
259 (find_dead_or_set_registers): Within the switch statement, convert
260 a GET_CODE check to a dyn_cast, introducing local "seq". Within
261 the JUMP_P handling, introduce another local "seq", adding a
262 checked cast to rtx_sequence *. In both cases, use methods of
263 rtx_sequence to clarify the code.
264 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
265 via a checked cast, and use methods of rtx_sequence to simplify
268 2014-08-27 David Malcolm <dmalcolm@redhat.com>
270 * reorg.c (redundant_insn): In two places in the function, replace
271 a check of GET_CODE with a dyn_cast, introducing local "seq", and
272 usings methods of rtx_sequence to clarify the code.
274 2014-08-27 David Malcolm <dmalcolm@redhat.com>
276 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
277 local "seq" with a checked cast, and use methods of rtx_sequence
280 2014-08-27 David Malcolm <dmalcolm@redhat.com>
282 * function.c (contains): Introduce local "seq" for PATTERN (insn),
283 with a checked cast, in the region for where we know it's a
284 SEQUENCE. Use methods of rtx_sequence.
286 2014-08-27 David Malcolm <dmalcolm@redhat.com>
288 * final.c (get_attr_length_1): Replace GET_CODE check with a
289 dyn_cast, introducing local "seq" and the use of methods of
291 (shorten_branches): Likewise, introducing local "body_seq".
292 Strengthen local "inner_insn" from rtx to rtx_insn *.
293 (reemit_insn_block_notes): Replace GET_CODE check with a
294 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
295 Use methods of rtx_sequence.
296 (final_scan_insn): Likewise, introducing local "seq" for when
297 "body" is known to be a SEQUENCE, using its methods.
299 2014-08-27 David Malcolm <dmalcolm@redhat.com>
301 * except.c (can_throw_external): Strengthen local "seq" from rtx
302 to rtx_sequence *. Use methods of rtx_sequence.
303 (insn_nothrow_p): Likewise.
305 2014-08-27 David Malcolm <dmalcolm@redhat.com>
307 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
308 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
309 Use methods of rtx_sequence.
310 (scan_trace): Likewise for local "pat".
312 2014-08-27 David Malcolm <dmalcolm@redhat.com>
314 * coretypes.h (class rtx_sequence): Add forward declaration.
315 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
316 invariant: GET_CODE (X) == SEQUENCE.
317 (is_a_helper <rtx_sequence *>::test): New.
318 (is_a_helper <const rtx_sequence *>::test): New.
319 (rtx_sequence::len): New.
320 (rtx_sequence::element): New.
321 (rtx_sequence::insn): New.
323 2014-08-27 David Malcolm <dmalcolm@redhat.com>
325 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
327 (alloc_INSN_LIST): Strengthen return type from rtx to
329 (copy_INSN_LIST): Likewise for return type and param.
330 (concat_INSN_LIST): Likewise for both params and return type.
331 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
332 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
333 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
334 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
336 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
337 "implicit_sets", "control_uses", "clobbers" from rtx to
339 (struct deps_desc): Likewise for fields "pending_read_insns",
340 "pending_write_insns", "pending_jump_insns",
341 "last_pending_memory_flush", "last_function_call",
342 "last_function_call_may_noreturn", "sched_before_next_call",
343 "sched_before_next_jump".
344 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
345 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
347 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
348 from rtx to rtx_insn_list *.
349 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
352 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
354 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
356 (queue_insn): Likewise for local "link".
357 (struct haifa_saved_data): Strengthen field "insn_queue" from
358 rtx * to rtx_insn_list **.
359 (save_backtrack_point): Update allocation of save->insn_queue to
360 reflect the strengthening of elements from rtx to rtx_insn_list *.
361 (queue_to_ready): Strengthen local "link" from rtx to
362 rtx_insn_list *; use methods "next" and "insn" when traversing the
364 (early_queue_to_ready): Likewise for locals "link", "next_link",
366 (schedule_block): Update allocation of insn_queue to reflect the
367 strengthening of elements from rtx to rtx_insn_list *. Strengthen
368 local "link" from rtx to rtx_insn_list *, and use methods when
370 (add_to_speculative_block): Strengthen locals "twins" and
371 "next_node" from rtx to rtx_insn_list *, and use methods when
372 working with them. Strengthen local "twin" from rtx to
373 rtx_insn *, eliminating a checked cast.
374 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
375 from rtx to rtx_insn_list *, and use methods when working with
378 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
379 from rtx to rtx_insn_list *, adding a checked cast.
380 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
382 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
383 "newlink" from rtx to rtx_insn_list *. Strengthen local
384 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
385 from rtx to rtx_insn *.
386 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
387 from rtx to rtx_insn_list *. Use methods of the latter class.
388 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
389 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
390 (remove_free_INSN_LIST_node): Strengthen return type and local
391 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
392 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
393 rtx_insn_list *, using "insn" method.
395 * sched-deps.c (add_dependence_list): Strengthen param "list"
396 from rtx to rtx_insn_list *, and use methods when working with it.
397 (add_dependence_list_and_free): Strengthen param "listp" from
398 rtx * to rtx_insn_list **.
399 (remove_from_dependence_list): Strenghten param "listp" from rtx *
400 to rtx_insn_list **, and use methods when working with *listp.
401 (remove_from_both_dependence_lists): Strengthen param "listp" from
402 rtx * to rtx_insn_list **
403 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
404 to rtx_insn_list **. Eliminate local "link", in favor of two new
405 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
407 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
408 by introducing local "cond_deps".
409 (remove_from_deps): Strengthen param "insn" from rtx to
412 * sched-rgn.c (concat_insn_mem_list): Strengthen param
413 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
414 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
415 Use methods of rtx_insn_list.
417 * store-motion.c (struct st_expr): Strengthen fields
418 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
419 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
421 (find_moveable_store): Split out "tmp" into multiple more-tightly
422 scoped locals. Use methods of rtx_insn_list *.
423 (compute_store_table): Strengthen local "tmp" from rtx to
424 rtx_insn *. Use methods of rtx_insn_list *.
426 2014-08-27 David Malcolm <dmalcolm@redhat.com>
428 * coretypes.h (class rtx_insn_list): Add forward declaration.
429 * rtl.h (class rtx_insn_list): New subclass of rtx_def
430 (is_a_helper <rtx_insn_list *>::test): New.
431 (rtx_insn_list::next): New.
432 (rtx_insn_list::insn): New.
433 (gen_rtx_INSN_LIST): Add prototype.
434 * emit-rtl.c (gen_rtx_INSN_LIST): New.
435 * gengenrtl.c (special_rtx): Add INSN_LIST.
437 2014-08-27 David Malcolm <dmalcolm@redhat.com>
439 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
440 "prev" from rtx to rtx_insn *.
442 2014-08-27 David Malcolm <dmalcolm@redhat.com>
444 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
445 functions. Require merely an rtx for now, not an rtx_insn *.
446 (BLOCK_FOR_INSN): Likewise.
447 (INSN_LOCATION): Likewise.
448 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
450 2014-08-27 David Malcolm <dmalcolm@redhat.com>
452 * rtl.h (PATTERN): Convert this macro into a pair of inline
453 functions, for now, requiring const_rtx and rtx.
455 2014-08-27 David Malcolm <dmalcolm@redhat.com>
457 * target.def (unwind_emit): Strengthen param "insn" from rtx to
459 (final_postscan_insn): Likewise.
460 (adjust_cost): Likewise.
461 (adjust_priority): Likewise.
462 (variable_issue): Likewise.
463 (macro_fusion_pair_p): Likewise.
464 (dfa_post_cycle_insn): Likewise.
465 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
466 (first_cycle_multipass_issue): Likewise.
467 (dfa_new_cycle): Likewise.
468 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
469 (speculate_insn): Likewise for param "insn".
470 (gen_spec_check): Likewise for params "insn" and "label".
471 (get_insn_spec_ds): Likewise for param "insn".
472 (get_insn_checked_ds): Likewise.
473 (dispatch_do): Likewise.
474 (dispatch): Likewise.
475 (cannot_copy_insn_p): Likewise.
476 (invalid_within_doloop): Likewise.
477 (legitimate_combined_insn): Likewise.
481 * doc/tm.texi: Automatically updated to reflect changes to
484 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
486 (schedule_block): Likewise.
487 (sched_init): Likewise.
488 (sched_speculate_insn): Strengthen param "insn" from rtx to
490 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
492 * hooks.c (hook_bool_rtx_true): Rename to...
493 hook_bool_rtx_insn_true): ...this, and strengthen first param from
495 (hook_constcharptr_const_rtx_null): Rename to...
496 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
497 first param from const_rtx to const rtx_insn *.
498 (hook_bool_rtx_int_false): Rename to...
499 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
500 param from rtx to rtx_insn *.
501 (hook_void_rtx_int): Rename to...
502 (hook_void_rtx_insn_int): ...this, and strengthen first param from
505 * hooks.h (hook_bool_rtx_true): Rename to...
506 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
508 (hook_bool_rtx_int_false): Rename to...
509 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
510 param from rtx to rtx_insn *.
511 (hook_void_rtx_int): Rename to...
512 (hook_void_rtx_insn_int): ...this, and strengthen first param from
514 (hook_constcharptr_const_rtx_null): Rename to...
515 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
516 first param from const_rtx to const rtx_insn *.
518 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
519 and local "prev" from rtx to rtx_insn *.
521 * sched-int.h (sched_speculate_insn): Strengthen first param from
524 * sel-sched.c (create_speculation_check): Likewise for local "label".
525 * targhooks.c (default_invalid_within_doloop): Strengthen param
526 "insn" from const_rtx to const rtx_insn *.
527 * targhooks.h (default_invalid_within_doloop): Strengthen param
528 from const_rtx to const rtx_insn *.
530 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
531 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
533 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
535 (arc_invalid_within_doloop): Likewise, with const.
537 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
538 (arm_cannot_copy_insn_p): Likewise for param "insn".
539 (arm_unwind_emit): Likewise.
541 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
544 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
545 (c6x_variable_issue): Likewise. Removed now-redundant checked
547 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
549 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
550 Likewise for param "insn".
551 (epiphany_mode_after): Likewise.
552 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
553 params "insn", "dep_insn".
554 (epiphany_mode_needed): Likewise for param "insn".
555 (epiphany_mode_after): Likewise.
557 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
558 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
559 (ix86_avx_u128_mode_needed): Likewise.
560 (ix86_i387_mode_needed): Likewise.
561 (ix86_mode_needed): Likewise.
562 (ix86_avx_u128_mode_after): Likewise.
563 (ix86_mode_after): Likewise.
564 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
565 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
566 (ix86_adjust_priority): Likewise for param "insn".
567 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
568 (do_dispatch): Likewise.
569 (has_dispatch): Likewise.
570 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
572 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
573 reflect renaming of default hook implementation from
574 hook_constcharptr_const_rtx_null to
575 hook_constcharptr_const_rtx_insn_null.
576 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
578 (ia64_variable_issue): Likewise for param "insn".
579 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
580 (ia64_dfa_new_cycle): Likewise.
581 (ia64_get_insn_spec_ds): Likewise.
582 (ia64_get_insn_checked_ds): Likewise.
583 (ia64_speculate_insn): Likewise.
584 (ia64_gen_spec_check): Likewise for params "insn", "label".
585 (ia64_asm_unwind_emit): Likewise for param "insn".
587 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
589 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
591 (m68k_sched_variable_issue): Likewise for param "insn".
593 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
596 * config/microblaze/microblaze.c (microblaze_adjust_cost):
597 Likewise for params "insn", "dep".
599 * config/mips/mips.c (mips_adjust_cost): Likewise.
600 (mips_variable_issue): Likewise for param "insn".
601 (mips_final_postscan_insn): Likewise.
603 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
604 for params "insn", "dep".
606 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
608 (pa_adjust_priority): Likewise for param "insn".
610 * config/picochip/picochip.c (picochip_sched_adjust_cost):
611 Likewise for params "insn", "dep_insn".
613 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
615 (rs6000_variable_issue): Likewise.
616 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
617 (rs6000_debug_adjust_cost): Likewise.
618 (rs6000_adjust_priority): Likewise for param "insn".
619 (rs6000_use_sched_lookahead_guard): Likewise.
620 (get_next_active_insn): Likewise for return type and both params.
621 (redefine_groups): Likewise for params "prev_head_insn", "tail"
622 and locals "insn", "next_insn".
623 (pad_groups): Likewise.
625 * config/s390/s390.c (s390_adjust_priority): Likewise for param
627 (s390_cannot_copy_insn_p): Likewise.
628 (s390_sched_variable_issue): Likewise for third param, eliminating
630 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
631 default hook implementation from hook_constcharptr_const_rtx_null
632 to hook_constcharptr_const_rtx_insn_null.
634 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
635 from rtx to rtx_insn *.
636 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
637 (sh_variable_issue): Likewise for param "insn".
638 (sh_dfa_new_cycle): Likewise.
639 (sh_mode_needed): Likewise.
640 (sh_mode_after): Likewise.
642 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
643 params "insn", "dep_insn".
644 (hypersparc_adjust_cost): Likewise.
645 (sparc_adjust_cost): Likewise.
647 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
648 param, eliminated checked cast.
649 (spu_sched_adjust_cost): Likewise for first and third params.
651 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
652 params "insn" and "dep_insn" from rtx to rtx_insn *.
654 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
656 2014-08-27 David Malcolm <dmalcolm@redhat.com>
658 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
659 (set_is_load_p): ...this, updating to work on a SET pattern rather
661 (is_store_insn): Rename to...
662 (set_is_store_p): ...this, updating to work on a SET pattern
664 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
665 top of function to where it is needed. Rewrite the bogus
666 condition that checks for "insn" and "dep" being PARALLEL to
667 instead use single_set, introducing locals "insn_set" and
668 "dep_set". Given that we only ever returned "cost" for a non-pair
669 of SETs, bail out early if we don't have a pair of SET.
670 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
671 use the new locals "insn_set" and "dep_set", and update calls to
672 is_load_insn and is_store_insn to be calls to set_is_load_p and
675 2014-08-27 Guozhi Wei <carrot@google.com>
678 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
679 amount before using it.
681 2014-08-27 Richard Biener <rguenther@suse.de>
683 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
684 get_maxval_strlen inside a more useful API.
685 (gimple_fold_builtin_with_strlen): Remove and fold into ...
686 (gimple_fold_builtin): ... caller.
687 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
688 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
689 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
690 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
691 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
692 gimple_fold_builtin_sprintf): Adjust to compute maxval
695 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
698 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
700 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
701 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
702 Anna Tikhonova <anna.tikhonova@intel.com>
703 Ilya Tocar <ilya.tocar@intel.com>
704 Andrey Turetskiy <andrey.turetskiy@intel.com>
705 Ilya Verbin <ilya.verbin@intel.com>
706 Kirill Yukhin <kirill.yukhin@intel.com>
707 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
710 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
711 Use `concat_tg_mode' attribute to determine asm register size.
713 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
714 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
715 Anna Tikhonova <anna.tikhonova@intel.com>
716 Ilya Tocar <ilya.tocar@intel.com>
717 Andrey Turetskiy <andrey.turetskiy@intel.com>
718 Ilya Verbin <ilya.verbin@intel.com>
719 Kirill Yukhin <kirill.yukhin@intel.com>
720 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
723 (define_mode_iterator VI48_AVX512VL): New.
724 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
725 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
726 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
727 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
728 with VI1): Change mode iterator.
729 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
730 with VI_ULOADSTORE_BW_AVX512VL): New.
731 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
732 with VI_ULOADSTORE_F_AVX512VL): Ditto.
733 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
734 with VI1): Change mode iterator.
735 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
736 with VI_ULOADSTORE_BW_AVX512VL): New.
737 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
738 with VI_ULOADSTORE_F_AVX512VL): Ditto.
739 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
740 with VI1): Change mode iterator.
741 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
742 with VI_ULOADSTORE_BW_AVX512VL): New.
743 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
744 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
745 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
746 (define_insn "<avx512>_storedqu<mode>_mask" with
748 (define_insn "<avx512>_storedqu<mode>_mask" with
749 VI12_AVX512VL): Ditto.
751 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
752 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
753 Anna Tikhonova <anna.tikhonova@intel.com>
754 Ilya Tocar <ilya.tocar@intel.com>
755 Andrey Turetskiy <andrey.turetskiy@intel.com>
756 Ilya Verbin <ilya.verbin@intel.com>
757 Kirill Yukhin <kirill.yukhin@intel.com>
758 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
761 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
762 (define_mode_iterator VI48_AVX512BW): New.
763 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
764 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
765 with VI48_AVX2_48_AVX512F): New.
766 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
767 with VI2_AVX512VL): Ditto.
769 2014-08-27 Richard Biener <rguenther@suse.de>
772 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
773 (fold_builtin_3): Do not fold strcat_chk here.
774 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
776 (gimple_fold_builtin): Fold strcat_chk here.
778 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
780 * dwarf2out.h (dwarf2out_decl): Remove prototype.
781 * dwarf2out.c (dwarf2out_decl): Make static.
783 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
785 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
787 2014-08-26 David Malcolm <dmalcolm@redhat.com>
789 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
790 from rtx to rtx_insn *.
791 (cselib_lookup_from_insn): Likewise for final param.
792 (cselib_subst_to_values_from_insn): Likewise.
793 (cselib_add_permanent_equiv): Likewise.
795 * cselib.c (cselib_current_insn): Likewise for this variable.
796 (cselib_subst_to_values_from_insn): Likewise for param "insn".
797 (cselib_lookup_from_insn): Likewise.
798 (cselib_add_permanent_equiv): Likewise for param "insn" and local
799 "save_cselib_current_insn".
800 (cselib_process_insn): Replace use of NULL_RTX with NULL.
802 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
803 from rtx to rtx_insn *.
805 2014-08-26 David Malcolm <dmalcolm@redhat.com>
807 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
810 2014-08-26 David Malcolm <dmalcolm@redhat.com>
812 * df.h (df_dump_insn_problem_function): Strengthen first param of
813 this callback from const_rtx to const rtx_insn *.
814 (struct df_insn_info): Strengthen field "insn" from rtx to
816 (DF_REF_INSN): Eliminate this function, reinstating the older
818 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
819 (df_reg_defined): Likewise.
820 (df_find_use): Likewise.
821 (df_reg_used): Likewise.
822 (df_dump_insn_top): Strengthen param 1 from const_rtx to
824 (df_dump_insn_bottom): Likewise.
825 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
826 (df_insn_debug_regno): Likewise.
827 (debug_df_insn): Likewise.
828 (df_rd_simulate_one_insn): Likewise for param 2.
829 (df_word_lr_simulate_defs): Likewise for param 1.
830 (df_word_lr_simulate_uses): Likewise.
831 (df_md_simulate_one_insn): Likewise for param 2.
832 (df_simulate_find_noclobber_defs): Likewise for param 1.
833 (df_simulate_find_defs): Likewise.
834 (df_simulate_defs): Likewise.
835 (df_simulate_uses): Likewise.
836 (df_simulate_one_insn_backwards): Likewise for param 2.
837 (df_simulate_one_insn_forwards): Likewise.
838 (df_uses_create): Likewise for param 2.
839 (df_insn_create_insn_record): Likewise for param 1.
840 (df_insn_delete): Likewise.
841 (df_insn_rescan): Likewise.
842 (df_insn_rescan_debug_internal): Likewise.
843 (df_insn_change_bb): Likewise.
844 (df_notes_rescan): Likewise.
845 * rtl.h (remove_death): Likewise for param 2.
846 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
848 * sched-int.h (reemit_notes): Strengthen param from rtx to
850 * valtrack.h (propagate_for_debug): Likewise for param 1.
852 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
853 local "tmp_rtx" from const_rtx to const rtx_insn *.
854 * combine.c (remove_death): Strengthen param "insn" from rtx to
856 (move_deaths): Likewise for local "where_dead".
857 * cse.c (delete_trivially_dead_insns): Introduce local
858 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
859 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
861 (df_reg_defined): Likewise.
862 (df_find_use): Likewise.
863 (df_reg_used): Likewise.
864 (df_dump_insn_problem_data): Strengthen param "insn" from
865 const_rtx to const rtx_insn *.
866 (df_dump_insn_top): Likewise.
867 (df_dump_insn_bottom): Likewise.
868 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
869 (df_insn_debug_regno): Likewise.
870 (debug_df_insn): Likewise.
871 (DF_REF_INSN): Delete.
872 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
873 from rtx to rtx_insn *.
874 (df_chain_insn_top_dump): Strengthen param "insn" from
875 const_rtx to const rtx_insn *.
876 (df_chain_insn_bottom_dump): Likewise.
877 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
879 (df_word_lr_simulate_uses): Likewise.
880 (df_print_note): Likewise.
881 (df_remove_dead_and_unused_notes): Likewise.
882 (df_set_unused_notes_for_mw): Likewise.
883 (df_set_dead_notes_for_mw): Likewise.
884 (df_create_unused_note): Likewise.
885 (df_simulate_find_defs): Likewise.
886 (df_simulate_find_uses): Likewise.
887 (df_simulate_find_noclobber_defs): Likewise.
888 (df_simulate_defs): Likewise.
889 (df_simulate_uses): Likewise.
890 (df_simulate_one_insn_backwards): Likewise.
891 (df_simulate_one_insn_forwards): Likewise.
892 (df_md_simulate_one_insn): Likewise.
893 * df-scan.c (df_uses_create): Likewise.
894 (df_insn_create_insn_record): Likewise.
895 (df_insn_delete): Likewise.
896 (df_insn_rescan): Likewise.
897 (df_insn_rescan_debug_internal): Likewise.
898 (df_insn_change_bb): Likewise.
899 (df_notes_rescan): Likewise.
900 (df_refs_add_to_chains): Likewise.
901 (df_insn_refs_verify): Likewise.
902 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
903 when invoking df_insn_delete.
904 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
905 (set_unique_reg_note): Add checked cast.
906 * final.c (cleanup_subreg_operands): Likewise.
907 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
908 "insn" from rtx to rtx_insn *.
909 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
910 "last" from rtx to rtx_insn *.
911 * ira-emit.c (change_regs_in_insn): New function.
912 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
913 Invoke change_regs_in_insn rather than change_regs.
914 * ira.c (update_equiv_regs): Strengthen locals "insn",
915 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
916 for_each_rtx_in_insn rather than for_each_rtx.
917 * recog.c (confirm_change_group): Add checked casts.
918 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
920 (peep2_fill_buffer): Add checked cast.
921 * rtlanal.c (remove_note): Likewise.
922 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
923 locals "next" "end" from rtx to rtx_insn *.
925 2014-08-26 David Malcolm <dmalcolm@redhat.com>
927 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
929 (struct reg_use_data): Likewise for field "insn".
930 (insn_cost): Likewise for param.
931 (real_insn_for_shadow): Likewise for return type and param.
932 (increase_insn_priority): Likewise for param 1.
933 (debug_dependencies): Likewise for both params.
935 * haifa-sched.c (insn_delay): Likewise for param "insn".
936 (real_insn_for_shadow): Likewise for return type and param "insn".
937 (update_insn_after_change): Likewise for param "insn".
938 (recompute_todo_spec): Likewise for param "next" and locals "pro",
940 (insn_cost): Likewise for param "insn".
941 (increase_insn_priority): Likewise.
942 (calculate_reg_deaths): Likewise.
943 (setup_insn_reg_pressure_info): Likewise.
944 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
945 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
946 (model_recompute): Likewise.
947 (must_restore_pattern_p): Likewise for param "next".
948 (model_excess_cost): Likewise for param "insn".
949 (queue_remove): Likewise.
950 (adjust_priority): Likewise for param "prev".
951 (update_register_pressure): Likewise for param "insn".
952 (setup_insn_max_reg_pressure): Likewise for local "insn".
953 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
954 (model_add_to_schedule): Likewise.
955 (model_reset_queue_indices): Likewise for local "insn".
956 (unschedule_insns_until): Strengthen local "recompute_vec" from
957 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
958 "con" from rtx to rtx_insn *.
959 (restore_last_backtrack_point): Likewise for both locals "x". Add
961 (estimate_insn_tick): Likewise for param "insn".
962 (commit_schedule): Likewise for params "prev_head", "tail" and
964 (verify_shadows): Likewise for locals "i1", "i2".
965 (dump_insn_stream): Likewise for params "head", "tail" and locals
967 (schedule_block): Likewise for locals "insn", "x". Add a checked
969 (fix_inter_tick): Likewise for params "head", "tail".
970 (create_check_block_twin): Likewise for local "jump".
971 (haifa_change_pattern): Likewise for param "insn".
972 (haifa_speculate_insn): Likewise.
973 (dump_new_block_header): Likewise for params "head", "tail".
974 (fix_jump_move): Likewise for param "jump".
975 (move_block_after_check): Likewise.
976 (sched_init_insn_luid): Likewise for param "insn".
977 (sched_init_luids): Likewise for local "insn".
978 (insn_luid): Likewise for param "insn".
979 (init_h_i_d): Likewise.
980 (haifa_init_h_i_d): Likewise for local "insn".
981 (haifa_init_insn): Likewise for param "insn".
982 * sched-deps.c (add_dependence): Likewise for local "real_pro",
984 (create_insn_reg_use): Likewise for param "insn".
985 (setup_insn_reg_uses): Likewise. Add a checked cast.
986 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
987 "tail" from rtx to rtx_insn *.
988 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
991 2014-08-26 David Malcolm <dmalcolm@redhat.com>
993 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
994 from rtx to rtx_insn *.
995 (model_add_to_schedule): Likewise for locals "start", "end",
998 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1000 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
1002 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
1003 "to" and locals "insn", "next", "copy". Remove now-redundant
1006 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1008 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
1009 rtx_insn * and param 4 from rtx * to rtx_insn **.
1010 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
1011 param 2 from rtx * to rtx_insn **.
1013 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
1014 rtx_insn * and final param from rtx * to rtx_insn **.
1016 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
1017 from rtx to rtx_insn *.
1018 (try_head_merge_bb): Likewise for both locals named "move_upto".
1019 * df-problems.c (can_move_insns_across): Likewise for params
1020 "from", "to", "across_from", "across_to" and locals "insn",
1021 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
1023 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
1024 from rtx to rtx_insn *.
1025 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
1026 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1027 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
1029 (noce_try_abs): Likewise.
1030 (noce_get_condition): Likewise for param "jump". Strengthen param
1031 "earliest" from rtx * to rtx_insn **.
1032 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
1034 (find_cond_trap): Likewise.
1035 (dead_or_predicable): Likewise for local "earliest".
1036 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
1038 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
1039 and local "prev". Strengthen param "earliest" from rtx * to
1041 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
1042 Strengthen param "earliest" from rtx * to rtx_insn **.
1044 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1046 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
1047 "to" and local "insn" from rtx to rtx_insn *.
1049 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1051 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
1052 from rtx to rtx_insn *.
1053 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
1054 (code_motion_path_driver): Likewise for local "last_insn".
1055 (simplify_changed_insns): Likewise for local "insn".
1057 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1059 * rtl.h (push_to_sequence): Strengthen param from rtx to
1061 (push_to_sequence2): Likewise for both params.
1062 (delete_insns_since): Likewise for param.
1063 (reorder_insns_nobb): Likewise for all three params.
1064 (set_new_first_and_last_insn): Likewise for both params.
1066 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
1067 rtx_insn *. Remove now-redundant cast.
1068 (set_last_insn): Likewise.
1070 * builtins.c (expand_builtin_return): Strengthen local
1071 "call_fusage" from rtx to rtx_insn *.
1072 * cfgrtl.c (create_basic_block_structure): Likewise for local
1074 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
1075 "first", "last" and local "insn".
1076 (delete_insns_since): Likewise for param "from".
1077 (reorder_insns_nobb): Likewise for params "from", "to", "after"
1079 (push_to_sequence): Likewise for param "first" and local "last".
1080 (push_to_sequence2): Likewise for params "first" and "last".
1081 * lra.c (emit_add3_insn): Likewise for local "last".
1082 (lra_emit_add): Likewise.
1083 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
1085 (process_address_1): Likewise for locals "insn", last".
1086 * modulo-sched.c (ps_first_note): Likewise for return type.
1087 * optabs.c (expand_binop_directly): Likewise for param "last".
1089 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1091 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
1093 * emit-rtl.c (get_last_insn_anywhere): Likewise.
1095 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1097 * function.h (struct sequence_stack): Strengthen fields "first"
1098 and "last" from rtx to rtx_insn *.
1099 (struct emit_status): Likewise for fields "x_first_insn" and
1102 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
1103 (set_first_insn): Add checked cast.
1104 (get_last_insn): Remove now-redundant checked cast.
1105 (set_last_insn): Add checked cast.
1107 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
1108 "saved_first" and "saved_last" from rtx to rtx_insn *.
1110 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1112 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
1113 (unlink_insn_chain): Strengthen both params from rtx to
1116 * cfgrtl.c (cfg_layout_function_header): Likewise for this
1118 (unlink_insn_chain): Likewise for params "first" and "last".
1119 Remove now-redundant checked cast.
1120 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
1121 (fixup_reorder_chain): Strengthen local "insn" from rtx to
1123 * emit-rtl.c (link_insn_into_chain): Likewise for all three
1125 (add_insn): Likewise for param "insn" and local "prev".
1126 (add_insn_after_nobb): Likewise for both params and local "next".
1127 (add_insn_before_nobb): Likewise for both params and local "prev".
1128 (add_insn_after): Rename param "after" to "uncast_after",
1129 introducing local "after" with another checked cast.
1130 (add_insn_before): Rename params "insn" and "before", giving them
1131 "uncast_" prefixes, adding the old names back using checked casts.
1132 (emit_note_after): Likewise for param "after".
1133 (emit_note_before): Likewise for param "before".
1134 (emit_label): Add a checked cast.
1136 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1138 * cselib.h (cselib_record_sets_hook): Strengthen initial param
1139 "insn" from rtx to rtx_insn *.
1141 * cselib.c (cselib_record_sets_hook): Likewise.
1143 * var-tracking.c (add_with_sets): Likewise, renaming back from
1144 "uncast_insn" to "insn" and eliminating the checked cast from rtx
1147 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1149 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
1150 and "header_" from rtx to rtx_insn *.
1151 (struct basic_block_d): Likewise for field "head_" within "x"
1152 field of union basic_block_il_dependent.
1153 (BB_HEAD): Drop function...
1154 (SET_BB_HEAD): ...and this function in favor of...
1155 (BB_HEAD): ...reinstate macro.
1156 (BB_END): Drop function...
1157 (SET_BB_END): ...and this function in favor of...
1158 (BB_END): ...reinstate macro.
1159 (BB_HEADER): Drop function...
1160 (SET_BB_HEADER): ...and this function in favor of...
1161 (BB_HEADER): ...reinstate macro.
1163 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
1164 (fix_crossing_unconditional_branches): Likewise.
1165 * caller-save.c (save_call_clobbered_regs): Likewise.
1166 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
1167 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
1168 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1169 (merge_blocks_move_successor_nojumps): Likewise.
1170 (outgoing_edges_match): Update use of for_each_rtx to
1171 for_each_rtx_in_insn.
1172 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
1173 (expand_gimple_cond): Likewise.
1174 (expand_gimple_tailcall): Likewise.
1175 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
1177 (construct_exit_block): Drop use of SET_BB_END.
1178 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
1180 (delete_insn): Rename param "insn" to "uncast_insn", introducing
1181 a new local "insn" with a checked cast to rtx_insn *. Drop use of
1182 SET_BB_HEAD and SET_BB_END.
1183 (create_basic_block_structure): Drop use of SET_BB_HEAD and
1185 (rtl_delete_block): Drop use of SET_BB_HEAD.
1186 (rtl_split_block): Drop use of SET_BB_END.
1187 (emit_nop_for_unique_locus_between): Likewise.
1188 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
1189 (block_label): Drop use of SET_BB_HEAD.
1190 (fixup_abnormal_edges): Drop use of SET_BB_END.
1191 (record_effective_endpoints): Drop use of SET_BB_HEADER.
1192 (relink_block_chain): Likewise.
1193 (fixup_reorder_chain): Drop use of SET_BB_END.
1194 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
1195 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
1196 rtx_insn **. Drop use of SET_BB_HEADER.
1197 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
1199 (BB_HEAD): Delete this function.
1200 (SET_BB_HEAD): Likewise.
1202 (SET_BB_END): Likewise.
1203 (BB_HEADER): Likewise.
1204 (SET_BB_HEADER): Likewise.
1205 * emit-rtl.c (add_insn_after): Rename param "insn" to
1206 "uncast_insn", adding a new local "insn" and a checked cast to
1207 rtx_insn *. Drop use of SET_BB_END.
1208 (remove_insn): Strengthen locals "next" and "prev" from rtx to
1209 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
1210 (reorder_insns): Drop use of SET_BB_END.
1211 (emit_insn_after_1): Strengthen param "first" and locals "last",
1212 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
1213 (emit_pattern_after_noloc): Add checked cast.
1214 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
1215 (restore_other_notes): Likewise.
1216 (move_insn): Likewise.
1217 (sched_extend_bb): Likewise.
1218 (fix_jump_move): Likewise.
1219 * ifcvt.c (noce_process_if_block): Likewise.
1220 (dead_or_predicable): Likewise.
1221 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
1222 * reg-stack.c (change_stack): Drop use of SET_BB_END.
1223 * sel-sched-ir.c (sel_move_insn): Likewise.
1224 * sel-sched.c (move_nop_to_previous_block): Likewise.
1226 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
1228 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1230 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1232 * basic-block.h (create_basic_block_structure): Strengthen params
1233 1 "head" and 2 "end" from rtx to rtx_insn *.
1234 * cfgrtl.c (create_basic_block_structure): Likewise.
1235 (rtl_create_basic_block): Update casts from void * to rtx to
1236 rtx_insn *, so that we can pass them as rtx_insn * to
1237 create_basic_block_structure.
1238 * sel-sched-ir.c (sel_create_basic_block): Likewise.
1240 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1242 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
1244 (check_for_inc_dec): Strengthen param "insn" from rtx to
1247 * cselib.h (cselib_process_insn): Likewise.
1249 * cselib.c (cselib_record_sets): Likewise.
1250 (cselib_process_insn): Likewise.
1252 * dse.c (struct insn_info): Likewise for field "insn".
1253 (check_for_inc_dec_1): Likewise for local "insn".
1254 (check_for_inc_dec): Likewise for param "insn".
1255 (scan_insn): Likewise.
1256 (dse_step1): Likewise for local "insn".
1258 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
1259 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
1261 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1263 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
1264 from rtx to rtx_insn *.
1265 (DEP_PRO): Delete this function and...
1266 (SET_DEP_PRO): ...this function in favor of...
1267 (DEP_PRO): ...reinstate this macro.
1268 (DEP_CON): Delete this function and...
1269 (SET_DEP_CON): ...this function in favor of...
1270 (DEP_CON): ...reinstate this old macro.
1271 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
1272 (init_dep): Likewise.
1273 (set_priorities): Likewise for both params.
1274 (sd_copy_back_deps): Likewise for params 1 and 2.
1276 * haifa-sched.c (priority): Likewise for param "insn" and local
1278 (set_priorities): Likewise for params "head" and "tail" and local
1280 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1282 (add_to_speculative_block): Add a checked cast.
1283 (create_check_block_twin): Drop use of SET_DEP_CON.
1284 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1287 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1288 Drop use of SET_DEP_PRO
1289 (init_dep): Strengthen params "pro" and "con" from rtx to
1291 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1295 (SET_DEP_PRO): Delete.
1296 (SET_DEP_CON): Delete.
1298 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1300 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1301 from rtx to rtx_insn *.
1302 (VINSN_INSN_RTX): Eliminate rvalue function and...
1303 (SET_VINSN_INSN): ...lvalue function in favor of...
1304 (VINSN_INSN_RTX): reinstate this old macro.
1306 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1307 in favor of VINSN_INSN_RTX.
1308 (VINSN_INSN_RTX): Delete this function.
1309 (SET_VINSN_INSN_RTX): Likewise.
1311 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1313 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1314 (BND_TO): Delete this function and...
1315 (SET_BND_TO): ...this functions in favor of...
1316 (BND_TO): ...reinstating this macro.
1317 (struct _fence): Strengthen field "executing_insns" from
1318 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1319 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1320 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1321 and param "insn" from rtx to insn_t.
1322 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1325 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1327 (rtx_vec_t): Likewise.
1328 (struct sched_deps_info_def): Strengthen param of "start_insn"
1329 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1330 "note_mem_dep" callback and first param of "note_dep" callback.
1332 * haifa-sched.c (add_to_speculative_block): Strengthen param
1333 "insn" from rtx to rtx_insn *.
1334 (clear_priorities): Likewise.
1335 (calc_priorities): Likewise for local "insn".
1337 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1338 Remove redundant checked cast.
1339 (haifa_note_mem_dep): Likewise for param "pending_insn".
1340 (haifa_note_dep): Likewise for param "elem".
1341 (note_mem_dep): Likewise for param "e".
1342 (sched_analyze_1): Add checked casts.
1343 (sched_analyze_2): Likewise.
1345 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1346 from rtx to rtx_insn *.
1347 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1348 from vec<rtx> * to vec<rtx_insn *> *.
1350 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1352 (flist_add): Strengthen param "executing_insns" from
1353 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1354 (advance_deps_context): Remove now-redundant checked cast.
1355 (init_fences): Replace uses of NULL_RTX with NULL.
1356 (merge_fences): Strengthen params "last_scheduled_insn" and
1357 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1358 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1359 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1360 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1361 an instruction, rather than doing double-duty as a pattern.
1362 (return_nop_to_pool): Update for change of insn_t.
1363 (deps_init_id): Remove now-redundant checked cast.
1364 (struct sched_scan_info_def): Strengthen param of "init_insn"
1365 callback from rtx to insn_t.
1366 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1367 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1369 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1370 "end" from rtx to rtx_insn *.
1371 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1372 (rtx insn_rtx, bool force_unique_p)
1373 (BND_TO): Delete function.
1374 (SET_BND_TO): Delete function.
1376 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1378 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1379 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1381 (undo_transformations): Likewise for param "insn".
1382 (update_liveness_on_insn): Likewise.
1383 (compute_live_below_insn): Likewise for param "insn" and local
1385 (update_data_sets): Likewise for param "insn".
1386 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1387 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1388 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1390 (move_cond_jump): Likewise for param "insn".
1391 (move_cond_jump): Drop use of SET_BND_TO.
1392 (compute_av_set_on_boundaries): Likewise.
1393 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1394 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1395 from rtx to rtx_insn *.
1396 (maybe_emit_renaming_copy): Likewise for param "insn".
1397 (maybe_emit_speculative_check): Likewise.
1398 (handle_emitting_transformations): Likewise.
1399 (remove_insn_from_stream): Likewise.
1400 (code_motion_process_successors): Strengthen local "succ" from rtx
1403 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1405 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1406 ilist_t, not _xlist_t;
1407 (ILIST_INSN): Define in terms of new union field "insn".
1408 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1410 (struct _list_node): Add new field "insn" to the union, of type
1412 (ilist_add): Replace macro with an inline function, requiring an
1414 (ilist_remove): Define this macro directly in terms of
1415 _list_remove, rather than indirectly via _xlist_remove.
1416 (ilist_clear): Likewise, in terms of _list_clear rather than
1418 (ilist_is_in_p): Replace macro with an inline function, requiring
1420 (_list_iter_cond_insn): New function.
1421 (ilist_iter_remove): Define this macro directly in terms of
1422 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1423 (ilist_iterator): Define directly in terms of _list_iterator
1424 rather than indirectly through _xlist_iterator.
1425 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1426 than in terms of _FOR_EACH_X.
1427 (FOR_EACH_INSN_1): Likewise.
1429 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1433 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1434 DECL_HARD_REGISTER and return for invalid register specifications.
1435 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1436 DECL_HARD_REGISTER, call expand_one_error_var.
1437 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1438 CC_REGNUM with non-MODE_CC modes.
1439 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1441 2014-08-26 Marek Polacek <polacek@redhat.com>
1444 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1446 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1448 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1449 qi cost; add di cost.
1450 (cortexa57_addrcost_table): Likewise.
1452 2014-08-26 Marek Polacek <polacek@redhat.com>
1455 * expr.c (is_aligning_offset): Remove logical not.
1457 2014-08-26 Marek Polacek <polacek@redhat.com>
1460 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1461 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1463 2014-08-26 Richard Biener <rguenther@suse.de>
1465 PR tree-optimization/62175
1466 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
1467 expand possibly trapping operations.
1469 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1471 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
1472 "insn" from rtx to rtx_insn *.
1473 (permute_load): Likewise for param "insn".
1474 (permute_store): Likewise.
1475 (handle_special_swappables): Likewise for local "insn".
1476 (replace_swap_with_copy): Likewise for locals "insn" and
1478 (rs6000_analyze_swaps): Likewise for local "insn".
1480 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1482 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
1485 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1487 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
1488 "note_list" from rtx to rtx_insn *.
1489 (BB_NOTE_LIST): Replace this function and...
1490 (SET_BB_NOTE_LIST): ...this function with...
1491 (BB_NOTE_LIST): ...the former macro implementation.
1493 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
1494 local "from_start" from rtx to rtx_insn *. Strengthen param
1495 "to_endp" from rtx * to rtx_insn **.
1497 * haifa-sched.c (concat_note_lists): Likewise.
1498 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
1500 (sel_restore_notes): Likewise.
1501 (move_bb_info): Likewise.
1502 (BB_NOTE_LIST): Delete this function.
1503 (SET_BB_NOTE_LIST): Delete this function.
1504 * sel-sched.c (create_block_for_bookkeeping): Eliminate
1505 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
1507 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1509 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
1510 from rtx * to rtx_insn **.
1511 (reorder2): Likewise.
1512 (dependencies_evaluation_hook): Strengthen params "head", "tail"
1513 from rtx to rtx_insn *.
1515 * doc/tm.texi: Update mechanically for above change to target.def.
1517 * sched-int.h (note_list): Strengthen this variable from rtx to
1519 (remove_notes): Likewise for both params.
1520 (restore_other_notes): Likewise for return type and first param.
1521 (struct ready_list): Strengthen field "vec" from rtx * to
1523 (struct dep_replacement): Strenghten field "insn" from rtx to
1525 (struct deps_desc): Likewise for fields "last_debug_insn",
1527 (struct haifa_sched_info): Likewise for callback field
1528 "can_schedule_ready_p"'s param, for first param of "new_ready"
1529 callback field, for both params of "rank" callback field, for
1530 first field of "print_insn" callback field (with a const), for
1531 both params of "contributes_to_priority" callback, for param
1532 of "insn_finishes_block_p" callback, for fields "prev_head",
1533 "next_tail", "head", "tail", for first param of "add_remove_insn"
1534 callback, for first param of "begin_schedule_ready" callback, for
1535 both params of "begin_move_insn" callback, and for second param
1536 of "advance_target_bb" callback.
1537 (add_dependence): Likewise for params 1 and 2.
1538 (sched_analyze): Likewise for params 2 and 3.
1539 (deps_analyze_insn): Likewise for param 2.
1540 (ready_element): Likewise for return type.
1541 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1542 (try_ready): Strenghten param from rtx to rtx_insn *.
1543 (sched_emit_insn): Likewise for return type.
1544 (record_delay_slot_pair): Likewise for params 1 and 2.
1545 (add_delay_dependencies): Likewise for param.
1546 (contributes_to_priority): Likewise for both params.
1547 (find_modifiable_mems): Likewise.
1549 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
1550 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
1551 "first_older_only_insn" from rtx to rtx_insn *.
1552 (arm_sched_reorder): Strengthen param "ready" from rtx * to
1555 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
1556 "last_scheduled_iter0" from rtx to rtx_insn *.
1557 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
1558 (c6x_sched_reorder_1): Strengthen param "ready" and locals
1559 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1560 "insn" from rtx to rtx_insn *.
1561 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
1563 (c6x_sched_reorder2): Strengthen param "ready" and locals
1564 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1565 "insn" from rtx to rtx_insn *.
1566 (c6x_variable_issue): Add a checked cast when assigning from insn
1567 to ss.last_scheduled_iter0.
1568 (split_delayed_branch): Strengthen param "insn" and local "i1"
1569 from rtx to rtx_insn *.
1570 (split_delayed_nonbranch): Likewise.
1571 (undo_split_delayed_nonbranch): Likewise for local "insn".
1572 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
1573 "entry_after", "end_packet", "head_insn", "tail_insn",
1574 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
1575 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
1576 to rtx_insn **. Remove now-redundant checked cast on last_insn,
1577 but add a checked cast on loop->start_label. Consolidate calls to
1578 avoid assigning result of gen_spkernel to "insn", now an
1581 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
1582 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
1584 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
1585 rtx_insn **. Strengthen locals "top", "next" from rtx to
1587 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
1588 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1589 (add_parameter_dependencies): Strengthen params "call", "head" and
1590 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
1591 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
1592 (add_dependee_for_func_arg): Likewise for param "arg" and local
1594 (ix86_dependencies_evaluation_hook): Likewise for params "head",
1595 "tail" and locals "insn", "first_arg".
1597 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
1598 for params "head", "tail" and locals "insn", "next", "next_tail".
1599 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
1600 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
1601 "insn", "lowest", "highest" from rtx to rtx_insn *.
1602 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
1604 (ia64_sched_reorder2): Likewise.
1606 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
1607 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
1608 from rtx * to rtx_insn **.
1609 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
1611 (mep_print_sched_insn): Strengthen param "insn" from rtx to
1613 (mep_sched_reorder): Strengthen param "ready" from rtx * to
1614 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
1617 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
1618 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
1620 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
1621 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
1622 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
1624 (vr4130_reorder): Likewise.
1625 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
1627 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
1629 (mips_sched_reorder): Likewise.
1630 (mips_sched_reorder2): Likewise.
1632 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
1634 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
1635 Strengthen local "tmp" from rtx to rtx_insn *.
1636 (rs6000_sched_reorder2): Likewise.
1638 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
1639 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
1640 (s390_sched_reorder): Strengthen param "ready" from rtx * to
1641 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
1643 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
1644 "tmp2" from rtx to rtx_insn *.
1645 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
1646 Strengthen local "insn" from rtx to rtx_insn *.
1647 (ready_reorder): Strengthen param "ready" from rtx * to
1648 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
1649 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
1650 (sh_reorder2): Likewise.
1652 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
1653 local "insn" from rtx to rtx_insn *.
1655 * haifa-sched.c (note_list): Strengthen this variable from rtx to
1657 (scheduled_insns): Strengthen this variable from vec<rtx> to
1659 (set_modulo_params): Likewise for locals "i1", "i2".
1660 (record_delay_slot_pair): Likewise for params "i1", "i2".
1661 (add_delay_dependencies): Likewise for param "insn".
1662 (cond_clobbered_p): Likewise.
1663 (recompute_todo_spec): Likewise for local "prev".
1664 (last_scheduled_insn): Likewise for this variable.
1665 (nonscheduled_insns_begin): Likewise.
1666 (model_set_excess_costs): Strengthen param "insns" from rtx * to
1668 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
1670 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
1671 Strengthen local "insn" from rtx to rtx_insn *.
1672 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
1673 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1674 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
1675 (ready_remove_first): Likewise for return type and local "t".
1676 (ready_element): Likewise for return type.
1677 (ready_remove): Likewise for return type and local "t".
1678 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
1679 (check_clobbered_conditions): Strengthen local "x" from rtx to
1680 rtx_insn *, adding a checked cast.
1681 (schedule_insn): Likewise for param "insn".
1682 (remove_notes): Likewise for params "head", "tail" and locals
1683 "next_tail", "insn", "next".
1684 (struct haifa_saved_data): Likewise for fields
1685 "last_scheduled_insn", "nonscheduled_insns_begin".
1686 (save_backtrack_point): Update for change to field "vec" of
1688 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
1690 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
1691 from rtx to rtx_insn *
1692 (resolve_dependencies): Strengthen param "insn" from rtx to
1694 (restore_other_notes): Likewise for return type, for param "head"
1695 and local "note_head".
1696 (undo_all_replacements): Likewise for local "insn".
1697 (first_nonscheduled_insn): Likewise for return type and local "insn".
1698 (queue_to_ready): Likewise for local "insn", adding checked casts.
1699 (early_queue_to_ready): Likewise for local "insn".
1700 (debug_ready_list_1): Strengthen local "p" from rtx * to
1702 (move_insn): Strengthen param "insn" and local "note" from rtx to
1704 (insn_finishes_cycle_p): Likewise for param "insn".
1705 (max_issue): Likewise for local "insn".
1706 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
1708 (commit_schedule): Strengthen param "prev_head" and local "insn"
1709 from rtx to rtx_insn *
1710 (prune_ready_list): Likewise for local "insn".
1711 (schedule_block): Likewise for locals "prev_head", "head", "tail",
1712 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
1713 (set_priorities): Likewise for local "prev_head".
1714 (try_ready): Likewise for param "next".
1715 (fix_tick_ready): Likewise.
1716 (change_queue_index): Likewise.
1717 (sched_extend_ready_list): Update for change to field "vec" of
1719 (generate_recovery_code): Strengthen param "insn" from rtx to
1721 (begin_speculative_block): Likewise.
1722 (create_check_block_twin): Likewise for param "insn" and locals
1723 "label", "check", "twin". Introduce local "check_pat" to avoid
1724 "check" being used as a plain rtx before being used as an insn.
1725 (fix_recovery_deps): Add a checked cast to rtx_insn * when
1726 extracting elements from ready_list.
1727 (sched_remove_insn): Strengthen param "insn" from rtx to
1729 (sched_emit_insn): Likewise for return type.
1730 (ready_remove_first_dispatch): Likewise for return type and local
1733 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
1735 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
1738 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
1739 from rtx to rtx_insn *.
1740 (add_dependence_list): Likewise for param "insn". Add a checked
1742 (add_dependence_list_and_free): Strengthen param "insn" from rtx
1743 to rtx_insn *. Strengthen param "list_p" from rtx * to
1745 (chain_to_prev_insn): Strengthen param "insn" and locals
1746 "prec_nonnote", "i" from rtx to rtx_insn *.
1747 (flush_pending_lists): Likewise for param "insn".
1748 (cur_insn): Likewise for this variable.
1749 (haifa_start_insn): Add a checked cast.
1750 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
1751 (sched_analyze_reg): Likewise for param "insn".
1752 (sched_analyze_1): Likewise.
1753 (sched_analyze_2): Likewise. Add checked casts.
1754 (sched_analyze_insn): Likewise. Also for local "prev".
1755 (deps_analyze_insn): Likewise for param "insn".
1756 (sched_analyze): Likewise for params "head", "tail" and local "insn".
1757 (add_dependence_1): Likewise for params "insn", "elem".
1758 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
1759 (parse_add_or_inc): Likewise for param "insn".
1760 (find_inc): Likewise for local "inc_cand".
1761 (find_modifiable_mems): Likewise for params "head", "tail" and
1762 locals "insn", "next_tail".
1764 * sched-ebb.c (init_ready_list): Likewise for local "insn".
1765 (begin_schedule_ready): Likewise for param "insn".
1766 (begin_move_insn): Likewise for params "insn" and "last".
1767 (ebb_print_insn): Strengthen param "insn" from const_rtx to
1769 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
1770 (ebb_contributes_to_priority): Likewise for params "next", "insn".
1771 (ebb_add_remove_insn): Likewise for param "insn".
1772 (advance_target_bb): Likewise.
1774 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
1776 (check_live): Likewise for param "insn".
1777 (init_ready_list): Likewise for local "insn".
1778 (can_schedule_ready_p): Likewise for param "insn".
1779 (begin_schedule_ready): Likewise.
1780 (new_ready): Likewise for param "next".
1781 (rgn_print_insn): Likewise for param "insn".
1782 (rgn_rank): Likewise for params "insn1", "insn2".
1783 (contributes_to_priority): Likewise for params "next", "insn".
1784 (rgn_insn_finishes_block_p): Likewise for param "insn".
1785 (add_branch_dependences): Likewise for params "head", "tail" and
1786 locals "insn", "last".
1787 (rgn_add_remove_insn): Likewise for param "insn".
1788 (advance_target_bb): Likewise.
1790 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
1791 const_rtx to const rtx_insn *.
1793 * sel-sched-dump.h (sel_print_insn): Likewise.
1795 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
1796 (deps_init_id): Likewise.
1798 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
1799 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
1802 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1804 * output.h (final_start_function): Strengthen param 1 from rtx to
1807 * final.c (final_start_function): Likewise, renaming back from
1808 "uncast_first" to "first", and dropping the checked cast from rtx
1811 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1813 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
1814 * final.c (final): Likewise. Rename param back from
1815 "uncast_first" to "first" and eliminate the checked cast from rtx
1818 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1820 * output.h (shorten_branches): Strengthen param from rtx to
1823 * final.c (shorten_branches): Likewise, renaming param back from
1824 "uncast_first" to "first", and dropping the checked cast from rtx
1827 * genattr.c (gen_attr): Likewise when writing out the prototype of
1830 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1832 * sched-int.h (struct haifa_sched_info): Strengthen fields
1833 "prev_head" and "next_tail" from rtx to rtx_insn *.
1835 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1837 * rtl.h (rtx_jump_table_data::get_labels): New method.
1838 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
1839 with use of the new rtx_jump_table_data::get_labels method.
1840 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
1841 to rtx_jump_table_data *. Simplify by using get_labels method.
1842 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
1843 a dyn_cast, introducing local "table", using it to replace
1844 label-lookup logic with a get_labels method call.
1845 (patch_jump_insn): Simplify using get_labels method.
1846 * dwarf2cfi.c (create_trace_edges): Likewise.
1847 * rtlanal.c (label_is_jump_target_p): Likewise.
1849 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1851 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
1854 * emit-rtl.c (unshare_all_rtl_1): Likewise.
1855 (unshare_all_rtl_again): Likewise, also for local "p".
1857 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1859 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
1861 * cfgrtl.c (delete_insn_and_edges): Likewise.
1863 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1865 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
1866 from rtx to rtx_insn *.
1868 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
1870 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1872 * function.c (thread_prologue_and_epilogue_insns): Likewise for
1873 locals "returnjump", "epilogue_end", "insn", "next".
1875 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
1876 "returnjump" from rtx * to rtx_insn **.
1877 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
1879 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1881 * basic-block.h (struct edge_def). Strengthen "r" within
1882 union edge_def_insns from rtx to rtx_insn *.
1884 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
1885 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
1887 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
1888 from rtx to rtx_insn *.
1889 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
1891 * postreload-gcse.c (reg_killed_on_edge): Likewise.
1892 (reg_used_on_edge): Likewise.
1893 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
1894 (gt_pch_nx): New overload for rtx_insn *&.
1895 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
1896 from rtx to rtx_insn *.
1898 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1900 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
1901 from rtx to rtx_insn *.
1902 (BB_FOOTER): Replace function with access macro.
1903 (SET_BB_FOOTER): Delete.
1905 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
1907 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1908 (emit_barrier_after_bb): Likewise.
1909 (record_effective_endpoints): Likewise.
1910 (relink_block_chain): Likewise.
1911 (fixup_fallthru_exit_predecessor): Likewise.
1912 (cfg_layout_duplicate_bb): Likewise.
1913 (cfg_layout_split_block): Likewise.
1914 (cfg_layout_delete_block): Likewise.
1915 (cfg_layout_merge_blocks): Likewise.
1916 (BB_FOOTER): Delete function.
1917 (SET_BB_FOOTER): Delete function.
1918 * combine.c (update_cfg_for_uncondjump): Replace uses of
1919 SET_BB_FOOTER with BB_FOOTER.
1921 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1923 * except.h (struct eh_landing_pad_d): Strengthen field
1924 "landing_pad" from rtx to rtx_code_label *.
1926 * except.c (sjlj_emit_dispatch_table): Likewise for param
1928 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
1930 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1932 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
1933 first param from rtx to rtx_insn *.
1934 * config/xtensa/xtensa.c (struct machine_function): Likewise for
1935 field "set_frame_ptr_insn".
1936 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
1937 "csend" from rtx to rtx_code_label *.
1938 (xtensa_expand_atomic): Likewise for local "csloop".
1939 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
1941 (xtensa_call_tls_desc): Likewise for return type and locals
1942 "call_insn", "insns".
1943 (xtensa_legitimize_tls_address): Likewise for local "insns".
1944 (xtensa_expand_prologue): Likewise for locals "insn", "first".
1946 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1948 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
1949 first param from rtx to rtx_insn *.
1950 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
1953 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1955 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
1956 Strengthen param 1 from rtx to rtx_insn *.
1957 (tilepro_output_cbranch): Likewise.
1958 (tilepro_adjust_insn_length): Likewise.
1959 (tilepro_final_prescan_insn): Likewise for sole param.
1961 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
1962 Likewise for local "last".
1963 (cbranch_predicted_p): Likewise for param "insn".
1964 (tilepro_output_simple_cbranch_with_opcode): Likewise.
1965 (tilepro_output_cbranch_with_opcode): Likewise.
1966 (tilepro_output_cbranch): Likewise.
1967 (frame_emit_load): Likewise for return type and locals "seq",
1969 (emit_sp_adjust): Likewise for return type and local "insn".
1970 (tilepro_expand_epilogue): Likewise for locals "last_insn",
1972 (tilepro_adjust_insn_length): Likewise for param "insn".
1973 (next_insn_to_bundle): Likewise for return type and params
1975 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
1976 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
1978 (match_addli_pcrel): Likewise for param "insn".
1979 (replace_addli_pcrel): Likewise.
1980 (match_auli_pcrel): Likewise.
1981 (replace_auli_pcrel): Likewise.
1982 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
1984 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
1985 "queue", "next_queue", "prev".
1986 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
1987 (tilepro_final_prescan_insn): Likewise for param "insn".
1989 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1991 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
1992 Strengthen param 1 from rtx to rtx_insn *.
1993 (tilegx_output_cbranch): Likewise.
1994 (tilegx_adjust_insn_length): Likewise.
1995 (tilegx_final_prescan_insn): Likewise for sole param.
1997 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
1999 (cbranch_predicted_p): Likewise for param "insn".
2000 (tilegx_output_simple_cbranch_with_opcode): Likewise.
2001 (tilegx_output_cbranch_with_opcode): Likewise.
2002 (tilegx_output_cbranch): Likewise.
2003 (frame_emit_load): Likewise for return type.
2004 (set_frame_related_p): Likewise for locals "seq", "insn".
2005 (emit_sp_adjust): Likewise for return type, and for local "insn".
2006 Introduce local "pat" for use in place of "insn" where the latter
2007 isn't an instruction.
2008 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
2009 from rtx to rtx_insn *.
2010 (tilegx_adjust_insn_length): Likewise for param "insn".
2011 (next_insn_to_bundle): Likewise for return type and params "r" and
2013 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
2015 (replace_insns): Likewise for params "old_insn", "new_insns".
2016 (replace_mov_pcrel_step1): Likewise for param "insn" and local
2018 (replace_mov_pcrel_step2): Likewise.
2019 (replace_mov_pcrel_step3): Likewise.
2020 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
2022 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2023 "queue", "next_queue", "prev".
2024 (tilegx_output_mi_thunk): Likewise for local "insn".
2025 (tilegx_final_prescan_insn): Likewise for param "insn".
2027 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2029 * config/spu/spu.c (frame_emit_store): Strengthen return type from
2031 (frame_emit_load): Likewise.
2032 (frame_emit_add_imm): Likewise, also for local "insn".
2033 (spu_expand_prologue): Likewise for local "insn".
2034 (struct spu_bb_info): Likewise for field "prop_jump".
2035 (emit_nop_for_insn): Likewise for param "insn" and local
2037 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
2039 (spu_emit_branch_hint): Likewise for params "before", "branch" and
2040 locals "hint", "insn".
2041 (get_branch_target): Likewise for param "branch".
2042 (insn_clobbers_hbr): Likewise for param "insn".
2043 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
2044 locals "insn", "before_4", "before_16".
2045 (insert_hbrp): Likewise for local "insn".
2046 (spu_machine_dependent_reorg): Likewise for locals "branch",
2047 "insn", "next", "bbend".
2048 (uses_ls_unit): Likewise for param "insn".
2049 (get_pipe): Likewise.
2050 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
2051 introducing a checked cast.
2052 (spu_sched_adjust_cost): Likewise for params "insn" and
2054 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
2055 (spu_sms_res_mii): Likewise.
2057 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2059 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
2060 from rtx to rtx_insn *.
2061 (output_cbranch): Likewise for param 6.
2062 (output_return): Likewise for param 1.
2063 (output_sibcall): Likewise.
2064 (output_v8plus_shift): Likewise.
2065 (output_v8plus_mult): Likewise.
2066 (output_v9branch): Likewise for param 7.
2067 (output_cbcond): Likewise for param 3.
2069 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
2071 (sparc_legitimize_pic_address): Likewise.
2072 (sparc_emit_call_insn): Likewise.
2073 (emit_save_or_restore_regs): Likewise.
2074 (emit_window_save): Likewise for return type and local "insn".
2075 (sparc_expand_prologue): Likewise for local "insn".
2076 (sparc_flat_expand_prologue): Likewise.
2077 (output_return): Likewise for param "insn".
2078 (output_sibcall): Likewise for param "insn" and local "delay".
2079 (output_ubranch): Likewise for param "insn".
2080 (output_cbranch): Likewise.
2081 (output_cbcond): Likewise.
2082 (output_v9branch): Likewise.
2083 (output_v8plus_shift): Likewise.
2084 (sparc_output_mi_thunk): Likewise for local "insn".
2085 (get_some_local_dynamic_name): Likewise.
2086 (output_v8plus_mult): Likewise for param "insn".
2088 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2090 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
2091 from rtx to rtx_insn *.
2092 (output_branchy_insn): Likewise for param 3.
2093 (output_far_jump): Likewise for param 1.
2094 (final_prescan_insn): Likewise.
2095 (sh_insn_length_adjustment): Likewise for sole param.
2097 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
2098 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
2100 (sh_emit_compare_and_set): Likewise for local "lab".
2101 (output_far_jump): Strengthen param "insn" and local "prev" from
2103 (output_branchy_insn): Likewise for param "insn" and local
2105 (output_ieee_ccmpeq): Likewise for param "insn".
2106 (struct label_ref_list_d): Strengthen field "label" from rtx to
2108 (pool_node): Likewise.
2109 (pool_window_label): Likewise for this global.
2110 (add_constant): Likewise for return type and locals "lab", "new_rtx".
2111 (dump_table): Strengthen params "start", "barrier" and local
2112 "scan" from rtx to rtx_insn *.
2113 (broken_move): Likewise for param "insn".
2114 (untangle_mova): Likewise for params "first_mova" and "new_mova".
2115 Strengthen param "first_mova" from rtx * to rtx_insn **.
2116 (mova_p): Likewise for param "insn".
2117 (fixup_mova): Likewise for param "mova".
2118 (find_barrier): Likewise for return type, params "mova" and
2119 "from", and locals "barrier_before_mova", "found_barrier",
2120 "good_barrier", "orig", "last_symoff", "next". Strengthen local
2121 "label" from rtx to rtx_code_label *.
2122 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
2124 (sh_reorg): Likewise for locals "link", "scan", "barrier".
2125 (split_branches): Likewise for param "first" and local "insn".
2126 (final_prescan_insn): Likewise for param "insn".
2127 (sequence_insn_p): Likewise for locals "prev", "next".
2128 (sh_insn_length_adjustment): Likewise for param "insn".
2129 (sh_can_redirect_branch): Likewise for local "insn".
2130 (find_r0_life_regions): Likewise for locals "end", "insn".
2131 (sh_output_mi_thunk): Likewise for local "insns".
2133 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2135 * config/score/score.c (score_output_mi_thunk): Strengthen local
2136 "insn" from rtx to rtx_insn *.
2137 (score_prologue): Likewise.
2139 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2141 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
2142 1 from rtx to rtx_insn *.
2143 (s390_emit_jump): Likewise for return type.
2144 (s390_emit_call): Likewise.
2145 (s390_load_got): Likewise.
2147 * config/s390/s390.c (last_scheduled_insn): Likewise for this
2149 (s390_match_ccmode): Likewise for param "insn".
2150 (s390_emit_jump): Likewise for return type.
2151 (s390_split_branches): Likewise for local "label".
2152 (struct constant): Strengthen field "label" from rtx to
2154 (struct constant_pool): Likewise for field "label". Strengthen
2155 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
2157 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
2159 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
2160 (s390_end_pool): Likewise.
2161 (s390_dump_pool): Likewise for local "insn".
2162 (s390_mainpool_start): Likewise.
2163 (s390_chunkify_start): Likewise.
2164 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
2165 with insns. Strengthen locals "label", "jump", "barrier", "next",
2166 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
2167 (s390_chunkify_finish): Strengthen local "insn" from rtx to
2169 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
2170 "jump", "label", "next_insn".
2171 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
2172 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
2174 (s390_load_got): Likewise for return type and local "insns".
2175 (s390_save_gprs_to_fprs): Likewise for local "insn".
2176 (s390_restore_gprs_from_fprs): Likewise.
2177 (pass_s390_early_mach::execute): Likewise.
2178 (s390_emit_prologue): Likewise for local "insns".
2179 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
2181 (s390_emit_call): Strengthen return type and local "insn" from
2183 (s390_emit_tpf_eh_return): Likewise for local "insn".
2184 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
2185 "next_insn", introducing locals "s_pat", "rpat" to allow this.
2186 (s390_fix_long_loop_prediction): Likewise for param "insn" and
2188 (s390_non_addr_reg_read_p): Likewise for param "insn".
2189 (find_cond_jump): Likewise for return type and param "insn".
2190 (s390_swap_cmp): Likewise for param "insn".
2191 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
2192 "prev_insn", "next_insn".
2193 (s390_reorg): Likewise for locals "insn", "target".
2194 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
2195 (s390_sched_variable_issue): For now, rename param "insn" to
2196 "uncast_insn", introducing a checked cast.
2197 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
2199 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
2200 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
2202 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2204 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
2205 param from rtx to rtx_insn *.
2206 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
2208 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2210 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
2211 4 from rtx to rtx_insn *.
2212 (rs6000_final_prescan_insn): Likewise for first param.
2213 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
2215 (rs6000_get_some_local_dynamic_name): Likewise.
2216 (output_cbranch): Likewise for param "insn".
2217 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
2218 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
2219 (rs6000_emit_allocate_stack): Likewise for local "insn".
2220 (load_cr_save): Likewise.
2221 (restore_saved_cr): Likewise.
2222 (restore_saved_lr): Likewise.
2223 (emit_cfa_restores): Likewise.
2224 (rs6000_output_function_epilogue): Likewise for locals "insn" and
2225 "deleted_debug_label".
2226 (rs6000_output_mi_thunk): Likewise for local "insn".
2227 (rs6000_final_prescan_insn): Likewise for param "insn".
2229 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2231 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
2232 Strengthen param "insn" from rtx to rtx_insn *.
2233 * config/picochip/picochip.c (picochip_current_prescan_insn):
2234 Likewise for this variable.
2235 (picochip_final_prescan_insn): Likewise for param "insn".
2237 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2239 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
2240 from rtx to rtx_insn *.
2241 (pa_output_indirect_call): Likewise.
2242 (pa_adjust_insn_length): Likewise.
2243 (pa_attr_length_millicode_call): Likewise.
2244 (pa_attr_length_call): Likewise.
2245 (pa_attr_length_indirect_call): Likewise.
2247 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
2249 (pa_attr_length_millicode_call): Likewise.
2250 (pa_attr_length_call): Likewise.
2251 (pa_output_call): Likewise.
2252 (pa_attr_length_indirect_call): Likewise.
2253 (pa_output_indirect_call): Likewise.
2255 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2257 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
2258 Strengthen first param from rtx to rtx_insn *.
2259 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
2262 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2264 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
2265 type from rtx to rtx_insn *.
2266 (mips_expand_call): Likewise.
2267 (mips_adjust_insn_length): Likewise for first param.
2268 (mips_output_conditional_branch): Likewise.
2269 (mips_output_order_conditional_branch): Likewise.
2270 (mips_final_prescan_insn): Likewise.
2272 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
2273 rtx_insn * for the SEQUENCE case.
2274 (SEQ_END): Likewise.
2275 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
2276 (mips_emit_call_insn): Likewise, also for local "insn".
2277 (mips16_gp_pseudo_reg): Likewise for local "scan".
2278 (mips16_build_call_stub): Likewise for return type and for local
2279 "insn". Introduce a new local "pattern" so that "insn" can indeed
2281 (mips_expand_call): Strengthen return type and local "insn" from
2283 (mips_block_move_loop): Strengthen local "label" from rtx to
2285 (mips_expand_synci_loop): Likewise for locals "label",
2287 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2289 (mips16e_collect_argument_saves): Likewise for locals "insn",
2291 (mips_find_gp_ref): Likewise for param of callback for "pred"
2292 param, and for local "insn".
2293 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2294 (mips_insn_has_flexible_gp_ref_p): Likewise.
2295 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2297 (mips_epilogue_set_cfa): Likewise for local "insn".
2298 (mips_expand_epilogue): Likewise.
2299 (mips_adjust_insn_length): Likewise for param "insn".
2300 (mips_output_conditional_branch): Likewise.
2301 (mips_output_order_conditional_branch): Likewise.
2302 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2303 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2304 "falu2_turn_enabled_insn".
2305 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2306 "done_label" from rtx to rtx_code_label *.
2307 (struct mips16_constant): Likewise for field "label".
2308 (mips16_add_constant): Likewise for return type.
2309 (mips16_emit_constants_1): Strengthen return type and param "insn"
2310 from rtx to rtx_insn *.
2311 (mips16_emit_constants): Likewise for param "insn".
2312 (mips16_insn_length): Likewise.
2313 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2314 to rtx_code_label *.
2315 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2316 from rtx to rtx_insn *.
2317 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2318 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2319 (r10k_simplify_address): Strengthen param "insn" and local
2320 "def_insn" from rtx to rtx_insn *.
2321 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2323 (r10k_needs_protection_p_1): Update target type of cast of data
2324 from to rtx to rtx_insn *.
2325 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2326 rtx * to rtx_insn **.
2327 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2329 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2330 (mips_call_expr_from_insn): Likewise for param "insn".
2331 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2332 (mips_find_pic_call_symbol): Likewise for param "insn".
2333 (mips_annotate_pic_calls): Likewise for local "insn".
2334 (mips_sim_insn): Likewise for this variable.
2335 (struct mips_sim): Likewise for field "insn" within elements of
2337 (mips_sim_wait_reg): Likewise for param "insn".
2338 (mips_sim_wait_regs): Likewise.
2339 (mips_sim_wait_units): Likewise.
2340 (mips_sim_wait_insn): Likewise.
2341 (mips_sim_issue_insn): Likewise.
2342 (mips_sim_finish_insn): Likewise.
2343 (mips_seq_time): Likewise for param "seq" and local "insn".
2344 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2345 locals "first", "second".
2346 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2347 "last", "last2", "next".
2348 (mips_avoid_hazard): Likewise for params "after", "insn".
2349 (mips_reorg_process_insns): Likewise for locals "insn",
2350 "last_insn", "subinsn", "next_insn".
2351 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2352 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2354 (mips_output_mi_thunk): Likewise for local "insn".
2355 (mips_final_prescan_insn): Likewise for param "insn".
2357 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2359 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2360 Strengthen return type and local "insns" from rtx to rtx_insn *.
2361 (microblaze_legitimize_tls_address): Likewise for local "insns".
2362 (microblaze_block_move_loop): Strengthen local "label" from rtx
2363 to rtx_code_label *.
2364 (microblaze_expand_prologue): Strengthen two locals named "insn"
2365 from rtx to rtx_insn *.
2366 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2367 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2368 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2369 to rtx_code_label *.
2371 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2373 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2374 param from rtx to rtx_insn *.
2375 (mep_reuse_lo): Likewise for third param.
2376 (mep_use_post_modify_p): Likewise for first param.
2377 (mep_core_address_length): Likewise.
2378 (mep_cop_address_length): Likewise.
2379 (mep_final_prescan_insn): Likewise.
2380 (mep_store_data_bypass_p): Likewise for both params.
2381 (mep_mul_hilo_bypass_p): Likewise.
2382 (mep_ipipe_ldc_p): Likewise for param.
2384 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2385 (mep_rewrite_mult): Likewise.
2386 (mep_rewrite_mulsi3): Likewise.
2387 (mep_rewrite_maddsi3): Likewise.
2388 (mep_reuse_lo_p_1): Likewise.
2389 (mep_reuse_lo_p): Likewise.
2390 (mep_frame_expr): Likewise.
2391 (mep_make_parallel): Likewise for both params.
2392 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2394 (mep_use_post_modify_p): Likewise for param "insn".
2395 (mep_core_address_length): Likewise.
2396 (mep_cop_address_length): Likewise.
2397 (mep_reg_set_in_function): Likewise for local "insn".
2398 (mep_asm_without_operands_p): Likewise.
2399 (F): Likewise for return type and param "x".
2400 (add_constant): Likewise for local "insn".
2401 (maybe_dead_move): Likewise for return type and local "insn".
2402 (mep_expand_prologue): Likewise for local "insn".
2403 (mep_final_prescan_insn): Likewise for param "insn".
2404 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2405 "next", "follow", "x".
2406 (mep_insert_repeat_label_last): Likewise for return type, param
2407 "last_insn", and locals "next", "prev". Strengthen param "label"
2408 from rtx to rtx_code_label *.
2409 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2411 (struct mep_doloop_end): Likewise for fields "insn" and
2413 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2414 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2415 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2417 (mep_invert_branch): Likewise for params "insn" and "after".
2418 (mep_reorg_erepeat): Likewise for param "insns" and locals
2419 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2420 "l" from rtx to rtx_code_label *.
2421 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2422 from rtx to rtx_insn *.
2423 (mep_reorg_addcombine): Likewise for param "insns" and locals
2425 (add_sp_insn_p): Likewise for param "insn".
2426 (mep_reorg_noframe): Likewise for param "insns" and locals
2427 "start_frame_insn", "end_frame_insn", "next".
2428 (mep_reorg): Likewise for local "insns".
2429 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2431 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2432 (mep_mul_hilo_bypass_p): Likewise.
2433 (mep_ipipe_ldc_p): Likewise for param "insn".
2434 (mep_make_bundle): Likewise for return type, param "cop" and local
2435 "insn", splitting out the latter into a new local "seq" for when it
2436 is a SEQUENCE rather than an insn.
2437 (core_insn_p): Likewise for param "insn".
2438 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2439 "last", "first", "note", "prev", "core_insn".
2441 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2443 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2445 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2446 (m68k_final_prescan_insn): Likewise for first param.
2448 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2449 (m68k_set_frame_related): Likewise for param "insn".
2450 (output_btst): Likewise for param "insn".
2451 (m68k_final_prescan_insn): Likewise.
2452 (m68k_move_to_reg): Likewise for local "insn".
2453 (m68k_call_tls_get_addr): Likewise for local "insns".
2454 (m68k_call_m68k_read_tp): Likewise.
2455 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2456 (m68k_output_mi_thunk): Likewise for local "insn".
2458 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2460 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2461 first param from rtx to rtx_insn *.
2462 (iq2000_adjust_insn_length): Likewise.
2463 (iq2000_output_conditional_branch): Likewise.
2464 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
2465 "insn" and local "nop_insn".
2466 (iq2000_annotate_frame_insn): Likewise for param "insn".
2467 (iq2000_expand_prologue): Likewise for both locals "insn".
2468 (iq2000_adjust_insn_length): Likewise for param "insn".
2469 (iq2000_output_conditional_branch): Likewise.
2471 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2473 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
2474 "insns" from rtx to rtx_insn *.
2475 (ia64_emit_cond_move): Likewise for locals "insn", "first".
2476 (struct spill_fill_data): Likewise for field "init_after" and for
2477 elements of array field "prev_insn".
2478 (spill_restore_mem): Likewise for locals "insn", "first".
2479 (do_spill): Likewise for local "insn".
2480 (do_restore): Likewise.
2481 (ia64_expand_prologue): Likewise.
2482 (ia64_expand_epilogue): Likewise.
2483 (emit_insn_group_barriers): Likewise for locals "insn",
2485 (emit_all_insn_group_barriers): Likewise for locals "insn",
2487 (dfa_stop_insn): Likewise for this global.
2488 (dfa_pre_cycle_insn): Likewise.
2489 (ia64_nop): Likewise.
2490 (final_emit_insn_group_barriers): Likewise for locals "insn",
2492 (emit_predicate_relation_info): Likewise for locals "head", "n",
2494 (ia64_reorg): Likewise for local "insn".
2495 (ia64_output_mi_thunk): Likewise.
2496 (expand_vec_perm_interleave_2): Likewise for local "seq".
2498 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2500 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
2501 param 1 "insn" from rtx to rtx_insn *.
2502 (ix86_use_lea_for_mov): Likewise.
2503 (ix86_avoid_lea_for_addr): Likewise.
2504 (ix86_split_lea_for_addr): Likewise.
2505 (ix86_lea_for_add_ok): Likewise.
2506 (ix86_output_call_insn): Likewise.
2508 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
2509 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
2510 (ix86_output_function_epilogue): Likewise for locals "insn",
2511 "deleted_debug_label".
2512 (legitimize_tls_address): Likewise for local "insn".
2513 (get_some_local_dynamic_name): Likewise.
2514 (increase_distance): Likewise for params "prev", "next".
2515 (distance_non_agu_define_in_bb): Likewise for params "insn",
2516 "start" and locals "prev", "next".
2517 (distance_non_agu_define): Likewise for param "insn".
2518 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
2519 locals "next", "prev".
2520 (distance_agu_use): Likewise for param "insn".
2521 (ix86_lea_outperforms): Likewise.
2522 (ix86_ok_to_clobber_flags): Likewise.
2523 (ix86_avoid_lea_for_add): Likewise.
2524 (ix86_use_lea_for_mov): Likewise.
2525 (ix86_avoid_lea_for_addr): Likewise.
2526 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
2527 (ix86_split_lea_for_addr): Likewise for param "insn".
2528 (ix86_lea_for_add_ok): Likewise for param "insn".
2529 (ix86_expand_carry_flag_compare): Likewise for local
2531 (ix86_expand_int_movcc): Likewise.
2532 (ix86_output_call_insn): Likewise for param "insn".
2533 (ix86_output_call_insn): Likewise for local "i".
2534 (x86_output_mi_thunk): Introduce local "insn", using it in place
2535 of "tmp" when dealing with insns.
2536 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
2538 (ix86_pad_returns): Likewise for locals "ret", "prev".
2539 (ix86_count_insn_bb): Likewise for local "insn".
2540 (ix86_pad_short_function): Likewise for locals "ret", "insn".
2541 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
2542 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
2543 (expand_vec_perm_interleave2): Likewise for local "seq".
2544 (expand_vec_perm_vperm2f128_vblend): Likewise.
2545 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
2546 call to for_each_rtx with for_each_rtx_in_insn.
2548 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2550 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
2551 "label" from rtx to rtx_code_label *.
2552 (ix86_expand_prologue): Likewise.
2553 (ix86_expand_split_stack_prologue): Likewise for locals "label",
2555 (ix86_split_idivmod): Likewise for locals "end_label" and
2557 (ix86_expand_branch): Likewise for local "label2".
2558 (ix86_expand_aligntest): Likewise for return type and local "label".
2559 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
2561 (expand_movmem_epilogue): Likewise for the various locals named
2563 (expand_setmem_epilogue): Likewise.
2564 (expand_small_movmem_or_setmem): Likewise for local "label".
2565 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2566 Strengthen param "done_label" from rtx * to rtx_code_label **.
2567 Strengthen locals "loop_label" and "label" from rtx to
2569 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2570 Likewise for locals "loop_label", "label".
2571 (ix86_expand_set_or_movmem): Likewise for locals "label",
2572 "jump_around_label", "hot_label".
2573 (ix86_expand_strlensi_unroll_1): Likewise for locals
2574 "align_2_label", align_3_label", "align_4_label", "end_0_label",
2576 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
2577 (void ix86_emit_i387_log1p): Likewise for locals "label1",
2578 "label2", "jump_label".
2579 (ix86_expand_sse_compare_and_jump): Likewise for return type and
2581 (ix86_expand_lfloorceil): Likewise for local "label".
2582 (ix86_expand_rint): Likewise.
2583 (ix86_expand_floorceildf_32): Likewise.
2584 (ix86_expand_floorceil): Likewise.
2585 (ix86_expand_rounddf_32): Likewise.
2586 (ix86_expand_trunc): Likewise.
2587 (ix86_expand_truncdf_32): Likewise.
2588 (ix86_expand_round): Likewise.
2590 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2592 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
2593 first param from rtx to rtx_insn *.
2594 (h8300_insn_length_from_table): Likewise.
2595 * config/h8300/h8300.c (F): Likewise for return type and param
2597 (Fpa): Add a checked cast to rtx_insn *.
2598 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
2600 (final_prescan_insn): Likewise for param "insn".
2601 (h8300_binary_length): Likewise.
2602 (h8300_insn_length_from_table): Likewise.
2604 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2606 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
2607 Strengthen first param "insn" from rtx to rtx_insn *.
2609 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
2611 (frame_insn): Likewise for return type. Introduce local "insn"
2612 for use in place of local "x" for use as an rtx_insn *.
2613 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
2614 (epiphany_expand_prologue): Likewise for local "insn".
2615 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
2616 * config/epiphany/resolve-sw-modes.c
2617 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
2620 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2622 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
2623 param from rtx to rtx_insn *.
2624 (c6x_final_prescan_insn): Likewise for first param.
2626 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
2627 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
2628 (c6x_expand_compare): Strengthen local "insns" from rtx to
2630 (c6x_get_unit_specifier): Likewise for param "insn".
2631 (c6x_print_unit_specifier_field): Likewise.
2632 (c6x_final_prescan_insn): Likewise.
2633 (emit_add_sp_const): Likewise for local "insn".
2634 (c6x_expand_prologue): Likewise.
2636 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2638 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
2639 param 1 from rtx to rtx_insn *.
2640 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
2641 the various locals named "insn".
2642 (expand_epilogue_reg_restore): Likewise.
2643 (frame_related_constant_load): Likewise.
2644 (add_to_reg): Likewise.
2645 (emit_link_insn): Likewise.
2646 (do_link): Likewise.
2647 (expand_interrupt_handler_prologue): Likewise.
2648 (branch_dest): Likewise for param "branch".
2649 (asm_conditional_branch): Likewise for param "insn".
2650 (gen_one_bundle): Likewise for elements of param "slot" and local
2652 (bfin_gen_bundles): Likewise for locals "insn", "next" and
2653 elements of local "slot".
2654 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2655 "queue", "next_queue", "prev".
2656 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
2657 (add_sched_insns_for_speculation): Likewise for local "insn".
2659 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2661 * config/avr/avr-protos.h (output_movqi): Strengthen first param
2662 from rtx to rtx_insn *.
2663 (output_movhi): Likewise.
2664 (output_movsisf): Likewise.
2665 (avr_out_tstsi): Likewise.
2666 (avr_out_tsthi): Likewise.
2667 (avr_out_tstpsi): Likewise.
2668 (avr_out_compare): Likewise.
2669 (avr_out_compare64): Likewise.
2670 (avr_out_movpsi): Likewise.
2671 (ashlqi3_out): Likewise.
2672 (ashlhi3_out): Likewise.
2673 (ashlsi3_out): Likewise.
2674 (ashrqi3_out): Likewise.
2675 (ashrhi3_out): Likewise.
2676 (ashrsi3_out): Likewise.
2677 (lshrqi3_out): Likewise.
2678 (lshrhi3_out): Likewise.
2679 (lshrsi3_out): Likewise.
2680 (avr_out_ashlpsi3): Likewise.
2681 (avr_out_ashrpsi3): Likewise.
2682 (avr_out_lshrpsi3): Likewise.
2683 (avr_out_fract): Likewise.
2684 (avr_out_sbxx_branch): Likewise.
2685 (avr_out_round): Likewise.
2686 (avr_out_xload): Likewise.
2687 (avr_out_movmem): Likewise.
2688 (adjust_insn_length): Likewise.
2689 (avr_out_lpm): Likewise.
2690 (reg_unused_after): Likewise.
2691 (_reg_unused_after): Likewise.
2692 (avr_jump_mode): Likewise for second param.
2693 (jump_over_one_insn): Likewise for first param.
2694 (avr_final_prescan_insn): Likewise.
2695 (out_shift_with_cnt): Likewise for second param.
2697 * config/avr/avr.c (get_sequence_length): Likewise for param
2698 "insns" and local "insn".
2699 (emit_push_byte): Likewise for local "insn".
2700 (emit_push_sfr): Likewise.
2701 (avr_prologue_setup_frame): Likewise for locals "insn",
2702 "fp_plus_insns", "sp_plus_insns".
2703 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
2705 (avr_jump_mode): Likewise for param "insn".
2706 (avr_final_prescan_insn): Likewise.
2707 (avr_find_unused_d_reg): Likewise.
2708 (avr_out_lpm_no_lpmx): Likewise.
2709 (avr_out_lpm): Likewise.
2710 (avr_out_xload): Likewise.
2711 (output_movqi): Likewise.
2712 (output_movhi): Likewise.
2713 (out_movqi_r_mr): Likewise.
2714 (out_movhi_r_mr): Likewise.
2715 (out_movsi_r_mr): Likewise.
2716 (out_movsi_mr_r): Likewise.
2717 (output_movsisf): Likewise.
2718 (avr_out_load_psi): Likewise.
2719 (avr_out_store_psi): Likewise.
2720 (avr_out_movpsi): Likewise.
2721 (out_movqi_mr_r): Likewise.
2722 (avr_out_movhi_mr_r_xmega): Likewise.
2723 (out_movhi_mr_r): Likewise.
2724 (compare_condition): Likewise for param "insn" and local "next".
2725 (compare_sign_p): Likewise for param "insn".
2726 (compare_diff_p): Likewise.
2727 (compare_eq_p): Likewise.
2728 (avr_out_compare): Likewise.
2729 (avr_out_compare64): Likewise.
2730 (avr_out_tsthi): Likewise.
2731 (avr_out_tstpsi): Likewise.
2732 (avr_out_tstsi): Likewise.
2733 (out_shift_with_cnt): Likewise.
2734 (ashlqi3_out): Likewise.
2735 (ashlhi3_out): Likewise.
2736 (avr_out_ashlpsi3): Likewise.
2737 (ashlsi3_out): Likewise.
2738 (ashrqi3_out): Likewise.
2739 (ashrhi3_out): Likewise.
2740 (avr_out_ashrpsi3): Likewise.
2741 (ashrsi3_out): Likewise.
2742 (lshrqi3_out): Likewise.
2743 (lshrhi3_out): Likewise.
2744 (avr_out_lshrpsi3): Likewise.
2745 (lshrsi3_out): Likewise.
2746 (avr_out_fract): Likewise.
2747 (avr_out_round): Likewise.
2748 (avr_adjust_insn_length): Likewise.
2749 (reg_unused_after): Likewise.
2750 (_reg_unused_after): Likewise.
2751 (avr_compare_pattern): Likewise.
2752 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
2753 and locals "branch1", "branch2", "insn2", "jump".
2754 (avr_reorg): Likewise for local "insn".
2755 (avr_2word_insn_p): Likewise for param "insn".
2756 (jump_over_one_insn_p): Likewise.
2757 (avr_out_sbxx_branch): Likewise.
2758 (avr_out_movmem): Likewise.
2760 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2762 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
2763 param from rtx to rtx_insn *.
2764 (thumb1_final_prescan_insn): Likewise.
2765 (thumb2_final_prescan_insn): Likewise.
2767 * config/arm/arm.c (emit_set_insn): Strengthen return type from
2769 (struct minipool_node): Likewise for field "insn".
2770 (dump_minipool): Likewise for param "scan".
2771 (create_fix_barrier): Likewise for local "from". Strengthen local
2772 "label" from rtx to rtx_code_label *.
2773 (push_minipool_barrier): Strengthen param "insn" from rtx to
2775 (push_minipool_fix): Likewise.
2776 (note_invalid_constants): Likewise.
2777 (thumb2_reorg): Likewise for local "insn".
2778 (arm_reorg): Likewise.
2779 (thumb2_final_prescan_insn): Likewise for param
2780 "insn" and local "first_insn".
2781 (arm_final_prescan_insn): Likewise for param "insn" and locals
2782 "start_insn", "this_insn".
2783 (arm_debugger_arg_offset): Likewise for param "insn".
2784 (thumb1_emit_multi_reg_push): Likewise for return type and local
2786 (thumb1_final_prescan_insn): Likewise for param "insn".
2787 (thumb_far_jump_used_p): Likewise for local "insn".
2788 (thumb1_expand_prologue): Likewise.
2789 (arm_expand_epilogue_apcs_frame): Likewise.
2790 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
2791 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
2792 from rtx to rtx_code_label *.
2793 (arm_split_atomic_op): Likewise for local "label".
2794 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
2796 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2798 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
2799 first param from rtx to rtx_insn *.
2800 (arc_verify_short): Likewise.
2801 (arc_short_long): Likewise.
2802 (arc_need_delay): Likewise.
2804 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
2806 (arc_ccfsm_advance): Likewise for param "insn" and locals
2807 "start_insn", "this_insn".
2808 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
2809 (arc_ccfsm_post_advance): Likewise for param "insn".
2810 (arc_next_active_insn): Likewise for return type and param "insn".
2811 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
2812 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
2813 (output_short_suffix): Likewise for local "insn".
2814 (arc_final_prescan_insn): Likewise for param "insn". Remove
2815 now-redundant checked cast.
2816 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
2817 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
2818 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
2819 for use where lc_set became an insn.
2820 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
2822 (arc_get_insn_variants): Likewise for local "prev".
2823 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
2825 (arc_predicate_delay_insns): Likewise for local "insn".
2826 (arc_pad_return): Likewise for local "prev". For now, add a
2827 checked cast when extracting the insn from "final_sequence".
2828 (arc_short_long): Likewise for param "insn".
2829 (arc_need_delay): Likewise for param "insn" and local "next".
2830 (arc_label_align): Likewise for locals "prev", "next".
2832 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2834 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
2835 "insn" from rtx to rtx_insn *.
2836 (alpha_gp_save_rtx): Likewise for local "seq".
2837 (alpha_instantiate_decls): Likewise for local "top".
2838 (get_some_local_dynamic_name): Likewise for local "insn".
2839 (alpha_does_function_need_gp): Likewise.
2840 (set_frame_related_p): Likewise for return type and for locals
2842 (emit_frame_store_1): Likewise for local "insn".
2843 (alpha_expand_prologue): Likewise for locals "insn", "seq".
2844 (alpha_end_function): Likewise for local "insn".
2845 (alpha_output_mi_thunk_osf): Likewise.
2846 (alphaev4_insn_pipe): Likewise for param "insn".
2847 (alphaev5_insn_pipe): Likewise.
2848 (alphaev4_next_group): Likewise for return type and param 1
2850 (alphaev5_next_group): Likewise.
2851 (alpha_align_insns_1): Likewise for return type and param 1 of
2852 callback param "next_group", and for locals "i", "next", "prev",
2853 "where", "where2", "insn".
2855 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
2857 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
2858 rather than modifying the stmt.
2860 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2862 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
2863 cgraph_state conversion.
2865 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2867 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2868 Strengthen local "insns" from rtx to rtx_insn *.
2869 (aarch64_set_frame_expr): Likewise for local "insn".
2870 (aarch64_save_or_restore_fprs): Likewise.
2871 (aarch64_save_or_restore_callee_save_registers): Likewise.
2872 (aarch64_expand_prologue): Likewise.
2873 (aarch64_expand_epilogue): Likewise.
2874 (aarch64_output_mi_thunk): Likewise.
2875 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
2876 "label2" from rtx to rtx_code_label *.
2877 (aarch64_split_atomic_op): Likewise for local "label".
2879 2014-08-25 Martin Liska <mliska@suse.cz>
2881 * cgraph.h (symtab_node):
2882 (bool needed_p (void)): created from decide_is_symbol_needed
2883 (bool referred_to_p (void)): created from referred_to_p
2884 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
2885 * cgraph.h (cgraph_node):
2886 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
2887 (void expand (void)): created from expand_function
2888 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
2889 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
2890 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
2891 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
2892 * cgraph.h (varpool_node):
2893 (static void add (tree decl): created from varpool_add_new_variable
2894 * cgraph.h (cgraph_edge):
2896 (void remove_caller (void)): created from cgraph_edge_remove_caller
2897 (void remove_callee (void)): created from cgraph_edge_remove_callee
2898 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
2899 created from cgraph_set_call_stmt
2900 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
2901 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
2902 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
2903 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
2904 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
2905 created from cgraph_speculative_call_info
2906 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
2907 int freq_scale, bool update_original)): created from cgraph_clone_edge
2908 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
2909 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
2910 (bool recursive_p (void)): created from cgraph_edge_recursive_p
2911 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
2912 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
2913 (static void rebuild_references (void)): created from cgraph_rebuild_references
2914 * cgraph.h (symbol_table):
2915 (create_reference): renamed from add_reference
2916 (maybe_create_reference): renamed from maybe_add_reference
2917 (void register_symbol (symtab_node *node)): new function
2918 (void clear_asm_symbols (void)): new function
2919 (void unregister (symtab_node *node)): new function
2920 (void release_symbol (cgraph_node *node, int uid)): new function
2921 (cgraph_node * allocate_cgraph_symbol (void)): new function
2922 (void initialize (void)): created from cgraph_init
2923 (symtab_node *first_symbol (void)):new function
2924 (asm_node *first_asm_symbol (void)):new function
2925 (symtab_node *first_defined_symbol (void)):new function
2926 (varpool_node *first_variable (void)):new function
2927 (varpool_node *next_variable (varpool_node *node)):new function
2928 (varpool_node *first_static_initializer (void)):new function
2929 (varpool_node *next_static_initializer (varpool_node *node)):new function
2930 (varpool_node *first_defined_variable (void)):new function
2931 (varpool_node *next_defined_variable (varpool_node *node)):new function
2932 (cgraph_node *first_defined_function (void)):new function
2933 (cgraph_node *next_defined_function (cgraph_node *node)):new function
2934 (cgraph_node *first_function (void)):new function
2935 (cgraph_node *next_function (cgraph_node *node)):new function
2936 (cgraph_node *first_function_with_gimple_body (void)):new function
2937 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
2938 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
2939 created from symtab_remove_unreachable_nodes
2940 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
2941 (void process_new_functions (void)): created from cgraph_process_new_functions
2942 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
2943 (bool output_variables (void)): created from varpool_node::output_variables
2944 (void output_asm_statements (void)): created from output_asm_statements
2945 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
2946 (void compile (void)): created from compile
2947 (void output_weakrefs (void)): created from output_weakrefs
2948 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
2949 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
2950 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
2951 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
2952 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
2953 created from cgraph_next_function_with_gimple_body
2954 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
2955 created from cgraph_remove_edge_removal_hook
2956 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
2957 created from cgraph_add_node_removal_hook
2958 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
2959 created from cgraph_remove_node_removal_hook
2960 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
2961 created from varpool_add_node_removal_hook
2962 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
2963 created from varpool_remove_node_removal_hook
2964 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
2965 created from cgraph_add_function_insertion_hook
2966 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
2967 created from cgraph_remove_function_insertion_hook
2968 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
2969 created from varpool_add_variable_insertion_hook
2970 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
2971 created from varpool_remove_variable_insertion_hook
2972 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
2973 created from cgraph_add_edge_duplication_hook
2974 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
2975 created from cgraph_remove_edge_duplication_hook
2976 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
2977 created from cgraph_add_node_duplication_hook
2978 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
2979 created from cgraph_remove_node_duplication_hook
2980 (void call_edge_removal_hooks (cgraph_edge *e)):
2981 created from cgraph_call_edge_removal_hooks
2982 (void call_cgraph_insertion_hooks (cgraph_node *node)):
2983 created from call_function_insertion_hooks
2984 (void call_cgraph_removal_hooks (cgraph_node *node)):
2985 created from cgraph_call_node_removal_hooks
2986 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
2987 created from cgraph_node::call_duplication_hooks
2988 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
2989 created from cgraph_call_edge_duplication_hooks
2990 (void call_varpool_removal_hooks (varpool_node *node)):
2991 created from varpool_call_node_removal_hooks
2992 (void call_varpool_insertion_hooks (varpool_node *node)):
2993 created from varpool_call_variable_insertion_hooks
2994 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
2995 created from insert_to_assembler_name_hash
2996 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
2997 created from unlink_from_assembler_name_hash
2998 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
2999 created from symtab_prevail_in_asm_name_hash
3000 (void symtab_initialize_asm_name_hash (void)):
3001 created from symtab_initialize_asm_name_hash
3002 (void change_decl_assembler_name (tree decl, tree name)):
3003 created from change_decl_assembler_name
3004 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
3005 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
3006 created from decl_assembler_name_hash
3007 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
3008 created from decl_assembler_name_equal
3009 (static hashval_t hash_node_by_assembler_name (const void *p)):
3010 created from hash_node_by_assembler_name
3011 (static int eq_assembler_name (const void *p1, const void *p2)):
3012 created from eq_assembler_name
3014 2014-08-25 Marek Polacek <polacek@redhat.com>
3016 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
3018 2014-08-25 Petr Murzin <petr.murzin@intel.com>
3020 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
3021 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
3022 SWI1248_AVX512BW mode iterator.
3024 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
3027 * config/sh/predicates.md (general_extend_operand): Disable
3028 TRUNCATE before reload completes.
3030 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
3032 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
3034 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
3037 * config/sh/sh.opt (musermode): Allow negative form.
3038 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
3039 targets that don't support it.
3040 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
3041 Document -mno-usermode option.
3043 2014-08-24 Kito Cheng <kito@0xlab.org>
3045 * system.h (CALLER_SAVE_PROFITABLE): Poison.
3046 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
3047 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
3048 * doc/tm.texi: Regenerate.
3050 2014-08-24 Kito Cheng <kito@0xlab.org>
3052 * ira.c: Fix typo in comment.
3054 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3056 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
3057 Deprecate c++1y. Change language to reflect greater confidence in C++14.
3059 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
3062 * config/pa/pa.c (pa_output_function_epilogue): Don't set
3063 last_address when the current function is a thunk.
3064 (pa_asm_output_mi_thunk): When we don't have named sections or they
3065 are not being used, check that thunk can reach the stub table with a
3068 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3070 * web.c (union_match_dups): Strengthen param "insn" from rtx to
3072 (pass_web::execute): Likewise for local "insn".
3074 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3076 * var-tracking.c (struct micro_operation_def): Strengthen field
3077 "insn" from rtx to rtx_insn *.
3078 (struct emit_note_data_def): Likewise.
3079 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
3080 (vt_stack_adjustments): Likewise for local "insn".
3081 (adjust_insn): Likewise for param "insn".
3082 (val_store): Likewise.
3083 (val_resolve): Likewise.
3084 (struct count_use_info): Likewise for field "insn".
3085 (log_op_type): Likewise for param "insn".
3086 (reverse_op): Likewise.
3087 (prepare_call_arguments): Likewise.
3088 (add_with_sets): The initial param takes an insn, but we can't
3089 yet strengthen it from rtx to rtx_insn * since it's used as a
3090 cselib_record_sets_hook callback. For now rename initial param
3091 from "insn" to "uncast_insn", and introduce a local "insn" of
3092 the stronger rtx_insn * type, with a checked cast.
3093 (compute_bb_dataflow): Strengthen local "insn" from rtx to
3095 (emit_note_insn_var_location): Likewise.
3096 (emit_notes_for_changes): Likewise.
3097 (emit_notes_for_differences): Likewise.
3098 (next_non_note_insn_var_location): Likewise for return type and
3100 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
3101 (vt_initialize): Likewise for local "insn".
3102 (delete_debug_insns): Likewise for locals "insn" and "next".
3104 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3106 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
3108 (mark_constant_pool): Likewise for local "insn".
3110 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3112 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
3114 (dead_debug_promote_uses): Likewise.
3115 (dead_debug_insert_temp): Likewise.
3117 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3119 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
3120 from const_rtx to const rtx_insn *.
3121 (store_killed_after): Likewise. Strengthen locals "last", "act"
3122 from rtx to rtx_insn *.
3123 (store_killed_before): Strengthen param "insn" from const_rtx to
3124 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
3125 (find_moveable_store): Strengthen param "insn" from rtx to
3127 (compute_store_table): Likewise for local "insn".
3128 (insert_insn_start_basic_block): Likewise for param "insn" and
3129 locals "prev", "before", "insn".
3130 (insert_store): For now, add a checked cast to rtx_insn * on the
3131 result of gen_move_insn.
3132 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
3134 (replace_store_insn): Likewise. For now, add a checked cast to
3135 rtx_insn * on the result of gen_move_insn.
3137 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3139 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
3141 (expand_sjlj_dispatch_table): Likewise.
3143 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3145 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
3146 "insn" from rtx to rtx_insn *.
3148 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3150 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
3151 "insn" from rtx to rtx_insn *.
3152 (dup_block_and_redirect): Likewise for param 3 "before".
3154 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
3155 from rtx to rtx_insn *.
3156 (move_insn_for_shrink_wrap): Likewise.
3157 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
3158 (dup_block_and_redirect): Likewise for param "before" and local
3160 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
3162 (convert_to_simple_return): Likewise for local "start".
3164 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
3165 Strengthen local "insn" from rtx to rtx_insn *, for use when
3166 invoking requires_stack_frame_p.
3168 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3170 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
3172 (speculate_expr): Likewise for locals "orig_insn_rtx",
3174 (eq_transformed_insns): Likewise for locals "i1", "i2".
3175 (check_for_new_jump): Likewise for return type and local "end".
3176 (find_new_jump): Likewise for return type and local "jump".
3177 (sel_split_edge): Likewise for local "jump".
3178 (sel_create_recovery_block): Likewise.
3179 (sel_redirect_edge_and_branch_force): Likewise.
3180 (sel_redirect_edge_and_branch): Likewise.
3182 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3184 * sel-sched.c (substitute_reg_in_expr): Strengthen local
3185 "new_insn" from rtx to rtx_insn *.
3186 (create_insn_rtx_with_rhs): Likewise for return type and for local
3188 (create_insn_rtx_with_lhs): Likewise.
3189 (create_speculation_check): Likewise for local "insn_rtx".
3190 (implicit_clobber_conflict_p): Likewise for local "insn".
3191 (get_expr_cost): Likewise.
3192 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
3193 (move_cond_jump): Likewise for locals "next", "prev", "link",
3194 "head", "from", "to".
3196 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3198 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
3199 "next" from rtx to rtx_insn *.
3200 (find_conditional_protection): Likewise for local "next".
3201 (is_conditionally_protected): Likewise for local "insn1".
3202 (is_pfree): Likewise for locals "insn1", "insn2".
3204 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3206 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
3207 from rtx to rtx_insn *.
3209 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
3210 locals "insn1", "insn2" from rtx to rtx_insn *.
3211 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
3212 locals "insn", "prev", "last_jump", "next_tail".
3213 (schedule_ebb): Likewise for params "head", "tail".
3214 (schedule_ebbs): Likewise for locals "tail", "head".
3216 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
3217 to rtx_insn on "last_insn" in one of the invocations of
3220 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3222 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
3223 "elem", "insn" from rtx to rtx_insn *.
3224 (change_spec_dep_to_hard): Likewise.
3225 (get_back_and_forw_lists): Likewise for local "con".
3226 (sd_add_dep): Likewise for locals "elem", "insn".
3227 (sd_resolve_dep): Likewise for locals "pro", "con".
3228 (sd_unresolve_dep): Likewise.
3229 (sd_delete_dep): Likewise.
3230 (chain_to_prev_insn): Likewise for local "pro".
3231 (find_inc): Likewise for locals "pro", "con".
3233 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3235 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
3237 (reg_set_between_p): Strengthen local "insn" from const_rtx to
3239 (modified_between_p): Strengthen local "insn" from rtx to
3241 (remove_reg_equal_equiv_notes_for_regno): Likewise.
3242 (keep_with_call_p): Strengthen local "i2" from const_rtx to
3245 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3247 * resource.c (next_insn_no_annul): Strengthen local "next" from
3249 (mark_referenced_resources): Likewise for local "insn".
3251 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3253 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
3255 (find_reloads): Likewise for param 1.
3256 (subst_reloads): Likewise for sole param.
3257 (find_equiv_reg): Likwise for param 2.
3258 (regno_clobbered_p): Likwise for param 2.
3259 (reload): Likewise for param 1.
3261 * caller-save.c (save_call_clobbered_regs): Strengthen local
3262 "insn" from rtx to rtx_insn *.
3263 (insert_one_insn): Likewise for local "insn".
3265 * reload.c (this_insn): Likewise for this global.
3266 (find_reloads): Likewise for param "insn".
3267 (find_reloads_toplev): Likewise.
3268 (find_reloads_address): Likewise.
3269 (subst_reg_equivs): Likewise.
3270 (update_auto_inc_notes): Likewise.
3271 (find_reloads_address_1): Likewise.
3272 (find_reloads_subreg_address): Likewise.
3273 (subst_reloads): Likewise.
3274 (find_equiv_reg): Likewise, also for local "p".
3275 (regno_clobbered_p): Likewise for param "insn".
3277 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3279 (spill_reg_store): Likewise for the elements of this array.
3280 (remove_init_insns): Likewise for local "equiv_insn".
3281 (will_delete_init_insn_p): Likewise for param "insn".
3282 (reload): Likewise for param ""first" and local "insn".
3283 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3285 (calculate_elim_costs_all_insns): Likewise.
3286 (delete_caller_save_insns): Likewise.
3287 (spill_failure): Likewise for param "insn".
3288 (delete_dead_insn): Likewise.
3289 (set_label_offsets): Likewise.
3290 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3292 (elimination_costs_in_insn): Likewise for param "insn".
3293 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3294 when referring to an insn.
3295 (set_initial_label_offsets): Likewise.
3296 (set_offsets_for_label): Strengthen param "insn" from rtx to
3298 (init_eliminable_invariants): Likewise for param "first" and local
3300 (fixup_eh_region_note): Likewise for param "insn".
3301 (reload_as_needed): Likewise for locals "prev", "insn",
3302 "old_next", "old_prev", "next".
3303 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3305 (reload_inheritance_insn): Strengthen elements of this array from
3307 (failed_reload): Likewise for param "insn".
3308 (choose_reload_regs): Likewise for local "insn". Replace use of
3309 NULL_RTX with NULL when referring to an insn.
3310 (input_reload_insns): Strengthen elements of this array from rtx
3312 (other_input_address_reload_insns): Likewise for this global.
3313 (other_input_reload_insns): Likewise for this global.
3314 (input_address_reload_insns): Likwise for the elements of this
3316 (inpaddr_address_reload_insns): Likwise for the elements of this
3318 (output_reload_insns): Likewise for the elements of this array.
3319 (output_address_reload_insns): Likewise for the elements of this
3321 (outaddr_address_reload_insns): Likewise for the elements of this
3323 (operand_reload_insns): Likewise for this global.
3324 (other_operand_reload_insns): Likewise for this global.
3325 (other_output_reload_insns): Likewise for the elements of this
3327 (new_spill_reg_store): Likewise for the elements of this
3329 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3330 Strengthen local "where" from rtx * to rtx_insn **.
3331 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3332 from rtx to rtx_insn *.
3333 (do_input_reload): Likewise for local "insn".
3334 (do_output_reload): Likewise for local "insn".
3335 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3336 (emit_insn_if_valid_for_reload): Likewise for return type and local
3337 "last". Add checked cast to rtx_insn when returning "insn" since
3338 this has been through emit_insn.
3339 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3340 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3341 returning "insn" since it's been through
3342 emit_insn_if_valid_for_reload at this point.
3343 (delete_output_reload): Strengthen param "insn" and locals
3344 "output_reload_insn", "i2" from rtx to rtx_insn *.
3345 (delete_address_reloads): Likewise for params "dead_insn",
3346 "current_insn" and locals "prev", "next".
3347 (delete_address_reloads_1): Likewise for params "dead_insn",
3348 "current_insn" and locals "prev", "i2".
3349 (inc_for_reload): Likewise for locals "last", "add_insn".
3350 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3353 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3354 param of this duplicate of the prototype from reload.h
3356 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3358 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3360 (regstat_bb_compute_calls_crossed): Likewise.
3362 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3364 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3366 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3368 (regrename_analyze): Strengthen local "insn" from rtx to
3370 (scan_rtx_reg): Likewise for param "insn".
3371 (scan_rtx_address): Likewise.
3372 (scan_rtx): Likewise.
3373 (restore_operands): Likewise.
3374 (record_out_operands): Likewise.
3375 (build_def_use): Likewise for local "insn". Replace use of
3376 NULL_RTX with NULL when dealing with an insn.
3378 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3380 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3381 * reginfo.c (reg_scan): Likewise, also for local "insn".
3382 (reg_scan_mark_refs): Likewise for param "insn".
3383 (init_subregs_of_mode): Likewise for local "insn".
3385 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3387 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3388 "insn" from rtx to rtx_insn *.
3389 (replace_oldest_value_reg): Likewise for param "insn".
3390 (replace_oldest_value_addr): Likewise.
3391 (replace_oldest_value_mem): Likewise.
3392 (apply_debug_insn_changes): Likewise for local "last_insn".
3393 (copyprop_hardreg_forward_1): Likewise for local "insn".
3395 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3397 * reg-stack.c (next_flags_user): Strengthen return type and param
3398 "insn" from rtx to rtx_insn *.
3399 (straighten_stack): Likewise for param "insn".
3400 (check_asm_stack_operands): Likewise.
3401 (remove_regno_note): Likewise.
3402 (emit_pop_insn): Likewise for return type, param "insn", local
3404 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3405 "limit" from rtx to rtx_insn *.
3406 (swap_to_top): Likewise for param "insn".
3407 (move_for_stack_reg): Likewise.
3408 (move_nan_for_stack_reg): Likewise.
3409 (swap_rtx_condition): Likewise.
3410 (compare_for_stack_reg): Likewise.
3411 (subst_all_stack_regs_in_debug_insn): Likewise.
3412 (subst_stack_regs_pat): Likewise, and local "insn2".
3413 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3415 (subst_stack_regs): Likewise.
3416 (change_stack): Likewise.
3417 (convert_regs_1): Likewise for locals "insn", "next".
3419 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3421 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3423 (combine_set_extension): Likewise for param "curr_insn".
3424 (transform_ifelse): Likewise for param "def_insn".
3425 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3426 from vec<rtx> * to vec<rtx_insn *> *.
3427 (is_cond_copy_insn): Likewise for param "insn".
3428 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3430 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3431 local "def_insn" from rtx to rtx_insn *.
3432 (get_sub_rtx): Likewise for param "def_insn".
3433 (merge_def_and_ext): Likewise.
3434 (combine_reaching_defs): Likewise.
3435 (add_removable_extension): Likewise for param "insn".
3436 (find_removable_extensions): Likewise for local "insn".
3437 (find_and_remove_re): Likewise for locals "curr_insn" and
3438 "def_insn". Strengthen locals "reinsn_del_list" and
3439 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3441 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3443 * recog.c (split_insn): Strengthen param "insn" and locals
3444 "first", "last" from rtx to rtx_insn *.
3445 (split_all_insns): Likewise for locals "insn", "next".
3446 (split_all_insns_noflow): Likewise.
3448 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3450 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3452 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3453 (debug_rtx_find): Likewise for param 1 "x".
3455 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3456 const_rtx to const rtx_insn *. Likewise for local "insn".
3457 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3458 (debug_rtx_find): Likewise for param 1 "x".
3459 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3460 from const_rtx to const rtx_insn * within the appropriate cases of
3461 the switch statement.
3463 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3464 Strengthen local "insns" from rtx to rtx_insn * since this is
3465 passed to a call to debug_rtx_list.
3467 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3469 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
3472 * function.c (stack_protect_epilogue): Add checked cast to
3473 rtx_insn for now when invoking predict_insn_def.
3475 * predict.c (predict_insn): Strengthen param "insn" from rtx to
3477 (predict_insn_def): Likewise.
3478 (rtl_predict_edge): Likewise for local "last_insn".
3479 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
3481 (combine_predictions_for_insn): Strengthen param "insn" from rtx
3483 (bb_estimate_probability_locally): Likewise for local "last_insn".
3484 (expensive_function_p): Likewise for local "insn".
3486 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
3487 local "jmp", since this is used when invoking predict_insn_def.
3489 2014-08-22 Marek Polacek <polacek@redhat.com>
3492 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
3494 2014-08-22 Marek Polacek <polacek@redhat.com>
3497 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
3498 a comparison in parens.
3499 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
3502 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3504 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
3507 * cprop.c (fis_get_condition): Likewise.
3509 * postreload.c (reload_cse_regs): Likewise for param "first".
3510 (reload_cse_simplify): Likewise for param "insn".
3511 (reload_cse_regs_1): Likewise for local "insn".
3512 (reload_cse_simplify_set): Likewise for param "insn".
3513 (reload_cse_simplify_operands): Likewise.
3514 (struct reg_use): Likewise for field "insn".
3515 (reload_combine_purge_insn_uses): Likewise for param "insn".
3516 (fixup_debug_insns): Likewise for params "from", "to" and local
3518 (try_replace_in_use): Likewise for local "use_insn".
3519 (reload_combine_recognize_const_pattern): Likewise for param
3520 "insn" and locals "add_moved_after_insn", "use_insn".
3521 (reload_combine_recognize_pattern): Likewise for param "insn" and
3523 (reload_combine): Likewise for locals "insn", "prev".
3524 (reload_combine_note_use): Likewise for param "insn".
3525 (move2add_use_add2_insn): Likewise.
3526 (move2add_use_add3_insn): Likewise.
3527 (reload_cse_move2add): Likewise, also for local "next".
3528 (move2add_note_store): Likewise for local "insn".
3530 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3532 * postreload-gcse.c (struct occr): Strengthen field "insn" from
3534 (struct unoccr): Likewise.
3535 (struct modifies_mem): Likewise.
3536 (alloc_mem): Likewise for local "insn".
3537 (insert_expr_in_table): Likewise for param "insn".
3538 (dump_expr_hash_table_entry): Likewise for local "insn".
3539 (oprs_unchanged_p): Likewise for param "insn".
3540 (load_killed_in_block_p): Likewise for local "setter".
3541 (record_last_reg_set_info): Likewise for param "insn".
3542 (record_last_reg_set_info_regno): Likewise.
3543 (record_last_mem_set_info): Likewise.
3544 (record_last_set_info): Likewise for local "last_set_insn".
3545 (record_opr_changes): Likewise for param "insn".
3546 (hash_scan_set): Likewise.
3547 (compute_hash_table): Likewise for local "insn".
3548 (get_avail_load_store_reg): Likewise for param "insn".
3549 (eliminate_partially_redundant_load): Likewise, also for locals
3550 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
3552 (eliminate_partially_redundant_loads): Likewise for local "insn".
3554 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3556 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
3558 (expand_binop): Likewise for locals "entry_last", "last", "insns"
3559 (expand_twoval_unop): Likewise for locals entry_last", "last".
3560 (expand_twoval_binop): Likewise.
3561 (expand_twoval_binop_libfunc): Likewise for local "insns".
3562 (widen_leading): Likewise for local "last".
3563 (expand_doubleword_clz): Likewise for local "seq". Strengthen
3564 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
3565 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
3566 (expand_parity): Likewise for locals "last" and "seq".
3567 (expand_ffs): Likewise for local "seq". Strengthen local
3568 "nonzero_label" from rtx to rtx_code_label *.
3569 (expand_absneg_bit): Strengthen local "insns" from rtx to
3571 (expand_unop_direct): Likewise for local "last".
3572 (expand_unop): Likewise for locals "last", "insns".
3573 (expand_abs_nojump): Likewise for local "last".
3574 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
3575 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
3577 (expand_copysign_absneg): Strengthen local "label" from rtx to
3579 (expand_copysign_bit): Strengthen local "insns" from rtx to
3581 (struct no_conflict_data): Likewise for fields "first", "insn".
3582 (emit_libcall_block_1): Likewise for param "insns" and locals
3583 "next", "last", "insn".
3584 (emit_libcall_block): For now, add a checked cast to rtx_insn *
3585 on "insns" when invoking emit_libcall_block_1. Ultimately we
3586 want to strengthen insns itself.
3587 (prepare_cmp_insn): Strengthen local "last" from rtx to
3589 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
3590 (prepare_float_lib_cmp): Likewise for local "insns".
3591 (emit_conditional_move): Likewise for local "last".
3592 (emit_conditional_add): Likewise.
3593 (have_sub2_insn): Likewise for local "seq".
3594 (expand_float): Likewise for local "insns". Strengthen locals
3595 "label", "neglabel" from rtx to rtx_code_label *.
3596 (expand_fix): Likewise for locals "last", "insn", "insns" (to
3597 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
3598 (expand_fixed_convert): Likewise for local "insns" (to
3600 (expand_sfix_optab): Likewise for local "last".
3601 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
3602 to rtx_code_label *.
3603 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
3604 from rtx to rtx_insn *.
3605 (expand_atomic_fetch_op): Likewise for local "insn".
3606 (maybe_legitimize_operand_same_code): Likewise for local "last".
3607 (maybe_legitimize_operands): Likewise.
3609 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3611 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
3612 "insn" from rtx to rtx_insn *.
3613 (ps_rtl_insn): Likewise for return type.
3614 (doloop_register_get): Likewise for params "head", "tail" and
3615 locals "insn", "first_insn_not_to_check".
3616 (schedule_reg_move): Likewise for local "this_insn".
3617 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
3618 of gen_move_insn for now.
3619 (reset_sched_times): Strengthen local "insn" from rtx to
3621 (permute_partial_schedule): Likewise.
3622 (duplicate_insns_of_cycles): Likewise for local "u_insn".
3623 (dump_insn_location): Likewise for param "insn".
3624 (loop_canon_p): Likewise for local "insn".
3625 (sms_schedule): Likewise.
3626 (print_partial_schedule): Likewise.
3627 (ps_has_conflicts): Likewise.
3629 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3631 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
3632 "tailp" from rtx * to rtx_insn **.
3634 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
3635 from rtx to rtx_insn *.
3636 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
3637 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
3638 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
3640 * modulo-sched.c (const_iteration_count): Strengthen return type
3641 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
3642 use of NULL_RTX with NULL when working with insns.
3643 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
3645 (sms_schedule): Likewise.
3646 * sched-rgn.c (init_ready_list): Likewise, also for locals
3647 "src_head" and "src_next_tail".
3648 (compute_block_dependences): Likewise.
3649 (free_block_dependencies): Likewise.
3650 (debug_rgn_dependencies): Likewise.
3651 (free_rgn_deps): Likewise.
3652 (compute_priorities): Likewise.
3653 (schedule_region): Likewise.
3654 * sel-sched.c (find_ebb_boundaries): Likewise.
3656 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
3657 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
3659 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3661 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
3662 from rtx to rtx_insn *.
3663 (new_seginfo): Likewise for param "insn".
3664 (create_pre_exit): Likewise for locals "last_insn",
3665 "before_return_copy", "return_copy".
3666 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
3669 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3671 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
3672 from rtx to rtx_insn *.
3673 (lra_push_insn): Likewise for 1st param.
3674 (lra_push_insn_and_update_insn_regno_info): Likewise.
3675 (lra_pop_insn): Likewise for return type.
3676 (lra_invalidate_insn_data): Likewise for 1st param.
3677 (lra_set_insn_deleted): Likewise.
3678 (lra_delete_dead_insn): Likewise.
3679 (lra_process_new_insns): Likewise for first 3 params.
3680 (lra_set_insn_recog_data): Likewise for 1st param.
3681 (lra_update_insn_recog_data): Likewise.
3682 (lra_set_used_insn_alternative): Likewise.
3683 (lra_invalidate_insn_regno_info): Likewise.
3684 (lra_update_insn_regno_info): Likewise.
3685 (lra_former_scratch_operand_p): Likewise.
3686 (lra_eliminate_regs_1): Likewise.
3687 (lra_get_insn_recog_data): Likewise.
3689 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
3692 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
3694 (substitute_within_insn): New.
3695 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
3696 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
3697 Replace call to "substitute" with call to substitute_within_insn.
3699 * lra-constraints.c (curr_insn): Strengthen from rtx to
3701 (get_equiv_with_elimination): Likewise for param "insn".
3702 (match_reload): Strengthen params "before" and "after" from rtx *
3704 (emit_spill_move): Likewise for return type. Add a checked cast
3705 to rtx_insn * on result of gen_move_insn for now.
3706 (check_and_process_move): Likewise for local "before". Replace
3707 NULL_RTX with NULL when referring to insns.
3708 (process_addr_reg): Strengthen params "before" and "after" from
3709 rtx * to rtx_insn **.
3710 (insert_move_for_subreg): Likewise.
3711 (simplify_operand_subreg): Strengthen locals "before" and "after"
3712 from rtx to rtx_insn *.
3713 (process_address_1): Strengthen params "before" and "after" from
3714 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
3716 (process_address): Strengthen params "before" and "after" from
3717 rtx * to rtx_insn **.
3718 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
3719 (curr_insn_transform): Strengthen locals "before" and "after"
3720 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
3722 (loc_equivalence_callback): Update cast of "data", changing
3723 resulting type from rtx to rtx_insn *.
3724 (substitute_pseudo_within_insn): New.
3725 (inherit_reload_reg): Strengthen param "insn" from rtx to
3726 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
3727 NULL when referring to insns. Add a checked cast to rtx_insn *
3728 when using usage_insn to invoke lra_update_insn_regno_info.
3729 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
3730 likewise for locals "restore", "save". Add checked casts to
3731 rtx_insn * when using usage_insn to invoke
3732 lra_update_insn_regno_info and lra_process_new_insns. Replace
3733 NULL_RTX with NULL when referring to insns.
3734 (split_if_necessary): Strengthen param "insn" from rtx to
3736 (update_ebb_live_info): Likewise for params "head", "tail" and local
3738 (get_last_insertion_point): Likewise for return type and local "insn".
3739 (get_live_on_other_edges): Likewise for local "last".
3740 (inherit_in_ebb): Likewise for params "head", "tail" and locals
3741 "prev_insn", "next_insn", "restore".
3742 (remove_inheritance_pseudos): Likewise for local "prev_insn".
3743 (undo_optional_reloads): Likewise for local "insn".
3745 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
3747 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
3749 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
3751 (spill_pseudos): Likewise for local "insn".
3752 (init_elimination): Likewise.
3753 (process_insn_for_elimination): Likewise for param "insn".
3755 * lra-lives.c (curr_insn): Likewise.;
3757 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
3758 (remove_pseudos): Likewise for param "insn".
3759 (spill_pseudos): Likewise for local "insn".
3760 (lra_final_code_change): Likewise for locals "insn", "curr".
3762 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
3763 (lra_set_insn_deleted): Likewise.
3764 (lra_delete_dead_insn): Likewise, and for local "prev".
3765 (new_insn_reg): Likewise for param "insn".
3766 (lra_set_insn_recog_data): Likewise.
3767 (lra_update_insn_recog_data): Likewise.
3768 (lra_set_used_insn_alternative): Likewise.
3769 (get_insn_freq): Likewise.
3770 (invalidate_insn_data_regno_info): Likewise.
3771 (lra_invalidate_insn_regno_info): Likewise.
3772 (lra_update_insn_regno_info): Likewise.
3773 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
3775 (lra_push_insn_1): Strengthen param "insn" from rtx to
3777 (lra_push_insn): Likewise.
3778 (lra_push_insn_and_update_insn_regno_info): Likewise.
3779 (lra_pop_insn): Likewise for return type and local "insn".
3780 (push_insns): Likewise for params "from", "to", and local "insn".
3781 (setup_sp_offset): Likewise for params "from", "last" and locals
3783 (lra_process_new_insns): Likewise for params "insn", "before",
3784 "after" and local "last".
3785 (struct sloc): Likewise for field "insn".
3786 (lra_former_scratch_operand_p): Likewise for param "insn".
3787 (remove_scratches): Likewise for locals "insn", "last".
3788 (check_rtl): Likewise for local "insn".
3789 (add_auto_inc_notes): Likewise for param "insn".
3790 (update_inc_notes): Likewise for local "insn".
3791 (lra): Replace NULL_RTX with NULL when referring to insn.
3793 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3795 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
3797 (resolve_reg_notes): Likewise.
3798 (resolve_simple_move): Likewise for return type, param "insn", and
3799 locals "insns", "minsn".
3800 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
3801 (resolve_use): Likewise.
3802 (resolve_debug): Likewise.
3803 (find_decomposable_shift_zext): Likewise.
3804 (resolve_shift_zext): Likewise for return type, param "insn", and
3805 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
3806 (decompose_multiword_subregs): Likewise for local "insn",
3807 "orig_insn", "decomposed_shift", "end".
3809 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3811 * basic-block.h (basic_block split_edge_and_insert): Strengthen
3812 param "insns" from rtx to rtx_insn *.
3814 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
3816 (struct iv_to_split): Likewise.
3817 (loop_exit_at_end_p): Likewise for local "insn".
3818 (split_edge_and_insert): Likewise for param "insns".
3819 (compare_and_jump_seq): Likewise for return type, param "cinsn",
3820 and locals "seq", "jump".
3821 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
3822 "branch_code"; update invocations of compare_and_jump_seq to
3823 eliminate NULL_RTX in favor of NULL.
3824 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
3826 (reset_debug_uses_in_loop): Likewise.
3827 (analyze_insn_to_expand_var): Likewise for param "insn".
3828 (analyze_iv_to_split_insn): Likewise.
3829 (analyze_insns_in_loop): Likewise for local "insn".
3830 (insert_base_initialization): Likewise for param
3831 "insn" and local "seq".
3832 (split_iv): Likewise for param "insn" and local "seq".
3833 (expand_var_during_unrolling): Likewise for param "insn".
3834 (insert_var_expansion_initialization): Likewise for local "seq".
3835 (combine_var_copies_in_loop_exit): Likewise.
3836 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
3838 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
3839 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
3842 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3844 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
3846 (iv_analyze_result): Likewise.
3847 (iv_analyze_expr): Likewise.
3850 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
3851 local "def_insn" from rtx to rtx_insn *.
3852 (get_biv_step_1): Likewise for local "insn".
3853 (iv_analyze_expr): Likewise for param "insn".
3854 (iv_analyze_def): Likewise for local "insn".
3855 (iv_analyze_op): Likewise for param "insn".
3856 (iv_analyze): Likewise.
3857 (iv_analyze_result): Likewise.
3859 (suitable_set_for_replacement): Likewise.
3860 (simplify_using_initial_values): Likewise for local "insn".
3861 (iv_number_of_iterations): Likewise for param "insn".
3862 (check_simple_exit): Add checked cast to rtx_insn when invoking
3863 iv_number_of_iterations for now (until get_condition is
3866 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
3867 "insn" from rtx to rtx_insn *.
3868 (analyze_insns_in_loop): Likewise for local "insn".
3870 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3872 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
3874 (struct invariant): Likewise.
3875 (hash_invariant_expr_1): Likewise for param "insn".
3876 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
3877 (find_exits): Likewise for local "insn".
3878 (create_new_invariant): Likewise for param "insn".
3879 (check_dependencies): Likewise.
3880 (find_invariant_insn): Likewise.
3881 (record_uses): Likewise.
3882 (find_invariants_insn): Likewise.
3883 (find_invariants_bb): Likewise for local "insn".
3884 (get_pressure_class_and_nregs): Likewise for param "insn".
3885 (calculate_loop_reg_pressure): Likewise for local "insn".
3887 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3889 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
3891 (add_test): Likewise for locals "seq", "jump".
3892 (doloop_modify): Likewise for locals "sequence", "jump_insn".
3894 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3896 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
3898 (rebuild_jump_labels_chain): Likewise for param "chain".
3900 * cfgexpand.c (pass_expand::execute): Add checked cast to
3901 rtx_insn * when calling rebuild_jump_labels_chain in region where
3902 we know e->insns.r is non-NULL.
3904 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
3906 (rebuild_jump_labels): Likewise.
3907 (rebuild_jump_labels_chain): Likewise for param "chain".
3908 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
3909 (init_label_info): Likewise for param "f".
3910 (maybe_propagate_label_ref): Likewise for params "jump_insn",
3911 "prev_nonjump_insn".
3912 (mark_all_labels): Likewise for param "f" and locals "insn",
3913 "prev_nonjump_insn".
3915 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3917 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
3918 from rtx to rtx_insn *insn.
3919 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
3920 (ira_add_allocno_copy): Likewise.
3921 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
3923 (ira_create_copy): Likewise.
3924 (ira_add_allocno_copy): Likewise.
3925 (create_bb_allocnos): Likewise for local "insn".
3926 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
3927 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
3928 process_regs_for_copy for rtx_insn * param.
3929 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
3930 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
3931 process_regs_for_copy for rtx_insn * param.
3932 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
3933 * ira-costs.c (record_reg_classes): Likewise for param "insn".
3934 (record_operand_costs): Likewise.
3935 (scan_one_insn): Likewise for return type, and for param "insn".
3936 (process_bb_for_costs): Likewise for local "insn".
3937 (process_bb_node_for_hard_reg_moves): Likewise.
3938 * ira-emit.c (struct move): Likewise for field "insn".
3939 (create_move): Eliminate use of NULL_RTX when dealing with an
3941 (emit_move_list): Strengthen return type and locals "result",
3942 "insn" from rtx to rtx_insn *insn.
3943 (emit_moves): Likewise for locals "insns", "tmp".
3944 (ira_emit): Likewise for local "insn".
3945 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
3947 (find_call_crossed_cheap_reg): Likewise.
3948 (process_bb_node_lives): Likewise for local "insn".
3949 * ira.c (decrease_live_ranges_number): Likewise.
3950 (compute_regs_asm_clobbered): Likewise.
3951 (build_insn_chain): Likewise.
3952 (find_moveable_pseudos): Likewise, also locals "def_insn",
3953 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
3954 to rtx_insn **. Add a checked cast when assigning from
3955 "closest_use" into closest_uses array in a region where we know
3956 it's a non-NULL insn.
3957 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
3959 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
3960 "last_interesting_insn", "uin".
3961 (move_unallocated_pseudos): Likewise for locals "def_insn",
3962 "move_insn", "newinsn".
3964 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3966 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
3967 Strengthen locals "done_label", "do_error" from rtx to
3969 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
3970 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
3972 (ubsan_expand_si_overflow_neg_check): Likewise for locals
3973 "done_label", "do_error" to rtx_code_label * and local "last" to
3975 (ubsan_expand_si_overflow_mul_check): Likewise for locals
3976 "done_label", "do_error", "large_op0", "small_op0_large_op1",
3977 "one_small_one_large", "both_ops_large", "after_hipart_neg",
3978 "after_lopart_neg", "do_overflow", "hipart_different" to
3979 rtx_code_label * and local "last" to rtx_insn *.
3981 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3983 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
3984 "insn" and "move_insn" from rtx to rtx_insn *.
3986 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3988 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
3990 (cheap_bb_rtx_cost_p): Likewise.
3991 (first_active_insn): Likewise for return type and local "insn".
3992 (last_active_insn): Likewise for return type and locals "insn",
3994 (struct noce_if_info): Likewise for fields "jump", "insn_a",
3996 (end_ifcvt_sequence): Likewise for return type and locals "insn",
3998 (noce_try_move): Likewise for local "seq".
3999 (noce_try_store_flag): Likewise.
4000 (noce_try_store_flag_constants): Likewise.
4001 (noce_try_addcc): Likewise.
4002 (noce_try_store_flag_mask): Likewise.
4003 (noce_try_cmove): Likewise.
4004 (noce_try_minmax): Likewise.
4005 (noce_try_abs): Likewise.
4006 (noce_try_sign_mask): Likewise.
4007 (noce_try_bitop): Likewise.
4008 (noce_can_store_speculate_p): Likewise for local "insn".
4009 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
4011 (check_cond_move_block): Likewise for local "insn".
4012 (cond_move_convert_if_block): Likewise.
4013 (cond_move_process_if_block): Likewise for locals "seq",
4015 (noce_find_if_block): Likewise for local "jump".
4016 (merge_if_block): Likewise for local "last".
4017 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
4018 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
4019 (block_has_only_trap): Likewise for return type and local "trap".
4020 (find_if_case_1): Likewise for local "jump".
4021 (dead_or_predicable): Likewise for locals "head", "end", "jump",
4024 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4026 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
4027 "last_insn", "loop_end" from rtx to rtx_insn *.
4029 * hw-doloop.c (scan_loop): Likewise for local "insn".
4030 (discover_loop): Likewise for param "tail_insn".
4031 (discover_loops): Likewise for local "tail".
4033 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
4034 cast to rtx_insn * when assigning from an rtx local to a
4035 hwloop_info's "last_insn" field.
4037 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4039 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
4040 (add_delay_dependencies): Strengthen local "pro" from rtx to
4042 (recompute_todo_spec): Likewise.
4043 (dep_cost_1): Likewise for locals "insn", "used".
4044 (schedule_insn): Likewise for local "dbg".
4045 (schedule_insn): Likewise for locals "pro", "next".
4046 (unschedule_insns_until): Likewise for local "con".
4047 (restore_pattern): Likewise for local "next".
4048 (estimate_insn_tick): Likewise for local "pro".
4049 (resolve_dependencies): Likewise for local "next".
4050 (fix_inter_tick): Likewise.
4051 (fix_tick_ready): Likewise for local "pro".
4052 (add_to_speculative_block): Likewise for locals "check", "twin",
4054 (sched_extend_bb): Likewise for locals "end", "insn".
4055 (init_before_recovery): Likewise for local "x".
4056 (sched_create_recovery_block): Likewise for local "barrier".
4057 (create_check_block_twin): Likewise for local "pro".
4058 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
4060 (unlink_bb_notes): Update for change to type of bb_header.
4061 Strengthen locals "prev", "label", "note", "next" from rtx to
4063 (clear_priorities): Likewise for local "pro".
4065 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4067 * gcse.c (struct occr): Strengthen field "insn" from rtx to
4069 (test_insn): Likewise for this global.
4070 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
4072 (oprs_anticipatable_p): Likewise.
4073 (oprs_available_p): Likewise.
4074 (insert_expr_in_table): Strengthen param "insn" from rtx to
4076 (hash_scan_set): Likewise.
4077 (hash_scan_clobber): Likewise.
4078 (hash_scan_call): Likewise.
4079 (hash_scan_insn): Likewise.
4080 (compute_hash_table_work): Likewise for local "insn".
4081 (process_insert_insn): Likewise for return type and local "pat".
4082 (insert_insn_end_basic_block): Likewise for locals "new_insn",
4083 "pat", "pat_end", "maybe_cc0_setter".
4084 (pre_edge_insert): Likewise for local "insn".
4085 (pre_insert_copy_insn): Likewise for param "insn".
4086 (pre_insert_copies): Likewise for local "insn".
4087 (struct set_data): Likewise for field "insn".
4088 (single_set_gcse): Likewise for param "insn".
4089 (gcse_emit_move_after): Likewise.
4090 (pre_delete): Likewise for local "insn".
4091 (update_bb_reg_pressure): Likewise for param "from" and local
4093 (should_hoist_expr_to_dom): Likewise for param "from".
4094 (hoist_code): Likewise for local "insn".
4095 (get_pressure_class_and_nregs): Likewise for param "insn".
4096 (calculate_bb_reg_pressure): Likewise for local "insn".
4097 (compute_ld_motion_mems): Likewise.
4099 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4101 * genpeep.c (main): Rename param back from "uncast_ins1" to
4102 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
4105 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
4107 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4110 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
4111 documentation to state it is only for VSX operations.
4113 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
4114 constraint only active if VSX.
4116 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
4117 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
4120 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4122 * fwprop.c (single_def_use_dom_walker::before_dom_children):
4123 Strengthen local "insn" from rtx to rtx_insn *.
4124 (use_killed_between): Likewise for param "target_insn".
4125 (all_uses_available_at): Likewise for param "target_insn" and
4127 (update_df_init): Likewise for params "def_insn", "insn".
4128 (update_df): Likewise for param "insn".
4129 (try_fwprop_subst): Likewise for param "def_insn" and local
4131 (free_load_extend): Likewise for param "insn".
4132 (forward_propagate_subreg): Likewise for param "def_insn" and
4134 (forward_propagate_asm): Likewise for param "def_insn" and local
4136 (forward_propagate_and_simplify): Likewise for param "def_insn"
4137 and local "use_insn".
4138 (forward_propagate_into): Likewise for locals "def_insn" and
4141 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4143 * function.c (emit_initial_value_sets): Strengthen local "seq"
4144 from rtx to rtx_insn *.
4145 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
4147 (instantiate_virtual_regs): Likewise for local "insn".
4148 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
4149 (reorder_blocks_1): Likewise for param "insns" and local "insn".
4150 (expand_function_end): Likewise for locals "insn" and "seq".
4151 (epilogue_done): Likewise for local "insn".
4152 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
4154 (reposition_prologue_and_epilogue_notes): Likewise for locals
4155 "insn", "last", "note", "first".
4156 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
4157 (pass_match_asm_constraints::execute): Likewise for local "insn".
4159 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4161 * output.h (final_scan_insn): Strengthen return type from rtx to
4163 (final_forward_branch_p): Likewise for param.
4164 (current_output_insn): Likewise for this global.
4166 * final.c (rtx debug_insn): Likewise for this variable.
4167 (current_output_insn): Likewise.
4168 (get_attr_length_1): Rename param "insn" to "uncast_insn",
4169 adding "insn" back in as an rtx_insn * with a checked cast, so
4170 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
4172 (compute_alignments): Strengthen local "label" from rtx to
4174 (shorten_branches): Rename param from "first" to "uncast_first",
4175 introducing a new local rtx_insn * "first" using a checked cast to
4176 effectively strengthen "first" from rtx to rtx_insn * without
4177 affecting the type signature. Strengthen locals "insn", "seq",
4178 "next", "label" from rtx to rtx_insn *.
4179 (change_scope): Strengthen param "orig_insn" and local "insn" from
4181 (final_start_function): Rename param from "first" to "uncast_first",
4182 introducing a new local rtx_insn * "first" using a checked cast to
4183 effectively strengthen "first" from rtx to rtx_insn * without
4184 affecting the type signature. Strengthen local "insn" from rtx to
4186 (dump_basic_block_info): Strengthen param "insn" from rtx to
4188 (final): Rename param from "first" to "uncast_first",
4189 introducing a new local rtx_insn * "first" using a checked cast to
4190 effectively strengthen "first" from rtx to rtx_insn * without
4191 affecting the type signature. Strengthen locals "insn", "next"
4192 from rtx to rtx_insn *.
4193 (output_alternate_entry_point): Strengthen param "insn" from rtx to
4195 (call_from_call_insn): Strengthen param "insn" from rtx to
4197 (final_scan_insn): Rename param from "insn" to "uncast_insn",
4198 introducing a new local rtx_insn * "insn" using a checked cast to
4199 effectively strengthen "insn" from rtx to rtx_insn * without
4200 affecting the type signature. Strengthen return type and locals
4201 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
4202 now-redundant checked cast to rtx_insn * from both invocations of
4203 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
4204 introducing a local "call_insn" for use when invoking
4205 call_from_call_insn.
4206 (notice_source_line): Strengthen param "insn" from rtx to
4208 (leaf_function_p): Likewise for local "insn".
4209 (final_forward_branch_p): Likewise.
4210 (leaf_renumber_regs): Likewise for param "first".
4211 (rest_of_clean_state): Likewise for locals "insn" and "next".
4212 (self_recursive_call_p): Likewise for param "insn".
4213 (collect_fn_hard_reg_usage): Likewise for local "insn".
4214 (get_call_fndecl): Likewise for param "insn".
4215 (get_call_cgraph_rtl_info): Likewise.
4216 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
4217 introducing a new local rtx_insn * "insn" using a checked cast to
4218 effectively strengthen "insn" from rtx to rtx_insn * without
4219 affecting the type signature.
4221 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
4222 cast when assigning from param "insn" to current_output_insn.
4223 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
4224 so that we can assign it back to current_output_insn.
4226 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4228 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
4229 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
4230 atmxt540s and atmxt540sreva devices.
4231 * config/avr/avr-tables.opt: Regenerate.
4232 * config/avr/t-multilib: Regenerate.
4233 * doc/avr-mmcu.texi: Regenerate.
4235 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4237 * expr.c (convert_move): Strengthen local "insns" from rtx to
4239 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
4240 "top_label" from rtx to rtx_code_label *.
4241 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
4243 (emit_single_push_insn): Likewise for locals "prev", "last".
4244 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
4245 to rtx_code_label *.
4246 (store_constructor): Likewise for locals "loop_start", "loop_end".
4247 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
4249 (expand_expr_real_2): Likewise.
4250 (expand_expr_real_1): Strengthen local "label" from rtx to
4253 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4255 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
4256 from rtx to rtx_insn *.
4257 (store_bit_field_1): Likewise.
4258 (extract_bit_field_1): Likewise.
4259 (expand_mult_const): Likewise for local "insns".
4260 (expmed_mult_highpart): Strengthen local "label" from rtx to
4262 (expand_smod_pow2): Likewise.
4263 (expand_sdiv_pow2): Likewise.
4264 (expand_divmod): Strengthen locals "last", "insn" from rtx to
4265 rtx_insn *. Strengthen locals "label", "label1", "label2",
4266 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
4267 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
4268 (emit_store_flag): Likewise.
4269 (emit_store_flag_force): Strengthen local "label" from rtx to
4271 (do_cmp_and_jump): Likewise for param "label".
4273 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4275 * explow.c (force_reg): Strengthen local "insn" from rtx to
4277 (adjust_stack_1): Likewise.
4278 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4279 "final_label", "available_label", "space_available" from rtx to
4281 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4282 (anti_adjust_stack_and_probe): Likewise.
4284 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4286 * except.h (sjlj_emit_function_exit_after): Strengthen param
4287 "after" from rtx to rtx_insn *. This is only called with
4288 result of get_last_insn (in function.c) so type-change should be
4291 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4292 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4293 to rtx_insn *. These fields are only used from except.c so this
4294 type-change should be self-contained to this patch.
4296 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4297 local "last" from rtx to rtx_insn *.
4298 (dw2_build_landing_pads): Likewise for local "seq".
4299 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4300 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4301 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4303 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4305 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4306 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4307 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4308 referring to an insn. Strengthen local "dispatch_label" from
4309 rtx to rtx_code_label *.
4310 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4312 (expand_eh_return): Strengthen local "around_label" from
4313 rtx to rtx_code_label *.
4314 (convert_to_eh_region_ranges): Strengthen locals "iter",
4315 "last_action_insn", "first_no_action_insn",
4316 "first_no_action_insn_before_switch",
4317 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4319 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4321 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4322 from rtx to rtx_insn *.
4323 (cached_next_real_insn): Likewise.
4324 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4326 (dwarf2out_var_location): Strengthen locals "next_real",
4327 "next_note", "expected_next_loc_note", "last_start", "insn" from
4330 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4332 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4333 from rtx to rtx_insn *.
4334 (create_pseudo_cfg): Likewise for local "insn".
4336 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4338 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4339 from rtx to rtx_insn *.
4340 (df_bb_regno_last_def_find): Likewise.
4342 * df-problems.c (df_rd_bb_local_compute): Likewise.
4343 (df_lr_bb_local_compute): Likewise.
4344 (df_live_bb_local_compute): Likewise.
4345 (df_chain_remove_problem): Likewise.
4346 (df_chain_create_bb): Likewise.
4347 (df_word_lr_bb_local_compute): Likewise.
4348 (df_remove_dead_eq_notes): Likewise for param "insn".
4349 (df_note_bb_compute): Likewise for local "insn".
4350 (simulate_backwards_to_point): Likewise.
4351 (df_md_bb_local_compute): Likewise.
4353 * df-scan.c (df_scan_free_bb_info): Likewise.
4354 (df_scan_start_dump): Likewise.
4355 (df_scan_start_block): Likewise.
4356 (df_install_ref_incremental): Likewise for local "insn".
4357 (df_insn_rescan_all): Likewise.
4358 (df_reorganize_refs_by_reg_by_insn): Likewise.
4359 (df_reorganize_refs_by_insn_bb): Likewise.
4360 (df_recompute_luids): Likewise.
4361 (df_bb_refs_record): Likewise.
4362 (df_update_entry_exit_and_calls): Likewise.
4363 (df_bb_verify): Likewise.
4365 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4367 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4368 "first_note" from rtx to rtx_insn *.
4369 (get_node_of_insn): Likewise for param 2 "insn".
4370 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4372 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4374 (mem_write_insn_p): Likewise.
4375 (mem_access_insn_p): Likewise.
4376 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4377 (def_has_ccmode_p): Likewise for param "insn".
4378 (add_cross_iteration_register_deps): Likewise for locals
4379 "def_insn" and "use_insn".
4380 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4381 (build_intra_loop_deps): Likewise for local "src_insn".
4382 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4384 (get_node_of_insn): Likewise for param "insn".
4386 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4388 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4389 (deletable_insn_p): Strengthen param "insn" from rtx to
4390 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4391 find_call_stack_args, since this is guarded by CALL_P (insn).
4392 (marked_insn_p): Strengthen param "insn" from rtx to
4394 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4395 invoking find_call_stack_args, since this is guarded by
4397 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4398 rtx_insn *; we know this is an insn since this was called by
4400 (mark_nonreg_stores_2): Likewise.
4401 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4403 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4404 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4406 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4407 from rtx to rtx_insn *.
4408 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4410 (delete_unmarked_insns): Likewise for locals "insn", "next".
4411 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4412 (mark_reg_dependencies): Likewise for param "insn".
4413 (rest_of_handle_ud_dce): Likewise for local "insn".
4414 (word_dce_process_block): Likewise.
4415 (dce_process_block): Likewise.
4417 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4419 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4420 from rtx to rtx_insn *.
4421 (struct change_cc_mode_args): Likewise for field "insn".
4422 (this_insn): Strengthen from rtx to rtx_insn *.
4423 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4425 (validate_canon_reg): Strengthen param "insn" from rtx to
4427 (canon_reg): Likewise.
4428 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4430 (record_jump_equiv): Strengthen param "insn" from rtx to
4432 (try_back_substitute_reg): Likewise, also for locals "prev",
4434 (find_sets_in_insn): Likewise for param "insn".
4435 (canonicalize_insn): Likewise.
4436 (cse_insn): Likewise. Add a checked cast.
4437 (invalidate_from_clobbers): Likewise for param "insn".
4438 (invalidate_from_sets_and_clobbers): Likewise.
4439 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4441 (cse_prescan_path): Strengthen local "insn" from rtx to
4443 (cse_extended_basic_block): Likewise for locals "insn" and
4445 (cse_main): Likewise for param "f".
4446 (check_for_label_ref): Likewise for local "insn".
4447 (set_live_p): Likewise for second param ("insn").
4448 (insn_live_p): Likewise for first param ("insn") and for local
4450 (cse_change_cc_mode_insn): Likewise for first param "insn".
4451 (cse_change_cc_mode_insns): Likewise for first and second params
4453 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4455 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4458 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4459 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4460 Anna Tikhonova <anna.tikhonova@intel.com>
4461 Ilya Tocar <ilya.tocar@intel.com>
4462 Andrey Turetskiy <andrey.turetskiy@intel.com>
4463 Ilya Verbin <ilya.verbin@intel.com>
4464 Kirill Yukhin <kirill.yukhin@intel.com>
4465 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4467 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
4469 * config/i386/sse.md
4470 (define_mode_iterator VI248_AVX2): Delete.
4471 (define_mode_iterator VI2_AVX2_AVX512BW): New.
4472 (define_mode_iterator VI48_AVX2): Ditto.
4473 (define_insn <shift_insn><mode>3): Delete.
4474 (define_insn "<shift_insn><mode>3<mask_name>" with
4475 VI2_AVX2_AVX512BW): New.
4476 (define_insn "<shift_insn><mode>3<mask_name>" with
4479 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4480 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4481 Anna Tikhonova <anna.tikhonova@intel.com>
4482 Ilya Tocar <ilya.tocar@intel.com>
4483 Andrey Turetskiy <andrey.turetskiy@intel.com>
4484 Ilya Verbin <ilya.verbin@intel.com>
4485 Kirill Yukhin <kirill.yukhin@intel.com>
4486 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4488 * config/i386/sse.md
4489 (define_mode_iterator VI4F_BRCST32x2): New.
4490 (define_mode_attr 64x2_mode): Ditto.
4491 (define_mode_attr 32x2mode): Ditto.
4492 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
4493 with VI4F_BRCST32x2): Ditto.
4494 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
4495 with V16FI mode iterator): Ditto.
4496 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4498 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4499 with VI8F_BRCST64x2): Ditto.
4501 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4502 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4503 Anna Tikhonova <anna.tikhonova@intel.com>
4504 Ilya Tocar <ilya.tocar@intel.com>
4505 Andrey Turetskiy <andrey.turetskiy@intel.com>
4506 Ilya Verbin <ilya.verbin@intel.com>
4507 Kirill Yukhin <kirill.yukhin@intel.com>
4508 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4510 * config/i386/sse.md
4511 (define_mode_iterator VI8_AVX512VL): New.
4512 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
4514 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
4516 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
4517 (define_mode_iterator V48_AVX512VL): New.
4518 (define_mode_iterator V12_AVX512VL): Ditto.
4519 (define_insn <avx512>_load<mode>_mask): Split into two similar
4520 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
4521 Refactor output template.
4522 (define_insn "<avx512>_store<mode>_mask"): Ditto.
4524 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4526 * cprop.c (struct occr): Strengthen field "insn" from rtx to
4528 (reg_available_p): Likewise for param "insn".
4529 (insert_set_in_table): Likewise.
4530 (hash_scan_set): Likewise.
4531 (hash_scan_insn): Likewise.
4532 (make_set_regs_unavailable): Likewise.
4533 (compute_hash_table_work): Likewise for local "insn".
4534 (reg_not_set_p): Strengthen param "insn" from const_rtx to
4536 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
4537 (try_replace_reg): Likewise.
4538 (find_avail_set): Likewise.
4539 (cprop_jump): Likewise for params "setcc", "jump".
4540 (constprop_register): Likewise for param "insn".
4541 (cprop_insn): Likewise.
4542 (do_local_cprop): Likewise.
4543 (local_cprop_pass): Likewise for local "insn".
4544 (bypass_block): Likewise for params "setcc" and "jump".
4545 (bypass_conditional_jumps): Likewise for locals "setcc" and
4547 (one_cprop_pass): Likewise for local "insn".
4549 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4551 * compare-elim.c (struct comparison_use): Strengthen field "insn"
4552 from rtx to rtx_insn *.
4553 (struct comparison): Likewise, also for field "prev_clobber".
4554 (conforming_compare): Likewise for param "insn".
4555 (arithmetic_flags_clobber_p): Likewise.
4556 (find_flags_uses_in_insn): Likewise.
4557 (find_comparison_dom_walker::before_dom_children): Likewise for
4558 locals "insn", "next", "last_clobber".
4559 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
4561 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4563 * combine-stack-adj.c (struct csa_reflist): Strengthen field
4564 "insn" from rtx to rtx_insn *.
4565 (single_set_for_csa): Likewise for param "insn".
4566 (record_one_stack_ref): Likewise.
4567 (try_apply_stack_adjustment): Likewise.
4568 (struct record_stack_refs_data): Likewise for field "insn".
4569 (maybe_move_args_size_note): Likewise for params "last" and "insn".
4570 (prev_active_insn_bb): Likewise for return type and param "insn".
4571 (next_active_insn_bb): Likewise.
4572 (force_move_args_size_note): Likewise for params "prev" and "last"
4573 and locals "test", "next_candidate", "prev_candidate".
4574 (combine_stack_adjustments_for_block): Strengthen locals
4575 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
4578 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4580 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
4581 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
4582 (subst_insn): Likewise for this variable.
4583 (added_links_insn): Likewise.
4584 (struct insn_link): Likewise for field "insn".
4585 (alloc_insn_link): Likewise for param "insn".
4586 (struct undobuf): Likewise for field "other_insn".
4587 (find_single_use): Likewise for param "insn" and local "next".
4588 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
4589 (delete_noop_moves): Likewise for locals "insn", "next".
4590 (create_log_links): Likewise for locals "insn", "use_insn".
4591 Strengthen local "next_use" from rtx * to rtx_insn **.
4592 (insn_a_feeds_b): Likewise for params "a", "b".
4593 (combine_instructions): Likewise for param "f" and locals "insn",
4594 "next", "prev", "first", "last_combined_insn", "link", "link1",
4595 "temp". Replace use of NULL_RTX with NULL when referring to
4597 (setup_incoming_promotions): Likewise for param "first"
4598 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
4599 (can_combine_p): Likewise for params "insn", "i3", "pred",
4600 "pred2", "succ", "succ2" and for local "p".
4601 (combinable_i3pat): Likewise for param "i3".
4602 (cant_combine_insn_p): Likewise for param "insn".
4603 (likely_spilled_retval_p): Likewise.
4604 (adjust_for_new_dest): Likewise.
4605 (update_cfg_for_uncondjump): Likewise, also for local "insn".
4606 (try_combine): Likewise for return type and for params "i3", "i2",
4607 "i1", "i0", "last_combined_insn", and for locals "insn",
4608 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
4609 "i0_insn". Eliminate local "tem" in favor of new locals
4610 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
4611 checked cast for now to rtx_insn * on the return type of
4612 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
4614 (find_split_point): Strengthen param "insn" from rtx to
4616 (simplify_set): Likewise for local "other_insn".
4617 (recog_for_combine): Likewise for param "insn".
4618 (record_value_for_reg): Likewise.
4619 (record_dead_and_set_regs_1): Likewise for local
4621 (record_dead_and_set_regs): Likewise for param "insn".
4622 (record_promoted_value): Likewise.
4623 (check_promoted_subreg): Likewise.
4624 (get_last_value_validate): Likewise.
4625 (reg_dead_at_p): Likewise.
4626 (move_deaths): Likewise for param "to_insn".
4627 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
4628 and locals "place", "place2", "cc0_setter". Eliminate local "tem
4629 in favor of new locals "tem_note" and "tem_insn", the latter being
4631 (distribute_links): Strengthen locals "place", "insn" from rtx to
4634 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4636 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
4638 (can_delete_label_p): Require a const rtx_code_label * rather than
4640 (delete_insn): Add checked cast to rtx_code_label * when we know
4641 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
4643 (delete_insn_chain): Strengthen locals "prev" and "current" from
4644 rtx to rtx_insn *. Add a checked cast when assigning from
4645 "finish" (strengthening the params will come later). Add a
4646 checked cast to rtx_note * in region where we know
4648 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
4650 (compute_bb_for_insn): Likewise.
4651 (free_bb_for_insn): Likewise for local "insn".
4652 (compute_bb_for_insn): Likewise.
4653 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
4654 local "insn" from rtx to rtx_insn *
4655 (flow_active_insn_p): Require a const rtx_insn * rather than a
4657 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
4659 (can_fallthru): Likewise for locals "insn" and "insn2".
4660 (bb_note): Likewise for local "note".
4661 (first_insn_after_basic_block_note): Likewise for local "note" and
4663 (rtl_split_block): Likewise for locals "insn" and "next".
4664 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
4666 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
4667 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
4669 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
4670 them), "kill_from", "barrier", "new_insn".
4671 (patch_jump_insn): Likewise for params "insn", "old_label".
4672 (redirect_branch_edge): Likewise for locals "old_label", "insn".
4673 (force_nonfallthru_and_redirect): Likewise for locals "insn",
4674 "old_label", "new_label".
4675 (rtl_tidy_fallthru_edge): Likewise for local "q".
4676 (rtl_split_edge): Likewise for locals "before", "last".
4677 (commit_one_edge_insertion): Likewise for locals "before",
4678 "after", "insns", "tmp", "last", adding a checked cast where
4679 currently necessary.
4680 (commit_edge_insertions): Likewise.
4681 (rtl_dump_bb): Likewise for locals "insn", "last".
4682 (print_rtl_with_bb): Likewise for local "x".
4683 (rtl_verify_bb_insns): Likewise for local "x".
4684 (rtl_verify_bb_pointers): Likewise for local "insn".
4685 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
4687 (rtl_verify_fallthru): Likewise for local "insn".
4688 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
4689 (purge_dead_edges): Likewise for local "insn".
4690 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
4691 (skip_insns_after_block): Likewise for return type and for locals
4692 "insn", "last_insn", "next_head", "prev".
4693 (record_effective_endpoints): Likewise for locals "next_insn",
4695 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
4696 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
4697 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
4698 (duplicate_insn_chain): For now, add checked cast from rtx to
4699 rtx_insn * when returning insn.
4700 (cfg_layout_duplicate_bb): Likewise for local "insn".
4701 (cfg_layout_delete_block): Likewise for locals "insn", "next",
4703 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
4704 (rtl_block_empty_p): Likewise.
4705 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
4706 "split_point", "last".
4707 (rtl_block_ends_with_call_p): Likewise for local "insn".
4708 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
4710 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
4711 "split_at_insn" from rtx to rtx_insn *.
4712 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
4713 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
4714 to const rtx_insn *.
4715 (rtl_account_profile_record): Likewise.
4717 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4719 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
4721 (average_num_loop_insns): Likewise.
4722 (init_set_costs): Likewise for local "seq".
4723 (seq_cost): Likewise for param "seq", from const_rtx to const
4726 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4728 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
4731 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4733 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
4734 "f1" and "f2" from rtx * to rtx_insn **.
4735 (flow_find_head_matching_sequence): Likewise.
4737 * cfgcleanup.c (try_simplify_condjump): Strengthen local
4738 "cbranch_insn" from rtx to rtx_insn *.
4739 (thread_jump): Likewise for local "insn".
4740 (try_forward_edges): Likewise for local "last".
4741 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
4742 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
4744 (can_replace_by): Likewise for params "i1", "i2".
4745 (old_insns_match_p): Likewise.
4746 (merge_notes): Likewise.
4747 (walk_to_nondebug_insn): Likewise for param "i1".
4748 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
4749 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
4750 "afterlast1", "afterlast2" from rtx to rtx_insn *.
4751 (flow_find_head_matching_sequence): Strengthen params "f1" and
4752 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
4753 "last1", "last2", "beforelast1", "beforelast2" from rtx to
4755 (outgoing_edges_match): Likewise for locals "last1", "last2".
4756 (try_crossjump_to_edge): Likewise for local "insn".
4757 Replace call to for_each_rtx with for_each_rtx_in_insn.
4759 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
4760 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
4761 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
4762 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
4763 (try_optimize_cfg): Strengthen local "last" from rtx to
4765 (delete_dead_jumptables): Likewise for locals "insn", "next",
4768 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
4769 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
4770 "rtx else_first_tail", to reflect the basic-block.h changes above.
4772 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4774 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
4776 (purge_dead_tablejump_edges): Likewise.
4777 (find_bb_boundaries): Likewise for locals "insn", "end",
4778 "flow_transfer_insn".
4780 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4782 * caller-save.c (save_call_clobbered_regs): Strengthen locals
4783 "ins" and "prev" from rtx to rtx_insn *.
4785 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4787 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
4789 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
4790 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
4792 (load_register_parameters): Likewise for local "before_arg".
4793 (check_sibcall_argument_overlap): Likewise for param "insn".
4794 (expand_call): Likewise for locals "normal_call_insns",
4795 "tail_call_insns", "insns", "before_call", "after_args",
4796 "before_arg", "last", "prev". Strengthen one of the "last" from
4797 rtx to rtx_call_insn *.
4798 (fixup_tail_calls): Strengthen local "insn" from rtx to
4800 (emit_library_call_value_1): Likewise for locals "before_call" and
4803 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4805 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
4806 and "last" from rtx to rtx_insn *.
4807 (expand_builtin_nonlocal_goto): Likewise for local "insn".
4808 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
4810 (expand_errno_check): Strengthen local "lab" from rtx to
4812 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
4814 (expand_builtin_mathfn_2): Likewise.
4815 (expand_builtin_mathfn_ternary): Likewise.
4816 (expand_builtin_mathfn_3): Likewise.
4817 (expand_builtin_interclass_mathfn): Likewise for local "last".
4818 (expand_builtin_int_roundingfn): Likewise for local "insns".
4819 (expand_builtin_int_roundingfn_2): Likewise.
4820 (expand_builtin_strlen): Likewise for local "before_strlen".
4821 (expand_builtin_strncmp): Likewise for local "seq".
4822 (expand_builtin_signbit): Likewise for local "last".
4823 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
4824 from rtx to rtx_code_label *.
4825 (expand_stack_restore): Strengthen local "prev" from rtx to
4828 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4830 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
4832 (struct btr_def_s): Likewise.
4833 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
4835 (add_btr_def): Likewise.
4836 (new_btr_user): Likewise.
4837 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
4839 (link_btr_uses): Likewise.
4840 (move_btr_def): Likewise for locals "insp", "old_insn",
4841 "new_insn". Add checked cast to rtx_insn * for now on result of
4843 (can_move_up): Strengthen param "insn" from const_rtx to
4846 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4848 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
4850 (get_uncond_jump_length): Likewise for locals "label", "jump".
4851 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
4853 (add_labels_and_missing_jumps): Likewise for local "new_jump".
4854 (fix_up_fall_thru_edges): Likewise for local "old_jump".
4855 (find_jump_block): Likewise for local "insn".
4856 (fix_crossing_conditional_branches): Likewise for locals
4857 "old_jump", "new_jump".
4858 (fix_crossing_unconditional_branches): Likewise for locals
4859 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
4860 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
4862 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4864 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
4866 (struct mem_insn): Likewise for field "insn".
4867 (reg_next_use): Strengthen from rtx * to rtx_insn **.
4868 (reg_next_inc_use): Likewise.
4869 (reg_next_def): Likewise.
4870 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
4871 from rtx to rtx_insn *.
4872 (move_insn_before): Likewise for param "next_insn" and local "insns".
4873 (attempt_change): Likewise for local "mov_insn".
4874 (try_merge): Likewise for param "last_insn".
4875 (get_next_ref): Likewise for return type and local "insn".
4876 Strengthen param "next_array" from rtx * to rtx_insn **.
4877 (parse_add_or_inc): Strengthen param "insn" from rtx to
4879 (find_inc): Likewise for locals "insn" and "other_insn" (three of
4881 (merge_in_block): Likewise for locals "insn", "curr",
4883 (pass_inc_dec::execute): Update allocations of the arrays to
4884 reflect the stronger types.
4886 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4888 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
4889 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
4890 from rtx to rtx_code_label *.
4892 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4894 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
4897 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4899 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
4900 generated a warning and prevented bootstrapping the compiler.
4902 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4904 * rtl.h (delete_related_insns): Strengthen return type from rtx to
4907 * jump.c (delete_related_insns): Likewise, also for locals "next"
4910 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4912 * genautomata.c (output_internal_insn_latency_func): When writing
4913 the function "internal_insn_latency" to insn-automata.c,
4914 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
4915 allowing the optional guard function of (define_bypass) clauses to
4916 expect a pair of rtx_insn *, rather than a pair of rtx.
4917 (output_insn_latency_func): When writing the function
4918 "insn_latency", add an "uncast_" prefix to params "insn" and
4919 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
4920 using checked casts from the params, thus enabling the above
4921 change to the generated "internal_insn_latency" function.
4923 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
4925 PR tree-optimization/62091
4926 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
4927 handle correctly arrays.
4928 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
4930 (record_known_type): Walk into inner type.
4931 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
4932 condition on no type changes.
4934 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4936 * genattrtab.c (write_attr_get): Within the generated get_attr_
4937 functions, rename param "insn" to "uncast_insn" and reintroduce
4938 "insn" as an local rtx_insn * using a checked cast, so that "insn"
4939 is an rtx_insn * within insn-attrtab.c
4941 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4943 * output.h (peephole): Strengthen return type from rtx to
4945 * rtl.h (delete_for_peephole): Likewise for both params.
4946 * genpeep.c (main): In generated "peephole" function, strengthen
4947 return type and local "insn" from rtx to rtx_insn *. For now,
4948 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
4949 rtx_insn *, with a checked cast.
4950 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
4951 locals "insn", "next", "prev" from rtx to rtx_insn *.
4953 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
4955 PR tree-optimization/62112
4956 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
4957 * gimple-iterator.h (gsi_replace): Return bool.
4958 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
4959 moved from ref_may_alias_global_p.
4960 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
4962 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
4963 (stmt_kills_ref_p_1): Rename...
4964 (stmt_kills_ref_p): ... to this.
4965 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
4966 stmt_kills_ref_p): Declare.
4967 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
4968 Move the self-assignment case...
4969 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
4971 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4973 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
4975 * emit-rtl.c (try_split): Likewise, also for locals "before" and
4976 "after". For now, don't strengthen param "trial", which requires
4977 adding checked casts when returning it.
4979 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4981 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
4982 "label" from rtx to rtx_code_label *. Strengthen param 1 of
4983 "var_location" hook from rtx to rtx_insn *.
4984 (debug_nothing_rtx): Delete in favor of...
4985 (debug_nothing_rtx_code_label): New prototype.
4986 (debug_nothing_rtx_rtx): Delete unused prototype.
4987 (debug_nothing_rtx_insn): New prototype.
4989 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
4990 invoking debug_hooks->var_location (in two places, one in a NOTE
4991 case of a switch statement, the other guarded by a CALL_P
4992 conditional. Add checked cast to rtx_code_label * when invoking
4993 debug_hooks->label (within CODE_LABEL case of switch statement).
4995 * dbxout.c (dbx_debug_hooks): Update "label" hook from
4996 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
4997 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
4998 (xcoff_debug_hooks): Likewise.
4999 * debug.c (do_nothing_debug_hooks): Likewise.
5000 (debug_nothing_rtx): Delete in favor of...
5001 (debug_nothing_rtx_insn): New function.
5002 (debug_nothing_rtx_rtx): Delete unused function.
5003 (debug_nothing_rtx_code_label): New function.
5004 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
5005 debug_nothing_rtx to debug_nothing_rtx_code_label.
5006 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
5008 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
5009 debug_nothing_rtx to debug_nothing_rtx_insn.
5010 (sdbout_label): Strengthen param "insn" from rtx to
5012 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
5013 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5014 "var_location" hook from debug_nothing_rtx to
5015 debug_nothing_rtx_insn.
5017 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5019 * recog.h (insn_output_fn): Update this function typedef to match
5020 the changes below to the generated output functions, strengthening
5021 the 2nd param from rtx to rtx_insn *.
5023 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
5024 insn when invoking an output function, to match the new signature
5025 of insn_output_fn with a stronger second param.
5027 * genconditions.c (write_header): In the generated code for
5028 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
5029 to match the other changes in this patch.
5031 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
5032 the generated "gen_" functions from rtx to rtx_insn * within their
5035 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
5036 the subfunctions within the generated "recog_", "split", "peephole2"
5037 function trees from rtx to rtx_insn *. For now, the top-level
5038 generated functions ("recog", "split", "peephole2") continue to
5039 take a plain rtx for "insn", to avoid introducing dependencies on
5040 other patches. Rename this 2nd param from "insn" to
5041 "uncast_insn", and reintroduce "insn" as a local variable of type
5042 rtx_insn *, initialized at the top of the generated function with
5043 a checked cast on "uncast_insn".
5044 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
5045 the generated "gen_" functions from rtx to rtx_insn * within their
5048 * genoutput.c (process_template): Strengthen the 2nd param within
5049 the generated "output_" functions "insn" from rtx to rtx_insn *.
5051 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5053 * tree-profile.c (tree_profiling): Skip external functions
5054 when doing coverage instrumentation.
5055 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
5057 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5059 * config/rs6000/altivec.h (vec_cpsgn): New #define.
5060 (vec_mergee): Likewise.
5061 (vec_mergeo): Likewise.
5062 (vec_cntlz): Likewise.
5063 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
5064 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
5065 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
5067 * doc/extend.texi: Document various forms of vec_cpsgn,
5068 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
5069 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
5070 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
5071 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
5072 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
5074 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5076 * config/rs6000/rs6000.c (context.h): New include.
5077 (tree-pass.h): Likewise.
5078 (make_pass_analyze_swaps): New decl.
5079 (rs6000_option_override): Register pass_analyze_swaps.
5080 (swap_web_entry): New subsclass of web_entry_base (df.h).
5081 (special_handling_values): New enum.
5082 (union_defs): New function.
5083 (union_uses): Likewise.
5084 (insn_is_load_p): Likewise.
5085 (insn_is_store_p): Likewise.
5086 (insn_is_swap_p): Likewise.
5087 (rtx_is_swappable_p): Likewise.
5088 (insn_is_swappable_p): Likewise.
5089 (chain_purpose): New enum.
5090 (chain_contains_only_swaps): New function.
5091 (mark_swaps_for_removal): Likewise.
5092 (swap_const_vector_halves): Likewise.
5093 (adjust_subreg_index): Likewise.
5094 (permute_load): Likewise.
5095 (permute_store): Likewise.
5096 (handle_special_swappables): Likewise.
5097 (replace_swap_with_copy): Likewise.
5098 (dump_swap_insn_table): Likewise.
5099 (rs6000_analyze_swaps): Likewise.
5100 (pass_data_analyze_swaps): New pass_data.
5101 (pass_analyze_swaps): New rtl_opt_pass.
5102 (make_pass_analyze_swaps): New function.
5103 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
5105 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5107 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
5108 type from rtx to rtx_insn *.
5109 (create_copy_of_insn_rtx): Likewise.
5110 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
5111 (create_copy_of_insn_rtx): Likewise, also for local "res".
5113 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5115 * rtl.h (find_first_parameter_load): Strengthen return type from
5117 * rtlanal.c (find_first_parameter_load): Strengthen return type
5118 from rtx to rtx_insn *. Add checked cast for now, to postpone
5119 strengthening the params.
5121 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5124 * diagnostic.c: Set default caret.
5125 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
5127 * diagnostic.h (struct diagnostic_context):
5129 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5131 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
5132 (sel_bb_head): Strengthen return type insn_t (currently just an
5134 (sel_bb_end): Likewise.
5136 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
5137 (sel_bb_head): Strengthen return type and local "head" from
5138 insn_t (currently just an rtx) to rtx_insn *.
5139 (sel_bb_end): Likewise for return type.
5140 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
5143 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5145 * basic-block.h (get_last_bb_insn): Strengthen return type from
5147 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
5150 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5153 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
5155 (diagnostic_report_diagnostic): ... from here.
5156 * toplev.c (general_init): Move code to c-family.
5158 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5160 * df.h (web_entry_base): Replace existing struct web_entry with a
5161 new class web_entry_base with only the predecessor member.
5162 (unionfind_root): Remove declaration and move to class member.
5163 (unionfind_union): Remove declaration and move to friend
5165 (union_defs): Remove declaration.
5166 * web.c (web_entry_base::unionfind_root): Modify to be member
5167 function and adjust accessors.
5168 (unionfind_union): Modify to be friend function and adjust
5170 (web_entry): New subclass of web_entry_base containing the reg
5172 (union_match_dups): Modify for struct -> class changes.
5173 (union_defs): Likewise.
5174 (entry_register): Likewise.
5175 (pass_web::execute): Likewise.
5177 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
5179 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
5180 builtin define __VEC_ELEMENT_REG_ORDER__.
5182 2014-08-20 Martin Jambor <mjambor@suse.cz>
5183 Wei Mi <wmi@google.com>
5187 * tree-ssa-operands.c (update_stmt_operands): Remove
5188 MODIFIED_NORETURN_CALLS.
5189 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
5190 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
5191 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
5192 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
5193 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
5194 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
5195 (gimple_call_set_ctrl_altering): New func.
5196 (gimple_call_ctrl_altering_p): Ditto.
5197 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
5198 (make_blocks): Use gimple_call_initialize_ctrl_altering.
5199 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
5200 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
5201 remove MODIFIED_NORETURN_CALLS.
5203 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5205 * coverage.c (coverage_compute_profile_id): Return non-0;
5206 also handle symbols with unique name.
5207 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
5209 2014-08-20 Steve Ellcey <sellcey@mips.com>
5212 * doc/sourcebuild.texi (non_strict_align): New.
5214 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5216 * cgraphunit.c (ipa_passes, compile): Reshedule
5217 symtab_remove_unreachable_nodes passes; update comments.
5218 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
5219 TODO_remove_functions before the pass; the functions ought to be
5221 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
5222 TODO_remove_functions.
5223 * passes.c (pass_data_early_local_passes): Do not schedule function
5225 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
5227 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5230 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
5231 before setting the option.
5232 * diagnostic.c (diagnostic_classify_diagnostic): Record
5233 command-line status.
5235 2014-08-20 Richard Biener <rguenther@suse.de>
5238 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
5239 to build uint{16,32,64}_type_node.
5241 2014-08-20 Terry Guo <terry.guo@arm.com>
5243 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
5244 with immediate_operand.
5246 2014-08-20 David Malcolm <dmalcolm@redhat.com>
5248 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
5249 "insn" from an as_a to a safe_as_a, for the case when "insn" is
5252 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5254 PR preprocessor/51303
5255 * incpath.c (remove_duplicates): Use cpp_warning.
5257 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5261 * doc/options.texi (CPP): Document it.
5262 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
5263 * optc-gen.awk: Handle CPP.
5264 * opth-gen.awk: Likewise.
5266 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5268 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
5270 (duplicate_insn_chain): Likewise.
5271 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
5272 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
5273 checked cast for now (until we can strengthen the params in the
5275 (duplicate_insn_chain): Likewise.
5277 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5279 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5281 (prev_cc0_setter): Likewise.
5283 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5284 rtx_insn *, adding checked casts for now as necessary.
5285 (prev_cc0_setter): Likewise.
5287 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5289 * expr.h (emit_move_insn): Strengthen return type from rtx to
5291 (emit_move_insn_1): Likewise.
5292 (emit_move_complex_push): Likewise.
5293 (emit_move_complex_parts): Likewise.
5295 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5296 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5298 (emit_move_complex_push): Strengthen return type from rtx to
5300 (emit_move_complex): Likewise, also for local "ret".
5301 (emit_move_ccmode): Likewise.
5302 (emit_move_multi_word): Likewise for return type and locals
5304 (emit_move_insn_1): Likewise for return type and locals "result",
5306 (emit_move_insn): Likewise for return type and local "last_insn".
5307 (compress_float_constant): Likewise.
5309 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5311 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5312 from rtx to rtx_insn *.
5314 * rtl.h (emit_insn_before): Likewise.
5315 (emit_insn_before_noloc): Likewise.
5316 (emit_insn_before_setloc): Likewise.
5317 (emit_jump_insn_before): Likewise.
5318 (emit_jump_insn_before_noloc): Likewise.
5319 (emit_jump_insn_before_setloc): Likewise.
5320 (emit_call_insn_before): Likewise.
5321 (emit_call_insn_before_noloc): Likewise.
5322 (emit_call_insn_before_setloc): Likewise.
5323 (emit_debug_insn_before): Likewise.
5324 (emit_debug_insn_before_noloc): Likewise.
5325 (emit_debug_insn_before_setloc): Likewise.
5326 (emit_label_before): Likewise.
5327 (emit_insn_after): Likewise.
5328 (emit_insn_after_noloc): Likewise.
5329 (emit_insn_after_setloc): Likewise.
5330 (emit_jump_insn_after): Likewise.
5331 (emit_jump_insn_after_noloc): Likewise.
5332 (emit_jump_insn_after_setloc): Likewise.
5333 (emit_call_insn_after): Likewise.
5334 (emit_call_insn_after_noloc): Likewise.
5335 (emit_call_insn_after_setloc): Likewise.
5336 (emit_debug_insn_after): Likewise.
5337 (emit_debug_insn_after_noloc): Likewise.
5338 (emit_debug_insn_after_setloc): Likewise.
5339 (emit_label_after): Likewise.
5340 (emit_insn): Likewise.
5341 (emit_debug_insn): Likewise.
5342 (emit_jump_insn): Likewise.
5343 (emit_call_insn): Likewise.
5344 (emit_label): Likewise.
5345 (gen_clobber): Likewise.
5346 (emit_clobber): Likewise.
5347 (gen_use): Likewise.
5348 (emit_use): Likewise.
5351 (emit_barrier_before): Strengthen return type from rtx to
5353 (emit_barrier_after): Likewise.
5354 (emit_barrier): Likewise.
5356 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5357 from rtx to rtx_insn *. Add checked casts for now when converting
5358 "last" from rtx to rtx_insn *.
5359 (emit_insn_before_noloc): Likewise for return type.
5360 (emit_jump_insn_before_noloc): Likewise.
5361 (emit_call_insn_before_noloc): Likewise.
5362 (emit_debug_insn_before_noloc): Likewise.
5363 (emit_barrier_before): Strengthen return type and local "insn"
5364 from rtx to rtx_barrier *.
5365 (emit_label_before): Strengthen return type from rtx to
5366 rtx_insn *. Add checked cast for now when returning param
5367 (emit_pattern_after_noloc): Strengthen return type from rtx to
5368 rtx_insn *. Add checked casts for now when converting "last" from
5370 (emit_insn_after_noloc): Strengthen return type from rtx to
5372 (emit_jump_insn_after_noloc): Likewise.
5373 (emit_call_insn_after_noloc): Likewise.
5374 (emit_debug_insn_after_noloc): Likewise.
5375 (emit_barrier_after): Strengthen return type from rtx to
5377 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5378 Add checked cast for now when converting "label" from rtx to
5380 (emit_pattern_after_setloc): Strengthen return type from rtx to
5381 rtx_insn *. Add checked casts for now when converting "last" from
5383 (emit_pattern_after): Strengthen return type from rtx to
5385 (emit_insn_after_setloc): Likewise.
5386 (emit_insn_after): Likewise.
5387 (emit_jump_insn_after_setloc): Likewise.
5388 (emit_jump_insn_after): Likewise.
5389 (emit_call_insn_after_setloc): Likewise.
5390 (emit_call_insn_after): Likewise.
5391 (emit_debug_insn_after_setloc): Likewise.
5392 (emit_debug_insn_after): Likewise.
5393 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5394 when converting "last" from rtx to rtx_insn *.
5395 (emit_pattern_before): Strengthen return type from rtx to
5397 (emit_insn_before_setloc): Likewise.
5398 (emit_insn_before): Likewise.
5399 (emit_jump_insn_before_setloc): Likewise.
5400 (emit_jump_insn_before): Likewise.
5401 (emit_call_insn_before_setloc): Likewise.
5402 (emit_call_insn_before): Likewise.
5403 (emit_debug_insn_before_setloc): Likewise.
5404 (emit_debug_insn_before): Likewise.
5405 (emit_insn): Strengthen return type and locals "last", "insn",
5406 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5407 within cases where we know we have an insn.
5408 (emit_debug_insn): Likewise.
5409 (emit_jump_insn): Likewise.
5410 (emit_call_insn): Strengthen return type and local "insn" from rtx
5412 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5413 a checked cast to rtx_insn * for now on "label".
5414 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5415 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5416 (emit_use): Likewise.
5417 (gen_use): Likewise, also for local "seq".
5418 (emit): Likewise for return type and local "insn".
5419 (rtx_insn): Likewise for return type and local "new_rtx".
5421 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5422 from rtx to rtx_barrier *.
5424 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5425 changed return type from rtx to rtx_insn *, we must update
5426 "emit_fn" type, and this in turn means updating...
5427 (frame_insn): ...this. Strengthen return type from rtx to
5428 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5430 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5432 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5433 rtx to rtx_jump_table_data *. Also for local.
5434 * rtl.h (emit_jump_table_data): Likewise.
5436 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5438 * basic-block.h (create_basic_block_structure): Strengthen third
5439 param "bb_note" from rtx to rtx_note *.
5440 * rtl.h (emit_note_before): Strengthen return type from rtx to
5442 (emit_note_after): Likewise.
5443 (emit_note): Likewise.
5444 (emit_note_copy): Likewise. Also, strengthen param similarly.
5445 * function.h (struct rtl_data): Strengthen field
5446 "x_stack_check_probe_note" from rtx to rtx_note *.
5448 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5449 from rtx to rtx_note *.
5450 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5451 "bb_note" from rtx to rtx_note *.
5452 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5453 when calling emit_note_copy.
5454 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5456 (emit_note_after): Likewise.
5457 (emit_note_before): Likewise.
5458 (emit_note_copy): Likewise. Also, strengthen param similarly.
5459 (emit_note): Likewise.
5460 * except.c (emit_note_eh_region_end): Likewise for return type.
5461 Strengthen local "next" from rtx to rtx_insn *.
5462 (convert_to_eh_region_ranges): Strengthen local "note"
5463 from rtx to rtx_note *.
5464 * final.c (change_scope): Likewise.
5465 (reemit_insn_block_notes): Likewise, for both locals named "note".
5466 Also, strengthen local "insn" from rtx to rtx_insn *.
5467 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
5469 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
5470 strengthen local "seq" from rtx to rtx_insn *.
5471 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
5473 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
5475 (get_bb_note_from_pool): Strengthen return type from rtx to
5477 (sel_create_basic_block): Strengthen local "new_bb_note" from
5478 insn_t to rtx_note *.
5479 * var-tracking.c (emit_note_insn_var_location): Strengthen local
5480 "note" from rtx to rtx_note *.
5481 (emit_notes_in_bb): Likewise.
5483 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5485 * function.h (struct rtl_data): Strengthen field
5486 "x_parm_birth_insn" from rtx to rtx_insn *.
5487 * function.c (struct assign_parm_data_all): Strengthen fields
5488 "first_conversion_insn" and "last_conversion_insn" from rtx to
5491 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5493 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
5494 to rtx_insn *; also for local "var_end_seq".
5495 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
5496 (maybe_cleanup_end_of_block): Likewise for param "last" and local
5498 (expand_gimple_cond): Likewise for locals "last2" and "last".
5499 (mark_transaction_restart_calls): Likewise for local "insn".
5500 (expand_gimple_stmt): Likewise for return type and locals "last"
5502 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
5503 (avoid_complex_debug_insns): Likewise for param "insn".
5504 (expand_debug_locations): Likewise for locals "insn", "last",
5505 "prev_insn" and "insn2".
5506 (expand_gimple_basic_block): Likewise for local "last".
5507 (construct_exit_block): Likewise for locals "head", "end",
5509 (pass_expand::execute): Likewise for locals "var_seq",
5510 "var_ret_seq", "next".
5512 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5514 * asan.h (asan_emit_stack_protection): Strengthen return type from
5516 * asan.c (asan_emit_stack_protection): Likewise. Add local
5517 "insns" to hold the return value.
5519 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5521 * basic-block.h (bb_note): Strengthen return type from rtx to
5523 * sched-int.h (bb_note): Likewise.
5524 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
5526 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5528 * rtl.h (make_insn_raw): Strengthen return type from rtx to
5531 * emit-rtl.c (make_insn_raw): Strengthen return type and local
5532 "insn" from rtx to rtx_insn *.
5533 (make_debug_insn_raw): Strengthen return type from rtx to
5534 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
5535 (make_jump_insn_raw): Strengthen return type from rtx to
5536 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
5537 (make_call_insn_raw): Strengthen return type from rtx to
5538 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
5539 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
5540 callback from rtx to rtx_insn *; likewise for local "insn" and
5541 "next", adding a checked cast to rtx_insn in the relevant cases of
5542 the switch statement.
5543 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
5544 callback from rtx to rtx_insn *.
5545 (emit_pattern_after_setloc): Likewise.
5546 (emit_pattern_after): Likewise.
5547 (emit_pattern_before_setloc): Likewise.
5548 (emit_pattern_before): Likewise.
5550 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5552 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
5554 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
5555 accepting an rtx_insn *.
5556 (last_call_insn): Strengthen return type from rtx to
5559 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5561 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
5562 "insns" from rtx to rtx_insn *.
5563 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
5564 locals "insn" and "prev".
5566 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5568 * rtl.h (tablejump_p): Strengthen third param from rtx * to
5569 rtx_jump_table_data **.
5571 * cfgbuild.c (make_edges): Introduce local "table", using it in
5572 place of "tmp" for jump table data.
5573 (find_bb_boundaries): Strengthen local "table" from rtx to
5574 rtx_jump_table_data *.
5575 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5576 (outgoing_edges_match): Likewise for locals "table1" and "table2".
5577 (try_crossjump_to_edge): Likewise.
5578 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
5580 (patch_jump_insn): Introduce local "table", using it in place of
5581 "tmp" for jump table data.
5582 (force_nonfallthru_and_redirect): Introduce local "table", so that
5583 call to tablejump_p can receive an rtx_jump_table_data **. Update
5584 logic around the call to overwrite "note" appropriately if
5585 tablejump_p returns non-zero.
5586 (get_last_bb_insn): Introduce local "table", using it in place of
5587 "tmp" for jump table data.
5588 * dwarf2cfi.c (create_trace_edges): Likewise.
5590 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
5591 from rtx to rtx_jump_table_data *.
5592 (create_fix_barrier): Strengthen local "tmp" from rtx to
5593 rtx_jump_table_data *.
5594 (arm_reorg): Likewise for local "table".
5596 * config/s390/s390.c (s390_chunkify_start): Likewise.
5598 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
5600 * jump.c (delete_related_insns): Strengthen local "lab_next" from
5601 rtx to rtx_jump_table_data *.
5603 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
5604 rtx_jump_table_data **. Add a checked cast when writing through
5605 the pointer: we know there that local "table" is non-NULL and that
5606 JUMP_TABLE_DATA_P (table) holds.
5607 (label_is_jump_target_p): Introduce local "table", using it in
5608 place of "tmp" for jump table data.
5610 2014-08-19 Marek Polacek <polacek@redhat.com>
5613 * doc/invoke.texi: Document -Wbool-compare.
5615 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5617 * rtl.h (entry_of_function): Strengthen return type from rtx to
5619 * cfgrtl.c (entry_of_function): Likewise.
5621 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5623 * emit-rtl.h (get_insns): Strengthen return type from rtx to
5624 rtx_insn *, adding a checked cast for now.
5625 (get_last_insn): Likewise.
5627 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5629 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
5632 * emit-rtl.c (gen_label_rtx): Likewise.
5634 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5636 * rtl.h (previous_insn): Strengthen return type from rtx to
5638 (next_insn): Likewise.
5639 (prev_nonnote_insn): Likewise.
5640 (prev_nonnote_insn_bb): Likewise.
5641 (next_nonnote_insn): Likewise.
5642 (next_nonnote_insn_bb): Likewise.
5643 (prev_nondebug_insn): Likewise.
5644 (next_nondebug_insn): Likewise.
5645 (prev_nonnote_nondebug_insn): Likewise.
5646 (next_nonnote_nondebug_insn): Likewise.
5647 (prev_real_insn): Likewise.
5648 (next_real_insn): Likewise.
5649 (prev_active_insn): Likewise.
5650 (next_active_insn): Likewise.
5652 * emit-rtl.c (next_insn): Strengthen return type from rtx to
5653 rtx_insn *, adding a checked cast.
5654 (previous_insn): Likewise.
5655 (next_nonnote_insn): Likewise.
5656 (next_nonnote_insn_bb): Likewise.
5657 (prev_nonnote_insn): Likewise.
5658 (prev_nonnote_insn_bb): Likewise.
5659 (next_nondebug_insn): Likewise.
5660 (prev_nondebug_insn): Likewise.
5661 (next_nonnote_nondebug_insn): Likewise.
5662 (prev_nonnote_nondebug_insn): Likewise.
5663 (next_real_insn): Likewise.
5664 (prev_real_insn): Likewise.
5665 (next_active_insn): Likewise.
5666 (prev_active_insn): Likewise.
5668 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
5669 param "stepfunc" so that it returns an rtx_insn * rather than an
5670 rtx, to track the change to prev_nonnote_insn_bb, which is the
5671 only function this is called with.
5672 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
5674 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
5676 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
5679 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5681 * coretypes.h (class rtx_debug_insn): Add forward declaration.
5682 (class rtx_nonjump_insn): Likewise.
5683 (class rtx_jump_insn): Likewise.
5684 (class rtx_call_insn): Likewise.
5685 (class rtx_jump_table_data): Likewise.
5686 (class rtx_barrier): Likewise.
5687 (class rtx_code_label): Likewise.
5688 (class rtx_note): Likewise.
5690 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
5691 adding the invariant DEBUG_INSN_P (X).
5692 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
5693 the invariant NONJUMP_INSN_P (X).
5694 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
5695 the invariant JUMP_P (X).
5696 (class rtx_call_insn): New, a subclass of rtx_insn, adding
5697 the invariant CALL_P (X).
5698 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
5699 invariant JUMP_TABLE_DATA_P (X).
5700 (class rtx_barrier): New, a subclass of rtx_insn, adding the
5701 invariant BARRIER_P (X).
5702 (class rtx_code_label): New, a subclass of rtx_insn, adding
5703 the invariant LABEL_P (X).
5704 (class rtx_note): New, a subclass of rtx_insn, adding
5705 the invariant NOTE_P(X).
5706 (is_a_helper <rtx_debug_insn *>::test): New.
5707 (is_a_helper <rtx_nonjump_insn *>::test): New.
5708 (is_a_helper <rtx_jump_insn *>::test): New.
5709 (is_a_helper <rtx_call_insn *>::test): New.
5710 (is_a_helper <rtx_jump_table_data *>::test): New functions,
5711 overloaded for both rtx and rtx_insn *.
5712 (is_a_helper <rtx_barrier *>::test): New.
5713 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
5714 for both rtx and rtx_insn *.
5715 (is_a_helper <rtx_note *>::test): New.
5717 2014-08-19 Marek Polacek <polacek@redhat.com>
5719 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
5720 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5721 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
5722 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5724 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5726 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
5727 rtx_insn *. To help with transition, for now, convert from an
5728 access macro into a pair of functions: BND_TO, returning an
5730 (SET_BND_TO): New function, for use where BND_TO is used as an
5733 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
5735 (BND_TO): New function, adding a checked cast.
5736 (SET_BND_TO): New function.
5738 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
5740 (compute_av_set_on_boundaries): Likewise.
5742 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5744 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
5745 destination if it is used in source.
5746 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
5747 (*popcount<mode>2_falsedep_1): Likewise.
5749 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5752 * configure.ac: Set install_gold_as_default to no first.
5753 * configure: Regenerated.
5755 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5757 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
5758 "note_list" field will eventually be an rtx_insn *. To help with
5759 transition, for now, convert from an access macro into a pair of
5760 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
5761 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
5764 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
5765 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
5767 * sel-sched-ir.c (init_bb): Likewise.
5768 (sel_restore_notes): Likewise.
5769 (move_bb_info): Likewise.
5770 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
5771 (SET_BB_NOTE_LIST): New function.
5773 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5775 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
5776 field will eventually be an rtx_insn *. To help with transition,
5777 for now, convert from an access macro into a pair of functions:
5778 VINSN_INSN_RTX, returning an rtx_insn *, and...
5779 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
5780 is used as an lvalue.
5782 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
5783 SET_VINSN_INSN_RTX where it's used as an lvalue.
5784 (VINSN_INSN_RTX): New function.
5785 (SET_VINSN_INSN_RTX): New function.
5787 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5789 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
5790 eventually be rtx_insn *, but to help with transition, for now,
5791 convert from an access macro into a pair of functions: DEP_PRO
5792 returning an rtx_insn * and...
5793 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
5794 lvalue, returning an rtx&.
5795 (DEP_CON): Analogous changes to DEP_PRO above.
5796 (SET_DEP_CON): Likewise.
5798 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
5799 an lvalue to SET_DEP_CON.
5800 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
5801 (sd_copy_back_deps): Likewise for DEP_CON.
5802 (DEP_PRO): New function, adding a checked cast for now.
5803 (DEP_CON): Likewise.
5804 (SET_DEP_PRO): New function.
5805 (SET_DEP_CON): Likewise.
5807 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5809 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
5810 (extra_options): Add i386/cygwin.opt.
5811 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
5812 (CPP_SPEC): Accept -pthread.
5814 (GOMP_SELF_SPECS): Update comment.
5815 * config/i386/cygwin.opt: New file for -pthread flag.
5817 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5819 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
5820 * df.h (DF_REF_INSN): Convert from a macro to a function, so
5821 that we can return an rtx_insn *.
5823 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5825 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
5826 when building executables, not DLLs. Add --large-address-aware
5827 under the same conditions.
5828 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
5829 when building executables, not DLLs. Add --large-address-aware
5830 under the same conditions when using -m32.
5832 * config/i386/cygwin-stdint.h: Throughout, make type
5833 definitions dependent on target architecture, not host.
5835 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5837 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
5838 the return type from rtx to rtx_insn *, which will enable various
5839 conversions in followup patches. For now this is is done by a
5841 (NEXT_INSN): Likewise.
5842 (SET_PREV_INSN): Convert to an inline function. This is intended
5843 for use as an lvalue, and so returns an rtx& to allow in-place
5845 (SET_NEXT_INSN): Likewise.
5847 2014-07-08 Mark Wielaard <mjw@redhat.com>
5850 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
5852 2014-08-19 Marek Polacek <polacek@redhat.com>
5855 * cgraphunit.c (handle_alias_pairs): Fix condition.
5857 2014-08-19 Richard Biener <rguenther@suse.de>
5859 * gimple-fold.c (fold_gimple_assign): Properly build a
5860 null-pointer constant when devirtualizing addresses.
5862 2014-07-07 Mark Wielaard <mjw@redhat.com>
5864 * dwarf2out.c (decl_quals): New function.
5865 (modified_type_die): Take one cv_quals argument instead of two,
5866 one for const and one for volatile.
5867 (add_type_attribute): Likewise.
5868 (generic_parameter_die): Call add_type_attribute with one modifier
5870 (base_type_for_mode): Likewise.
5871 (add_bounds_info): Likewise.
5872 (add_subscript_info): Likewise.
5873 (gen_array_type_die): Likewise.
5874 (gen_descr_array_type_die): Likewise.
5875 (gen_entry_point_die): Likewise.
5876 (gen_enumeration_type_die): Likewise.
5877 (gen_formal_parameter_die): Likewise.
5878 (gen_subprogram_die): Likewise.
5879 (gen_variable_die): Likewise.
5880 (gen_const_die): Likewise.
5881 (gen_field_die): Likewise.
5882 (gen_pointer_type_die): Likewise.
5883 (gen_reference_type_die): Likewise.
5884 (gen_ptr_to_mbr_type_die): Likewise.
5885 (gen_inheritance_die): Likewise.
5886 (gen_subroutine_type_die): Likewise.
5887 (gen_typedef_die): Likewise.
5888 (force_type_die): Likewise.
5890 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5892 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
5894 * configure: Regenerate.
5896 2014-08-19 Richard Biener <rguenther@suse.de>
5898 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
5899 DECL_EXTERNALs in BLOCKs as non-references.
5900 * tree-streamer-out.c (streamer_write_chain): Likewise.
5902 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
5903 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5904 Anna Tikhonova <anna.tikhonova@intel.com>
5905 Ilya Tocar <ilya.tocar@intel.com>
5906 Andrey Turetskiy <andrey.turetskiy@intel.com>
5907 Ilya Verbin <ilya.verbin@intel.com>
5908 Kirill Yukhin <kirill.yukhin@intel.com>
5909 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5911 * config/i386/sse.md
5912 (define_mode_iterator VI48_AVX512F): Delete.
5913 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
5914 (define_mode_iterator VI2_AVX512VL): Ditto.
5915 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
5918 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
5920 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
5921 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
5922 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5923 with VI48_AVX512F_AVX512VL): New.
5924 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5925 with VI2_AVX512VL): Ditto.
5927 2014-08-19 Marek Polacek <polacek@redhat.com>
5929 * doc/invoke.texi: Document -Wc99-c11-compat.
5931 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5933 * rtl.h (PREV_INSN): Split macro in two: the existing one,
5935 (SET_PREV_INSN): New macro, for use as an lvalue.
5936 (NEXT_INSN, SET_NEXT_INSN): Likewise.
5938 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
5939 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
5940 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5941 (fixup_abnormal_edges): Likewise.
5942 (unlink_insn_chain): Likewise.
5943 (fixup_reorder_chain): Likewise.
5944 (cfg_layout_delete_block): Likewise.
5945 (cfg_layout_merge_blocks): Likewise.
5946 * combine.c (update_cfg_for_uncondjump): Likewise.
5947 * emit-rtl.c (link_insn_into_chain): Likewise.
5948 (remove_insn): Likewise.
5949 (delete_insns_since): Likewise.
5950 (reorder_insns_nobb): Likewise.
5951 (emit_insn_after_1): Likewise.
5952 * final.c (rest_of_clean_state): Likewise.
5953 (final_scan_insn): Likewise.
5954 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
5955 * haifa-sched.c (concat_note_lists): Likewise.
5956 (remove_notes): Likewise.
5957 (restore_other_notes): Likewise.
5958 (move_insn): Likewise.
5959 (unlink_bb_notes): Likewise.
5960 (restore_bb_notes): Likewise.
5961 * jump.c (delete_for_peephole): Likewise.
5962 * optabs.c (emit_libcall_block_1): Likewise.
5963 * reorg.c (emit_delay_sequence): Likewise.
5964 (fill_simple_delay_slots): Likewise.
5965 * sel-sched-ir.c (sel_move_insn): Likewise.
5966 (sel_remove_insn): Likewise.
5967 (get_bb_note_from_pool): Likewise.
5968 * sel-sched.c (move_nop_to_previous_block): Likewise.
5970 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
5971 * config/c6x/c6x.c (gen_one_bundle): Likewise.
5972 (c6x_gen_bundles): Likewise.
5973 (hwloop_optimize): Likewise.
5974 * config/frv/frv.c (frv_function_prologue): Likewise.
5975 (frv_register_nop): Likewise.
5976 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
5977 (ia64_reorg): Likewise.
5978 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
5979 (mep_make_bundle): Likewise.
5980 (mep_bundle_insns): Likewise.
5981 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
5982 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
5983 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
5985 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5987 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
5988 return type from rtx to rtx_insn *.
5990 (BB_HEADER): Likewise.
5991 (BB_FOOTER): Likewise.
5992 (SET_BB_HEAD): Convert to a function.
5993 (SET_BB_END): Likewise.
5994 (SET_BB_HEADER): Likewise.
5995 (SET_BB_FOOTER): Likewise.
5997 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
5998 Strengthen the return type from rtx to rtx_insn *. For now, this
5999 is done by adding a checked cast, but this will eventually
6000 become a field lookup.
6002 (BB_HEADER): Likewise.
6003 (BB_FOOTER): Likewise.
6004 (SET_BB_HEAD): New function, from macro of same name. This is
6005 intended for use as an lvalue, and so returns an rtx& to allow
6006 in-place modification.
6007 (SET_BB_END): Likewise.
6008 (SET_BB_HEADER): Likewise.
6009 (SET_BB_FOOTER): Likewise.
6011 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6013 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
6015 (SET_BB_HEAD): New macro, for use as a lvalue.
6016 (BB_END, SET_BB_END): Likewise.
6017 (BB_HEADER, SET_BB_HEADER): Likewise.
6018 (BB_FOOTER, SET_BB_FOOTER): Likewise.
6020 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
6021 of BB_* macros into SET_BB_* macros.
6022 (fix_crossing_unconditional_branches): Likewise.
6023 * caller-save.c (save_call_clobbered_regs): Likewise.
6024 (insert_one_insn): Likewise.
6025 * cfgbuild.c (find_bb_boundaries): Likewise.
6026 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6027 (outgoing_edges_match): Likewise.
6028 (try_optimize_cfg): Likewise.
6029 * cfgexpand.c (expand_gimple_cond): Likewise.
6030 (expand_gimple_tailcall): Likewise.
6031 (expand_gimple_basic_block): Likewise.
6032 (construct_exit_block): Likewise.
6033 * cfgrtl.c (delete_insn): Likewise.
6034 (create_basic_block_structure): Likewise.
6035 (rtl_delete_block): Likewise.
6036 (rtl_split_block): Likewise.
6037 (emit_nop_for_unique_locus_between): Likewise.
6038 (rtl_merge_blocks): Likewise.
6039 (block_label): Likewise.
6040 (try_redirect_by_replacing_jump): Likewise.
6041 (emit_barrier_after_bb): Likewise.
6042 (fixup_abnormal_edges): Likewise.
6043 (record_effective_endpoints): Likewise.
6044 (relink_block_chain): Likewise.
6045 (fixup_reorder_chain): Likewise.
6046 (fixup_fallthru_exit_predecessor): Likewise.
6047 (cfg_layout_duplicate_bb): Likewise.
6048 (cfg_layout_split_block): Likewise.
6049 (cfg_layout_delete_block): Likewise.
6050 (cfg_layout_merge_blocks): Likewise.
6051 * combine.c (update_cfg_for_uncondjump): Likewise.
6052 * emit-rtl.c (add_insn_after): Likewise.
6053 (remove_insn): Likewise.
6054 (reorder_insns): Likewise.
6055 (emit_insn_after_1): Likewise.
6056 * haifa-sched.c (get_ebb_head_tail): Likewise.
6057 (restore_other_notes): Likewise.
6058 (move_insn): Likewise.
6059 (sched_extend_bb): Likewise.
6060 (fix_jump_move): Likewise.
6061 * ifcvt.c (noce_process_if_block): Likewise.
6062 (dead_or_predicable): Likewise.
6063 * ira.c (update_equiv_regs): Likewise.
6064 * reg-stack.c (change_stack): Likewise.
6065 * sel-sched-ir.c (sel_move_insn): Likewise.
6066 * sel-sched.c (move_nop_to_previous_block): Likewise.
6068 * config/c6x/c6x.c (hwloop_optimize): Likewise.
6069 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6071 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6073 * rtl.h (for_each_rtx_in_insn): New function.
6074 * rtlanal.c (for_each_rtx_in_insn): Likewise.
6076 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6078 * coretypes.h (class rtx_insn): Add forward declaration.
6080 * rtl.h: Include is-a.h.
6081 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
6082 workaround to ensure gengtype knows inheritance is occurring,
6083 whilst continuing to use the pre-existing special-casing for
6085 (class rtx_insn): New subclass of rtx_def, adding the
6086 invariant that we're dealing with something we can sanely use
6087 INSN_UID, NEXT_INSN, PREV_INSN on.
6088 (is_a_helper <rtx_insn *>::test): New.
6089 (is_a_helper <const rtx_insn *>::test): New.
6091 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6093 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
6095 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6097 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
6100 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6102 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
6103 to BUILT_IN_UNREACHABLE.
6105 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
6108 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
6110 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
6111 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
6112 (ffs<mode>2): Do not expand with tzcnt for
6113 TARGET_AVOID_FALSE_DEP_FOR_BMI.
6114 (ffssi2_no_cmove): Ditto.
6115 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
6116 (ctz<mode>2): New expander.
6117 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
6118 (*ctz<mode>2_falsedep): New insn.
6119 (*ctz<mode>2): Rename from ctz<mode>2.
6120 (clz<mode>2_lzcnt): New expander.
6121 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
6122 (*clz<mode>2_lzcnt_falsedep): New insn.
6123 (*clz<mode>2): Rename from ctz<mode>2.
6124 (popcount<mode>2): New expander.
6125 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
6126 (*popcount<mode>2_falsedep): New insn.
6127 (*popcount<mode>2): Rename from ctz<mode>2.
6128 (*popcount<mode>2_cmp): Remove.
6129 (*popcountsi2_cmp_zext): Ditto.
6131 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
6133 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
6134 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
6135 * config/microblaze/microblaze.h
6136 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
6138 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
6141 * configure.ac: Set install_gold_as_default to no for
6143 * configure: Regenerated.
6145 2014-08-18 Roman Gareev <gareevroman@gmail.com>
6147 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
6148 * config.in: Add undef of HAVE_isl.
6149 * configure: Regenerate.
6150 * configure.ac: Add definition of HAVE_isl.
6151 * graphite-blocking.c: Add checking of HAVE_isl.
6152 * graphite-dependences.c: Likewise.
6153 * graphite-interchange.c: Likewise.
6154 * graphite-isl-ast-to-gimple.c: Likewise.
6155 * graphite-optimize-isl.c: Likewise.
6156 * graphite-poly.c: Likewise.
6157 * graphite-scop-detection.c: Likewise.
6158 * graphite-sese-to-poly.c: Likewise.
6159 * graphite.c: Likewise.
6160 * toplev.c: Replace the checking of HAVE_cloog with the checking
6163 2014-08-18 Richard Biener <rguenther@suse.de>
6165 PR tree-optimization/62090
6166 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
6167 (fold_builtin_3): Do not fold snprintf.
6168 (fold_builtin_4): Likewise.
6169 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
6170 moved from builtins.c.
6171 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
6172 (gimple_fold_builtin): Do not fold sprintf here.
6174 2014-08-18 Richard Biener <rguenther@suse.de>
6176 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
6178 (maybe_canonicalize_mem_ref_addr): ... this function.
6179 (fold_stmt_1): Apply it here before all simplification.
6181 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
6184 * cgraph.h (cgraph_node::create_indirect_edge): Add
6185 compute_indirect_info param.
6186 * cgraph.c (cgraph_node::create_indirect_edge): Compute
6187 indirect_info only when it is required.
6188 * cgraphclones.c (cgraph_clone_edge): Do not recompute
6189 indirect_info fore cloned indirect edge.
6191 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6192 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6193 Anna Tikhonova <anna.tikhonova@intel.com>
6194 Ilya Tocar <ilya.tocar@intel.com>
6195 Andrey Turetskiy <andrey.turetskiy@intel.com>
6196 Ilya Verbin <ilya.verbin@intel.com>
6197 Kirill Yukhin <kirill.yukhin@intel.com>
6198 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6200 * config/i386/sse.md
6201 (define_mode_iterator VI8_AVX2_AVX512BW): New.
6202 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
6204 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6205 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6206 Anna Tikhonova <anna.tikhonova@intel.com>
6207 Ilya Tocar <ilya.tocar@intel.com>
6208 Andrey Turetskiy <andrey.turetskiy@intel.com>
6209 Ilya Verbin <ilya.verbin@intel.com>
6210 Kirill Yukhin <kirill.yukhin@intel.com>
6211 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6213 * config/i386/sse.md
6214 (define_mode_iterator VF1_AVX512VL): New.
6215 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
6216 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
6219 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6220 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6221 Anna Tikhonova <anna.tikhonova@intel.com>
6222 Ilya Tocar <ilya.tocar@intel.com>
6223 Andrey Turetskiy <andrey.turetskiy@intel.com>
6224 Ilya Verbin <ilya.verbin@intel.com>
6225 Kirill Yukhin <kirill.yukhin@intel.com>
6226 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6228 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
6229 * config/i386/i386.md
6230 (define_code_iterator any_float): New.
6231 (define_code_attr floatsuffix): New.
6232 * config/i386/sse.md
6233 (define_mode_iterator VF1_128_256VL): New.
6234 (define_mode_iterator VF2_512_256VL): New.
6235 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
6237 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
6238 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
6240 (define_mode_attr qq2pssuff): New.
6241 (define_mode_attr sselongvecmode): New.
6242 (define_mode_attr sselongvecmodelower): New.
6243 (define_mode_attr sseintvecmode3): New.
6244 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
6246 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
6247 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
6248 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
6249 (define_insn "ufloatv2siv2df2<mask_name>"): New.
6251 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6252 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6253 Anna Tikhonova <anna.tikhonova@intel.com>
6254 Ilya Tocar <ilya.tocar@intel.com>
6255 Andrey Turetskiy <andrey.turetskiy@intel.com>
6256 Ilya Verbin <ilya.verbin@intel.com>
6257 Kirill Yukhin <kirill.yukhin@intel.com>
6258 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6260 * config/i386/sse.md
6261 (define_mode_iterator VF2_AVX512VL): New.
6262 (define_mode_attr sseintvecmode2): New.
6263 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
6264 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
6265 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
6267 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
6269 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6271 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6274 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6275 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6276 Anna Tikhonova <anna.tikhonova@intel.com>
6277 Ilya Tocar <ilya.tocar@intel.com>
6278 Andrey Turetskiy <andrey.turetskiy@intel.com>
6279 Ilya Verbin <ilya.verbin@intel.com>
6280 Kirill Yukhin <kirill.yukhin@intel.com>
6281 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6283 * config/i386/i386.md
6284 (define_insn "*movoi_internal_avx"): Add evex version.
6285 (define_insn "*movti_internal"): Ditto.
6287 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6288 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6289 Anna Tikhonova <anna.tikhonova@intel.com>
6290 Ilya Tocar <ilya.tocar@intel.com>
6291 Andrey Turetskiy <andrey.turetskiy@intel.com>
6292 Ilya Verbin <ilya.verbin@intel.com>
6293 Kirill Yukhin <kirill.yukhin@intel.com>
6294 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6296 * config/i386/i386.md
6297 (define_attr "isa"): Add avx512dq, noavx512dq.
6298 (define_attr "enabled"): Ditto.
6299 * config/i386/sse.md
6300 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6302 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6303 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6304 Anna Tikhonova <anna.tikhonova@intel.com>
6305 Ilya Tocar <ilya.tocar@intel.com>
6306 Andrey Turetskiy <andrey.turetskiy@intel.com>
6307 Ilya Verbin <ilya.verbin@intel.com>
6308 Kirill Yukhin <kirill.yukhin@intel.com>
6309 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6311 * config/i386/i386.c
6312 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6313 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6314 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6315 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6316 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6317 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6318 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6319 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6320 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6321 * config/i386/sse.md
6322 (define_mode_iterator VMOVE): Allow V4TI mode.
6323 (define_mode_iterator V_AVX512VL): New.
6324 (define_mode_iterator V): New handling for AVX512VL.
6325 (define_insn "avx512f_load<mode>_mask"): Delete.
6326 (define_insn "<avx512>_load<mode>_mask"): New.
6327 (define_insn "avx512f_store<mode>_mask"): Delete.
6328 (define_insn "<avx512>_store<mode>_mask"): New.
6331 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6334 * asan.c (instrument_derefs): Fix bitfield check.
6336 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6338 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6339 * config/rs6000/htm.md (ttest): Remove clobber.
6340 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6341 (and_operand): Reformat.
6342 (and_2rld_operand): New predicate.
6343 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6345 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6346 parameter. Handle AND directly.
6347 (rs6000_split_logical_di): Remove last parameter.
6348 (rs6000_split_logical): Remove last parameter. Remove obsolete
6350 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6351 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6352 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6353 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6354 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6355 and 5 anonymous splitters): Delete.
6356 (and<mode>3): New expander.
6357 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6358 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6359 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6360 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6361 (floatdisf2_internal1): Remove clobbers.
6362 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6363 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6364 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6365 (and<mode>3 for BOOL_128): Remove clobber.
6366 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6367 rs6000_split_logical.
6368 (*bool<mode>3_internal for BOOL_128): Adjust call of
6369 rs6000_split_logical.
6370 (*boolc<mode>3_internal1 for BOOL_128,
6371 *boolc<mode>3_internal2 for BOOL_128,
6372 *boolcc<mode>3_internal1 for BOOL_128,
6373 *boolcc<mode>3_internal2 for BOOL_128,
6374 *eqv<mode>3_internal1 for BOOL_128,
6375 *eqv<mode>3_internal2 for BOOL_128,
6376 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6377 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6379 (*vec_reload_and_reg_<mptrsize>): Delete.
6381 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6383 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6384 and split, *boolccsi3_internal3 and split): Delete.
6385 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6386 *boolccdi3_internal3 and split): Delete.
6387 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6388 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6390 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6392 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6393 and split, *boolcsi3_internal3 and split): Delete.
6394 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6395 *boolcdi3_internal3 and split): Delete.
6396 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6398 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6400 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6401 <'u'>: Also support printing the low-order 16 bits.
6402 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6403 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6404 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6405 *booldi3_internal3 and split): Delete.
6406 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6407 *bool<mode>3_dot2): New.
6408 (two anonymous define_splits for non_logical_cint_operand): Merge.
6410 2014-08-17 Marek Polacek <polacek@redhat.com>
6411 Manuel López-Ibáñez <manu@gcc.gnu.org>
6414 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6415 (diagnostic_show_locus): Don't print caret diagnostic
6416 if a column is larger than the line_width.
6418 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6420 * common.opt: Make the ISL AST generator to be the main code generator
6423 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6425 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6427 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6430 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6432 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6433 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6434 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6436 * config/pa/pa.md (begin_brtab): Delete insn.
6437 (end_brtab): Likewise.
6439 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6441 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6443 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6445 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6446 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6447 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6448 (get_dynamic_type): Remove.
6449 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6450 (clear_speculation): Bring to ipa-deivrt.h
6451 (get_class_context): Rename to ...
6452 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6453 (contains_type_p): Update.
6454 (get_dynamic_type): Rename to ...
6455 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6456 (possible_polymorphic_call_targets): UPdate.
6457 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6458 * ipa-prop.c (ipa_analyze_call_uses): Update.
6460 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6462 * doc/invoke.texi (SH options): Document missing processor variant
6463 options. Remove references to Hitachi. Undocument deprecated mspace
6466 2014-08-15 Jason Merrill <jason@redhat.com>
6468 * tree.c (type_hash_canon): Uncomment assert.
6470 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6472 * input.h (in_system_header_at): Add comment.
6474 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6477 * diagnostic.c (build_message_string): Make it extern.
6478 * diagnostic.h (build_message_string): Make it extern.
6480 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
6482 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
6483 load/store from/to non-floating class pseudo.
6485 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6487 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
6489 2014-08-15 Richard Biener <rguenther@suse.de>
6491 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
6492 (get_constraint_for_ssa_var): Remove dead code.
6493 (get_constraint_for_1): Adjust.
6494 (find_what_var_points_to): Likewise.
6495 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
6497 2014-08-15 Ilya Tocar <tocarip@gmail.com>
6500 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
6501 (_mm512_mask_cmpge_epu32_mask): Ditto.
6502 (_mm512_cmpge_epu32_mask): Ditto.
6503 (_mm512_mask_cmpge_epi64_mask): Ditto.
6504 (_mm512_cmpge_epi64_mask): Ditto.
6505 (_mm512_mask_cmpge_epu64_mask): Ditto.
6506 (_mm512_cmpge_epu64_mask): Ditto.
6507 (_mm512_mask_cmple_epi32_mask): Ditto.
6508 (_mm512_cmple_epi32_mask): Ditto.
6509 (_mm512_mask_cmple_epu32_mask): Ditto.
6510 (_mm512_cmple_epu32_mask): Ditto.
6511 (_mm512_mask_cmple_epi64_mask): Ditto.
6512 (_mm512_cmple_epi64_mask): Ditto.
6513 (_mm512_mask_cmple_epu64_mask): Ditto.
6514 (_mm512_cmple_epu64_mask): Ditto.
6515 (_mm512_mask_cmplt_epi32_mask): Ditto.
6516 (_mm512_cmplt_epi32_mask): Ditto.
6517 (_mm512_mask_cmplt_epu32_mask): Ditto.
6518 (_mm512_cmplt_epu32_mask): Ditto.
6519 (_mm512_mask_cmplt_epi64_mask): Ditto.
6520 (_mm512_cmplt_epi64_mask): Ditto.
6521 (_mm512_mask_cmplt_epu64_mask): Ditto.
6522 (_mm512_cmplt_epu64_mask): Ditto.
6523 (_mm512_mask_cmpneq_epi32_mask): Ditto.
6524 (_mm512_mask_cmpneq_epu32_mask): Ditto.
6525 (_mm512_cmpneq_epu32_mask): Ditto.
6526 (_mm512_mask_cmpneq_epi64_mask): Ditto.
6527 (_mm512_cmpneq_epi64_mask): Ditto.
6528 (_mm512_mask_cmpneq_epu64_mask): Ditto.
6529 (_mm512_cmpneq_epu64_mask): Ditto.
6530 (_mm512_castpd_ps): Ditto.
6531 (_mm512_castpd_si512): Ditto.
6532 (_mm512_castps_pd): Ditto.
6533 (_mm512_castps_si512): Ditto.
6534 (_mm512_castsi512_ps): Ditto.
6535 (_mm512_castsi512_pd): Ditto.
6536 (_mm512_castpd512_pd128): Ditto.
6537 (_mm512_castps512_ps128): Ditto.
6538 (_mm512_castsi512_si128): Ditto.
6539 (_mm512_castpd512_pd256): Ditto.
6540 (_mm512_castps512_ps256): Ditto.
6541 (_mm512_castsi512_si256): Ditto.
6542 (_mm512_castpd128_pd512): Ditto.
6543 (_mm512_castps128_ps512): Ditto.
6544 (_mm512_castsi128_si512): Ditto.
6545 (_mm512_castpd256_pd512): Ditto.
6546 (_mm512_castps256_ps512): Ditto.
6547 (_mm512_castsi256_si512): Ditto.
6548 (_mm512_cmpeq_epu32_mask): Ditto.
6549 (_mm512_mask_cmpeq_epu32_mask): Ditto.
6550 (_mm512_mask_cmpeq_epu64_mask): Ditto.
6551 (_mm512_cmpeq_epu64_mask): Ditto.
6552 (_mm512_cmpgt_epu32_mask): Ditto.
6553 (_mm512_mask_cmpgt_epu32_mask): Ditto.
6554 (_mm512_mask_cmpgt_epu64_mask): Ditto.
6555 (_mm512_cmpgt_epu64_mask): Ditto.
6556 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
6557 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
6558 * config/i386/i386.c (enum ix86_builtins): Add
6559 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
6560 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
6561 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
6562 (bdesc_args): Add __builtin_ia32_si512_256si,
6563 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
6564 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
6565 __builtin_ia32_pd512_pd.
6566 (ix86_expand_args_builtin): Handle new FTYPEs.
6567 * config/i386/sse.md (castmode): Add 512-bit modes.
6568 (AVX512MODE2P): New.
6569 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
6570 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
6572 2014-08-15 Richard Biener <rguenther@suse.de>
6574 * fold-const.c (tree_swap_operands_p): Put all constants
6575 last, also strip sign-changing NOPs when considering further
6576 canonicalization. Canonicalize also when optimizing for size.
6578 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6580 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
6581 one_match > zero_match case to just before simple_sequence.
6583 2014-08-15 Richard Biener <rguenther@suse.de>
6585 * data-streamer.h (streamer_string_index, string_for_index):
6587 * data-streamer-out.c (streamer_string_index): Make static.
6588 * data-streamer-in.c (string_for_index): Likewise.
6589 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
6590 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
6592 2014-08-15 Richard Biener <rguenther@suse.de>
6594 PR tree-optimization/62031
6595 * tree-data-ref.c (dr_analyze_indices): Do not set
6596 DR_UNCONSTRAINED_BASE.
6597 (dr_may_alias_p): All indirect accesses have to go the
6598 formerly DR_UNCONSTRAINED_BASE path.
6599 * tree-data-ref.h (struct indices): Remove
6600 unconstrained_base member.
6601 (DR_UNCONSTRAINED_BASE): Remove.
6603 2014-08-15 Jakub Jelinek <jakub@redhat.com>
6606 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
6607 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
6608 in OMP_CLAUSE_MAP in some outer target region.
6610 2014-08-15 Bin Cheng <bin.cheng@arm.com>
6612 * tree-ssa-loop-ivopts.c (ivopts_data): New field
6613 name_expansion_cache.
6614 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
6615 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
6616 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
6617 (difference_cannot_overflow_p): New parameter. Use affine
6618 expansion for equality check.
6619 (iv_elimination_compare_lt): Pass new argument.
6621 2014-08-14 DJ Delorie <dj@redhat.com>
6623 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
6624 variables to the accumulator.
6626 * config/rl78/predicates.md (rl78_near_mem_operand): New.
6627 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
6628 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
6631 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
6632 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
6633 (umulqihi3_virt): Likewise.
6634 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
6635 (umulqihi3_real): Likewise.
6637 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
6639 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6641 PR tree-optimization/62091
6642 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
6643 function_entry_reached.
6644 (walk_aliased_vdefs): Clear it here.
6645 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
6647 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6649 * ipa-utils.h (compare_virtual_tables): Declare.
6650 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
6652 2014-08-14 Marek Polacek <polacek@redhat.com>
6655 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
6656 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
6658 2014-08-14 Tom de Vries <tom@codesourcery.com>
6660 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
6662 2014-08-14 Tom de Vries <tom@codesourcery.com>
6664 PR rtl-optimization/62004
6665 PR rtl-optimization/62030
6666 * ifcvt.c (rtx_interchangeable_p): New function.
6667 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
6668 * emit-rtl.h (mem_attrs_eq_p): Declare.
6670 2014-08-14 Roman Gareev <gareevroman@gmail.com>
6672 * graphite-scop-detection.c:
6673 Add inclusion of cp-tree.h.
6674 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
6675 in case they are pointers to object types
6677 2014-08-14 Richard Biener <rguenther@suse.de>
6679 * BASE-VER: Change to 5.0.0
6681 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6682 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6683 Anna Tikhonova <anna.tikhonova@intel.com>
6684 Ilya Tocar <ilya.tocar@intel.com>
6685 Andrey Turetskiy <andrey.turetskiy@intel.com>
6686 Ilya Verbin <ilya.verbin@intel.com>
6687 Kirill Yukhin <kirill.yukhin@intel.com>
6688 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6690 * config/i386/sse.md (define_mode_attr avx512): New.
6691 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
6693 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
6694 (define_mode_attr ssse3_avx2): Ditto.
6695 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
6696 (define_mode_attr avx2_avx512bw): New.
6697 (define_mode_attr ssedoublemodelower): New.
6698 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
6700 (define_mode_attr ssebytemode): Allow V8DI modes.
6701 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
6702 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
6703 (define_mode_attr ssePSmode2): New.
6704 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
6706 (define_mode_attr dbpsadbwmode): New.
6707 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
6708 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
6709 (vi8_sse4_1_avx2_avx512): New.
6710 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
6712 (define_mode_attr blendbits): Move before its immediate use.
6714 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6715 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6716 Anna Tikhonova <anna.tikhonova@intel.com>
6717 Ilya Tocar <ilya.tocar@intel.com>
6718 Andrey Turetskiy <andrey.turetskiy@intel.com>
6719 Ilya Verbin <ilya.verbin@intel.com>
6720 Kirill Yukhin <kirill.yukhin@intel.com>
6721 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6723 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
6724 * config/i386/subst.md
6725 (define_mode_iterator SUBST_V): Update.
6726 (define_mode_iterator SUBST_A): Ditto.
6727 (define_subst_attr "mask_operand7"): New.
6728 (define_subst_attr "mask_operand10"): New.
6729 (define_subst_attr "mask_operand_arg34") : New.
6730 (define_subst_attr "mask_expand_op3"): New.
6731 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
6732 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
6733 (define_subst_attr "mask_avx512vl_condition"): New.
6734 (define_subst_attr "round_mask_operand4"): Ditto.
6735 (define_subst_attr "round_mask_scalar_op3"): Delete.
6736 (define_subst_attr "round_mask_op4"): New.
6737 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
6739 (define_subst_attr "round_modev8sf_condition"): New.
6740 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
6742 (define_subst_attr "round_saeonly_mask_operand4"): New.
6743 (define_subst_attr "round_saeonly_mask_op4"): New.
6744 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
6745 V8DImode, V16SImode.
6746 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
6747 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
6748 (define_subst_attr "mask_expand4_args"): New.
6749 (define_subst "mask_expand4"): New.
6751 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6752 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6753 Anna Tikhonova <anna.tikhonova@intel.com>
6754 Ilya Tocar <ilya.tocar@intel.com>
6755 Andrey Turetskiy <andrey.turetskiy@intel.com>
6756 Ilya Verbin <ilya.verbin@intel.com>
6757 Kirill Yukhin <kirill.yukhin@intel.com>
6758 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6760 * config/i386/i386.md
6761 (define_attr "isa"): Add avx512bw,noavx512bw.
6762 (define_attr "enabled"): Ditto.
6763 (define_split): Add 32/64-bit mask logic.
6764 (define_insn "*k<logic>qi"): New.
6765 (define_insn "*k<logic>hi"): New.
6766 (define_insn "*anddi_1"): Add mask version.
6767 (define_insn "*andsi_1"): Ditto.
6768 (define_insn "*<code><mode>_1"): Ditto.
6769 (define_insn "*<code>hi_1"): Ditto.
6770 (define_insn "kxnor<mode>"): New.
6771 (define_insn "kunpcksi"): New.
6772 (define_insn "kunpckdi"): New.
6773 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
6774 (define_insn "*one_cmplhi2_1"): Ditto.
6776 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6777 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6778 Anna Tikhonova <anna.tikhonova@intel.com>
6779 Ilya Tocar <ilya.tocar@intel.com>
6780 Andrey Turetskiy <andrey.turetskiy@intel.com>
6781 Ilya Verbin <ilya.verbin@intel.com>
6782 Kirill Yukhin <kirill.yukhin@intel.com>
6783 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6785 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
6788 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6789 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6790 Anna Tikhonova <anna.tikhonova@intel.com>
6791 Ilya Tocar <ilya.tocar@intel.com>
6792 Andrey Turetskiy <andrey.turetskiy@intel.com>
6793 Ilya Verbin <ilya.verbin@intel.com>
6794 Kirill Yukhin <kirill.yukhin@intel.com>
6795 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6797 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
6799 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
6800 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
6801 xmm/ymm16+ when availble.
6802 * config/i386/i386.h
6803 (HARD_REGNO_NREGS): Add mask regs.
6804 (VALID_AVX512F_REG_MODE): Ditto.
6805 (VALID_AVX512F_REG_MODE) : Define.
6806 (VALID_MASK_AVX512BW_MODE): Ditto.
6807 (reg_class) (MASK_REG_P(X)): Define.
6808 * config/i386/i386.md: Do not split long moves with mask register,
6809 use kmovb if avx512bw is availible.
6810 (movdi_internal): Handle mask registers.
6812 2014-08-14 Richard Biener <rguenther@suse.de>
6814 PR tree-optimization/62081
6815 * tree-ssa-loop.c (pass_fix_loops): New pass.
6816 (pass_tree_loop::gate): Do not fixup loops here.
6817 * tree-pass.h (make_pass_fix_loops): Declare.
6818 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
6820 2014-08-14 Richard Biener <rguenther@suse.de>
6822 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
6823 (type_hash_canon): ... this and avoid 2nd lookup for the add.
6825 2014-08-14 Richard Biener <rguenther@suse.de>
6827 PR tree-optimization/62090
6828 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
6829 (fold_builtin_2): Do not fold sprintf.
6830 (fold_builtin_3): Likewise.
6831 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
6832 moved from builtins.c.
6833 (gimple_fold_builtin): Fold sprintf.
6835 2014-08-14 Richard Biener <rguenther@suse.de>
6837 PR rtl-optimization/62079
6838 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
6841 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6843 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
6844 current_function_decl.
6846 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6848 * cgraph.c (cgraph_node::function_symbol): Fix wrong
6849 cgraph_function_node to cgraph_node::function_symbol
6852 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
6854 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
6855 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
6857 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
6859 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
6862 2014-08-13 Roman Gareev <gareevroman@gmail.com>
6864 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
6867 2014-08-12 Jakub Jelinek <jakub@redhat.com>
6870 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
6871 any registers that are used in mem_insn.
6873 2014-08-12 Steve Ellcey <sellcey@mips.com>
6875 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
6877 2014-08-12 Steve Ellcey <sellcey@mips.com>
6879 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
6880 (MULTILIB_DIRNAMES): Ditto.
6881 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
6882 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
6883 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
6884 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
6885 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
6886 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
6888 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6891 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
6892 of __ARM_SIZEOF_WCHAR_T.
6894 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6897 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
6898 Remove unnecessary attributes.
6900 2014-08-12 Yury Gribov <y.gribov@samsung.com>
6902 * internal-fn.c (init_internal_fns): Fix off-by-one.
6904 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
6905 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6906 Anna Tikhonova <anna.tikhonova@intel.com>
6907 Ilya Tocar <ilya.tocar@intel.com>
6908 Andrey Turetskiy <andrey.turetskiy@intel.com>
6909 Ilya Verbin <ilya.verbin@intel.com>
6910 Kirill Yukhin <kirill.yukhin@intel.com>
6911 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6913 * config/i386/i386.c (standard_sse_constant_opcode): Use
6914 vpxord/vpternlog if avx512 is availible.
6916 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
6919 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
6920 bitfields, that is when size doesn't match the size of type or the
6921 size of the constructor.
6923 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6925 * config/rs6000/constraints.md (wh constraint): New constraint,
6926 for FP registers if direct move is available.
6927 (wi constraint): New constraint, for VSX/FP registers that can
6928 handle 64-bit integers.
6929 (wj constraint): New constraint for VSX/FP registers that can
6930 handle 64-bit integers for direct moves.
6931 (wk constraint): New constraint for VSX/FP registers that can
6932 handle 64-bit doubles for direct moves.
6933 (wy constraint): Make documentation match implementation.
6935 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
6936 scalar_in_vmx_p field to simplify tests of whether SFmode or
6937 DFmode can go in the Altivec registers.
6938 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
6939 (rs6000_setup_reg_addr_masks): Likewise.
6940 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
6941 field, and wh/wi/wj/wk constraints.
6942 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
6943 the wh/wi/wj/wk constraints.
6944 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
6945 upper registers, prefer VSX registers unless the operation is a
6946 memory operation with REG+OFFSET addressing.
6948 * config/rs6000/vsx.md (VSr mode attribute): Add support for
6949 DImode. Change SFmode to use ww constraint instead of d to allow
6950 SF registers in the upper registers.
6953 (VSr5): Fix thinko in comment.
6954 (VSa): New mode attribute that is an alternative to wa, that
6955 returns the VSX register class that a mode can go in, but may not
6956 be the preferred register class.
6957 (VS_64dm): New mode attribute for appropriate register classes for
6958 referencing 64-bit elements of vectors for direct moves and normal
6960 (VS_64reg): Likewise.
6961 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
6962 register allocator to only registers the data type can handle.
6963 (vsx_le_perm_load_<mode>): Likewise.
6964 (vsx_le_perm_store_<mode>): Likewise.
6965 (vsx_xxpermdi2_le_<mode>): Likewise.
6966 (vsx_xxpermdi4_le_<mode>): Likewise.
6967 (vsx_lxvd2x2_le_<mode>): Likewise.
6968 (vsx_lxvd2x4_le_<mode>): Likewise.
6969 (vsx_stxvd2x2_le_<mode>): Likewise.
6970 (vsx_add<mode>3): Likewise.
6971 (vsx_sub<mode>3): Likewise.
6972 (vsx_mul<mode>3): Likewise.
6973 (vsx_div<mode>3): Likewise.
6974 (vsx_tdiv<mode>3_internal): Likewise.
6975 (vsx_fre<mode>2): Likewise.
6976 (vsx_neg<mode>2): Likewise.
6977 (vsx_abs<mode>2): Likewise.
6978 (vsx_nabs<mode>2): Likewise.
6979 (vsx_smax<mode>3): Likewise.
6980 (vsx_smin<mode>3): Likewise.
6981 (vsx_sqrt<mode>2): Likewise.
6982 (vsx_rsqrte<mode>2): Likewise.
6983 (vsx_tsqrt<mode>2_internal): Likewise.
6984 (vsx_fms<mode>4): Likewise.
6985 (vsx_nfma<mode>4): Likewise.
6986 (vsx_eq<mode>): Likewise.
6987 (vsx_gt<mode>): Likewise.
6988 (vsx_ge<mode>): Likewise.
6989 (vsx_eq<mode>_p): Likewise.
6990 (vsx_gt<mode>_p): Likewise.
6991 (vsx_ge<mode>_p): Likewise.
6992 (vsx_xxsel<mode>): Likewise.
6993 (vsx_xxsel<mode>_uns): Likewise.
6994 (vsx_copysign<mode>3): Likewise.
6995 (vsx_float<VSi><mode>2): Likewise.
6996 (vsx_floatuns<VSi><mode>2): Likewise.
6997 (vsx_fix_trunc<mode><VSi>2): Likewise.
6998 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
6999 (vsx_x<VSv>r<VSs>i): Likewise.
7000 (vsx_x<VSv>r<VSs>ic): Likewise.
7001 (vsx_btrunc<mode>2): Likewise.
7002 (vsx_b2trunc<mode>2): Likewise.
7003 (vsx_floor<mode>2): Likewise.
7004 (vsx_ceil<mode>2): Likewise.
7005 (vsx_<VS_spdp_insn>): Likewise.
7006 (vsx_xscvspdp): Likewise.
7007 (vsx_xvcvspuxds): Likewise.
7008 (vsx_float_fix_<mode>2): Likewise.
7009 (vsx_set_<mode>): Likewise.
7010 (vsx_extract_<mode>_internal1): Likewise.
7011 (vsx_extract_<mode>_internal2): Likewise.
7012 (vsx_extract_<mode>_load): Likewise.
7013 (vsx_extract_<mode>_store): Likewise.
7014 (vsx_splat_<mode>): Likewise.
7015 (vsx_xxspltw_<mode>): Likewise.
7016 (vsx_xxspltw_<mode>_direct): Likewise.
7017 (vsx_xxmrghw_<mode>): Likewise.
7018 (vsx_xxmrglw_<mode>): Likewise.
7019 (vsx_xxsldwi_<mode>): Likewise.
7020 (vsx_xscvdpspn): Tighten constraints to only use register classes
7022 (vsx_xscvspdpn): Likewise.
7023 (vsx_xscvdpspn_scalar): Likewise.
7025 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
7026 wj, and wk constraints.
7027 (GPR_REG_CLASS_P): New helper macro for register classes targeting
7028 general purpose registers.
7030 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
7032 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
7033 DImode instead of wm. Use wk constraint for direct move of DFmode
7035 (extendsidi2_lfiwax): Likewise.
7038 (movdi_internal64): Likewise.
7040 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
7041 wk constraints. Make the wy constraint documentation match them
7044 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
7046 Replacement of isl_int by isl_val
7047 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
7048 (compute_bounds_for_param): use isl_val instead of isl_int
7049 (compute_bounds_for_loop): likewise
7050 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
7051 (build_linearized_memory_access): use isl_val instead of isl_int
7052 (pdr_stride_in_loop): likewise
7053 * graphite-optimize-isl.c:
7054 (getPrevectorMap): use isl_val instead of isl_int
7056 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
7057 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
7058 (extern the_isl_ctx): declare
7059 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
7060 (extract_affine_gmp): likewise
7062 (build_loop_iteration_domains): likewise
7063 (add_param_constraints): likewise
7065 2014-08-11 Richard Biener <rguenther@suse.de>
7067 PR tree-optimization/62075
7068 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
7069 handle uses in patterns.
7071 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7072 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7073 Anna Tikhonova <anna.tikhonova@intel.com>
7074 Ilya Tocar <ilya.tocar@intel.com>
7075 Andrey Turetskiy <andrey.turetskiy@intel.com>
7076 Ilya Verbin <ilya.verbin@intel.com>
7077 Kirill Yukhin <kirill.yukhin@intel.com>
7078 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7080 * common/config/i386/i386-common.c
7081 (OPTION_MASK_ISA_AVX512VL_SET): Define.
7082 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
7083 (ix86_handle_option): Handle OPT_mavx512vl.
7084 * config/i386/cpuid.h (bit_AVX512VL): Define.
7085 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
7086 set -mavx512vl accordingly.
7087 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7088 OPTION_MASK_ISA_AVX512VL.
7089 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
7090 (ix86_option_override_internal): Define PTA_AVX512VL, handle
7091 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
7092 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
7093 * config/i386/i386.h (TARGET_AVX512VL): Define.
7094 (TARGET_AVX512VL_P(x)): Ditto.
7095 * config/i386/i386.opt: Add mavx512vl.
7097 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
7099 PR tree-optimization/62073
7100 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
7103 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7104 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7105 Anna Tikhonova <anna.tikhonova@intel.com>
7106 Ilya Tocar <ilya.tocar@intel.com>
7107 Andrey Turetskiy <andrey.turetskiy@intel.com>
7108 Ilya Verbin <ilya.verbin@intel.com>
7109 Kirill Yukhin <kirill.yukhin@intel.com>
7110 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7112 * common/config/i386/i386-common.c
7113 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
7114 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
7115 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
7116 (ix86_handle_option): Handle OPT_mavx512bw.
7117 * config/i386/cpuid.h (bit_AVX512BW): Define.
7118 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
7119 set -mavx512bw accordingly.
7120 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7121 OPTION_MASK_ISA_AVX512BW.
7122 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
7123 (ix86_option_override_internal): Define PTA_AVX512BW, handle
7124 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
7125 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
7126 * config/i386/i386.h (TARGET_AVX512BW): Define.
7127 (TARGET_AVX512BW_P(x)): Ditto.
7128 * config/i386/i386.opt: Add mavx512bw.
7130 2014-08-11 Richard Biener <rguenther@suse.de>
7132 PR tree-optimization/62070
7133 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
7134 Remove SSA checking.
7136 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7138 * asan.c (asan_check_flags): New enum.
7139 (build_check_stmt_with_calls): Removed function.
7140 (build_check_stmt): Split inlining logic to
7141 asan_expand_check_ifn.
7142 (instrument_derefs): Rename parameter.
7143 (instrument_mem_region_access): Rename parameter.
7144 (instrument_strlen_call): Likewise.
7145 (asan_expand_check_ifn): New function.
7146 (asan_instrument): Remove old code.
7147 (pass_sanopt::execute): Change handling of
7148 asan-instrumentation-with-call-threshold.
7149 (asan_clear_shadow): Fix formatting.
7150 (asan_function_start): Likewise.
7151 (asan_emit_stack_protection): Likewise.
7152 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
7154 * internal-fn.c (expand_ASAN_CHECK): New function.
7155 * internal-fn.def (ASAN_CHECK): New internal function.
7156 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
7158 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
7159 * tree.c: Small comment fix.
7161 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7163 * gimple.c (gimple_call_fnspec): Support internal functions.
7164 (gimple_call_return_flags): Use const.
7165 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
7166 * internal-fn.def: Add fnspec information.
7167 * internal-fn.h (internal_fn_fnspec): New function.
7168 (init_internal_fns): Declare new function.
7169 * internal-fn.c (internal_fn_fnspec_array): New global variable.
7170 (init_internal_fns): New function.
7171 * tree-core.h: Update macro call.
7172 * tree.c (build_common_builtin_nodes): Initialize internal fns.
7174 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
7176 * lto-streamer.h (struct output_block::symbol): Change from
7177 struct symtab_node to plain symtab_node.
7178 (referenced_from_this_partition_p): Change first parameter
7179 from struct symtab_node to plain symtab_node.
7181 2014-08-10 Marek Polacek <polacek@redhat.com>
7184 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
7186 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
7188 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
7189 DECL correctly; do not give up on types in static storage.
7191 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
7193 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
7195 2014-08-09 Roman Gareev <gareevroman@gmail.com>
7197 * graphite-isl-ast-to-gimple.c:
7198 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
7200 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
7202 2014-08-08 Guozhi Wei <carrot@google.com>
7204 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
7206 2014-08-08 Cary Coutant <ccoutant@google.com>
7208 * dwarf2out.c (get_skeleton_type_unit): Remove.
7209 (output_skeleton_debug_sections): Remove skeleton type units.
7210 (output_comdat_type_unit): Likewise.
7211 (dwarf2out_finish): Likewise.
7213 2014-08-07 Yi Yang <ahyangyi@google.com>
7215 * predict.c (expr_expected_value_1): Remove the redundant assignment.
7217 2014-08-08 Richard Biener <rguenther@suse.de>
7219 * lto-streamer.h (struct lto_input_block): Make it a class
7221 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
7222 (struct lto_function_header, struct lto_simple_header,
7223 struct lto_simple_header_with_strings,
7224 struct lto_decl_header, struct lto_function_header): Make
7225 a simple inheritance hieararchy. Remove unused fields.
7226 (struct lto_asm_header): Remove.
7227 * lto-streamer-out.c (produce_asm): Adjust.
7228 (lto_output_toplevel_asms): Likewise.
7229 (produce_asm_for_decls): Likewise.
7230 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
7231 * data-streamer-in.c (string_for_index): Likewise.
7232 * ipa-inline-analysis.c (inline_read_section): Likewise.
7233 * ipa-prop.c (ipa_prop_read_section): Likewise.
7234 (read_replacements_section): Likewise.
7235 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
7236 * lto-section-in.c (lto_create_simple_input_block): Likewise.
7237 (lto_destroy_simple_input_block): Likewise.
7238 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
7239 (lto_input_toplevel_asms): Likewise.
7241 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
7242 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7243 Anna Tikhonova <anna.tikhonova@intel.com>
7244 Ilya Tocar <ilya.tocar@intel.com>
7245 Andrey Turetskiy <andrey.turetskiy@intel.com>
7246 Ilya Verbin <ilya.verbin@intel.com>
7247 Kirill Yukhin <kirill.yukhin@intel.com>
7248 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7250 * common/config/i386/i386-common.c
7251 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
7252 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
7253 (ix86_handle_option): Handle OPT_mavx512dq.
7254 * config/i386/cpuid.h (bit_AVX512DQ): Define.
7255 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
7256 set -mavx512dq accordingly.
7257 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7258 OPTION_MASK_ISA_AVX512DQ.
7259 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
7260 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
7261 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
7262 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
7263 * config/i386/i386.h (TARGET_AVX512DQ): Define.
7264 (TARGET_AVX512DQ_P(x)): Ditto.
7265 * config/i386/i386.opt: Add mavx512dq.
7267 2014-08-08 Richard Biener <rguenther@suse.de>
7269 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
7270 target_percent, target_percent_s): Export.
7271 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
7272 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7273 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
7274 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
7275 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
7276 Move to gimple-fold.c.
7277 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7279 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7280 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7281 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7282 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7283 (rewrite_call_expr_array): Remove.
7284 (fold_builtin_sprintf_chk): Likewise.
7285 (fold_builtin_snprintf_chk): Likewise.
7286 (fold_builtin_varargs): Remove handling of sprintf_chk,
7287 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7288 (gimple_fold_builtin_sprintf_chk): Remove.
7289 (gimple_fold_builtin_snprintf_chk): Likewise.
7290 (gimple_fold_builtin_varargs): Likewise.
7291 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7292 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7293 * gimple.c (gimple_seq_add_seq_without_update): New function.
7294 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7295 * gimple-fold.c: Include output.h.
7296 (gsi_replace_with_seq_vops): New function, split out from ...
7297 (gimplify_and_update_call_from_tree): ... here.
7298 (replace_call_with_value): New function.
7299 (replace_call_with_call_and_fold): Likewise.
7300 (var_decl_component_p): Moved from builtins.c.
7301 (gimple_fold_builtin_memory_op): Moved from builtins.c
7302 fold_builtin_memory_op and rewritten to GIMPLE.
7303 (gimple_fold_builtin_memset): Likewise.
7304 (gimple_fold_builtin_strcpy): Likewise.
7305 (gimple_fold_builtin_strncpy): Likewise.
7306 (gimple_fold_builtin_strcat): Likewise.
7307 (gimple_fold_builtin_fputs): Likewise.
7308 (gimple_fold_builtin_memory_chk): Likewise.
7309 (gimple_fold_builtin_stxcpy_chk): Likewise.
7310 (gimple_fold_builtin_stxncpy_chk): Likewise.
7311 (gimple_fold_builtin_snprintf_chk): Likewise.
7312 (gimple_fold_builtin_sprintf_chk): Likewise.
7313 (gimple_fold_builtin_strlen): New function.
7314 (gimple_fold_builtin_with_strlen): New function split out from
7315 gimple_fold_builtin.
7316 (gimple_fold_builtin): Change signature and handle
7317 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7318 here. Call gimple_fold_builtin_with_strlen.
7319 (gimple_fold_call): Adjust.
7321 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7323 * calls.c (precompute_arguments): Check
7324 promoted_for_signed_and_unsigned_p and set the promoted mode.
7325 (promoted_for_signed_and_unsigned_p): New function.
7326 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7327 and set the promoted mode.
7328 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7329 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7330 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7333 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7335 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7336 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7337 (expand_call): Likewise.
7338 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7339 to get promoted mode.
7340 * combine.c (record_promoted_value): Skip > 0 comparison with
7341 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7342 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7343 of SUBREG_PROMOTED_UNSIGNED_P.
7344 (convert_modes): Likewise.
7345 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7346 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7347 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7348 SUBREG_PROMOTED_UNSIGNED_SET.
7349 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7350 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7351 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7352 SUBREG_PROMOTED_SET.
7353 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7354 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7355 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7356 of SUBREG_PROMOTED_UNSIGNED_P.
7357 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7358 (SUBREG_PROMOTED_SET): New define.
7359 (SUBREG_PROMOTED_GET): Likewise.
7360 (SUBREG_PROMOTED_SIGN): Likewise.
7361 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7362 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7363 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7364 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7365 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7366 (nonzero_bits1): Skip > 0 comparison with the results as
7367 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7368 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7369 of !SUBREG_PROMOTED_UNSIGNED_P.
7370 * simplify-rtx.c (simplify_unary_operation_1): Use new
7371 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7372 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7373 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7374 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7376 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7378 * ipa-devirt.c: Include gimple-pretty-print.h
7379 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7381 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7382 (get_polymorphic_call_info): Fix return value
7383 (type_change_info): New sturcture based on ipa-prop
7385 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7386 based on ipa-prop variant.
7387 (extr_type_from_vtbl_ptr_store): New function
7388 based on ipa-prop variant.
7389 (record_known_type): New function.
7390 (check_stmt_for_type_change): New function.
7391 (get_dynamic_type): New function.
7392 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7393 * tree-ssa-pre.c: ipa-utils.h
7394 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7395 machinery; sanity check with ipa-prop devirtualization.
7396 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7399 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7401 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7402 * alias.c, cfgexpand.c, cgraphbuild.c,
7403 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7404 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7405 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7406 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7407 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7408 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7409 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7410 dse.c, except.c, gengtype.c, gimple-expr.c,
7411 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7412 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7413 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7414 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7415 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7416 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7418 * pointer-set.c: Remove file.
7419 * pointer-set.h: Remove file.
7421 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7423 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7424 * config/arm/types.md (f_sels, f_seld): Delete.
7426 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7428 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7429 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7430 (aarch64_movdi_<mode>high): Likewise.
7431 (aarch64_mov<mode>high_di): Likewise.
7432 (aarch64_movdi_<mode>low): Likewise.
7433 (aarch64_mov<mode>low_di): Likewise.
7434 (aarch64_movtilow_tilow): Likewise.
7435 Add comment explaining usage of fp,simd attributes and of
7436 TARGET_FLOAT and TARGET_SIMD.
7438 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7439 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7441 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7442 Use MOVN when one of the half-words is 0xffff.
7444 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7446 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7448 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7450 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7451 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7452 (rfs_str): String corresponding to RFS_* constants.
7453 (rank_for_schedule_stats_t): New typedef.
7454 (rank_for_schedule_stats): New static variable.
7455 (rfs_result): New static function.
7456 (rank_for_schedule): Track statistics for deciding heuristics.
7457 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7459 (ready_sort): Use them for debug printouts.
7460 (schedule_block): Init statistics state. Print statistics on
7461 rank_for_schedule decisions.
7463 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7465 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
7467 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
7469 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
7472 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7474 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
7475 function to not conflict.
7476 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
7477 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
7478 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
7479 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
7480 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
7483 2014-08-07 Marek Polacek <polacek@redhat.com>
7485 * fold-const.c (fold_binary_loc): Add folding of
7486 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
7488 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
7490 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
7491 instead of type size.
7492 (ASM_FINISH_DECLARE_OBJECT): Likewise.
7494 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7496 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
7497 (*thumb1_movqi_insn): Likewise.
7498 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7500 2014-08-07 Tom de Vries <tom@codesourcery.com>
7502 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7503 (glibc_2_11_or_earlier): Remove effective-target keywords.
7505 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7507 * config/arm/arm.c (bdesc_2arg): Fix typo.
7508 (arm_atomic_assign_expand_fenv): Remove The default implementation.
7510 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
7512 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
7514 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
7517 * haifa-sched.c (advance_one_cycle): Fix dump.
7518 (schedule_block): Don't advance cycle if we are already at the
7519 beginning of the cycle.
7521 2014-08-06 Martin Jambor <mjambor@suse.cz>
7524 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
7526 2014-08-06 Richard Biener <rguenther@suse.de>
7529 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
7531 (lto_input_tree): Pop SCCs here.
7533 2014-08-06 Richard Biener <rguenther@suse.de>
7535 PR tree-optimization/61320
7536 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
7537 handle misaligned loads.
7539 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
7541 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
7542 (aarch64_expand_vec_perm_const): Check for dup before zip.
7544 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7546 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
7547 CONST_INT_P instead of GET_CODE and compare.
7548 (aarch64_select_cc_mode): Likewise.
7549 (aarch64_print_operand): Likewise.
7550 (aarch64_rtx_costs): Likewise.
7551 (aarch64_simd_valid_immediate): Likewise.
7552 (aarch64_simd_check_vect_par_cnst_half): Likewise.
7553 (aarch64_simd_emit_pair_result_insn): Likewise.
7555 2014-08-05 David Malcolm <dmalcolm@redhat.com>
7557 * gdbhooks.py (find_gcc_source_dir): New helper function.
7558 (class PassNames): New class, locating and parsing passes.def.
7559 (class BreakOnPass): New command "break-on-pass".
7561 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
7563 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
7566 2014-08-05 Richard Biener <rguenther@suse.de>
7568 PR rtl-optimization/61672
7569 * emit-rtl.h (mem_attrs_eq_p): Declare.
7570 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
7571 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7572 * cfgcleanup.c (merge_memattrs): Likewise.
7575 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7577 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
7578 rather than singleton vectors.
7579 (vqdmlsls_lane_s32): Likewise.
7581 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7583 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
7584 Use VSDQ_HSI mode iterator.
7585 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7586 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
7587 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
7588 Use BUILTIN_VDQHS macro.
7589 (sqrdmulh_laneq): Likewise.
7590 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
7591 (vqdmlals_laneq_s32): Likewise.
7592 (vqdmlslh_laneq_s16): Likewise.
7593 (vqdmlsls_laneq_s32): Likewise.
7594 (vqdmulhh_laneq_s16): Likewise.
7595 (vqdmulhs_laneq_s32): Likewise.
7596 (vqrdmulhh_laneq_s16): Likewise.
7597 (vqrdmulhs_laneq_s32): Likewise.
7599 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7601 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
7602 (vmuld_laneq_f64): Likewise.
7603 (vmuls_laneq_f32): Likewise.
7604 (vmul_n_f64): Likewise.
7605 (vmuld_lane_f64): Reimplement in C.
7606 (vmuls_lane_f32): Likewise.
7608 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7610 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
7612 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
7614 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7616 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
7617 (rbitsi2): Likewise.
7618 (*arm_rev): Set predicable and predicable_short_it attributes.
7620 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7622 * convert.c (convert_to_integer): Guard transformation to lrint by
7625 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
7627 * config/aarch64/aarch64-builtins.c
7628 (aarch64_simd_builtin_type_mode): Delete.
7629 (v8qi_UP): Remap to V8QImode.
7630 (v4hi_UP): Remap to V4HImode.
7631 (v2si_UP): Remap to V2SImode.
7632 (v2sf_UP): Remap to V2SFmode.
7633 (v1df_UP): Remap to V1DFmode.
7634 (di_UP): Remap to DImode.
7635 (df_UP): Remap to DFmode.
7636 (v16qi_UP):V16QImode.
7637 (v8hi_UP): Remap to V8HImode.
7638 (v4si_UP): Remap to V4SImode.
7639 (v4sf_UP): Remap to V4SFmode.
7640 (v2di_UP): Remap to V2DImode.
7641 (v2df_UP): Remap to V2DFmode.
7642 (ti_UP): Remap to TImode.
7643 (ei_UP): Remap to EImode.
7644 (oi_UP): Remap to OImode.
7645 (ci_UP): Map to CImode.
7646 (xi_UP): Remap to XImode.
7647 (si_UP): Remap to SImode.
7648 (sf_UP): Remap to SFmode.
7649 (hi_UP): Remap to HImode.
7650 (qi_UP): Remap to QImode.
7651 (aarch64_simd_builtin_datum): Make mode a machine_mode.
7652 (VAR1): Build builtin name.
7653 (aarch64_init_simd_builtins): Remove dead code.
7655 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7657 * graphite-isl-ast-to-gimple.c:
7658 (set_options): New function.
7659 (scop_to_isl_ast): Add calling of set_options.
7661 2014-08-05 Jakub Jelinek <jakub@redhat.com>
7663 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
7664 (analyze_iv_to_split_insn): Don't initialize them.
7665 (get_ivts_expr): Removed.
7666 (allocate_basic_variable, insert_base_initialization): Use
7667 SET_SRC instead of *get_ivts_expr.
7668 (split_iv): Use &SET_SRC instead of get_ivts_expr.
7670 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7672 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
7673 (translate_isl_ast_for_loop): Add checking of the
7674 flag_loop_parallelize_all.
7675 (ast_build_before_for): New function.
7676 (scop_to_isl_ast): Add checking of the
7677 flag_loop_parallelize_all.
7678 * graphite-dependences.c: Move the defenition of the
7679 scop_get_dependences from graphite-optimize-isl.c to this file.
7680 (apply_schedule_on_deps): Add checking of the ux's emptiness.
7681 (carries_deps): Add checking of the x's value.
7682 * graphite-optimize-isl.c: Move the defenition of the
7683 scop_get_dependences to graphite-dependences.c.
7684 * graphite-poly.h: Add declarations of scop_get_dependences
7687 2014-08-04 Rohit <rohitarulraj@freescale.com>
7690 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
7692 (alt_reg_names): Likewise.
7693 (rs6000_dwarf_register_span): For SPE high registers, replace
7694 dwarf register numbers with GCC hard register numbers.
7695 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
7696 (rs6000_dbx_register_number): For SPE high registers, return dwarf
7697 register number for the corresponding GCC hard register number.
7698 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
7699 newly added GCC hard register numbers for SPE high registers.
7700 (DWARF_FRAME_REGISTERS): Likewise.
7701 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
7702 (DWARF_FRAME_REGNUM): Likewise.
7703 (FIXED_REGISTERS): Likewise.
7704 (CALL_USED_REGISTERS): Likewise.
7705 (CALL_REALLY_USED_REGISTERS): Likewise.
7706 (REG_ALLOC_ORDER): Likewise.
7707 (enum reg_class): Likewise.
7708 (REG_CLASS_NAMES): Likewise.
7709 (REG_CLASS_CONTENTS): Likewise.
7710 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
7712 2014-08-04 Richard Biener <rguenther@suse.de>
7714 * gimple-fold.h (gimple_fold_builtin): Remove.
7715 * gimple-fold.c (gimple_fold_builtin): Make static.
7716 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
7717 fold_stmt, not gimple_fold_builtin.
7719 2014-08-04 Martin Liska <mliska@suse.cz>
7721 * cgraph.h (csi_end_p): Removed.
7722 (csi_next): Likewise.
7723 (csi_node): Likewise.
7724 (csi_start): Likewise.
7725 (cgraph_node_in_set_p): Likewise.
7726 (cgraph_node_set_size): Likewise.
7727 (vsi_end_p): Likewise.
7728 (vsi_next): Likewise.
7729 (vsi_node): Likewise.
7730 (vsi_start): Likewise.
7731 (varpool_node_set_size): Likewise.
7732 (cgraph_node_set_nonempty_p): Likewise.
7733 (varpool_node_set_nonempty_p): Likewise.
7734 * cgraphunit.c (cgraph_process_new_functions): vec replaces
7736 * ipa-inline-transform.c: Likewise.
7737 * ipa-utils.c (cgraph_node_set_new): Removed.
7738 (cgraph_node_set_add): Likewise.
7739 (cgraph_node_set_remove): Likewise.
7740 (cgraph_node_set_find): Likewise.
7741 (dump_cgraph_node_set): Likewise.
7742 (debug_cgraph_node_set): Likewise.
7743 (free_cgraph_node_set): Likewise.
7744 (varpool_node_set_new): Likewise.
7745 (varpool_node_set_add): Likewise.
7746 (varpool_node_set_remove): Likewise.
7747 (varpool_node_set_find): Likewise.
7748 (dump_varpool_node_set): Likewise.
7749 (free_varpool_node_set): Likewise.
7750 (debug_varpool_node_set): Likewise.
7751 * tree-emutls.c (struct tls_var_data):
7752 (emutls_index): Removed.
7753 (emutls_decl): Likewise.
7754 (gen_emutls_addr): Function implementation uses newly added
7755 hash_map<varpool_node *, tls_var_data>.
7756 (clear_access_vars): Likewise.
7757 (create_emultls_var): Likewise.
7758 (ipa_lower_emutls): Likewise.
7759 (reset_access): New function.
7761 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7763 * config/i386/i386.c (ix86_option_override_internal): Add
7764 PTA_RDRND and PTA_MOVBE for bdver4.
7766 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7767 James Greenhalgh <james.greenhalgh@arm.com>
7769 * doc/md.texi (clrsb): Document.
7770 (clz): Change reference to x into operand 1.
7772 (popcount): Likewise.
7774 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7777 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
7778 move to subtarget in serial version if result is ignored.
7780 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7781 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7783 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
7784 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
7785 (sched_analyze_insn): Update use of try_group_insn to
7786 sched_macro_fuse_insns.
7787 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
7788 arguments that are not conditional jumps.
7790 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7792 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
7793 family information. Handle BTVER2 cpu with cpuid family value.
7795 2014-08-04 Tom de Vries <tom@codesourcery.com>
7797 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7798 (glibc_2_11_or_earlier): Document effective-target keywords.
7800 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7802 * ipa-devirt.c (odr_type_warn_count): Add type.
7803 (possible_polymorphic_call_targets): Set it.
7804 (ipa_devirt): Use it.
7806 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7808 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
7810 * ipa-devirt.c: Include hash-map.h
7811 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
7812 (clear_speculation): Break out of ...
7813 (get_class_context): ... here; speed up handling obviously useless
7815 (odr_type_warn_count, decl_warn_count): New structures.
7816 (final_warning_record): New structure.
7817 (final_warning_records): New static variable.
7818 (possible_polymorphic_call_targets): Cleanup handling of
7819 speculative info; do not build speculation when user do not care;
7820 record info about warnings when asked for.
7821 (add_decl_warning): New function.
7822 (type_warning_cmp): New function.
7823 (decl_warning_cmp): New function.
7824 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
7825 (gate): Enable pass when warnings are requested.
7826 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
7829 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7831 * hash-map.h (default_hashmap_traits::mark_key_deleted):
7833 (hash_map::remove): New method.
7834 (hash_map::traverse): New method.
7835 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
7836 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
7837 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
7838 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
7839 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
7840 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
7843 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7845 * hash-set.h: new File.
7846 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
7847 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
7848 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
7849 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
7850 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
7851 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
7852 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
7853 varpool.c: Use hash_set instead of pointer_set.
7855 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
7857 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
7859 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7861 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
7862 for frame access when strict_p is false.
7864 2014-08-01 Renlin Li <renlin.li@arm.com>
7865 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7867 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
7868 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
7869 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
7871 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
7873 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
7874 aarch64_mem_pair_offset.
7876 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7878 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
7880 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
7881 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
7883 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
7885 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
7887 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
7890 * cgraphunit.c (analyze_functions): Use get_create rather than get
7891 for decls which are clones of abstract functions.
7893 2014-08-01 Martin Liska <mliska@suse.cz>
7895 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
7896 * ipa-prop.h (count_formal_params): Global function created from static.
7897 * ipa-prop.c (count_formal_params): Likewise.
7898 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
7899 profiles for semantically equivalent functions.
7900 * passes.c (do_per_function): If we load body of a function
7901 during WPA, this condition should behave same.
7902 * varpool.c (ctor_for_folding): More tolerant assert for variable
7903 aliases created during WPA.
7905 2014-08-01 Martin Liska <mliska@suse.cz>
7907 * doc/invoke.texi (Options That Control Optimization): Documentation
7908 for -foptimize-strlen introduced. Optimization levels default options
7911 2014-08-01 Jakub Jelinek <jakub@redhat.com>
7913 * opts.c (common_handle_option): Handle -fsanitize=alignment.
7914 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
7915 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
7917 * stor-layout.h (min_align_of_type): New prototype.
7918 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
7919 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
7921 * ubsan.c: Include builtins.h.
7922 (ubsan_expand_bounds_ifn): Change return type to bool,
7924 (ubsan_expand_null_ifn): Change return type to bool, change
7925 argument to gimple_stmt_iterator *. Handle both null and alignment
7926 sanitization, take type from ckind argument's type rather than
7928 (instrument_member_call): Removed.
7929 (instrument_mem_ref): Remove t argument, add mem and base arguments.
7930 Handle both null and alignment sanitization, don't say whole
7931 struct access is member access. Build 3 argument IFN_UBSAN_NULL
7932 call instead of 2 argument.
7933 (instrument_null): Adjust instrument_mem_ref caller. Don't
7934 instrument calls here.
7935 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
7937 * stor-layout.c (min_align_of_type): New function.
7938 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
7939 Or it into SANITIZE_UNDEFINED.
7940 * doc/invoke.texi (-fsanitize=alignment): Document.
7942 2014-07-31 Andi Kleen <ak@linux.intel.com>
7944 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
7946 2014-07-31 Andi Kleen <ak@linux.intel.com>
7948 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
7950 (vn_reference_compute_hash): Dito.
7951 (vn_nary_op_compute_hash): Dito.
7952 (vn_phi_compute_hash): Dito.
7953 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
7955 2014-07-31 Andi Kleen <ak@linux.intel.com>
7957 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
7958 Rename to inchash:add_expr_commutative. Convert to inchash.
7959 (iterative_hash_hashable_expr): Rename to
7960 inchash:add_hashable_expr. Convert to inchash.
7961 (avail_expr_hash): Dito.
7963 2014-07-31 Andi Kleen <ak@linux.intel.com>
7965 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
7968 2014-07-31 Andi Kleen <ak@linux.intel.com>
7970 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
7972 2014-07-31 Andi Kleen <ak@linux.intel.com>
7974 * Makefile.in (OBJS): Add rtlhash.o
7975 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
7976 (loc_checksum): Dito.
7977 (loc_checksum_ordered): Dito.
7978 (hash_loc_operands): Dito.
7980 (hash_loc_list): Dito.
7981 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
7982 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
7983 * rtlhash.c: New file.
7984 * rtlhash.h: New file.
7986 2014-07-31 Andi Kleen <ak@linux.intel.com>
7988 * inchash.h (inchash): Change inchash class to namespace.
7989 (class hash): ... Rename from inchash.
7990 (add_object): Move from macro to class template.
7991 * lto-streamer-out.c (hash_tree): Change inchash
7993 * tree.c (build_type_attribute_qual_variant): Dito.
7994 (type_hash_list): Dito.
7995 (attribute_hash_list): Dito.
7996 (iterative_hstate_expr): Rename to inchash::add_expr
7997 (build_range_type_1): Change inchash to inchash::hash
7998 and use hash::add_expr.
7999 (build_array_type_1): Dito.
8000 (build_function_type): Dito
8001 (build_method_type_directly): Dito.
8002 (build_offset_type): Dito.
8003 (build_complex_type): Dito.
8004 (make_vector_type): Dito.
8005 * tree.h (iterative_hash_expr): Dito.
8007 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
8009 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
8011 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8013 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
8014 correct alphabetical position.
8015 (vpaddd_f64): Rewrite using builtins.
8016 (vpaddd_s64): Move to correct alphabetical position.
8019 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
8022 * config/sh/sh.c (sh_legitimate_address_p,
8023 sh_legitimize_reload_address): Handle reg+reg address modes when
8024 ALLOW_INDEXED_ADDRESS is false.
8025 * config/sh/predicates.md (general_movsrc_operand,
8026 general_movdst_operand): Likewise.
8028 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8030 * config/aarch64/aarch64-builtins.c
8031 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
8034 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8036 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
8037 the generated mask based on BYTES_BIG_ENDIAN.
8038 (aarch64_simd_check_vect_par_cnst_half): New.
8039 * config/aarch64/aarch64-protos.h
8040 (aarch64_simd_check_vect_par_cnst_half): New.
8041 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
8042 the check out to aarch64_simd_check_vect_par_cnst_half.
8043 (vect_par_cnst_lo_half): Likewise.
8044 * config/aarch64/aarch64-simd.md
8045 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
8046 (move_hi_quad_<mode>): Always generate a low mask.
8048 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8050 * doc/invoke.texi (AVR Options): Add documentation about
8051 __AVR_DEVICE_NAME__ built-in macro.
8053 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
8056 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
8057 constraints are satisfied.
8058 (<shift>di3_neon): Likewise.
8060 2014-07-31 Richard Biener <rguenther@suse.de>
8062 PR tree-optimization/61964
8063 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
8064 by structural equality.
8066 2014-07-31 Yury Gribov <y.gribov@samsung.com>
8068 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
8069 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
8070 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
8072 * gcc.c (sanitize_spec_function): Support new option.
8073 (SANITIZER_SPEC): Remove now redundant check.
8074 * opts.c (common_handle_option): Support new option.
8075 (finish_options): Check for incompatibilities.
8076 * toplev.c (process_options): Split userspace-specific checks.
8078 2014-07-31 Richard Biener <rguenther@suse.de>
8080 * lto-streamer.h (struct output_block): Remove global.
8081 (struct data_in): Remove labels, num_named_labels and
8083 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
8084 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
8086 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
8089 * common.opt (-Wreturn-local-addr): Moved from c.opt.
8090 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
8091 (isolate_path): New argument to avoid inserting a trap.
8092 (find_implicit_erroneous_behaviour): Handle returning the address
8093 of a local variable.
8094 (find_explicit_erroneous_behaviour): Likewise.
8096 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
8099 * toplev.c (init_random_seed): Move piece of code never called to
8101 (set_random_seed): see above.
8103 2014-07-31 Tom de Vries <tom@codesourcery.com>
8105 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
8107 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
8109 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
8110 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
8112 2014-07-31 Richard Biener <rguenther@suse.de>
8114 * data-streamer.h (streamer_write_data_stream): Declare here,
8116 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
8117 * lto-cgraph.c (lto_output_node): Adjust.
8118 (lto_output_varpool_node): Likewise.
8119 * data-streamer-out.c (streamer_string_index): Likewise.
8120 (streamer_write_data_stream, lto_append_block): Move from ...
8121 * lto-section-out.c (lto_output_data_stream,
8122 lto_append_block): ... here.
8124 2014-07-30 Mike Stump <mikestump@comcast.net>
8126 * configure.ac: Also check for popen.
8127 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
8128 * configure: Regenerate.
8129 * config.in: Regenerate.
8131 2014-07-30 Martin Jambor <mjambor@suse.cz>
8133 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
8134 parameter to gimple.
8136 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8138 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
8139 address as second parameter to __tpf_eh_return routine.
8141 2014-07-30 Jiong Wang <jiong.wang@arm.com>
8143 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
8146 2014-07-30 Tom Tromey <tromey@redhat.com>
8149 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
8150 * doc/extend.texi (Type Attributes): Document designated_init
8153 2014-07-30 Roman Gareev <gareevroman@gmail.com>
8155 * graphite-isl-ast-to-gimple.c:
8156 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
8157 (gcc_expression_from_isl_expression): Pass type to
8158 gcc_expression_from_isl_ast_expr_id.
8160 2014-07-30 Richard Biener <rguenther@suse.de>
8162 * lto-streamer.h (lto_write_data): New function.
8163 * langhooks.c (lhd_append_data): Do not free block.
8164 * lto-section-out.c (lto_write_data): New function writing
8165 raw data to the current section.
8166 (lto_write_stream): Adjust for langhook semantic change.
8167 (lto_destroy_simple_output_block): Write header directly.
8168 * lto-opts.c (lto_write_options): Write options directly.
8169 * lto-streamer-out.c (produce_asm): Write heaeder directly.
8170 (lto_output_toplevel_asms): Likewise.
8171 (copy_function_or_variable): Copy data directly.
8172 (write_global_references): Output index table directly.
8173 (lto_output_decl_state_refs): Likewise.
8174 (write_symbol): Write data directly.
8175 (produce_symtab): Adjust.
8176 (produce_asm_for_decls): Output header and refs directly.
8178 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8180 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
8181 to speculative_targets
8182 (get_class_context): Fix handling of contextes without outer type;
8183 avoid matching non-polymorphic types in LTO.
8184 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
8185 parameter to speculative_targetsp; handle speculation.
8186 (dump_possible_polymorphic_call_targets): Update dumping.
8188 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8190 * common.opt (Wodr): Enable by default.
8192 2014-07-29 Olivier Hainque <hainque@adacore.com>
8194 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
8196 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
8199 * gengtype.c (strtoken): New function.
8200 (create_user_defined_type): Replace strtok with strtoken.
8202 2014-07-29 Nathan Sidwell <nathan@acm.org>
8204 * gcov-io.c (gcov_var): Make hidden.
8205 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
8206 (gcov_do_dump): Declare.
8207 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
8209 2014-07-29 Martin Jambor <mjambor@suse.cz>
8211 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
8212 parameter to gimple.
8213 (sra_modify_assign): Likewise.
8215 2014-07-29 Richard Biener <rguenther@suse.de>
8218 * expr.c (expand_expr_real_2): Revert last change.
8220 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8222 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
8223 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
8224 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
8226 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
8227 (contains_type_p): Forward declare.
8228 (polymorphic_call_target_hasher::hash): Hash speculative info.
8229 (polymorphic_call_target_hasher::equal): Compare speculative info.
8230 (get_class_context): Handle speuclation.
8231 (contains_type_p): Update.
8232 (get_polymorphic_call_info_for_decl): Update.
8233 (walk_ssa_copies): Break out from ...
8234 (get_polymorphic_call_info): ... here; set speculative context
8236 * ipa-prop.c (ipa_write_indirect_edge_info,
8237 ipa_read_indirect_edge_info): Stream speculative context.
8238 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
8239 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
8240 SPECULATIVE_MAYBE_DERIVED_TYPE).
8241 (possible_polymorphic_call_targets overriders): Update.
8242 (dump_possible_polymorphic_call_targets overriders): Update.
8243 (dump_possible_polymorphic_call_target_p overriders): Update.
8245 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8247 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
8248 ipa-devirt path; fix thinko there.
8250 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
8252 * config/i386/i386.c (ix86_return_in_memory): Replace one
8253 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
8255 2014-07-28 Marek Polacek <polacek@redhat.com>
8257 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
8259 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
8261 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
8262 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
8263 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
8264 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8265 (USE_LD_AS_NEEDED): Likewise.
8266 (ASM_APP_ON): Likewise.
8267 (ASM_APP_OFF): Likewise.
8268 (TARGET_POSIX_IO): Likewise.
8269 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
8270 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8271 (USE_LD_AS_NEEDED): Likewise.
8272 (ASM_APP_ON): Likewise.
8273 (ASM_APP_OFF): Likewise.
8274 (TARGET_POSIX_IO): Likewise.
8276 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8279 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8280 operators other than the equality operators.
8282 2014-07-28 Richard Biener <rguenther@suse.de>
8285 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8286 sure to register SImode ones, not only >= word_mode ones.
8287 * expr.c (expand_expr_real_2): When expanding -ftrapv
8288 binops do not use OPTAB_LIB_WIDEN.
8290 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8293 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8294 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8295 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8296 inserting them in the insn stream.
8298 2014-07-28 Marek Polacek <polacek@redhat.com>
8301 * common.opt (Wodr): Add Var.
8303 2014-07-28 Richard Biener <rguenther@suse.de>
8305 PR tree-optimization/61921
8306 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8307 if there is a varpool node before dereferencing it.
8309 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8311 * graphite-sese-to-poly.c:
8312 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8313 id of the pbb), which contains pointer to the pbb1.
8315 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8317 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8319 * graphite-isl-ast-to-gimple.c:
8320 (graphite_create_new_guard): New function.
8321 (translate_isl_ast_node_if): New function.
8322 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8324 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8326 2014-07-27 Anthony Green <green@moxielogic.com>
8328 * config.gcc: Add moxie-*-moxiebox* configuration.
8329 * config/moxie/moxiebox.h: New file.
8331 2014-07-26 Andrew Pinski <apinski@cavium.com>
8333 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8334 from the read only register.
8336 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8338 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8339 as the allocation class if it isn't likely to be spilled.
8341 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8343 * rtl.h (tls_referenced_p): Declare.
8344 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8345 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8346 (mips_cannot_force_const_mem): Use tls_referenced_p.
8347 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8348 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8349 instead of pa_tls_referenced_p.
8350 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8351 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8352 (pa_legitimate_constant_p): Likewise.
8353 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8354 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8355 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8356 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8357 rs6000_tls_referenced_p.
8358 (rs6000_tls_symbol_ref_1): Delete.
8360 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8363 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8364 Optimize inverse of a VEC_CONCAT.
8366 2014-07-25 Xinliang David Li <davidxl@google.com>
8368 * params.def: New parameter.
8369 * coverage.c (get_coverage_counts): Check new flag.
8370 (coverage_compute_profile_id): Check new flag.
8371 (coverage_begin_function): Check new flag.
8372 (coverage_end_function): Check new flag.
8373 * value-prof.c (coverage_node_map_initialized_p): New function.
8374 (init_node_map): Populate map with all functions.
8375 * doc/invoke.texi: Document new parameter.
8377 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8378 Richard Biener <rguenther@suse.de>
8380 * lto-streamer-out.c (struct sccs): Turn to ...
8381 (class DFS): ... this one; refactor the DFS walk so it can
8382 be re-done on per-SCC basis.
8383 (DFS::DFS): New constructor.
8384 (DFS::~DFS): New destructor.
8385 (hash_tree): Add new MAP argument holding in-SCC hash values;
8386 remove POINTER_TYPE hashing hack.
8387 (scc_entry_compare): Rename to ...
8388 (DFS::scc_entry_compare): ... this one.
8389 (hash_scc): Rename to ...
8390 (DFS::hash_scc): ... this one; pass output_block instead
8391 of streamer_cache; work harder to get unique and stable SCC
8393 (DFS_write_tree): Rename to ...
8394 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8395 (lto_output_tree): Update.
8397 2014-07-25 Andi Kleen <ak@linux.intel.com>
8399 * lto-streamer-out.c (hash_tree): Convert to inchash.
8401 2014-07-25 Andi Kleen <ak@linux.intel.com>
8403 * tree.c (build_type_attribute_qual_variant): Use inchash.
8404 (type_hash_list): Dito.
8405 (attribute_hash_list): Dito
8406 (iterative_hstate_expr): Dito.
8407 (iterative_hash_expr): Dito.
8408 (build_range_type_1): Dito.
8409 (build_array_type_1): Dito.
8410 (build_function_type): Dito.
8411 (build_method_type_directly): Dito.
8412 (build_offset_type): Dito.
8413 (build_complex_type): Dito.
8414 (make_vector_type): Dito.
8415 * tree.h (iterative_hash_expr): Add compat wrapper.
8416 (iterative_hstate_expr): Add.
8418 2014-07-25 Andi Kleen <ak@linux.intel.com>
8420 * Makefile.in (OBJS): Add inchash.o.
8421 (PLUGIN_HEADERS): Add inchash.h.
8422 * ipa-devirt.c: Include inchash.h.
8423 * lto-streamer-out.c: Dito.
8424 * tree-ssa-dom.c: Dito.
8425 * tree-ssa-pre.c: Dito.
8426 * tree-ssa-sccvn.c: Dito.
8427 * tree-ssa-tail-merge.c: Dito.
8429 * tree.c (iterative_hash_hashval_t): Move to ...
8430 (iterative_hash_host_wide_int): Move to ...
8431 * inchash.c: Here. New file.
8432 * tree.h (iterative_hash_hashval_t): Move to ...
8433 (iterative_hash_host_wide_int): Move to ...
8434 * inchash.h: Here. New file.
8436 2014-07-25 Richard Biener <rguenther@suse.de>
8440 * fold-const.c (native_encode_int): Add and handle offset
8441 parameter to do partial encodings of expr.
8442 (native_encode_fixed): Likewise.
8443 (native_encode_real): Likewise.
8444 (native_encode_complex): Likewise.
8445 (native_encode_vector): Likewise.
8446 (native_encode_string): Likewise.
8447 (native_encode_expr): Likewise.
8448 * fold-const.c (native_encode_expr): Add offset parameter
8450 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8451 (fold_ctor_reference): Handle all reads from tcc_constant
8454 2014-07-25 Richard Biener <rguenther@suse.de>
8456 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8459 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8461 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8463 2014-07-24 Kyle McMartin <kyle@redhat.com>
8465 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
8467 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8469 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
8471 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
8473 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
8474 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
8475 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
8477 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8479 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
8480 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
8481 aggregate types. Instead, *all* aggregate types, except for single-
8482 element or homogeneous float/vector aggregates, are quadword-aligned
8483 if required by their type alignment. Issue -Wpsabi note when a type
8484 is now treated differently than before.
8486 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8488 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
8489 does not fit fully into floating-point registers, and there is still
8490 space in the register parameter area, use GPRs to pass those parts
8491 of the argument. Issue -Wpsabi note if any parameter is now treated
8492 differently than before.
8493 (rs6000_arg_partial_bytes): Update.
8495 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
8497 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
8499 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8501 * rtl.h (target_rtl): Remove lang_dependent_initialized.
8502 * toplev.c (initialize_rtl): Don't use it. Move previously
8503 "language-dependent" calls to...
8504 (backend_init): ...here.
8505 (lang_dependent_init_target): Don't set lang_dependent_initialized.
8506 Assert that RTL initialization hasn't happend yet.
8508 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8510 PR rtl-optimization/61629
8511 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
8512 they have already been initialized.
8514 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8517 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
8518 DECL_INCOMING_RTL and entry_parm.
8519 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
8520 * calls.c (load_register_parameters): Likewise argument values.
8521 (emit_library_call_value_1, store_one_arg): Likewise argument
8523 * config/i386/i386.c (assign_386_stack_local): Likewise the local
8525 * explow.c (validize_mem): Modify the argument in-place.
8527 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8529 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
8530 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
8532 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8534 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
8535 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
8537 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8539 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
8540 (aarch64_save_callee_saves): New parameter "skip_wb".
8541 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
8543 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8545 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
8547 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
8549 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8551 * graphite-isl-ast-to-gimple.c:
8552 (graphite_create_new_loop): Add calling of isl_id_free to properly
8553 decrement reference counts.
8555 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
8557 2014-07-24 Martin Liska <mliska@suse.cz>
8558 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
8560 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
8561 (rs6000_code_end): Likewise.
8563 2014-07-24 Martin Liska <mliska@suse.cz>
8565 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
8566 symtab_node funtion used.
8567 (rs6000_xcoff_declare_object_name): Likewise.
8569 2014-07-24 Martin Liska <mliska@suse.cz>
8571 * cgraphunit.c (compile): Correct function used.
8573 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8575 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
8578 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8581 * varasm.c (bss_initializer_p): Handle offlined ctors.
8582 (align_variable, get_variable_align): Likewise.
8583 (make_decl_one_only): Likewise.
8584 (default_binds_local_p_1): Likewise.
8585 (decl_binds_to_current_def_p): Likewise.
8586 (get_variable_section): Get constructor if it is offlined.
8587 (assemble_variable_contents): Sanity check that the caller
8588 streamed in the ctor in LTO.
8590 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8592 * graphite-isl-ast-to-gimple.c:
8593 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
8594 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
8595 isl_ast_op_pdiv_r to the different case.
8597 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
8599 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8602 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
8603 when flag_errno_math is on.
8605 2014-07-24 Martin Liska <mliska@suse.cz>
8607 * cgraph.h (varpool_node):
8608 (availability get_availability (void)):
8609 created from cgraph_variable_initializer_availability
8610 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
8611 created from: cgraph_variable_initializer_availability
8612 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
8613 (void finalize_named_section_flags (void)):
8614 created from varpool_finalize_named_section_flags
8615 (bool assemble_decl (void)): created from varpool_assemble_decl
8616 (void analyze (void)): created from varpool_analyze_node
8617 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
8618 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
8619 (void remove_initializer (void)): created from varpool_remove_initializer
8620 (tree get_constructor (void)): created from varpool_get_constructor
8621 (bool externally_visible_p (void)): created from varpool_externally_visible_p
8622 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
8623 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
8624 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
8625 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
8626 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
8627 (static bool output_variables (void)): created from varpool_output_variables
8628 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
8629 created from varpool_extra_name_alias
8630 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
8631 (static void dump_varpool (FILE *f)): created from dump_varpool
8632 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
8633 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
8634 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
8635 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
8636 (void assemble_aliases (void)): created from assemble_aliases
8638 2014-07-24 Martin Liska <mliska@suse.cz>
8640 * cgraph.h (symtab_node):
8641 (void register_symbol (void)): created from symtab_register_node
8642 (void remove (void)): created from symtab_remove_node
8643 (void dump (FILE *f)): created from dump_symtab_node
8644 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
8645 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
8646 (struct ipa_ref *add_reference (symtab_node *referred_node,
8647 enum ipa_ref_use use_type)): created from add_reference
8648 (struct ipa_ref *add_reference (symtab_node *referred_node,
8649 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
8650 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
8651 gimple stmt)): created from maybe_add_reference
8652 (bool semantically_equivalent_p (symtab_node *target)): created from
8653 symtab_semantically_equivalent_p
8654 (void remove_from_same_comdat_group (void)): created from
8655 remove_from_same_comdat_group
8656 (void add_to_same_comdat_group (symtab_node *old_node)): created from
8657 symtab_add_to_same_comdat_group
8658 (void dissolve_same_comdat_group_list (void)): created from
8659 symtab_dissolve_same_comdat_group_list
8660 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
8661 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
8662 created from symtab_alias_ultimate_target
8663 (inline symtab_node *next_defined_symbol (void)): created from
8664 symtab_next_defined_symbol
8665 (bool resolve_alias (symtab_node *target)): created from
8666 symtab_resolve_alias
8667 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
8668 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
8669 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
8670 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
8671 (void set_section (const char *section)): created from set_section_1
8672 (enum availability get_availability (void)): created from symtab_node_availability
8673 (void make_decl_local (void)): created from symtab_make_decl_local
8674 (bool real_symbol_p (void)): created from symtab_read_node
8675 (can_be_discarded_p (void)): created from symtab_can_be_discarded
8676 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
8677 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
8678 symtab_in_same_comdat_p;
8679 (bool address_taken_from_non_vtable_p (void)): created from
8680 address_taken_from_non_vtable_p
8681 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
8682 (static void dump_table (FILE *)): created from dump_symtab
8683 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
8684 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
8685 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
8686 symtab_used_from_object_file_p
8687 (void dump_base (FILE *)): created from dump_symtab_base
8688 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
8689 (void unregister (void)): created from symtab_unregister_node
8690 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
8691 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
8692 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
8693 symtab_nonoverwritable_alias_1
8694 * cgraph.h (cgraph_node):
8695 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
8696 created from cgraph_remove_node_and_inline_clones
8697 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
8698 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
8699 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
8700 (cgraph_node *function_symbol (enum availability *avail = NULL)):
8701 created from cgraph_function_node
8702 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
8703 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
8704 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
8705 created from cgraph_create_clone
8706 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
8707 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
8708 created from cgraph_create_virtual_clone
8709 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
8710 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
8711 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
8712 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
8713 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
8714 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
8715 created from cgraph_function_version_info
8716 (struct cgraph_function_version_info *insert_new_function_version (void)):
8717 created from insert_new_cgraph_node_version
8718 (struct cgraph_function_version_info *function_version (void)): created from
8719 get_cgraph_node_version
8720 (void analyze (void)): created from analyze_function
8721 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
8722 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
8723 tree real_alias) cgraph_add_thunk
8724 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
8725 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
8726 created from cgraph_function_or_thunk_node
8727 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
8728 created from expand_thunk
8729 (void reset (void)): created from cgraph_reset_node
8730 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
8731 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
8732 (void remove (void)): created from cgraph_remove_node
8733 (void dump (FILE *f)): created from dump_cgraph_node
8734 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
8735 (bool get_body (void)): created from cgraph_get_body
8736 (void release_body (void)): created from cgraph_release_function_body
8737 (void unnest (void)): created from cgraph_unnest_node
8738 (void make_local (void)): created from cgraph_make_node_local
8739 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
8740 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
8741 gcov_type count, int freq)): created from cgraph_create_edge
8742 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
8743 gcov_type count, int freq)): created from cgraph_create_indirect_edge
8744 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
8745 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
8746 created from cgraph_create_edge_including_clones
8747 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
8748 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
8749 (void remove_callers (void)): created from cgraph_node_remove_callers
8750 (void remove_callees (void)): created from cgraph_node_remove_callees
8751 (enum availability get_availability (void)): created from cgraph_function_body_availability
8752 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
8753 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
8754 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
8755 (void call_duplication_hooks (cgraph_node *node2)): created from
8756 cgraph_call_node_duplication_hooks
8757 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
8758 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
8759 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
8760 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
8761 (void call_function_insertion_hooks (void)):
8762 created from cgraph_call_function_insertion_hooks
8763 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
8764 (bool local_p (void)): created from cgraph_local_node
8765 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
8766 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
8767 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
8768 (inline bool only_called_directly_or_aliased_p (void)):
8769 created from cgraph_only_called_directly_or_aliased_p
8770 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
8771 created from cgraph_will_be_removed_from_program_if_no_direct_calls
8772 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
8773 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
8774 (bool can_remove_if_no_direct_calls_p (void)):
8775 created from cgraph_can_remove_if_no_direct_calls_p
8776 (inline bool has_gimple_body_p (void)):
8777 created from cgraph_function_with_gimple_body_p
8778 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
8779 (static void dump_cgraph (FILE *f)): created from dump_cgraph
8780 (static inline void debug_cgraph (void)): created from debug_cgraph
8781 (static void record_function_versions (tree decl1, tree decl2)):
8782 created from record_function_versions
8783 (static void delete_function_version (tree decl)):
8784 created from delete_function_version
8785 (static void add_new_function (tree fndecl, bool lowered)):
8786 created from cgraph_add_new_function
8787 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
8788 (static cgraph_node * create (tree decl)): created from cgraph_create_node
8789 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
8790 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
8791 (static cgraph_node *get_for_asmname (tree asmname)):
8792 created from cgraph_node_for_asm
8793 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
8794 created from cgraph_same_body_alias
8795 (static bool used_from_object_file_p_worker (cgraph_node *node,
8796 void *): new function
8797 (static bool non_local_p (cgraph_node *node, void *)):
8798 created from cgraph_non_local_node_p_1
8799 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
8800 created from verify_cgraph
8801 (static bool make_local (cgraph_node *node, void *)):
8802 created from cgraph_make_node_local
8803 (static cgraph_node *create_alias (tree alias, tree target)):
8804 created from cgraph_create_function_alias
8805 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
8806 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
8807 created from cgraph_create_edge_1
8808 * cgraph.h (varpool_node):
8809 (void remove (void)): created from varpool_remove_node
8810 (void dump (FILE *f)): created from dump_varpool_node
8812 2014-07-24 Richard Biener <rguenther@suse.de>
8815 * tree-ssa-structalias.c (create_variable_info_for_1):
8816 Use varpool_get_constructor.
8817 (create_variable_info_for): Likewise.
8819 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8821 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
8822 subtract outgoing area size when restoring stack_pointer_rtx.
8824 2014-07-24 Nick Clifton <nickc@redhat.com>
8826 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
8827 that operations are taking place in parallel.
8828 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
8830 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
8832 * omp-low.c (extract_omp_for_data): Add missing break statement.
8834 2014-07-24 Richard Biener <rguenther@suse.de>
8836 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
8837 * tree-inline.c (estimate_move_cost): Add speed_p parameter
8838 and adjust MOVE_RATIO query accordingly.
8839 (estimate_num_insns): Adjust callers.
8840 * ipa-prop.c (ipa_populate_param_decls): Likewise.
8841 * ipa-cp.c (gather_context_independent_values,
8842 estimate_local_effects): Likewise.
8843 * ipa-split.c (consider_split): Likewise.
8845 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
8847 * config/i386/driver-i386.c: Remove names of unused arguments and
8848 unnecessary unused attributes.
8849 * config/i386/host-mingw32.c: Likewise.
8850 * config/i386/i386.c: Likewise.
8851 * config/i386/winnt-stubs.c: Likewise.
8852 * config/i386/winnt.c: Likewise.
8854 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8856 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
8857 (aarch64_gen_loadwb_pair): New helper function.
8858 (aarch64_expand_epilogue): Simplify code using new helper functions.
8859 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
8861 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8863 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
8864 (aarch64_gen_storewb_pair): New helper function.
8865 (aarch64_expand_prologue): Simplify code using new helper functions.
8866 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
8868 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8870 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
8871 Rename to aarch64_save_callee_saves, remove restore code.
8872 (aarch64_restore_callee_saves): New function.
8874 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8876 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
8877 (aarch64_save_callee_saves): New function to handle reg save
8878 for both core and vectore regs.
8880 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8882 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
8883 (aarch64_gen_store_pair): New helper function.
8884 (aarch64_save_or_restore_callee_save_registers)
8885 (aarch64_save_or_restore_fprs): Use new helper functions.
8887 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8889 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
8890 (aarch64_save_or_restore_callee_save_registers)
8891 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
8893 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8895 * config/aarch64/aarch64.c
8896 (aarch64_save_or_restore_callee_save_registers)
8897 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
8899 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8901 * config/aarch64/aarch64.c
8902 (aarch64_save_or_restore_callee_save_registers)
8903 (aarch64_save_or_restore_fprs): Remove 'increment'.
8905 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8907 * config/aarch64/aarch64.c
8908 (aarch64_save_or_restore_callee_save_registers)
8909 (aarch64_save_or_restore_fprs): Use register offset in
8910 cfun->machine->frame.reg_offset.
8912 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8914 * config/aarch64/aarch64.c
8915 (aarch64_save_or_restore_callee_save_registers)
8916 (aarch64_save_or_restore_fprs): Remove base_rtx.
8918 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8920 * config/aarch64/aarch64.c
8921 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
8922 to 'start_offset'. Remove local variable 'start_offset'.
8924 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8926 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
8927 type to HOST_WIDE_INT.
8929 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8931 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8932 (aarch64_save_or_restore_fprs)
8933 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
8935 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8937 * config/arm/t-rtems-eabi: Add
8938 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
8939 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
8940 mbig-endian/mthumb/march=armv7-r, and
8941 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
8944 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8945 Chris Johns <chrisj@rtems.org>
8946 Joel Sherrill <joel.sherrill@oarcorp.com>
8948 * config.gcc: Add nios2-*-rtems*.
8949 * config/nios2/rtems.h: New file.
8950 * gcc/config/nios2/t-rtems: New file.
8952 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
8955 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
8956 constant numbers, not general constants.
8957 (rs6000_expand_vector_init): Ditto.
8959 2014-07-23 Nathan Sidwell <nathan@acm.org>
8961 * gcov-tool.c (gcov_list): Declare here.
8962 (set_gcov_list): Remove.
8963 (gcov_output_files): Set gcov_list directly.
8965 2014-07-23 Host Schirmeier <horst@schirmeier.com>
8967 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
8969 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8971 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
8972 callee-saved registers are available for padding purpose
8973 and r3 is not mandatory, then prefer use those callee-saved
8976 2014-07-23 Richard Biener <rguenther@suse.de>
8978 * params.def (PARAM_MAX_COMBINE_INSNS): New.
8979 * combine.c: Include statistics.h and params.h.
8980 (combine_instructions): Guard three and four insn combines
8981 with max-combine-insns value. Record statistics for combines
8983 * doc/invoke.texi (max-combine-insns): Document new param.
8985 2014-07-23 Roman Gareev <gareevroman@gmail.com>
8987 * graphite-isl-ast-to-gimple.c:
8988 (translate_isl_ast_node_block): New function.
8989 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
8991 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
8992 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
8994 2014-07-23 Roman Gareev <gareevroman@gmail.com>
8996 * graphite-isl-ast-to-gimple.c:
8997 (get_max_schedule_dimensions): New function.
8998 (extend_schedule): Likewise.
8999 (generate_isl_schedule): Add calling of extend_schedule and
9000 get_max_schedule_dimensions.
9002 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9004 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
9005 (case UNSPEC): Handle UNSPEC_RBIT.
9007 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9009 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
9010 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
9012 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9014 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
9016 2014-07-22 Roman Gareev <gareevroman@gmail.com>
9018 * graphite-isl-ast-to-gimple.c:
9019 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
9021 (build_iv_mapping): New function.
9022 (translate_isl_ast_node_user): Likewise.
9023 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
9025 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
9026 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
9027 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
9029 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9032 * config/arm/arm.md (setmem): New pattern.
9033 * config/arm/arm-protos.h (struct tune_params): New fields.
9034 (arm_gen_setmem): New prototype.
9035 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9036 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9037 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9038 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9039 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9040 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9041 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9042 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9043 (arm_const_inline_cost): New function.
9044 (arm_block_set_max_insns): New function.
9045 (arm_block_set_non_vect_profit_p): New function.
9046 (arm_block_set_vect_profit_p): New function.
9047 (arm_block_set_unaligned_vect): New function.
9048 (arm_block_set_aligned_vect): New function.
9049 (arm_block_set_unaligned_non_vect): New function.
9050 (arm_block_set_aligned_non_vect): New function.
9051 (arm_block_set_vect, arm_gen_setmem): New functions.
9053 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9055 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9057 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
9060 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
9061 out of #ifdef __OPTIMIZE__.
9063 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9065 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
9066 different trapping status if -fnon-call-exceptions is enabled.
9068 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9070 * expr.c (store_field): Handle VOIDmode for calls that return values
9071 in multiple locations.
9073 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9075 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
9076 (altivec_vsldoi_<mode>): Likewise.
9078 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9080 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
9081 to the number of characters in the line.
9083 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9085 * graphite-isl-ast-to-gimple.c: Add using of
9086 build_nonstandard_integer_type instead of int128_integer_type_node.
9088 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
9090 * toplev.c (output_stack_usage): Adjust the location of the warning.
9092 2014-07-19 Daniel Cederman <cederman@gaisler.com>
9094 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
9095 (*membar_storeload): Disable for LEON3.
9097 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
9099 PR rtl-optimization/61461
9100 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
9102 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
9105 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
9106 Fix instruction constraint.
9107 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
9109 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
9111 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
9113 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
9115 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
9116 GNU coding standards.
9117 (nds32_register_move_cost): Likewise.
9118 (nds32_memory_move_cost): Likewise.
9119 (nds32_address_cost): Likewise.
9121 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9123 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
9125 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
9127 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
9128 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
9129 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
9130 (HAVE_sync_compare_and_swapqi): Define.
9131 (HAVE_sync_compare_and_swaphi): Likewise.
9132 (HAVE_sync_compare_and_swapsi): Likewise.
9134 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
9136 * config/mips/p5600.md: Add missing cpu tests.
9138 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9140 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
9141 (vmla_f64): Likewise.
9142 (vfms_f64): Likewise.
9143 (vmls_f64): Likewise.
9145 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9147 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
9148 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
9150 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9152 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
9153 (vmlal_high_lane_s32): Likewise.
9154 (vmlal_high_lane_u16): Likewise.
9155 (vmlal_high_lane_u32): Likewise.
9156 (vmlsl_high_lane_s16): Likewise.
9157 (vmlsl_high_lane_s32): Likewise.
9158 (vmlsl_high_lane_u16): Likewise.
9159 (vmlsl_high_lane_u32): Likewise.
9161 2014-07-17 Terry Guo <terry.guo@arm.com>
9163 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
9164 (alus_reg): Renamed to alus_sreg.
9165 * config/arm/arm-fixed.md: Change type of non-dsp instructions
9166 from alu_reg to alu_sreg. Change type of dsp instructions from
9167 alu_reg to alu_dsp_reg.
9168 * config/arm/thumb1.md: Likewise.
9169 * config/arm/thumb2.md: Likewise.
9170 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
9171 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
9172 with alu_sreg and alus_sreg.
9173 * config/arm/arm1026ejs.md (alu_op): Likewise.
9174 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
9175 * config/arm/arm926ejs.md (9_alu_op): Likewise.
9176 * config/arm/fa526.md (526_alu_op): Likewise.
9177 * config/arm/fa606te.md (606te_alu_op): Likewise.
9178 * config/arm/fa626te.md (626te_alu_op): Likewise.
9179 * config/arm/fa726te.md (726te_alu_op): Likewise.
9180 * config/arm/fmp626.md (mp626_alu_op): Likewise.
9181 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
9182 alu_sreg, alu_dsp_reg and alus_sreg.
9183 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
9184 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9185 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9186 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
9187 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
9188 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9189 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9190 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9191 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
9192 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
9193 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
9194 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
9195 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
9196 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
9197 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
9198 alus_reg to alus_sreg.
9200 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
9202 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
9205 2014-07-17 Richard Biener <rguenther@suse.de>
9207 PR rtl-optimization/61801
9208 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
9209 don't set reg_pending_barrier if it appears in a debug-insn.
9211 2014-07-16 DJ Delorie <dj@redhat.com>
9213 * config/rx/rx.c (rx_option_override): Fix alignment values.
9214 (rx_align_for_label): Likewise.
9216 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
9219 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
9220 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
9221 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
9223 (cris_print_index, cris_print_operand, cris_constant_index_p)
9224 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
9225 (cris_address_cost): Ditto last CONSTANT_P.
9226 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
9227 callers changed. Yield cris_offsettable_symbol for non-PIC
9228 constant symbolic expressions including labels. Yield cris_unspec
9230 (cris_expand_pic_call_address): New parameter MARKERP. Set its
9231 target to pic_offset_table_rtx for calls that will likely go
9232 through PLT, const0_rtx when they can't. All callers changed.
9233 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
9234 symbolic expressions to be PICified. Remove second, redundant,
9235 assert on can_create_pseudo_p returning non-zero. Use
9236 replace_equiv_address_nv, not replace_equiv_address, for final
9238 * config/cris/cris.md ("movsi"): Move variable t to pattern
9239 toplevel. Adjust assert for new cris_symbol_type member. Use
9240 CONSTANT_P instead of CONSTANT_ADDRESS_P.
9241 ("*movsi_internal") <case 9>: Make check for valid unspec operands
9243 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
9244 ("call", "call_value"): Use second incoming operand as a marker
9245 for pic-offset-table-register being used.
9246 ("*expanded_call_non_v32", "*expanded_call_v32")
9247 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
9248 second incoming operand to CALL, match cris_call_type_marker.
9249 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
9250 ("*expanded_call_side"): Ditto. Fix typo in comment.
9251 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
9253 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
9254 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
9255 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
9256 users changed. Add members cris_offsettable_symbol and cris_unspec.
9257 (cris_symbol_type): Rename from cris_pic_symbol_type.
9258 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
9260 * config/cris/cris-protos.h (cris_symbol_type_of,
9261 cris_expand_pic_call_address): Adjust prototypes.
9262 (cris_legitimate_constant_p): New prototype.
9264 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
9265 an existing tmake_file. Don't add t-slibgcc and t-linux.
9267 2014-07-17 Jason Merrill <jason@redhat.com>
9270 * symtab.c (symtab_remove_from_same_comdat_group): Also
9271 set_comdat_group to NULL_TREE.
9272 (verify_symtab): Fix diagnostic.
9274 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
9277 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9279 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9281 Support location tracking for built-in macro tokens
9282 * input.h (is_location_from_builtin_token): New function declaration.
9283 * input.c (is_location_from_builtin_token): New function definition.
9284 * toplev.c (general_init): Tell libcpp what the pre-defined
9285 spelling location for built-in tokens is.
9287 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9289 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9290 on the FUNCTION_DECL.
9292 2014-07-16 Richard Biener <rguenther@suse.de>
9295 * doc/extend.texi (always_inline): Clarify.
9297 2014-07-15 Eric Christopher <echristo@gmail.com>
9299 * doc/invoke.texi (Link Options): Document -z option.
9301 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9303 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9304 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9306 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9308 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9310 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9312 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9313 varpool_assemble_decl.
9314 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9317 2014-07-15 Michael Matz <matz@suse.de>
9319 PR rtl-optimization/61772
9320 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9322 2014-07-15 Richard Biener <rguenther@suse.de>
9324 * opts.c (default_options_table): Disable bit-ccp at -Og.
9326 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9328 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9330 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9332 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9333 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9334 call langhook for unknown declaration.
9335 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9336 * tree.h (DECL_ARGUMENTS): Update.
9337 * print-tree.c (print_node): Update.
9338 * tree-core.h (tree_decl_non_common): Remove arguments.
9339 (tree_function_decl): Add arguments.
9341 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9343 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9345 2014-07-14 Richard Biener <rguenther@suse.de>
9347 PR tree-optimization/61779
9348 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9349 simplifying a condition.
9351 2014-07-14 Richard Biener <rguenther@suse.de>
9353 * builtins.c (c_strlen): Make only_value == 2 really only
9354 affect warning generation.
9356 2014-07-14 Richard Biener <rguenther@suse.de>
9358 PR tree-optimization/61757
9359 PR tree-optimization/61783
9360 PR tree-optimization/61787
9361 * tree-ssa-dom.c (record_equality): Revert canonicalization
9362 change and add comment.
9363 (propagate_rhs_into_lhs): Revert previous fix, removing
9364 loop depth restriction again.
9366 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9368 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9369 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9370 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9371 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9372 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9373 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9374 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9376 2014-07-14 Richard Biener <rguenther@suse.de>
9378 * cgraph.h (decl_in_symtab_p): Make inline.
9380 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9383 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9386 * config/i386/i386.c (classify_argument): Don't merge classes above
9389 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9391 * cgraph.h (symtab_node): Add nonzero_address.
9392 (decl_in_symtab_p): Break out from ...
9393 (symtab_get_node): ... here.
9394 * fold-const.c: Include cgraph.h
9395 (tree_single_nonzero_warnv_p): Use symtab to determine
9396 if symbol is non-zero.
9397 * symtab.c (symtab_node::nonzero_address): New method.
9399 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9401 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9402 forgotten in previous commit.
9404 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9406 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9408 * ipa-devirt.c: Include stor-layout.h and intl.h
9409 (odr_subtypes_equivalent_p): New function.
9410 (warn_odr): New function.
9411 (warn_type_mismatch): New function.
9412 (odr_types_equivalent_p): New function.
9413 (add_type_duplicate): Use it.
9414 * common.opt (Wodr): New flag.
9415 * doc/invoke.texi (Wodr): Document new warning.
9417 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9419 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9420 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9421 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9422 (varpool_get_constructor): Push CTORS_IN timevar.
9423 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9425 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9427 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9428 Remove VOID_FTYPE_PUSHORT.
9429 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9430 Change code to USHORT_FTYPE_VOID.
9431 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9432 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9433 (ix86_atomic_assign_expand_fenv): Update for
9434 __builtin_ia32_fnstsw changes.
9435 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9436 (fnstsw): Change operand 0 to nonimmediate operand.
9438 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9440 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9441 (varpool_get_constructor): New function.
9442 (varpool_ctor_useable_for_folding_p): Break out from ...
9443 (ctor_for_folding): ... here; use varpool_get_constructor.
9444 (varpool_assemble_decl): Likewise.
9445 * lto-streamer.h (struct output_block): Turn cgraph_node
9447 (lto_input_variable_constructor): Declare.
9448 * ipa-visibility.c (function_and_variable_visibility): Use
9449 varpool_get_constructor.
9450 * cgraph.h (varpool_get_constructor): Declare.
9451 (varpool_ctor_useable_for_folding_p): New function.
9452 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9453 parameter; return error_mark_node for non-trivial constructors.
9454 (lto_write_tree_1, DFS_write_tree): Update use of
9455 get_symbol_initial_value.
9456 (output_function): Update initialization of symbol.
9457 (output_constructor): New function.
9458 (copy_function): Rename to ..
9459 (copy_function_or_variable): ... this one; handle vars too.
9460 (lto_output): Output variable sections.
9461 * lto-streamer-in.c (input_constructor): New function.
9462 (lto_read_body): Rename from ...
9463 (lto_read_body_or_constructor): ... this one; handle vars too.
9464 (lto_input_variable_constructor): New function.
9465 * ipa-prop.c (ipa_prop_write_jump_functions,
9466 ipa_prop_write_all_agg_replacement): Update.
9467 * lto-cgraph.c (compute_ltrans_boundary): Use it.
9468 (output_cgraph_opt_summary): Set symbol to NULL.
9470 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9472 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
9473 non-polymorphic types.
9474 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
9475 * ipa-devirt.c (types_same_for_odr): Do not explode when one
9476 of types is not polymorphic.
9478 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
9480 * lra-constraints.c (remove_inheritance_pseudos): Process
9481 destination pseudo too.
9483 2014-07-11 Rong Xu <xur@google.com>
9485 * gcov-tool.c (gcov_output_files): Fix build error introduced in
9488 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9490 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
9491 * config/avr/avr-devices.c (AVR_MCU): Same.
9492 (avr_mcu_types): add text start value to end of device list.
9493 * config/avr/avr-mcus.def: Add text section start for all devices.
9494 (ata5782): Add new avr5 device.
9496 * config/avr/avr-tables.opt: Regenerate.
9497 * config/avr/avr.h: Add declaration for text section start handler.
9498 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
9500 (LINK_SPEC): Include text section start handler to linker spec.
9501 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
9502 pass -Ttext option to linker if the text section start for the device
9504 * config/avr/t-multilib: Regenerate.
9505 * doc/avr-mmcu.texi: Regenerate.
9507 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
9509 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
9510 * config/rs6000/aix52.h (LINK_SPEC): Same.
9511 * config/rs6000/aix53.h (LINK_SPEC): Same.
9512 * config/rs6000/aix61.h (LINK_SPEC): Same.
9513 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
9515 2014-07-11 Roman Gareev <gareevroman@gmail.com>
9517 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
9518 (graphite_verify): New function.
9519 (ivs_params_clear): New function.
9520 (gcc_expression_from_isl_ast_expr_id): New function.
9521 (gcc_expression_from_isl_expr_int): New function.
9522 (binary_op_to_tree): New function.
9523 (ternary_op_to_tree): New function.
9524 (unary_op_to_tree): New function.
9525 (nary_op_to_tree): New function.
9526 (gcc_expression_from_isl_expr_op): New function.
9527 (gcc_expression_from_isl_expression): New function.
9528 (graphite_create_new_loop): New function.
9529 (translate_isl_ast_for_loop): New function.
9530 (get_upper_bound): New function.
9531 (graphite_create_new_loop_guard): New function.
9532 (translate_isl_ast_node_for): New function.
9533 (translate_isl_ast): New function.
9534 (add_parameters_to_ivs_params): New function.
9535 (scop_to_isl_ast): New parameter ip.
9536 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
9538 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9540 * config/xtensa/predicates.md (call expander): Update for
9541 DECL_SECTION_NAME being string.
9543 2014-07-11 Richard Biener <rguenther@suse.de>
9546 * builtins.c (fold_builtin_memory_op): Inline memory moves that
9547 can be implemented with a single load followed by a single store.
9548 (c_strlen): Only warn when only_value is not 2.
9550 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
9552 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
9554 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
9557 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
9558 (*movhi_bytes): Likewise.
9559 (*arm_movqi_insn): Likewise.
9561 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
9564 * config/alpha/alpha.c: Include tree-pass.h, context.h
9566 (pass_data_handle_trap_shadows): New pass.
9567 (pass_handle_trap_shadows::gate): New pass gate function.
9568 (make_pass_handle_trap_shadows): New function.
9569 (rest_of_handle_trap_shadows): Ditto.
9571 (alpha_align_insns_1): Rename from alpha_align_insns.
9572 (pass_data_align_insns): New pass.
9573 (pass_align_insns::gate): New pass gate function.
9574 (make_pass_aling_insns): New function.
9575 (rest_of_align_insns): Ditto.
9576 (alpha_align_insns): Ditto.
9578 (alpha_option_override): Declare handle_trap_shadows info
9579 and align_insns_info. Register handle_trap_shadows and align_insns
9581 (alpha_reorg): Do not call alpha_trap_shadows and
9582 alpha_align_insn from here.
9584 (alpha_pad_function_end): Do not skip BARRIERs.
9586 2014-07-10 Rong Xu <xur@google.com>
9588 Add gcov-tool: an offline gcda profile processing tool support.
9589 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
9590 (gcov_is_error): Ditto.
9591 (gcov_read_string): Ditto.
9592 (gcov_read_sync): Ditto.
9593 * gcov-io.h: Move counter defines to gcov-counter.def.
9594 * gcov-dump.c (tag_counters): Use gcov-counter.def.
9595 * coverage.c: Ditto.
9596 * gcov-tool.c: Offline gcda profile processing tool.
9597 (unlink_gcda_file): Remove one gcda file.
9598 (unlink_profile_dir): Remove gcda files from the profile path.
9599 (gcov_output_files): Output gcda files to an output dir.
9600 (profile_merge): Merge two profiles in directory.
9601 (print_merge_usage_message): Print merge usage.
9602 (merge_usage): Print merge usage and exit.
9603 (do_merge): Driver for profile merge sub-command.
9604 (profile_rewrite): Rewrite profile.
9605 (print_rewrite_usage_message): Print rewrite usage.
9606 (rewrite_usage): Print rewrite usage and exit.
9607 (do_rewrite): Driver for profile rewrite sub-command.
9608 (print_usage): Print gcov-info usage and exit.
9609 (print_version): Print gcov-info version.
9610 (process_args): Process arguments.
9611 (main): Main routine for gcov-tool.
9612 * Makefile.in: Build and install gcov-tool.
9613 * gcov-counter.def: New file split from gcov-io.h.
9614 * doc/gcc.texi: Include gcov-tool.texi.
9615 * doc/gcov-tool.texi: Document for gcov-tool.
9617 2014-07-10 Richard Biener <rguenther@suse.de>
9619 PR tree-optimization/61757
9620 * tree-ssa-dom.c (loop_depth_of_name): Restore.
9621 (propagate_rhs_into_lhs): Revert part of last change.
9623 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9625 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
9628 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
9631 * function.c (allocate_struct_function): Revert r188667 change.
9633 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
9635 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
9637 * doc/install.texi: Remove links to defunct package providers for
9640 2014-07-09 Tom de Vries <tom@codesourcery.com>
9642 * final.c (get_call_fndecl): Declare.
9643 (self_recursive_call_p): New function.
9644 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
9646 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9648 * ipa-devirt.c (record_node): Walk through aliases.
9650 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9652 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
9654 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9657 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
9659 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9661 * ipa-visibility.c (function_and_variable_visibility): Remove
9662 temporary hack disabling local aliases on AIX.
9664 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9666 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
9667 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
9669 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9671 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
9672 * rs6000/rs6000.c: Inline output of .set instruction.
9673 (declare_alias_data): New struct.
9674 (rs6000_declare_alias): New function.
9675 (rs6000_xcoff_declare_function_name): Use it.
9676 (rs6000_xcoff_declare_object_name): New function.
9677 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
9678 (ASM_OUTPUT_DEF): Turn to empty definition.
9680 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9683 * hash-table.h: use hash_table::value_type instead of
9684 Descriptor::value_type in the return types of several methods.
9686 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9688 * tree-pass.h (pass_data): Remove has_execute member.
9689 * passes.c (execute_one_pass): Don't check pass->has_execute.
9690 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9691 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9692 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9693 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9694 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9695 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9696 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9697 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9698 gimple-low.c, gimple-ssa-isolate-paths.c,
9699 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9700 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
9701 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
9702 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
9703 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
9704 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9705 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
9706 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
9707 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
9708 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
9709 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
9710 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
9711 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9712 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9713 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9714 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9715 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9716 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9717 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9718 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9719 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9720 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9721 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
9722 web.c: Remove initializer for pass_data::has_execute.
9724 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9726 * graphite-htab.h: Use hash_map instead of hash_table.
9727 * graphite-clast-to-gimple.c: Adjust.
9728 * passes.c: Use hash_map instead of hash_table.
9730 * sese.h: Remove now unused code.
9732 2014-07-08 Sriraman Tallam <tmsriram@google.com>
9735 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
9738 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9740 PR rtl-optimization/61673
9741 * combine.c (simplify_comparison): Test just mode's sign bit
9742 in tmode rather than the sign bit and any bits above it.
9744 2014-07-08 Roman Gareev <gareevroman@gmail.com>
9746 * graphite-isl-ast-to-gimple.c (generate_isl_context):
9747 Add __isl_give to the declaration.
9748 (generate_isl_schedule): Likewise.
9749 (scop_to_isl_ast): Likewise.
9751 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9753 * config/arm/arm.c (cortexa5_extra_costs): New table.
9754 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
9756 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9758 PR tree-optimization/61725
9759 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
9760 range, use range_includes_zerop_p instead of integer_zerop on
9761 vr0->min, only use log2 of max if min is not negative.
9763 2014-07-08 Richard Biener <rguenther@suse.de>
9765 * tree-ssa-dom.h (loop_depth_of_name): Remove.
9766 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
9767 restriction on loop depth difference.
9768 (record_equality): Likewise.
9769 (propagate_rhs_into_lhs): Likewise. Simplify condition.
9770 (loop_depth_of_name): Remove.
9771 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
9772 restriction on loop depth difference.
9773 (init_copy_prop): Likewise.
9775 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9777 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
9779 (walk_aliased_vdefs): Likewise.
9780 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
9781 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
9782 (detect_type_change_from_memory_writes): Check if entry was reached.
9784 2014-07-08 Richard Biener <rguenther@suse.de>
9786 PR tree-optimization/61681
9787 * tree-ssa-structalias.c (find_what_var_points_to): Expand
9788 NONLOCAL inside ESCAPED.
9790 2014-07-08 Richard Biener <rguenther@suse.de>
9792 PR tree-optimization/61680
9793 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
9794 Handle properly all read-write dependences with group accesses.
9796 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
9798 PR tree-optimization/61576
9799 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
9800 block containing reduction statement is predecessor of phi basi block.
9802 2014-07-08 Marek Polacek <polacek@redhat.com>
9805 * fold-const.c (round_up_loc): Change the parameter type.
9807 * fold-const.h (round_up_loc): Adjust declaration.
9808 * stor-layout.c (finalize_record_size): Check for too large types.
9810 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
9812 * symtab.c: Include calls.h.
9813 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
9815 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
9817 * config/rs6000/rs6000.c (output_vec_const_move): Handle
9818 little-endian code generation.
9819 * config/rs6000/spe.md (spe_evmergehi): Rename to...
9820 (vec_perm00_v2si): ... this. Handle little-endian code generation.
9821 (spe_evmergehilo): Rename to...
9822 (vec_perm01_v2si): ... this. Handle little-endian code generation.
9823 (spe_evmergelo): Rename to...
9824 (vec_perm11_v2si): ... this. Handle little-endian code generation.
9825 (spe_evmergelohi): Rename to...
9826 (vec_perm10_v2si): ... this. Handle little-endian code generation.
9827 (spe_evmergehi, spe_evmergehilo): New expanders.
9828 (spe_evmergelo, spe_evmergelohi): Likewise.
9829 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
9830 (*frob_tf_ti): Likewise.
9831 (*frob_<mode>_di_2): Likewise.
9832 (*frob_tf_di_8_2): Likewise.
9833 (*frob_di_<mode>): Likewise.
9834 (*frob_ti_tf): Likewise.
9835 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
9836 (*frob_ti_<mode>_8_2): Likewise.
9837 (*frob_ti_tf_2): Likewise.
9838 (mov_si<mode>_e500_subreg0): Rename to...
9839 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
9841 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
9842 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
9843 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
9844 the big endianness only.
9845 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
9846 (*mov_si<mode>_e500_subreg0_2): Rename to...
9847 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
9848 big big endianness only.
9849 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
9850 (*mov_si<mode>_e500_subreg4): Rename to...
9851 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
9853 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
9854 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
9855 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
9856 the big endianness only.
9857 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
9859 (*mov_si<mode>_e500_subreg4_2): Rename to...
9860 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
9862 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
9863 (*mov_sitf_e500_subreg8): Rename to...
9864 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
9866 (*mov_sitf_e500_subreg8_le): New instruction pattern.
9867 (*mov_sitf_e500_subreg8_2): Rename to...
9868 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
9870 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
9871 (*mov_sitf_e500_subreg12): Rename to...
9872 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
9874 (*mov_sitf_e500_subreg12_le): New instruction pattern.
9875 (*mov_sitf_e500_subreg12_2): Rename to...
9876 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
9878 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
9880 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
9882 * asan.c (instrument_strlen_call): Do not instrument first byte
9883 in strlen if already instrumented.
9885 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9887 * config/arm/arm.opt (mwords-little-endian): Delete.
9888 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
9889 of TARGET_LITTLE_WORDS.
9890 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
9891 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
9893 * doc/invoke.texi: Remove references to -mwords-little-endian.
9895 2014-07-07 Jakub Jelinek <jakub@redhat.com>
9897 * expmed.c (struct init_expmed_rtl): Change all fields but
9898 pow2 and cint from struct rtx_def to rtx.
9899 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
9900 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
9903 2014-07-06 Marek Polacek <polacek@redhat.com>
9906 * doc/invoke.texi: Document -Wsizeof-array-argument.
9908 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
9910 * wide-int.h (wide_int_storage): Change declaration from struct
9913 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
9915 * cgraph.c (cgraph_create_indirect_edge): Update call of
9916 get_polymorphic_call_info.
9917 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
9918 (possible_polymorphic_call_targets): Add parameter call.
9919 (decl_maybe_in_construction_p): New predicate.
9920 (get_polymorphic_call_info): Add parameter call;
9921 use decl_maybe_in_construction_p.
9922 * gimple-fold.c (fold_gimple_assign): Update use of
9923 possible_polymorphic_call_targets.
9924 (gimple_fold_call): Likewise.
9925 * ipa-prop.c: Inlcude calls.h
9926 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
9927 (param_type_may_change_p): New predicate.
9928 (detect_type_change_from_memory_writes): Break out from ...
9929 (detect_type_change): ... this one; use param_type_may_change_p.
9930 (detect_type_change_ssa): Use param_type_may_change_p.
9931 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
9933 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
9936 * config/arm/arm-protos.h (arm_legitimate_address_p,
9937 arm_is_constant_pool_ref): Add prototypes.
9938 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
9939 (arm_is_constant_pool_ref) New function.
9940 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
9941 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
9942 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
9943 operand. Remove pool_range and neg_pool_range attributes.
9944 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
9945 pool_range and neg_pool_range attributes.
9946 * config/arm/constraints.md (Uh): New constraint.
9947 (Uq): Don't allow constant pool references.
9949 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
9951 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
9952 (move_lo_quad_internal_be_<mode>): Likewise.
9953 (move_lo_quad_<mode>): Convert to define_expand.
9954 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
9955 (aarch64_simd_move_hi_quad_be_<mode>): New.
9956 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
9957 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
9958 (aarch64_combinez_be<mode>): New.
9959 (aarch64_combine<mode>): Convert to define_expand.
9960 (aarch64_combine_internal<mode>): New.
9961 (aarch64_simd_combine<mode>): Remove bogus RTL description.
9963 2014-07-04 Tom de Vries <tom@codesourcery.com>
9965 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
9966 combination of earlyclobber and read/write modifiers.
9968 2014-07-04 Tom de Vries <tom@codesourcery.com>
9970 * config/aarch64/aarch64-simd.md
9971 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
9973 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
9976 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
9978 2014-07-04 Jakub Jelinek <jakub@redhat.com>
9981 * cgraphunit.c (expand_thunk): Call free_dominance_info.
9983 PR tree-optimization/61684
9984 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
9985 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
9987 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9988 Kito Cheng <kito@0xlab.org>
9989 Monk Chiang <sh.chiang04@gmail.com>
9991 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
9992 (nds32_symbol_load_store_p): Move to ...
9993 (nds32_fp_as_gp_check_available): Move to ...
9994 * config/nds32/nds32-fp-as-gp.c: ... here.
9995 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
9998 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9999 Kito Cheng <kito@0xlab.org>
10000 Monk Chiang <sh.chiang04@gmail.com>
10002 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
10003 (nds32_expand_store_multiple): Move to ...
10004 (nds32_expand_movmemqi): Move to ...
10005 * config/nds32/nds32-memory-manipulation.c: ... here.
10007 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10008 Kito Cheng <kito@0xlab.org>
10009 Monk Chiang <sh.chiang04@gmail.com>
10011 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
10012 (nds32_output_casesi_pc_relative): Move to ...
10013 (nds32_output_casesi): Move to ...
10014 (nds32_mem_format): Move to ...
10015 (nds32_output_16bit_store): Move to ...
10016 (nds32_output_16bit_load): Move to ...
10017 (nds32_output_32bit_store): Move to ...
10018 (nds32_output_32bit_load): Move to ...
10019 (nds32_output_32bit_load_s): Move to ...
10020 (nds32_output_stack_push): Move to ...
10021 (nds32_output_stack_pop): Move to ...
10022 * config/nds32/nds32-md-auxiliary.c: ... here.
10024 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10025 Ling-Hua Tseng <uranus@tinlans.org>
10027 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
10028 the purpose of this file.
10030 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10031 Kito Cheng <kito@0xlab.org>
10032 Monk Chiang <sh.chiang04@gmail.com>
10034 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
10035 (nds32_address_cost): Move implementation to ...
10036 * config/nds32/nds32-cost.c: ... here.
10037 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
10038 (nds32_address_cost_impl): Declare.
10040 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10041 Kito Cheng <kito@0xlab.org>
10042 Monk Chiang <sh.chiang04@gmail.com>
10044 * config/nds32/nds32.c
10045 (nds32_consecutive_registers_load_store_p): Move to ...
10046 (nds32_valid_multiple_load_store): Move to ...
10047 (nds32_valid_stack_push_pop): Move to ...
10048 (nds32_can_use_bclr_p): Move to ...
10049 (nds32_can_use_bset_p): Move to ...
10050 (nds32_can_use_btgl_p): Move to ...
10051 (nds32_can_use_bitci_p): Move to ...
10052 * config/nds32/nds32-predicates.c: ... here.
10054 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10055 Kito Cheng <kito@0xlab.org>
10056 Monk Chiang <sh.chiang04@gmail.com>
10058 * config/nds32/nds32.c
10059 (nds32_expand_builtin_null_ftype_reg): Move to ...
10060 (nds32_expand_builtin_reg_ftype_imm): Move to ...
10061 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
10062 (nds32_init_builtins): Move implementation to ...
10063 (nds32_expand_builtin): Move implementation to ...
10064 * config/nds32/nds32-intrinsic.c: ... here.
10065 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
10066 (nds32_expand_builtin_impl): Declare.
10068 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10069 Kito Cheng <kito@0xlab.org>
10070 Monk Chiang <sh.chiang04@gmail.com>
10072 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
10073 (nds32_emit_section_tail_template): Move to ...
10074 (nds32_emit_isr_jmptbl_section): Move to ...
10075 (nds32_emit_isr_vector_section): Move to ...
10076 (nds32_emit_isr_reset_conten): Move to ...
10077 (nds32_check_isr_attrs_conflict): Move to ...
10078 (nds32_construct_isr_vectors_information): Move to ...
10079 (nds32_asm_file_start): Move implementation to ...
10080 (nds32_asm_file_end): Move implementation to ...
10081 * config/nds32/nds32-isr.c: ... here.
10082 * config/nds32/nds32-protos.h
10083 (nds32_check_isr_attrs_conflict): Declare.
10084 (nds32_construct_isr_vectors_information): Declare.
10085 (nds32_asm_file_start_for_isr): Declare.
10086 (nds32_asm_file_end_for_isr): Declare.
10088 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10089 Kito Cheng <kito@0xlab.org>
10090 Monk Chiang <sh.chiang04@gmail.com>
10092 * config.gcc (nds32*): Add new modules to extra_objs.
10093 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
10094 (nds32be-*-*): Likewise.
10095 * config/nds32/nds32-cost.c: New file.
10096 * config/nds32/nds32-fp-as-gp.c: New file.
10097 * config/nds32/nds32-intrinsic.c: New file.
10098 * config/nds32/nds32-isr.c: New file.
10099 * config/nds32/nds32-md-auxiliary.c: New file.
10100 * config/nds32/nds32-memory-manipulation.c: New file.
10101 * config/nds32/nds32-pipelines-auxiliary.c: New file.
10102 * config/nds32/nds32-predicates.c: New file.
10103 * config/nds32/t-nds32: New file.
10105 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10107 PR tree-optimization/61682
10108 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
10109 using cases and when one of the operands is equal to 1.
10111 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
10113 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
10114 ashr<mode>3): Correct mode of operands[2].
10115 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
10116 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
10117 Correct mode of operands[2]. Fix split condition.
10119 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
10121 * arm.md (arch): Add armv6_or_vfpv3.
10122 (arch_enabled): Add test for the above.
10123 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
10125 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
10127 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10129 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
10130 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
10131 HWI 1 and negate the unsigned value.
10132 * expmed.c (expand_sdiv_pow2): For modes wider than word always
10133 use AND instead of shift.
10134 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
10136 2014-07-03 Marek Polacek <polacek@redhat.com>
10138 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
10139 (-fsanitize=float-divide-by-zero): Move to the table with
10140 -fsanitize=undefined suboptions.
10141 (-fsanitize=float-cast-overflow): Likewise.
10143 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
10145 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
10146 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
10149 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10151 * loop-invariant.c (struct invariant): Add a new member: eqno;
10152 (find_identical_invariants): Update eqno;
10153 (create_new_invariant): Init eqno;
10154 (get_inv_cost): Compute comp_cost with eqno;
10156 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10158 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
10159 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
10160 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
10161 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
10162 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
10164 2014-07-02 Christian Bruel <christian.bruel@st.com>
10168 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
10169 (make_preds_opaque): Delete.
10170 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
10171 (commit_mode_sets): New function.
10172 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
10173 Process all modes at once.
10174 * basic-block.h (pre_edge_lcm_avs): Declare.
10175 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
10176 Call clear_aux_for_edges. Fix comments.
10177 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
10178 (pre_edge_rev_lcm): Idem.
10179 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
10181 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
10182 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
10184 * config/i386/i386.c (x96_emit_mode_set): Idem.
10185 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
10186 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
10187 (fpscr_toggle) Disallow from delay slot.
10188 * target.def (emit_mode_set): Add prev_mode parameter.
10189 * doc/tm.texi: Regenerate.
10191 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10193 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
10196 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10198 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
10199 vtable_pointer_value_to_vtable): Constify.
10200 (contains_polymorphic_type_p): Declare.
10201 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
10202 vtable_pointer_value_to_vtable): Constify.
10203 (contains_polymorphic_type_p): New predicate.
10204 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
10206 (ipa_set_ancestor_jf): Likewise.
10207 (detect_type_change): Return false in easy cases.
10208 (compute_complex_assign_jump_func): Require type to contain
10210 (compute_known_type_jump_func): Likewise.
10212 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10214 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
10216 (type_in_anonymous_namespace_p): Constify argument.
10217 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
10218 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
10219 (main_odr_variant): New function.
10220 (hash_type_name): Make static; update assert; do not ICE on
10222 (types_same_for_odr): Bring here from tree.c; simplify and remove
10223 old structural comparing code that doesn't work for templates.
10224 (odr_hasher::equal): Update assert.
10225 (add_type_duplicate): Return true when bases should be computed;
10226 replace incomplete loader by complete; do not output duplicated
10227 warnings; do not ICE on non-records; set odr_violated flag.
10228 (get_odr_type): Be ready to replace incomplete type by complete
10229 one; work on ODR variants instead of main variants; reorder item
10230 in array so bases have still smaller indexes.
10231 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
10232 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
10234 2014-07-01 Cary Coutant <ccoutant@google.com>
10236 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
10238 (resolve_addr_in_expr): When replacing the rtx in a location list
10239 entry, get a new address table entry.
10240 (dwarf2out_finish): Call index_location_lists even if there are no
10241 addr_index_table entries yet.
10243 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10245 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
10246 change for not being obvious.
10248 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10250 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
10253 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10255 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
10256 (vcagt_f64): Likewise.
10257 (vcale_f64): Likewise.
10258 (vcaled_f64): Likewise.
10259 (vcales_f32): Likewise.
10260 (vcalt_f64): Likewise.
10261 (vcaltd_f64): Likewise.
10262 (vcalts_f32): Likewise.
10264 2014-07-01 Marek Polacek <polacek@redhat.com>
10266 * doc/invoke.texi: Document -Wint-conversion.
10268 2014-07-01 Marek Polacek <polacek@redhat.com>
10271 * doc/invoke.texi: Document -Wincompatible-pointer-types.
10273 2014-07-01 Martin Liska <mliska@suse.cz>
10275 IPA REF alias refactoring
10276 * cgraph.h (iterate_direct_aliases): New function.
10277 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
10278 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10279 FOR_EACH_ALIAS added.
10280 (cgraph_for_node_and_aliases): Likewise.
10281 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10282 * ipa-inline.c (reset_edge_caches): Likewise.
10283 (update_caller_keys): Likewise.
10284 * trans-mem.c (ipa_tm_execute): Likewise.
10285 *varpool.c (varpool_analyze_node): Likewise.
10286 (varpool_for_node_and_aliases): Likewise.
10287 * ipa-ref.h (first_alias): New function.
10288 (last_alias): Likewise.
10289 (has_aliases_p): Likewise.
10290 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10291 is sensitive to IPA_REF_ALIASes.
10292 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10293 are put at the beginning of the list.
10294 (symtab_node::iterate_direct_aliases): New function.
10296 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10299 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10301 (write_ts_type_common_tree_pointers): Do not stream fields not set
10302 for incomplete types; do not stream duplicated fields for variants;
10303 sanity check that variant and type match.
10304 (write_ts_type_non_common_tree_pointers): Likewise.
10305 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10306 TYPE_SIZE whether type is complete.
10307 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10308 write_ts_type_common_tree_pointers
10309 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10311 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10313 * var-tracking.c (add_stores): Return instead of asserting if old
10314 and new values for conditional store are the same.
10316 2014-06-30 Richard Henderson <rth@redhat.com>
10320 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10321 the cfg if there were any changes.
10322 * passes.def: Revert move of peephole2 after reorder_blocks;
10323 move duplicate_computed_gotos before peephole2.
10325 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10327 * except.c (emit_note_eh_region_end): New helper function.
10328 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10329 emit EH_REGION_END note.
10330 * jump.c (cleanup_barriers): Do not split a call and its
10331 corresponding CALL_ARG_LOCATION note.
10333 2014-06-30 Jeff Law <law@redhat.com>
10335 PR tree-optimization/61607
10336 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10337 deeper into the SSA_NAME_VALUE chain.
10339 2014-06-30 Marek Polacek <polacek@redhat.com>
10341 * convert.c (convert_to_integer): Don't instrument conversions if the
10342 function has no_sanitize_undefined attribute.
10343 * ubsan.c: Don't run the ubsan pass if the function has
10344 no_sanitize_undefined attribute.
10346 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10348 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10349 -fsanitize=undefined suboptions.
10351 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10353 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10354 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10355 against bigendian and adjust indices.
10357 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10359 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10361 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10364 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10365 Add alternative; make early clobber. Adjust both split patterns
10366 to use operand 0 as the working register.
10368 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10370 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10371 as ira_object_id_map might be NULL, or 1.
10373 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10375 * loop-invariant.c (get_inv_cost): Handle register class.
10376 (gain_for_invariant): Check the register pressure of the inv
10377 and its overlapped register class, other than all.
10379 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10381 * doc/invoke.texi (Optimize Options): Fix descriptions of
10382 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10384 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10386 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10389 2014-06-29 Tobias Grosser <tobias@grosser.es>
10392 * graphite-isl-ast-to-gimple.c: Add missing guards.
10394 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10396 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10397 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10398 * flag-types.h: Add new enum fgraphite_generator.
10399 * graphite-isl-ast-to-gimple.c: New.
10400 * graphite-isl-ast-to-gimple.h: New.
10401 * graphite.c (graphite_transform_loops): Add choice of Graphite
10402 code generator, which depends on flag_graphite_code_gen.
10404 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10406 * graphite-dependences.c (subtract_commutative_associative_deps):
10407 Add NULL checking of the following variables: must_raw_no_source,
10408 may_raw_no_source, must_war_no_source, may_war_no_source,
10409 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10410 must_war, may_war, must_waw, may_waw.
10412 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10414 * graphite-clast-to-gimple.c: gloog is renamed to
10415 graphite_regenerate_ast_cloog. gloog_error is renamed to
10416 graphite_regenerate_error.
10417 * graphite-clast-to-gimple.h: The definition of the struct
10418 bb_pbb_def is moved to graphite-htab.h.
10419 Add inclusion of the hash-table.h.
10420 * graphite-htab.h: The declaration of the function gloog is moved
10421 to graphite-clast-to-gimple.h and renamed to
10422 graphite_regenerate_ast_cloog.
10423 * graphite.c (graphite_transform_loops): gloog is renamed
10424 to graphite_regenerate_ast_cloog.
10426 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10428 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10430 (write_ts_type_common_tree_pointers): Do not stream fields not set
10431 for incomplete types; do not stream duplicated fields for variants;
10432 sanity check that variant and type match.
10433 (write_ts_type_non_common_tree_pointers): Likewise.
10434 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10435 TYPE_SIZE whether type is complete.
10436 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10437 write_ts_type_common_tree_pointers
10438 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10440 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10442 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10444 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10446 * tree-inline.c (remap_type_1): Do not duplicate fields
10447 that are shared in between type and its main variant.
10449 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10451 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10453 (ipa_set_ancestor_jf) Likewise.
10454 (check_stmt_for_type_change): Check that we work on main variant.
10455 (detect_type_change): Look into main variant.
10456 (compute_known_type_jump_func): Check that main variant has BINFO.
10458 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10460 * ipa-devirt.c (set_type_binfo): New function.
10461 (add_type_duplicate): Use it.
10462 (get_odr_type): Sanity check that binfos points to main variants.
10463 (get_class_context): Be sure the context's outer_type is main variant.
10464 (contains_type_p): Walk main variant.
10465 (get_polymorphic_call_info_for_decl): Set outer_type to be
10467 (get_polymorphic_call_info): Likewise.
10468 (possible_polymorphic_call_targets): Sanity check that we operate
10471 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10473 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10475 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10477 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
10478 accidental change due to wide-int branch merge.
10480 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10482 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
10483 compressed debug support.
10484 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
10485 * configure: Regenerate.
10486 * config.in: Regenerate.
10487 * common.opt (compressed_debug_sections): New enum.
10488 (gz, gz=): New options.
10489 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
10490 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
10491 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
10492 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
10493 LINK_COMPRESS_DEBUG_SPEC.
10494 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
10495 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
10496 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
10497 (Debugging Options): Document -gz[=type].
10499 2014-06-27 Martin Jambor <mjambor@suse.cz>
10502 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
10503 args_to_skip, use those from node instead. Copy args_to_skip and
10504 combined_args_to_skip from node to the new thunk.
10505 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
10506 (cgraph_create_virtual_clone): Moved computation of
10507 combined_args_to_skip...
10508 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
10510 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
10512 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
10513 redundant diagnostic machinary.
10515 2014-06-27 Richard Biener <rguenther@suse.de>
10517 * tree-ssa-math-opts.c (bswap_replace): Fix
10518 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
10520 2014-06-27 Martin Liska <mliska@suse.cz>
10522 * gimple.h (gimple_location_safe): New function introduced.
10523 * cgraphunit.c (walk_polymorphic_call_targets): Usage
10524 of gimple_location_safe replaces gimple_location.
10525 (gimple_fold_call): Likewise.
10526 * ipa-devirt.c (ipa_devirt): Likewise.
10527 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
10528 * ipa.c (walk_polymorphic_call_targets): Likewise.
10529 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
10531 2014-06-27 Jakub Jelinek <jakub@redhat.com>
10533 PR tree-optimization/57233
10534 PR tree-optimization/61299
10535 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
10537 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
10538 would be lowered to scalar shifts, check if corresponding
10539 shifts and vector BIT_IOR_EXPR are supported and don't lower
10540 or lower just to narrower vector type in that case.
10541 * expmed.c (expand_shift_1): Fix up handling of vector
10542 shifts and rotates.
10544 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
10547 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
10549 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
10551 * doc/invoke.texi (-fsemantic-interposition): Document.
10552 * common.opt (fsemantic-interposition): New flag.
10553 * varasm.c (decl_replaceable_p): Use it.
10555 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10558 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
10559 extraction other than index 3.
10561 2014-06-26 Teresa Johnson <tejohnson@google.com>
10563 * doc/invoke.texi: Fix typo.
10564 * dumpfile.c: Add support for documented -fdump-* options
10565 optimized/missed/note/optall.
10567 2014-06-26 Martin Jambor <mjambor@suse.cz>
10569 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
10570 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
10571 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
10572 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
10573 * opts.c (default_options_optimization): Set
10574 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
10575 * doc/invoke.texi (allow-load-data-races)
10576 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
10577 (allow-store-data-races): Document the new default.
10579 2014-06-26 Martin Jambor <mjambor@suse.cz>
10581 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
10582 renamed to ipa_impossible_devirt_target. Fix typo.
10583 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
10584 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
10585 ipa_impossible_devirt_target.
10587 2014-06-26 Richard Biener <rguenther@suse.de>
10589 PR tree-optimization/61607
10590 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
10591 explaining why we restrict copies on loop depth.
10592 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10594 (record_equivalences_from_phis): Instead add it here.
10596 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
10598 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
10599 (LTO_WRAPPER_OBJS): New variable.
10600 (lto-wrapper$(exeext)): Use it.
10601 * collect2.c: Include "collect-utils.h".
10602 (verbose, debug): Remove variables.
10603 (at_file_supplied): No longer static.
10604 (tool_name): New variable.
10605 (do_wait, fork_execute, maybe_unlink): Don't declare.
10606 (tool_cleanup): No longer static.
10607 (notice): Remove function.
10608 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
10609 fork_execute calls.
10610 (collect_wait, do_wait, collect_execute): Remove functions.
10611 (maybe_unlink): No longer static.
10612 * collect2.h (verbose, debug): Don't declare.
10613 (at_file_supplied): Declare.
10614 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
10616 (collect_execute): Replace with implementation from collect2, plus a
10617 new arg use_atfile. All callers changed.
10618 (collect_wait): Replace with implementation from collect2.
10619 (maybe_unlink_file): Remove function.
10620 (fork_execute): Replace with implementation from collect2, plus a
10621 new arg use_atfile. All callers changed.
10622 (do_wait): Add call to utils_cleanup to the error path.
10623 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
10624 (tool_cleanup): Adjust declarations.
10625 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
10626 * tlink.c: Include "collect-utils.h".
10627 (tlink_execute): New arg use_atfile. All callers changed.
10628 (tlink_init, tlink_execute): Remove declarations.
10630 * collect-utils.c (save_temps): New variable.
10631 (do_wait): Use it instead of debug. Use fatal_error.
10632 * collect-utils.h (save_temps): Declare.
10633 * collect2.c (verbose): Rename from vflag. All uses changed.
10634 (tool_cleanup): New function, copied from collect_atexit.
10635 (collect_atexit, handler): Just call it.
10636 * collect2.h (verbose): Declaration renamed from vflag.
10637 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
10640 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
10641 (lto-wrapper$(exeext)): Link with collect-utils.o.
10642 * collect-utils.c: New file.
10643 * collect-utils.h: New file.
10644 * lto-wrapper.c: Include "collect-utils.h".
10645 (args_name): Delete variable.
10646 (tool_name): New variable.
10647 (tool_cleanup): New function.
10648 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
10649 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
10650 (fork_execute): Remove functions.
10652 2014-06-26 Nick Clifton <nickc@redhat.com>
10654 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
10656 * doc/extend.texi (Function Attributes): Fix typo in description
10657 of RX vector attribute.
10659 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10661 * config.gcc (supported_defaults): Error when passing either
10662 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
10664 2014-06-26 Richard Biener <rguenther@suse.de>
10666 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10667 propagating volatile pointers.
10669 2014-06-26 Richard Biener <rguenther@suse.de>
10671 PR tree-optimization/61607
10672 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
10673 loop if we redirected its latch edge.
10674 (thread_block_1): Do not cancel loops prematurely.
10676 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
10678 * toplev.c (backend_init_target): Move init_emit_regs and
10680 (backend_init) ... here; skip ira_init_once and backend_init_target.
10681 (target_reinit) ... and here; clear
10682 this_target_rtl->lang_dependent_initialized.
10683 (lang_dependent_init_target): Clear
10684 this_target_rtl->lang_dependent_initialized;
10685 break out rtl initialization to ...
10686 (initialize_rtl): ... here; call also backend_init_target
10688 * toplev.h (initialize_rtl): New function.
10689 * function.c: Include toplev.h
10690 (init_function_start): Call initialize_rtl.
10691 * rtl.h (target_rtl): Add target_specific_initialized,
10692 lang_dependent_initialized.
10694 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
10695 Jakub Jelinek <jakub@redhat.com>
10697 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
10699 2014-06-25 Tom de Vries <tom@codesourcery.com>
10701 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
10703 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
10705 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
10706 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
10707 Issue a strict overflow warning if appropriate.
10709 2014-06-25 Martin Liska <mliska@suse.cz>
10711 IPA REF refactoring
10712 * Makefile.in: Removed header file (ipa-ref-inline.h).
10713 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
10715 (cgraph_speculative_call_info): Likewise.
10716 (cgraph_for_node_thunks_and_aliases): Likewise.
10717 (cgraph_for_node_and_aliases): Likewise.
10718 (verify_cgraph_node): Likewise.
10719 * cgraph.h: Batch of IPA REF functions become member functions of
10720 symtab_node: add_reference, maybe_add_reference, clone_references,
10721 clone_referring, clone_reference, find_reference,
10722 remove_stmt_references, remove_all_references,
10723 remove_all_referring, dump_references, dump_referring,
10724 has_alias_p, iterate_reference, iterate_referring.
10725 * cgraphbuild.c (record_reference): New IPA REF function used.
10726 (record_type_list): Likewise.
10727 (record_eh_tables): Likewise.
10728 (mark_address): Likewise.
10729 (mark_load): Likewise.
10730 (mark_store): Likewise.
10731 (pass_build_cgraph_edges): Likewise.
10732 (rebuild_cgraph_edge): Likewise.
10733 (cgraph_rebuild_references): Likewise.
10734 (pass_remove_cgraph_callee_edges): Likewise.
10735 * cgraphclones.c (cgraph_clone_node): Likewise.
10736 (cgraph_create_virtual_clone): Likewise.
10737 (cgraph_materialize_clone): Likewise.
10738 (cgraph_materialize_all_clones): Likewise.
10739 * cgraphunit.c (cgraph_reset_node): Likewise.
10740 (cgraph_reset_node): Likewise.
10741 (analyze_function): Likewise.
10742 (assemble_thunks_and_aliases): Likewise.
10743 (expand_function): Likewise.
10744 * ipa-comdats.c (propagate_comdat_group): Likewise.
10745 (enqueue_references): Likewise.
10746 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
10747 (create_specialized_node): Likewise.
10748 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
10749 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
10750 * ipa-inline.c (reset_edge_caches): Likewise.
10751 (update_caller_keys): Likewise.
10752 (execute): Likewise.
10753 * ipa-prop.c (remove_described_reference): Likewise.
10754 (propagate_controlled_uses): Likewise.
10755 (ipa_edge_duplication_hook): Likewise.
10756 (ipa_modify_call_arguments): Likewise.
10757 * ipa-pure-const.c (propagate_pure_const): Likewise.
10758 * ipa-ref-inline.h: Header file removed, functions moved
10759 to symtab_node class.
10760 * ipa-ref.c (remove_reference): New class member function.
10761 (cannot_lead_to_return): New class member function.
10762 (referring_ref_list): Likewise.
10763 (referred_ref_list): Likewise.
10764 Rest of functions moved to symtab_node class.
10765 * ipa-ref.h: New member functions remove_reference,
10766 cannot_lead_to_return, referring_ref_list, referred_ref_list added
10768 ipa_ref_list class has new member functions: first_reference,
10769 first_referring, clear, nreferences.
10770 * ipa-reference.c (analyze_function): New IPA REF function used.
10771 (write_node_summary_p): Likewise.
10772 (ipa_reference_write_optimization_summary): Likewise.
10773 * ipa-split.c (split_function): Likewise.
10774 * ipa-utils.c (ipa_reverse_postorder): Likewise.
10775 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
10776 (function_and_variable_visibility): Likewise.
10777 * ipa.c (has_addr_references_p): Likewise.
10778 (process_references): Argument type changed.
10779 (symtab_remove_unreachable_nodes): New IPA REF function used.
10780 (process_references): Likewise.
10781 (set_writeonly_bit): Likewise.
10782 * lto-cgraph.c: Implementation of new symtab_node member functions
10783 that uses new IPA REF functions.
10784 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
10786 * lto-streamer-out.c (output_symbol_p): Likewise.
10787 * lto-streamer.h (referenced_from_this_partition_p): Argument type
10789 * symtab.c: Implementation of new IPA REF API.
10790 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
10791 (ipa_tm_create_version): Likewise.
10792 (ipa_tm_execute): Likewise.
10793 * tree-emutls.c (gen_emutls_addr): Likewise.
10794 * tree-inline.c (copy_bb): Likewise.
10795 (delete_unreachable_blocks_update_callgraph): Likewise.
10796 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
10797 (varpool_for_node_and_aliases): Likewise.
10799 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10801 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
10803 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10806 * fold-const.c (fold_checksum_tree): Use a hash_table of const
10807 tree_node * instead of tree_node *.
10809 (print_fold_checksum): Likewise.
10810 (fold_check_failed): Likewise.
10811 (debug_fold_checksum): Likewise.
10812 (fold_build1_stat_loc): Likewise.
10813 (fold_build2_stat_loc): Likewise.
10814 (fold_build3_stat_loc): Likewise.
10815 (fold_build_call_array_loc): Likewise.
10817 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
10819 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
10820 implementation with call to...
10821 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
10823 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
10826 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
10828 PR tree-optimization/57742
10829 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
10830 after replacing the statement.
10832 2014-06-25 Nick Clifton <nickc@redhat.com>
10834 * config/v850/v850.c (GHS_default_section_names): Change to const
10836 (GHS_current_section_names): Likewise.
10837 (v850_insert_attributes): Do not build strings, just assign the
10838 names directly. Change the type of 'chosen_section' to const
10840 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
10841 directly to the array entry.
10842 * config/v850/v850.h (GHS_default_section_names): Change to const
10844 (GHS_current_section_names): Likewise.
10846 2014-06-25 Jakub Jelinek <jakub@redhat.com>
10848 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
10849 (LANG_HOOKS_DECLS): Add it.
10850 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
10852 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
10853 * langhooks.h (struct lang_hooks_for_decls): Add
10854 omp_clause_linear_ctor hook.
10855 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
10856 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
10857 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
10858 combined simd loop use omp_clause_linear_ctor hook.
10860 2014-06-24 Cong Hou <congh@google.com>
10862 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
10863 pattern recognition.
10864 (type_conversion_p): PROMOTION is true if it's a type promotion
10865 conversion, and false otherwise. Return true if the given expression
10866 is a type conversion one.
10867 * tree-vectorizer.h: Adjust the number of patterns.
10868 * tree.def: Add SAD_EXPR.
10869 * optabs.def: Add sad_optab.
10870 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
10871 * expr.c (expand_expr_real_2): Likewise.
10872 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
10873 * gimple.c (get_gimple_rhs_num_ops): Likewise.
10874 * optabs.c (optab_for_tree_code): Likewise.
10875 * tree-cfg.c (estimate_operator_cost): Likewise.
10876 * tree-ssa-operands.c (get_expr_operands): Likewise.
10877 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
10878 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
10879 * doc/generic.texi: Add document for SAD_EXPR.
10880 * doc/md.texi: Add document for ssad and usad.
10882 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10884 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
10885 qualification in cast.
10887 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
10889 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
10890 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
10891 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
10892 (tree_function_decl): ... here.
10893 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
10894 streaming of vindex to ...
10895 (write_ts_function_decl_tree_pointers): ... here.
10896 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
10897 Do not stream DECL_VINDEX.
10898 (lto_input_ts_function_decl_tree_pointers): Stream it here.
10900 2014-06-24 Catherine Moore <clm@codesourcery.com>
10901 Sandra Loosemore <sandra@codesourcery.com>
10903 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
10904 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
10905 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
10907 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10909 * doc/invoke.texi (Warning Options): Remove duplicated
10910 -Wmaybe-uninitialized.
10912 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10914 PR tree-optimization/57742
10915 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
10916 (handle_builtin_malloc, handle_builtin_memset): New functions.
10917 (strlen_optimize_stmt): Call them.
10918 * passes.def: Move strlen after loop+dom but before vrp.
10920 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10923 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
10924 model family 6 CPU with has_longmode never use a CPU without
10927 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
10930 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
10933 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10935 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
10936 * dominance.c (iterate_fix_dominators): Use hash_map instead of
10938 * hash-map.h: New file.
10939 * ipa-comdats.c: Use hash_map instead of pointer_map.
10941 * lto-section-out.c: Adjust.
10942 * lto-streamer.h: Replace pointer_map with hash_map.
10943 * symtab.c (verify_symtab): Likewise.
10944 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
10945 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
10946 * tree-streamer.h: Likewise.
10947 * tree-streamer.c: Adjust.
10948 * pointer-set.h: Remove pointer_map.
10950 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10952 * hash-table.h: Add a template arg to choose between storing values
10953 and storing pointers to values, and then provide partial
10954 specializations for both.
10955 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
10956 should store, not the type values should point to.
10957 * tree-into-ssa.c (var_info_hasher): Likewise.
10958 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
10959 * tree-complex.c: Adjust.
10960 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
10961 table instead of int_tree_map *.
10962 * tree-parloops.c: Adjust.
10963 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
10964 type is being stored.
10965 * tree-vectorizer.c: Adjust.
10967 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10969 * hash-table.h: Remove a layer of indirection from hash_table so that
10970 it contains the hash table's data instead of a pointer to the data.
10971 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
10972 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
10973 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
10974 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
10975 fold-const.c, gcse.c, ggc-common.c,
10976 gimple-ssa-strength-reduction.c, gimplify.c,
10977 graphite-clast-to-gimple.c, graphite-dependences.c,
10978 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
10979 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10980 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
10981 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
10982 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
10983 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
10984 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
10985 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
10986 tree-ssa-live.c, tree-ssa-loop-im.c,
10987 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
10988 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
10989 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10990 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
10991 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
10992 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
10993 vtable-verify.c, vtable-verify.h: Adjust.
10995 2014-06-24 Richard Biener <rguenther@suse.de>
10997 PR tree-optimization/61572
10998 * tree-ssa-sink.c (statement_sink_location): Do not sink
10999 loads from hard registers.
11001 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11003 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
11004 not mentioned in clauses use private clause if the iterator is
11005 declared in #pragma omp for simd, and when adding lastprivate
11006 instead, add it to the outer #pragma omp for too. Diagnose
11007 if the variable is private in outer context. For simd collapse > 1
11008 loops, replace all iterators with temporaries.
11009 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
11010 same even in collapse > 1 loops.
11012 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
11013 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
11015 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
11016 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
11018 (gimplify_adjust_omp_clauses): Likewise.
11019 * omp-low.c (lower_rec_simd_input_clauses,
11020 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
11021 safelen the same as safelen(1).
11022 * tree-nested.c (convert_nonlocal_omp_clauses,
11023 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
11024 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
11025 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
11026 Fixup handling of GIMPLE_OMP_TARGET.
11027 (convert_tramp_reference_stmt, convert_gimple_call): Handle
11030 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
11032 PR tree-optimization/61554
11033 * tree-ssa-propagate.c: Include "bitmap.h".
11034 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
11035 properly update constructor/destructor.
11036 (substitute_and_fold_dom_walker::before_dom_children):
11037 Remove call to gimple_purge_dead_eh_edges, add bb->index to
11038 need_eh_cleaup instead.
11039 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
11042 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11044 * varpool.c (dump_varpool_node): Dump used_by_single_function.
11045 * tree-pass.h (make_pass_ipa_single_use): New pass.
11046 * cgraph.h (used_by_single_function): New flag.
11047 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
11049 * passes.def (pass_ipa_single_use): Scedule.
11050 * ipa.c (BOTTOM): New macro.
11051 (meet): New function
11052 (propagate_single_user): New function.
11053 (ipa_single_use): New function.
11054 (pass_data_ipa_single_use): New pass.
11055 (pass_ipa_single_use): New pass.
11056 (pass_ipa_single_use::gate): New gate.
11057 (make_pass_ipa_single_use): New function.
11059 2014-06-23 Kai Tietz <ktietz@redhat.com>
11062 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
11063 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
11065 2014-06-23 Richard Biener <rguenther@suse.de>
11067 * tree-ssa-loop.c (gate_loop): New function.
11068 (pass_tree_loop::gate): Call it.
11069 (pass_data_tree_no_loop, pass_tree_no_loop,
11070 make_pass_tree_no_loop): New.
11071 * tree-vectorizer.c: Include tree-scalar-evolution.c
11072 (pass_slp_vectorize::execute): Initialize loops and SCEV if
11074 (pass_slp_vectorize::clone): New method.
11075 * timevar.def (TV_TREE_NOLOOP): New.
11076 * tree-pass.h (make_pass_tree_no_loop): Declare.
11077 * passes.def (pass_tree_no_loop): New pass group with
11080 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
11083 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
11084 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
11086 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11088 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
11089 "yes" where needed.
11091 2014-06-23 Alan Modra <amodra@gmail.com>
11094 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
11095 to zero on debug statements.
11097 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11100 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
11101 Ignore third operand if present by marking qualifier_internal.
11103 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
11105 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
11107 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
11108 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
11109 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
11110 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
11111 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
11112 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
11113 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
11114 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
11115 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
11116 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
11117 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
11118 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
11119 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
11120 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
11121 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
11122 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
11123 logic in GCC vector extensions
11125 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
11126 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
11127 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
11128 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
11129 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
11130 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
11131 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
11132 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
11133 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
11134 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
11136 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
11138 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
11141 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
11142 (vget_low_s64): Use __GET_LOW macro.
11143 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
11144 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
11145 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
11146 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
11147 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
11149 (vcombine_s64): Use GCC vector extensions; remove cast.
11150 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
11151 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
11152 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
11153 Fix type signature; remove cast.
11155 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11158 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
11160 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
11162 (BUILTIN_VD1): New.
11163 (BUILTIN_VD_RE): Remove.
11164 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
11165 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
11166 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
11167 variant but not df.
11168 (vreinterpretv1df*, vreinterpret*v1df): New.
11169 (vreinterpretdf*, vreinterpret*df): Remove.
11170 * config/aarch64/aarch64-simd.md (aarch64_create,
11171 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
11172 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
11174 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
11175 (vcreate_f64): Remove cast, use v1df builtin.
11176 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
11177 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
11178 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
11179 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
11180 vmov_n_f64, vst1_f64): Use gcc vector extensions.
11181 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
11182 add range check using __builtin_aarch64_im_lane_boundsi.
11183 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
11184 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
11185 type signature, use gcc vector extensions.
11186 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
11187 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
11188 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
11189 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
11190 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
11191 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
11192 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
11193 vreinterpret_u64_f64): Use v1df builtin not df.
11195 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11197 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
11200 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11202 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
11205 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11207 * loop-invariant.c (pre_check_invariant_p): New function.
11208 (find_invariant_insn): Call pre_check_invariant_p.
11210 2014-06-22 Richard Henderson <rth@redhat.com>
11213 * compare-elim.c (struct comparison): Add eh_note.
11214 (find_comparison_dom_walker::before_dom_children): Don't eliminate
11215 a redundant comparison in a different EH region. Purge EH edges if
11218 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11220 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
11221 (var_shift): Use it.
11222 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
11223 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
11224 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
11225 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
11226 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
11227 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
11228 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
11229 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
11230 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
11231 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
11232 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
11233 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
11234 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
11235 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
11236 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
11237 *rotldi3_internal15be): Use the new attribute. Merge register and
11238 integer alternatives.
11240 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11242 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
11243 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
11244 split, *ashrdi3_internal3 and split): Delete, merge into...
11245 (ashr<mode>3): New expander.
11246 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
11247 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
11249 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11251 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
11252 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
11253 *rotldi3_internal3 and split): Delete, merge into...
11254 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
11255 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
11256 Use "rotlw" extended mnemonic.
11258 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11260 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
11261 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
11262 and split, *ashldi3_internal3 and split): Delete, merge into...
11263 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
11264 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
11266 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11268 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
11269 (lshrsi3, two anonymous define_insns and define_splits,
11270 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
11271 *lshrdi3_internal3 and split): Delete, merge into...
11272 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
11273 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
11275 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11277 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
11278 Remove "O" alternative.
11280 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11282 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11283 (mips_move_from_gpr_cost): Likewise.
11284 (mips_register_move_cost): Update accordingly.
11285 (mips_secondary_reload_class): Remove name of in_p.
11287 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11290 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11291 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11293 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11295 * config/nios2/nios2.c: Include "builtins.h".
11297 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11299 * cgraph.h (tls_model_names): New variable.
11300 * print-tree.c (print_node): Simplify.
11301 * varpool.c (tls_model_names): New variable.
11302 (dump_varpool_node): Output tls model.
11304 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11306 * ipa-visibility.c (function_and_variable_visibility): Disable
11307 temporarily local aliases for some targets.
11309 2014-06-20 Marek Polacek <polacek@redhat.com>
11311 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11312 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11313 into SANITIZE_UNDEFINED.
11314 * doc/invoke.texi: Describe -fsanitize=bounds.
11315 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11316 functions created in the FEs.
11317 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11318 (expand_UBSAN_BOUNDS): New function.
11319 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11320 * internal-fn.h: Don't define internal functions here.
11321 * opts.c (common_handle_option): Add -fsanitize=bounds.
11322 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11323 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11324 * tree-core.h: Define internal functions here.
11325 (struct tree_base): Add ifn field.
11326 * tree-pretty-print.c: Include "internal-fn.h".
11327 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11328 * tree.c (get_callee_fndecl): Likewise.
11329 (build_call_expr_internal_loc): New function.
11330 * tree.def (CALL_EXPR): Update description.
11331 * tree.h (CALL_EXPR_IFN): Define.
11332 (build_call_expr_internal_loc): Declare.
11333 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11335 (ubsan_type_descriptor): Change bool parameter to enum
11336 ubsan_print_style. Adjust the code. Add handling of
11338 (ubsan_expand_bounds_ifn): New function.
11339 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11340 (ubsan_build_overflow_builtin): Likewise.
11341 (instrument_bool_enum_load): Likewise.
11342 (ubsan_instrument_float_cast): Likewise.
11343 * ubsan.h (enum ubsan_print_style): New enum.
11344 (ubsan_expand_bounds_ifn): Declare.
11345 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11347 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11349 * config/rs6000/rs6000.md: Append `DONE' to preparation
11350 statements of `bswap' pattern splitters.
11352 2014-06-20 Tom de Vries <tom@codesourcery.com>
11354 * target.def (call_fusage_contains_non_callee_clobbers): Update
11356 * doc/tm.texi: Regenerate.
11358 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11359 Max Ostapenko <m.ostapenko@partner.samsung.com>
11362 * asan.c (instrument_strlen_call): Fixed instrumentation of
11365 2014-06-20 Martin Jambor <mjambor@suse.cz>
11368 * ipa-prop.c (impossible_devirt_target): New function.
11369 (try_make_edge_direct_virtual_call): Use it, also instead of
11372 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11373 Max Ostapenko <m.ostapenko@partner.samsung.com>
11376 * asan.c (build_check_stmt): Add condition.
11378 2014-06-20 Martin Jambor <mjambor@suse.cz>
11381 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11384 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11386 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11388 (VCONQ): Make comment more helpful.
11390 * config/aarch64/aarch64-simd.md
11391 (aarch64_sqdmulh_lane<mode>):
11392 Use VCOND for operands 2. Update lane checking and flipping logic.
11393 (aarch64_sqrdmulh_lane<mode>): Likewise.
11394 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11395 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11396 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11397 attribute of operand 3 to VCOND.
11398 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11399 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11400 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11401 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11402 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11403 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11405 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11406 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11407 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11408 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11409 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11410 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11411 operand to VCOND. Update lane flipping and bounds checking logic.
11412 (aarch64_sqdmlal2_lane<mode>): Likewise.
11413 (aarch64_sqdmlsl_lane<mode>): Likewise.
11414 (aarch64_sqdmull_lane<mode>): Likewise.
11415 (aarch64_sqdmull2_lane<mode>): Likewise.
11416 (aarch64_sqdmlal_laneq<mode>):
11417 Replace VCON usage with VCONQ.
11418 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11419 (aarch64_sqdmlal2_laneq<mode>): Emit
11420 aarch64_sqdmlal2_laneq<mode>_internal insn.
11421 Replace VCON with VCONQ.
11422 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11423 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11424 (aarch64_sqdmull_laneq<mode>): Emit
11425 aarch64_sqdmull_laneq<mode>_internal insn.
11426 Replace VCON with VCONQ.
11427 (aarch64_sqdmull2_laneq<mode>): Emit
11428 aarch64_sqdmull2_laneq<mode>_internal insn.
11429 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11430 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11431 of 3rd argument to int16x4_t.
11432 (vqdmlalh_lane_s16): Likewise.
11433 (vqdmlslh_lane_s16): Likewise.
11434 (vqdmull_high_lane_s16): Likewise.
11435 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11436 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11437 (vqdmlsl_lane_s16): Likewise.
11438 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11439 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11440 (vqdmlals_lane_s32): Likewise.
11441 (vqdmlsls_lane_s32): Likewise.
11442 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11443 (vqdmulls_lane_s32): Likewise.
11444 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11445 (vqdmlsl_lane_s32): Likewise.
11446 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11447 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11448 (vqrdmulhh_lane_s16): Likewise.
11449 (vqdmlsl_high_lane_s16): Likewise.
11450 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11451 (vqdmlsl_high_lane_s32): Likewise.
11452 (vqrdmulhs_lane_s32): Likewise.
11454 2014-06-20 Tom de Vries <tom@codesourcery.com>
11456 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11457 get_call_reg_set_usage.
11459 2014-06-20 Tom de Vries <tom@codesourcery.com>
11461 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11462 it contains all call_used_regs.
11464 2014-06-20 Tom de Vries <tom@codesourcery.com>
11466 * final.c (collect_fn_hard_reg_usage): Add and use variable
11467 function_used_regs.
11469 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11471 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
11472 (set_init_priority, get_init_priority, set_fini_priority,
11473 get_fini_priority): New methods.
11474 * tree.c (init_priority_for_decl): Remove.
11475 (init_ttree): Do not initialize init priority.
11476 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
11477 (decl_priority_info): Remove.
11478 (decl_init_priority_insert): Rewrite.
11479 (decl_fini_priority_insert): Rewrite.
11480 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
11481 tree_priority_map_marked_p): Remove.
11482 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
11483 * lto-streamer-out.c (hash_tree): Do not hash priorities.
11484 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
11485 not output priorities.
11486 (pack_ts_function_decl_value_fields): Likewise.
11487 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11488 not input priorities.
11489 (unpack_ts_function_decl_value_fields): Likewise.
11490 * symtab.c (symbol_priority_map): Declare.
11491 (init_priority_hash): Declare.
11492 (symtab_unregister_node): Unregister from priority hash, too.
11493 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
11495 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
11496 (symbol_priority_info): New function.
11497 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
11499 * tree-core.h (tree_priority_map): Remove.
11501 2014-06-20 Jakub Jelinek <jakub@redhat.com>
11503 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
11504 0xff to uint64_t before shifting it up.
11506 2014-06-20 Julian Brown <julian@codesourcery.com>
11507 Chung-Lin Tang <cltang@codesourcery.com>
11509 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
11510 TARGET_THUMB1_ONLY. Add comments.
11512 2014-06-19 Tom de Vries <tom@codesourcery.com>
11514 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
11515 return type to void.
11516 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
11518 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11520 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
11521 as "move", from depends_on.
11523 2014-06-19 Terry Guo <terry.guo@arm.com>
11525 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
11528 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11530 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
11532 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
11534 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
11537 * config/sh/sh.c (prepare_move_operands): Don't process TLS
11538 addresses here if reload in progress or completed.
11540 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11542 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
11543 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
11544 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
11545 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
11546 (mips_register_priority): New function that implements the target
11547 hook TARGET_REGISTER_PRIORITY.
11548 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
11549 (mips_lra_p): Likewise for TARGET_LRA_P.
11550 (TARGET_REGISTER_PRIORITY): Define macro.
11551 (TARGET_SPILL_CLASS): Likewise.
11552 (TARGET_LRA_P): Likewise.
11553 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
11555 (REG_CLASS_NAMES): Likewise.
11556 (REG_CLASS_CONTENTS): Likewise.
11557 (BASE_REG_CLASS): Use M16_SP_REGS.
11558 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
11559 New set attribute to enable alternatives depending on the register
11561 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
11562 (*lea64): Disable pattern for MIPS16.
11563 * config/mips/mips.opt (mlra): New option.
11565 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11567 * lra-constraints.c (base_to_reg): New function.
11568 (process_address): Use new function.
11570 2014-06-18 Tom de Vries <tom@codesourcery.com>
11572 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
11573 * config/aarch64/aarch64.c
11574 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
11575 (aarch64_emit_call_insn): New function.
11576 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
11578 * config/aarch64/aarch64.md (define_expand "call_internal")
11579 (define_expand "call_value_internal", define_expand "sibcall_internal")
11580 (define_expand "sibcall_value_internal"): New.
11581 (define_expand "call", define_expand "call_value")
11582 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
11583 expand variant and aarch64_emit_call_insn.
11585 2014-06-18 Radovan Obradovic <robradovic@mips.com>
11586 Tom de Vries <tom@codesourcery.com>
11588 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
11589 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
11591 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
11592 clobbers to CALL_INSN_FUNCTION_USAGE.
11593 (define_expand "sibcall_internal")
11594 (define_expand "sibcall_value_internal"): New.
11595 (define_expand "call", define_expand "call_value"): Add argument to
11596 arm_emit_call_insn.
11597 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
11598 (define_expand "sibcall_value"): Use sibcall_value_internal and
11599 arm_emit_call_insn.
11601 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11603 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
11605 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11607 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
11610 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11612 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
11613 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
11614 annotations. Fix DWARF information.
11616 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11618 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
11619 __udivmoddi4, and fixups for negative operands.
11621 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11623 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
11625 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11627 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
11630 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11632 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
11635 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11637 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
11638 describing register usage on function entry and exit.
11640 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11642 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
11643 (__aeabi_ldivmod): Fix whitespace.
11645 2014-06-18 Andreas Schwab <schwab@suse.de>
11647 * doc/md.texi (Standard Names): Use @itemx for grouped items.
11648 Remove blank line after @item.
11650 2014-06-18 Richard Henderson <rth@redhat.com>
11653 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
11655 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11657 * config/arm/arm.c (neon_vector_mem_operand): Allow register
11658 POST_MODIFY for neon loads and stores.
11659 (arm_print_operand): Output post-index register for neon loads and
11662 2014-06-18 Richard Biener <rguenther@suse.de>
11664 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
11666 2014-06-18 Richard Biener <rguenther@suse.de>
11668 * tree-pass.h (make_pass_dce_loop): Remove.
11669 * passes.def: Replace pass_dce_loop with pass_dce.
11670 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
11671 changed free niter estimates and reset the scev cache.
11672 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
11673 make_pass_dce_loop): Remove.
11674 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
11675 (fini_copy_prop): Return whether something changed. Always
11676 let substitute_and_fold perform DCE and free niter estimates
11677 and reset the scev cache if so.
11678 (execute_copy_prop): If sth changed schedule cleanup-cfg.
11679 (pass_data_copy_prop): Do not unconditionally schedule
11680 cleanup-cfg or update-ssa.
11682 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
11684 PR tree-optimization/61518
11685 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
11686 reduction var is used in reduction stmt or phi-function only.
11688 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11690 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
11692 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
11694 PR tree-optimization/61517
11695 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
11696 whose rhs's first tree is the source expression instead of the
11698 (find_bswap_or_nop): Likewise.
11699 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
11700 gimple stmt whose rhs's first tree is the source. In the memory source
11701 case, move the stmt to be replaced close to one of the original load to
11702 avoid the problem of a store between the load and the stmt's original
11704 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
11707 2014-06-18 Andreas Schwab <schwab@suse.de>
11709 PR rtl-optimization/54555
11710 * postreload.c (move2add_use_add2_insn): Substitute
11711 STRICT_LOW_PART only if it is cheaper.
11713 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
11715 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
11716 Do not use unspec as call operand. Use memory_operand instead of
11717 memory_nox32_operand and add "m" operand constraint. Disable
11718 pattern for TARGET_X32.
11719 (*sibcall_pop_memory): Ditto.
11720 (*sibcall_value_memory): Ditto.
11721 (*sibcall_value_pop_memory): Ditto.
11722 (sibcall peepholes): Merge SImode and DImode patterns using
11723 W mode iterator. Use memory_operand instead of memory_nox32_operand.
11724 Disable pattern for TARGET_X32. Check if eliminated register is
11725 really dead after call insn. Generate call RTX without unspec operand.
11726 (sibcall_value peepholes): Ditto.
11727 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
11728 instead of memory_nox32_operand. Check if eliminated register is
11729 really dead after call insn. Generate call RTX without unspec operand.
11730 (sibcall_value_pop peepholes): Ditto.
11731 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
11733 2014-06-18 Terry Guo <terry.guo@arm.com>
11736 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
11739 2014-06-18 Olivier Hainque <hainque@adacore.com>
11741 * tree-core.h (tree_block): Add an "end_locus" field, allowing
11742 memorization of the end of block source location.
11743 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
11744 * gimplify.c (gimplify_bind_expr): Propagate the block start and
11745 end source location info we have on the block entry/exit code we
11748 2014-06-18 Richard Biener <rguenther@suse.de>
11750 * common.opt (fssa-phiopt): New option.
11751 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
11753 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
11754 * doc/invoke.texi (-fssa-phiopt): Document.
11756 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11758 * genattrtab.c (n_bypassed): New variable.
11759 (process_bypasses): Initialise n_bypassed.
11760 Count number of bypassed reservations.
11761 (make_automaton_attrs): Allocate space for bypassed reservations
11762 rather than number of bypasses.
11764 2014-06-18 Richard Biener <rguenther@suse.de>
11766 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
11767 we propagated anything.
11768 (substitute_and_fold_dom_walker::before_dom_children): Something
11769 changed if we propagated into PHI arguments.
11770 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
11773 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
11775 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
11777 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
11778 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
11779 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
11780 Introduces alternative way of loads group permutaions.
11781 (vect_transform_grouped_load): Try alternative way of permutations.
11783 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11785 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
11786 changed in ORT_TARGET region, don't jump to do_outer.
11787 (struct gimplify_adjust_omp_clauses_data): New type.
11788 (gimplify_adjust_omp_clauses_1): Adjust for data being
11789 a struct gimplify_adjust_omp_clauses_data pointer instead
11790 of tree *. Pass pre_p as a new argument to
11791 lang_hooks.decls.omp_finish_clause hook.
11792 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
11793 splay_tree_foreach to pass both list_p and pre_p.
11794 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
11795 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
11796 gimplify_adjust_omp_clauses callers.
11797 * langhooks.c (lhd_omp_finish_clause): New function.
11798 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
11799 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
11800 * langhooks.h (struct lang_hooks_for_decls): Add a new
11801 gimple_seq * argument to omp_finish_clause hook.
11802 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
11803 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
11804 (scan_omp_parallel, lower_omp_for): When adding
11805 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
11806 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
11807 * tree-nested.c (convert_nonlocal_omp_clauses,
11808 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
11809 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
11811 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
11813 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
11814 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
11816 2014-06-17 Xinliang David Li <davidxl@google.com>
11818 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
11819 * passes.c (pass_init_dump_file): Do not set initialize
11820 flag to false unconditionally.
11822 2014-06-17 Richard Biener <rguenther@suse.de>
11824 * genopinit.c (main): Use vec<>::qsort method.
11825 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
11827 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
11829 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
11831 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
11832 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
11833 (mips_move_to_gpr_cost): Remove ST_REGS case.
11834 (mips_move_from_gpr_cost): Likewise.
11835 (mips_register_move_cost): Likewise.
11836 (mips_secondary_reload_class): Likewise.
11838 2014-06-17 Richard Biener <rguenther@suse.de>
11840 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
11841 (pass_all_optimizations): Move 3rd copy-prop pass from after
11842 fre to before ifcombine/phiopt.
11844 2014-06-17 Richard Biener <rguenther@suse.de>
11846 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
11847 and allow all blocks to be forwarders.
11849 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
11852 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
11853 variable 'size'; calculate 'size' right in the front; use
11854 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
11855 pcum->aapcs_stack_words.
11857 2014-06-17 Nick Clifton <nickc@redhat.com>
11859 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
11860 (umulhi3, mulsidi3, umulsidi3): Likewise.
11862 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
11864 PR middle-end/61508
11865 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
11866 check for section name.
11868 2014-06-17 Richard Biener <rguenther@suse.de>
11870 * tree-ssa-propagate.c: Include domwalk.h.
11871 (substitute_and_fold): Outline main worker into a domwalker ...
11872 (substitute_and_fold_dom_walker::before_dom_children): ... here.
11873 Schedule stmts we can fully propagate for removal. Remove
11875 (substitute_and_fold): Apply a dominator walk to perform
11876 substitution. Process stmts scheduled for removal here.
11878 2014-06-17 Richard Biener <rguenther@suse.de>
11880 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
11881 of PHI node moving.
11883 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
11885 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
11886 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
11887 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
11888 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
11889 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
11891 (get_fpscr) : Likewise.
11893 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11895 PR rtl-optimization/61325
11896 * lra-constraints.c (valid_address_p): Add forward declaration.
11897 (simplify_operand_subreg): Check address validity before and after
11898 alter_reg of memory subreg.
11900 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
11902 * config/i386/i386.c (decide_alg): Correctly handle
11903 maximum size of stringop algorithm.
11905 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11907 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
11909 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11911 PR rtl-optimization/61522
11912 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
11914 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
11917 * symtab.c (symtab_node::reset_section): New method.
11918 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
11920 * cgraph.h (reset_section): Declare.
11921 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
11922 do not consider comdat locals.
11923 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
11925 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
11926 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
11927 reset sections of symbols dragged out of the comdats.
11928 (function_and_variable_visibility): Reset sections of
11931 2014-06-16 Richard Biener <rguenther@suse.de>
11933 PR tree-optimization/61482
11934 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
11935 [-INF(OVF), +INF(OVF)] range.
11937 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11939 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
11940 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
11941 handling 32-bit multiplication.
11943 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
11945 PR middle-end/61430
11946 * lra-lives.c (process_bb_lives): Skip creating copy during
11947 insn scan when src/dest has constrained to same regno.
11949 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11951 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
11952 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
11954 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11956 * asan.c (check_func): New function.
11957 (maybe_create_ssa_name): Likewise.
11958 (build_check_stmt_with_calls): Likewise.
11959 (use_calls_p): Likewise.
11960 (report_error_func): Change interface.
11961 (build_check_stmt): Allow non-integer lengths; add support
11963 (asan_instrument): Likewise.
11964 (instrument_mem_region_access): Moved code to build_check_stmt.
11965 (instrument_derefs): Likewise.
11966 (instrument_strlen_call): Likewise.
11967 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
11968 * doc/invoke.texi: Describe new parameter.
11969 * params.def: Define new parameter.
11970 * params.h: Likewise.
11971 * sanitizer.def: Describe new builtins.
11973 2014-06-16 Richard Biener <rguenther@suse.de>
11975 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
11976 Make all defs available at the end.
11977 (eliminate): If we remove a PHI node schedule cfg-cleanup.
11979 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11982 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
11984 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
11987 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
11988 initialization. Replace remaining use of uid.
11990 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11992 * c-family/c-common.c (handle_tls_model_attribute): Use
11993 set_decl_tls_model.
11994 * c-family/c-common.c (handle_tls_model_attribute): Use
11995 set_decl_tls_model.
11996 * cgraph.h (struct varpool_node): Add tls_model.
11997 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
11998 * tree.h (DECL_TLS_MODEL): Update.
11999 (DECL_THREAD_LOCAL_P): Check that variable is static.
12000 (decl_tls_model): Declare.
12001 (set_decl_tls_model): Declare.
12002 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
12003 set symbol prorperties.
12004 (get_emutls_init_templ_addr): Cleanup.
12005 (new_emutls_decl): Update.
12006 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
12007 (lto_input_varpool_node): Likewise.
12008 * lto-streamer-out.c (hash_tree): Likewise.
12009 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
12010 not stream DECL_TLS_MODEL.
12011 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
12012 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
12014 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12016 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
12018 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12020 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
12021 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
12023 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
12024 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
12025 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
12026 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
12027 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
12028 (df_get_artificial_defs, df_get_artificial_uses)
12029 (df_single_def, df_single_use): Update accordingly.
12030 (df_refs_chain_dump): Take the first element in a linked list as
12031 parameter, rather than a pointer to an array of pointers.
12032 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
12033 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
12034 (df_chain_create_bb_process_use): Likewise.
12035 (df_md_bb_local_compute_process_def): Likewise.
12036 * fwprop.c (process_defs, process_uses): Likewise.
12037 (register_active_defs, update_uses): Likewise.
12038 (forward_propagate_asm): Update for new df_ref linking.
12039 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
12040 (df_null_ref_rec, df_null_mw_rec): Likewise.
12041 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
12043 (df_scan_free_bb_info): Remove check for null artificial_defs.
12044 (df_install_ref_incremental): Adjust for new df_ref linking.
12045 Use a single-element insertion rather than a full sort.
12046 (df_ref_chain_delete_du_chain): Take the first element
12047 in a linked list as parameter, rather than a pointer to an array of
12049 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
12050 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
12051 (df_insn_info_delete): Remove check for null defs and call to
12052 df_scan_free_mws_vec.
12053 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
12054 null rather than df_null_*_rec.
12055 (df_insn_rescan_debug_internal): Likewise, and update null
12056 checks in the same way. Remove check for null defs.
12057 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
12058 Move a single element rather doing a full sort.
12059 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
12061 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
12062 Initialize df_ref and df_mw_hardreg lists to null rather than
12064 (df_ref_compare): Take df_refs as parameter, transferring the
12065 old interface to...
12066 (df_ref_ptr_compare): ...this new function.
12067 (df_sort_and_compress_refs): Update accordingly.
12068 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
12069 old interface to...
12070 (df_mw_ptr_compare): ...this new function.
12071 (df_sort_and_compress_mws): Update accordingly.
12072 (df_install_refs, df_install_mws): Return a linked list rather than
12073 an array of pointers.
12074 (df_refs_add_to_chains): Assert that old lists are empty rather
12076 (df_insn_refs_verify): Don't handle null defs speciailly.
12077 * web.c (union_match_dups): Update for new df_ref linking.
12079 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12081 * df.h (df_ref_create, df_ref_remove): Delete.
12082 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
12083 (df_ref_remove): Likewise.
12085 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12087 * df.h (df_single_def, df_single_use): New functions.
12088 * ira.c (find_moveable_pseudos): Use them.
12090 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12092 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
12093 * df-problems.c (df_note_bb_compute): Use it.
12094 * regstat.c (regstat_bb_compute_ri): Likewise.
12096 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12098 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
12099 * cse.c (cse_extended_basic_block): Use them.
12100 * dce.c (mark_artificial_use): Likewise.
12101 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
12102 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12103 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
12104 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
12105 (df_simulate_initialize_backwards): Likewise.
12106 (df_simulate_finalize_backwards): Likewise.
12107 (df_simulate_initialize_forwards): Likewise.
12108 (df_md_simulate_artificial_defs_at_top): Likewise.
12109 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12110 * regrename.c (init_rename_info): Likewise.
12111 * regstat.c (regstat_bb_compute_ri): Likewise.
12112 (regstat_bb_compute_calls_crossed): Likewise.
12114 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12116 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
12117 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
12118 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
12119 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
12120 * combine.c (create_log_links): Likewise.
12121 * compare-elim.c (find_flags_uses_in_insn): Likewise.
12122 (try_eliminate_compare): Likewise.
12123 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
12124 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
12125 (remove_reg_equal_equiv_notes_for_defs): Likewise.
12126 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
12127 (word_dce_process_block, dce_process_block): Likewise.
12128 * ddg.c (def_has_ccmode_p): Likewise.
12129 * df-core.c (df_bb_regno_first_def_find): Likewise.
12130 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
12131 * df-problems.c (df_rd_simulate_one_insn): Likewise.
12132 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12133 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
12134 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
12135 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
12136 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
12137 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
12138 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
12139 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
12140 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12141 * fwprop.c (local_ref_killed_between_p): Likewise.
12142 (all_uses_available_at, free_load_extend): Likewise.
12143 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
12144 * hw-doloop.c (scan_loop): Likewise.
12145 * ifcvt.c (dead_or_predicable): Likewise.
12146 * init-regs.c (initialize_uninitialized_regs): Likewise.
12147 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
12148 (process_bb_node_lives): Likewise.
12149 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
12150 (find_moveable_pseudos): Likewise.
12151 * loop-invariant.c (check_dependencies, record_uses): Likewise.
12152 * recog.c (peep2_find_free_register): Likewise.
12153 * ree.c (get_defs): Likewise.
12154 * regstat.c (regstat_bb_compute_ri): Likewise.
12155 (regstat_bb_compute_calls_crossed): Likewise.
12156 * sched-deps.c (find_inc, find_mem): Likewise.
12157 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
12158 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
12159 * shrink-wrap.c (requires_stack_frame_p): Likewise.
12160 (prepare_shrink_wrap): Likewise.
12161 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
12162 * web.c (union_defs, pass_web::execute): Likewise.
12163 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
12164 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
12166 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
12168 * lra-assign.c (assign_by_spills): Add code to assign vector regs
12169 to inheritance pseudos.
12170 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
12172 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
12175 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
12176 (BU_MISC_2): Rename to ...
12177 (BU_LDBL128_2): ... this.
12178 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
12179 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
12180 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
12181 RS6000_BTM_LDBL128.
12182 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
12183 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
12184 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
12185 (unpacktf_1): Likewise.
12186 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
12187 (__builtin_longdouble_dw1): Likewise.
12188 * doc/sourcebuild.texi (longdouble128): Document.
12190 2014-06-13 Jeff Law <law@redhat.com>
12192 PR rtl-optimization/61094
12193 PR rtl-optimization/61446
12194 * ree.c (combine_reaching_defs): Get the mode for the copy from
12195 the extension insn rather than the defining insn.
12197 2014-06-13 Dehao Chen <dehao@google.com>
12199 * dwarf2out.c (add_linkage_name): Emit more linkage name.
12201 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
12203 * doc/install.texi (--enable-linker-plugin-configure-flags)
12204 (--enable-linker-plugin-flags): Document new flags.
12206 2014-06-13 Martin Jambor <mjambor@suse.cz>
12209 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
12210 cache_token if returning early.
12212 2014-06-13 Nick Clifton <nickc@redhat.com>
12214 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
12215 requested alignment is active.
12216 (LABEL_ALIGN): Likewise.
12217 (LOOP_ALIGN): Likewise.
12219 2014-06-13 Richard Biener <rguenther@suse.de>
12221 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12222 Rewrite to propagate the VN result into all uses where
12223 possible and to remove stmts becoming dead because of that.
12224 (eliminate): Generalize stmt removal handling, remove in
12225 reverse dominator order to support proper debug stmt
12226 generation. Update stmts before removing stmts.
12227 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
12229 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12231 PR tree-optimization/61375
12232 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
12233 symbolic number cannot be represented in an uint64_t.
12234 (find_bswap_or_nop_1): Likewise.
12236 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12238 * symtab.c (symtab_node::reset_section): New method.
12239 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12241 * cgraph.h (reset_section): Declare.
12242 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12243 do not consider comdat locals.
12244 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12246 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12247 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12248 reset sections of symbols dragged out of the comdats.
12249 (function_and_variable_visibility): Reset sections of
12252 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12254 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
12255 to use symtab and decl_binds_to_current_def_p
12256 * tree-vectorizer.c (increase_alignment): Increase alignment
12257 of alias target, too.
12259 2014-06-12 Jakub Jelinek <jakub@redhat.com>
12261 PR middle-end/61486
12262 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
12263 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
12264 if outer combined construct is distribute.
12265 (gimplify_omp_for): For OMP_DISTRIBUTE set
12266 gimplify_omp_ctxp->distribute.
12267 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
12268 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
12269 mapping into decl map.
12271 2014-06-12 Jason Merrill <jason@redhat.com>
12273 * common.opt (fabi-version): Change default to 0.
12275 2014-06-12 Jason Merrill <jason@redhat.com>
12277 * toplev.c (process_options): Reject -fabi-version=1.
12279 2014-06-12 Jeff Law <law@redhat.com>
12281 PR tree-optimization/61009
12282 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12283 value when we stop processing a block due to problematic PHIs.
12285 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12287 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12288 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12289 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12290 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12291 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12292 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12293 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12294 are not in the spec.
12296 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12299 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12300 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12303 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12305 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12307 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12310 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12311 loading from address spaces.
12313 2014-06-12 Martin Liska <mliska@suse.cz>
12316 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12317 statement is reachable.
12319 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12321 * symtab.c (section_hash): New hash.
12322 (symtab_unregister_node): Clear section before freeing.
12323 (hash_section_hash_entry): New haser.
12324 (eq_sections): New function.
12325 (symtab_node::set_section_for_node): New method.
12326 (set_section_1): Update.
12327 (symtab_node::set_section): Take string instead of tree as parameter.
12328 (symtab_resolve_alias): Update.
12329 * cgraph.h (section_hash_entry_d): New structure.
12330 (section_hash_entry): New typedef.
12331 (cgraph_node): Change comdat_group_ to x_comdat_group,
12332 change section_ to x_section and turn into section_hash_entry;
12333 update accestors; put set_section_for_node offline.
12334 * tree.c (decl_section_name): Turn into string.
12335 (set_decl_section_name): Change parameter to be string.
12336 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12337 * sdbout.c (sdbout_one_type): Update.
12338 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12339 * varasm.c (IN_NAMED_SECTION, get_named_section,
12340 resolve_unique_section, hot_function_section, get_named_text_section,
12341 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12342 make_decl_rtl, default_unique_section): Update.
12343 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12344 (c6x_elf_unique_section): Update.
12345 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12346 * config/pa/pa.c (pa_function_section): Update.
12347 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12348 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12349 * config/arc/arc.c (arc_in_small_data_p): Update.
12350 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12351 * config/mcore/mcore.c (mcore_unique_section): Update.
12352 * config/mips/mips.c (mips16_build_function_stub): Update.
12353 (mips16_build_call_stub): Update.
12354 (mips_function_rodata_section): Update.
12355 (mips_in_small_data_p): Update.
12356 * config/score/score.c (score_in_small_data_p): Update.
12357 * config/rx/rx.c (rx_in_small_data): Update.
12358 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12359 (rs6000_xcoff_asm_named_section): Update.
12360 (rs6000_xcoff_unique_section): Update.
12361 * config/frv/frv.c (frv_string_begins_with): Update.
12362 (frv_in_small_data_p): Update.
12363 * config/v850/v850.c (v850_encode_data_area): Update.
12364 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12365 (bfin_handle_l1_data_attribute): Update.
12366 (bfin_handle_l2_attribute): Update.
12367 * config/mep/mep.c (mep_unique_section): Update.
12368 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12370 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12371 (h8300_handle_tiny_data_attribute): Update.
12372 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12373 (m32r_in_small_data_p): Update.
12374 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12375 * config/i386/i386.c (ix86_in_large_data_p): Update.
12376 * config/i386/winnt.c (i386_pe_unique_section): Update.
12377 * config/darwin.c (darwin_function_section): Update.
12378 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12379 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12380 (new_emutls_decl): Update.
12381 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12382 input_varpool_node): Update.
12383 (ead_string_cst): Turn to ...
12384 (read_string): ... this one.
12385 * dwarf2out.c (secname_for_decl): Update.
12386 * asan.c (asan_protect_global): Update.
12388 2014-06-11 DJ Delorie <dj@redhat.com>
12390 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12392 * config/rx/rx.c (rx_option_override): Likewise.
12393 (rx_align_for_label): Likewise.
12395 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12397 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12399 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12402 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12404 * common.md: New file.
12405 * doc/md.texi: Update description of generic, machine-independent
12407 * config/s390/constraints.md (e): Delete.
12408 * Makefile.in (md_file): Include common.md.
12409 * config/m32c/t-m32c (md_file): Likewise.
12410 * genpreds.c (general_mem): New array.
12411 (generic_constraint_letters): Remove constraints now defined by
12413 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12414 Allow the first character to be '<' or '>' as well.
12415 * genoutput.c (general_mem): New array.
12416 (indep_constraints): Remove constraints now defined by common.md.
12417 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12418 Remove special handling of 'm'.
12419 * ira-costs.c (record_reg_classes): Remove special handling of
12420 constraints now defined by common.md.
12421 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12422 * ira-lives.c (single_reg_class): Likewise.
12423 (ira_implicitly_set_insn_hard_regs): Likewise.
12424 * lra-constraints.c (reg_class_from_constraints): Likewise.
12425 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12426 * postreload.c (reload_cse_simplify_operands): Likewise.
12427 * reload.c (push_secondary_reload, scratch_reload_class)
12428 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12429 * reload1.c (maybe_fix_stack_asms): Likewise.
12430 * targhooks.c (default_secondary_reload): Likewise.
12431 * stmt.c (parse_output_constraint): Likewise.
12432 * recog.c (preprocess_constraints): Likewise.
12433 (constrain_operands, peep2_find_free_register): Likewise.
12434 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12435 must be handled specially.
12437 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12439 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12440 * genpreds.c (have_const_dbl_constraints): Delete.
12441 (add_constraint): Don't set it.
12442 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12443 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12444 constraints using the lookup_constraint logic.
12445 * ira-lives.c (single_reg_class): Likewise.
12446 * ira.c (ira_setup_alts): Likewise.
12447 * lra-constraints.c (process_alt_operands): Likewise.
12448 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12449 * reload.c (find_reloads): Likewise.
12451 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12453 * genpreds.c (const_int_start, const_int_end): New variables.
12454 (choose_enum_order): Output CONST_INT constraints before memory
12456 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12458 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12459 * ira.c (ira_setup_alts): Likewise.
12460 * lra-constraints.c (process_alt_operands): Likewise.
12461 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12462 * reload.c (find_reloads): Likewise.
12464 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12466 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
12467 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
12468 * recog.c (preprocess_constraints): Update accordingly.
12470 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12472 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
12473 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
12474 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
12475 * genpreds.c (print_type_tree): New function.
12476 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
12477 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
12478 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
12479 Write out enum constraint_type and get_constraint_type.
12480 * lra-constraints.c (satisfies_memory_constraint_p): Take a
12481 constraint_num rather than a constraint string.
12482 (satisfies_address_constraint_p): Likewise.
12483 (reg_class_from_constraints): Avoid old constraint macros.
12484 (process_alt_operands, process_address_1): Likewise.
12485 (curr_insn_transform): Likewise.
12486 * ira-costs.c (record_reg_classes): Likewise.
12487 (record_operand_costs): Likewise.
12488 * ira-lives.c (single_reg_class): Likewise.
12489 (ira_implicitly_set_insn_hard_regs): Likewise.
12490 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12491 * postreload.c (reload_cse_simplify_operands): Likewise.
12492 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12493 (constrain_operands, peep2_find_free_register): Likewise.
12494 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
12495 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12496 * reload1.c (maybe_fix_stack_asms): Likewise.
12497 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
12498 * targhooks.c (default_secondary_reload): Likewise.
12499 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
12500 to EXTRA_CONSTRAINT_STR.
12501 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
12503 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12505 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
12506 (write_constraint_satisfied_p_array): ...this new function.
12507 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
12509 (write_insn_preds_c): Update accordingly.
12511 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12513 * genpreds.c (write_lookup_constraint): Rename to...
12514 (write_lookup_constraint_1): ...this.
12515 (write_lookup_constraint_array): New function.
12516 (write_tm_preds_h): Define lookup_constraint as an inline function
12517 that uses write_lookup_constraint_array where possible.
12518 (write_insn_preds_c): Update for the changes above.
12520 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12522 * doc/md.texi (regclass_for_constraint): Rename to...
12523 (reg_class_for_constraint): ...this.
12524 * genpreds.c (num_constraints, enum_order, register_start)
12525 (register_end, satisfied_start, memory_start, memory_end)
12526 (address_start, address_end): New variables.
12527 (add_constraint): Count the number of constraints.
12528 (choose_enum_order): New function.
12529 (write_enum_constraint_num): Iterate over enum_order.
12530 (write_regclass_for_constraint): Rename to...
12531 (write_reg_class_for_constraint_1): ...this and update output
12533 (write_constraint_satisfied_p): Rename to...
12534 (write_constraint_satisfied_p_1): ...this and update output
12535 accordingly. Do nothing if all extra constraints are register
12537 (write_insn_extra_memory_constraint): Delete.
12538 (write_insn_extra_address_constraint): Delete.
12539 (write_range_function): New function.
12540 (write_tm_preds_h): Define constraint_satisfied_p and
12541 reg_class_for_constraint as inline functions that do a range check
12542 before calling the out-of-line function. Use write_range_function
12543 to implement insn_extra_{register,memory,address}_constraint,
12544 the first of which is new.
12545 (write_insn_preds_c): Update after above changes to write_* functions.
12546 (main): Call choose_enum_order.
12548 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12550 PR tree-optimization/61306
12551 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
12552 expression instead of its size.
12553 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
12554 false to prevent optimization when the result is unpredictable due to
12555 arithmetic right shift of signed type with highest byte is set.
12556 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
12557 (init_symbolic_number): Likewise.
12558 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
12559 when the result is unpredictable due to sign extension.
12561 2014-06-11 Terry Guo <terry.guo@arm.com>
12563 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
12564 (*thumb1_addsi3): Ditto.
12565 (*thumb_subdi3): Ditto.
12566 (thumb1_subsi3_insn): Ditto.
12567 (*thumb_mulsi3): Ditto.
12568 (*thumb_mulsi3_v6): Ditto.
12569 (*thumb1_andsi3_insn): Ditto.
12570 (thumb1_bicsi3): Ditto.
12571 (*thumb1_iorsi3_insn): Ditto.
12572 (*thumb1_xorsi3_insn): Ditto.
12573 (*thumb1_ashlsi3): Ditto.
12574 (*thumb1_ashrsi3): Ditto.
12575 (*thumb1_lshrsi3): Ditto.
12576 (*thumb1_rotrsi3): Ditto.
12577 (*thumb1_negdi2): Ditto.
12578 (*thumb1_negsi2): Ditto.
12579 (*thumb1_abssi2): Ditto.
12580 (*thumb1_neg_abssi2): Ditto.
12581 (*thumb1_one_cmplsi2): Ditto.
12582 (*thumb1_zero_extendhisi2): Ditto.
12583 (*thumb1_zero_extendqisi2): Ditto.
12584 (*thumb1_zero_extendqisi2_v6): Ditto.
12585 (thumb1_extendhisi2): Ditto.
12586 (thumb1_extendqisi2): Ditto.
12587 (*thumb1_movdi_insn): Ditto.
12588 (*thumb1_movsi_insn): Ditto.
12589 (*thumb1_movhi_insn): Ditto.
12590 (thumb_movhi_clobber): Ditto.
12591 (*thumb1_movqi_insn): Ditto.
12592 (*thumb1_movhf): Ditto.
12593 (*thumb1_movsf_insn): Ditto.
12594 (*thumb_movdf_insn): Ditto.
12595 (movmem12b): Ditto.
12597 (cbranchqi4): Ditto.
12598 (cbranchsi4_insn): Ditto.
12599 (cbranchsi4_scratch): Ditto.
12600 (*negated_cbranchsi4): Ditto.
12601 (*tbit_cbranch): Ditto.
12602 (*tlobits_cbranch): Ditto.
12603 (*tstsi3_cbranch): Ditto.
12604 (*cbranchne_decr1): Ditto.
12605 (*addsi3_cbranch): Ditto.
12606 (*addsi3_cbranch_scratch): Ditto.
12607 (*thumb_cmpdi_zero): Ditto.
12608 (cstoresi_eq0_thumb1): Ditto.
12609 (cstoresi_ne0_thumb1): Ditto.
12610 (*cstoresi_eq0_thumb1_insn): Ditto.
12611 (*cstoresi_ne0_thumb1_insn): Ditto.
12612 (cstoresi_nltu_thumb1): Ditto.
12613 (cstoresi_ltu_thumb1): Ditto.
12614 (thumb1_addsi3_addgeu): Ditto.
12615 (*thumb_jump): Ditto.
12616 (*call_reg_thumb1_v5): Ditto.
12617 (*call_reg_thumb1): Ditto.
12618 (*call_value_reg_thumb1_v5): Ditto.
12619 (*call_value_reg_thumb1): Ditto.
12620 (*call_insn): Ditto.
12621 (*call_value_insn): Ditto.
12622 (thumb1_casesi_internal_pic): Ditto.
12623 (thumb1_casesi_dispatch): Ditto.
12624 (*thumb1_indirect_jump): Ditto.
12625 (prologue_thumb1_interwork): Ditto.
12626 (*epilogue_insns): Ditto.
12627 (consttable_1): Ditto.
12628 (consttable_2): Ditto.
12629 (tablejump): Ditto.
12630 (*thumb1_tablejump): Ditto.
12631 (thumb_eh_return): Ditto.
12632 (define_peephole2): Two of them are thumb1 only and got moved into
12633 new file thumb1.md.
12634 (define_split): Six of them are thumb1 only and got moved into new
12636 * config/arm/thumb1.md: New file comprised of above thumb1 only
12639 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12641 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
12642 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
12644 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
12645 (aarch64_crc_builtin_datum): New struct.
12646 (aarch64_crc_builtin_data): New.
12647 (aarch64_init_crc32_builtins): New function.
12648 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
12649 (aarch64_crc32_expand_builtin): New.
12650 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
12651 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
12652 __ARM_FEATURE_CRC32 when appropriate.
12653 (TARGET_CRC32): Define.
12654 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
12655 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
12656 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
12657 (aarch64_<crc_variant>): New pattern.
12658 * config/aarch64/arm_acle.h: New file.
12659 * config/aarch64/iterators.md (CRC): New int iterator.
12660 (crc_variant, crc_mode): New int attributes.
12661 * doc/aarch64-acle-intrinsics.texi: New file.
12662 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
12663 Include aarch64-acle-intrinsics.texi.
12665 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
12667 * tree-vect-data-refs.c (vect_grouped_store_supported): New
12668 check for stores group of length 3.
12669 (vect_permute_store_chain): New permutations for stores group of
12671 * tree-vect-stmts.c (vect_model_store_cost): Change cost
12672 of vec_perm_shuffle for the new permutations.
12674 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12676 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
12677 table rewriting temporarily on targets not supporting ONE_ONLY.
12679 2014-06-11 Richard Biener <rguenther@suse.de>
12681 PR middle-end/61437
12683 2014-06-04 Richard Biener <rguenther@suse.de>
12685 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
12686 TREE_PUBLIC and DECL_EXTERNAL decls.
12688 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12690 * varasm.c (set_implicit_section): New function.
12691 (resolve_unique_section): Use it to set implicit section
12693 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
12694 (default_function_section): Likewise.
12695 (decl_binds_to_current_def_p): Constify argument.
12696 * varasm.h (decl_binds_to_current_def_p): Update prototype.
12697 * asan.c (asan_protect_global): Use
12698 symtab_get_node (decl)->implicit_section.
12699 * symtab.c (dump_symtab_base): Dump implicit sections.
12700 (verify_symtab_base): Verify sanity of sectoins and comdats.
12701 (symtab_resolve_alias): Alias share the section of its target.
12702 (set_section_1): New function.
12703 (symtab_node::set_section): Move here, recurse to aliases.
12704 (verify_symtab): Check for duplicated symtab lists.
12705 * tree-core.h (implicit_section_name_p): Remove.
12706 * tree-vect-data-refs.c: Include varasm.h.
12707 (vect_can_force_dr_alignment_p): Fix conditional on when
12708 decl bints to current definition; use
12709 symtab_get_node (decl)->implicit_section.
12710 * cgraph.c (cgraph_make_node_local_1): Fix section set.
12711 * cgraph.h (struct symtab_node): Add implicit_section.
12712 (set_section): Rename to ...
12713 (set_section_for_node): ... this one.
12714 (set_section): Declare.
12715 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
12716 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
12717 input_overwrite_node, input_varpool_node): Stream implicit_section.
12718 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
12719 removal; it will fail in LTO.
12721 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12723 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
12724 Change second alternative type to f_mcr.
12725 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
12726 and 12th alternatives' types to f_mcr and f_mrc.
12727 (*movdi_aarch64): Same for 12th and 13th alternatives.
12728 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
12729 (aarch64_movtilow_tilow): Change type to fmov.
12731 2014-06-10 Jiong Wang <jiong.wang@arm.com>
12733 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
12734 (aarch64_save_or_restore_callee_save_registers): Fix layout.
12736 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12738 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
12740 (aarch64_sqrdmulh_lane<mode>): Likewise.
12741 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12742 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12743 (aarch64_sqdmulh_laneq<mode>): New expander.
12744 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12745 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
12746 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
12747 (aarch64_sqdmulh_lane<mode>): New expander.
12748 (aarch64_sqrdmulh_lane<mode>): Likewise.
12749 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12750 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12751 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
12752 (aarch64_sqdmlal_laneq<mode>): Likewise.
12753 (aarch64_sqdmlsl_lane<mode>): Likewise.
12754 (aarch64_sqdmlsl_laneq<mode>): Likewise.
12755 (aarch64_sqdmlal2_lane<mode>): Likewise.
12756 (aarch64_sqdmlal2_laneq<mode>): Likewise.
12757 (aarch64_sqdmlsl2_lane<mode>): Likewise.
12758 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12759 (aarch64_sqdmull_lane<mode>): Likewise.
12760 (aarch64_sqdmull_laneq<mode>): Likewise.
12761 (aarch64_sqdmull2_lane<mode>): Likewise.
12762 (aarch64_sqdmull2_laneq<mode>): Likewise.
12764 2014-06-10 Richard Biener <rguenther@suse.de>
12766 PR tree-optimization/61438
12767 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
12768 (eliminate_dom_walker::before_dom_children): Only try to inhibit
12769 insertion of IVs if running PRE.
12770 (eliminate): Adjust.
12771 (pass_pre::execute): Likewise.
12772 (pass_fre::execute): Likewise.
12774 2014-06-10 Richard Biener <rguenther@suse.de>
12776 PR middle-end/61456
12777 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
12778 Do not use the main variant for the type comparison.
12779 (ncr_compar): Likewise.
12780 (nonoverlapping_component_refs_p): Likewise.
12782 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
12784 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
12785 REG_CFA_RESTORE mode.
12787 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
12789 * config/i386/i386.c (expand_vec_perm_pblendv): New.
12790 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
12791 expand_vec_perm_pblendv.
12793 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12795 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
12797 Simplify description of __crc32d and __crc32cd intrinsics.
12798 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
12801 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
12804 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
12805 * config.in: Regenerate.
12806 * configure: Likewise.
12808 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12810 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
12812 (intersect_static_var_sets): Remove.
12813 (propagate): Do not prune local statics.
12815 2014-06-10 Jakub Jelinek <jakub@redhat.com>
12818 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
12819 Set lastprivate_firstprivate even if omp_private_outer_ref
12820 langhook returns true.
12821 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
12822 langhook, call unshare_expr on new_var and call
12823 build_outer_var_ref to get the last argument.
12825 2014-06-10 Marek Polacek <polacek@redhat.com>
12828 * doc/extend.texi: Add cindex for transparent_union.
12830 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12832 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
12833 init_symbolic_number ().
12835 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
12837 PR middle-end/61141
12838 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
12839 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
12840 (verify_rtl_sharing): Likewise.
12842 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
12845 * tree.c (build_qualified_type): Use a canonical type for
12848 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12850 * config/arm/arm-modes.def: Remove XFmode.
12852 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
12855 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
12856 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
12857 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
12858 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
12859 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
12860 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
12861 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
12862 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
12863 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
12865 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
12867 * tree-core.h (tree_decl_with_vis): Remove section_name.
12869 2014-06-09 Kito Cheng <kito@0xlab.org>
12871 * ira.c (ira): Don't call init_caller_save if LRA enabled
12872 since LRA use its own infrastructure to handle that.
12874 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12876 * symtab.c (dump_symtab_base): Update dumping.
12877 (symtab_make_decl_local): Clear only DECL_COMDAT.
12878 * tree-vect-data-refs.c (Check that variable is static before
12879 tampering with sections.
12880 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
12881 (cgraph_create_virtual_clone): Likewise.
12882 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
12883 (decl_section_name, set_decl_section_name): New accessors.
12884 (find_decls_types_r): Do not walk section name
12885 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
12886 (decl_comdat_group, decl_comdat_group_id): Constify.
12887 (decl_section_name, set_decl_section_name): Update.
12888 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
12889 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
12890 (cgraph_make_node_local_1): Clear section and comdat group.
12891 * cgraph.h (set_comdat_group): Sanity check.
12892 (get_section, set_section): New.
12893 * ipa-comdats.c (ipa_comdats): Use get_section.
12894 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
12895 * lto-streamer-out.c: Do not follow section names.
12896 * c-family/c-common.c (handle_section_attribute): Update.
12897 * lto-cgraph.c (lto_output_node): Output section.
12898 (lto_output_varpool_node): Likewise.
12899 (read_comdat_group): Rename to ...
12900 (read_identifier): ... this one.
12901 (read_string_cst): New function.
12902 (input_node, input_varpool_node): Input section names.
12903 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12904 (new_emutls_decl): Update.
12905 (secname_for_decl): Check section names only of static vars.
12906 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
12907 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
12908 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
12909 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
12910 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
12911 * config/mcore/mcore.c (mcore_unique_section): Likewise.
12912 * config/mips/mips.c (mips16_build_function_stub): Likewise.
12913 * config/v850/v850.c (v850_insert_attributes): Likewise.
12914 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
12916 (h8300_handle_tiny_data_attribute): Likewise.
12917 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
12918 (bfin_handle_l2_attribute): Likewise.
12920 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12922 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
12923 remove static initializer.
12925 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12927 * varasm.c (use_blocks_for_decl_p): Check symbol table
12928 instead of alias attribute.
12929 (place_block_symbol): Recurse on aliases.
12931 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12933 * ipa-visibility.c: Include varasm.h
12934 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
12936 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12938 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
12939 outputting aliases.
12941 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
12943 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
12944 from test_insn into GGC space escape via SET_SRC.
12946 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
12948 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
12949 call statement, if any.
12950 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
12951 statements, if any. Tidy up.
12953 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12956 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
12957 iterators, VSX_D that handles 64-bit types, and VSX_LE that
12958 handles swapping the two 64-bit double words on little endian
12959 systems. Include V1TImode and optionally TImode in VSX_LE so that
12960 these types are properly swapped. Change all of the insns and
12961 splits that do the 64-bit swaps to use VSX_LE.
12962 (vsx_le_perm_load_<mode>): Likewise.
12963 (vsx_le_perm_store_<mode>): Likewise.
12964 (splitters for little endian memory operations): Likewise.
12965 (vsx_xxpermdi2_le_<mode>): Likewise.
12966 (vsx_lxvd2x2_le_<mode>): Likewise.
12967 (vsx_stxvd2x2_le_<mode>): Likewise.
12969 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
12972 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
12973 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
12974 and corresponding splitters. Zero extend general register
12975 or memory input operand to XMM temporary. Enable for
12976 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
12977 (floatunssi<mode>2): Update expander predicate.
12979 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
12981 PR rtl-optimization/61325
12982 * lra-constraints.c (process_address_1): Check scale equal to one
12983 to prevent transformation: base + scale * index => base + new_reg.
12985 2014-06-06 Richard Biener <rguenther@suse.de>
12987 PR tree-optimization/59299
12988 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
12990 (nearest_common_dominator_of_uses): Likewise.
12991 (statement_sink_location): Adjust. Support sinking loads.
12993 2014-06-06 Martin Jambor <mjambor@suse.cz>
12995 * ipa-prop.c (get_place_in_agg_contents_list): New function.
12996 (build_agg_jump_func_from_list): Likewise.
12997 (determine_known_aggregate_parts): Renamed to
12998 determine_locally_known_aggregate_parts. Moved some functionality
12999 to the two functions above, removed bound checks.
13001 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
13003 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
13004 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
13005 (aarch64_progress_pointer): Likewise.
13006 (aarch64_copy_one_part_and_move_pointers): Likewise.
13007 (aarch64_expand_movmen): Likewise.
13008 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
13009 * config/aarch64/aarch64.md (movmem<mode>): New.
13011 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
13013 * targhooks.c (default_add_stmt_cost): Call target specific
13014 hook instead of default one.
13016 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
13018 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
13019 endianness instead of host endianness.
13020 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
13023 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13026 * function.c (instantiate_decls): Process the saved static chain.
13027 (expand_function_start): If not optimizing, save the static chain
13029 * tree-nested.c (convert_all_function_calls): Always create the static
13030 chain for nested functions if not optimizing.
13032 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13034 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
13036 2014-06-06 Richard Biener <rguenther@suse.de>
13038 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
13039 (construct_init_block): Likewise.
13040 (construct_exit_block): Likewise.
13041 (pass_expand::execute): Likewise.
13042 * graphite.c (graphite_transforms): Replace check for current_loops
13043 with a check for > 1 loops.
13044 (pass_graphite_transforms::execute): Adjust.
13045 * ipa-split.c (split_function): Remove check for current_loops.
13046 * omp-low.c (expand_parallel_call): Likewise.
13047 (expand_omp_for_init_counts): Likewise.
13048 (extract_omp_for_update_vars): Likewise.
13049 (expand_omp_for_generic): Likewise.
13050 (expand_omp_sections): Likewise.
13051 (expand_omp_target): Likewise.
13052 * tracer.c (tail_duplicate): Likewise.
13053 (pass_tracer::execute): Likewise.
13054 * trans-mem.c (expand_transaction): Likewise.
13055 * tree-complex.c (expand_complex_div_wide): Likewise.
13056 * tree-eh.c (lower_resx): Likewise.
13057 (cleanup_empty_eh_merge_phis): Likewise.
13058 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
13059 current_loops with a check for > 1 loops.
13060 (pass_predcom::execute): Adjust.
13061 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
13062 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
13063 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
13064 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
13065 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
13066 * tree-switch-conversion.c (process_switch): Likewise.
13067 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
13068 * tree-vrp.c (vrp_visit_phi_node): Likewise.
13069 (execute_vrp): Likewise.
13070 * ubsan.c (ubsan_expand_null_ifn): Likewise.
13072 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13074 * rtl.h (insn_location): Declare.
13075 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
13076 with UNKNOWN_LOCATION.
13077 * emit-rtl.c (insn_location): New function.
13078 * final.c (notice_source_line): Check that the instruction has a
13079 location before retrieving it and use insn_location.
13080 * modulo-sched.c (loop_single_full_bb_p): Likewise.
13081 * print-rtl.c (print_rtx): Likewise.
13083 2014-06-06 Richard Biener <rguenther@suse.de>
13085 * passes.def: Move 2nd VRP pass before phi-only-cprop.
13087 2014-06-06 Christian Bruel <christian.bruel@st.com>
13089 PR tree-optimization/43934
13090 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
13093 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
13095 * ira-lives.c (single_reg_class): Add missing break. Explicitly
13096 return NO_REGS for extra address and memory constraints. Handle
13097 operands that match (or are equivalent to something that matches)
13098 extra constant constraints. Ignore other non-register operands.
13100 2014-06-06 Alan Modra <amodra@gmail.com>
13103 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
13104 * doc/tm.texi: Regenerate.
13105 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
13106 Use throughout in place of REG_PARM_STACK_SPACE.
13107 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
13108 "incoming" param. Pass to rs6000_function_parms_need_stack.
13109 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
13110 prototype_p when incoming. Use function decl when incoming
13111 to handle K&R style functions.
13112 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
13113 (INCOMING_REG_PARM_STACK_SPACE): Define.
13115 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13118 * cfgexpand.c (expand_debug_expr): Use address space of nested
13119 TREE_TYPE for ADDR_EXPR and MEM_REF.
13121 2014-06-05 Jeff Law <law@redhat.com>
13123 PR tree-optimization/61289
13124 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
13125 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
13126 looking for those which match LHS. All callers changed.
13127 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
13128 parameters and code which manipulated them. All callers changed.
13129 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
13130 and DST_MAP parameters. Simplify invalidation code by just calling
13131 invalidate_equivalences. All callers changed.
13132 (thread_across_edge): Simplify now that we don't need to maintain
13133 the map of equivalences to invalidate.
13135 2014-06-05 Kai Tietz <ktietz@redhat.com>
13136 Richard Henderson <rth@redhat.com>
13139 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
13140 checking for !TARGET_X32.
13141 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
13142 (sibcall_intern): New define_insn, plus required peepholes.
13143 (sibcall_pop_intern): Likewise.
13144 (sibcall_value_intern): Likewise.
13145 (sibcall_value_pop_intern): Likewise.
13147 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
13149 * tree-inline.c (tree_function_versioning): Check DF info existence
13150 before accessing it.
13152 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13154 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
13156 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
13157 aarch64_frame hard_fp_offset and frame_size.
13158 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
13159 frame_size; remove original_frame_size.
13160 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
13161 (aarch64_initial_elimination_offset): Remove frame_size and
13162 offset. Use aarch64_frame frame_size.
13164 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13165 Jiong Wang <jiong.wang@arm.com>
13166 Renlin <renlin.li@arm.com>
13168 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
13169 initialization of R30 offset. Update offset. Iterate core
13170 regisers upto X30. Remove X29, X30 specific code.
13172 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13173 Jiong Wang <jiong.wang@arm.com>
13175 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
13176 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
13177 (aarch64_register_saved_on_entry): Adjust test.
13179 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13181 * config/aarch64/aarch64.h (machine_function): Move
13182 saved_varargs_size from here...
13183 (aarch64_frame): ... to here.
13185 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13186 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
13187 (aarch64_initial_elimination_offset)
13188 (aarch64_setup_incoming_varargs): Adjust location of
13189 saved_varargs_size.
13191 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13193 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
13196 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
13197 Prachi Godbole <Prachi.Godbole@imgtec.com>
13199 * config/mips/mips-cpus.def: Add definition for p5600. Updated
13200 mips32r5 entry to use PROCESSOR_P5600.
13201 * config/mips/mips-tables.opt: Regenerate.
13202 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
13203 * config/mips/mips.c (mips_fmadd_bypass): New function.
13204 (mips_rtx_cost_data): Add costs for p5600.
13205 (mips_issue_rate): Add support for p5600.
13206 (mips_multipass_dfa_lookahead): Likewise.
13207 * config/mips/mips.h (TUNE_P5600): New define.
13208 (TUNE_MACC_CHAINS): Add TUNE_P5600.
13209 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
13210 * config/mips/mips.md: Include p5600.md.
13211 (processor): Add p5600.
13212 * config/mips/p5600.md: New file.
13214 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
13216 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
13217 * config/i386/predicates.md (palignr_operand): New.
13218 Indicates if permutation is suitable for palignr instruction.
13220 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
13222 PR tree-optimization/61319
13223 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13224 stmt belongs to loop.
13226 2014-06-05 Richard Biener <rguenther@suse.de>
13228 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
13229 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
13230 (lookup_tmp_var): Adjust.
13231 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
13233 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13235 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
13237 2014-06-05 Marek Polacek <polacek@redhat.com>
13240 * doc/invoke.texi: Document -Wlogical-not-parentheses.
13242 2014-06-04 Tom de Vries <tom@codesourcery.com>
13244 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
13247 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
13249 PR tree-optimization/61385
13250 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
13252 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
13254 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
13255 changed to use fatal_error.
13256 (main): Ensure lto_wrapper_cleanup is run atexit.
13258 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13260 * lra-constraints.c (valid_address_p): Move earlier in file.
13261 (address_eliminator): New structure.
13262 (satisfies_memory_constraint_p): New function.
13263 (satisfies_address_constraint_p): Likewise.
13264 (process_alt_operands, process_address, curr_insn_transform): Use them.
13266 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13268 * lra-int.h (lra_static_insn_data): Make operand_alternative a
13270 (target_lra_int, default_target_lra_int, this_target_lra_int)
13271 (op_alt_data): Delete.
13272 * lra.h (lra_init): Delete.
13273 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
13274 (init_insn_code_data_once): Remove op_alt_data handling.
13275 (finish_insn_code_data_once): Likewise.
13276 (init_op_alt_data): Delete.
13277 (get_static_insn_data): Initialize operand_alternative to null.
13278 (free_insn_recog_data): Cast operand_alternative before freeing it.
13279 (setup_operand_alternative): Take the operand_alternative as
13280 parameter and assume it isn't already cached in the static
13282 (lra_set_insn_recog_data): Update accordingly.
13283 (lra_init): Delete.
13284 * ira.c (ira_init): Don't call lra_init.
13285 * target-globals.h (this_target_lra_int): Declare.
13286 (target_globals): Remove lra_int.
13287 (restore_target_globals): Update accordingly.
13288 * target-globals.c: Don't include lra-int.h.
13289 (default_target_globals, save_target_globals): Remove lra_int.
13291 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13293 * recog.h (operand_alternative): Convert reg_class, reject,
13294 matched and matches into bitfields.
13295 (preprocess_constraints): New overload.
13296 (preprocess_insn_constraints): New function.
13297 (preprocess_constraints): Take the insn as parameter.
13298 (recog_op_alt): Change into a pointer.
13299 (target_recog): Add x_op_alt.
13300 * recog.c (asm_op_alt): New variable.
13301 (recog_op_alt): Change into a pointer.
13302 (preprocess_constraints): New overload, replacing the old function
13303 definition with one that doesn't use global state.
13304 (preprocess_insn_constraints): New function.
13305 (preprocess_constraints): Use them. Take the insn as parameter.
13306 Use asm_op_alt for asms.
13307 (recog_init): Free existing x_op_alt entries.
13308 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13310 (make_early_clobber_and_input_conflicts): Likewise.
13311 (process_bb_node_lives): Pass the insn to process_constraints.
13312 * reg-stack.c (check_asm_stack_operands): Likewise.
13313 (subst_asm_stack_regs): Likewise.
13314 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13315 * regrename.c (build_def_use): Likewise.
13316 * sched-deps.c (sched_analyze_insn): Likewise.
13317 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13318 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13319 (note_invalid_constants): Likewise.
13320 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13321 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13324 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13326 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13327 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13329 (make_early_clobber_and_input_conflicts): Likewise.
13330 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13332 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13334 * recog.h (alternative_class): New function.
13335 (which_op_alt): Return a const recog_op_alt.
13336 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13337 (subst_asm_stack_regs): Likewise.
13338 * config/arm/arm.c (note_invalid_constants): Likewise.
13339 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13340 the operand_alternative; use alternative class instead.
13341 * sel-sched.c (get_reg_class): Likewise.
13342 * regrename.c (build_def_use): Likewise.
13343 (hide_operands, restore_operands, record_out_operands): Update type
13346 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13348 * recog.h (recog_op_alt): Convert to a flat array.
13349 (which_op_alt): New function.
13350 * recog.c (recog_op_alt): Convert to a flat array.
13351 (preprocess_constraints): Update accordingly, grouping all
13352 operands of the same alternative together, rather than the
13354 * ira-lives.c (check_and_make_def_conflict): Likewise.
13355 (make_early_clobber_and_input_conflicts): Likewise.
13356 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13357 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13358 (subst_asm_stack_regs): Likewise.
13359 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13360 * regrename.c (hide_operands, record_out_operands): Likewise.
13361 (build_def_use): Likewise.
13362 * sel-sched.c (get_reg_class): Likewise.
13363 * config/arm/arm.c (note_invalid_constants): Likewise.
13365 2014-06-04 Jason Merrill <jason@redhat.com>
13369 * gimplify.c (gimplify_arg): Non-static.
13370 * gimplify.h: Declare it.
13372 2014-06-04 Richard Biener <rguenther@suse.de>
13374 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13375 TREE_PUBLIC and DECL_EXTERNAL decls.
13377 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13379 * regcprop.c (copyprop_hardreg_forward_1): Account for
13380 HARD_REGNO_CALL_PART_CLOBBERED.
13382 2014-06-04 Richard Biener <rguenther@suse.de>
13384 * configure.ac: Check whether the underlying type of int64_t
13385 is long or long long.
13386 * configure: Regenerate.
13387 * config.in: Likewise.
13388 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13389 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13391 2014-06-04 Richard Biener <rguenther@suse.de>
13393 PR tree-optimization/60098
13394 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13396 (dse_optimize_stmt): Simplify, now that we found a kill
13399 2014-06-04 Richard Biener <rguenther@suse.de>
13401 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13402 of accesses with non-invariant address.
13404 2014-06-04 Martin Liska <mliska@suse.cz>
13406 * cgraph.h (cgraph_make_wrapper): New function introduced.
13407 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13408 * ipa-inline.h (inline_analyze_function): The function is global.
13409 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13411 2014-06-04 Martin Liska <mliska@suse.cz>
13413 * tree.h (private_lookup_attribute_starting): New function.
13414 (lookup_attribute_starting): Likewise.
13415 * tree.c (private_lookup_attribute_starting): Likewise.
13417 2014-06-04 Martin Liska <mliska@suse.cz>
13419 * cgraph.h (expand_thunk): New argument added.
13420 (address_taken_from_non_vtable_p): New global function.
13421 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13422 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13423 * cgraphunit.c (analyze_function): Likewise.
13424 (assemble_thunks_and_aliases): Argument added to call.
13425 (expand_thunk): New argument forces to produce GIMPLE thunk.
13427 2014-06-04 Martin Liska <mliska@suse.cz>
13429 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13430 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13431 * profile.c (branch_prob): Likewise.
13433 2014-06-04 Martin Jambor <mjambor@suse.cz>
13436 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13437 handler for switch on an ipa_ref_use enum.
13438 * ipa-reference.c (analyze_function): Likewise.
13440 2014-06-04 Kai Tietz <ktietz@redhat.com>
13442 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13443 from old call-instruction.
13445 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13447 * config/aarch64/aarch64.c (aarch64_classify_address)
13448 (aarch64_legitimize_reload_address): Support full addressing modes
13450 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13451 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13453 2014-06-03 Andrew Pinski <apinski@cavium.com>
13455 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13458 2014-06-03 Andrew Pinski <apinski@cavium.com>
13460 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13461 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13463 2014-06-03 Kai Tietz <ktietz@redhat.com>
13465 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
13468 2014-06-03 Dehao Chen <dehao@google.com>
13470 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
13473 2014-06-03 Marek Polacek <polacek@redhat.com>
13476 * doc/invoke.texi: Document -Wswitch-bool.
13477 * function.c (stack_protect_epilogue): Cast controlling expression of
13479 * gengtype.c (walk_type): Generate switch expression with its
13480 controlling expression cast to int.
13482 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
13484 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
13486 * config/avr/avr-tables.opt: Regenerate.
13487 * config/avr/t-multilib: Regenerate.
13488 * doc/avr-mmcu.texi: Regenerate.
13490 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
13491 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13493 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
13494 (ata6617c, ata664251): Add new avr35 devices.
13495 (ata6612c): Add new avr4 device.
13496 (ata6613c, ata6614q): Add new avr5 devices.
13497 * config/avr/avr-tables.opt: Regenerate.
13498 * config/avr/t-multilib: Regenerate.
13499 * doc/avr-mmcu.texi: Regenerate.
13501 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13503 * gcc/config/aarch64/aarch64-builtins.c
13504 (aarch64_types_binop_ssu_qualifiers): New static data.
13505 (TYPES_BINOP_SSU): Define.
13506 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
13507 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
13508 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
13509 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
13510 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
13511 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
13512 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
13513 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
13514 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
13515 suffix to builtin function name, remove cast.
13516 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
13517 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
13518 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
13520 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13522 * gcc/config/aarch64/aarch64-builtins.c
13523 (aarch64_types_binop_uus_qualifiers,
13524 aarch64_types_shift_to_unsigned_qualifiers,
13525 aarch64_types_unsigned_shiftacc_qualifiers): Define.
13526 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
13527 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
13528 sqshlu_n, uqshl_n): Update qualifiers.
13529 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
13530 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
13531 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
13532 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
13533 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
13534 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
13535 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
13536 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
13537 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
13538 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
13539 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
13540 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
13541 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
13542 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
13543 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
13544 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
13545 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
13546 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
13547 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
13548 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
13549 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
13550 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
13551 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
13552 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
13553 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
13554 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
13555 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
13557 2014-06-03 Teresa Johnson <tejohnson@google.com>
13559 * tree-sra.c (modify_function): Record caller nodes after rebuild.
13561 2014-06-02 Jason Merrill <jason@redhat.com>
13564 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
13566 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13568 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
13571 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13573 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
13575 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
13576 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
13577 * config/aarch64/iterators.md (REVERSE): New iterator.
13578 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
13579 (rev_op): New int_attribute.
13580 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
13581 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
13582 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
13583 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
13584 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
13585 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
13586 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
13587 Replace temporary __asm__ with __builtin_shuffle.
13589 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13591 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
13593 * config/mips/mips-tables.opt: Regenerate.
13594 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
13595 to use mips_isa_rev rather than ISA_MIPS32R2.
13596 * config/mips/mips.h (ISA_MIPS32R3): New define.
13597 (ISA_MIPS32R5): New define.
13598 (ISA_MIPS64R3): New define.
13599 (ISA_MIPS64R5): New define.
13600 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
13601 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
13602 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
13604 (MIPS_ISA_SYNCI_SPEC): Likewise.
13605 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
13606 (LINK_SPEC): Added mips32r3 and mips32r5.
13607 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
13608 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
13609 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
13610 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
13611 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
13612 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
13613 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
13615 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13617 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
13619 * config/mips/mips.opt (mxpa): New option.
13620 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
13623 2014-06-03 Martin Jambor <mjambor@suse.cz>
13626 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
13629 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
13631 PR tree-optimization/61328
13632 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
13633 initialization from find_bswap_or_nop_1.
13634 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
13635 in source_expr2 before using the size value the function sets. Also
13636 make use of init_symbolic_number () in both the old place and
13637 find_bswap_or_nop_load () to avoid reading uninitialized memory when
13638 doing recursion in the GIMPLE_BINARY_RHS case.
13640 2014-06-03 Richard Biener <rguenther@suse.de>
13642 PR tree-optimization/61383
13643 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
13646 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
13648 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
13649 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
13650 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
13651 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
13653 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
13654 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
13655 * system.h: ...here and make it unconditional.
13656 * target.def (conditional_register_usage): Mention
13657 define_register_constraint instead of old-style constraint macros.
13658 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
13659 * doc/tm.texi: Regenerate.
13660 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
13661 protected by !USE_MD_CONSTRAINTS.
13662 * config/frv/frv.md: Remove quote from old version of documentation.
13663 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
13664 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
13665 CONST_DOUBLE_OK_FOR_LETTER.
13666 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
13668 2014-06-02 Andrew Pinski <apinski@cavium.com>
13670 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
13671 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
13672 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
13673 file whose name depends on -mabi= and -mbig-endian.
13674 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
13675 Handle LP64 better and handle ilp32 too.
13676 (MULTILIB_OPTIONS): Delete.
13677 (MULTILIB_DIRNAMES): Delete.
13679 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
13681 * expr.h: Remove prototypes of functions defined in builtins.c.
13682 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
13683 Remove prototypes of functions defined in builtins.c.
13684 * builtins.h: Update prototype list to include all exported functions.
13685 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
13686 no_c99_libc_has_function): Move to targhooks.c
13687 (build_string_literal, build_call_expr_loc_array,
13688 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
13690 (expand_builtin_object_size, fold_builtin_object_size): Make static.
13691 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
13692 no_c99_libc_has_function): Relocate from builtins.c.
13693 * tree.c: Include builtins.h.
13694 (build_call_expr_loc_array, build_call_expr_loc_vec,
13695 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
13697 * fold-const.h (fold_fma): Move prototype to builtins.h.
13698 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
13699 * asan.c: Include builtins.h.
13700 * cfgexpand.c: Likewise.
13701 * convert.c: Likewise.
13702 * emit-rtl.c: Likewise.
13703 * except.c: Likewise.
13704 * expr.c: Likewise.
13705 * fold-const.c: Likewise.
13706 * gimple-fold.c: Likewise.
13707 * gimple-ssa-strength-reduction.c: Likewise.
13708 * gimplify.c: Likewise.
13709 * ipa-inline.c: Likewise.
13710 * ipa-prop.c: Likewise.
13711 * lto-streamer-out.c: Likewise.
13712 * stmt.c: Likewise.
13713 * tree-inline.c: Likewise.
13714 * tree-object-size.c: Likewise.
13715 * tree-sra.c: Likewise.
13716 * tree-ssa-ccp.c: Likewise.
13717 * tree-ssa-forwprop.c: Likewise.
13718 * tree-ssa-loop-ivcanon.c: Likewise.
13719 * tree-ssa-loop-ivopts.c: Likewise.
13720 * tree-ssa-math-opts.c: Likewise.
13721 * tree-ssa-reassoc.c: Likewise.
13722 * tree-ssa-threadedge.c: Likewise.
13723 * tree-streamer-in.c: Likewise.
13724 * tree-vect-data-refs.c: Likewise.
13725 * tree-vect-patterns.c: Likewise.
13726 * tree-vect-stmts.c: Likewise.
13727 * config/aarch64/aarch64.c: Likewise.
13728 * config/alpha/alpha.c: Likewise.
13729 * config/arc/arc.c: Likewise.
13730 * config/arm/arm.c: Likewise.
13731 * config/avr/avr.c: Likewise.
13732 * config/bfin/bfin.c: Likewise.
13733 * config/c6x/c6x.c: Likewise.
13734 * config/cr16/cr16.c: Likewise.
13735 * config/cris/cris.c: Likewise.
13736 * config/epiphany/epiphany.c: Likewise.
13737 * config/fr30/fr30.c: Likewise.
13738 * config/frv/frv.c: Likewise.
13739 * config/h8300/h8300.c: Likewise.
13740 * config/i386/i386.c: Likewise.
13741 * config/i386/winnt.c: Likewise.
13742 * config/ia64/ia64.c: Likewise.
13743 * config/iq2000/iq2000.c: Likewise.
13744 * config/lm32/lm32.c: Likewise.
13745 * config/m32c/m32c.c: Likewise.
13746 * config/m32r/m32r.c: Likewise.
13747 * config/m68k/m68k.c: Likewise.
13748 * config/mcore/mcore.c: Likewise.
13749 * config/mep/mep.c: Likewise.
13750 * config/microblaze/microblaze.c: Likewise.
13751 * config/mips/mips.c: Likewise.
13752 * config/mmix/mmix.c: Likewise.
13753 * config/mn10300/mn10300.c: Likewise.
13754 * config/moxie/moxie.c: Likewise.
13755 * config/msp430/msp430.c: Likewise.
13756 * config/nds32/nds32.c: Likewise.
13757 * config/pa/pa.c: Likewise.
13758 * config/pdp11/pdp11.c: Likewise.
13759 * config/picochip/picochip.c: Likewise.
13760 * config/rl78/rl78.c: Likewise.
13761 * config/rs6000/rs6000.c: Likewise.
13762 * config/rx/rx.c: Likewise.
13763 * config/s390/s390.c: Likewise.
13764 * config/score/score.c: Likewise.
13765 * config/sh/sh.c: Likewise.
13766 * config/sparc/sparc.c: Likewise.
13767 * config/spu/spu.c: Likewise.
13768 * config/stormy16/stormy16.c: Likewise.
13769 * config/tilegx/tilegx.c: Likewise.
13770 * config/tilepro/tilepro.c: Likewise.
13771 * config/v850/v850.c: Likewise.
13772 * config/vax/vax.c: Likewise.
13773 * config/xtensa/xtensa.c: Likewise.
13775 2014-06-02 Jeff Law <law@redhat.com>
13777 PR rtl-optimization/61094
13778 * ree.c (combine_reaching_defs): Do not reextend an insn if it
13779 was marked as do_no_reextend. If a copy is needed to eliminate
13780 an extension, then mark it as do_not_reextend.
13782 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
13784 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
13786 2014-06-02 Richard Henderson <rth@redhat.com>
13789 * config/alpha/alpha.c (print_operand_address): Allow symbolic
13790 addresses inside asms. Use output_operand_lossage instead of
13793 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
13796 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
13797 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
13799 2014-06-02 Tom de Vries <tom@codesourcery.com>
13801 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
13802 case that x has VOIDmode.
13804 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
13806 * varasm.c (copy_constant): Delete function.
13807 (build_constant_desc): Don't call it.
13809 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13812 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
13813 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
13814 with immediate_operand.
13816 2014-06-02 Andreas Schwab <schwab@suse.de>
13818 * config/ia64/ia64.c
13819 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
13820 pending_data_specs first.
13822 2014-06-02 Richard Biener <rguenther@suse.de>
13824 PR tree-optimization/61378
13825 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
13826 valueized_anything.
13828 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
13830 * config/i386/constraints.md (Bw): Rename from 'w'.
13831 (Bz): Rename from 'z'.
13832 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
13834 2014-06-01 Kai Tietz <ktietz@redhat.com>
13837 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
13838 * config/i386/i386.md (sibcall_insn_operand): Use Bs
13839 instead of m constraint.
13841 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
13843 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
13844 a separate alternative where the scratch operand 2 is marked as
13847 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13849 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13850 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
13851 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
13852 and __builtins_arm_get_fpscr.
13853 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13854 __builtins_arm_get_fpscr.
13855 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
13856 __builtins_arm_ldfpscr.
13857 (arm_atomic_assign_expand_fenv): New function.
13858 * config/arm/vfp.md (set_fpscr): New pattern.
13859 (get_fpscr) : Likewise.
13860 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
13862 * doc/extend.texi (AARCH64 Built-in Functions) : Document
13863 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
13865 2014-05-30 Jakub Jelinek <jakub@redhat.com>
13867 * asan.c (report_error_func): Add SLOW_P argument, use
13868 BUILT_IN_ASAN_*_N if set.
13869 (build_check_stmt): Likewise.
13870 (instrument_derefs): If T has insufficient alignment,
13871 force same handling as for odd sizes.
13873 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
13874 BUILT_IN_ASAN_REPORT_STORE_N): New.
13875 * asan.c (struct asan_mem_ref): Change access_size type to
13877 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
13878 update_mem_ref_hash_table): Likewise.
13879 (asan_mem_ref_hasher::hash): Hash in a HWI.
13880 (report_error_func): Change size_in_bytes argument to HWI.
13881 Use *_N builtins if size_in_bytes is larger than 16 or not power of
13883 (build_shadow_mem_access): New function.
13884 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
13885 Handle size_in_bytes not power of two or larger than 16.
13886 (instrument_derefs): Don't give up if size_in_bytes is not
13887 power of two or is larger than 16.
13889 2014-05-30 Kai Tietz <ktietz@redhat.com>
13892 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
13893 for sibling-tail-calls.
13894 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
13896 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
13897 (sibcall_insn_operand): Add check for sibcall_memory_operand.
13899 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13901 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
13902 * config/avr/avr-tables.opt: Regenerate.
13903 * config/avr/t-multilib: Regenerate.
13904 * doc/avr-mmcu.texi: Regenerate.
13906 2014-05-30 Ian Lance Taylor <iant@google.com>
13908 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
13911 2014-05-30 Tom de Vries <tom@codesourcery.com>
13913 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13916 2014-05-30 Tom de Vries <tom@codesourcery.com>
13918 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13919 * lra.c (initialize_lra_reg_info_element): Add init of
13920 actual_call_used_reg_set field.
13921 (lra): Call lra_create_live_ranges before lra_inheritance for
13923 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13925 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
13926 instead of call_used_reg_set for -fuse-caller-save.
13927 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13929 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13931 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
13933 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
13935 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
13937 * ira.c (ira_get_dup_out_num): Check for output operands at
13938 the start of the loop. Handle cases where an included alternative
13939 follows an excluded one.
13941 2014-05-29 Mike Stump <mikestump@comcast.net>
13944 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
13945 post ld passes when lto is used.
13947 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
13949 PR rtl-optimization/61325
13950 * lra-constraints.c (process_address): Rename to process_address_1.
13951 (process_address): New function.
13953 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
13955 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
13956 TYPES_BINOPV): New static data.
13957 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
13959 * config/aarch64/aarch64-simd.md (aarch64_ext,
13960 aarch64_im_lane_boundsi): New patterns.
13961 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
13963 (aarch64_evpc_ext): New function.
13965 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
13967 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
13968 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
13969 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
13970 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
13971 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
13973 2014-05-29 Tom de Vries <tom@codesourcery.com>
13975 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
13977 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
13978 Richard Sandiford <rdsandiford@googlemail.com>
13980 * arm/iterators.md (shiftable_ops): New code iterator.
13981 (t2_binop0, arith_shift_insn): New code attributes.
13982 * arm/predicates.md (shift_nomul_operator): New predicate.
13983 * arm/arm.md (insn_enabled): Delete.
13984 (enabled): Remove insn_enabled test.
13985 (*arith_shiftsi): Delete. Replace with ...
13986 (*<arith_shift_insn>_multsi): ... new pattern.
13987 (*<arith_shift_insn>_shiftsi): ... new pattern.
13988 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
13990 2014-05-29 Radovan Obradovic <robradovic@mips.com>
13991 Tom de Vries <tom@codesourcery.com>
13993 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
13994 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
13996 (mips_split_call): Use POST_CALL_TMP_REG.
13997 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
13999 2014-05-29 Tom de Vries <tom@codesourcery.com>
14001 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
14002 with #ifdef STACK_REGS.
14004 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
14006 * varasm.c (get_variable_section): Walk aliases.
14007 (place_block_symbol): Walk aliases.
14009 2014-05-28 Tom de Vries <tom@codesourcery.com>
14012 2014-05-28 Tom de Vries <tom@codesourcery.com>
14014 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14015 * lra.c (initialize_lra_reg_info_element): Add init of
14016 actual_call_used_reg_set field.
14017 (lra): Call lra_create_live_ranges before lra_inheritance for
14019 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14021 * lra-constraints.c (need_for_call_save_p): Use
14022 actual_call_used_reg_set instead of call_used_reg_set for
14024 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14026 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14028 * doc/md.texi: Document that the % constraint character must
14029 be at the beginning of the string.
14030 * genoutput.c (validate_insn_alternatives): Check that '=',
14031 '+' and '%' only appear at the beginning of a constraint.
14032 * ira.c (commutative_constraint_p): Delete.
14033 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
14034 at the start of the string.
14035 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
14037 * config/arm/neon.md (bicdi3_neon): Likewise.
14038 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
14039 (slt_si, sltu_si): Likewise.
14040 * config/vax/vax.md (sbcdi3): Likewise.
14041 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
14042 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
14043 (mul64): Move '%' to beginning of constraint.
14044 * config/arm/arm.md (*xordi3_insn): Likewise.
14045 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
14046 (xorsi3): Likewise.
14048 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14050 * doc/md.texi: Document the restrictions on the "enabled" attribute.
14052 2014-05-28 Jason Merrill <jason@redhat.com>
14055 * cgraph.h (symtab_node::get_comdat_group_id): New.
14056 * cgraphunit.c (analyze_functions): Call it.
14057 * symtab.c (dump_symtab_node): Likewise.
14058 * tree.c (decl_comdat_group_id): New.
14059 * tree.h: Declare it.
14060 * lto-streamer-out.c (write_symbol): Use it.
14061 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
14063 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14065 PR bootstrap/PR61146
14066 * wide-int.cc: Do not include longlong.h when compiling with clang.
14068 2014-05-28 Richard Biener <rguenther@suse.de>
14070 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
14071 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
14072 (vrp_visit_assignment_or_call): Print less vertical space.
14073 (vrp_visit_stmt): Likewise.
14074 (vrp_visit_phi_node): Likewise. For a PHI argument with
14075 VR_VARYING range consider recording it as copy.
14077 2014-05-28 Richard Biener <rguenther@suse.de>
14080 2014-05-28 Richard Biener <rguenther@suse.de>
14082 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14084 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
14086 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
14087 sufficiently aligned and an offset is used at the same time.
14088 (expand_expr_real_1): Likewise.
14090 2014-05-28 Richard Biener <rguenther@suse.de>
14092 PR middle-end/61045
14093 * fold-const.c (fold_comparison): When folding
14094 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
14095 the sign of the remaining constant operand stays the same.
14097 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
14099 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14100 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
14101 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
14103 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
14104 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
14105 (m32bit-doubles) Likewise.
14106 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
14107 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
14110 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14112 * configure.ac ($gcc_cv_ld_clearcap): New test.
14113 * configure: Regenerate.
14114 * config.in: Regenerate.
14115 * config/sol2.opt (mclear-hwcap): New option.
14116 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
14117 * config/sol2-clearcap.map: Moved here from
14118 testsuite/gcc.target/i386/clearcap.map.
14119 * config/sol2-clearcapv2.map: Move here from
14120 gcc.target/i386/clearcapv2.map.
14121 * config/t-sol2 (install): Depend on install-clearcap-map.
14122 (install-clearcap-map): New target.
14123 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
14126 2014-05-28 Richard Biener <rguenther@suse.de>
14128 * hwint.h (*_HALF_WIDE_INT*): Move to ...
14129 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
14130 ... here and remove the rest.
14131 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14133 2014-05-28 Richard Biener <rguenther@suse.de>
14135 PR tree-optimization/61335
14136 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
14137 new range fails, drop to varying.
14139 2014-05-28 Olivier Hainque <hainque@adacore.com>
14141 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
14142 (CPP_SPEC): Add entry for -mcpu=8548.
14143 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
14144 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
14146 2014-05-28 Tom de Vries <tom@codesourcery.com>
14148 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14149 * lra.c (initialize_lra_reg_info_element): Add init of
14150 actual_call_used_reg_set field.
14151 (lra): Call lra_create_live_ranges before lra_inheritance for
14153 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14155 * lra-constraints.c (need_for_call_save_p): Use
14156 actual_call_used_reg_set instead of call_used_reg_set for
14158 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14160 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14161 Tom de Vries <tom@codesourcery.com>
14163 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
14165 (@item -fuse-caller-save): New item.
14167 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14168 Tom de Vries <tom@codesourcery.com>
14170 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
14171 OPT_fuse_caller_save.
14173 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14174 Tom de Vries <tom@codesourcery.com>
14176 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
14177 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
14178 get_call_reg_set_usage.
14179 * resource.c (mark_set_resources, mark_target_live_regs): Use
14180 get_call_reg_set_usage.
14181 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
14183 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
14184 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
14185 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14186 * ira-build.c (ira_create_allocno): Init
14187 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14188 (create_cap_allocno, propagate_allocno_info)
14189 (propagate_some_info_from_allocno)
14190 (copy_info_to_removed_store_destinations): Handle
14191 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14192 * ira-costs.c (ira_tune_allocno_costs): Use
14193 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
14195 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14196 Tom de Vries <tom@codesourcery.com>
14198 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
14199 and function_used_regs_valid fields.
14200 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
14201 find_all_hard_reg_sets.
14202 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
14203 (get_call_reg_set_usage): New function.
14204 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
14205 * regs.h (get_call_reg_set_usage): Declare.
14207 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14210 * config/dbx.h (License): Add Runtime Library Exception.
14211 * config/newlib-stdint.h (License): Same.
14212 * config/rtems.h (License): Same
14213 * config/initfini-array.h (License): Same
14214 * config/v850/v850.h (License): Same.
14215 * config/v850/v850-opts.h (License): Same
14216 * config/v850/rtems.h (License): Same.
14218 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14221 * doc/extend.texi (Local Labels): Note that label differences are
14222 not supported for AVR.
14224 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14225 Olivier Hainque <hainque@adacore.com>
14227 * rtl.h (set_for_reg_notes): Declare.
14228 * emit-rtl.c (set_for_reg_notes): New function.
14229 (set_unique_reg_note): Use it.
14230 * optabs.c (add_equal_note): Likewise
14232 2014-05-27 Andrew Pinski <apinski@cavium.com>
14234 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
14235 Use <w> for the register in assembly template.
14236 (stack_protect_test): Use the mode of operands[0] for the result.
14237 (stack_protect_test_<mode>): Use <w> for the register
14238 in assembly template.
14240 2014-05-27 DJ Delorie <dj@redhat.com>
14242 * config/rx/rx.c (add_vector_labels): New.
14243 (rx_output_function_prologue): Call it.
14244 (rx_handle_func_attribute): Don't require empty arguments.
14245 (rx_handle_vector_attribute): New.
14246 (rx_attribute_table): Add "vector" attribute.
14247 * doc/extend.texi (interrupt, vector): Document new/changed
14248 RX-specific attributes.
14250 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
14252 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14254 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
14255 predicate to detect a negative quotient.
14257 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14259 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
14260 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
14261 Add X - Y CMP 0 to X CMP Y transformation.
14262 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
14264 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
14266 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
14269 2014-05-27 Steve Ellcey <sellcey@mips.com>
14271 * config/mips/mips.c: Add include of cgraph.h.
14273 2014-05-27 Richard Biener <rguenther@suse.de>
14275 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
14277 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14280 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14281 * config/arm/arm-cores.def (License): Same.
14282 * config/arm/arm-opts.h (License): Same.
14283 * config/arm/aout.h (License): Same.
14284 * config/arm/bpabi.h (License): Same.
14285 * config/arm/elf.h (License): Same.
14286 * config/arm/linux-elf.h (License): Same.
14287 * config/arm/linux-gas.h (License): Same.
14288 * config/arm/netbsd-elf.h (License): Same.
14289 * config/arm/uclinux-eabi.h (License): Same.
14290 * config/arm/uclinux-elf.h (License): Same.
14291 * config/arm/vxworks.h (License): Same.
14293 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14295 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14296 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14297 (arm_init_neon_builtins): Handle NEON_BSWAP.
14298 Define required type nodes.
14299 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14300 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14301 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14302 * config/arm/iterators.md (VDQHSD): New mode iterator.
14304 2014-05-27 Richard Biener <rguenther@suse.de>
14306 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14307 Try using literal operands when comparing value-ranges failed.
14309 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14311 * ira.c (commutative_operand): Adjust for change to recog_data.
14312 [Missing from previous commit.]
14314 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14316 * system.h (TEST_BIT): New macro.
14317 * recog.h (alternative_mask): New type.
14318 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14319 (recog_data_d): Replace alternative_enabled_p array with
14320 enabled_alternatives.
14321 (target_recog): New structure.
14322 (default_target_recog, this_target_recog): Declare.
14323 (get_enabled_alternatives, recog_init): Likewise.
14324 * recog.c (default_target_recog, this_target_recog): New variables.
14325 (get_enabled_alternatives): New function.
14326 (extract_insn): Use it.
14327 (recog_init): New function.
14328 (preprocess_constraints, constrain_operands): Adjust for change to
14330 * postreload.c (reload_cse_simplify_operands): Likewise.
14331 * reload.c (find_reloads): Likewise.
14332 * ira-costs.c (record_reg_classes): Likewise.
14333 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14334 all alternatives after a disabled one would be skipped.
14335 (ira_implicitly_set_insn_hard_regs): Likewise.
14336 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14337 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14338 with enabled_alternatives.
14339 * lra.c (free_insn_recog_data): Update accordingly.
14340 (lra_update_insn_recog_data): Likewise.
14341 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14342 * lra-constraints.c (process_alt_operands): Likewise. Handle
14343 only_alternative as part of the enabled mask.
14344 * target-globals.h (this_target_recog): Declare.
14345 (target_globals): Add a recog field.
14346 (restore_target_globals): Restore this_target_recog.
14347 * target-globals.c: Include recog.h.
14348 (default_target_globals): Initialize recog field.
14349 (save_target_globals): Likewise.
14350 * reginfo.c (reinit_regs): Call recog_init.
14351 * toplev.c (backend_init_target): Likewise.
14353 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14355 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14356 rather than any named insn's code.
14358 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14361 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14362 * config/arm/arm-cores.def (License): Same.
14364 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14366 * tree.h (decl_comdat_group): Declare.
14367 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14368 * tree.c (decl_comdat_group): Here.
14370 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14372 PR rtl-optimization/61222
14373 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14374 the shift, truncate the PLUS operand to the result mode.
14376 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14379 * config/i386/i386.c (ix86_rtx_costs)
14380 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14383 2014-05-26 Martin Jambor <mjambor@suse.cz>
14385 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14388 2014-05-26 Richard Biener <rguenther@suse.de>
14390 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14391 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14392 Provide specializations.
14393 (wi::int_traits <HOST_WIDE_INT>,
14394 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14396 2014-05-26 Alan Modra <amodra@gmail.com>
14399 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14400 params and return a bool. Remove dead code. Update comment.
14401 Assert we have a const_int source. Remove bogus code from
14402 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14403 handling of constants > 2G and reg_equal note, from..
14404 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14405 return value. Update comment. If we can, use a new pseudo
14406 for intermediate calculations.
14407 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14409 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14410 call to rs6000_emit_set_const in splitter.
14411 (movdi_internal64+2, +3): Likewise.
14413 2014-05-26 Richard Biener <rguenther@suse.de>
14415 * system.h: Define __STDC_FORMAT_MACROS before
14416 including inttypes.h.
14417 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14418 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14419 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14420 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14421 HOST_WIDEST_INT_C): Remove.
14422 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14423 if C99 inttypes.h is not available.
14424 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14425 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14426 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14427 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14428 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14429 (struct output_info): Likewise.
14430 (print_statistics): Adjust.
14431 (dump_bitmap_statistics): Likewise.
14432 * bt-load.c (migrate_btr_defs): Print with PRId64.
14433 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14434 (MAX_SAFE_MULTIPLIER): Adjust.
14435 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14436 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14437 dump_cgraph_node): Likewise.
14438 * final.c (dump_basic_block_info): Likewise.
14439 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14440 * gcov.c (format_gcov): Likewise.
14441 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14443 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14444 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14445 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14446 Use PRId64 for dumping.
14447 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14448 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14449 (add_allocno_hard_regs): Adjust.
14450 * loop-doloop.c (doloop_modify): Print using PRId64.
14451 * loop-iv.c (inverse): Compute in uint64_t.
14452 (determine_max_iter, iv_number_of_iterations): Likewise.
14453 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14454 Print using PRId64.
14455 * lto-streamer-out.c (write_symbol): Use uint64_t.
14456 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14457 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14458 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14459 * modulo-sched.c (const_iteration_count): Use int64_t.
14460 (sms_schedule): Dump using PRId64.
14461 * predict.c (dump_prediction): Likewise.
14462 * pretty-print.h (pp_widest_integer): Remove.
14463 * profile.c (get_working_sets, is_edge_inconsistent,
14464 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
14465 * tree-pretty-print.c (pp_double_int): Remove case handling
14466 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
14467 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
14469 (pass_optimize_bswap::execute): Remove restriction on hosts.
14470 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
14471 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
14472 * tree.c (widest_int_cst_value): Remove.
14473 * tree.h (widest_int_cst_value): Likewise.
14474 * value-prof.c (dump_histogram_value): Print using PRId64.
14475 * gengtype.c (main): Also inject int64_t.
14476 * ggc-page.c (struct max_alignment): Use int64_t.
14477 * alloc-pool.c (struct allocation_object_def): Likewise.
14478 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
14480 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
14481 * doc/tm.texi: Regenerated.
14482 * gengtype-lex.l (IWORD): Handle [u]int64_t.
14483 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
14484 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
14485 mmix_output_register_setting): Use [u]int64_t in prototypes.
14486 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
14487 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
14488 mmix_output_octa, mmix_output_shifted_value): Adjust.
14489 (mmix_intval): Adjust. Remove unreachable case.
14490 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
14492 2014-05-26 Richard Biener <rguenther@suse.de>
14494 * configure.ac: Drop __int64 type check. Insist that we
14495 found uint64_t and int64_t.
14496 * hwint.h (HOST_BITS_PER___INT64): Remove.
14497 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
14498 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
14499 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
14500 (HOST_WIDEST_FAST_INT): Remove __int64 case.
14501 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
14502 for dst_q_src_df_rms_cdt.
14503 * configure: Regenerate.
14504 * config.in: Likewise.
14506 2014-05-26 Michael Tautschnig <mt@debian.org>
14509 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
14510 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
14512 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14514 PR rtl-optimization/61278
14515 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
14517 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14519 PR rtl-optimization/61220
14520 Part of PR rtl-optimization/61225
14521 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
14522 insn; skip split_edge for a block with only one successor.
14524 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14526 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
14529 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14531 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
14532 (update_vtable_references): New function.
14533 (function_and_variable_visibility): Rewrite also vtable initializers.
14534 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
14536 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14538 * ggc.h (ggc_grow): New function.
14539 * ggc-none.c (ggc_grow): New function.
14540 * ggc-page.c (ggc_grow): Likewise.
14542 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14544 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
14545 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
14546 comdat_can_be_unshared_p, cgraph_externally_visible_p,
14547 varpool_externally_visible_p, can_replace_by_local_alias,
14548 update_visibility_by_resolution_info, function_and_variable_visibility,
14549 pass_data_ipa_function_and_variable_visibility,
14550 make_pass_ipa_function_and_variable_visibility,
14551 whole_program_function_and_variable_visibility,
14552 pass_data_ipa_whole_program_visibility,
14553 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
14554 * cgraph.h (cgraph_local_node_p): Declare.
14555 * ipa-visibility.c: New file.
14556 * Makefile.in (OBJS): Add ipa-visiblity.o
14558 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14560 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
14561 that var decl is available.
14563 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14565 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
14566 symtab_node pointer.
14567 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
14568 (find_decls_types_r): Do not walk COMDAT_GROUP.
14569 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
14570 * varasm.c (make_decl_one_only): Use set_comdat_group;
14571 create node if needed.
14572 * ipa-inline-transform.c (save_inline_function_body): Update
14573 way we decl->symtab mapping.
14574 * symtab.c (symtab_hash, hash_node, eq_node
14575 symtab_insert_node_to_hashtable): Remove.
14576 (symtab_register_node): Update.
14577 (symtab_unregister_node): Update.
14578 (symtab_get_node): Reimplement as inline function.
14579 (symtab_add_to_same_comdat_group): Update.
14580 (symtab_dissolve_same_comdat_group_list): Update.
14581 (dump_symtab_base): Update.
14582 (verify_symtab_base): Update.
14583 (symtab_make_decl_local): Update.
14584 (fixup_same_cpp_alias_visibility): Update.
14585 (symtab_nonoverwritable_alias): Update.
14586 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
14587 * ipa.c (update_visibility_by_resolution_info): UPdate.
14588 * bb-reorder.c: Include cgraph.h
14589 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
14590 with comdat groups.
14591 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
14592 * cgraph.c (cgraph_get_create_node): Update.
14593 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
14595 (symtab_get_node): Make inline.
14596 (symtab_insert_node_to_hashtable): Remove.
14597 (symtab_can_be_discarded): Update.
14598 (decl_comdat_group): New function.
14599 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
14601 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
14603 (read_comdat_group): New function.
14604 (input_node, input_varpool_node): Use it.
14605 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
14607 * mips.c (mips_start_unique_function): Likewise.
14608 (ix86_code_end): Likewise.
14609 (rs6000_code_end): Likweise.
14610 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
14612 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14614 * gengtype-state.c (fatal_reading_state): Bring offline.
14615 * optabs.c (widening_optab_handler): Bring offline.
14616 * optabs.h (widening_optab_handler): Likewise.
14617 * final.c (get_attr_length_1): Likewise.
14619 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14621 * sched-int.h (sd_iterator_cond): Manually tail recurse.
14623 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14625 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
14626 (ppc440-compare): Include shift with dot.
14627 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
14628 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
14630 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
14632 (e6500_sfx2): Include it.
14633 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
14634 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
14635 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
14636 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
14637 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
14638 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
14639 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
14640 *lshiftrt_internal1le, *lshiftrt_internal1be,
14641 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
14642 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
14643 *rotldi3_internal10le, *rotldi3_internal10be,
14644 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
14645 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
14646 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
14647 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
14648 define_insns): Use type "shift" in the appropriate alternatives.
14650 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14652 * config/rs6000/rs6000.md (type): Add "logical". Delete
14654 (dot): Adjust comment.
14655 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
14656 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
14657 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
14658 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
14659 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
14660 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
14661 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
14662 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14664 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14665 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14666 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14667 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14668 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14669 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14670 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14671 * config/rs6000/8540.md (ppc8540_su): Adjust.
14672 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14673 cell-cmp-microcoded): Adjust.
14674 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14675 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14676 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14677 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14678 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14679 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14680 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14681 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14682 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14684 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14685 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
14686 Adjust. Adjust comment.
14687 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14688 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14690 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14692 * config/rs6000/rs6000.md (type): Add "add".
14693 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
14694 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
14695 define_insns): Use it.
14696 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14698 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14699 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14700 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14701 * config/rs6000/601.md (ppc601-integer): Adjust.
14702 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14703 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14704 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14705 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14706 * config/rs6000/8540.md (ppc8540_su): Adjust.
14707 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14708 cell-cmp-microcoded): Adjust.
14709 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14710 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14711 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14712 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14713 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14714 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14715 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14716 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14717 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14719 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14720 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
14721 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14722 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14724 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14726 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
14727 "delayed_compare", "var_delayed_compare".
14728 (var_shift): New attribute.
14729 (cell_micro): Adjust.
14730 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
14731 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
14732 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
14733 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14734 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14735 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14736 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14737 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
14738 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
14739 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14740 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
14741 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
14742 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
14743 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
14744 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
14745 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
14746 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
14747 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
14748 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
14749 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
14750 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
14751 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
14752 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
14753 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14754 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14756 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14757 * config/rs6000/440.md (ppc440-integer): Adjust.
14758 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14759 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
14760 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14761 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14762 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14763 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14764 * config/rs6000/8540.md (ppc8540_su): Adjust.
14765 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14766 cell-cmp-microcoded): Adjust.
14767 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
14768 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14769 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
14770 e500mc64_delayed): Adjust.
14771 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
14772 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
14773 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14774 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
14775 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
14776 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
14777 power6-delayed-compare, power6-var-delayed-compare): Adjust.
14778 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
14779 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
14781 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14782 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14784 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14786 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
14787 (bits): New mode_attr.
14788 (idiv_ldiv): Delete mode_attr.
14789 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
14790 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14791 rs6000_adjust_priority, is_nonpipeline_insn,
14792 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14794 * config/rs6000/40x.md (ppc403-idiv): Adjust.
14795 * config/rs6000/440.md (ppc440-idiv): Adjust.
14796 * config/rs6000/476.md (ppc476-idiv): Adjust.
14797 * config/rs6000/601.md (ppc601-idiv): Adjust.
14798 * config/rs6000/603.md (ppc603-idiv): Adjust.
14799 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
14800 ppc620-ldiv): Adjust.
14801 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
14802 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
14803 * config/rs6000/8540.md (ppc8540_divide): Adjust.
14804 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
14805 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
14806 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
14807 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
14808 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
14809 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
14810 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
14811 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
14812 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
14813 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
14814 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
14815 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
14816 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
14817 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
14818 * config/rs6000/titan.md (titan_fxu_div): Adjust.
14820 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14822 * config/rs6000/rs6000.md (type): Delete "insert_word",
14823 "insert_dword". Add "insert".
14824 (size): Update comment.
14825 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14826 insn_must_be_first_in_group): Adjust.
14827 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
14828 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
14829 *insvsi_internal6, insvdi_internal): Adjust.
14831 * config/rs6000/40x.md (ppc403-integer): Adjust.
14832 * config/rs6000/440.md (ppc440-integer): Adjust.
14833 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
14834 * config/rs6000/601.md (ppc601-integer): Adjust.
14835 * config/rs6000/603.md (ppc603-integer): Adjust.
14836 * config/rs6000/6xx.md (ppc604-integer): Adjust.
14837 * config/rs6000/7450.md (ppc7450-integer): Adjust.
14838 * config/rs6000/7xx.md (ppc750-integer): Adjust.
14839 * config/rs6000/8540.md (ppc8540_su): Adjust.
14840 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
14841 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
14842 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14843 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
14844 * config/rs6000/e5500.md (e5500_sfx): Adjust.
14845 * config/rs6000/e6500.md (e6500_sfx): Adjust.
14846 * config/rs6000/mpc.md (mpccore-integer): Adjust.
14847 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
14848 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
14849 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
14850 * config/rs6000/power7.md (power7-integer): Adjust.
14851 * config/rs6000/power8.md (power8-1cyc): Adjust.
14852 * config/rs6000/rs64.md (rs64a-integer): Adjust.
14853 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14855 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14857 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
14858 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
14859 (size): New attribute.
14860 (dot): New attribute.
14861 (cell_micro): Adjust.
14862 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
14863 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
14864 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
14865 umuldi3_highpart): Adjust.
14866 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14867 rs6000_adjust_priority, is_nonpipeline_insn,
14868 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14870 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
14871 ppc405-imul3): Adjust.
14872 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
14873 * config/rs6000/476.md (ppc476-imul): Adjust.
14874 * config/rs6000/601.md (ppc601-imul): Adjust.
14875 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
14876 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
14877 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
14878 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
14879 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
14881 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
14882 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
14883 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
14884 cell-imul): Adjust.
14885 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
14886 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
14887 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
14888 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
14889 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
14890 * config/rs6000/mpc.md (mpccore-imul): Adjust.
14891 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
14892 power4-lmul, power4-imul, power4-imul3): Adjust.
14893 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
14894 power5-lmul, power5-imul, power5-imul3): Adjust.
14895 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
14896 power6-lmul, power6-imul, power6-imul3): Adjust.
14897 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
14898 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
14900 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
14901 rs64a-lmul): Adjust.
14902 * config/rs6000/titan.md (titan_imul): Adjust.
14904 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14906 * config/rs6000/rs6000.md (type): Add new value "halfmul".
14907 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
14908 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
14909 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
14910 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
14911 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
14912 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
14913 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
14914 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
14915 * config/rs6000/titan.md: Delete nonsensical comment.
14916 (titan_imul): Add type imul3.
14917 (titan_mulhw): Remove type imul3; add type halfmul.
14919 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14921 * config/rs6000/rs6000.md (type): Reorder, reformat.
14923 2014-05-23 Martin Jambor <mjambor@suse.cz>
14925 PR tree-optimization/53787
14926 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
14927 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
14928 analysis_done, update all uses.
14929 * ipa-prop.c: Include domwalk.h
14930 (param_analysis_info): Removed.
14931 (param_aa_status): New type.
14932 (ipa_bb_info): Likewise.
14933 (func_body_info): Likewise.
14934 (ipa_get_bb_info): New function.
14935 (aa_overwalked): Likewise.
14936 (find_dominating_aa_status): Likewise.
14937 (parm_bb_aa_status_for_bb): Likewise.
14938 (parm_preserved_before_stmt_p): Changed to use new param AA info.
14939 (load_from_unmodified_param): Accept func_body_info as a parameter
14940 instead of parms_ainfo.
14941 (parm_ref_data_preserved_p): Changed to use new param AA info.
14942 (parm_ref_data_pass_through_p): Likewise.
14943 (ipa_load_from_parm_agg_1): Likewise. Update callers.
14944 (compute_complex_assign_jump_func): Changed to use new param AA info.
14945 (compute_complex_ancestor_jump_func): Likewise.
14946 (ipa_compute_jump_functions_for_edge): Likewise.
14947 (ipa_compute_jump_functions): Removed.
14948 (ipa_compute_jump_functions_for_bb): New function.
14949 (ipa_analyze_indirect_call_uses): Likewise, moved variable
14951 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
14952 and info, moved variable declarations down.
14953 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
14955 (ipa_analyze_stmt_uses): Likewise.
14956 (ipa_analyze_params_uses): Removed.
14957 (ipa_analyze_params_uses_in_bb): New function.
14958 (ipa_analyze_controlled_uses): Likewise.
14959 (free_ipa_bb_info): Likewise.
14960 (analysis_dom_walker): New class.
14961 (ipa_analyze_node): Handle node-specific forbidden analysis,
14962 initialize and free func_body_info, use dominator walker.
14963 (ipcp_modif_dom_walker): New class.
14964 (ipcp_transform_function): Create and free func_body_info, use
14965 ipcp_modif_dom_walker, moved a lot of functionality there.
14967 2014-05-23 Marek Polacek <polacek@redhat.com>
14968 Jakub Jelinek <jakub@redhat.com>
14970 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
14971 * gcc.c (sanitize_spec_function): Likewise.
14972 * convert.c (convert_to_integer): Include "ubsan.h". Add
14973 floating-point to integer instrumentation.
14974 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
14975 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
14976 SANITIZE_NONDEFAULT.
14977 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
14978 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
14979 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
14980 * ubsan.c: Include "realmpfr.h" and "dfp.h".
14981 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
14982 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
14983 float/double/long double.
14984 (ubsan_instrument_float_cast): New function.
14985 * ubsan.h (ubsan_instrument_float_cast): Declare.
14987 2014-05-23 Jiong Wang <jiong.wang@arm.com>
14989 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
14991 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
14992 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
14993 Adjust for tailcalling through registers.
14994 * config/aarch64/aarch64.h (enum reg_class): New caller save
14996 (REG_CLASS_NAMES): Likewise.
14997 (REG_CLASS_CONTENTS): Likewise.
14998 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
14999 Allow tailcalling without decls.
15001 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15003 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15004 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
15006 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
15007 gsi, and variables v_* to v*.
15009 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
15011 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
15013 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15015 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
15016 * omp-low.c: Update accordingly.
15018 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
15019 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
15020 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
15021 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
15022 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
15023 GF_OMP_TARGET_KIND_UPDATE.
15025 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15026 Explicitly enumerate the expected region types.
15028 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
15031 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
15032 documentation; the old documentation didn't clearly state the
15033 constraints on the contents of the pointed-to storage.
15035 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15037 Fix bootstrap error on ia64
15038 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
15039 Return default value.
15041 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
15043 PR tree-optimization/54733
15044 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
15046 (find_bswap_or_nop_load): New.
15047 (find_bswap_1): Renamed to ...
15048 (find_bswap_or_nop_1): This. Also add support for memory source.
15049 (find_bswap): Renamed to ...
15050 (find_bswap_or_nop): This. Also add support for memory source and
15051 detection of bitwise operations equivalent to load in target
15053 (execute_optimize_bswap): Likewise. Also move its leading comment back
15054 in place and split statement transformation into ...
15055 (bswap_replace): This.
15057 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15059 PR rtl-optimization/61215
15060 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
15061 simplify_gen_subreg until final substitution.
15063 2014-05-23 Alan Modra <amodra@gmail.com>
15066 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
15067 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
15068 Use "Y" constraint rather than "m".
15070 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15072 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
15074 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
15075 New function declaration.
15076 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
15077 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
15078 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
15079 (aarch64_init_builtins) : Initialize builtins
15080 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15081 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15082 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
15083 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
15084 and __builtins_aarch64_set_fpsr.
15085 (aarch64_atomic_assign_expand_fenv): New function.
15086 * config/aarch64/aarch64.md (set_fpcr): New pattern.
15087 (get_fpcr) : Likewise.
15088 (set_fpsr) : Likewise.
15089 (get_fpsr) : Likewise.
15090 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
15091 and UNSPECV_SET_FPSR.
15092 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15093 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15094 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15096 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15098 PR rtl-optimization/60969
15099 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
15100 constraints. Set up mem cost for NO_REGS case.
15102 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
15104 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
15106 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
15108 * config/darwin.c: Include "lto-section-names.h".
15109 (LTO_SEGMENT_NAME): Don't define.
15110 * config/i386/winnt.c: Include "lto-section-names.h".
15111 * lto-streamer.c: Include "lto-section-names.h".
15112 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
15113 * lto-wrapper.c: Include "lto-section-names.h".
15114 (LTO_SECTION_NAME_PREFIX): Don't define.
15115 * lto-section-names.h: New file.
15116 * cgraphunit.c: Include "lto-section-names.h".
15118 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
15120 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
15122 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
15125 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
15127 2014-05-22 Nick Clifton <nickc@redhat.com>
15129 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
15131 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
15133 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
15134 -> (T)A transformation to integer types.
15136 2014-05-22 Teresa Johnson <tejohnson@google.com>
15138 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
15139 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
15140 (gcov_rewrite): Use gcov_nonruntime_assert.
15141 (gcov_open): Ditto.
15142 (gcov_write_words): Ditto.
15143 (gcov_write_length): Ditto.
15144 (gcov_read_words): Use gcov_nonruntime_assert, and remove
15145 gcc_assert from IN_LIBGCOV code.
15146 (gcov_read_summary): Use gcov_error to flag profile corruption.
15147 (gcov_sync): Use gcov_nonruntime_assert.
15148 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
15149 (gcov_histo_index): Use gcov_nonruntime_assert.
15150 (static void gcov_histogram_merge): Ditto.
15151 (compute_working_sets): Ditto.
15152 * gcov-io.h (gcov_nonruntime_assert): Define.
15153 (gcov_error): Define for !IN_LIBGCOV
15155 2014-05-22 Richard Biener <rguenther@suse.de>
15157 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
15158 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
15159 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
15160 and deallocation site.
15161 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15162 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
15163 passing through the incoming points-to set.
15164 (handle_lhs_call): Use flags argument instead of recomputing it.
15165 (find_func_aliases_for_call): Call handle_lhs_call with proper
15168 2014-05-22 Jakub Jelinek <jakub@redhat.com>
15170 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
15171 all padding bits in REAL_VALUE_TYPE are cleared.
15173 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15175 Cleanup and improve multipass_dfa_lookahead_guard
15176 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
15177 (core2i7_first_cycle_multipass_begin,)
15178 (core2i7_first_cycle_multipass_issue,)
15179 (core2i7_first_cycle_multipass_backtrack): Update signature.
15180 * config/ia64/ia64.c
15181 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
15182 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
15183 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
15185 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
15186 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
15188 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
15190 * doc/tm.texi: Regenerate.
15192 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
15193 * haifa-sched.c (ready_try): Make signed to allow negative values.
15194 (rebug_ready_list_1): Update.
15195 (choose_ready): Simplify.
15196 (sched_extend_ready_list): Update.
15198 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15200 Remove IA64 speculation tweaking flags
15201 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
15202 speculation tuning flags.
15203 (msched-prefer-non-data-spec-insns,)
15204 (msched-prefer-non-control-spec-insns): Obsolete options.
15205 * haifa-sched.c (choose_ready): Remove handling of
15206 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15207 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
15208 and PREFER_NON_DATA_SPEC.
15209 * sel-sched.c (process_spec_exprs): Remove handling of
15210 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15212 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15214 Improve scheduling debug output
15215 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
15216 (advance_one_cycle): Update.
15217 (schedule_insn, queue_to_ready): Add debug printouts.
15218 (debug_ready_list_1): New static function.
15219 (debug_ready_list): Update.
15220 (max_issue): Add debug printouts.
15221 (dump_insn_stream): New static function.
15222 (schedule_block): Use it. Also better indent printouts.
15224 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15226 Fix sched_insn debug counter
15227 * haifa-sched.c (schedule_insn): Update.
15228 (struct haifa_saved_data): Add nonscheduled_insns_begin.
15229 (save_backtrack_point, restore_backtrack_point): Update.
15230 (first_nonscheduled_insn): New static function.
15231 (queue_to_ready, choose_ready): Use it.
15232 (schedule_block): Init nonscheduled_insns_begin.
15233 (sched_emit_insn): Update.
15236 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
15238 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
15240 (aarch64_secondary_reload) : LikeWise.
15241 (aarch64_class_max_nregs) : Remove CORE_REGS.
15242 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
15243 (REG_CLASS_NAMES) : Likewise.
15244 (REG_CLASS_CONTENTS) : LikeWise.
15245 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
15247 2014-05-21 Guozhi Wei <carrot@google.com>
15250 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
15252 (vqdmulhq_n_s16): Likewise.
15254 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
15256 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
15258 2014-05-21 Marek Polacek <polacek@redhat.com>
15261 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
15263 2014-05-21 Martin Jambor <mjambor@suse.cz>
15265 * doc/invoke.texi (Optimize Options): Document parameters
15266 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
15267 ipa-cp-array-index-hint-bonus.
15269 2014-05-21 Mark Wielaard <mjw@redhat.com>
15272 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
15273 version >= 3 or not strict DWARF.
15274 * langhooks.h (struct lang_hooks_for_types): Add
15275 enum_underlying_base_type.
15276 * langhooks.c (lhd_enum_underlying_base_type): New function.
15277 * gcc/langhooks.h (struct lang_hooks_for_types): Add
15278 enum_underlying_base_type.
15279 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15280 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15281 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15283 2014-05-21 Richard Biener <rguenther@suse.de>
15285 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15287 2014-05-21 John Marino <gnugcc@marino.st>
15289 * config.gcc (*-*-dragonfly*): New target.
15290 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15291 * configure: Regenerate.
15292 * config/dragonfly-stdint.h: New.
15293 * config/dragonfly.h: New.
15294 * config/dragonfly.opt: New.
15295 * config/i386/dragonfly.h: New.
15296 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15298 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15300 * tree.def (VOID_CST): New.
15301 * tree-core.h (TI_VOID): New.
15302 * tree.h (void_node): New.
15303 * tree.c (tree_node_structure_for_code, tree_code_size)
15304 (iterative_hash_expr): Handle VOID_CST.
15305 (build_common_tree_nodes): Initialize void_node.
15307 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15309 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15311 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15313 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15316 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15317 flag_reorder_blocks_and_partition.
15318 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15320 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15323 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15325 (*addc_r_t): Add new insn_and_split.
15327 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15329 PR middle-end/61252
15330 * omp-low.c (handle_simd_reference): New function.
15331 (lower_rec_input_clauses): Use it. Defer adding reference
15332 initialization even for reduction without placeholder if in simd,
15333 handle it properly later on.
15335 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15337 PR tree-optimization/60899
15338 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15339 assume all static symbols will have definition wile parsing and
15340 check the do have definition later in compilation; check that
15341 variable referring symbol will be output before concluding that
15342 reference is safe; be conservative for referring local statics;
15343 be more precise about when comdat is output in other partition.
15345 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15348 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15350 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15351 (ipa_inline): Loop inline_to_all_callers until no more aliases
15354 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15356 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15357 set writeonly flag only for vars actually written to.
15359 2014-05-20 Dehao Chen <dehao@google.com>
15361 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15362 and callee count to get clone count.
15363 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15364 count in copy_body.
15366 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15368 PR rtl-optimization/61243
15369 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15371 2014-05-20 Xinliang David Li <davidxl@google.com>
15373 * cgraphunit.c (walk_polymorphic_call_targets): Add
15374 dbgcnt and fopt-info support.
15375 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15376 * ipa-devirt.c (ipa_devirt): Ditto.
15377 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15378 * ipa.c (walk_polymorphic_call_targets): Ditto.
15379 * gimple-fold.c (fold_gimple_assign): Ditto.
15380 (gimple_fold_call): Ditto.
15381 * dbgcnt.def: New counter.
15383 2014-05-20 DJ Delorie <dj@redhat.com>
15385 * config/msp430/msp430.md (split): Don't allow subregs when
15386 splitting SImode adds.
15387 (andneghi): Fix subtraction logic.
15388 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15390 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15392 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15394 * except.c (switch_to_exception_section, resolve_unique_section,
15395 get_named_text_section, default_function_rodata_section,
15396 align_variable, get_block_for_decl, default_section_type_flags):
15397 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15398 * symtab.c (symtab_add_to_same_comdat_group,
15399 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15400 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15402 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15403 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15404 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15405 (c6x_function_in_section_p): Likewise.
15406 * config/darwin.c (machopic_select_section): Likewise.
15407 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15408 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15409 * config/mep/mep.c (mep_select_section): LIkewise.
15410 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15412 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15414 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15415 EH region of calls to pure functions that can throw an exception.
15416 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15417 (copy_reference_ops_from_call): Also copy the EH region of the call if
15418 it can throw an exception.
15420 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15422 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15423 nested VEC_SELECTs that are inverses of each other.
15425 2014-05-20 Richard Biener <rguenther@suse.de>
15427 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15428 (extract_and_process_scc_for_name): not here.
15429 (cond_dom_walker::before_dom_children): Only process
15430 stmts that end the BB in interesting ways.
15431 (run_scc_vn): Mark param uses as visited.
15433 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15435 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15438 2014-05-20 Nick Clifton <nickc@redhat.com>
15440 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15441 (msp430_gimplify_va_arg_expr): New function.
15442 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15444 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15445 operand 0 in order to prevent confusion about the number of
15446 registers involved.
15448 2014-05-20 Richard Biener <rguenther@suse.de>
15450 PR tree-optimization/61221
15451 * tree-ssa-pre.c (el_to_update): Remove.
15452 (eliminate_dom_walker::before_dom_children): Handle released
15453 VDEFs by value-numbering them to the associated VUSE. Update
15454 stmt immediately for substituted call address.
15455 (eliminate): Remove delayed stmt updating code.
15456 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15457 possibly late re-numbered vuses.
15458 (vn_reference_lookup_2): Adjust.
15459 (vn_reference_lookup_pieces): Likewise.
15460 (vn_reference_lookup): Likewise.
15462 2014-05-20 Richard Biener <rguenther@suse.de>
15464 * config.gcc: Remove need_64bit_hwint.
15465 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
15466 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
15468 * config.in: Regenerate.
15469 * configure: Likewise.
15471 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
15473 * doc/extend.texi: Create Label Attributes section,
15474 move all label attributes into it and reference it.
15476 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
15478 * arm.c (thumb1_reorg): When scanning backwards skip anything
15479 that's not a proper insn.
15481 2014-05-19 Richard Biener <rguenther@suse.de>
15483 PR tree-optimization/61221
15484 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15485 Do nothing for unreachable blocks.
15486 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
15487 Improve unreachability detection.
15489 2014-05-19 Richard Biener <rguenther@suse.de>
15491 PR tree-optimization/61209
15492 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
15494 2014-05-19 Nick Clifton <nickc@redhat.com>
15496 * except.c (init_eh): Fix computation of builtin setjmp buffer
15497 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
15499 2014-05-19 Richard Biener <rguenther@suse.de>
15501 PR tree-optimization/61184
15502 * tree-vrp.c (is_negative_overflow_infinity): Use
15503 TREE_OVERFLOW_P and do that check first.
15504 (is_positive_overflow_infinity): Likewise.
15505 (is_overflow_infinity): Likewise.
15506 (vrp_operand_equal_p): Properly treat operands with
15507 differing overflow as not equal.
15509 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
15511 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
15512 shift simplification where it was intended.
15514 2014-05-19 Christian Bruel <christian.bruel@st.com>
15517 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
15519 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
15522 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
15525 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15527 * reg-notes.def (CROSSING_JUMP): Likewise.
15528 * rtl.h (rtx_def): Update comment for jump flag.
15529 (CROSSING_JUMP_P): Define.
15530 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
15531 of a REG_CROSSING_JUMP note.
15532 * cfghooks.c (tidy_fallthru_edges): Likewise.
15533 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
15534 * emit-rtl.c (try_split): Likewise.
15535 * haifa-sched.c (sched_create_recovery_edges): Likewise.
15536 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
15537 * jump.c (redirect_jump_2): Likewise.
15538 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
15539 (relax_delay_slots): Likewise.
15540 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
15541 (bbit_di): Likewise.
15542 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
15543 * config/sh/sh.md (jump_compact): Likewise.
15544 * bb-reorder.c (rotate_loop): Likewise.
15545 (pass_duplicate_computed_gotos::execute): Likewise.
15546 (add_reg_crossing_jump_notes): Rename to...
15547 (update_crossing_jump_flags): ...this.
15548 (pass_partition_blocks::execute): Update accordingly.
15550 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15552 * tree.h: Remove extraneous template <>.
15554 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15556 * ipa.c (symtab_remove_unreachable_nodes): Remove
15557 symbol from comdat group if its body was eliminated.
15558 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
15559 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
15560 (symtab_unregister_node): ... this one.
15561 (verify_symtab_base): More strict checking of comdats.
15562 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
15564 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15566 * tree-pass.h (make_pass_ipa_comdats): New pass.
15567 * timevar.def (TV_IPA_COMDATS): New timevar.
15568 * passes.def (pass_ipa_comdats): Add.
15569 * Makefile.in (OBJS): Add ipa-comdats.o
15570 * ipa-comdats.c: New file.
15572 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15574 * ipa.c (update_visibility_by_resolution_info): New function.
15575 (function_and_variable_visibility): Use it.
15577 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15579 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
15581 (FOR_EACH_DEFINED_SYMBOL): New macro.
15582 (varpool_first_static_initializer, varpool_next_static_initializer,
15583 varpool_first_defined_variable, varpool_next_defined_variable):
15585 (symtab_in_same_comdat_p): Correctly deal with inline functions.
15587 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15589 * ggc-page.c (ggc_handle_finalizers): Add comment.
15591 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15593 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
15594 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
15595 (ggc_internal_cleared_alloc): Likewise.
15596 * ggc-page.c (finalizer): New class.
15597 (vec_finalizer): Likewise.
15598 (globals::finalizers): New member.
15599 (globals::vec_finalizers): Likewise.
15600 (ggc_internal_alloc): Record the finalizer if any for the block being
15602 (ggc_handle_finalizers): New function.
15603 (ggc_collect): Call ggc_handle_finalizers.
15604 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
15606 (ggc_internal_cleared_alloc): Likewise.
15607 (finalize): New function.
15608 (need_finalization_p): Likewise.
15609 (ggc_alloc): Install the type's destructor as the finalizer if it
15610 might do something.
15611 (ggc_cleared_alloc): Likewise.
15612 (ggc_vec_alloc): Likewise.
15613 (ggc_cleared_vec_alloc): Likewise.
15615 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15617 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
15619 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15621 * alias.c (record_alias_subset): Adjust.
15622 * bitmap.c (bitmap_element_allocate): Likewise.
15623 (bitmap_gc_alloc_stat): Likewise.
15624 * cfg.c (init_flow): Likewise.
15625 (alloc_block): Likewise.
15626 (unchecked_make_edge): Likewise.
15627 * cfgloop.c (alloc_loop): Likewise.
15628 (flow_loops_find): Likewise.
15629 (rescan_loop_exit): Likewise.
15630 * cfgrtl.c (init_rtl_bb_info): Likewise.
15631 * cgraph.c (insert_new_cgraph_node_version): Likewise.
15632 (cgraph_allocate_node): Likewise.
15633 (cgraph_create_edge_1): Likewise.
15634 (cgraph_allocate_init_indirect_info): Likewise.
15635 * cgraphclones.c (cgraph_clone_edge): Likewise.
15636 * cgraphunit.c (add_asm_node): Likewise.
15637 (init_lowered_empty_function): Likewise.
15638 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
15639 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
15640 (alpha_use_linkage): Likewise.
15641 * config/arc/arc.c (arc_init_machine_status): Likewise.
15642 * config/arm/arm.c (arm_init_machine_status): Likewise.
15643 * config/avr/avr.c (avr_init_machine_status): Likewise.
15644 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
15645 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
15646 * config/cris/cris.c (cris_init_machine_status): Likewise.
15647 * config/darwin.c (machopic_indirection_name): Likewise.
15648 (darwin_build_constant_cfstring): Likewise.
15649 (darwin_enter_string_into_cfstring_table): Likewise.
15650 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
15651 * config/frv/frv.c (frv_init_machine_status): Likewise.
15652 * config/i386/i386.c (get_dllimport_decl): Likewise.
15653 (ix86_init_machine_status): Likewise.
15654 (assign_386_stack_local): Likewise.
15655 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
15656 (i386_pe_maybe_record_exported_symbol): Likewise.
15657 (i386_pe_record_stub): Likewise.
15658 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
15659 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
15660 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
15661 (m32c_note_pragma_address): Likewise.
15662 * config/mep/mep.c (mep_init_machine_status): Likewise.
15663 (mep_note_pragma_flag): Likewise.
15664 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
15665 (mips16_local_alias): Likewise.
15666 (mips_init_machine_status): Likewise.
15667 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
15668 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
15669 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
15670 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
15671 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
15672 * config/pa/pa.c (pa_init_machine_status): Likewise.
15673 (pa_get_deferred_plabel): Likewise.
15674 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
15675 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
15676 (rs6000_init_machine_status): Likewise.
15677 (output_toc): Likewise.
15678 * config/s390/s390.c (s390_init_machine_status): Likewise.
15679 * config/score/score.c (score_output_external): Likewise.
15680 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
15681 * config/spu/spu.c (spu_init_machine_status): Likewise.
15682 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
15683 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
15684 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
15685 * coverage.c (coverage_end_function): Likewise.
15686 * dbxout.c (dbxout_init): Likewise.
15687 * doc/gty.texi: Don't mention variable_size attribute.
15688 * dwarf2cfi.c (new_cfi): Adjust.
15689 (new_cfi_row): Likewise.
15690 (copy_cfi_row): Likewise.
15691 (create_cie_data): Likewise.
15692 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
15693 (new_loc_descr): Likewise.
15694 (find_AT_string_in_table): Likewise.
15695 (add_addr_table_entry): Likewise.
15696 (new_die): Likewise.
15697 (add_var_loc_to_decl): Likewise.
15698 (clone_die): Likewise.
15699 (clone_as_declaration): Likewise.
15700 (break_out_comdat_types): Likewise.
15701 (new_loc_list): Likewise.
15702 (add_loc_descr_to_each): Likewise.
15703 (add_location_or_const_value_attribute): Likewise.
15704 (add_linkage_name): Likewise.
15705 (lookup_filename): Likewise.
15706 (dwarf2out_var_location): Likewise.
15707 (new_line_info_table): Likewise.
15708 (dwarf2out_init): Likewise.
15709 (mem_loc_descriptor): Likewise.
15710 (loc_descriptor): Likewise.
15711 (add_const_value_attribute): Likewise.
15712 (tree_add_const_value_attribute): Likewise.
15713 (comp_dir_string): Likewise.
15714 (dwarf2out_vms_debug_main_pointer): Likewise.
15715 (string_cst_pool_decl): Likewise.
15716 * emit-rtl.c (set_mem_attrs): Likewise.
15717 (get_reg_attrs): Likewise.
15718 (start_sequence): Likewise.
15719 (init_emit): Likewise.
15720 (init_emit_regs): Likewise.
15721 * except.c (init_eh_for_function): Likewise.
15722 (gen_eh_region): Likewise.
15723 (gen_eh_region_catch): Likewise.
15724 (gen_eh_landing_pad): Likewise.
15725 (add_call_site): Likewise.
15726 * function.c (add_frame_space): Likewise.
15727 (insert_temp_slot_address): Likewise.
15728 (assign_stack_temp_for_type): Likewise.
15729 (get_hard_reg_initial_val): Likewise.
15730 (allocate_struct_function): Likewise.
15731 (prepare_function_start): Likewise.
15732 (types_used_by_var_decl_insert): Likewise.
15733 * gengtype.c (variable_size_p): Remove function.
15734 (enum alloc_quantity): Remove enum.
15735 (write_typed_alloc_def): Remove function.
15736 (write_typed_struct_alloc_def): Likewise.
15737 (write_typed_typedef_alloc_def): Likewise.
15738 (write_typed_alloc_defns): Likewise.
15740 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
15741 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
15742 * ggc.h (ggc_alloc): new function.
15743 (ggc_cleared_alloc): Likewise.
15744 (ggc_vec_alloc): Template on type of vector element, and remove
15745 element size argument.
15746 (ggc_cleared_vec_alloc): Likewise.
15747 * gimple.c (gimple_build_omp_for): Adjust.
15748 (gimple_copy): Likewise.
15749 * ipa-cp.c (get_replacement_map): Likewise.
15750 (find_aggregate_values_for_callers_subset): Likewise.
15751 (known_aggs_to_agg_replacement_list): Likewise.
15752 * ipa-devirt.c (get_odr_type): Likewise.
15753 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
15754 (read_agg_replacement_chain): Likewise.
15755 * loop-iv.c (get_simple_loop_desc): Likewise.
15756 * lto-cgraph.c (input_node_opt_summary): Likewise.
15757 * lto-section-in.c (lto_new_in_decl_state): Likewise.
15758 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
15759 (input_eh_region): Likewise.
15760 (input_eh_lp): Likewise.
15761 (input_cfg): Likewise.
15762 * optabs.c (set_optab_libfunc): Likewise.
15763 (init_tree_optimization_optabs): Likewise.
15764 (set_conv_libfunc): Likewise.
15765 * passes.c (do_per_function_toporder): Likewise.
15766 * rtl.h: Don't use variable_size gty attribute.
15767 * sese.c (if_region_set_false_region): Adjust.
15768 * stringpool.c (gt_pch_save_stringpool): Likewise.
15769 * target-globals.c (save_target_globals): Likewise.
15770 * toplev.c (general_init): Likewise.
15771 * trans-mem.c (record_tm_replacement): Likewise.
15772 (split_bb_make_tm_edge): Likewise.
15773 * tree-cfg.c (move_sese_region_to_fn): Likewise.
15774 * tree-data-ref.h (lambda_vector_new): Likewise.
15775 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
15776 * tree-iterator.c (tsi_link_before): Likewise.
15777 (tsi_link_after): Likewise.
15778 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
15779 * tree-ssa-loop-niter.c (record_estimate): Likewise.
15780 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
15781 * tree-ssa-operands.h: Don't use variable_size gty attribute.
15782 * tree-ssa.c (init_tree_ssa): Adjust.
15783 * tree-ssanames.c (set_range_info): Likewise.
15784 (get_ptr_info): Likewise.
15785 (duplicate_ssa_name_ptr_info): Likewise.
15786 (duplicate_ssa_name_range_info): Likewise.
15787 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
15788 (unpack_ts_fixed_cst_value_fields): Likewise.
15789 * tree.c (build_fixed): Likewise.
15790 (build_real): Likewise.
15791 (build_string): Likewise.
15792 (decl_priority_info): Likewise.
15793 (decl_debug_expr_insert): Likewise.
15794 (decl_value_expr_insert): Likewise.
15795 (decl_debug_args_insert): Likewise.
15796 (type_hash_add): Likewise.
15797 (build_omp_clause): Likewise.
15798 * ubsan.c (decl_for_type_insert): Likewise.
15799 * varasm.c (get_unnamed_section): Likewise.
15800 (get_noswitch_section): Likewise.
15801 (get_section): Likewise.
15802 (get_block_for_section): Likewise.
15803 (create_block_symbol): Likewise.
15804 (build_constant_desc): Likewise.
15805 (create_constant_pool): Likewise.
15806 (force_const_mem): Likewise.
15807 (record_tm_clone_pair): Likewise.
15808 * varpool.c (varpool_create_empty_node): Likewise.
15810 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15812 * dwarf2out.c (tree_add_const_value_attribute): Call
15813 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
15814 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
15815 instead of ggc_internal_<x>alloc_stat.
15816 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
15817 (ggc_realloc): Likewise.
15818 * ggc-none.c (ggc_internal_alloc): Likewise.
15819 (ggc_internal_cleared_alloc): Likewise.
15820 * ggc-page.c: Likewise.
15821 * ggc.h (ggc_internal_alloc_stat): Likewise.
15822 (ggc_internal_alloc): Remove macro.
15823 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
15824 (ggc_internal_cleared_alloc): Remove macro.
15825 (GGC_RESIZEVEC): Adjust.
15826 (ggc_resizevar): Remove macro.
15827 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
15828 (ggc_internal_cleared_vec_alloc_stat): Likewise.
15829 (ggc_internal_vec_cleared_alloc): Remove macro.
15830 (ggc_alloc_atomic_stat): Drop _stat suffix.
15831 (ggc_alloc_atomic): Remove macro.
15832 (ggc_alloc_cleared_atomic): Remove macro.
15833 (ggc_alloc_string_stat): Drop _stat suffix.
15834 (ggc_alloc_string): Remove macro.
15835 (ggc_alloc_rtx_def_stat): Adjust.
15836 (ggc_alloc_tree_node_stat): Likewise.
15837 (ggc_alloc_cleared_tree_node_stat): Likewise.
15838 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
15839 (ggc_alloc_cleared_simd_clone_stat): Likewise.
15840 * gimple.c (gimple_build_omp_for): Likewise.
15841 (gimple_copy): Likewise.
15842 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
15843 * toplev.c (realloc_for_line_map): Adjust.
15844 * tree-data-ref.h (lambda_vector_new): Likewise.
15845 * tree-phinodes.c (allocate_phi_node): Likewise.
15846 * tree.c (grow_tree_vec_stat): Likewise.
15847 * vec.h (va_gc::reserve): Adjust.
15849 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
15851 * config/microblaze/microblaze.c (break_handler): New Declaration.
15852 (microblaze_break_function_p,microblaze_is_break_handler): New.
15853 (compute_frame_size): Use microblaze_break_function_p.
15854 Add the test of break_handler.
15855 (microblaze_function_prologue) : Add the test of variable
15856 break_handler. Check the fnname by BREAK_HANDLER_NAME.
15857 (microblaze_function_epilogue) : Add the test of break_handler.
15858 (microblaze_globalize_label) : Add the test of break_handler.
15859 Check the name by BREAK_HANDLER_NAME.
15861 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
15863 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
15864 microblaze_is_break_handler test.
15865 (call_internal1,call_value_intern): Use microblaze_break_function_p.
15866 Use SYMBOL_REF_DECL.
15868 * config/microblaze/microblaze-protos.h
15869 (microblaze_break_function_p,microblaze_is_break_handler):
15872 * doc/extend.texi (MicroBlaze break_handler Functions): Document
15873 new MicroBlaze break_handler functions.
15875 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15877 * doc/extend.texi (Size of an asm): Move node text according
15878 to its @menu entry position.
15880 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
15882 PR tree-optimization/61140
15883 PR tree-optimization/61150
15884 PR tree-optimization/61197
15885 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
15887 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15889 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
15891 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
15893 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
15894 __SIZEOF_INT128__ is defined.
15896 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15898 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
15899 (rs6000_delegitimize_address): Use it.
15901 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15903 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
15904 inplace argument. Store the new address in the original MEM when true.
15905 * emit-rtl.c (change_address_1): Likewise.
15906 (adjust_address_1, adjust_automodify_address_1, offset_address):
15907 Update accordingly.
15908 * rtl.h (plus_constant): Add an inplace argument.
15909 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
15910 when true. Avoid generating (plus X (const_int 0)).
15911 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
15912 in-place. Pass true to plus_constant.
15913 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
15915 2014-05-16 Dehao Chen <dehao@google.com>
15917 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
15919 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15922 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
15924 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
15926 2014-05-16 Dehao Chen <dehao@google.com>
15928 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
15929 optimize_function_for_size_p.
15930 * regs.h (REG_FREQ_FROM_BB): Likewise.
15932 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15935 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
15936 negt_reg_operand cases.
15937 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
15939 * config/sh/predicates.md (cbranch_treg_value): Simplify.
15941 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15943 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
15946 2014-05-16 David Malcolm <dmalcolm@redhat.com>
15949 2014-04-29 David Malcolm <dmalcolm@redhat.com>
15951 * tree-cfg.c (dump_function_to_file): Dump the return type of
15952 functions, in a line to itself before the function body, mimicking
15953 the layout of a C function.
15955 2014-05-16 Dehao Chen <dehao@google.com>
15957 * cfghooks.c (make_forwarder_block): Use direct computation to
15958 get fall-through edge's count and frequency.
15960 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
15962 * config/arc/arc.c (arc_init): Fix typo in error message.
15963 * config/i386/i386.c (ix86_expand_builtin): Likewise.
15964 (split_stack_prologue_scratch_regno): Likewise.
15965 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
15966 word from error message.
15968 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15970 * ira-costs.c: Fix typo in comment.
15972 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
15974 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
15976 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
15978 * varpool.c (dump_varpool_node): Dump write-only flag.
15979 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
15981 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
15982 write-only variables.
15983 * ipa.c (process_references): New function.
15984 (set_readonly_bit): New function.
15985 (set_writeonly_bit): New function.
15986 (clear_addressable_bit): New function.
15987 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
15988 fix handling of aliases.
15989 * cgraph.h (struct varpool_node): Add writeonly flag.
15991 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
15993 PR rtl-optimization/60969
15994 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
15995 Calculate costs for this case.
15997 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
15999 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
16000 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
16002 2014-05-16 Richard Biener <rguenther@suse.de>
16004 PR tree-optimization/61194
16005 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
16006 bool patterns ending in a COND_EXPR.
16008 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16010 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
16012 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16014 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
16015 where we were unable to cost an RTX.
16017 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16019 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
16022 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16023 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16025 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
16027 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16028 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16030 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
16031 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
16033 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16034 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16036 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
16039 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16040 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16042 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16045 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16046 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16048 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
16049 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
16051 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16052 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16054 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16055 rotates and shifts.
16057 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16058 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16060 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
16061 ZERO_EXTEND and SIGN_EXTEND better.
16063 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16064 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16066 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
16067 logical operations.
16069 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16070 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16072 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
16073 costs when costing loads and stores to memory.
16075 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16076 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
16078 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
16081 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16083 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
16085 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16086 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16088 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
16090 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
16092 (aarch64_rtx_mult_cost): New.
16093 (aarch64_rtx_costs): Use it, refactor as appropriate.
16095 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16096 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16098 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
16099 emit instructions, return number of instructions which would
16101 (aarch64_add_constant): Update call to aarch64_build_constant.
16102 (aarch64_output_mi_thunk): Likewise.
16103 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
16106 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16108 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
16109 (TARGET_RTX_COSTS): Call it.
16111 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16113 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
16114 (cortexa57_vector_cost): Likewise.
16115 (cortexa57_tunings): Use them.
16117 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16119 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
16120 (cpu_addrcost_table): Use it.
16121 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
16122 (aarch64_address_cost): Rewrite using aarch64_classify_address,
16125 2014-05-16 Richard Biener <rguenther@suse.de>
16127 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
16128 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
16129 (visit_phi): Ignore edges marked as not executable.
16130 (class cond_dom_walker): New.
16131 (cond_dom_walker::before_dom_children): Value-number
16132 control statements and mark successor edges as not
16133 executable if possible.
16134 (run_scc_vn): First walk all control statements in
16135 dominator order, marking edges as not executable.
16136 * tree-inline.c (copy_edges_for_bb): Be not confused
16137 about random edge flags.
16139 2014-05-16 Richard Biener <rguenther@suse.de>
16141 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
16143 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
16146 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
16147 (__TM_simple_begin): Use it.
16148 (__TM_begin): Likewise.
16150 2014-05-15 Martin Jambor <mjambor@suse.cz>
16153 * ipa-prop.c (update_indirect_edges_after_inlining): Check
16154 type_preserved flag when the indirect edge is polymorphic.
16156 2014-05-15 Martin Jambor <mjambor@suse.cz>
16158 PR tree-optimization/61090
16159 * tree-sra.c (sra_modify_expr): Pass the current gsi to
16160 build_ref_for_model.
16162 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16164 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
16165 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
16167 2014-05-15 Jakub Jelinek <jakub@redhat.com>
16169 PR tree-optimization/61158
16170 * fold-const.c (fold_binary_loc): If X is zero-extended and
16171 shiftc >= prec, make sure zerobits is all ones instead of
16172 invoking undefined behavior.
16174 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16176 * regcprop.h: New file.
16177 * regcprop.c (skip_debug_insn_p): New decl.
16178 (replace_oldest_value_reg): Check skip_debug_insn_p.
16179 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
16180 * shrink-wrap.c: Include regcprop.h.
16181 (prepare_shrink_wrap): Call
16182 copyprop_hardreg_forward_bb_without_debug_insn.
16184 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16186 * shrink-wrap.h: Update comment.
16187 * shrink-wrap.c: Update comment.
16188 (next_block_for_reg): Rename to live_edge_for_reg.
16189 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
16190 (move_insn_for_shrink_wrap): Split live_edge.
16191 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
16193 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16195 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
16197 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
16198 * config/sparc/sparc.md (fptype_ut699): New attribute.
16199 (in_branch_delay): Return false if -mfix-ut699 is specified and
16200 fptype_ut699 is set to single.
16201 (truncdfsf2): Add fptype_ut699 attribute.
16202 (fix_truncdfsi2): Likewise.
16203 (floatsisf2): Change fptype attribute.
16204 (fix_truncsfsi2): Likewise.
16205 (negtf2_notv9): Delete.
16206 (negtf2_v9): Likewise.
16207 (negtf2_hq): New instruction.
16208 (negtf2): New instruction and splitter.
16209 (negdf2_notv9): Rewrite.
16210 (abstf2_notv9): Delete.
16211 (abstf2_hq_v9): Likewise.
16212 (abstf2_v9): Likewise.
16213 (abstf2_hq): New instruction.
16214 (abstf2): New instruction and splitter.
16215 (absdf2_notv9): Rewrite.
16217 2014-05-14 Cary Coutant <ccoutant@google.com>
16220 * opts.c (common_handle_option): Don't special-case "-g".
16221 (set_debug_level): Default to at least level 2 with "-g".
16223 2014-05-14 DJ Delorie <dj@redhat.com>
16225 * config/msp430/msp430.c (msp430_builtin): Add
16226 MSP430_BUILTIN_DELAY_CYCLES.
16227 (msp430_init_builtins): Register void __delay_cycles(long long).
16228 (msp430_builtin_decl): Add it.
16229 (cg_magic_constant): New.
16230 (msp430_expand_delay_cycles): New.
16231 (msp430_expand_builtin): Call it.
16232 (msp430_print_operand_raw): Change integer printing from "int" to
16234 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
16235 (delay_cycles_start): New.
16236 (delay_cycles_end): New.
16237 (delay_cycles_32): New.
16238 (delay_cycles_32x): New.
16239 (delay_cycles_16): New.
16240 (delay_cycles_16x): New.
16241 (delay_cycles_2): New.
16242 (delay_cycles_1): New.
16243 * doc/extend.texi: Document __delay_cycles().
16245 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
16247 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
16248 length attribute computation.
16250 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
16253 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
16255 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
16258 * config/sparc/sparc.md: Fix types of low and high in DI constant
16259 splitter. Use gen_int_mode in some other splitters.
16261 2014-05-14 Martin Jambor <mjambor@suse.cz>
16264 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
16266 2014-05-14 James Norris <jnorris@codesourcery.com>
16268 * omp-low.c (expand_parallel_call): Remove shadow variable.
16269 (expand_omp_taskreg): Likewise.
16271 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
16273 * common/config/i386/i386-common.c
16274 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
16275 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
16276 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
16277 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
16278 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16279 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16280 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16281 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16282 xsavecintrin.h, xsavesintrin.h.
16283 (x86_64-*-*): Ditto.
16284 * config/i386/clflushoptintrin.h: New.
16285 * config/i386/xsavecintrin.h: Ditto.
16286 * config/i386/xsavesintrin.h: Ditto.
16287 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16288 (bit_XSAVES): Ditto.
16289 (bit_XSAVES): Ditto.
16290 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16291 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16293 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16294 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16295 OPTION_MASK_ISA_XSAVES.
16296 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16297 -mxsavec, -mxsaves.
16298 (PTA_CLFLUSHOPT) Define.
16299 (PTA_XSAVEC): Ditto.
16300 (PTA_XSAVES): Ditto.
16301 (ix86_option_override_internal): Handle new options.
16302 (ix86_valid_target_attribute_inner_p): Ditto.
16303 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16304 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16305 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16306 (bdesc_special_args): Add __builtin_ia32_xsaves,
16307 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16308 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16309 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16310 (ix86_expand_builtin): Handle new builtins.
16311 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16312 (TARGET_CLFLUSHOPT_P): Ditto.
16313 (TARGET_XSAVEC): Ditto.
16314 (TARGET_XSAVEC_P): Ditto.
16315 (TARGET_XSAVES): Ditto.
16316 (TARGET_XSAVES_P): Ditto.
16317 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16318 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16319 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16321 (ANY_XRSTOR64): Ditto.
16323 (xrstor): Change into <xrstor>.
16324 (xrstor_rex64): Change into <xrstor>_rex64.
16325 (xrstor64): Change into <xrstor>64
16327 * config/i386/i386.opt (mclflushopt): New.
16330 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16332 * doc/invoke.texi: Document new options.
16334 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16336 PR rtl-optimization/60866
16337 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16338 Default it to -1. Pass it down to init_simplejump_data.
16339 (init_simplejump_data): New parameter old_seqno. Pass it down
16340 to get_seqno_for_a_jump.
16341 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16342 initializing new jump seqno as a last resort. Add comment.
16343 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16344 jump and pass it down to sel_init_new_insn.
16345 (sel_redirect_edge_and_branch_force): Likewise.
16347 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16349 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16350 shifted values to avoid build warning.
16352 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16354 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16355 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16356 (cfg_layout_merge_blocks): Likewise.
16357 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16359 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16361 PR rtl-optimization/60901
16362 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16363 bb predecessor belongs to the same scheduling region. Adjust comment.
16365 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16367 * doc/sourcebuild.texi: (dfp_hw): Document.
16368 (p8vector_hw): Likewise.
16369 (powerpc_eabi_ok): Likewise.
16370 (powerpc_elfv2): Likewise.
16371 (powerpc_htm_ok): Likewise.
16372 (ppc_recip_hw): Likewise.
16373 (vsx_hw): Likewise.
16375 2014-05-13 Cary Coutant <ccoutant@google.com>
16377 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16379 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16381 * gengtype-parse.c (require3): Eliminate in favor of...
16383 (require_template_declaration): Update to support optional single *
16386 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16387 (create_user_defined_type): Handle a single level of explicit
16388 pointerness within template arguments.
16389 (struct write_types_data): Add field "kind".
16390 (filter_type_name): Handle "*" character.
16391 (write_user_func_for_structure_ptr): Require a write_types_data
16392 rather than just a prefix string, so that we can look up the kind
16393 of the wtd and use it as an index into wrote_user_func_for_ptr,
16394 ensuring that such functions are written at most once. Support
16395 subclasses by invoking the marking function of the ultimate base class.
16396 (write_user_func_for_structure_body): Require a write_types_data
16397 rather than just a prefix string, so that we can pass this to
16398 write_user_func_for_structure_ptr.
16399 (write_func_for_structure): Likewise.
16400 (ggc_wtd): Add initializer of new "kind" field.
16401 (pch_wtd): Likewise.
16403 * gengtype.h (enum write_types_kinds): New.
16404 (struct type): Add field wrote_user_func_for_ptr to the "s"
16407 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16409 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16410 instead of const_binop.
16411 (fold_binary_loc): Likewise.
16413 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16415 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16416 calculation to match get_ref_base_and_extent.
16418 2014-05-13 Catherine Moore <clm@codesourcery.com>
16419 Sandra Loosemore <sandra@codesourcery.com>
16421 * configure.ac: Fix assembly for explicit JALR relocation check.
16422 * configure: Regenerate.
16424 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16426 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16427 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16428 Remove associated type declarations and initialisations.
16429 (arm_expand_neon_builtin): Likewise.
16430 (neon_emit_pair_result_insn): Delete.
16431 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16432 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16433 (neon_vzip<mode>): Likewise.
16434 (neon_vuzp<mode>): Likewise.
16436 2014-05-13 Richard Biener <rguenther@suse.de>
16439 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16440 it needs revisiting whether the call still may be tail-called.
16442 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16444 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16445 * rtl.h (block_symbol): Reduce number of fields to 2.
16446 (rtx_def): Add u2.symbol_ref_flags.
16447 (SYMBOL_REF_FLAGS): Use it.
16448 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16449 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16450 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16451 Lower index of SYMBOL_REF_DATA.
16452 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16453 Print SYMBOL_REF_FLAGS at the same time.
16454 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16456 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16458 * rtl.def (VAR_LOCATION): Remove "i" field.
16459 * rtl.h (rtx_def): Add u2.var_location_status.
16460 (PAT_VAR_LOCATION_STATUS): Use it.
16461 (gen_rtx_VAR_LOCATION): Declare.
16462 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16463 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16464 * var-tracking.c (emit_note_insn_var_location): Remove casts.
16466 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16468 * rtl.def (scratch): Fix outdated comment and remove "0" field.
16469 * gengtype.c (adjust_field_rtx_def): Update accordingly.
16471 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16473 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
16474 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
16475 * rtl.h (rtx_def): Add insn_uid to u2 field.
16476 (RTX_FLAG_CHECK8): Delete in favor of...
16477 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
16478 (INSN_DELETED_P): Update accordingly.
16479 (INSN_UID): Use u2.insn_uid.
16480 (INSN_CHAIN_CODE_P): Define.
16481 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
16482 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
16483 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
16484 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
16485 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
16486 indices accordingly.
16487 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
16488 Update indices for insn-chain rtxes.
16489 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
16490 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
16491 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
16492 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
16493 * combine.c (try_combine): Likewise.
16494 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16496 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16498 * rtl.def (REG): Remove middle field.
16499 * rtl.h (rtx_def): Add orignal_regno to u2.
16500 (ORIGINAL_REGNO): Use it instead of field 1.
16501 (REG_ATTRS): Lower field index accordingly.
16502 * gengtype.c (adjust_field_rtx_def): Remove handling of
16503 ORIGINAL_REGNO. Move REG_ATTRS index down.
16504 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
16505 code that prints the REGNO.
16507 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16509 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
16512 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16514 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
16516 2014-05-13 Bin Cheng <bin.cheng@arm.com>
16518 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
16519 (alloc_iv): Lower base expressions containing ADDR_EXPR.
16521 2014-05-13 Ian Bolton <ian.bolton@arm.com>
16523 * config/aarch64/aarch64-protos.h
16524 (aarch64_hard_regno_caller_save_mode): New prototype.
16525 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
16527 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
16529 2014-05-13 Christian Bruel <christian.bruel@st.com>
16531 * target.def (mode_switching): New hook vector.
16532 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
16533 (mode_exit, modepriority_to_mode): Likewise.
16534 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
16535 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16536 * target.h: Include tm.h and hard-reg-set.h.
16537 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
16538 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
16539 * doc/tm.texi Regenerate.
16540 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16541 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16542 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
16543 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
16544 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16545 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16546 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
16547 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
16548 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
16549 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
16550 (ix86_emit_mode_set): Hookify.
16551 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
16553 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16554 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
16555 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
16556 (epiphany_mode_priority_to_mode): Remove declaration.
16557 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
16558 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
16559 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
16561 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
16562 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
16563 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
16565 2014-05-13 Jakub Jelinek <jakub@redhat.com>
16568 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
16569 is const0_rtx, return immediately. Don't test count == 0 when
16572 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16574 * Makefile.in: add shrink-wrap.o.
16575 * config/i386/i386.c: include "shrink-wrap.h"
16576 * function.c: Likewise.
16577 (requires_stack_frame_p, next_block_for_reg,
16578 move_insn_for_shrink_wrap, prepare_shrink_wrap,
16579 dup_block_and_redirect): Move to shrink-wrap.c
16580 (thread_prologue_and_epilogue_insns): Extract three code segments
16581 as functions in shrink-wrap.c
16582 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
16584 * shrink-wrap.c: New file.
16585 * shrink-wrap.h: New file.
16587 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16589 * doc/extend.texi: Reflect current numbers of pragmas. Remove
16590 reference to Solaris.
16592 2014-05-12 Mike Stump <mikestump@comcast.net>
16595 * genattrtab.c (filename): Add.
16596 (convert_set_attr_alternative): Improve error message.
16597 (check_defs): Restore read_md_filename for error messages.
16598 (gen_insn): Save filename.
16600 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
16602 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
16603 -fno-local-ivars and -fivar-visibility.
16604 * c-family/c.opt: Make -Wshadow also implicitly enable
16607 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16609 * doc/tm.texi: Remove reference to deleted macro.
16610 * doc/tm.texi.in: Likewise.
16612 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16615 * config/avr/avr.c (avr_out_store_psi): Use correct constant
16618 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
16621 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
16622 * config/arm/aout.h (License): Same.
16623 * config/arm/bpabi.h (License): Same.
16624 * config/arm/elf.h (License): Same.
16625 * config/arm/linux-elf.h (License): Same.
16626 * config/arm/linux-gas.h (License): Same.
16627 * config/arm/netbsd-elf.h (License): Same.
16628 * config/arm/uclinux-eabi.h (License): Same.
16629 * config/arm/uclinux-elf.h (License): Same.
16630 * config/arm/vxworks.h (License): Same.
16632 2014-05-11 Jakub Jelinek <jakub@redhat.com>
16634 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
16635 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
16636 number of operands to 3.
16637 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
16638 * tree-nested.c (convert_nonlocal_omp_clauses,
16639 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
16640 * gimplify.c (gimplify_scan_omp_clauses): Handle
16641 OMP_CLAUSE_LINEAR_STMT.
16642 * omp-low.c (lower_rec_input_clauses): Fix typo.
16643 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
16644 cast between Fortran boolean_type_node and C _Bool if
16647 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
16649 PR tree-optimization/61136
16650 * wide-int.h (multiple_of_p): Define a version that doesn't return
16652 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
16653 integer_zerop/const_binop pair.
16654 (multiple_of_p): Likewise, converting both operands to widest_int
16657 2014-05-09 Teresa Johnson <tejohnson@google.com>
16659 * cgraphunit.c (analyze_functions): Use correct dump file.
16661 2014-05-09 Florian Weimer <fweimer@redhat.com>
16663 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
16665 (stack_protect_return_slot_p): New function.
16666 (expand_used_vars): Call stack_protect_decl_p and
16667 stack_protect_return_slot_p for -fstack-protector-strong.
16669 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
16670 Andrew Haley <aph@redhat.com>
16671 Richard Sandiford <rdsandiford@googlemail.com>
16673 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
16676 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
16678 PR middle-end/61111
16679 * fold-const.c (fold_binary_loc): Changed width of mask.
16681 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16683 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
16684 unsigned int initializers for regno_in, regno_out.
16686 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16689 * config/avr/avr.md (cc): Add new attribute set_vzn.
16690 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
16691 Set cc insn attribute to set_vzn instead of set_zn for alternatives
16692 with INC, DEC or NEG.
16693 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
16694 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
16695 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
16697 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16700 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16702 * wide-int.cc (UTItype): Define.
16703 (UDWtype): Define for appropriate W_TYPE_SIZE.
16705 2014-05-09 Richard Biener <rguenther@suse.de>
16707 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
16708 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
16709 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
16710 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
16711 ssa_propagate): Adjust.
16713 2014-05-08 Jeff Law <law@redhat.com>
16715 PR tree-optimization/61009
16716 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
16717 tri-state rather than a boolean. When a block is too big to
16718 thread through, inform caller via negative return value.
16719 (thread_across_edge): If a block was too big for normal threading,
16720 then it's too big for a joiner too, so remove temporary equivalences
16721 and return immediately.
16723 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
16724 Matthias Klose <doko@ubuntu.com>
16727 * optc-gen.awk: Fix option handling for -Wunused-parameter.
16729 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16732 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
16734 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16737 * config/alpha/alpha.c: Include gimple-iterator.h.
16738 (alpha_gimple_fold_builtin): New function. Move
16739 ALPHA_BUILTIN_UMULH folding from ...
16740 (alpha_fold_builtin): ... here.
16741 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
16743 2014-05-08 Wei Mi <wmi@google.com>
16746 * config/i386/i386.c (ix86_compute_frame_layout): Update
16747 preferred_stack_boundary for call, expanded from tls descriptor.
16748 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
16749 to depend on SP register.
16750 (*tls_local_dynamic_base_32_gnu): Ditto.
16751 (*tls_local_dynamic_32_once): Ditto.
16752 (tls_global_dynamic_64_<mode>): Set
16753 ix86_tls_descriptor_calls_expanded_in_cfun.
16754 (tls_local_dynamic_base_64_<mode>): Ditto.
16755 (tls_global_dynamic_32): Set
16756 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
16757 to depend on SP register.
16758 (tls_local_dynamic_base_32): Ditto.
16760 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16762 * config/arm/arm_neon.h: Update comment.
16763 * config/arm/neon-docgen.ml: Delete.
16764 * config/arm/neon-gen.ml: Delete.
16765 * doc/arm-neon-intrinsics.texi: Update comment.
16767 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16769 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
16771 (vand, vorr, veor, vorn, vbic): Remove.
16772 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
16774 (neon_vsub_unspec): Likewise.
16775 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
16777 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16779 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
16780 (vadd_s16): Likewise.
16781 (vadd_s32): Likewise.
16782 (vadd_f32): Likewise.
16783 (vadd_u8): Likewise.
16784 (vadd_u16): Likewise.
16785 (vadd_u32): Likewise.
16786 (vadd_s64): Likewise.
16787 (vadd_u64): Likewise.
16788 (vaddq_s8): Likewise.
16789 (vaddq_s16): Likewise.
16790 (vaddq_s32): Likewise.
16791 (vaddq_s64): Likewise.
16792 (vaddq_f32): Likewise.
16793 (vaddq_u8): Likewise.
16794 (vaddq_u16): Likewise.
16795 (vaddq_u32): Likewise.
16796 (vaddq_u64): Likewise.
16797 (vmul_s8): Likewise.
16798 (vmul_s16): Likewise.
16799 (vmul_s32): Likewise.
16800 (vmul_f32): Likewise.
16801 (vmul_u8): Likewise.
16802 (vmul_u16): Likewise.
16803 (vmul_u32): Likewise.
16804 (vmul_p8): Likewise.
16805 (vmulq_s8): Likewise.
16806 (vmulq_s16): Likewise.
16807 (vmulq_s32): Likewise.
16808 (vmulq_f32): Likewise.
16809 (vmulq_u8): Likewise.
16810 (vmulq_u16): Likewise.
16811 (vmulq_u32): Likewise.
16812 (vsub_s8): Likewise.
16813 (vsub_s16): Likewise.
16814 (vsub_s32): Likewise.
16815 (vsub_f32): Likewise.
16816 (vsub_u8): Likewise.
16817 (vsub_u16): Likewise.
16818 (vsub_u32): Likewise.
16819 (vsub_s64): Likewise.
16820 (vsub_u64): Likewise.
16821 (vsubq_s8): Likewise.
16822 (vsubq_s16): Likewise.
16823 (vsubq_s32): Likewise.
16824 (vsubq_s64): Likewise.
16825 (vsubq_f32): Likewise.
16826 (vsubq_u8): Likewise.
16827 (vsubq_u16): Likewise.
16828 (vsubq_u32): Likewise.
16829 (vsubq_u64): Likewise.
16830 (vand_s8): Likewise.
16831 (vand_s16): Likewise.
16832 (vand_s32): Likewise.
16833 (vand_u8): Likewise.
16834 (vand_u16): Likewise.
16835 (vand_u32): Likewise.
16836 (vand_s64): Likewise.
16837 (vand_u64): Likewise.
16838 (vandq_s8): Likewise.
16839 (vandq_s16): Likewise.
16840 (vandq_s32): Likewise.
16841 (vandq_s64): Likewise.
16842 (vandq_u8): Likewise.
16843 (vandq_u16): Likewise.
16844 (vandq_u32): Likewise.
16845 (vandq_u64): Likewise.
16846 (vorr_s8): Likewise.
16847 (vorr_s16): Likewise.
16848 (vorr_s32): Likewise.
16849 (vorr_u8): Likewise.
16850 (vorr_u16): Likewise.
16851 (vorr_u32): Likewise.
16852 (vorr_s64): Likewise.
16853 (vorr_u64): Likewise.
16854 (vorrq_s8): Likewise.
16855 (vorrq_s16): Likewise.
16856 (vorrq_s32): Likewise.
16857 (vorrq_s64): Likewise.
16858 (vorrq_u8): Likewise.
16859 (vorrq_u16): Likewise.
16860 (vorrq_u32): Likewise.
16861 (vorrq_u64): Likewise.
16862 (veor_s8): Likewise.
16863 (veor_s16): Likewise.
16864 (veor_s32): Likewise.
16865 (veor_u8): Likewise.
16866 (veor_u16): Likewise.
16867 (veor_u32): Likewise.
16868 (veor_s64): Likewise.
16869 (veor_u64): Likewise.
16870 (veorq_s8): Likewise.
16871 (veorq_s16): Likewise.
16872 (veorq_s32): Likewise.
16873 (veorq_s64): Likewise.
16874 (veorq_u8): Likewise.
16875 (veorq_u16): Likewise.
16876 (veorq_u32): Likewise.
16877 (veorq_u64): Likewise.
16878 (vbic_s8): Likewise.
16879 (vbic_s16): Likewise.
16880 (vbic_s32): Likewise.
16881 (vbic_u8): Likewise.
16882 (vbic_u16): Likewise.
16883 (vbic_u32): Likewise.
16884 (vbic_s64): Likewise.
16885 (vbic_u64): Likewise.
16886 (vbicq_s8): Likewise.
16887 (vbicq_s16): Likewise.
16888 (vbicq_s32): Likewise.
16889 (vbicq_s64): Likewise.
16890 (vbicq_u8): Likewise.
16891 (vbicq_u16): Likewise.
16892 (vbicq_u32): Likewise.
16893 (vbicq_u64): Likewise.
16894 (vorn_s8): Likewise.
16895 (vorn_s16): Likewise.
16896 (vorn_s32): Likewise.
16897 (vorn_u8): Likewise.
16898 (vorn_u16): Likewise.
16899 (vorn_u32): Likewise.
16900 (vorn_s64): Likewise.
16901 (vorn_u64): Likewise.
16902 (vornq_s8): Likewise.
16903 (vornq_s16): Likewise.
16904 (vornq_s32): Likewise.
16905 (vornq_s64): Likewise.
16906 (vornq_u8): Likewise.
16907 (vornq_u16): Likewise.
16908 (vornq_u32): Likewise.
16909 (vornq_u64): Likewise.
16911 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16913 * wide-int.cc (UTItype): Define.
16914 (UDWtype): Define for appropriate W_TYPE_SIZE.
16916 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
16918 PR tree-optimization/59100
16919 * tree-ssa-phiopt.c: Include tree-inline.h.
16920 (neutral_element_p, absorbing_element_p): New functions.
16921 (value_replacement): Handle conditional binary operations with a
16922 neutral or absorbing element.
16924 2014-05-08 Richard Biener <rguenther@suse.de>
16926 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
16927 folding the expression.
16928 (valueize_expr): Remove.
16929 (visit_reference_op_load): Do not valueize the result of
16931 (simplify_binary_expression): Likewise.
16932 (simplify_unary_expression): Likewise.
16934 2014-05-08 Richard Biener <rguenther@suse.de>
16936 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
16937 looking at TYPE_ARG_TYPES.
16939 2014-05-08 Richard Biener <rguenther@suse.de>
16941 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
16942 pointer propagation special-case.
16944 2014-05-08 Bin Cheng <bin.cheng@arm.com>
16946 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
16947 core part of address expressions.
16949 2014-05-08 Alan Modra <amodra@gmail.com>
16952 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
16953 loads and stores when -mno-strict-align at any alignment.
16954 (expand_block_clear): Similarly. Also correct calculation of
16957 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
16959 PR middle-end/39246
16960 * tree-complex.c (expand_complex_move): Keep line info when expanding
16962 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
16963 of complex expression. Use new argument to display correct location
16964 for values coming from phi statement.
16965 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
16966 (warn_uninitialized_phi): Pass location of phi argument to
16968 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
16969 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
16971 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
16973 * config/rs6000/predicates.md (indexed_address_mem): New.
16974 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
16975 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
16976 fpstore_ux, fpstore_u.
16977 (sign_extend, indexed, update): New.
16978 (cell_micro): Adjust.
16979 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
16980 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
16981 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
16982 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
16983 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
16984 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
16985 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
16986 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
16987 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
16988 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
16989 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
16990 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
16991 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
16992 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
16993 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
16995 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
16996 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
16997 *vsx_extract_<mode>_store): Adjust.
16998 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
16999 is_cracked_insn, insn_must_be_first_in_group,
17000 insn_must_be_last_in_group): Adjust.
17002 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
17004 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
17005 ppc440-fpstore): Adjust.
17006 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
17007 ppc476-fpstore): Adjust.
17008 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
17009 ppc601-fpstore): Adjust.
17010 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
17012 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
17014 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
17015 ppc7450-fpstore): Adjust.
17016 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
17017 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
17018 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
17020 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
17021 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
17022 cell-fpstore, cell-fpstore-update): Adjust.
17023 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
17024 ppce300c3_store, ppce300c3_fpstore): Adjust.
17025 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
17026 e500mc_fpstore): Adjust.
17027 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
17028 e500mc64_store, e500mc64_fpstore): Adjust.
17029 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
17030 e5500_fpstore): Adjust.
17031 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
17032 e6500_fpstore): Adjust.
17033 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
17035 * config/rs6000/power4.md (power4-load, power4-load-ext,
17036 power4-load-ext-update, power4-load-ext-update-indexed,
17037 power4-load-update-indexed, power4-load-update, power4-fpload,
17038 power4-fpload-update, power4-store, power4-store-update,
17039 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
17041 * config/rs6000/power5.md (power5-load, power5-load-ext,
17042 power5-load-ext-update, power5-load-ext-update-indexed,
17043 power5-load-update-indexed, power5-load-update, power5-fpload,
17044 power5-fpload-update, power5-store, power5-store-update,
17045 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
17047 * config/rs6000/power6.md (power6-load, power6-load-ext,
17048 power6-load-update, power6-load-update-indexed,
17049 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
17050 power6-fpload-update, power6-store, power6-store-update,
17051 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
17053 * config/rs6000/power7.md (power7-load, power7-load-ext,
17054 power7-load-update, power7-load-update-indexed,
17055 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
17056 power7-fpload-update, power7-store, power7-store-update,
17057 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
17059 * config/rs6000/power8.md (power8-load, power8-load-update,
17060 power8-load-ext, power8-load-ext-update, power8-fpload,
17061 power8-fpload-update, power8-store, power8-store-update-indexed,
17062 power8-fpstore, power8-fpstore-update): Adjust.
17063 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
17065 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
17066 titan_lsu_store, titan_lsu_fpstore): Adjust.
17067 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
17069 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
17072 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
17073 unrolled byte insns. Emit address increments after move insns.
17075 2014-05-07 David Malcolm <dmalcolm@redhat.com>
17077 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
17078 const_gimple, rather than a gimple.
17079 (gimple_call_builtin_p): Likewise, for the three variants.
17081 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
17082 (gimple_call_builtin_p): Likewise, for the three variants.
17084 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17086 PR tree-optimization/61095
17087 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
17089 2014-05-07 Richard Biener <rguenther@suse.de>
17091 PR tree-optimization/61034
17092 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
17093 (maybe_skip_until): Use translate to take into account
17094 lattices when trying to do disambiguations.
17095 (get_continuation_for_phi_1): Likewise.
17096 (get_continuation_for_phi): Adjust for added translate arguments.
17097 (walk_non_aliased_vuses): Likewise.
17098 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
17099 (walk_non_aliased_vuses): Likewise.
17100 (call_may_clobber_ref_p_1): Declare.
17101 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
17102 calls. Stop early if we are only supposed to disambiguate.
17103 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
17105 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
17107 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
17108 Emit an error when the function has arguments.
17110 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17112 * cfgloop.h (unswitch_loops): Remove.
17113 * doc/passes.texi: Remove references to loop-unswitch.c
17114 * timevar.def (TV_LOOP_UNSWITCH): Remove.
17116 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
17118 * tree-vect-data-refs.c (vect_grouped_load_supported): New
17119 check for loads group of length 3.
17120 (vect_permute_load_chain): New permutations for loads group of
17122 * tree-vect-stmts.c (vect_model_load_cost): Change cost
17123 of vec_perm_shuffle for the new permutations.
17125 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
17127 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
17128 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
17129 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
17130 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
17131 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
17132 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
17133 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
17134 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
17136 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17138 * loop-unswitch.c: Delete.
17140 2014-05-07 Richard Biener <rguenther@suse.de>
17142 * config.gcc: Always set need_64bit_hwint to yes.
17144 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
17146 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
17147 of using optimize_size.
17149 2014-05-06 Mike Stump <mikestump@comcast.net>
17151 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
17153 2014-05-06 Joseph Myers <joseph@codesourcery.com>
17155 * config/i386/sse.md (*mov<mode>_internal)
17156 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
17157 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
17158 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
17159 (*<code><mode>3, *andnot<mode>3<mask_name>)
17160 (<mask_codefor><code><mode>3<mask_name>): Only consider
17161 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
17163 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17166 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17168 * lra-constraints.c (valid_address_p): Move earlier in file.
17169 Add a constraint argument to the address_info version.
17170 (satisfies_memory_constraint_p): New function.
17171 (satisfies_address_constraint_p): Likewise.
17172 (process_alt_operands, curr_insn_transform): Use them.
17173 (process_address): Pass the constraint to valid_address_p when
17174 checking address operands.
17176 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
17178 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
17179 to their respective blocks. Fix inadvertent use of "node".
17181 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17183 * emit-rtl.c (init_derived_machine_modes): New functionm, split
17185 (init_emit_once): ...here.
17186 * rtl.h (init_derived_machine_modes): Declare.
17187 * toplev.c (do_compile): Call it even if no_backend.
17189 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
17190 Mike Stump <mikestump@comcast.net>
17191 Richard Sandiford <rdsandiford@googlemail.com>
17192 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17194 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
17195 (rtx_equal_for_memref_p): Update comment.
17196 (adjust_offset_for_component_ref): Use wide-int interfaces.
17197 * builtins.c (get_object_alignment_2): Likewise.
17198 (c_readstr): Likewise.
17199 (target_char_cast): Add comment.
17200 (determine_block_size): Use wide-int interfaces.
17201 (expand_builtin_signbit): Likewise.
17202 (fold_builtin_int_roundingfn): Likewise.
17203 (fold_builtin_bitop): Likewise.
17204 (fold_builtin_bswap): Likewise.
17205 (fold_builtin_logarithm): Use signop.
17206 (fold_builtin_pow): Likewise.
17207 (fold_builtin_memory_op): Use wide-int interfaces.
17208 (fold_builtin_object_size): Likewise.
17209 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
17210 nb_iterations_estimate.
17211 (record_niter_bound): Use wide-int interfaces.
17212 (get_estimated_loop_iterations_int): Likewise.
17213 (get_estimated_loop_iterations): Likewise.
17214 (get_max_loop_iterations): Likewise.
17215 * cfgloop.h: Include wide-int.h.
17216 (struct nb_iter_bound): Change bound to widest_int.
17217 (struct loop): Change nb_iterations_upper_bound and
17218 nb_iterations_estimate to widest_int.
17219 (record_niter_bound): Switch to use widest_int.
17220 (get_estimated_loop_iterations): Likewise.
17221 (get_max_loop_iterations): Likewise.
17222 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
17223 update for wide-int.
17224 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
17225 * combine.c (try_combine): Likewise.
17226 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
17227 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
17229 (aarch64_float_const_representable_p): Likewise.
17230 * config/arc/arc.c: Include wide-int.h.
17231 (arc_can_use_doloop_p): Use wide-int interfaces.
17232 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
17233 (vfp3_const_double_index): Likewise.
17234 * config/avr/avr.c (avr_out_round): Likewise.
17235 (avr_fold_builtin): Likewise.
17236 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
17237 (bfin_can_use_doloop_p): Likewise.
17238 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
17239 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
17240 * config/i386/i386.c: Include wide-int.h.
17241 (ix86_data_alignment): Use wide-int interfaces.
17242 (ix86_local_alignment): Likewise.
17243 (ix86_emit_swsqrtsf): Update real_from_integer.
17244 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
17245 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
17246 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
17247 (zero_constant): Likewise.
17248 (input_operand): Likewise.
17249 (splat_input_operand): Likewise.
17250 (non_logical_cint_operand): Change const_double to const_wide_int.
17251 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
17252 (easy_altivec_constant): Remove comment.
17253 (paired_expand_vector_init): Use CONSTANT_P.
17254 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
17255 (rs6000_emit_move): Update checks.
17256 (rs6000_aggregate_candidate): Use wide-int interfaces.
17257 (rs6000_expand_ternop_builtin): Likewise.
17258 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
17259 (rs6000_assemble_integer): Likewise.
17260 (rs6000_hash_constant): Likewise.
17261 (output_toc): Likewise.
17262 (rs6000_rtx_costs): Likewise.
17263 (rs6000_emit_swrsqrt); Update call to real_from_integer.
17264 * config/rs6000/rs6000-c.c: Include wide-int.h.
17265 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
17266 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
17267 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
17268 Handle CONST_WIDE_INT.
17269 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
17270 Use tree_fits_uhwi_p.
17271 * config/sparc/sparc.c: Include wide-int.h.
17272 (sparc_fold_builtin): Use wide-int interfaces.
17273 * config/vax/vax.c: Include wide-int.h.
17274 (vax_float_literal): Use real_from_integer.
17275 * coretypes.h (struct hwivec_def): New.
17277 (const_hwivec): New.
17278 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17279 (equiv_constant): Handle CONST_WIDE_INT.
17280 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17281 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17282 * dbxout.c (stabstr_U): Use wide-int interfaces.
17283 (dbxout_type): Update to use cst_fits_shwi_p.
17284 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17285 (TARGET_SUPPORTS_WIDE_INT): Add default.
17286 * dfp.c: Include wide-int.h.
17287 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17288 decimal_real_to_integer.
17289 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17290 decimal_real_to_integer.
17291 * doc/generic.texi (Constant expressions): Update for wide_int.
17292 * doc/rtl.texi (const_double): Likewise.
17293 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17294 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17295 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17296 (REAL_VALUE_FROM_INT): Remove.
17297 (TARGET_SUPPORTS_WIDE_INT): New.
17298 * doc/tm.texi: Regenerate.
17299 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17300 * double-int.h: Include wide-int.h.
17301 (struct wi::int_traits): New.
17302 * dwarf2out.c (get_full_len): New.
17303 (dw_val_equal_p): Add case dw_val_class_wide_int.
17304 (size_of_loc_descr): Likewise.
17305 (output_loc_operands): Likewise.
17306 (insert_double): Remove.
17307 (insert_wide_int): New.
17308 (add_AT_wide): New.
17309 (print_die): Add case dw_val_class_wide_int.
17310 (attr_checksum): Likewise.
17311 (attr_checksum_ordered): Likewise.
17312 (same_dw_val_p): Likewise.
17313 (size_of_die): Likewise.
17314 (value_format): Likewise.
17315 (output_die): Likewise.
17316 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17318 (clz_loc_descriptor): Use wide-int interfaces.
17319 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17320 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17321 (round_up_to_align): Use wide-int interfaces.
17322 (field_byte_offset): Likewise.
17323 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17324 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17325 CONST_DOUBLE handling. Use wide-int interfaces.
17326 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17327 (gen_enumeration_type_die): Use add_AT_wide.
17328 (hash_loc_operands): Add case dw_val_class_wide_int.
17329 (compare_loc_operands): Likewise.
17330 * dwarf2out.h: Include wide-int.h.
17331 (wide_int_ptr): New.
17332 (enum dw_val_class): Add dw_val_class_wide_int.
17333 (struct dw_val_struct): Add val_wide.
17334 * emit-rtl.c (const_wide_int_htab): New.
17335 (const_wide_int_htab_hash): New.
17336 (const_wide_int_htab_eq): New.
17337 (lookup_const_wide_int): New.
17338 (const_double_htab_hash): Use wide-int interfaces.
17339 (const_double_htab_eq): Likewise.
17340 (rtx_to_double_int): Conditionally compile for wide-int.
17341 (immed_double_int_const): Rename to immed_wide_int_const and
17342 update for wide-int.
17343 (immed_double_const): Conditionally compile for wide-int.
17344 (init_emit_once): Use wide-int interfaces.
17345 * explow.c (plus_constant): Likewise.
17346 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17347 (lshift_value): Use wide-int interfaces.
17348 (expand_mult): Likewise.
17349 (choose_multiplier): Likewise.
17350 (expand_smod_pow2): Likewise.
17351 (make_tree): Likewise.
17352 * expr.c (convert_modes): Consolidate handling of constants.
17353 Use wide-int interfaces.
17354 (emit_group_load_1): Add note.
17355 (store_expr): Update comment.
17356 (get_inner_reference): Use wide-int interfaces.
17357 (expand_constructor): Update comment.
17358 (expand_expr_real_2): Use wide-int interfaces.
17359 (expand_expr_real_1): Likewise.
17360 (reduce_to_bit_field_precision): Likewise.
17361 (const_vector_from_tree): Likewise.
17362 * final.c: Include wide-int-print.h.
17363 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17364 * fixed-value.c: Include wide-int.h.
17365 (fixed_from_string): Use wide-int interfaces.
17366 (fixed_to_decimal): Likewise.
17367 (fixed_convert_from_real): Likewise.
17368 (real_convert_from_fixed): Likewise.
17369 * fold-const.h (mem_ref_offset): Return an offset_int.
17370 (div_if_zero_remainder): Remove code parameter.
17371 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17372 Use wide-int interfaces.
17373 (may_negate_without_overflow_p): Use wide-int interfaces.
17374 (negate_expr_p): Likewise.
17375 (fold_negate_expr): Likewise.
17376 (int_const_binop_1): Likewise.
17377 (const_binop): Likewise.
17378 (fold_convert_const_int_from_int): Likewise.
17379 (fold_convert_const_int_from_real): Likewise.
17380 (fold_convert_const_int_from_fixed): Likewise.
17381 (fold_convert_const_fixed_from_int): Likewise.
17382 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17383 (sign_bit_p): Use wide-int interfaces.
17384 (make_range_step): Likewise.
17385 (build_range_check): Likewise. Pass an integer of the correct type
17386 instead of using integer_one_node.
17387 (range_predecessor): Pass an integer of the correct type instead
17388 of using integer_one_node.
17389 (range_successor): Likewise.
17390 (merge_ranges): Likewise.
17391 (unextend): Use wide-int interfaces.
17392 (extract_muldiv_1): Likewise.
17393 (fold_div_compare): Likewise.
17394 (fold_single_bit_test): Likewise.
17395 (fold_sign_changed_comparison): Likewise.
17396 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17397 (fold_plusminus_mult_expr): Use wide-int interfaces.
17398 (native_encode_int): Likewise.
17399 (native_interpret_int): Likewise.
17400 (fold_unary_loc): Likewise.
17401 (pointer_may_wrap_p): Likewise.
17402 (size_low_cst): Likewise.
17403 (mask_with_tz): Likewise.
17404 (fold_binary_loc): Likewise.
17405 (fold_ternary_loc): Likewise.
17406 (multiple_of_p): Likewise.
17407 (tree_call_nonnegative_warnv_p): Update calls to
17408 tree_int_cst_min_precision and real_from_integer.
17409 (fold_negate_const): Use wide-int interfaces.
17410 (fold_abs_const): Likewise.
17411 (fold_relational_const): Use tree_int_cst_lt.
17412 (round_up_loc): Use wide-int interfaces.
17413 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17414 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17415 * gengtype.c: Remove include of double-int.h.
17416 (do_typedef): Use wide-int interfaces.
17417 (open_base_files): Add wide-int.h.
17418 (main): Add offset_int and widest_int typedefs.
17419 * gengtype-lex.l: Handle "^".
17420 (CXX_KEYWORD): Add "static".
17421 * gengtype-parse.c (require3): New.
17422 (require_template_declaration): Handle constant template arguments
17423 and nested templates.
17424 * gengtype-state.c: Don't include "double-int.h".
17425 * genpreds.c (write_one_predicate_function): Update comment.
17426 (write_tm_constrs_h): Add check for hval and lval use in
17428 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17429 (add_to_sequence): Likewise.
17430 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17431 and const_double_operand.
17432 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17434 * gimple-fold.c (get_base_constructor): Likewise.
17435 (fold_array_ctor_reference): Likewise.
17436 (fold_nonarray_ctor_reference): Likewise.
17437 (fold_const_aggregate_ref_1): Likewise.
17438 (gimple_val_nonnegative_real_p): Likewise.
17439 (gimple_fold_indirect_ref): Likewise.
17440 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17441 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17442 (struct slsr_cand_d): Change index to be widest_int.
17443 (struct incr_info_d): Change incr to be widest_int.
17444 (alloc_cand_and_find_basis): Use wide-int interfaces.
17445 (slsr_process_phi): Likewise.
17446 (backtrace_base_for_ref): Likewise. Return a widest_int.
17447 (restructure_reference): Take a widest_int instead of a double_int.
17448 (slsr_process_ref): Use wide-int interfaces.
17449 (create_mul_ssa_cand): Likewise.
17450 (create_mul_imm_cand): Likewise.
17451 (create_add_ssa_cand): Likewise.
17452 (create_add_imm_cand): Take a widest_int instead of a double_int.
17453 (slsr_process_add): Use wide-int interfaces.
17454 (slsr_process_cast): Likewise.
17455 (slsr_process_copy): Likewise.
17456 (dump_candidate): Likewise.
17457 (dump_incr_vec): Likewise.
17458 (replace_ref): Likewise.
17459 (cand_increment): Likewise. Return a widest_int.
17460 (cand_abs_increment): Likewise.
17461 (replace_mult_candidate): Take a widest_int instead of a double_int.
17462 (replace_unconditional_candidate): Use wide-int interfaces.
17463 (incr_vec_index): Take a widest_int instead of a double_int.
17464 (create_add_on_incoming_edge): Likewise.
17465 (create_phi_basis): Use wide-int interfaces.
17466 (replace_conditional_candidate): Likewise.
17467 (record_increment): Take a widest_int instead of a double_int.
17468 (record_phi_increments): Use wide-int interfaces.
17469 (phi_incr_cost): Take a widest_int instead of a double_int.
17470 (lowest_cost_path): Likewise.
17471 (total_savings): Likewise.
17472 (analyze_increments): Use wide-int interfaces.
17473 (ncd_with_phi): Take a widest_int instead of a double_int.
17474 (ncd_of_cand_and_phis): Likewise.
17475 (nearest_common_dominator_for_cands): Likewise.
17476 (insert_initializers): Use wide-int interfaces.
17477 (all_phi_incrs_profitable): Likewise.
17478 (replace_one_candidate): Likewise.
17479 (replace_profitable_candidates): Likewise.
17480 * godump.c: Include wide-int-print.h.
17481 (go_output_typedef): Use wide-int interfaces.
17482 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
17483 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
17484 (build_loop_iteration_domains): Likewise.
17485 * hooks.h: Include wide-int.h rather than double-int.h.
17486 (hook_bool_dint_dint_uint_bool_true): Delete.
17487 (hook_bool_wint_wint_uint_bool_true): Declare.
17488 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
17489 (hook_bool_wint_wint_uint_bool_true): New.
17490 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
17492 (ubsan_expand_si_overflow_mul_check): Likewise.
17493 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
17494 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
17495 (get_ancestor_addr_info): Likewise.
17496 (ipa_modify_call_arguments): Likewise.
17497 * loop-doloop.c (doloop_modify): Likewise.
17498 (doloop_optimize): Likewise.
17499 * loop-iv.c (iv_number_of_iterations): Likewise.
17500 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
17501 (unroll_loop_constant_iterations): Likewise.
17502 (decide_unroll_runtime_iterations): Likewise.
17503 (unroll_loop_runtime_iterations): Likewise.
17504 (decide_peel_simple): Likewise.
17505 (decide_unroll_stupid): Likewise.
17506 * lto-streamer-in.c (streamer_read_wi): Add.
17507 (input_cfg): Use wide-int interfaces.
17508 (lto_input_tree_1): Likewise.
17509 * lto-streamer-out.c (streamer_write_wi): Add.
17510 (hash_tree): Use wide-int interfaces.
17511 (output_cfg): Likewise.
17512 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
17513 (GTFILES): Add wide-int.h and signop.h.
17514 (TAGS): Look for .cc files too.
17515 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
17516 * optabs.c (expand_subword_shift): Likewise.
17517 (expand_doubleword_shift): Likewise.
17518 (expand_absneg_bit): Likewise.
17519 (expand_copysign_absneg): Likewise.
17520 (expand_copysign_bit): Likewise.
17521 * postreload.c (reload_cse_simplify_set): Likewise.
17522 * predict.c (predict_iv_comparison): Likewise.
17523 * pretty-print.h: Include wide-int-print.h.
17525 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
17526 * print-tree.c: Include wide-int-print.h.
17527 (print_node_brief): Use wide-int interfaces.
17528 (print_node): Likewise.
17529 * read-rtl.c (validate_const_wide_int): New.
17530 (read_rtx_code): Add CONST_WIDE_INT case.
17531 * real.c: Include wide-int.h.
17532 (real_to_integer2): Delete.
17533 (real_to_integer): New function, returning a wide_int.
17534 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17535 (ten_to_ptwo): Update call to real_from_integer.
17536 (real_digit): Likewise.
17537 * real.h: Include signop.h, wide-int.h and insn-modes.h.
17538 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
17539 (REAL_VALUE_TO_INT): Delete.
17540 (real_to_integer): Declare a wide-int form.
17541 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17542 * recog.c (const_int_operand): Improve comment.
17543 (const_scalar_int_operand): New.
17544 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
17545 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
17546 (split_double): Likewise.
17547 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
17548 (rtx_size): Likewise.
17549 (rtx_alloc_stat_v): New.
17550 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
17551 (cwi_output_hex): New.
17552 (iterative_hash_rtx): Handle CONST_WIDE_INT.
17553 (cwi_check_failed_bounds): New.
17554 * rtl.def (CONST_WIDE_INT): New.
17555 * rtl.h: Include <utility> and wide-int.h.
17556 (struct hwivec_def): New.
17557 (CWI_GET_NUM_ELEM): New.
17558 (CWI_PUT_NUM_ELEM): New.
17559 (struct rtx_def): Add num_elem and hwiv.
17560 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
17561 (CASE_CONST_UNIQUE): Likewise.
17562 (CASE_CONST_ANY): Likewise.
17563 (CONST_SCALAR_INT_P): Likewise.
17564 (CONST_WIDE_INT_P): New.
17566 (HWIVEC_CHECK): New.
17567 (cwi_check_failed_bounds): New.
17569 (HWIVEC_CHECK): New.
17570 (CONST_WIDE_INT_VEC) New.
17571 (CONST_WIDE_INT_NUNITS) New.
17572 (CONST_WIDE_INT_ELT) New.
17573 (rtx_mode_t): New type.
17574 (wi::int_traits <rtx_mode_t>): New.
17576 (wi::min_value): New.
17577 (wi::max_value): New.
17579 (const_wide_int_alloc): New.
17580 (immed_wide_int_const): New.
17581 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
17582 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
17583 * signop.h: New file.
17584 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
17585 (simplify_const_unary_operation): Use wide-int interfaces.
17586 (simplify_binary_operation_1): Likewise.
17587 (simplify_const_binary_operation): Likewise.
17588 (simplify_const_relational_operation): Likewise.
17589 (simplify_immed_subreg): Likewise.
17590 * stmt.c (expand_case): Likewise.
17591 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
17592 signop rather than a bool.
17593 * stor-layout.c (layout_type): Use wide-int interfaces.
17594 (initialize_sizetypes): Update calls to
17595 set_min_and_max_values_for_integral_type.
17596 (set_min_and_max_values_for_integral_type): Take a signop rather
17597 than a bool. Use wide-int interfaces.
17598 (fixup_signed_type): Update accordingly. Remove
17599 HOST_BITS_PER_DOUBLE_INT limit.
17600 (fixup_unsigned_type): Likewise.
17601 * system.h (STATIC_CONSTANT_P): New.
17602 (STATIC_ASSERT): New.
17603 * target.def (can_use_doloop_p): Take widest_ints rather than
17605 * target.h: Include wide-int.h rather than double-int.h.
17606 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
17608 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
17609 rather than INT_CST_LT_UNSIGNED.
17610 (can_use_doloop_if_innermost): Take widest_ints rather than
17612 * tree-affine.c: Include wide-int-print.h.
17613 (double_int_ext_for_comb): Delete.
17614 (wide_int_ext_for_comb): New.
17615 (aff_combination_zero): Use wide-int interfaces.
17616 (aff_combination_const): Take a widest_int instead of a double_int.
17617 (aff_combination_elt): Use wide-int interfaces.
17618 (aff_combination_scale): Take a widest_int instead of a double_int.
17619 (aff_combination_add_elt): Likewise.
17620 (aff_combination_add_cst): Likewise.
17621 (aff_combination_add): Use wide-int interfaces.
17622 (aff_combination_convert): Likewise.
17623 (tree_to_aff_combination): Likewise.
17624 (add_elt_to_tree): Take a widest_int instead of a double_int.
17625 (aff_combination_to_tree): Use wide-int interfaces.
17626 (aff_combination_remove_elt): Likewise.
17627 (aff_combination_add_product): Take a widest_int instead of
17629 (aff_combination_mult): Use wide-int interfaces.
17630 (aff_combination_expand): Likewise.
17631 (double_int_constant_multiple_p): Delete.
17632 (wide_int_constant_multiple_p): New.
17633 (aff_combination_constant_multiple_p): Take a widest_int pointer
17634 instead of a double_int pointer.
17635 (print_aff): Use wide-int interfaces.
17636 (get_inner_reference_aff): Take a widest_int pointer
17637 instead of a double_int pointer.
17638 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
17639 * tree-affine.h: Include wide-int.h.
17640 (struct aff_comb_elt): Change type of coef to widest_int.
17641 (struct affine_tree_combination): Change type of offset to widest_int.
17642 (double_int_ext_for_comb): Delete.
17643 (wide_int_ext_for_comb): New.
17644 (aff_combination_const): Use widest_int instead of double_int.
17645 (aff_combination_scale): Likewise.
17646 (aff_combination_add_elt): Likewise.
17647 (aff_combination_constant_multiple_p): Likewise.
17648 (get_inner_reference_aff): Likewise.
17649 (aff_comb_cannot_overlap_p): Likewise.
17650 (aff_combination_zero_p): Use wide-int interfaces.
17651 * tree.c: Include tree.h.
17652 (init_ttree): Use make_int_cst.
17653 (tree_code_size): Removed code for INTEGER_CST case.
17654 (tree_size): Add INTEGER_CST case.
17655 (make_node_stat): Update comment.
17656 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
17657 (build_int_cst_type): Use wide-int interfaces.
17658 (double_int_to_tree): Likewise.
17659 (double_int_fits_to_tree_p): Delete.
17660 (force_fit_type_double): Delete.
17661 (force_fit_type): New.
17662 (int_cst_hash_hash): Use wide-int interfaces.
17663 (int_cst_hash_eq): Likewise.
17664 (build_int_cst_wide): Delete.
17665 (wide_int_to_tree): New.
17666 (cache_integer_cst): Use wide-int interfaces.
17667 (build_low_bits_mask): Likewise.
17668 (cst_and_fits_in_hwi): Likewise.
17669 (real_value_from_int_cst): Likewise.
17670 (make_int_cst_stat): New.
17671 (integer_zerop): Use wide_int interfaces.
17672 (integer_onep): Likewise.
17673 (integer_all_onesp): Likewise.
17674 (integer_pow2p): Likewise.
17675 (integer_nonzerop): Likewise.
17676 (tree_log2): Likewise.
17677 (tree_floor_log2): Likewise.
17678 (tree_ctz): Likewise.
17679 (int_size_in_bytes): Likewise.
17680 (mem_ref_offset): Return an offset_int rather than a double_int.
17681 (build_type_attribute_qual_variant): Use wide_int interfaces.
17682 (type_hash_eq): Likewise
17683 (tree_int_cst_equal): Likewise.
17684 (tree_int_cst_lt): Delete.
17685 (tree_int_cst_compare): Likewise.
17686 (tree_fits_shwi_p): Use wide_int interfaces.
17687 (tree_fits_uhwi_p): Likewise.
17688 (tree_int_cst_sign_bit): Likewise.
17689 (tree_int_cst_sgn): Likewise.
17690 (tree_int_cst_min_precision): Take a signop rather than a bool.
17691 (simple_cst_equal): Use wide_int interfaces.
17692 (compare_tree_int): Likewise.
17693 (iterative_hash_expr): Likewise.
17694 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
17696 (get_type_static_bounds): Use wide_int interfaces.
17697 (tree_int_cst_elt_check_failed): New.
17698 (build_common_tree_nodes): Reordered to set prec before filling in
17700 (int_cst_value): Check cst_and_fits_in_hwi.
17701 (widest_int_cst_value): Use wide_int interfaces.
17702 (upper_bound_in_type): Likewise.
17703 (lower_bound_in_type): Likewise.
17704 (num_ending_zeros): Likewise.
17705 (drop_tree_overflow): Likewise.
17706 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
17707 (gen_conditions_for_pow_cst_base): Likewise.
17708 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
17709 (group_case_labels_stmt): Use wide-int interfaces.
17710 (verify_gimple_assign_binary): Likewise.
17711 (print_loop): Likewise.
17712 * tree-chrec.c (tree_fold_binomial): Likewise.
17713 * tree-core.h (struct tree_base): Add int_length.
17714 (struct tree_int_cst): Change rep of value.
17715 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
17716 (dr_may_alias_p): Likewise.
17717 (max_stmt_executions_tree): Likewise.
17718 * tree.def (INTEGER_CST): Update comment.
17719 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
17720 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
17721 * tree-dump.c: Include wide-int.h and wide-int-print.h.
17722 (dequeue_and_dump): Use wide-int interfaces.
17723 * tree.h: Include wide-int.h.
17724 (NULL_TREE): Moved to earlier loc in file.
17725 (TREE_INT_CST_ELT_CHECK): New.
17726 (tree_int_cst_elt_check_failed): New.
17728 (TREE_INT_CST): Delete.
17729 (TREE_INT_CST_LOW): Use wide-int interfaces.
17730 (TREE_INT_CST_HIGH): Delete.
17731 (TREE_INT_CST_NUNITS): New.
17732 (TREE_INT_CST_EXT_NUNITS): Likewise.
17733 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
17734 (TREE_INT_CST_ELT): Likewise.
17735 (INT_CST_LT): Delete.
17736 (tree_int_cst_elt_check): New (two forms).
17737 (type_code_size): Update comment.
17738 (make_int_cst_stat, make_int_cst): New.
17739 (tree_to_double_int): Delete.
17740 (double_int_fits_to_tree_p): Delete.
17741 (force_fit_type_double): Delete.
17742 (build_int_cstu): Replace with out-of-line function.
17743 (build_int_cst_wide): Delete.
17744 (tree_int_cst_lt): Define inline.
17745 (tree_int_cst_le): New.
17746 (tree_int_cst_compare): Define inline.
17747 (tree_int_cst_min_precision): Take a signop rather than a bool.
17748 (wi::int_traits <const_tree>): New.
17749 (wi::int_traits <tree>): New.
17750 (wi::extended_tree): New.
17751 (wi::int_traits <wi::extended_tree>): New.
17752 (wi::to_widest): New.
17753 (wi::to_offset): New.
17754 (wi::fits_to_tree_p): New.
17755 (wi::min_value): New.
17756 (wi::max_value): New.
17757 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
17758 (copy_tree_body_r): Likewise.
17759 * tree-object-size.c (compute_object_offset): Likewise.
17760 (addr_object_size): Likewise.
17761 * tree-predcom.c: Include wide-int-print.h.
17762 (struct dref_d): Change type of offset to widest_int.
17763 (dump_dref): Call wide-int printer.
17764 (aff_combination_dr_offset): Use wide-int interfaces.
17765 (determine_offset): Take a widest_int pointer rather than a
17766 double_int pointer.
17767 (split_data_refs_to_components): Use wide-int interfaces.
17768 (suitable_component_p): Likewise.
17769 (order_drefs): Likewise.
17770 (add_ref_to_chain): Likewise.
17771 (valid_initializer_p): Likewise.
17772 (determine_roots_comp): Likewise.
17773 * tree-pretty-print.c: Include wide-int-print.h.
17774 (dump_generic_node): Use wide-int interfaces.
17775 * tree-sra.c (sra_ipa_modify_expr): Likewise.
17776 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
17777 (move_fixed_address_to_symbol): Likewise.
17778 (move_hint_to_base): Likewise.
17779 (move_pointer_to_base): Likewise.
17780 (move_variant_to_index): Likewise.
17781 (most_expensive_mult_to_index): Likewise.
17782 (addr_to_parts): Likewise.
17783 (copy_ref_info): Likewise.
17784 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
17785 (indirect_refs_may_alias_p): Likewise.
17786 (stmt_kills_ref_p_1): Likewise.
17787 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
17788 * tree-ssa-ccp.c: Update comment at top of file. Include
17790 (struct prop_value_d): Change type of mask to widest_int.
17791 (extend_mask): New function.
17792 (dump_lattice_value): Use wide-int interfaces.
17793 (get_default_value): Likewise.
17794 (set_constant_value): Likewise.
17795 (set_value_varying): Likewise.
17796 (valid_lattice_transition): Likewise.
17797 (set_lattice_value): Likewise.
17798 (value_to_double_int): Delete.
17799 (value_to_wide_int): New.
17800 (get_value_from_alignment): Use wide-int interfaces.
17801 (get_value_for_expr): Likewise.
17802 (do_dbg_cnt): Likewise.
17803 (ccp_finalize): Likewise.
17804 (ccp_lattice_meet): Likewise.
17805 (bit_value_unop_1): Use widest_ints rather than double_ints.
17806 (bit_value_binop_1): Likewise.
17807 (bit_value_unop): Use wide-int interfaces.
17808 (bit_value_binop): Likewise.
17809 (bit_value_assume_aligned): Likewise.
17810 (evaluate_stmt): Likewise.
17811 (ccp_fold_stmt): Likewise.
17812 (visit_cond_stmt): Likewise.
17813 (ccp_visit_stmt): Likewise.
17814 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
17815 (constant_pointer_difference): Likewise.
17816 (associate_pointerplus): Likewise.
17817 (combine_conversions): Likewise.
17818 * tree-ssa-loop.h: Include wide-int.h.
17819 (struct tree_niter_desc): Change type of max to widest_int.
17820 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
17821 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
17822 (remove_redundant_iv_tests): Likewise.
17823 (canonicalize_loop_induction_variables): Likewise.
17824 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
17825 (constant_multiple_of): Take a widest_int pointer instead of
17826 a double_int pointer.
17827 (get_computation_aff): Use wide-int interfaces.
17828 (ptr_difference_cost): Likewise.
17829 (difference_cost): Likewise.
17830 (get_loop_invariant_expr_id): Likewise.
17831 (get_computation_cost_at): Likewise.
17832 (iv_elimination_compare_lt): Likewise.
17833 (may_eliminate_iv): Likewise.
17834 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
17835 instead of double_int.
17836 (max_loop_iterations): Likewise.
17837 (max_stmt_executions): Likewise.
17838 (estimated_stmt_executions): Likewise.
17839 * tree-ssa-loop-niter.c: Include wide-int-print.h.
17840 (split_to_var_and_offset): Use wide-int interfaces.
17841 (determine_value_range): Likewise.
17842 (bound_difference_of_offsetted_base): Likewise.
17843 (bounds_add): Take a widest_int instead of a double_int.
17844 (number_of_iterations_ne_max): Use wide-int interfaces.
17845 (number_of_iterations_ne): Likewise.
17846 (number_of_iterations_lt_to_ne): Likewise.
17847 (assert_loop_rolls_lt): Likewise.
17848 (number_of_iterations_lt): Likewise.
17849 (number_of_iterations_le): Likewise.
17850 (number_of_iterations_cond): Likewise.
17851 (number_of_iterations_exit): Likewise.
17852 (finite_loop_p): Likewise.
17853 (derive_constant_upper_bound_assign): Likewise.
17854 (derive_constant_upper_bound): Return a widest_int.
17855 (derive_constant_upper_bound_ops): Likewise.
17856 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
17857 (record_estimate): Take a widest_int rather than a double_int.
17858 (record_nonwrapping_iv): Use wide-int interfaces.
17859 (double_int_cmp): Delete.
17860 (wide_int_cmp): New.
17861 (bound_index): Take a widest_int rather than a double_int.
17862 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
17863 (maybe_lower_iteration_bound): Likewise.
17864 (estimate_numbers_of_iterations_loop): Likewise.
17865 (estimated_loop_iterations): Take a widest_int pointer than than
17866 a double_int pointer.
17867 (estimated_loop_iterations_int): Use wide-int interfaces.
17868 (max_loop_iterations): Take a widest_int pointer than than
17869 a double_int pointer.
17870 (max_loop_iterations_int): Use wide-int interfaces.
17871 (max_stmt_executions): Take a widest_int pointer than than
17872 a double_int pointer.
17873 (estimated_stmt_executions): Likewise.
17874 (n_of_executions_at_most): Use wide-int interfaces.
17875 (scev_probably_wraps_p): Likewise.
17876 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
17877 to real_to_integer.
17878 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
17880 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
17881 double_ints. Adjust for trailing_wide_ints <3> representation.
17882 (set_nonzero_bits): Likewise.
17883 (get_range_info): Return wide_ints rather than double_ints.
17884 Adjust for trailing_wide_ints <3> representation.
17885 (get_nonzero_bits): Likewise.
17886 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
17888 * tree-ssanames.h (struct range_info_def): Replace min, max and
17889 nonzero_bits with a trailing_wide_ints <3>.
17890 (set_range_info): Use wide_int_refs rather than double_ints.
17891 (set_nonzero_bits): Likewise.
17892 (get_range_info): Return wide_ints rather than double_ints.
17893 (get_nonzero_bits): Likewise.
17894 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
17895 * tree-ssa-pre.c (phi_translate_1): Likewise.
17896 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
17897 (acceptable_pow_call): Likewise.
17898 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
17900 (vn_reference_fold_indirect): Likewise.
17901 (vn_reference_maybe_forwprop_address): Likewise.
17902 (valueize_refs_1): Likewise.
17903 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
17904 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
17905 tree_int_cst_lt and tree_int_cst_le.
17906 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
17908 (streamer_alloc_tree): Likewise.
17909 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
17910 (streamer_write_tree_header): Likewise.
17911 (streamer_write_integer_cst): Likewise.
17912 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
17913 (build_constructors): Likewise.
17914 (array_value_type): Likewise.
17915 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
17916 (vect_check_gather): Likewise.
17917 * tree-vect-generic.c (build_replicated_const): Likewise.
17918 (expand_vector_divmod): Likewise.
17919 * tree-vect-loop.c (vect_transform_loop): Likewise.
17920 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
17921 (vect_do_peeling_for_alignment): Likewise.
17922 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
17923 * tree-vrp.c: Include wide-int.h.
17924 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
17925 (extract_range_from_assert): Use wide-int interfaces.
17926 (vrp_int_const_binop): Likewise.
17927 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
17928 double_int pointers.
17929 (ranges_from_anti_range): Use wide-int interfaces.
17930 (quad_int_cmp): Delete.
17931 (quad_int_pair_sort): Likewise.
17932 (extract_range_from_binary_expr_1): Use wide-int interfaces.
17933 (extract_range_from_unary_expr_1): Likewise.
17934 (adjust_range_with_scev): Likewise.
17935 (masked_increment): Take and return wide_ints rather than double_ints.
17936 (register_edge_assert_for_2): Use wide-int interfaces.
17937 (check_array_ref): Likewise.
17938 (search_for_addr_array): Likewise.
17939 (maybe_set_nonzero_bits): Likewise.
17940 (union_ranges): Pass an integer of the correct type instead of
17941 using integer_one_node.
17942 (intersect_ranges): Likewise.
17943 (simplify_truth_ops_using_ranges): Likewise.
17944 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
17945 (range_fits_type_p): Likewise.
17946 (simplify_cond_using_ranges): Likewise. Take a signop rather than
17948 (simplify_conversion_using_ranges): Use wide-int interfaces.
17949 (simplify_float_conversion_using_ranges): Likewise.
17950 (vrp_finalize): Likewise.
17951 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
17952 (gimple_stringops_transform): Likewise.
17953 * varasm.c (decode_addr_const): Likewise.
17954 (const_hash_1): Likewise.
17955 (const_rtx_hash_1): Likewise
17956 (output_constant): Likewise.
17957 (array_size_for_constructor): Likewise.
17958 (output_constructor_regular_field): Likewise.
17959 (output_constructor_bitfield): Likewise.
17960 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
17961 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
17963 * gencheck.c: Define BITS_PER_UNIT.
17964 * wide-int.cc: New.
17966 * wide-int-print.cc: New.
17967 * wide-int-print.h: New.
17969 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17971 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
17973 2014-05-06 Richard Biener <rguenther@suse.de>
17975 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
17976 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
17977 (TODO_verify_all): Adjust.
17978 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
17979 TODO_verify_stmts and TODO_verify_rtl_sharing.
17980 * bb-reorder.c: Likewise.
17981 * cfgexpand.c: Likewise.
17982 * cprop.c: Likewise.
17984 * function.c: Likewise.
17985 * fwprop.c: Likewise.
17986 * gcse.c: Likewise.
17987 * gimple-ssa-isolate-paths.c: Likewise.
17988 * gimple-ssa-strength-reduction.c: Likewise.
17989 * ipa-split.c: Likewise.
17990 * loop-init.c: Likewise.
17991 * loop-unroll.c: Likewise.
17992 * lower-subreg.c: Likewise.
17993 * modulo-sched.c: Likewise.
17994 * postreload-gcse.c: Likewise.
17995 * predict.c: Likewise.
17996 * recog.c: Likewise.
17997 * sched-rgn.c: Likewise.
17998 * store-motion.c: Likewise.
17999 * tracer.c: Likewise.
18000 * trans-mem.c: Likewise.
18001 * tree-call-cdce.c: Likewise.
18002 * tree-cfg.c: Likewise.
18003 * tree-cfgcleanup.c: Likewise.
18004 * tree-complex.c: Likewise.
18005 * tree-eh.c: Likewise.
18006 * tree-emutls.c: Likewise.
18007 * tree-if-conv.c: Likewise.
18008 * tree-into-ssa.c: Likewise.
18009 * tree-loop-distribution.c: Likewise.
18010 * tree-object-size.c: Likewise.
18011 * tree-parloops.c: Likewise.
18012 * tree-pass.h: Likewise.
18013 * tree-sra.c: Likewise.
18014 * tree-ssa-ccp.c: Likewise.
18015 * tree-ssa-copy.c: Likewise.
18016 * tree-ssa-copyrename.c: Likewise.
18017 * tree-ssa-dce.c: Likewise.
18018 * tree-ssa-dom.c: Likewise.
18019 * tree-ssa-dse.c: Likewise.
18020 * tree-ssa-forwprop.c: Likewise.
18021 * tree-ssa-ifcombine.c: Likewise.
18022 * tree-ssa-loop-ch.c: Likewise.
18023 * tree-ssa-loop-ivcanon.c: Likewise.
18024 * tree-ssa-loop.c: Likewise.
18025 * tree-ssa-math-opts.c: Likewise.
18026 * tree-ssa-phiopt.c: Likewise.
18027 * tree-ssa-phiprop.c: Likewise.
18028 * tree-ssa-pre.c: Likewise.
18029 * tree-ssa-reassoc.c: Likewise.
18030 * tree-ssa-sink.c: Likewise.
18031 * tree-ssa-strlen.c: Likewise.
18032 * tree-ssa-tail-merge.c: Likewise.
18033 * tree-ssa-uncprop.c: Likewise.
18034 * tree-switch-conversion.c: Likewise.
18035 * tree-tailcall.c: Likewise.
18036 * tree-vect-generic.c: Likewise.
18037 * tree-vectorizer.c: Likewise.
18038 * tree-vrp.c: Likewise.
18039 * tsan.c: Likewise.
18040 * var-tracking.c: Likewise.
18041 * bt-load.c: Likewise.
18042 * cfgcleanup.c: Likewise.
18043 * combine-stack-adj.c: Likewise.
18044 * combine.c: Likewise.
18045 * compare-elim.c: Likewise.
18046 * config/epiphany/resolve-sw-modes.c: Likewise.
18047 * config/i386/i386.c: Likewise.
18048 * config/mips/mips.c: Likewise.
18049 * config/s390/s390.c: Likewise.
18050 * config/sh/sh_treg_combine.cc: Likewise.
18051 * config/sparc/sparc.c: Likewise.
18054 * final.c: Likewise.
18055 * ifcvt.c: Likewise.
18056 * mode-switching.c: Likewise.
18057 * passes.c: Likewise.
18058 * postreload.c: Likewise.
18060 * reg-stack.c: Likewise.
18061 * regcprop.c: Likewise.
18062 * regrename.c: Likewise.
18065 2014-05-06 Richard Biener <rguenther@suse.de>
18067 PR middle-end/61070
18068 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
18069 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
18071 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
18074 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
18076 2014-05-05 Radovan Obradovic <robradovic@mips.com>
18077 Tom de Vries <tom@codesourcery.com>
18079 * target.def (call_fusage_contains_non_callee_clobbers): New
18081 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
18083 (@node Miscellaneous Register Hooks): New node.
18084 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
18085 * doc/tm.texi: Regenerate.
18087 2014-05-05 Marek Polacek <polacek@redhat.com>
18090 * opts.c (common_handle_option): Call error_at instead of warning_at.
18092 2014-05-05 Richard Biener <rguenther@suse.de>
18094 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
18095 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
18096 under the TODO_verify_il umbrella.
18098 2014-05-05 Richard Biener <rguenther@suse.de>
18100 * passes.c (execute_function_todo): Move TODO_verify_flow under
18101 the TODO_verify_ul umbrella.
18103 2014-05-05 Richard Biener <rguenther@suse.de>
18105 PR middle-end/61010
18106 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
18107 X & CST away from a CST that is the mask of a mode.
18109 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18111 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
18112 int argument to enum machine_mode.
18113 (picochip_class_max_nregs): Ditto.
18114 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
18115 (picochip_class_max_nregs): Ditto.
18117 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18119 * target.def: Add new target hook.
18120 * doc/tm.texi: Regenerate.
18121 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
18122 * targhooks.c (default_keep_leaf_when_profiled): New function.
18124 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
18125 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
18127 2014-05-05 Bin Cheng <bin.cheng@arm.com>
18129 PR tree-optimization/60363
18130 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
18131 (copy_phi_args): New parameters. Call get_value_locus_in_path.
18132 (update_destination_phis): New parameter.
18133 (create_edge_and_update_destination_phis): Ditto.
18134 (ssa_fix_duplicate_block_edges): Pass new arguments.
18135 (thread_single_edge): Ditto.
18137 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
18139 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
18140 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
18141 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
18142 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
18143 Use RS6000_BTM_HARD_FLOAT.
18144 (BU_MISC_2): Likewise.
18145 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
18146 RS6000_BTM_HARD_FLOAT.
18147 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
18148 is explicitly used.
18149 (rs6000_invalid_builtin): Add hard floating builtin support.
18150 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
18151 hard float builtins.
18152 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
18154 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18156 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
18157 Add missing function* argument.
18159 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18161 * lra-constraints.c (valid_address_p): Move earlier in file.
18162 Add a constraint argument to the address_info version.
18163 (satisfies_memory_constraint_p): New function.
18164 (satisfies_address_constraint_p): Likewise.
18165 (process_alt_operands, curr_insn_transform): Use them.
18166 (process_address): Pass the constraint to valid_address_p when
18167 checking address operands.
18169 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18171 * config/mips/mips.c (mips_isa_rev): New variable.
18172 (mips_set_architecture): Set it.
18173 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
18175 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
18176 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
18177 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
18178 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
18179 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
18180 conditions in terms of mips_isa_rev.
18181 (mips_isa_rev): Declare.
18183 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18185 * config/sh/sh-mem.cc: Use tabs instead of spaces.
18186 (prob_unlikely, prob_likely): Make variables const.
18188 2014-05-03 Denis Chertykov <chertykov@gmail.com>
18190 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
18192 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18194 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
18196 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18198 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
18199 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
18200 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
18202 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
18203 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
18205 Replace usage of ROUND_REG with sh_round_reg.
18206 Use CEIL instead of ROUND_ADVANCE.
18208 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18211 * config/sh/sh.c: Include stdlib headers before everything else.
18213 2014-05-02 Jakub Jelinek <jakub@redhat.com>
18215 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
18216 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
18217 (gimplify_adjust_omp_clauses): Simd region is never
18218 directly nested in combined parallel. Instead, for linear
18219 with copyin/copyout, if in combined for simd loop, make decl
18220 firstprivate/lastprivate on OMP_FOR.
18221 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
18222 expand_omp_for_static_chunk): When setting endvar, also set
18223 fd->loop.v to the same value.
18225 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18227 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
18229 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
18231 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
18234 2014-05-02 Marek Polacek <polacek@redhat.com>
18236 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
18238 2014-05-02 Kito Cheng <kito@0xlab.org>
18240 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
18241 to a C expression marco.
18242 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
18243 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
18244 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
18245 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
18246 HONOR_REG_ALLOC_ORDER.
18247 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
18249 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18251 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
18253 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18255 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
18257 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18259 * tree-if-conv.c (is_cond_scalar_reduction): New function.
18260 (convert_scalar_cond_reduction): Likewise.
18261 (predicate_scalar_phi): Add recognition and transformation
18262 of simple conditioanl reduction to be vectorizable.
18264 2014-05-01 Marek Polacek <polacek@redhat.com>
18267 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
18269 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
18271 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
18272 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
18273 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
18274 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
18275 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
18276 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
18277 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
18278 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18280 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18282 * config/arc/arc.opt (mlra): Move comment above option name
18283 to avoid mis-parsing as language options.
18285 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18287 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18288 * config/sol2.h: ... here.
18289 * config/sol2-10.h: Remove.
18291 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18292 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18293 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18294 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18295 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18296 * config/sol2.h: ... here.
18297 (SECTION_NAME_FORMAT): Don't redefine.
18298 (STARTFILE_ARCH32_SPEC): Rename to ...
18299 (STARTFILE_ARCH_SPEC): ... this.
18300 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18301 * config/sparc/sol2.h: ... here.
18302 (SECTION_NAME_FORMAT): Don't undef.
18303 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18304 (SUBTARGET_EXTRA_SPECS): Remove.
18305 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18307 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18308 (MD_STARTFILE_PREFIX): Remove.
18309 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18310 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18311 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18312 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18313 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18314 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18315 * config/i386/sol2.h: ... here.
18316 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18317 * config/i386/sol2-bi.h: Remove.
18318 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18319 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18321 * config/i386/t-sol2-64: Rename to ...
18322 * config/i386/t-sol2: ... this.
18323 * config/sparc/t-sol2-64: Rename to ...
18324 * config/sparc/t-sol2: ... this.
18326 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18327 sol2_tm_file_head, sol2_tm_file_tail.
18328 Include ${cpu_type}/sol2.h before sol2.h.
18330 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18331 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18332 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18333 Reflect i386/t-sol2-64 renaming.
18334 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18335 Reflect sparc/t-sol2-64 renaming.
18337 2014-04-30 Richard Biener <rguenther@suse.de>
18339 * passes.c (execute_function_todo): Move TODO_verify_stmts
18340 and TODO_verify_ssa under the TODO_verify_il umbrella.
18341 * tree-ssa.h (verify_ssa): Adjust prototype.
18342 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18343 we should verify SSA operands.
18344 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18345 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18346 whether we should verify whether not throwing stmts have EH info.
18347 * graphite-scop-detection.c (create_sese_edges): Adjust.
18348 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18349 * tree-eh.c (lower_try_finally_switch): Do not add the
18350 default case label twice.
18352 2014-04-30 Marek Polacek <polacek@redhat.com>
18354 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18355 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18356 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18357 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18359 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18361 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18362 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18363 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18364 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18365 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18366 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18367 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18368 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18370 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18372 * tree-cfg.c (dump_function_to_file): Dump the return type of
18373 functions, in a line to itself before the function body, mimicking
18374 the layout of a C function.
18376 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18378 PR tree-optimization/60971
18379 * tree-tailcall.c (process_assignment): Reject conversions which
18382 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18384 * calls.c (initialize_argument_information): Always treat
18385 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18386 (expand_call): Likewise.
18387 (emit_library_call_calue_1): Likewise.
18388 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18389 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18392 2014-04-29 Nick Clifton <nickc@redhat.com>
18394 * config/msp430/msp430.md (umulsidi): Fix typo.
18395 (mulhisi3): Enable even inside interrupt handlers.
18396 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18397 bigger return address pushed in large mode.
18399 2014-04-29 Nick Clifton <nickc@redhat.com>
18401 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18402 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18404 * config/m32r/m32r.c (init_reg_tables): Likewise.
18405 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18406 enum to hold the modes.
18408 2014-04-29 Richard Biener <rguenther@suse.de>
18410 * dominance.c (free_dominance_info): Add overload with
18411 function parameter.
18412 (dom_info_state): Likewise.
18413 (dom_info_available_p): Likewise.
18414 * basic-block.h (free_dominance_info, dom_info_state,
18415 dom_info_available_p): Declare overloads.
18416 * passes.c (execute_function_todo): Verify that verifiers
18417 don't change dominator info state. Drop dominator info
18418 for IPA pass invocations.
18419 * cgraph.c (release_function_body): Restore asserts that
18420 dominator information is released.
18422 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18424 * doc/invoke.texi: Fix typo.
18425 * tree-vrp.c: Fix typos.
18426 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18428 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18430 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18432 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18434 * config/aarch64/aarch64-builtins.c
18435 (aarch64_types_storestruct_lane_qualifiers): New.
18436 (TYPES_STORESTRUCT_LANE): Likewise.
18437 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18438 (st3_lane): Likewise.
18439 (st4_lane): Likewise.
18440 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18441 (vec_store_lanesci_lane<mode>): Likewise.
18442 (vec_store_lanesxi_lane<mode>): Likewise.
18443 (aarch64_st2_lane<VQ:mode>): Likewise.
18444 (aarch64_st3_lane<VQ:mode>): Likewise.
18445 (aarch64_st4_lane<VQ:mode>): Likewise.
18446 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18447 * config/aarch64/arm_neon.h
18448 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18449 use new macro arguments.
18450 (__ST3_LANE_FUNC): Likewise.
18451 (__ST4_LANE_FUNC): Likewise.
18452 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18453 (V_THREE_ELEM): Likewise.
18454 (V_FOUR_ELEM): Likewise.
18456 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18458 * doc/gimple.texi: Replace the description of the now-defunct
18459 union gimple_statement_d with a diagram showing the
18460 gimple_statement_base class hierarchy and its relationships to
18461 the GSS_ and GIMPLE_ enums.
18463 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18465 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
18466 * config/aarch64/aarch64.c
18467 (aarch64_cannot_change_mode_class): Weaken conditions.
18468 (aarch64_modes_tieable_p): New.
18469 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
18471 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
18473 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
18474 (loadsync_<mode>): Change mode.
18475 (load_quadpti, store_quadpti): New.
18476 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
18477 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
18479 2014-04-28 Martin Jambor <mjambor@suse.cz>
18481 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
18482 same alias type as the original statement.
18483 (subreplacement_assignment_data): New type.
18484 (handle_unscalarized_data_in_subtree): New type of parameter,
18485 generate new memory accesses with same alias type as the original
18487 (load_assign_lhs_subreplacements): Likewise.
18488 (sra_modify_constructor_assign): Generate new memory accesses with
18489 same alias type as the original statement.
18491 2014-04-28 Richard Biener <rguenther@suse.de>
18493 * tree-pass.h (TODO_verify_il): Define.
18494 (TODO_verify_all): Complete properly.
18495 * passes.c (execute_function_todo): Move existing loop-closed
18496 SSA verification under TODO_verify_il.
18497 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
18498 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
18499 Fix tree sharing issue.
18501 2014-04-28 Richard Biener <rguenther@suse.de>
18503 PR middle-end/60092
18504 * builtins.def (DEF_C11_BUILTIN): Add.
18505 (BUILT_IN_ALIGNED_ALLOC): Likewise.
18506 * coretypes.h (enum function_class): Add function_c11_misc.
18507 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18508 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
18509 (call_may_clobber_ref_p_1): Likewise.
18510 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
18511 (mark_all_reaching_defs_necessary_1): Likewise.
18512 (propagate_necessity): Likewise.
18513 (eliminate_unnecessary_stmts): Likewise.
18514 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
18516 2014-04-28 Richard Biener <rguenther@suse.de>
18518 * tree-vrp.c (vrp_var_may_overflow): Remove.
18519 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
18520 with overflow immediately bump to one before that value and
18521 let iteration figure out overflow status.
18523 2014-04-28 Richard Biener <rguenther@suse.de>
18525 * configure.ac: Do valgrind header checks unconditionally.
18526 Add --enable-valgrind-annotations.
18527 * system.h: Guard valgrind header inclusion with
18528 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
18529 * alloc-pool.c (pool_alloc, pool_free): Use
18530 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
18531 to guard possibly dead code.
18532 * config.in: Regenerated.
18533 * configure: Likewise.
18535 2014-04-28 Jeff Law <law@redhat.com>
18537 PR tree-optimization/60902
18538 * tree-ssa-threadedge.c
18539 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
18540 over real defs when invalidating outputs from statements that do not
18541 produce useful outputs for threading.
18543 2014-04-28 Richard Biener <rguenther@suse.de>
18545 PR tree-optimization/60979
18546 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
18547 SCOPs that end in a block with a successor with abnormal
18550 2014-04-28 Richard Biener <rguenther@suse.de>
18552 * tree-pass.h (execute_pass_list): Adjust prototype.
18553 * passes.c (pass_manager::execute_early_local_passes): Adjust.
18554 (do_per_function): Change callback signature, push all actual
18555 work to the callbals.
18556 (do_per_function_toporder): Likewise.
18557 (execute_function_dump): Adjust.
18558 (execute_function_todo): Likewise.
18559 (clear_last_verified): Likewise.
18560 (verify_curr_properties): Likewise.
18561 (update_properties_after_pass): Likewise.
18562 (execute_pass_list_1): Split out from ...
18563 (execute_pass_list): ... here. Adjust.
18564 (execute_ipa_pass_list): Likewise.
18565 * cgraphunit.c (cgraph_add_new_function): Adjust.
18566 (analyze_function): Likewise.
18567 (expand_function): Likewise.
18568 * cgraph.c (release_function_body): Free dominance info
18569 here instead of asserting it was magically freed elsewhere.
18571 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
18573 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
18574 * configure: Regenerate.
18575 * config/sparc/sparc.opt (muser-mode): New option.
18576 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
18578 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
18579 * doc/invoke.texi (SPARC options): Document -muser-mode.
18581 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
18583 * cselib.c (find_slot_memmode): Delete.
18584 (cselib_hasher): Change compare_type to a struct.
18585 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
18587 (preserve_constants_and_equivs): Adjust for new compare_type.
18588 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
18589 (wrap_constant): Delete.
18590 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
18592 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
18594 * doc/install.texi (Building with profile feedback): Remove
18597 2014-04-26 Tom de Vries <tom@codesourcery.com>
18599 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
18602 2014-04-25 Cary Coutant <ccoutant@google.com>
18605 * dwarf2out.c (should_move_die_to_comdat): A type definition
18606 can contain a subprogram definition, but don't move it to a
18608 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
18609 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
18611 (clone_tree_hash): Rename to...
18612 (clone_tree_partial): ...this; change callers. Copy
18613 DW_TAG_subprogram DIEs as declarations.
18614 (copy_decls_walk): Don't copy children of a declaration into a
18617 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
18620 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
18623 2014-04-25 Jiong Wang <jiong.wang@arm.com>
18625 * config/arm/predicates.md (call_insn_operand): Add long_call check.
18626 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
18628 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
18631 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18633 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
18635 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18637 PR tree-optimization/60930
18638 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
18639 creating a multiply candidate by folding two constant
18640 multiplicands when the result overflows.
18642 2014-04-25 Jakub Jelinek <jakub@redhat.com>
18644 PR tree-optimization/60960
18645 * tree-vect-generic.c (expand_vector_operation): Only call
18646 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
18648 2014-04-25 Tom de Vries <tom@codesourcery.com>
18650 * expr.c (clobber_reg_mode): New function.
18651 * expr.h (clobber_reg): New function.
18653 2014-04-25 Tom de Vries <tom@codesourcery.com>
18655 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
18658 2014-04-25 Radovan Obradovic <robradovic@mips.com>
18659 Tom de Vries <tom@codesourcery.com>
18661 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
18663 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
18664 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
18665 new argument to find_all_hard_reg_sets call.
18667 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18669 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
18670 Use HOST_WIDE_INT_C for mask literal.
18671 (aarch_rev16_shleft_mask_imm_p): Likewise.
18673 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
18676 * config/sparc/sparc.md (ashlsi3_extend): Delete.
18678 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
18680 PR preprocessor/56540
18681 * config/i386/i386-c.c (ix86_target_macros): Define
18682 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
18684 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18686 * configure.ac (tga_func): Remove.
18687 (LIB_TLS_SPEC): Remove.
18688 * configure: Regenerate.
18689 * config.in: Regenerate.
18690 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
18692 2014-04-25 Richard Biener <rguenther@suse.de>
18695 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
18696 call stmt use/clobber sets during stmt walk instead of
18697 walking the possibly incomplete set of caller edges.
18699 2014-04-25 Richard Biener <rguenther@suse.de>
18702 * passes.c (apply_ipa_transforms): Inline into only caller ...
18703 (execute_one_pass): ... here. Properly bring in function
18704 bodies for nodes we want to apply IPA transforms to.
18706 2014-04-24 Cong Hou <congh@google.com>
18708 PR tree-optimization/60896
18709 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
18710 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
18711 (vect_mark_pattern_stmts): Set the def type of all statements in
18712 PATTERN_DEF_SEQ as vect_internal_def.
18714 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
18716 * doc/extend.texi (PowerPC Built-in Functions): Document new
18717 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
18718 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
18720 * config/rs6000/predicates.md (const_0_to_3_operand): New
18721 predicate to match 0..3 integer constants.
18723 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
18724 to support adding miscellaneous builtin functions.
18725 (BU_DFP_MISC_2): Likewise.
18726 (BU_P7_MISC_1): Likewise.
18727 (BU_P7_MISC_2): Likewise.
18728 (BU_P8V_MISC_3): Likewise.
18729 (BU_MISC_1): Likewise.
18730 (BU_MISC_2): Likewise.
18731 (DIVWE): Add extended divide builtin functions.
18732 (DIVWEO): Likewise.
18733 (DIVWEU): Likewise.
18734 (DIVWEUO): Likewise.
18736 (DIVDEO): Likewise.
18737 (DIVDEU): Likewise.
18738 (DIVDEUO): Likewise.
18739 (DXEX): Add decimal floating-point builtin functions.
18741 (DDEDPD): Likewise.
18742 (DDEDPDQ): Likewise.
18743 (DENBCD): Likewise.
18744 (DENBCDQ): Likewise.
18748 (DSCLIQ): Likewise.
18750 (DSCRIQ): Likewise.
18751 (CDTBCD): Add new BCD builtin functions.
18752 (CBCDTD): Likewise.
18753 (ADDG6S): Likewise.
18754 (BCDADD): Likewise.
18755 (BCDADD_LT): Likewise.
18756 (BCDADD_EQ): Likewise.
18757 (BCDADD_GT): Likewise.
18758 (BCDADD_OV): Likewise.
18759 (BCDSUB): Likewise.
18760 (BCDSUB_LT): Likewise.
18761 (BCDSUB_EQ): Likewise.
18762 (BCDSUB_GT): Likewise.
18763 (BCDSUB_OV): Likewise.
18764 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
18765 (UNPACK_TD): Likewise.
18766 (PACK_TF): Likewise.
18767 (UNPACK_TF): Likewise.
18768 (UNPACK_TF_0): Likewise.
18769 (UNPACK_TF_1): Likewise.
18770 (PACK_V1TI): Likewise.
18771 (UNPACK_V1TI): Likewise.
18773 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
18774 support for decimal floating point builtin functions.
18775 (rs6000_expand_ternop_builtin): Add checks for the new builtin
18776 functions that take constant arguments.
18777 (rs6000_invalid_builtin): Add decimal floating point builtin support.
18778 (rs6000_init_builtins): Setup long double, _Decimal64, and
18779 _Decimal128 types for new builtin functions.
18780 (builtin_function_type): Set the unsigned flags appropriately for
18781 the new builtin functions.
18782 (rs6000_opt_masks): Add support for decimal floating point builtin
18785 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
18786 floating point builtin functions.
18787 (RS6000_BTM_COMMON): Likewise.
18788 (RS6000_BTI_long_double): Likewise.
18789 (RS6000_BTI_dfloat64): Likewise.
18790 (RS6000_BTI_dfloat128): Likewise.
18791 (long_double_type_internal_node): Likewise.
18792 (dfloat64_type_internal_node): Likewise.
18793 (dfloat128_type_internal_node): Likewise.
18795 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
18796 2.07 bcd arithmetic instructions.
18797 (UNSPEC_BCDSUB): Likewise.
18798 (UNSPEC_BCD_OVERFLOW): Likewise.
18799 (UNSPEC_BCD_ADD_SUB): Likewise.
18800 (bcd_add_sub): Likewise.
18801 (BCD_TEST): Likewise.
18802 (bcd<bcd_add_sub>): Likewise.
18803 (bcd<bcd_add_sub>_test): Likewise.
18804 (bcd<bcd_add_sub>_test2): Likewise.
18805 (bcd<bcd_add_sub>_<code>): Likewise.
18806 (peephole2 for combined bcd ops): Likewise.
18808 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
18809 decimal floating point builtin functions.
18810 (UNSPEC_DENBCD): Likewise.
18811 (UNSPEC_DXEX): Likewise.
18812 (UNSPEC_DIEX): Likewise.
18813 (UNSPEC_DSCLI): Likewise.
18814 (UNSPEC_DSCRI): Likewise.
18815 (D64_D128): Likewise.
18816 (dfp_suffix): Likewise.
18817 (dfp_ddedpd_<mode>): Likewise.
18818 (dfp_denbcd_<mode>): Likewise.
18819 (dfp_dxex_<mode>): Likewise.
18820 (dfp_diex_<mode>): Likewise.
18821 (dfp_dscli_<mode>): Likewise.
18822 (dfp_dscri_<mode>): Likewise.
18824 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
18826 (UNSPEC_CDTBCD): Likewise.
18827 (UNSPEC_CBCDTD): Likewise.
18828 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
18829 (UNSPEC_DIVEO): Likewise.
18830 (UNSPEC_DIVEU): Likewise.
18831 (UNSPEC_DIVEUO): Likewise.
18832 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
18833 pack/unpack 128-bit types.
18834 (UNSPEC_PACK_128BIT): Likewise.
18835 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
18836 (udiv<mode>3): Use idiv_ldiv mode attribute.
18837 (div<mode>3): Likewise.
18838 (addg6s): Add new BCD builtin functions.
18839 (cdtbcd): Likewise.
18840 (cbcdtd): Likewise.
18841 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
18842 (div_extend): Likewise.
18843 (div<div_extend>_<mode>"): Likewise.
18844 (FP128_64): Add support for new builtin functions to pack/unpack
18846 (unpack<mode>): Likewise.
18847 (unpacktf_0): Likewise.
18848 (unpacktf_1): Likewise.
18849 (unpack<mode>_dm): Likewise.
18850 (unpack<mode>_nodm): Likewise.
18851 (pack<mode>): Likewise.
18852 (unpackv1ti): Likewise.
18853 (packv1ti): Likewise.
18855 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
18857 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
18860 2014-04-24 Jakub Jelinek <jakub@redhat.com>
18862 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
18863 * gimplify.c (omp_is_private): Change last argument's type to int.
18864 Only diagnose lastprivate if the simd argument is 1, only diagnose
18865 linear if the simd argument is 2.
18866 (gimplify_omp_for): Adjust omp_is_private callers. When adding
18867 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
18868 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
18869 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
18870 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
18871 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18872 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
18873 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18874 * tree-nested.c (convert_nonlocal_omp_clauses,
18875 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
18877 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
18880 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
18883 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
18885 * flag-types.h (enum ivar_visibility): Add.
18887 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
18889 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
18890 function * argument.
18892 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
18894 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
18896 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18897 Tom de Vries <tom@codesourcery.com>
18899 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
18900 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
18902 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
18903 * emit-rtl.c (try_split): Same.
18905 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18906 Tom de Vries <tom@codesourcery.com>
18908 * common.opt (fuse-caller-save): New option.
18910 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
18912 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
18913 elements for big-endian.
18915 2014-04-24 Richard Biener <rguenther@suse.de>
18917 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
18918 during TER and instead use the sepops interface for expanding
18919 non-GIMPLE_SINGLE_RHS.
18921 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18923 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
18924 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
18926 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18928 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
18929 assembler 64-bit option.
18930 * configure: Regenerate.
18932 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18934 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
18935 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
18936 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
18937 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
18938 (TARGET_CRYPTO): Take TARGET_SIMD into account.
18940 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18942 * config/aarch64/aarch64-builtins.c
18943 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
18944 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
18945 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
18946 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
18948 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
18949 (Vrevsuff): New mode attribute.
18951 2014-04-24 Terry Guo <terry.guo@arm.com>
18953 * config/arm/arm.h (machine_function): Define variable
18954 after_arm_reorg here.
18955 * config/arm/arm.c (after_arm_reorg): Remove the definition.
18956 (arm_split_constant): Update the way to access variable
18958 (arm_reorg): Ditto.
18959 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
18961 2014-04-23 Tom de Vries <tom@codesourcery.com>
18963 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
18965 2014-04-23 David Malcolm <dmalcolm@redhat.com>
18967 * is-a.h: Update comments to reflect the following changes to the
18968 "pointerness" of the API, making the template parameter match the
18969 return type, allowing use of is-a.h with typedefs of pointers.
18970 (is_a_helper::cast): Return a T rather then a pointer to a T, so
18971 that the return type matches the parameter to the is_a_helper.
18973 (dyn_cast): Likewise.
18975 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
18976 pointer from the is-a.h API.
18978 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
18979 (is_a_helper <cgraph_node *>::test): ...this, matching change to
18981 (is_a_helper <varpool_node>::test): Likewise, convert to...
18982 (is_a_helper <varpool_node *>::test): ...this.
18984 (varpool_first_variable): Update for removal of implicit pointer
18985 from the is-a.h API.
18986 (varpool_next_variable): Likewise.
18987 (varpool_first_static_initializer): Likewise.
18988 (varpool_next_static_initializer): Likewise.
18989 (varpool_first_defined_variable): Likewise.
18990 (varpool_next_defined_variable): Likewise.
18991 (cgraph_first_defined_function): Likewise.
18992 (cgraph_next_defined_function): Likewise.
18993 (cgraph_first_function): Likewise.
18994 (cgraph_next_function): Likewise.
18995 (cgraph_first_function_with_gimple_body): Likewise.
18996 (cgraph_next_function_with_gimple_body): Likewise.
18997 (cgraph_alias_target): Likewise.
18998 (varpool_alias_target): Likewise.
18999 (cgraph_function_or_thunk_node): Likewise.
19000 (varpool_variable_node): Likewise.
19001 (symtab_real_symbol_p): Likewise.
19002 * cgraphunit.c (referred_to_p): Likewise.
19003 (analyze_functions): Likewise.
19004 (handle_alias_pairs): Likewise.
19005 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
19006 * gimple-ssa.h (gimple_vuse_op): Likewise.
19007 (gimple_vdef_op): Likewise.
19008 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
19009 * gimple.c (gimple_build_asm_1): Likewise.
19010 (gimple_build_try): Likewise.
19011 (gimple_build_resx): Likewise.
19012 (gimple_build_eh_dispatch): Likewise.
19013 (gimple_build_omp_for): Likewise.
19014 (gimple_omp_for_set_clauses): Likewise.
19016 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
19017 (is_a_helper <gimple_statement_asm *>::test): ...this.
19018 (is_a_helper <gimple_statement_bind>::test): Convert to...
19019 (is_a_helper <gimple_statement_bind *>::test): ...this.
19020 (is_a_helper <gimple_statement_call>::test): Convert to...
19021 (is_a_helper <gimple_statement_call *>::test): ...this.
19022 (is_a_helper <gimple_statement_catch>::test): Convert to...
19023 (is_a_helper <gimple_statement_catch *>::test): ...this.
19024 (is_a_helper <gimple_statement_resx>::test): Convert to...
19025 (is_a_helper <gimple_statement_resx *>::test): ...this.
19026 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
19027 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
19028 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
19029 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
19030 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
19031 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
19032 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
19033 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
19034 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
19035 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
19036 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
19037 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
19038 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
19039 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
19040 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
19041 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
19042 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
19043 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
19044 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
19045 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
19046 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
19047 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
19048 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
19049 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
19050 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
19051 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
19052 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
19053 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
19054 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
19055 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
19056 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
19057 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
19058 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
19059 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
19060 (is_a_helper <gimple_statement_phi>::test): Convert to...
19061 (is_a_helper <gimple_statement_phi *>::test): ...this.
19062 (is_a_helper <gimple_statement_transaction>::test): Convert to...
19063 (is_a_helper <gimple_statement_transaction *>::test): ...this.
19064 (is_a_helper <gimple_statement_try>::test): Convert to...
19065 (is_a_helper <gimple_statement_try *>::test): ...this.
19066 (is_a_helper <gimple_statement_wce>::test): Convert to...
19067 (is_a_helper <gimple_statement_wce *>::test): ...this.
19068 (is_a_helper <const gimple_statement_asm>::test): Convert to...
19069 (is_a_helper <const gimple_statement_asm *>::test): ...this.
19070 (is_a_helper <const gimple_statement_bind>::test): Convert to...
19071 (is_a_helper <const gimple_statement_bind *>::test): ...this.
19072 (is_a_helper <const gimple_statement_call>::test): Convert to...
19073 (is_a_helper <const gimple_statement_call *>::test): ...this.
19074 (is_a_helper <const gimple_statement_catch>::test): Convert to...
19075 (is_a_helper <const gimple_statement_catch *>::test): ...this.
19076 (is_a_helper <const gimple_statement_resx>::test): Convert to...
19077 (is_a_helper <const gimple_statement_resx *>::test): ...this.
19078 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
19079 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
19080 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
19081 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
19082 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
19084 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
19086 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
19088 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
19090 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
19091 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
19092 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
19094 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
19095 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
19097 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
19098 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
19099 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
19100 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
19101 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
19102 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
19104 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
19105 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
19106 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
19107 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
19109 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
19110 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
19111 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
19112 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
19113 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
19114 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
19115 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
19116 (is_a_helper <const gimple_statement_phi>::test): Convert to...
19117 (is_a_helper <const gimple_statement_phi *>::test): ...this.
19118 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
19119 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
19120 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
19121 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
19122 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
19123 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
19124 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
19126 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
19128 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
19129 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
19131 (gimple_use_ops): Update for removal of implicit pointer from the
19133 (gimple_set_use_ops): Likewise.
19134 (gimple_vuse): Likewise.
19135 (gimple_vdef): Likewise.
19136 (gimple_vuse_ptr): Likewise.
19137 (gimple_vdef_ptr): Likewise.
19138 (gimple_set_vuse): Likewise.
19139 (gimple_set_vdef): Likewise.
19140 (gimple_omp_return_set_lhs): Likewise.
19141 (gimple_omp_return_lhs): Likewise.
19142 (gimple_omp_return_lhs_ptr): Likewise.
19143 (gimple_call_fntype): Likewise.
19144 (gimple_call_set_fntype): Likewise.
19145 (gimple_call_set_internal_fn): Likewise.
19146 (gimple_call_use_set): Likewise.
19147 (gimple_call_clobber_set): Likewise.
19148 (gimple_bind_vars): Likewise.
19149 (gimple_bind_set_vars): Likewise.
19150 (gimple_bind_body_ptr): Likewise.
19151 (gimple_bind_set_body): Likewise.
19152 (gimple_bind_add_stmt): Likewise.
19153 (gimple_bind_block): Likewise.
19154 (gimple_bind_set_block): Likewise.
19155 (gimple_asm_ninputs): Likewise.
19156 (gimple_asm_noutputs): Likewise.
19157 (gimple_asm_nclobbers): Likewise.
19158 (gimple_asm_nlabels): Likewise.
19159 (gimple_asm_input_op): Likewise.
19160 (gimple_asm_input_op_ptr): Likewise.
19161 (gimple_asm_output_op): Likewise.
19162 (gimple_asm_output_op_ptr): Likewise.
19163 (gimple_asm_set_output_op): Likewise.
19164 (gimple_asm_clobber_op): Likewise.
19165 (gimple_asm_set_clobber_op): Likewise.
19166 (gimple_asm_label_op): Likewise.
19167 (gimple_asm_set_label_op): Likewise.
19168 (gimple_asm_string): Likewise.
19169 (gimple_catch_types): Likewise.
19170 (gimple_catch_types_ptr): Likewise.
19171 (gimple_catch_handler_ptr): Likewise.
19172 (gimple_catch_set_types): Likewise.
19173 (gimple_catch_set_handler): Likewise.
19174 (gimple_eh_filter_types): Likewise.
19175 (gimple_eh_filter_types_ptr): Likewise.
19176 (gimple_eh_filter_failure_ptr): Likewise.
19177 (gimple_eh_filter_set_types): Likewise.
19178 (gimple_eh_filter_set_failure): Likewise.
19179 (gimple_eh_must_not_throw_fndecl): Likewise.
19180 (gimple_eh_must_not_throw_set_fndecl): Likewise.
19181 (gimple_eh_else_n_body_ptr): Likewise.
19182 (gimple_eh_else_e_body_ptr): Likewise.
19183 (gimple_eh_else_set_n_body): Likewise.
19184 (gimple_eh_else_set_e_body): Likewise.
19185 (gimple_try_eval_ptr): Likewise.
19186 (gimple_try_cleanup_ptr): Likewise.
19187 (gimple_try_set_eval): Likewise.
19188 (gimple_try_set_cleanup): Likewise.
19189 (gimple_wce_cleanup_ptr): Likewise.
19190 (gimple_wce_set_cleanup): Likewise.
19191 (gimple_phi_capacity): Likewise.
19192 (gimple_phi_num_args): Likewise.
19193 (gimple_phi_result): Likewise.
19194 (gimple_phi_result_ptr): Likewise.
19195 (gimple_phi_set_result): Likewise.
19196 (gimple_phi_arg): Likewise.
19197 (gimple_phi_set_arg): Likewise.
19198 (gimple_resx_region): Likewise.
19199 (gimple_resx_set_region): Likewise.
19200 (gimple_eh_dispatch_region): Likewise.
19201 (gimple_eh_dispatch_set_region): Likewise.
19202 (gimple_omp_critical_name): Likewise.
19203 (gimple_omp_critical_name_ptr): Likewise.
19204 (gimple_omp_critical_set_name): Likewise.
19205 (gimple_omp_for_clauses): Likewise.
19206 (gimple_omp_for_clauses_ptr): Likewise.
19207 (gimple_omp_for_set_clauses): Likewise.
19208 (gimple_omp_for_collapse): Likewise.
19209 (gimple_omp_for_index): Likewise.
19210 (gimple_omp_for_index_ptr): Likewise.
19211 (gimple_omp_for_set_index): Likewise.
19212 (gimple_omp_for_initial): Likewise.
19213 (gimple_omp_for_initial_ptr): Likewise.
19214 (gimple_omp_for_set_initial): Likewise.
19215 (gimple_omp_for_final): Likewise.
19216 (gimple_omp_for_final_ptr): Likewise.
19217 (gimple_omp_for_set_final): Likewise.
19218 (gimple_omp_for_incr): Likewise.
19219 (gimple_omp_for_incr_ptr): Likewise.
19220 (gimple_omp_for_set_incr): Likewise.
19221 (gimple_omp_for_pre_body_ptr): Likewise.
19222 (gimple_omp_for_set_pre_body): Likewise.
19223 (gimple_omp_parallel_clauses): Likewise.
19224 (gimple_omp_parallel_clauses_ptr): Likewise.
19225 (gimple_omp_parallel_set_clauses): Likewise.
19226 (gimple_omp_parallel_child_fn): Likewise.
19227 (gimple_omp_parallel_child_fn_ptr): Likewise.
19228 (gimple_omp_parallel_set_child_fn): Likewise.
19229 (gimple_omp_parallel_data_arg): Likewise.
19230 (gimple_omp_parallel_data_arg_ptr): Likewise.
19231 (gimple_omp_parallel_set_data_arg): Likewise.
19232 (gimple_omp_task_clauses): Likewise.
19233 (gimple_omp_task_clauses_ptr): Likewise.
19234 (gimple_omp_task_set_clauses): Likewise.
19235 (gimple_omp_task_child_fn): Likewise.
19236 (gimple_omp_task_child_fn_ptr): Likewise.
19237 (gimple_omp_task_set_child_fn): Likewise.
19238 (gimple_omp_task_data_arg): Likewise.
19239 (gimple_omp_task_data_arg_ptr): Likewise.
19240 (gimple_omp_task_set_data_arg): Likewise.
19241 (gimple_omp_taskreg_clauses): Likewise.
19242 (gimple_omp_taskreg_clauses_ptr): Likewise.
19243 (gimple_omp_taskreg_set_clauses): Likewise.
19244 (gimple_omp_taskreg_child_fn): Likewise.
19245 (gimple_omp_taskreg_child_fn_ptr): Likewise.
19246 (gimple_omp_taskreg_set_child_fn): Likewise.
19247 (gimple_omp_taskreg_data_arg): Likewise.
19248 (gimple_omp_taskreg_data_arg_ptr): Likewise.
19249 (gimple_omp_taskreg_set_data_arg): Likewise.
19250 (gimple_omp_task_copy_fn): Likewise.
19251 (gimple_omp_task_copy_fn_ptr): Likewise.
19252 (gimple_omp_task_set_copy_fn): Likewise.
19253 (gimple_omp_task_arg_size): Likewise.
19254 (gimple_omp_task_arg_size_ptr): Likewise.
19255 (gimple_omp_task_set_arg_size): Likewise.
19256 (gimple_omp_task_arg_align): Likewise.
19257 (gimple_omp_task_arg_align_ptr): Likewise.
19258 (gimple_omp_task_set_arg_align): Likewise.
19259 (gimple_omp_single_clauses): Likewise.
19260 (gimple_omp_single_clauses_ptr): Likewise.
19261 (gimple_omp_single_set_clauses): Likewise.
19262 (gimple_omp_target_clauses): Likewise.
19263 (gimple_omp_target_clauses_ptr): Likewise.
19264 (gimple_omp_target_set_clauses): Likewise.
19265 (gimple_omp_target_child_fn): Likewise.
19266 (gimple_omp_target_child_fn_ptr): Likewise.
19267 (gimple_omp_target_set_child_fn): Likewise.
19268 (gimple_omp_target_data_arg): Likewise.
19269 (gimple_omp_target_data_arg_ptr): Likewise.
19270 (gimple_omp_target_set_data_arg): Likewise.
19271 (gimple_omp_teams_clauses): Likewise.
19272 (gimple_omp_teams_clauses_ptr): Likewise.
19273 (gimple_omp_teams_set_clauses): Likewise.
19274 (gimple_omp_sections_clauses): Likewise.
19275 (gimple_omp_sections_clauses_ptr): Likewise.
19276 (gimple_omp_sections_set_clauses): Likewise.
19277 (gimple_omp_sections_control): Likewise.
19278 (gimple_omp_sections_control_ptr): Likewise.
19279 (gimple_omp_sections_set_control): Likewise.
19280 (gimple_omp_for_set_cond): Likewise.
19281 (gimple_omp_for_cond): Likewise.
19282 (gimple_omp_atomic_store_set_val): Likewise.
19283 (gimple_omp_atomic_store_val): Likewise.
19284 (gimple_omp_atomic_store_val_ptr): Likewise.
19285 (gimple_omp_atomic_load_set_lhs): Likewise.
19286 (gimple_omp_atomic_load_lhs): Likewise.
19287 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19288 (gimple_omp_atomic_load_set_rhs): Likewise.
19289 (gimple_omp_atomic_load_rhs): Likewise.
19290 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19291 (gimple_omp_continue_control_def): Likewise.
19292 (gimple_omp_continue_control_def_ptr): Likewise.
19293 (gimple_omp_continue_set_control_def): Likewise.
19294 (gimple_omp_continue_control_use): Likewise.
19295 (gimple_omp_continue_control_use_ptr): Likewise.
19296 (gimple_omp_continue_set_control_use): Likewise.
19297 (gimple_transaction_body_ptr): Likewise.
19298 (gimple_transaction_label): Likewise.
19299 (gimple_transaction_label_ptr): Likewise.
19300 (gimple_transaction_set_body): Likewise.
19301 (gimple_transaction_set_label): Likewise.
19303 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19304 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19305 * ipa-ref.c (ipa_record_reference): Likewise.
19306 * ipa-reference.c (analyze_function): Likewise.
19307 (ipa_reference_write_optimization_summary): Likewise.
19308 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19309 (address_taken_from_non_vtable_p): Likewise.
19310 (comdat_can_be_unshared_p_1): Likewise.
19311 * lto-cgraph.c (lto_output_ref): Likewise.
19312 (add_references): Likewise.
19313 (compute_ltrans_boundary): Likewise.
19314 (output_symtab): Likewise.
19315 (input_ref): Likewise.
19316 (input_cgraph_1): Likewise.
19317 (output_cgraph_opt_summary): Likewise.
19318 * lto-streamer-out.c (lto_output): Likewise.
19319 (output_symbol_p): Likewise.
19320 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19321 (lsei_start_function_in_partition): Likewise.
19322 (lsei_next_variable_in_partition): Likewise.
19323 (lsei_start_variable_in_partition): Likewise.
19324 * symtab.c (insert_to_assembler_name_hash): Likewise.
19325 (unlink_from_assembler_name_hash): Likewise.
19326 (symtab_unregister_node): Likewise.
19327 (symtab_remove_node): Likewise.
19328 (dump_symtab_node): Likewise.
19329 (verify_symtab_base): Likewise.
19330 (verify_symtab_node): Likewise.
19331 (symtab_make_decl_local): Likewise.
19332 (symtab_alias_ultimate_target): Likewise.
19333 (symtab_resolve_alias): Likewise.
19334 (symtab_get_symbol_partitioning_class): Likewise.
19335 * tree-phinodes.c (allocate_phi_node): Likewise.
19336 (reserve_phi_args_for_new_edge): Likewise.
19337 (remove_phi_args): Likewise.
19338 * varpool.c (varpool_node_for_asm): Likewise.
19339 (varpool_remove_unreferenced_decls): Likewise.
19341 2014-04-23 Jeff Law <law@redhat.com>
19343 PR tree-optimization/60902
19344 * tree-ssa-threadedge.c
19345 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19346 invalidate outputs from statements that do not produce useful
19347 outputs for threading.
19349 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19351 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19352 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19353 machine descriptions for Stack Smashing Protector.
19355 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19357 * aarch64.md (<optab>_rol<mode>3): New pattern.
19358 (<optab>_rolsi3_uxtw): Likewise.
19359 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19361 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19363 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19364 (arm_cortex_a12_tune): Likewise.
19366 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19368 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19370 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19372 * config/arm/arm.md (arm_rev16si2): New pattern.
19373 (arm_rev16si2_alt): Likewise.
19374 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19376 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19378 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19379 (rev16<mode>2_alt): Likewise.
19380 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19381 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19382 (aarch_rev16_shleft_mask_imm_p): Likewise.
19383 (aarch_rev16_p_1): Likewise.
19384 (aarch_rev16_p): Likewise.
19385 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19386 (aarch_rev16_shright_mask_imm_p): Likewise.
19387 (aarch_rev16_shleft_mask_imm_p): Likewise.
19389 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19391 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19392 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19394 (cortex_a53_extra_costs): Likewise.
19395 (cortex_a57_extra_costs): Likewise.
19396 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19397 (cortexa7_extra_costs): Likewise.
19398 (cortexa8_extra_costs): Likewise.
19399 (cortexa12_extra_costs): Likewise.
19400 (cortexa15_extra_costs): Likewise.
19401 (v7m_extra_costs): Likewise.
19402 (arm_new_rtx_costs): Handle BSWAP.
19404 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19406 * config/arm/arm.c (cortexa8_extra_costs): New table.
19407 (arm_cortex_a8_tune): New tuning struct.
19408 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19410 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19412 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19414 2014-04-23 Richard Biener <rguenther@suse.de>
19416 * Makefile.in (OBJS): Remove loop-unswitch.o.
19417 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19418 * passes.def (pass_rtl_unswitch): Likewise.
19419 * loop-init.c (gate_rtl_unswitch): Likewise.
19420 (rtl_unswitch): Likewise.
19421 (pass_data_rtl_unswitch): Likewise.
19422 (pass_rtl_unswitch): Likewise.
19423 (make_pass_rtl_unswitch): Likewise.
19424 * rtl.h (reversed_condition): Likewise.
19425 (compare_and_jump_seq): Likewise.
19426 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19428 * loop-unroll.c (compare_and_jump_seq): Likewise.
19430 2014-04-23 Richard Biener <rguenther@suse.de>
19432 PR tree-optimization/60903
19433 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19434 commented code block.
19435 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19436 loop flags to newly created BBs and edges.
19438 2014-04-23 Nick Clifton <nickc@redhat.com>
19440 * config/msp430/msp430.c (msp430_handle_option): Move function
19442 (msp430_option_override): Simplify mcu and mcpu option handling.
19443 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19444 support for -mhwmult command line option.
19445 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19446 -mhwmult command line option.
19447 (msp430_hwmult_enabled): Delete.
19448 (msp43o_output_labelref): Add support for -mhwmult command line option.
19449 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19450 (umulsidi3): Likewise.
19451 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19452 (mcpu, mlarge, msmall): Likewise.
19453 (mhwmult): New option.
19454 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19456 (msp430_is_f5_mcu): Remove prototype.
19457 (msp430_use_f5_series_hwmult): Add prototype.
19458 * config/msp430/msp430-opts.h: New file.
19459 * common/config/msp430: New directory.
19460 * common/config/msp430/msp430-common.c: New file.
19461 * config.gcc (msp430): Remove target_has_targetm_common.
19462 * doc/invoke.texi: Document -mhwmult command line option.
19464 2014-04-23 Nick Clifton <nickc@redhat.com>
19466 * config/i386/cygwin.h (ENDFILE_SPEC): Include
19467 default-manifest.o if it can be found in the search path.
19468 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19470 2014-04-23 Terry Guo <terry.guo@arm.com>
19472 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
19474 2014-04-23 Richard Biener <rguenther@suse.de>
19476 PR middle-end/60895
19477 * tree-inline.c (declare_return_variable): Use mark_addressable.
19479 2014-04-23 Richard Biener <rguenther@suse.de>
19481 PR middle-end/60891
19482 * loop-init.c (loop_optimizer_init): Make sure to apply
19483 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
19485 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19488 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
19490 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
19491 if flag_sanitize_undefined_trap_on_error.
19492 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
19493 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
19494 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
19495 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
19496 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
19497 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
19498 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
19499 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
19500 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
19501 * ubsan.c (ubsan_instrument_unreachable): Return
19502 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
19503 (ubsan_expand_null_ifn): Emit __builtin_trap ()
19504 if flag_sanitize_undefined_trap_on_error and
19505 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
19506 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
19507 instrument_bool_enum_load): Emit __builtin_trap () if
19508 flag_sanitize_undefined_trap_on_error and
19509 __builtin_handle_*_abort () if !flag_sanitize_recover.
19510 * doc/invoke.texi (-fsanitize-recover,
19511 -fsanitize-undefined-trap-on-error): Document.
19513 2014-04-22 Christian Bruel <christian.bruel@st.com>
19515 * config/sh/sh.md (mov<mode>): Replace movQIHI.
19516 Force immediates to SImode.
19518 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
19520 * config/nios2/nios2.md (UNSPEC_ROUND): New.
19521 (lroundsfsi2): New.
19522 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
19523 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
19524 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
19525 (nios2_fpu_insn): Add entry for round.
19526 (N2FPU_NO_ERRNO_P): Define.
19527 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
19529 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
19531 2014-04-22 Richard Henderson <rth@redhat.com>
19533 * config/aarch64/aarch64 (addti3, subti3): New expanders.
19534 (add<GPI>3_compare0): Remove leading * from name.
19535 (add<GPI>3_carryin): Likewise.
19536 (sub<GPI>3_compare0): Likewise.
19537 (sub<GPI>3_carryin): Likewise.
19538 (<su_optab>mulditi3): New expander.
19539 (multi3): New expander.
19540 (madd<GPI>): Remove leading * from name.
19542 2014-04-22 Martin Jambor <mjambor@suse.cz>
19544 * cgraphclones.c (cgraph_function_versioning): Copy
19545 ipa_transforms_to_apply instead of asserting it is empty.
19547 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
19550 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
19551 on count_exp to get mode.
19553 2014-04-22 Andrew Pinski <apinski@cavium.com>
19555 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19556 Handle TLS for ILP32.
19557 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
19558 (tlsie_small_<mode>): this and handle PTR.
19559 (tlsie_small_sidi): New pattern.
19560 (tlsle_small): Change to an expand to handle ILP32.
19561 (tlsle_small_<mode>): New pattern.
19562 (tlsdesc_small): Rename to ...
19563 (tlsdesc_small_<mode>): this and handle PTR.
19565 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19567 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
19569 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19571 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19572 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
19573 (aarch64_types_signed_poly_qualifiers): Likewise.
19574 (aarch64_types_unsigned_signed_qualifiers): Likewise.
19575 (aarch64_types_poly_signed_qualifiers): Likewise.
19576 (TYPES_REINTERP_SS): Type macro added.
19577 (TYPES_REINTERP_SU): Likewise.
19578 (TYPES_REINTERP_SP): Likewise.
19579 (TYPES_REINTERP_US): Likewise.
19580 (TYPES_REINTERP_PS): Likewise.
19581 (aarch64_fold_builtin): New expression folding added.
19582 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
19583 Declarations removed.
19584 (REINTERP_SS): Declarations added.
19585 (REINTERP_US): Likewise.
19586 (REINTERP_PS): Likewise.
19587 (REINTERP_SU): Likewise.
19588 (REINTERP_SP): Likewise.
19589 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
19590 (vreinterpretq_p8_f64): Likewise.
19591 (vreinterpret_p16_f64): Likewise.
19592 (vreinterpretq_p16_f64): Likewise.
19593 (vreinterpret_f32_f64): Likewise.
19594 (vreinterpretq_f32_f64): Likewise.
19595 (vreinterpret_f64_f32): Likewise.
19596 (vreinterpret_f64_p8): Likewise.
19597 (vreinterpret_f64_p16): Likewise.
19598 (vreinterpret_f64_s8): Likewise.
19599 (vreinterpret_f64_s16): Likewise.
19600 (vreinterpret_f64_s32): Likewise.
19601 (vreinterpret_f64_s64): Likewise.
19602 (vreinterpret_f64_u8): Likewise.
19603 (vreinterpret_f64_u16): Likewise.
19604 (vreinterpret_f64_u32): Likewise.
19605 (vreinterpret_f64_u64): Likewise.
19606 (vreinterpretq_f64_f32): Likewise.
19607 (vreinterpretq_f64_p8): Likewise.
19608 (vreinterpretq_f64_p16): Likewise.
19609 (vreinterpretq_f64_s8): Likewise.
19610 (vreinterpretq_f64_s16): Likewise.
19611 (vreinterpretq_f64_s32): Likewise.
19612 (vreinterpretq_f64_s64): Likewise.
19613 (vreinterpretq_f64_u8): Likewise.
19614 (vreinterpretq_f64_u16): Likewise.
19615 (vreinterpretq_f64_u32): Likewise.
19616 (vreinterpretq_f64_u64): Likewise.
19617 (vreinterpret_s64_f64): Likewise.
19618 (vreinterpretq_s64_f64): Likewise.
19619 (vreinterpret_u64_f64): Likewise.
19620 (vreinterpretq_u64_f64): Likewise.
19621 (vreinterpret_s8_f64): Likewise.
19622 (vreinterpretq_s8_f64): Likewise.
19623 (vreinterpret_s16_f64): Likewise.
19624 (vreinterpretq_s16_f64): Likewise.
19625 (vreinterpret_s32_f64): Likewise.
19626 (vreinterpretq_s32_f64): Likewise.
19627 (vreinterpret_u8_f64): Likewise.
19628 (vreinterpretq_u8_f64): Likewise.
19629 (vreinterpret_u16_f64): Likewise.
19630 (vreinterpretq_u16_f64): Likewise.
19631 (vreinterpret_u32_f64): Likewise.
19632 (vreinterpretq_u32_f64): Likewise.
19634 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19636 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19637 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
19638 (vreinterpret_p8_s8): Likewise.
19639 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
19640 (vreinterpret_p8_s16): Likewise.
19641 (vreinterpret_p8_s32): Likewise.
19642 (vreinterpret_p8_s64): Likewise.
19643 (vreinterpret_p8_f32): Likewise.
19644 (vreinterpret_p8_u8): Likewise.
19645 (vreinterpret_p8_u16): Likewise.
19646 (vreinterpret_p8_u32): Likewise.
19647 (vreinterpret_p8_u64): Likewise.
19648 (vreinterpret_p8_p16): Likewise.
19649 (vreinterpretq_p8_s8): Likewise.
19650 (vreinterpretq_p8_s16): Likewise.
19651 (vreinterpretq_p8_s32): Likewise.
19652 (vreinterpretq_p8_s64): Likewise.
19653 (vreinterpretq_p8_f32): Likewise.
19654 (vreinterpretq_p8_u8): Likewise.
19655 (vreinterpretq_p8_u16): Likewise.
19656 (vreinterpretq_p8_u32): Likewise.
19657 (vreinterpretq_p8_u64): Likewise.
19658 (vreinterpretq_p8_p16): Likewise.
19659 (vreinterpret_p16_s8): Likewise.
19660 (vreinterpret_p16_s16): Likewise.
19661 (vreinterpret_p16_s32): Likewise.
19662 (vreinterpret_p16_s64): Likewise.
19663 (vreinterpret_p16_f32): Likewise.
19664 (vreinterpret_p16_u8): Likewise.
19665 (vreinterpret_p16_u16): Likewise.
19666 (vreinterpret_p16_u32): Likewise.
19667 (vreinterpret_p16_u64): Likewise.
19668 (vreinterpret_p16_p8): Likewise.
19669 (vreinterpretq_p16_s8): Likewise.
19670 (vreinterpretq_p16_s16): Likewise.
19671 (vreinterpretq_p16_s32): Likewise.
19672 (vreinterpretq_p16_s64): Likewise.
19673 (vreinterpretq_p16_f32): Likewise.
19674 (vreinterpretq_p16_u8): Likewise.
19675 (vreinterpretq_p16_u16): Likewise.
19676 (vreinterpretq_p16_u32): Likewise.
19677 (vreinterpretq_p16_u64): Likewise.
19678 (vreinterpretq_p16_p8): Likewise.
19679 (vreinterpret_f32_s8): Likewise.
19680 (vreinterpret_f32_s16): Likewise.
19681 (vreinterpret_f32_s32): Likewise.
19682 (vreinterpret_f32_s64): Likewise.
19683 (vreinterpret_f32_u8): Likewise.
19684 (vreinterpret_f32_u16): Likewise.
19685 (vreinterpret_f32_u32): Likewise.
19686 (vreinterpret_f32_u64): Likewise.
19687 (vreinterpret_f32_p8): Likewise.
19688 (vreinterpret_f32_p16): Likewise.
19689 (vreinterpretq_f32_s8): Likewise.
19690 (vreinterpretq_f32_s16): Likewise.
19691 (vreinterpretq_f32_s32): Likewise.
19692 (vreinterpretq_f32_s64): Likewise.
19693 (vreinterpretq_f32_u8): Likewise.
19694 (vreinterpretq_f32_u16): Likewise.
19695 (vreinterpretq_f32_u32): Likewise.
19696 (vreinterpretq_f32_u64): Likewise.
19697 (vreinterpretq_f32_p8): Likewise.
19698 (vreinterpretq_f32_p16): Likewise.
19699 (vreinterpret_s64_s8): Likewise.
19700 (vreinterpret_s64_s16): Likewise.
19701 (vreinterpret_s64_s32): Likewise.
19702 (vreinterpret_s64_f32): Likewise.
19703 (vreinterpret_s64_u8): Likewise.
19704 (vreinterpret_s64_u16): Likewise.
19705 (vreinterpret_s64_u32): Likewise.
19706 (vreinterpret_s64_u64): Likewise.
19707 (vreinterpret_s64_p8): Likewise.
19708 (vreinterpret_s64_p16): Likewise.
19709 (vreinterpretq_s64_s8): Likewise.
19710 (vreinterpretq_s64_s16): Likewise.
19711 (vreinterpretq_s64_s32): Likewise.
19712 (vreinterpretq_s64_f32): Likewise.
19713 (vreinterpretq_s64_u8): Likewise.
19714 (vreinterpretq_s64_u16): Likewise.
19715 (vreinterpretq_s64_u32): Likewise.
19716 (vreinterpretq_s64_u64): Likewise.
19717 (vreinterpretq_s64_p8): Likewise.
19718 (vreinterpretq_s64_p16): Likewise.
19719 (vreinterpret_u64_s8): Likewise.
19720 (vreinterpret_u64_s16): Likewise.
19721 (vreinterpret_u64_s32): Likewise.
19722 (vreinterpret_u64_s64): Likewise.
19723 (vreinterpret_u64_f32): Likewise.
19724 (vreinterpret_u64_u8): Likewise.
19725 (vreinterpret_u64_u16): Likewise.
19726 (vreinterpret_u64_u32): Likewise.
19727 (vreinterpret_u64_p8): Likewise.
19728 (vreinterpret_u64_p16): Likewise.
19729 (vreinterpretq_u64_s8): Likewise.
19730 (vreinterpretq_u64_s16): Likewise.
19731 (vreinterpretq_u64_s32): Likewise.
19732 (vreinterpretq_u64_s64): Likewise.
19733 (vreinterpretq_u64_f32): Likewise.
19734 (vreinterpretq_u64_u8): Likewise.
19735 (vreinterpretq_u64_u16): Likewise.
19736 (vreinterpretq_u64_u32): Likewise.
19737 (vreinterpretq_u64_p8): Likewise.
19738 (vreinterpretq_u64_p16): Likewise.
19739 (vreinterpret_s8_s16): Likewise.
19740 (vreinterpret_s8_s32): Likewise.
19741 (vreinterpret_s8_s64): Likewise.
19742 (vreinterpret_s8_f32): Likewise.
19743 (vreinterpret_s8_u8): Likewise.
19744 (vreinterpret_s8_u16): Likewise.
19745 (vreinterpret_s8_u32): Likewise.
19746 (vreinterpret_s8_u64): Likewise.
19747 (vreinterpret_s8_p8): Likewise.
19748 (vreinterpret_s8_p16): Likewise.
19749 (vreinterpretq_s8_s16): Likewise.
19750 (vreinterpretq_s8_s32): Likewise.
19751 (vreinterpretq_s8_s64): Likewise.
19752 (vreinterpretq_s8_f32): Likewise.
19753 (vreinterpretq_s8_u8): Likewise.
19754 (vreinterpretq_s8_u16): Likewise.
19755 (vreinterpretq_s8_u32): Likewise.
19756 (vreinterpretq_s8_u64): Likewise.
19757 (vreinterpretq_s8_p8): Likewise.
19758 (vreinterpretq_s8_p16): Likewise.
19759 (vreinterpret_s16_s8): Likewise.
19760 (vreinterpret_s16_s32): Likewise.
19761 (vreinterpret_s16_s64): Likewise.
19762 (vreinterpret_s16_f32): Likewise.
19763 (vreinterpret_s16_u8): Likewise.
19764 (vreinterpret_s16_u16): Likewise.
19765 (vreinterpret_s16_u32): Likewise.
19766 (vreinterpret_s16_u64): Likewise.
19767 (vreinterpret_s16_p8): Likewise.
19768 (vreinterpret_s16_p16): Likewise.
19769 (vreinterpretq_s16_s8): Likewise.
19770 (vreinterpretq_s16_s32): Likewise.
19771 (vreinterpretq_s16_s64): Likewise.
19772 (vreinterpretq_s16_f32): Likewise.
19773 (vreinterpretq_s16_u8): Likewise.
19774 (vreinterpretq_s16_u16): Likewise.
19775 (vreinterpretq_s16_u32): Likewise.
19776 (vreinterpretq_s16_u64): Likewise.
19777 (vreinterpretq_s16_p8): Likewise.
19778 (vreinterpretq_s16_p16): Likewise.
19779 (vreinterpret_s32_s8): Likewise.
19780 (vreinterpret_s32_s16): Likewise.
19781 (vreinterpret_s32_s64): Likewise.
19782 (vreinterpret_s32_f32): Likewise.
19783 (vreinterpret_s32_u8): Likewise.
19784 (vreinterpret_s32_u16): Likewise.
19785 (vreinterpret_s32_u32): Likewise.
19786 (vreinterpret_s32_u64): Likewise.
19787 (vreinterpret_s32_p8): Likewise.
19788 (vreinterpret_s32_p16): Likewise.
19789 (vreinterpretq_s32_s8): Likewise.
19790 (vreinterpretq_s32_s16): Likewise.
19791 (vreinterpretq_s32_s64): Likewise.
19792 (vreinterpretq_s32_f32): Likewise.
19793 (vreinterpretq_s32_u8): Likewise.
19794 (vreinterpretq_s32_u16): Likewise.
19795 (vreinterpretq_s32_u32): Likewise.
19796 (vreinterpretq_s32_u64): Likewise.
19797 (vreinterpretq_s32_p8): Likewise.
19798 (vreinterpretq_s32_p16): Likewise.
19799 (vreinterpret_u8_s8): Likewise.
19800 (vreinterpret_u8_s16): Likewise.
19801 (vreinterpret_u8_s32): Likewise.
19802 (vreinterpret_u8_s64): Likewise.
19803 (vreinterpret_u8_f32): Likewise.
19804 (vreinterpret_u8_u16): Likewise.
19805 (vreinterpret_u8_u32): Likewise.
19806 (vreinterpret_u8_u64): Likewise.
19807 (vreinterpret_u8_p8): Likewise.
19808 (vreinterpret_u8_p16): Likewise.
19809 (vreinterpretq_u8_s8): Likewise.
19810 (vreinterpretq_u8_s16): Likewise.
19811 (vreinterpretq_u8_s32): Likewise.
19812 (vreinterpretq_u8_s64): Likewise.
19813 (vreinterpretq_u8_f32): Likewise.
19814 (vreinterpretq_u8_u16): Likewise.
19815 (vreinterpretq_u8_u32): Likewise.
19816 (vreinterpretq_u8_u64): Likewise.
19817 (vreinterpretq_u8_p8): Likewise.
19818 (vreinterpretq_u8_p16): Likewise.
19819 (vreinterpret_u16_s8): Likewise.
19820 (vreinterpret_u16_s16): Likewise.
19821 (vreinterpret_u16_s32): Likewise.
19822 (vreinterpret_u16_s64): Likewise.
19823 (vreinterpret_u16_f32): Likewise.
19824 (vreinterpret_u16_u8): Likewise.
19825 (vreinterpret_u16_u32): Likewise.
19826 (vreinterpret_u16_u64): Likewise.
19827 (vreinterpret_u16_p8): Likewise.
19828 (vreinterpret_u16_p16): Likewise.
19829 (vreinterpretq_u16_s8): Likewise.
19830 (vreinterpretq_u16_s16): Likewise.
19831 (vreinterpretq_u16_s32): Likewise.
19832 (vreinterpretq_u16_s64): Likewise.
19833 (vreinterpretq_u16_f32): Likewise.
19834 (vreinterpretq_u16_u8): Likewise.
19835 (vreinterpretq_u16_u32): Likewise.
19836 (vreinterpretq_u16_u64): Likewise.
19837 (vreinterpretq_u16_p8): Likewise.
19838 (vreinterpretq_u16_p16): Likewise.
19839 (vreinterpret_u32_s8): Likewise.
19840 (vreinterpret_u32_s16): Likewise.
19841 (vreinterpret_u32_s32): Likewise.
19842 (vreinterpret_u32_s64): Likewise.
19843 (vreinterpret_u32_f32): Likewise.
19844 (vreinterpret_u32_u8): Likewise.
19845 (vreinterpret_u32_u16): Likewise.
19846 (vreinterpret_u32_u64): Likewise.
19847 (vreinterpret_u32_p8): Likewise.
19848 (vreinterpret_u32_p16): Likewise.
19849 (vreinterpretq_u32_s8): Likewise.
19850 (vreinterpretq_u32_s16): Likewise.
19851 (vreinterpretq_u32_s32): Likewise.
19852 (vreinterpretq_u32_s64): Likewise.
19853 (vreinterpretq_u32_f32): Likewise.
19854 (vreinterpretq_u32_u8): Likewise.
19855 (vreinterpretq_u32_u16): Likewise.
19856 (vreinterpretq_u32_u64): Likewise.
19857 (vreinterpretq_u32_p8): Likewise.
19858 (vreinterpretq_u32_p16): Likewise.
19860 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19862 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
19864 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
19866 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
19867 (vqnegd_s64): Likewise.
19868 (vqabs_s64): Likewise.
19869 (vqabsd_s64): Likewise.
19871 2014-04-22 Richard Henderson <rth@redhat.com>
19873 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
19874 computation to the top of the loop.
19876 2014-04-22 Renlin <renlin.li@arm.com>
19877 Jiong Wang <jiong.wang@arm.com>
19879 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
19880 * config/aarch64/aarch64.c (aarch64_layout_frame)
19881 (aarch64_initial_elimination_offset): Likewise.
19883 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
19885 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
19888 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
19890 * machmode.h (bitwise_mode_for_mode): Declare.
19891 * stor-layout.h (bitwise_type_for_mode): Likewise.
19892 * stor-layout.c (bitwise_mode_for_mode): New function.
19893 (bitwise_type_for_mode): Likewise.
19894 * builtins.c (fold_builtin_memory_op): Use it instead of
19895 int_mode_for_mode and build_nonstandard_integer_type.
19897 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19899 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
19900 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
19901 (*-*-solaris2*): Simplify.
19902 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
19903 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
19904 *-*-solaris2.9* handling.
19906 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
19908 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
19909 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
19910 handling, simplify.
19911 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
19912 * configure: Regenerate.
19914 * config/i386/sol2-9.h: Remove.
19916 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
19917 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
19918 Remove Solaris 9 references.
19920 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
19922 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
19923 (floatuns<GPI:mode><GPF:mode>2): Remove.
19924 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
19925 and floatuns conversions.
19926 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
19927 and floatuns conversions.
19928 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
19929 (w1,w2): New mode attributes for inequal width conversions.
19931 2014-04-22 Renlin Li <Renlin.Li@arm.com>
19933 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
19934 the output asm format.
19936 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19938 * config/aarch64/aarch64-simd.md
19939 (aarch64_cm<optab>di): Always split.
19940 (*aarch64_cm<optab>di): New.
19941 (aarch64_cmtstdi): Always split.
19942 (*aarch64_cmtstdi): New.
19944 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19946 PR tree-optimization/60823
19947 * omp-low.c (ipa_simd_modify_function_body): Go through
19948 all SSA_NAMEs and for those refering to vector arguments
19949 which are going to be replaced adjust SSA_NAME_VAR and,
19950 if it is a default definition, change it into a non-default
19951 definition assigned at the beginning of function from new_decl.
19952 (ipa_simd_modify_stmt_ops): Rewritten.
19953 * tree-dfa.c (set_ssa_default_def): When removing default def,
19954 check for NULL loc instead of NULL *loc.
19956 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19958 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
19959 restrictions on core registers for DImode values in Thumb2.
19961 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19963 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
19964 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
19966 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19968 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
19969 (*iordi_notzesidi_di): Likewise.
19970 (*iordi_notsesidi_di): Likewise.
19972 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19974 * config/arm/arm-protos.h (tune_params): New struct members.
19975 * config/arm/arm.c: Initialise tune_params per processor.
19976 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
19977 for speed, based on new tune_params.
19979 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19981 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
19982 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
19983 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
19984 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
19985 * config/aarch64/arm_neon.h (vrnd_f64): Added.
19986 (vrnda_f64): Likewise.
19987 (vrndi_f64): Likewise.
19988 (vrndm_f64): Likewise.
19989 (vrndn_f64): Likewise.
19990 (vrndp_f64): Likewise.
19991 (vrndx_f64): Likewise.
19993 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19995 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
19996 GET_MODE_SIZE argument is enum machine_mode.
19998 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20001 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
20002 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
20004 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
20006 PR middle-end/60281
20007 * asan.c (asan_emit_stack_protection): Force the base to align to
20008 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
20009 appropriate bits if STRICT_ALIGNMENT.
20010 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
20012 (expand_used_vars): Leave a space in the stack frame for alignment
20013 if STRICT_ALIGNMENT.
20015 2014-04-21 David Malcolm <dmalcolm@redhat.com>
20017 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
20019 (gimple_store_p): Likewise.
20020 (gimple_assign_load_p): Likewise.
20021 (gimple_assign_cast_p): Likewise.
20022 (gimple_clobber_p): Likewise.
20024 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
20025 rather than a gimple.
20026 (gimple_assign_cast_p): Likewise.
20028 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
20031 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
20032 If mode is DDmode and TARGET_E500_DOUBLE allow move.
20034 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
20035 more debug information for E500 if -mdebug=reg.
20037 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
20040 * config/i386/i386.c (ix86_expand_builtin)
20041 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
20042 register for target RTX.
20043 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
20045 2014-04-18 Cong Hou <congh@google.com>
20047 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
20048 the widen-mult pattern by handling two operands with different sizes,
20049 and operands whose size is smaller than half of the result type.
20051 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20053 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
20054 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
20055 (do_estimate_edge_time): Compute it.
20056 * ipa-inline.c (want_inline_small_function_p): Bypass
20057 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
20059 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20061 * ipa-inline.c (spec_rem): New static variable.
20062 (dump_overall_stats): New function.
20063 (dump_inline_stats): New function.
20065 2014-04-18 Richard Henderson <rth@redhat.com>
20067 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
20068 to GET_MODE_SIZE, not a reg_class_t.
20070 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20072 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
20073 (vsx_xxmrglw_<mode>): Likewise.
20075 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
20078 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
20079 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
20080 (rs6000_init_hard_regno_mode_ok): Likewise.
20082 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
20084 * ipa-inline.c (inline_small_functions): Account only non-cold
20086 * doc/invoke.texi (inline-unit-growth): Update documentation.
20088 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
20090 * config/rs6000/rs6000.md (addti3, subti3): New.
20092 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
20095 * config/i386/i386.c (ix86_expand_clear): Remove outdated
20096 comment. Check optimize_insn_for_size_p instead of
20097 optimize_insn_for_speed_p.
20099 2014-04-17 Martin Jambor <mjambor@suse.cz>
20101 * gimple-iterator.c (gsi_start_edge): New function.
20102 * gimple-iterator.h (gsi_start_edge): Declare.
20103 * tree-sra.c (single_non_eh_succ): New function.
20104 (disqualify_ops_if_throwing_stmt): Renamed to
20105 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
20106 having one non-EH successor BB.
20107 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
20108 generate loads into replacements.
20109 (sra_modify_assign): Likewise and and also use the simple path for
20111 (sra_modify_function_body): Commit statements on edges.
20113 2014-04-17 Richard Biener <rguenther@suse.de>
20115 PR middle-end/60849
20116 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
20117 comparison results and add clarifying comment.
20119 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20121 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
20122 (blank_mode): Initialize it.
20123 (emit_mode_size_inline, emit_mode_nunits_inline,
20124 emit_mode_inner_inline): New functions.
20125 (emit_insn_modes_h): Call them and surround their output with
20126 #if GCC_VERSION >= 4001 ... #endif.
20127 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
20128 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
20129 mode_* arrays if the argument is __builtin_constant_p.
20130 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
20131 is enum machine_mode.
20133 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20135 * passes.c (opt_pass::execute): Adjust.
20136 (pass_manager::execute_pass_mode_switching): Likewise.
20137 (early_local_passes::execute): Likewise.
20138 (execute_one_pass): Pass cfun to the pass's execute method.
20139 * tree-pass.h (opt_pass::execute): Add function * argument.
20140 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20141 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20142 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20143 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20144 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20145 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
20146 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
20147 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20148 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20149 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
20150 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
20151 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
20152 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
20153 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
20154 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20155 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20156 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20157 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
20158 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
20159 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20160 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20161 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20162 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20163 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20164 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20165 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20166 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20167 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20168 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20171 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20173 * passes.c (opt_pass::gate): Take function * argument.
20174 (gate_all_early_local_passes): Merge into
20175 (early_local_passes::gate): this.
20176 (gate_all_early_optimizations): Merge into
20177 (all_early_optimizations::gate): this.
20178 (gate_all_optimizations): Mege into
20179 (all_optimizations::gate): this.
20180 (gate_all_optimizations_g): Merge into
20181 (all_optimizations_g::gate): this.
20182 (gate_rest_of_compilation): Mege into
20183 (rest_of_compilation::gate): this.
20184 (gate_postreload): Merge into
20185 (postreload::gate): this.
20186 (dump_one_pass): Pass cfun to the pass's gate method.
20187 (execute_ipa_summary_passes): Likewise.
20188 (execute_one_pass): Likewise.
20189 (ipa_write_summaries_2): Likewise.
20190 (ipa_write_optimization_summaries_1): Likewise.
20191 (ipa_read_summaries_1): Likewise.
20192 (ipa_read_optimization_summaries_1): Likewise.
20193 (execute_ipa_stmt_fixups): Likewise.
20194 * tree-pass.h (opt_pass::gate): Add function * argument.
20195 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
20196 combine-stack-adj.c, combine.c, compare-elim.c,
20197 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20198 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
20199 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
20200 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
20201 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20202 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20203 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20204 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
20205 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
20206 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
20207 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20208 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20209 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
20210 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20211 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20212 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20213 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20214 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20215 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20216 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20217 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20218 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20219 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
20220 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
20221 var-tracking.c, vtable-verify.c, web.c: Adjust.
20223 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20225 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
20226 * configure: Regenerate.
20228 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20230 * passes.c (dump_one_pass): don't check pass->has_gate.
20231 (execute_ipa_summary_passes): Likewise.
20232 (execute_one_pass): Likewise.
20233 (ipa_write_summaries_2): Likewise.
20234 (ipa_write_optimization_summaries_1): Likewise.
20235 (ipa_read_optimization_summaries_1): Likewise.
20236 (execute_ipa_stmt_fixups): Likewise.
20237 * tree-pass.h (pass_data::has_gate): Remove.
20238 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20239 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20240 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20241 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20242 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20243 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
20244 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
20245 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
20246 gimple-low.c, gimple-ssa-isolate-paths.c,
20247 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
20248 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
20249 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20250 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
20251 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
20252 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
20253 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
20254 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
20255 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
20256 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20257 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20258 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20259 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20260 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20261 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20262 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20263 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20264 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20265 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20266 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20267 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20268 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20271 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20273 * pass_manager.h (pass_manager::register_dump_files_1): Remove
20275 * passes.c (pass_manager::register_dump_files_1): Merge into
20276 (pass_manager::register_dump_files): this, and remove its handling of
20277 properties since the pass always has the properties anyway.
20278 (pass_manager::pass_manager): Adjust.
20280 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20282 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20283 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20284 dealing with properties.
20285 (pass_manager::register_dump_files): Adjust.
20287 2014-03-20 Mark Wielaard <mjw@redhat.com>
20289 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20290 then represent the bound as normal constant value.
20292 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20295 Forward port from 4.8 branch
20296 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20298 * config/i386/bmiintrin.h (_blsi_u32): New.
20299 (_blsi_u64): Ditto.
20300 (_blsr_u32): Ditto.
20301 (_blsr_u64): Ditto.
20302 (_blsmsk_u32): Ditto.
20303 (_blsmsk_u64): Ditto.
20304 (_tzcnt_u32): Ditto.
20305 (_tzcnt_u64): Ditto.
20307 2014-04-17 Kito Cheng <kito@0xlab.org>
20309 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20311 2014-04-17 Richard Biener <rguenther@suse.de>
20313 PR middle-end/60849
20314 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20315 boolean results for comparisons.
20317 2014-04-17 Richard Biener <rguenther@suse.de>
20319 PR tree-optimization/60836
20320 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20321 initial PHI args to be gimple values.
20323 2014-04-17 Richard Biener <rguenther@suse.de>
20325 PR tree-optimization/60841
20326 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20327 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20328 of stmts to SLP build.
20329 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20330 (vect_analyze_slp): Likewise.
20331 (vect_analyze_slp_instance): Likewise.
20332 (vect_build_slp_tree): Limit overall SLP tree growth.
20333 * tree-vectorizer.h (vect_analyze_data_refs,
20334 vect_analyze_slp): Adjust prototypes.
20336 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20338 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20341 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20343 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20344 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20345 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20346 for TARGET_SLOW_PSHUFB
20348 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20350 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20351 * config/i386/i386.c (intel_cost): Ditto.
20353 2014-04-17 Joey Ye <joey.ye@arm.com>
20355 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20357 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20359 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20360 with -fuse-profile.
20362 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20364 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20365 (type_all_derivations_known_p): New predicate.
20366 (type_all_ctors_visible_p): New predicate.
20367 (type_possibly_instantiated_p): New predicate.
20368 (get_odr_type): Compute all_derivations_known.
20369 (dump_odr_type): Dump the flag.
20370 (maybe_record_type): Cleanup.
20371 (record_target_from_binfo): Add bases_to_consider array;
20372 record bases for types w/o instances and skip CXX destructor.
20373 (possible_polymorphic_call_targets_1): Add bases_to_consider
20374 and consider_construction parameters; check if type may have instance.
20375 (get_polymorphic_call_info): Set maybe_in_construction to true
20376 when we know nothing.
20377 (record_targets_from_bases): Skip CXX destructors; they are
20378 never called for types in construction.
20379 (possible_polymorphic_call_targets): Do not record target when
20380 type may not have instance.
20382 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20385 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20386 external aliases alive, too.
20388 2014-04-16 Andrew Pinski <apinski@cavium.com>
20390 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20393 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20395 * final.c (compute_alignments): Do not apply loop alignment to a block
20396 falling through to the exit.
20398 2014-04-16 Catherine Moore <clm@codesourcery.com>
20400 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20401 Adjust constraints for microMIPS store patterns.
20403 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20405 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20407 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20409 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20410 (append_use): Run at -O0.
20411 (append_vdef): Likewise.
20412 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20413 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20415 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20417 PR tree-optimization/60844
20418 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20419 (propagate_op_to_single_use, remove_visited_stmt_chain,
20420 linearize_expr, repropagate_negates, reassociate_bb): Use it
20421 instead of gsi_remove.
20423 2014-04-16 Martin Jambor <mjambor@suse.cz>
20425 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20426 ipa_transforms_to_apply.
20427 (cgraph_function_versioning): Assert that old_node has empty
20428 ipa_transforms_to_apply.
20429 * trans-mem.c (ipa_tm_create_version): Likewise.
20430 * tree-inline.c (tree_function_versioning): Do not duplicate
20431 ipa_transforms_to_apply.
20433 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20436 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20438 Pass necessary as flags on 64-bit Solaris/x86.
20439 Use lowercase relocs for x86_64-*-*.
20440 * configure: Regenerate.
20442 2014-04-15 Jan Hubicka <jh@suse.cz>
20444 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20445 (maybe_record_node, likely_target_p): Use it.
20447 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20450 Revert following patch
20452 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20455 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20456 software floating point or no floating point registers, do not
20457 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20458 in GPRs that occurs after we tested for GPRs that would never be
20461 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20462 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20463 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20464 specifically allow DDmode, since that does not use the SPE SIMD
20467 2014-03-21 Mark Wielaard <mjw@redhat.com>
20469 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
20470 as unsigned or int depending on type and value used.
20472 2014-04-15 Richard Biener <rguenther@suse.de>
20474 PR rtl-optimization/56965
20475 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
20476 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
20478 * alias.c (true_dependence_1): Do not call
20479 nonoverlapping_component_refs_p.
20480 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
20481 nonoverlapping_component_refs_p.
20482 (indirect_refs_may_alias_p): Likewise.
20484 2014-04-15 Teresa Johnson <tejohnson@google.com>
20486 * cfg.c (dump_bb_info): Fix flags check.
20487 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
20489 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20491 PR rtl-optimization/60663
20492 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
20495 2014-04-15 Richard Biener <rguenther@suse.de>
20497 * lto-streamer.h (LTO_major_version): Bump to 4.
20499 2014-04-15 Richard Biener <rguenther@suse.de>
20501 * common.opt (lto_partition_model): New enum.
20502 (flto-partition=): Merge separate options with a single with argument,
20503 add -flto-partition=one support.
20504 * flag-types.h (enum lto_partition_model): Declare.
20505 * opts.c (finish_options): Remove duplicate -flto-partition=
20507 * lto-wrapper.c (run_gcc): Adjust.
20509 2014-04-15 Richard Biener <rguenther@suse.de>
20511 * alias.c (ncr_compar): New function.
20512 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
20514 2014-04-15 Richard Biener <rguenther@suse.de>
20516 * alias.c (record_component_aliases): Do not walk BINFOs.
20518 2014-04-15 Richard Biener <rguenther@suse.de>
20520 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20521 Add struct function argument and adjust.
20522 (find_func_aliases_for_call): Likewise.
20523 (find_func_aliases): Likewise.
20524 (find_func_clobbers): Likewise.
20525 (intra_create_variable_infos): Likewise.
20526 (compute_points_to_sets): Likewise.
20527 (ipa_pta_execute): Adjust. Do not push/pop cfun.
20529 2014-04-15 Richard Biener <rguenther@suse.de>
20531 * tree.c (iterative_hash_expr): Use enum tree_code_class
20532 to store TREE_CODE_CLASS.
20533 (tree_block): Likewise.
20534 (tree_set_block): Likewise.
20535 * tree.h (fold_build_pointer_plus_loc): Use
20536 convert_to_ptrofftype_loc.
20538 2014-04-15 Jakub Jelinek <jakub@redhat.com>
20541 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
20544 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
20546 * cfgloop.h (struct loop): Move force_vectorize down.
20547 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
20548 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
20549 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
20550 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
20551 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
20552 * tree-core.h (enum annot_expr_kind): Add new kind values.
20553 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
20554 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
20556 * tree.def (ANNOTATE_EXPR): Tweak comment.
20558 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20560 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
20563 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
20565 * tree.h (TYPE_IDENTIFIER): Declare.
20566 * tree.c (subrange_type_for_debug_p): Use it.
20567 * godump.c (go_format_type): Likewise.
20568 * dwarf2out.c (is_cxx_auto, modified_type_die,
20569 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
20570 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
20572 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20575 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
20577 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
20579 * config/i386/i386.c (examine_argument): Return bool. Return true if
20580 parameter should be passed in memory.
20581 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
20582 (construct_container): Update calls to examine_argument.
20583 (function_arg_advance_64): Ditto.
20584 (return_in_memory_32): Merge with ix86_return_in_memory.
20585 (return_in_memory_64): Ditto.
20586 (return_in_memory_ms_64): Ditto.
20588 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20590 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
20591 * coverage.c (coverage_compute_profile_id): Handle externally visible
20594 2014-04-14 Martin Jambor <mjambor@suse.cz>
20596 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
20597 DECL_DISREGARD_INLINE_LIMITS functions.
20599 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20602 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
20604 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20607 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
20608 optimize_insn_for_speed_p instead of
20609 optimize_function_for_speed_p.
20611 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
20613 * doc/invoke.texi (free): Document AArch64.
20615 2014-04-14 Richard Biener <rguenther@suse.de>
20617 PR tree-optimization/60042
20618 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
20619 (insert_into_preds_of_block): Do not prevent PHI insertion
20620 for REFERENCE exprs here ...
20621 (eliminate_dom_walker::before_dom_children): ... but prevent
20622 their use here under similar conditions when applied to the
20623 IL after PRE optimizations.
20625 2014-04-14 Richard Biener <rguenther@suse.de>
20627 * passes.def: Move early points-to after early SRA.
20629 2014-04-14 Richard Biener <rguenther@suse.de>
20631 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
20632 check for which sign-changes we allow when forwarding
20633 a converted value into a switch.
20635 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20637 * stor-layout.c (place_field): Finalize non-constant offset for the
20640 2014-04-14 Richard Biener <rguenther@suse.de>
20642 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
20644 (expand_switch_using_bit_tests_p): Likewise.
20645 (process_switch): Compute and pass on speed_p based on the
20647 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
20648 optimize_bb_for_speed_p.
20650 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20652 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
20653 * function.h (struct function): Rename has_force_vect_loops into
20654 has_force_vectorize_loops.
20655 * lto-streamer-in.c (input_cfg): Adjust for renaming.
20656 (input_struct_function_base): Likewise.
20657 * lto-streamer-out.c (output_cfg): Likewise.
20658 (output_struct_function_base): Likewise.
20659 * omp-low.c (expand_omp_simd): Likewise.
20660 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20661 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
20662 (version_loop_for_if_conversion): Likewise.
20663 (tree_if_conversion): Likewise.
20664 (main_tree_if_conversion): Likewise.
20665 (gate_tree_if_conversion): Likewise.
20666 * tree-inline.c (copy_loops): Likewise.
20667 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
20668 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
20669 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
20670 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
20671 * tree-vectorizer.c (vectorize_loops): Likewise.
20672 * tree-vectorizer.h (unlimited_cost_model): Likewise.
20674 2014-04-14 Richard Biener <rguenther@suse.de>
20677 * lto-streamer-out.c (wrap_refs): New function.
20678 (lto_output): Wrap symbol references in global initializes in
20679 type-preserving MEM_REFs.
20681 2014-04-14 Christian Bruel <christian.bruel@st.com>
20683 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
20685 2014-04-14 Christian Bruel <christian.bruel@st.com>
20687 * config/sh/sh.md (setmemqi): New expand pattern.
20688 * config/sh/sh.h (CLEAR_RATIO): Define.
20689 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
20690 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
20692 2014-04-14 Richard Biener <rguenther@suse.de>
20694 PR middle-end/55022
20695 * fold-const.c (negate_expr_p): Don't negate directional rounding
20697 (fold_negate_expr): Likewise.
20699 2014-04-14 Richard Biener <rguenther@suse.de>
20701 PR tree-optimization/59817
20702 PR tree-optimization/60453
20703 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
20704 recursion to catch all CHRECs in the scalar evolution and restrict
20705 the predicate for the remains appropriately.
20707 2014-04-12 Catherine Moore <clm@codesourcery.com>
20709 * config/mips/constraints.md: Add new register constraint "kb".
20710 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
20711 (*movhi_internal): Likewise.
20712 (*movqi_internal): Likewise.
20713 * config/mips/mips.h (M16_STORE_REGS): New register class.
20714 (REG_CLASS_NAMES): Add M16_STORE_REGS.
20715 (REG_CLASS_CONTENTS): Likewise.
20716 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
20718 2014-04-11 Tobias Burnus <burnus@net-b.de>
20721 * doc/invoke.texi (-Wformat-signedness): Document it.
20722 (Wformat=2): Mention that this enables -Wformat-signedness.
20724 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20726 * common/config/epiphany/epiphany-common.c
20727 (epiphany_option_optimization_table): Enable section anchors by
20728 default at -O1 or higher.
20729 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
20730 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
20731 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
20732 carries no extra cost.
20733 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
20734 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
20735 * config/epiphany/predicates.md (memclob_operand): New predicate.
20736 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
20737 Use memclob_operand predicate and X constraint for operand 3.
20739 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20741 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
20742 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
20745 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20747 PR rtl-optimization/60651
20748 * mode-switching.c (optimize_mode_switching): Make sure to emit
20749 sets of a lower numbered entity before sets of a higher numbered
20750 entity to a mode of the same or lower priority.
20751 When creating a seginfo for a basic block that starts with a code
20752 label, move the insertion point past the code label.
20753 (new_seginfo): Document and enforce requirement that
20754 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
20755 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
20756 * doc/tm.texi: Regenerate.
20758 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
20761 * config/arc/arc.c (arc_save_restore): Fix assert typo.
20763 2013-04-11 Jakub Jelinek <jakub@redhat.com>
20765 * BASE-VER: Set to 4.10.0.
20767 2014-04-11 Tobias Burnus <burnus@net-b.de>
20770 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
20771 * doc/gcc.texi (Service): Update description in the @menu
20772 * doc/invoke.texi (Option Summary): Remove misplaced and
20775 2014-04-11 Steve Ellcey <sellcey@mips.com>
20776 Jakub Jelinek <jakub@redhat.com>
20778 PR middle-end/60556
20779 * expr.c (convert_move): Use emit_store_flag_force instead of
20780 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
20783 2014-04-11 Richard Biener <rguenther@suse.de>
20785 PR middle-end/60797
20786 * varasm.c (assemble_alias): Avoid endless error reporting
20787 recursion by setting TREE_ASM_WRITTEN.
20789 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20791 * config/s390/s390.md: Add a splitter for NOT rtx.
20793 2014-04-11 Jakub Jelinek <jakub@redhat.com>
20795 PR rtl-optimization/60663
20796 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
20798 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
20799 Jakub Jelinek <jakub@redhat.com>
20802 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
20803 flag from decl_node to node.
20805 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20808 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
20809 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
20810 ameliorating the cases where it can be.
20812 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
20815 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20817 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20818 (loadsync_<mode>): Change mode.
20819 (load_quadpti, store_quadpti): New.
20820 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20821 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20822 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
20824 2014-04-09 Cong Hou <congh@google.com>
20827 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
20830 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20832 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
20833 instead of vnor to exploit possible fusion opportunity in the
20835 (altivec_expand_vec_perm_const_le): Likewise.
20837 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20839 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20840 (loadsync_<mode>): Change mode.
20841 (load_quadpti, store_quadpti): New.
20842 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20843 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20845 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
20848 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
20849 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
20850 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
20852 2014-04-08 Richard Biener <rguenther@suse.de>
20854 PR middle-end/60706
20855 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
20856 a 64bit widest int print double-int similar to on HWI64 hosts.
20858 2014-04-08 Richard Biener <rguenther@suse.de>
20860 PR tree-optimization/60785
20861 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
20862 default defs properly.
20864 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
20866 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
20867 (Weffc++): Likewise.
20869 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
20871 * ipa-devirt.c (maybe_record_node): When node is not recorded,
20872 set completep to false rather than true.
20874 2014-04-07 Douglas B Rupp <rupp@adacore.com>
20877 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
20878 ARM_TARGET2_DWARF_FORMAT.
20880 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
20883 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
20884 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
20887 2014-04-07 Richard Biener <rguenther@suse.de>
20889 PR tree-optimization/60766
20890 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
20891 (may_eliminate_iv): Convert cand_value_at result to desired type.
20893 2014-04-07 Jason Merrill <jason@redhat.com>
20896 * common.opt (-fno-gnu-unique): Add.
20897 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
20899 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20901 * haifa-sched.c: Fix outdated function reference and minor
20902 grammar errors in introductory comment.
20904 2014-04-07 Richard Biener <rguenther@suse.de>
20906 PR middle-end/60750
20907 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
20908 for noreturn calls.
20909 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
20911 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
20914 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
20915 size accounting for thunks.
20916 (pa_asm_output_mi_thunk): Use final_start_function() and
20917 final_end_function() to output function start and end directives.
20919 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20921 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
20922 device specific ISA/ feature information. Remove short_sp and
20923 errata_skip ds. Add avr_device_specific_features enum to have device
20925 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
20926 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
20927 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
20928 updated device specific info.
20929 * config/avr/avr-mcus.def: Merge device specific details to
20930 dev_attribute field.
20931 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
20933 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
20934 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
20935 assembler if RMW isa supported by current device.
20936 * config/avr/genmultilib.awk: Update as device info structure changed.
20937 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
20939 2014-04-04 Cong Hou <congh@google.com>
20941 PR tree-optimization/60656
20942 * tree-vect-stmts.c (supportable_widening_operation):
20943 Fix a bug that elements in a vector with vect_used_by_reduction
20944 property are incorrectly reordered when the operation on it is not
20945 consistant with the one in reduction operation.
20947 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
20949 PR rtl-optimization/60155
20950 * gcse.c (record_set_data): New function.
20951 (single_set_gcse): New function.
20952 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
20953 (hoist_code): Likewise.
20954 (get_pressure_class_and_nregs): Likewise.
20956 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
20958 * explow.c (probe_stack_range): Emit a final optimization blockage.
20960 2014-04-04 Anthony Green <green@moxielogic.com>
20962 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
20965 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
20968 * lto-cgraph.c (input_overwrite_node): Check that partitioning
20969 flags are set only during streaming.
20970 * ipa.c (process_references, walk_polymorphic_call_targets,
20971 symtab_remove_unreachable_nodes): Drop bodies of always inline
20972 after early inlining.
20973 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
20975 2014-04-04 Jakub Jelinek <jakub@redhat.com>
20976 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20979 * dwarf2out.c (const_ok_for_output_1): Reject expressions
20982 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20985 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
20987 (cortex_a53_fdivd): Likewise.
20989 2014-04-04 Martin Jambor <mjambor@suse.cz>
20992 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
20993 Adjust all callers.
20994 * cgraph.c (clone_of_p): Also return true if thunks match.
20995 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
20996 cgraph_function_or_thunk_node and an obsolete comment.
20997 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
20999 (build_function_decl_skip_args): Likewise.
21000 (set_new_clone_decl_and_node_flags): New function.
21001 (duplicate_thunk_for_node): Likewise.
21002 (redirect_edge_duplicating_thunks): Likewise.
21003 (cgraph_clone_node): New parameter args_to_skip, pass it to
21004 redirect_edge_duplicating_thunks which is called instead of
21005 cgraph_redirect_edge_callee.
21006 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
21007 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
21009 2014-04-04 Jeff Law <law@redhat.com>
21012 * config/arm/predicates.md (const_int_I_operand): New predicate.
21013 (const_int_M_operand): Similarly.
21014 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
21016 (insv_t2, extv_reg, extzv_t2): Likewise.
21017 (load_multiple_with_writeback): Similarly for const_int_I_operand.
21018 (pop_multiple_with_writeback_and_return): Likewise.
21019 (vfp_pop_multiple_with_writeback): Likewise
21021 2014-04-04 Richard Biener <rguenther@suse.de>
21024 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
21025 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
21027 * gimplify.h (gimple_add_tmp_var_fn): Declare.
21028 * gimplify.c (gimple_add_tmp_var_fn): New function.
21029 * gimple-expr.h (create_tmp_reg_fn): Declare.
21030 * gimple-expr.c (create_tmp_reg_fn): New function.
21031 * gimple-low.c (record_vars_into): Don't change cfun.
21032 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
21033 code generation without cfun.
21035 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
21038 * Makefile.in (install-driver): Fix shell scripting.
21040 2014-04-03 Cong Hou <congh@google.com>
21042 PR tree-optimization/60505
21043 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
21044 threshold of number of iterations below which no vectorization
21046 * tree-vect-loop.c (new_loop_vec_info):
21047 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
21048 * tree-vect-loop.c (vect_analyze_loop_operations):
21049 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
21050 * tree-vect-loop.c (vect_transform_loop):
21051 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
21052 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
21053 of iterations of the loop and see if we should build the epilogue.
21055 2014-04-03 Richard Biener <rguenther@suse.de>
21057 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
21058 (streamer_tree_cache_create): Adjust.
21059 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
21060 to allow optional nodes array.
21061 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
21062 (streamer_tree_cache_append): Likewise.
21063 (streamer_tree_cache_create): Create nodes array optionally
21064 as specified by parameter.
21065 * lto-streamer-out.c (create_output_block): Avoid maintaining
21066 the node array in the writer cache.
21067 (DFS_write_tree): Remove assertion.
21068 (produce_asm_for_decls): Free the out decl state hash table early.
21069 * lto-streamer-in.c (lto_data_in_create): Adjust for
21070 streamer_tree_cache_create prototype change.
21072 2014-04-03 Richard Biener <rguenther@suse.de>
21074 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
21075 set TREE_CHAIN to NULL_TREE.
21077 2014-04-03 Richard Biener <rguenther@suse.de>
21079 PR tree-optimization/60740
21080 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
21081 over all GIMPLE_COND operands.
21083 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
21085 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
21086 (Weffc++): Remove Scott's numbering, merge lists and reference
21089 2014-04-03 Nick Clifton <nickc@redhat.com>
21091 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
21094 2014-04-03 Martin Jambor <mjambor@suse.cz>
21096 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
21097 mention gcc_unreachable before failing.
21098 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
21101 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
21104 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
21105 inconsistent code and instead mark the context inconsistent.
21106 (possible_polymorphic_call_targets): For inconsistent contexts
21107 return empty complete list.
21109 2014-04-02 Anthony Green <green@moxielogic.com>
21111 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
21112 (extendqisi2, extendhisi2): Define.
21113 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
21114 (WCHAR_TYPE): Change to unsigned int.
21116 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21118 PR tree-optimization/60733
21119 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
21120 insertion point for PHI candidates to be the end of the feeding
21121 block for the PHI argument.
21123 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
21125 PR rtl-optimization/60650
21126 * lra-constraints.c (process_alt_operands): Decrease reject for
21127 earlyclobber matching.
21129 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21131 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
21133 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21135 * config/spu/spu.c (pad_bb): Do not crash when the last
21136 insn is CODE_FOR_blockage.
21138 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21140 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
21141 lies outside the target mode.
21143 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21146 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
21147 software floating point or no floating point registers, do not
21148 allow any type in the FPRs. Eliminate a test for SPE SIMD types
21149 in GPRs that occurs after we tested for GPRs that would never be
21152 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
21153 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
21154 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
21155 specifically allow DDmode, since that does not use the SPE SIMD
21158 2014-04-02 Richard Biener <rguenther@suse.de>
21160 PR middle-end/60729
21161 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
21162 MODE_INTs. Properly use negv_optab.
21163 (expand_abs): Likewise.
21165 2014-04-02 Richard Biener <rguenther@suse.de>
21168 * Makefile.in (install-driver): Guard extra installs with special
21171 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
21173 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21174 Document vec_vgbbd.
21176 2014-04-01 Richard Henderson <rth@redhat.com>
21179 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
21180 alternative enabled before register allocation.
21182 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
21184 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
21185 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
21187 (nios2_large_got_address): Remove unneeded 'sym' parameter.
21188 (nios2_got_address): Update nios2_large_got_address call site.
21189 (nios2_delegitimize_address): New function.
21190 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
21191 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
21192 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
21194 2014-04-01 Martin Husemann <martin@duskware.de>
21196 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
21199 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
21201 PR rtl-optimization/60604
21202 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
21203 check from register_operand.
21204 (register_operand): Redefine in terms of general_operand.
21205 (nonmemory_operand): Use register_operand for the non-constant cases.
21207 2014-04-01 Richard Biener <rguenther@suse.de>
21209 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
21211 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
21213 * doc/invoke.texi (mapp-regs): Clarify.
21215 2014-03-31 Ulrich Drepper <drepper@gmail.com>
21217 * config/i386/avx512fintrin.h (__v32hi): Define type.
21218 (__v64qi): Likewise.
21219 (_mm512_set1_epi8): Define.
21220 (_mm512_set1_epi16): Define.
21221 (_mm512_set4_epi32): Define.
21222 (_mm512_set4_epi64): Define.
21223 (_mm512_set4_pd): Define.
21224 (_mm512_set4_ps): Define.
21225 (_mm512_setr4_epi64): Define.
21226 (_mm512_setr4_epi32): Define.
21227 (_mm512_setr4_pd): Define.
21228 (_mm512_setr4_ps): Define.
21229 (_mm512_setzero_epi32): Define.
21231 2014-03-31 Martin Jambor <mjambor@suse.cz>
21233 PR middle-end/60647
21234 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
21235 callsite_arguments_match_p. Updated all callers. Also check types of
21236 corresponding formal parameters and actual arguments.
21237 (not_all_callers_have_enough_arguments_p) Renamed to
21238 some_callers_have_mismatched_arguments_p.
21240 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
21242 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
21244 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
21247 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
21250 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
21252 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
21253 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
21255 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
21256 Use FMAMODE_NOVF512 mode iterator.
21257 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
21258 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
21259 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
21260 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
21262 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
21263 Use VF_128_256 mode iterator.
21264 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
21267 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21269 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
21270 static chain if needed.
21272 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21275 * lra-constraints.c (index_part_to_reg): New.
21276 (process_address): Use it.
21278 2014-03-27 Jeff Law <law@redhat.com>
21279 Jakub Jelinek <jakub@redhat.com>
21282 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21283 gen_rtx_{PLUS,MULT} to build up the address expression.
21285 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21286 creating non-canonical RTL.
21288 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21291 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21292 functions; reorganize to make cheap checks first.
21293 (inline_small_functions): Do not estimate growth when dumping;
21295 * ipa-inline.h (inline_summary): Add min_size.
21296 (growth_likely_positive): New function.
21297 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21298 (set_cond_stmt_execution_predicate): Cleanup.
21299 (estimate_edge_size_and_time): Compute min_size.
21300 (estimate_calls_size_and_time): Likewise.
21301 (estimate_node_size_and_time): Likewise.
21302 (inline_update_overall_summary): Update min_size.
21303 (do_estimate_edge_time): Likewise.
21304 (do_estimate_edge_size): Update.
21305 (do_estimate_edge_hints): Update.
21306 (growth_likely_positive): New function.
21308 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21311 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21312 also if addr has VOIDmode.
21314 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21316 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21317 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21319 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21320 instructions as well as AdvancedSIMD loads.
21322 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21324 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21325 Use crypto_aese type.
21326 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21327 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21328 crypto_aese, crypto_aesmc. Move to types.md.
21329 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21331 * config/arm/iterators.md (crypto_type): Likewise.
21333 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21335 * cgraph.c: Include expr.h and tree-dfa.h.
21336 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21339 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21342 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21343 regs from checking multi-reg pseudos.
21345 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21347 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21349 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21351 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21352 if it would clobber the stack pointer, even temporarily.
21354 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21356 * mode-switching.c: Make small adjustments to the top comment.
21358 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21360 * config/rs6000/constraints.md (wD constraint): New constraint to
21361 match the constant integer to get the top DImode/DFmode out of a
21362 vector in a VSX register.
21364 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21365 match the constant integer to get the top DImode/DFmode out of a
21366 vector in a VSX register.
21368 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21371 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21374 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21375 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21377 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21378 Optimize vec_extract of 64-bit values, where the value being
21379 extracted is in the top word, where we can use scalar
21380 instructions. Add direct move and store support. Combine the big
21381 endian/little endian vector select load support into a single insn.
21382 (vsx_extract_<mode>_internal1): Likewise.
21383 (vsx_extract_<mode>_internal2): Likewise.
21384 (vsx_extract_<mode>_load): Likewise.
21385 (vsx_extract_<mode>_store): Likewise.
21386 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21387 combined into vsx_extract_<mode>_load.
21388 (vsx_extract_<mode>_one_le): Likewise.
21390 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21391 define the top 64-bit vector element.
21393 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21396 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21397 Document vec_vbpermq builtin.
21400 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21401 enable use of xxsldwi and xxpermdi builtin functions.
21402 (vec_xxpermdi): Likewise.
21404 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21405 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21407 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21409 PR rtl-optimization/60650
21410 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21412 (find_spills_for): New.
21413 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21414 Spill all pseudos on the second iteration.
21416 2014-03-27 Marek Polacek <polacek@redhat.com>
21419 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21422 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21424 * config/s390/s390.c (s390_can_use_return_insn): Check for
21425 call-saved FPRs on 31 bit.
21427 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21429 PR middle-end/60682
21430 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21431 if they need regimplification, just drop them instead of
21432 calling gimple_regimplify_operands on them.
21434 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21437 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21438 (aarch64_frame_pointer_required): Adjust logic.
21439 (aarch64_can_eliminate): Adjust logic.
21440 (aarch64_override_options_after_change): Adjust logic.
21442 2014-03-27 Dehao Chen <dehao@google.com>
21444 * ipa-inline.c (early_inliner): Update node's inline info.
21446 2014-03-26 Dehao Chen <dehao@google.com>
21448 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21449 compiler inserted conditional jumps for NAN float check.
21451 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21453 * ubsan.h (ubsan_create_data): Change second argument's type
21454 to const location_t *.
21455 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21457 (ubsan_create_data): Change second argument to const location_t *PLOC.
21458 Create Loc field whenever PLOC is non-NULL.
21459 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21460 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21464 * real.c (real_to_integer2): Change type of low to UHWI.
21466 2014-03-26 Tobias Burnus <burnus@net-b.de>
21468 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
21469 (CILK_SELF_SPECS): New define.
21470 (driver_self_specs): Use it.
21472 2014-03-26 Richard Biener <rguenther@suse.de>
21474 * tree-pretty-print.c (percent_K_format): Implement special
21475 case for LTO and its stripped down BLOCK tree.
21477 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21480 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
21482 * tree-vrp.c (simplify_internal_call_using_ranges): If only
21483 one range is range_int_cst_p, but not both, at least optimize
21484 addition/subtraction of 0 and multiplication by 0 or 1.
21485 * gimple-fold.c (gimple_fold_call): Fold
21486 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
21487 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
21488 INTEGER_CSTs, try to fold at least x * 0 and y - y.
21490 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
21492 PR rtl-optimization/60452
21493 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
21494 <case REG>: Return 1 for invalid offsets from the frame pointer.
21496 2014-03-26 Marek Polacek <polacek@redhat.com>
21499 * doc/extend.texi (C Extensions): Mention variable-length arrays in
21502 2014-03-26 Marek Polacek <polacek@redhat.com>
21505 * doc/extend.texi (Designated Inits): Describe what happens to omitted
21508 2014-03-26 Marek Polacek <polacek@redhat.com>
21511 * ira-color.c (update_conflict_hard_regno_costs): Perform the
21512 multiplication in unsigned type.
21514 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21516 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
21518 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21520 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
21522 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21525 * cif-code.def (UNREACHABLE) New code.
21526 * ipa-inline.c (inline_small_functions): Skip edges to
21527 __builtlin_unreachable.
21528 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
21529 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
21530 predicate to __bulitin_unreachable.
21531 (set_cond_stmt_execution_predicate): Fix issue when
21532 invert_tree_comparison returns ERROR_MARK.
21533 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
21534 propagate to inline clones.
21535 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
21537 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
21538 * cgraphclones.c (cgraph_clone_node): If call destination is already
21539 ureachable, do not redirect it back.
21540 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
21543 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21545 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
21546 Do not modify inline clones.
21548 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21550 * config/i386/i386.md (general_sext_operand): New mode attr.
21551 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
21552 don't generate (sign_extend (const_int)).
21553 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
21554 operands[2]. Use We constraint instead of <i> and
21555 <general_sext_operand> predicate instead of <general_operand>.
21556 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
21557 * config/i386/constraints.md (We): New constraint.
21558 * config/i386/predicates.md (x86_64_sext_operand,
21559 sext_operand): New predicates.
21561 2014-03-25 Martin Jambor <mjambor@suse.cz>
21564 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
21565 inconsistent devirtualizations to __builtin_unreachable.
21567 2014-03-25 Marek Polacek <polacek@redhat.com>
21570 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
21572 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
21574 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
21575 order of elements for big-endian.
21577 2014-03-25 Richard Biener <rguenther@suse.de>
21579 PR middle-end/60635
21580 * gimplify-me.c (gimple_regimplify_operands): Update the
21583 2014-03-25 Martin Jambor <mjambor@suse.cz>
21586 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
21587 (lto_output_varpool_node): Likewise.
21588 (input_overwrite_node): Likewise.
21589 (input_varpool_node): Likewise.
21591 2014-03-25 Richard Biener <rguenther@suse.de>
21593 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
21594 (run_gcc): Likewise.
21596 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21598 * combine.c (simplify_compare_const): Add MODE argument.
21599 Handle mode_width 0 as very large mode_width.
21600 (try_combine, simplify_comparison): Adjust callers.
21602 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
21603 type to avoid signed integer overflow.
21604 * explow.c (plus_constant): Likewise.
21606 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
21608 * doc/generic.texi: Correct typos.
21610 2014-03-24 Tobias Burnus <burnus@net-b.de>
21612 * doc/invoke.texi (-flto): Expand section about
21613 using static libraries with LTO.
21615 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21617 PR rtl-optimization/60501
21618 * optabs.def (addptr3_optab): New optab.
21619 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
21620 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
21621 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
21623 * lra.c (emit_add3_insn): Use the addptr pattern if available.
21625 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
21627 2014-03-24 Ulrich Drepper <drepper@gmail.com>
21629 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
21632 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
21633 (_mm256_undefined_ps): Define.
21634 (_mm256_undefined_pd): Define.
21635 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
21636 (_mm_undefined_pd): Define.
21637 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
21638 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
21639 (_mm512_undefined_ps): Define.
21640 (_mm512_undefined_pd): Define.
21641 Use _mm*_undefined_*.
21642 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
21644 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
21646 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
21647 (lshr_simd): DI mode added.
21648 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
21649 (aarch64_ushr_simddi): Likewise.
21650 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
21651 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
21652 (vshrd_n_u64): Likewise.
21654 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21656 * Makefile.in (s-macro_list): Depend on cc1.
21658 2014-03-23 Teresa Johnson <tejohnson@google.com>
21660 * ipa-utils.c (ipa_print_order): Use specified dump file.
21662 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
21664 PR rtl-optimization/60601
21665 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
21667 * gcc.c (eval_spec_function): Initialize save_growing_value.
21669 2014-03-22 Jakub Jelinek <jakub@redhat.com>
21672 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
21673 code == MINUS_EXPR, never swap op0 with op1.
21675 * toplev.c (init_local_tick): Avoid signed integer multiplication
21677 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
21678 shift by first operand's bitsize.
21680 2014-03-21 Jakub Jelinek <jakub@redhat.com>
21683 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
21684 redefine to 1 or 0.
21685 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
21686 TARGET_ISA_64BIT_P(x).
21688 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21690 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
21691 pattern for vector nor instead of subtract from splat(-1).
21692 (altivec_expand_vec_perm_const_le): Likewise.
21694 2014-03-21 Richard Henderson <rth@twiddle.net>
21697 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
21698 related insns after epilogue_completed.
21700 2014-03-21 Martin Jambor <mjambor@suse.cz>
21703 * cgraph.h (symtab_node): New flag body_removed.
21704 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
21705 when removing bodies.
21706 * symtab.c (dump_symtab_base): Dump body_removed flag.
21707 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
21708 had their bodies removed.
21710 2014-03-21 Martin Jambor <mjambor@suse.cz>
21713 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
21716 2014-03-21 Richard Biener <rguenther@suse.de>
21718 PR tree-optimization/60577
21719 * tree-core.h (struct tree_base): Document nothrow_flag use
21720 in DECL_NONALIASED.
21721 * tree.h (DECL_NONALIASED): New.
21722 (may_be_aliased): Adjust.
21723 * coverage.c (build_var): Set DECL_NONALIASED.
21725 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21727 * expr.c (expand_expr_real_1): Remove outdated comment.
21729 2014-03-20 Jakub Jelinek <jakub@redhat.com>
21731 PR middle-end/60597
21732 * ira.c (adjust_cleared_regs): Call copy_rtx on
21733 *reg_equiv[REGNO (loc)].src_p before passing it to
21734 simplify_replace_fn_rtx.
21737 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
21738 into CONST, put pic register as first operand of PLUS. Use
21739 gen_const_mem for both 32-bit and 64-bit PIC got loads.
21741 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21743 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
21745 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21747 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
21748 around for store forwarding issue in the FPU on the UT699.
21749 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
21750 loads and operations if -mfix-ut699 is specified.
21751 (divtf3_hq): Tweak attribute.
21752 (sqrttf2_hq): Likewise.
21754 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21756 * calls.c (store_one_arg): Remove incorrect const qualification on the
21757 type of the temporary.
21758 * cfgexpand.c (expand_return): Likewise.
21759 * expr.c (expand_constructor): Likewise.
21760 (expand_expr_real_1): Likewise.
21762 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21764 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
21767 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
21770 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
21772 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
21774 * config/arm/aarch-common-protos.h
21775 (alu_cost_table): Fix spelling of "extend".
21776 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
21778 2014-03-19 Richard Biener <rguenther@suse.de>
21780 PR middle-end/60553
21781 * tree-core.h (tree_type_common): Re-order pointer members
21782 to reduce recursion depth during GC walks.
21784 2014-03-19 Marek Polacek <polacek@redhat.com>
21787 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
21788 before accessing it.
21790 2014-03-19 Richard Biener <rguenther@suse.de>
21793 * lto-streamer-in.c (input_function): In WPA stage do not drop
21796 2014-03-19 Jakub Jelinek <jakub@redhat.com>
21798 PR tree-optimization/60559
21799 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
21800 with build_zero_cst assignment.
21802 2014-03-18 Kai Tietz <ktietz@redhat.com>
21804 PR rtl-optimization/56356
21805 * sdbout.c (sdbout_parms): Verify that parms'
21806 incoming argument is valid.
21807 (sdbout_reg_parms): Likewise.
21809 2014-03-18 Richard Henderson <rth@redhat.com>
21812 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
21813 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
21814 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
21816 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
21818 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
21819 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
21820 Italicize plugin event names in description. Explain that
21821 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
21822 Remind that no GCC functions should be called after PLUGIN_FINISH.
21823 Explain what pragmas with expansion are.
21825 2014-03-18 Martin Liska <mliska@suse.cz>
21827 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
21828 gimple call statement is update.
21829 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
21830 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
21832 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21835 * ubsan.c (ubsan_instrument_unreachable): Call
21836 initialize_sanitizer_builtins.
21837 (ubsan_pass): Likewise.
21840 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
21841 varpool_finalize_decl instead of rest_of_decl_compilation.
21843 2014-03-18 Richard Biener <rguenther@suse.de>
21845 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
21846 by using bitmap_and_compl instead of bitmap_and_compl_into.
21847 (df_rd_transfer_function): Likewise.
21849 2014-03-18 Richard Biener <rguenther@suse.de>
21851 * doc/lto.texi (fresolution): Fix typo.
21853 2014-03-18 Richard Biener <rguenther@suse.de>
21855 * doc/invoke.texi (flto): Update for changes in 4.9.
21857 2014-03-18 Richard Biener <rguenther@suse.de>
21859 * doc/loop.texi: Remove section on the removed lambda framework.
21860 Update loop docs with recent changes in preserving loop structure.
21862 2014-03-18 Richard Biener <rguenther@suse.de>
21864 * doc/lto.texi (-fresolution): Document.
21866 2014-03-18 Richard Biener <rguenther@suse.de>
21868 * doc/contrib.texi: Adjust my name.
21870 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21873 * internal-fn.c: Include diagnostic-core.h.
21874 (expand_BUILTIN_EXPECT): New function.
21875 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
21876 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
21877 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
21878 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
21879 IFN_BUILTIN_EXPECT.
21880 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
21881 Revert 3 argument __builtin_expect code.
21882 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
21883 * gimple-fold.c (gimple_fold_call): Likewise.
21884 * tree.h (fold_builtin_expect): New prototype.
21885 * builtins.c (build_builtin_expect_predicate): Add predictor
21886 argument, if non-NULL, create 3 argument __builtin_expect.
21887 (fold_builtin_expect): No longer static. Add ARG2 argument,
21888 pass it through to build_builtin_expect_predicate.
21889 (fold_builtin_2): Adjust caller.
21890 (fold_builtin_3): Handle BUILT_IN_EXPECT.
21891 * internal-fn.def (BUILTIN_EXPECT): New.
21893 2014-03-18 Tobias Burnus <burnus@net-b.de>
21896 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
21897 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
21898 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
21900 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
21903 * predict.c (combine_predictions_for_bb): Fix up formatting.
21904 (expr_expected_value_1, expr_expected_value): Add predictor argument,
21905 fill what it points to if non-NULL.
21906 (tree_predict_by_opcode): Adjust caller, use the predictor.
21907 * predict.def (PRED_COMPARE_AND_SWAP): Add.
21909 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
21911 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
21912 proper constant for the store mode.
21914 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
21916 * symtab.c (change_decl_assembler_name): Fix transparent alias
21917 chain construction.
21919 2014-03-16 Renlin Li <Renlin.Li@arm.com>
21921 * config/aarch64/aarch64.c: Correct the comments about the
21922 aarch64 stack layout.
21924 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
21926 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
21927 check for GF_OMP_FOR_KIND_FOR.
21929 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
21931 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
21932 ymm and zmm register names.
21934 2014-03-17 Jakub Jelinek <jakub@redhat.com>
21937 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
21938 note creation for the 2010-08-31 changes.
21940 2014-03-17 Marek Polacek <polacek@redhat.com>
21942 PR middle-end/60534
21943 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
21944 as -fno-tree-loop-vectorize.
21945 (expand_omp_simd): Likewise.
21947 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
21949 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
21950 (eligible_for_call_delay): New prototype.
21951 * config/sparc/sparc.c (tls_call_delay): Rename into...
21952 (eligible_for_call_delay): ...this. Return false if the instruction
21953 cannot be put in the delay slot of a branch.
21954 (eligible_for_restore_insn): Simplify.
21955 (eligible_for_return_delay): Return false if the instruction cannot be
21956 put in the delay slot of a branch and simplify.
21957 (eligible_for_sibcall_delay): Return false if the instruction cannot be
21958 put in the delay slot of a branch.
21959 * config/sparc/sparc.md (fix_ut699): New attribute.
21960 (tls_call_delay): Delete.
21961 (in_call_delay): Reimplement.
21962 (eligible_for_sibcall_delay): Rename into...
21963 (in_sibcall_delay): ...this.
21964 (eligible_for_return_delay): Rename into...
21965 (in_return_delay): ...this.
21966 (in_branch_delay): Reimplement.
21967 (in_uncond_branch_delay): Delete.
21968 (in_annul_branch_delay): Delete.
21970 2014-03-14 Richard Henderson <rth@redhat.com>
21973 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
21974 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
21975 (*floathi<X87MODEF>2_i387_with_temp): Remove.
21976 (floathi splitters): Remove.
21977 (float<SWI48x>xf2): New pattern.
21978 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
21979 code that tried to handle DImode for 32-bit, but which was excluded
21980 by the pattern's condition. Drop allocation of stack temporary.
21981 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
21982 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
21983 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
21984 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
21985 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
21986 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
21987 (*float<SWI48><MODEF>2_sse_interunit): Remove.
21988 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
21989 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
21990 (*float<SWI48x><X87MODEF>2_i387): Remove.
21991 (all float _with_temp splitters): Remove.
21992 (*float<SWI48x><MODEF>2_i387): New pattern.
21993 (*float<SWI48><MODEF>2_sse): New pattern.
21994 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
21995 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
21997 2014-03-14 Jakub Jelinek <jakub@redhat.com>
21998 Marek Polacek <polacek@redhat.com>
22000 PR middle-end/60484
22001 * common.opt (dump_base_name_prefixed): New Variable.
22002 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
22003 if x_dump_base_name_prefixed is already set, set it at the end.
22005 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
22007 PR rtl-optimization/60508
22008 * lra-constraints.c (get_reload_reg): Add new parameter
22010 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
22011 Pass the new parameter values.
22013 2014-03-14 Richard Biener <rguenther@suse.de>
22015 * common.opt: Revert unintented changes from r205065.
22016 * opts.c: Likewise.
22018 2014-03-14 Richard Biener <rguenther@suse.de>
22020 PR middle-end/60518
22021 * cfghooks.c (split_block): Properly adjust all loops the
22022 block was a latch of.
22024 2014-03-14 Martin Jambor <mjambor@suse.cz>
22027 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
22030 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
22033 * config/avr/avr.c (avr_set_current_function): Pass function name
22034 through default_strip_name_encoding before sanity checking instead
22035 of skipping the first char of the assembler name.
22037 2014-03-13 Richard Henderson <rth@redhat.com>
22040 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
22041 (ix86_force_to_memory, ix86_free_from_memory): Remove.
22042 * config/i386/i386-protos.h: Likewise.
22043 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
22044 in the expander instead of a splitter.
22045 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
22046 any possibility of requiring a memory.
22047 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
22048 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
22049 (fp branch splitters): Update for ix86_split_fp_branch.
22050 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
22051 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
22052 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
22053 (*fop_<MODEF>_2_i387): Remove f/r alternative.
22054 (*fop_<MODEF>_3_i387): Likewise.
22055 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
22056 (splitters for the fop_* register patterns): Remove.
22057 (fscalexf4_i387): Rename from *fscalexf4_i387.
22058 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
22060 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22062 PR tree-optimization/59779
22063 * tree-dfa.c (get_ref_base_and_extent): Use double_int
22064 type for bitsize and maxsize instead of HOST_WIDE_INT.
22066 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
22068 PR rtl-optimization/57320
22069 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
22070 the CFG after thread_prologue_and_epilogue_insns.
22072 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
22074 PR rtl-optimization/57189
22075 * lra-constraints.c (process_alt_operands): Disfavor spilling
22078 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
22080 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
22082 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22084 PR tree-optimization/59025
22085 PR middle-end/60418
22086 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
22087 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
22089 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
22092 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
22093 calls of avr_out_plus_1.
22095 2014-03-13 Bin Cheng <bin.cheng@arm.com>
22097 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
22098 BB's single pred and update the father loop's latch info later.
22100 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
22102 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
22106 (VEC_base): Likewise.
22107 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
22108 registers, we need to swap double words in little endian mode.
22110 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
22111 to be a container mode for 128-bit integer operations added in ISA
22112 2.07. Unlike TImode and PTImode, the preferred register set is
22113 the Altivec/VMX registers for the 128-bit operations.
22115 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
22117 (rs6000_split_128bit_ok_p): Likewise.
22119 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
22120 macros for creating ISA 2.07 normal and overloaded builtin
22121 functions with 3 arguments.
22122 (BU_P8V_OVERLOAD_3): Likewise.
22123 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
22124 for use as overloaded functions.
22125 (VPERM_1TI_UNS): Likewise.
22126 (VSEL_1TI): Likewise.
22127 (VSEL_1TI_UNS): Likewise.
22128 (ST_INTERNAL_1ti): Likewise.
22129 (LD_INTERNAL_1ti): Likewise.
22130 (XXSEL_1TI): Likewise.
22131 (XXSEL_1TI_UNS): Likewise.
22132 (VPERM_1TI): Likewise.
22133 (VPERM_1TI_UNS): Likewise.
22134 (XXPERMDI_1TI): Likewise.
22135 (SET_1TI): Likewise.
22136 (LXVD2X_V1TI): Likewise.
22137 (STXVD2X_V1TI): Likewise.
22138 (VEC_INIT_V1TI): Likewise.
22139 (VEC_SET_V1TI): Likewise.
22140 (VEC_EXT_V1TI): Likewise.
22141 (EQV_V1TI): Likewise.
22142 (NAND_V1TI): Likewise.
22143 (ORC_V1TI): Likewise.
22144 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
22145 added in ISA 2.07. Add both normal 'altivec' builtins, and the
22146 overloaded builtin.
22147 (VADDUQM): Likewise.
22148 (VSUBCUQ): Likewise.
22149 (VADDEUQM): Likewise.
22150 (VADDECUQ): Likewise.
22151 (VSUBEUQM): Likewise.
22152 (VSUBECUQ): Likewise.
22154 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
22155 __int128_t and __uint128_t types.
22156 (__uint128_type): Likewise.
22157 (altivec_categorize_keyword): Add support for vector __int128_t,
22158 vector __uint128_t, vector __int128, and vector unsigned __int128
22159 as a container type for TImode operations that need to be done in
22160 VSX/Altivec registers.
22161 (rs6000_macro_to_expand): Likewise.
22162 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
22163 to support 128-bit integer instructions vaddcuq, vadduqm,
22164 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
22165 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
22167 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
22168 for V1TImode, and set up preferences to use VSX/Altivec registers.
22169 Setup VSX reload handlers.
22170 (rs6000_debug_reg_global): Likewise.
22171 (rs6000_init_hard_regno_mode_ok): Likewise.
22172 (rs6000_preferred_simd_mode): Likewise.
22173 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
22174 (easy_altivec_constant): Likewise.
22175 (output_vec_const_move): Likewise.
22176 (rs6000_expand_vector_set): Convert V1TImode set and extract to
22178 (rs6000_expand_vector_extract): Likewise.
22179 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
22181 (rs6000_const_vec): Add support for V1TImode.
22182 (rs6000_emit_le_vsx_load): Swap double words when loading or
22183 storing TImode/V1TImode.
22184 (rs6000_emit_le_vsx_store): Likewise.
22185 (rs6000_emit_le_vsx_move): Likewise.
22186 (rs6000_emit_move): Add support for V1TImode.
22187 (altivec_expand_ld_builtin): Likewise.
22188 (altivec_expand_st_builtin): Likewise.
22189 (altivec_expand_vec_init_builtin): Likewise.
22190 (altivec_expand_builtin): Likewise.
22191 (rs6000_init_builtins): Add support for V1TImode type. Add
22192 support for ISA 2.07 128-bit integer builtins. Define type names
22193 for the VSX/Altivec vector types.
22194 (altivec_init_builtins): Add support for overloaded vector
22195 functions with V1TImode type.
22196 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
22197 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
22199 (rs6000_split_128bit_ok_p): Likewise.
22200 (rs6000_handle_altivec_attribute): Create V1TImode from vector
22201 __int128_t and vector __uint128_t.
22203 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
22204 and mode attributes.
22206 (VSX_M2): Likewise.
22211 (VS_scalar): Likewise.
22212 (VS_double): Likewise.
22213 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
22215 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
22216 we support the ISA 2.07 128-bit integer arithmetic instructions.
22217 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
22218 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
22219 and TImode types for use with the builtin functions.
22220 (V1TI_type_node): Likewise.
22221 (unsigned_V1TI_type_node): Likewise.
22222 (intTI_type_internal_node): Likewise.
22223 (uintTI_type_internal_node): Likewise.
22225 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
22226 128-bit builtin functions.
22227 (UNSPEC_VADDEUQM): Likewise.
22228 (UNSPEC_VADDECUQ): Likewise.
22229 (UNSPEC_VSUBCUQ): Likewise.
22230 (UNSPEC_VSUBEUQM): Likewise.
22231 (UNSPEC_VSUBECUQ): Likewise.
22232 (VM): Add V1TImode to vector mode iterators.
22234 (VI_unit): Likewise.
22235 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
22236 (altivec_vaddcuq): Likewise.
22237 (altivec_vsubuqm): Likewise.
22238 (altivec_vsubcuq): Likewise.
22239 (altivec_vaddeuqm): Likewise.
22240 (altivec_vaddecuq): Likewise.
22241 (altivec_vsubeuqm): Likewise.
22242 (altivec_vsubecuq): Likewise.
22244 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
22246 (BOOL_128): Likewise.
22247 (BOOL_REGS_OUTPUT): Likewise.
22248 (BOOL_REGS_OP1): Likewise.
22249 (BOOL_REGS_OP2): Likewise.
22250 (BOOL_REGS_UNARY): Likewise.
22251 (BOOL_REGS_AND_CR0): Likewise.
22253 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
22254 128-bit integer builtin support.
22255 (vec_vadduqm): Likewise.
22256 (vec_vaddecuq): Likewise.
22257 (vec_vaddeuqm): Likewise.
22258 (vec_vsubecuq): Likewise.
22259 (vec_vsubeuqm): Likewise.
22260 (vec_vsubcuq): Likewise.
22261 (vec_vsubuqm): Likewise.
22263 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22264 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
22265 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
22266 128-bit integer add/subtract to ISA 2.07.
22268 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
22270 * config/arc/arc.c (arc_predicate_delay_insns):
22271 Fix third argument passed to conditionalize_nonjump.
22273 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
22275 * config/aarch64/aarch64-builtins.c
22276 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
22277 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
22278 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22279 instead of __builtin_lfloor.
22280 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22282 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22284 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22285 (tree_ssa_ifcombine_bb_1): New function.
22286 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22287 is an empty forwarder block to then_bb or vice versa and then_bb
22288 and else_bb are effectively swapped.
22290 2014-03-12 Christian Bruel <christian.bruel@st.com>
22293 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22294 REG_CFA_DEF_CFA note.
22295 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22296 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22298 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22300 PR tree-optimization/60454
22301 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22303 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22305 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22306 Do not define target_cpu_default2 to generic.
22307 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22308 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22309 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22311 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22312 Marc Glisse <marc.glisse@inria.fr>
22314 PR tree-optimization/60502
22315 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22316 instead of build_low_bits_mask.
22318 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22320 PR middle-end/60482
22321 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22322 if there are multiple uses, but op doesn't live on E edge.
22323 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22324 clobber stmts before __builtin_unreachable.
22326 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22328 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22329 hard_frame_pointer_rtx.
22330 * cse.c (cse_insn): Remove volatile check.
22331 * cselib.c (cselib_process_insn): Likewise.
22332 * dse.c (scan_insn): Likewise.
22334 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22336 * config/arc/arc.c (conditionalize_nonjump): New function,
22338 (arc_ifcvt): ... this.
22339 (arc_predicate_delay_insns): Use it.
22341 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22343 * config/arc/predicates.md (extend_operand): During/after reload,
22344 allow const_int_operand.
22345 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22346 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22347 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22349 (umulsi3_highpart_i): Likewise.
22351 2014-03-11 Richard Biener <rguenther@suse.de>
22353 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22354 Add asserts to guard possible wrong-code bugs.
22356 2014-03-11 Richard Biener <rguenther@suse.de>
22358 PR tree-optimization/60429
22359 PR tree-optimization/60485
22360 * tree-ssa-structalias.c (set_union_with_increment): Properly
22361 take into account all fields that overlap the shifted vars.
22362 (do_sd_constraint): Likewise.
22363 (do_ds_constraint): Likewise.
22364 (get_constraint_for_ptr_offset): Likewise.
22366 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22368 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22369 (nios2_compute_frame_layout):
22370 Add calculation of cfun->machine->fp_save_offset.
22371 (nios2_expand_prologue): Correct setting of frame pointer register
22373 (nios2_expand_epilogue): Update recovery of stack pointer from
22374 frame pointer accordingly.
22375 (nios2_initial_elimination_offset): Update calculation of offset
22376 for eliminating to HARD_FRAME_POINTER_REGNUM.
22378 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22381 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22382 cgraph_get_create_node on VAR_DECLs.
22384 2014-03-10 Richard Biener <rguenther@suse.de>
22386 PR middle-end/60474
22387 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22389 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22391 * config/vms/vms.opt (vms_float_format): New variable.
22393 2014-03-08 Tobias Burnus <burnus@net-b.de>
22395 * doc/invoke.texi (-fcilkplus): Update implementation status.
22397 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22398 Richard Biener <rguenther@suse.de>
22400 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22401 consistently accross all TUs.
22402 (run_gcc): Enable -fshort-double automatically at link at link-time
22403 and disallow override.
22405 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22408 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22409 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22410 if they can't be used.
22412 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22414 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22415 for Solaris 11/x86 ld.
22416 * configure: Regenerate.
22418 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22420 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22421 (LIB_TLS_SPEC): Save as ld_tls_libs.
22422 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22423 (HAVE_AS_IX86_TLSLDM): New test.
22424 * configure, config.in: Regenerate.
22425 * config/i386/i386.c (legitimize_tls_address): Fall back to
22426 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22427 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22428 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22429 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22431 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22433 * common.opt (fira-loop-pressure): Mark as optimization.
22435 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22437 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22438 an OpenMP mappable type.
22440 2014-03-06 Matthias Klose <doko@ubuntu.com>
22442 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22443 MULTILIB_OSDIRNAMES is not defined.
22445 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22446 Meador Inge <meadori@codesourcery.com>
22449 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22450 (arm_legitimize_address): Call legitimize_tls_address for any
22451 arm_tls_referenced_p expression, handle constant addend. Call it
22452 before testing for !TARGET_ARM.
22453 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22455 2014-03-06 Richard Biener <rguenther@suse.de>
22457 PR middle-end/60445
22461 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22463 * tree-streamer.c (record_common_node): Assert we don't record
22464 nodes with type double.
22465 (preload_common_node): Skip type double, complex double and double
22466 pointer since it is now frontend dependent due to fshort-double option.
22468 2014-03-06 Richard Biener <rguenther@suse.de>
22470 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
22471 or -fno-lto is specified and the linker has full plugin support.
22472 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
22473 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
22474 * lto-wrapper.c (merge_and_complain): Merge compile-time
22475 optimization levels.
22476 (run_gcc): And pass it through to the link options.
22478 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
22482 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22484 * cselib.c (remove_useless_values): Skip to avoid quadratic
22485 behavior if the condition moved from...
22486 (cselib_process_insn): ... here holds.
22488 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22491 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
22492 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
22495 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
22496 (TM_H): Add x86-tune.def.
22498 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22500 * config/aarch64/aarch64.c (generic_tunings):
22501 Use cortexa57_extra_costs.
22503 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22506 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
22507 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
22508 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
22511 2014-03-04 Heiher <r@hev.cc>
22513 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
22514 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
22516 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
22518 * config/i386/predicates.md (const2356_operand): Change to ...
22519 (const2367_operand): ... this.
22520 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
22522 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22523 (*avx512pf_scatterpf<mode>sf): Ditto.
22524 (avx512pf_scatterpf<mode>df): Ditto.
22525 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22526 (*avx512pf_scatterpf<mode>df): Ditto.
22527 * config/i386/i386.c (ix86_expand_builtin): Update
22528 incorrect hint operand error message.
22530 2014-03-04 Richard Biener <rguenther@suse.de>
22532 * lto-section-in.c (lto_get_section_data): Fix const cast.
22534 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22536 * tree-streamer.c (record_common_node): Assert we don't record
22537 nodes with type double.
22538 (preload_common_node): Skip type double, complex double and double
22539 pointer since it is now frontend dependent due to fshort-double option.
22541 2014-03-04 Richard Biener <rguenther@suse.de>
22544 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
22545 (lto_input_toplevel_asms): Likewise.
22546 * lto-section-in.c (lto_get_section_data): Instead do it here
22549 2014-03-04 Richard Biener <rguenther@suse.de>
22551 PR tree-optimization/60382
22552 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
22553 dead PHIs a reduction.
22555 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
22557 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
22559 (_mm_prefetch): Move out of GCC target("sse") pragma.
22560 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
22561 GCC target("prfchw") pragma.
22562 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
22564 * config/i386/i386.c (ix86_option_override_internal): Enable
22565 -mprfchw with -mprefetchwt1.
22567 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22569 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
22572 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22574 * opts.h (CL_PCH_IGNORE): Define.
22575 * targhooks.c (option_affects_pch_p):
22576 Return false for options that have CL_PCH_IGNORE set.
22577 * opt-functions.awk: Process PchIgnore.
22578 * doc/options.texi: Document PchIgnore.
22580 * config/arc/arc.opt (misize): Add PchIgnore property.
22582 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22584 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
22585 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
22586 constraint on constants to permit them being loaded into
22587 GENERAL_REGS or BASE_REGS.
22589 2014-03-03 Nick Clifton <nickc@redhat.com>
22591 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
22592 anti-cacnonical alternatives.
22593 (negandhi3_real): New pattern.
22594 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
22596 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22598 * config/avr/avr-mcus.def: Remove atxmega16x1.
22599 * config/avr/avr-tables.opt: Regenerate.
22600 * config/avr/t-multilib: Regenerate.
22601 * doc/avr-mmcu.texi: Regenerate.
22603 2014-03-03 Tobias Grosser <tobias@grosser.es>
22604 Mircea Namolaru <mircea.namolaru@inria.fr>
22606 PR tree-optimization/58028
22607 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
22610 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22612 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
22613 not handled by recognizers.
22615 2014-03-03 Jakub Jelinek <jakub@redhat.com>
22617 PR middle-end/60175
22618 * function.c (expand_function_end): Don't emit
22619 clobber_return_register sequence if clobber_after is a BARRIER.
22620 * cfgexpand.c (construct_exit_block): Append instructions before
22621 return_label to prev_bb.
22623 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22625 * config/rs6000/constraints.md: Document reserved use of "wc".
22627 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22630 * ipa.c (function_and_variable_visibility): When dissolving comdat
22631 group, also set all symbols to local.
22633 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22638 2013-12-14 Jan Hubicka <jh@suse.cz>
22639 PR middle-end/58477
22640 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
22642 2014-03-02 Jon Beniston <jon@beniston.com>
22648 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
22649 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
22650 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
22651 (simple_return, *simple_return): New patterns
22652 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
22653 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
22655 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
22657 * dwarf2out.c (gen_subprogram_die): Tidy.
22659 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
22662 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
22663 (*mov_t_msb_neg_negc): ... this new insn.
22665 2014-02-28 Jason Merrill <jason@redhat.com>
22668 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
22671 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
22674 * dwarf2out.c (decltype_auto_die): New static.
22675 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
22676 (gen_type_die_with_usage): Handle 'decltype(auto)'.
22677 (is_cxx_auto): Likewise.
22679 2014-02-28 Ian Bolton <ian.bolton@arm.com>
22681 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
22682 we are not using general regs only.
22684 2014-02-28 Richard Biener <rguenther@suse.de>
22687 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
22688 previous fix and only allow to remove trivial pre-headers
22689 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
22690 (remove_forwarder_block): Properly update the latch of a loop.
22692 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22695 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
22696 (cselib_preserved_hash_table): New.
22697 (preserve_constants_and_equivs): Move preserved vals to it.
22698 (cselib_find_slot): Look it up first.
22699 (cselib_init): Initialize it.
22700 (cselib_finish): Release it.
22701 (dump_cselib_table): Dump it.
22703 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22706 * cselib.c (remove_useless_values): Skip to avoid quadratic
22707 behavior if the condition moved from...
22708 (cselib_process_insn): ... here holds.
22710 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22713 * var-tracking.c (vt_initialize): Apply the same condition to
22714 preserve the CFA base value.
22716 2014-02-28 Joey Ye <joey.ye@arm.com>
22719 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
22720 if reload in progress or completed.
22722 2014-02-28 Tobias Burnus <burnus@net-b.de>
22724 PR middle-end/60147
22725 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
22728 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
22730 * doc/tm.texi.in (Condition Code Status): Update documention for
22731 relative locations of cc0-setter and cc0-user.
22733 2014-02-27 Jeff Law <law@redhat.com>
22735 PR rtl-optimization/52714
22736 * combine.c (try_combine): When splitting an unrecognized PARALLEL
22737 into two independent simple sets, if I3 is a jump, ensure the
22738 pattern we place into I3 is a (set (pc) ...).
22740 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
22741 Jeff Law <law@redhat.com>
22743 PR rtl-optimization/49847
22744 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
22745 are in different blocks.
22746 * doc/tm.texi (Condition Code Status): Update documention for
22747 relative locations of cc0-setter and cc0-user.
22749 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
22752 * lra.c (lra_emit_add): Check SUBREG too.
22754 2014-02-27 Andreas Schwab <schwab@suse.de>
22756 * config/m68k/m68k.c (m68k_option_override): Disable
22757 -flive-range-shrinkage for classic m68k.
22758 (m68k_override_options_after_change): Likewise.
22760 2014-02-27 Marek Polacek <polacek@redhat.com>
22762 PR middle-end/59223
22763 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
22764 -Wmaybe-uninitialized.
22766 2014-02-27 Alan Modra <amodra@gmail.com>
22769 * reload1.c (emit_input_reload_insns): When reload_override_in,
22770 set old to rl->in_reg when rl->in_reg is a subreg.
22772 2014-02-26 Richard Biener <rguenther@suse.de>
22775 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
22777 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22779 * common/config/i386/predicates.md (const1256_operand): Remove.
22780 (const2356_operand): New.
22781 (const_1_to_2_operand): Remove.
22782 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
22783 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22784 (*avx512pf_gatherpf<mode>sf): Ditto.
22785 (avx512pf_gatherpf<mode>df): Ditto.
22786 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22787 (*avx512pf_gatherpf<mode>df): Ditto.
22788 (avx512pf_scatterpf<mode>sf): Ditto.
22789 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22790 (*avx512pf_scatterpf<mode>sf): Ditto.
22791 (avx512pf_scatterpf<mode>df): Ditto.
22792 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22793 (*avx512pf_scatterpf<mode>df): Ditto.
22794 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
22796 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
22798 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
22799 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
22800 (_mm512_mask_testn_epi64_mask): Move to ...
22801 * config/i386/avx512cdintrin.h: Here.
22802 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
22803 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
22804 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
22805 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
22806 TARGET_AVX512F from TARGET_AVX512CD.
22808 2014-02-26 Richard Biener <rguenther@suse.de>
22811 * ipa.c (walk_polymorphic_call_targets): Properly guard
22812 call to inline_update_overall_summary.
22814 2014-02-26 Bin Cheng <bin.cheng@arm.com>
22817 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
22818 and latches only if requested. Fix latch if it is removed.
22819 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
22820 LOOPS_HAVE_PREHEADERS.
22822 2014-02-25 Andrew Pinski <apinski@cavium.com>
22824 * builtins.c (expand_builtin_thread_pointer): Create a new target
22825 when the target is NULL.
22827 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
22829 PR rtl-optimization/60317
22830 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22831 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22832 * lra-assigns.c: Include params.h.
22833 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
22834 other reload pseudos considerations.
22836 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22838 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
22839 to use canonical form for nor<mode>3.
22841 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22844 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
22847 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22849 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
22850 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
22851 (ix86_handle_option): Handle OPT_mprefetchwt1.
22852 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
22853 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
22855 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
22856 OPTION_MASK_ISA_PREFETCHWT1.
22857 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
22858 (PTA_PREFETCHWT1): New.
22859 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
22860 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
22861 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
22862 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
22863 (*prefetch_avx512pf_<mode>_: Change into ...
22864 (*prefetch_prefetchwt1_<mode>: This.
22865 * config/i386/i386.opt (mprefetchwt1): New.
22866 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
22867 (_mm_prefetch): Handle intent to write.
22868 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
22870 2014-02-25 Richard Biener <rguenther@suse.de>
22872 PR middle-end/60291
22873 * emit-rtl.c (mem_attrs_htab): Remove.
22874 (mem_attrs_htab_hash): Likewise.
22875 (mem_attrs_htab_eq): Likewise.
22876 (set_mem_attrs): Always allocate new mem-attrs when something changed.
22877 (init_emit_once): Do not allocate mem_attrs_htab.
22879 2014-02-25 Richard Biener <rguenther@suse.de>
22882 * lto-opts.c (lto_write_options): Output non-explicit conservative
22883 -fwrapv, -fno-trapv and -fno-strict-overflow.
22884 * lto-wrapper.c (merge_and_complain): Handle merging those options.
22885 (run_gcc): And pass them through.
22887 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22889 * sel-sched.c (calculate_new_fences): New parameter ptime.
22890 Calculate it as a maximum over all fence cycles.
22891 (sel_sched_region_2): Adjust the call to calculate_new_fences.
22892 Print the final schedule timing when sched_verbose.
22894 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22896 PR rtl-optimization/60292
22897 * sel-sched.c (fill_vec_av_set): Do not reset target availability
22898 bit fot the fence instruction.
22900 2014-02-24 Alangi Derick <alangiderick@gmail.com>
22902 * calls.h: Fix typo in comment.
22904 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
22906 * config/pa/pa.c (pa_output_move_double): Don't valididate when
22907 adjusting offsetable addresses.
22909 2014-02-24 Guozhi Wei <carrot@google.com>
22911 * sparseset.h (sparseset_pop): Fix the wrong index.
22913 2014-02-24 Walter Lee <walt@tilera.com>
22915 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
22916 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
22918 * common/config/tilegx/tilegx-common.c
22919 (TARGET_DEFAULT_TARGET_FLAGS): Define.
22920 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
22921 (LINK_SPEC): Ditto.
22922 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
22923 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
22924 (tilegx_gimplify_va_arg_expr): Handle big endian.
22925 (tilegx_expand_unaligned_load): Ditto.
22926 (tilegx_expand_unaligned_store): Ditto.
22927 (TARGET_RETURN_IN_MSB): New.
22928 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
22929 (TARGET_ENDIAN_DEFAULT): New.
22930 (TARGET_BIG_ENDIAN): Handle big endian.
22931 (BYTES_BIG_ENDIAN): Ditto.
22932 (WORDS_BIG_ENDIAN): Ditto.
22933 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
22934 (ENDIAN_SPEC): New.
22935 (EXTRA_SPECS): New.
22936 * config/tilegx/tilegx.md (extv): Handle big endian.
22938 (insn_st<n>): Ditto.
22939 (insn_st<n>_add<bitsuffix>): Ditto.
22940 (insn_stnt<n>): Ditto.
22941 (insn_stnt<n>_add<bitsuffix>):Ditto.
22942 (vec_interleave_highv8qi): Handle big endian.
22943 (vec_interleave_highv8qi_be): New.
22944 (vec_interleave_highv8qi_le): New.
22945 (insn_v1int_h): Handle big endian.
22946 (vec_interleave_lowv8qi): Handle big endian.
22947 (vec_interleave_lowv8qi_be): New.
22948 (vec_interleave_lowv8qi_le): New.
22949 (insn_v1int_l): Handle big endian.
22950 (vec_interleave_highv4hi): Handle big endian.
22951 (vec_interleave_highv4hi_be): New.
22952 (vec_interleave_highv4hi_le): New.
22953 (insn_v2int_h): Handle big endian.
22954 (vec_interleave_lowv4hi): Handle big endian.
22955 (vec_interleave_lowv4hi_be): New.
22956 (vec_interleave_lowv4hi_le): New.
22957 (insn_v2int_l): Handle big endian.
22958 (vec_interleave_highv2si): Handle big endian.
22959 (vec_interleave_highv2si_be): New.
22960 (vec_interleave_highv2si_le): New.
22961 (insn_v4int_h): Handle big endian.
22962 (vec_interleave_lowv2si): Handle big endian.
22963 (vec_interleave_lowv2si_be): New.
22964 (vec_interleave_lowv2si_le): New.
22965 (insn_v4int_l): Handle big endian.
22966 * config/tilegx/tilegx.opt (mbig-endian): New option.
22967 (mlittle-endian): New option.
22968 * doc/install.texi: Document tilegxbe-linux.
22969 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
22971 2014-02-24 Martin Jambor <mjambor@suse.cz>
22974 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
22975 there are no parameter descriptors.
22977 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
22979 PR rtl-optimization/60268
22980 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
22981 initialization to ...
22982 (sched_rgn_init): ... here.
22983 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
22985 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22987 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
22990 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
22992 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
22995 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22997 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
22998 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
23000 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23002 * config/microblaze/predicates.md: Add cmp_op predicate.
23003 * config/microblaze/microblaze.md: Add branch_compare instruction
23004 which uses cmp_op predicate and emits cmp insn before branch.
23005 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
23006 to microblaze_expand_conditional_branch and consolidate logic.
23007 (microblaze_expand_conditional_branch): emit branch_compare
23008 insn instead of handling cmp op separate from branch insn.
23010 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23012 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
23015 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23017 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
23018 define_insn with define_expand and new define_insn
23019 *altivec_lve<VI_char>x_internal.
23020 (altivec_stve<VI_char>x): Replace define_insn with define_expand
23021 and new define_insn *altivec_stve<VI_char>x_internal.
23022 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
23024 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
23026 (altivec_expand_stvex_be): New function.
23028 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
23030 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
23031 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
23032 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
23033 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
23035 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
23038 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
23039 instead of emit_move_insn.
23041 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23043 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
23044 vspltw with vsldoi.
23045 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
23046 gen_altivec_vsumsws.
23048 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23050 * config/rs6000/altivec.md (altivec_lvxl): Rename as
23051 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
23052 (altivec_lvxl_<mode>): New define_expand incorporating
23053 -maltivec=be semantics where needed.
23054 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
23055 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
23056 semantics where needed.
23057 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
23058 (altivec_stvx_<mode>): New define_expand incorporating
23059 -maltivec=be semantics where needed.
23060 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
23061 VM2 iterator instead of V4SI.
23062 (altivec_stvxl_<mode>): New define_expand incorporating
23063 -maltivec=be semantics where needed.
23064 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
23065 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
23066 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
23067 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
23068 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
23069 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
23070 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
23071 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
23072 ALTIVEC_BUILTIN_STVXL.
23073 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
23074 (altivec_expand_stvx_be): Likewise.
23075 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
23076 (altivec_expand_lvx_be): Likewise.
23077 (altivec_expand_stvx_be): Likewise.
23078 (altivec_expand_builtin): Add cases for
23079 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
23080 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
23081 (altivec_init_builtins): Add definitions for
23082 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
23083 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
23085 2014-02-21 Catherine Moore <clm@codesourcery.com>
23087 * doc/invoke.texi (mvirt, mno-virt): Document.
23088 * config/mips/mips.opt (mvirt): New option.
23089 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
23091 2014-02-21 Richard Biener <rguenther@suse.de>
23093 PR tree-optimization/60276
23094 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
23095 (STMT_VINFO_MIN_NEG_DIST): New macro.
23096 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
23097 STMT_VINFO_MIN_NEG_DIST.
23098 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
23099 made for negative dependence distances still hold.
23101 2014-02-21 Richard Biener <rguenther@suse.de>
23103 PR middle-end/60291
23104 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
23105 DECL_INITIAL for globals not in the current function context.
23107 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23109 PR tree-optimization/56490
23110 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
23111 * tree-ssa-uninit.c: Include params.h.
23112 (compute_control_dep_chain): Add num_calls argument, return false
23113 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
23114 num_calls to recursive call.
23115 (find_predicates): Change dep_chain into normal array,
23116 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
23117 variable and adjust compute_control_dep_chain caller.
23118 (find_def_preds): Likewise.
23120 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
23122 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
23123 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
23125 2014-02-21 Nick Clifton <nickc@redhat.com>
23127 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
23128 (pushhi1): Likewise.
23129 (popqi1): Add mode to pre_dec.
23130 (pophi1): Likewise.
23132 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23134 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
23135 mode for mask of V8SFmode permutation.
23137 2014-02-20 Richard Henderson <rth@redhat.com>
23140 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
23141 a new pseudo for OLDVAL.
23143 2014-02-20 Jakub Jelinek <jakub@redhat.com>
23146 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
23147 gen_reg_rtx if d->testing_p.
23148 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
23149 if d->testing_p and we will certainly return true.
23150 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
23153 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
23155 * emit-rtl.c (gen_reg_rtx): Assert that
23156 crtl->emit.regno_pointer_align_length is non-zero.
23158 2014-02-20 Richard Henderson <rth@redhat.com>
23161 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
23162 on failure the store back into EXPECT.
23164 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
23165 Sandra Loosemore <sandra@codesourcery.com>
23167 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
23168 * config/nios2/nios2.c (nios2_function_profiler): Add
23169 -fPIC (flag_pic == 2) support.
23170 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
23171 (nios2_large_offset_p): New function.
23172 (nios2_unspec_reloc_p): Move up position, update to use
23173 nios2_large_offset_p.
23174 (nios2_unspec_address): Remove function.
23175 (nios2_unspec_offset): New function.
23176 (nios2_large_got_address): New function.
23177 (nios2_got_address): Add large offset support.
23178 (nios2_legitimize_tls_address): Update usage of removed and new
23180 (nios2_symbol_binds_local_p): New function.
23181 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
23182 (nios2_legitimize_address): Update to use nios2_large_offset_p.
23183 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
23184 (nios2_print_operand): Merge H/L processing, add hiadj/lo
23185 processing for (const (unspec ...)).
23186 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
23188 2014-02-20 Richard Biener <rguenther@suse.de>
23190 * tree-cfg.c (replace_uses_by): Mark altered BBs before
23191 doing the substitution.
23192 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
23194 2014-02-20 Martin Jambor <mjambor@suse.cz>
23197 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
23198 info when checking whether lattices are bottom.
23200 2014-02-20 Richard Biener <rguenther@suse.de>
23202 PR middle-end/60221
23203 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
23206 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
23209 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
23210 parameter specifying the scaling.
23211 (inline_call): Update.
23212 (want_inline_recursively): Guard division by zero.
23213 (recursive_inlining): Update.
23214 * ipa-inline.h (clone_inlined_nodes): Update.
23216 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23219 * config/i386/i386.c (classify_argument): Pass structures of size
23220 64 bytes or less in register.
23222 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23223 Kirill Yukhin <kirill.yukhin@intel.com>
23225 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
23226 (_mm_rcp28_round_ss): Ditto.
23227 (_mm_rsqrt28_round_sd): Ditto.
23228 (_mm_rsqrt28_round_ss): Ditto.
23229 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
23230 (_mm_rcp14_round_ss): Ditto.
23231 (_mm_rsqrt14_round_sd): Ditto.
23232 (_mm_rsqrt14_round_ss): Ditto.
23233 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
23234 the first input operand, get rid of match_dup.
23235 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
23237 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
23239 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
23240 operand as the first input operand, set type attribute.
23241 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
23242 Set type attribute.
23243 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
23244 operand as the first input operand, set type attribute.
23246 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23248 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
23251 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
23254 * config/i386/i386.c (construct_container): Remove TFmode check
23255 for X86_64_INTEGER_CLASS.
23257 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
23260 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
23261 only when -Wpsabi is enabled.
23263 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
23266 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
23267 passing arrays in registers are the same as for structs, so remove the
23268 special case for them.
23270 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
23272 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
23273 destination type, extract only the valid bits if the source type is not
23274 integral and has a different mode.
23276 2014-02-19 Richard Biener <rguenther@suse.de>
23279 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23282 2014-02-19 Richard Biener <rguenther@suse.de>
23285 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23286 (ipa_modify_call_arguments): Emit an argument load explicitely and
23287 preserve virtual SSA form there and for the replacement call.
23288 Do not update SSA form nor free dominance info.
23290 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23292 * ipa.c (function_and_variable_visibility): Also clear WEAK
23293 flag when disolving COMDAT_GROUP.
23295 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23297 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23298 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23299 not devirtualizing.
23300 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23301 do more sanity checks.
23302 (detect_type_change): Return true when giving up early.
23303 (compute_complex_assign_jump_func): Fix type parameter of
23304 ipa_set_ancestor_jf.
23305 (compute_complex_ancestor_jump_func): Likewise.
23306 (update_jump_functions_after_inlining): Fix updating of
23308 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23310 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23312 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23313 inline clones when edge disappears.
23315 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23318 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23319 Split 64-bit moves into 2 patterns. Do not allow the use of
23320 direct move for TDmode in little endian, since the decimal value
23321 has little endian bytes within a word, but the 64-bit pieces are
23322 ordered in a big endian fashion, and normal subreg's of TDmode are
23324 (mov<mode>_64bit_dm): Likewise.
23325 (movtd_64bit_nodm): Likewise.
23327 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23329 PR tree-optimization/60174
23330 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23331 statement of an SSA_NAME that occurs in an abnormal PHI node.
23333 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23336 * final.c (SEEN_BB): Remove.
23337 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23338 (final_scan_insn): Don't force_source_line on second
23339 NOTE_INSN_BASIC_BLOCK.
23341 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23344 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23345 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23346 (type_natural_mode): Warn ABI change when %zmm register is not
23347 available for AVX512F vector value passing.
23349 2014-02-18 Kai Tietz <ktietz@redhat.com>
23352 * config/i386/i386.c (ix86_expand_prologue): Use value in
23353 rax register as displacement when restoring %r10 or %rax.
23354 Fix wrong offset when restoring both registers.
23356 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23358 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23359 assertion with conditional return.
23361 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23362 Uros Bizjak <ubizjak@gmail.com>
23365 * config/i386/driver-i386.c (host_detect_local_cpu): If
23366 YMM state is not saved by the OS, also clear has_f16c. Move
23367 CPUID 0x80000001 handling before YMM state saving checking.
23369 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23371 PR rtl-optimization/58960
23372 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23373 factored out from ...
23374 (sched_init): ... here.
23375 (free_global_sched_pressure_data): New, factored out from ...
23376 (sched_finish): ... here.
23377 * sched-int.h (free_global_sched_pressure_data): Declare.
23378 * sched-rgn.c (nr_regions_initial): New static global.
23379 (haifa_find_rgns): Initialize it.
23380 (schedule_region): Disable sched-pressure for the newly
23383 2014-02-17 Richard Biener <rguenther@suse.de>
23385 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23386 release SSA defs of pattern stmts.
23388 2014-02-17 Richard Biener <rguenther@suse.de>
23390 * tree-inline.c (expand_call_inline): Release the virtual
23391 operand defined by the call we are about to inline.
23393 2014-02-17 Richard Biener <rguenther@suse.de>
23395 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23397 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23398 Ilya Tocar <ilya.tocar@intel.com>
23400 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23401 arguments order in builtin.
23402 (_mm512_permutexvar_epi64): Ditto.
23403 (_mm512_mask_permutexvar_epi64): Ditto
23404 (_mm512_maskz_permutexvar_epi32): Ditto
23405 (_mm512_permutexvar_epi32): Ditto
23406 (_mm512_mask_permutexvar_epi32): Ditto
23408 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23410 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23411 (p8_vmrgow): Likewise.
23413 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23415 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23418 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23421 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23422 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23423 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23424 using direct move instructions on ISA 2.07. Also adjust
23425 instruction length for 64-bit.
23426 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23427 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23429 2014-02-15 Alan Modra <amodra@gmail.com>
23433 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23434 find_replacement on parts of insn rtl that might be reloaded.
23436 2014-02-15 Richard Biener <rguenther@suse.de>
23438 PR tree-optimization/60183
23439 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23440 (tree_ssa_phiprop): Calculate and free post-dominators.
23442 2014-02-14 Jeff Law <law@redhat.com>
23444 PR rtl-optimization/60131
23445 * ree.c (get_extended_src_reg): New function.
23446 (combine_reaching_defs): Use it rather than assuming location of REG.
23447 (find_and_remove_re): Verify first operand of extension is
23448 a REG before adding the insns to the copy list.
23450 2014-02-14 Roland McGrath <mcgrathr@google.com>
23452 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23453 * configure: Regenerated.
23454 * config.in: Regenerated.
23455 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23456 instead of ASM_SHORT.
23458 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23459 Richard Earnshaw <rearnsha@arm.com>
23461 PR rtl-optimization/59535
23462 * lra-constraints.c (process_alt_operands): Encourage alternative
23463 when unassigned pseudo class is superset of the alternative class.
23464 (inherit_reload_reg): Don't inherit when optimizing for code size.
23465 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
23466 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
23467 modes not less than 4 for Thumb1.
23469 2014-02-14 Kyle McMartin <kyle@redhat.com>
23472 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
23474 2014-02-14 Richard Biener <rguenther@suse.de>
23476 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
23477 (get_frame_arg): Drop the assert with langhook types_compatible_p.
23478 Do not strip INDIRECT_REFs.
23480 2014-02-14 Richard Biener <rguenther@suse.de>
23483 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
23484 DECL_FUNCTION_SPECIFIC_TARGET.
23485 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
23486 * tree-streamer-out.c (pack_ts_target_option): Remove.
23487 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
23488 (write_ts_function_decl_tree_pointers): Do not stream
23489 DECL_FUNCTION_SPECIFIC_TARGET.
23490 * tree-streamer-in.c (unpack_ts_target_option): Remove.
23491 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
23492 (lto_input_ts_function_decl_tree_pointers): Do not stream
23493 DECL_FUNCTION_SPECIFIC_TARGET.
23495 2014-02-14 Jakub Jelinek <jakub@redhat.com>
23497 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
23498 (get_initial_def_for_induction, vectorizable_induction): Ignore
23499 debug stmts when looking for exit_phi.
23500 (vectorizable_live_operation): Fix up condition.
23502 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23504 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
23505 nreverse() because it changes the content of original tree list.
23507 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23509 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
23510 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
23512 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23514 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
23515 GNU coding standards.
23517 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23520 * dwarf2out.c (gen_subprogram_die): Don't call
23521 add_calling_convention_attribute if subr_die is old_die.
23523 2014-02-13 Sharad Singhai <singhai@google.com>
23525 * doc/optinfo.texi: Fix order of nodes.
23527 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
23529 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
23530 operands[2], not operands[3].
23532 2014-02-13 Richard Biener <rguenther@suse.de>
23535 * doc/install.texi (ISL): Update recommended version to 0.12.2,
23536 mention the possibility of an in-tree build.
23537 (CLooG): Update recommended version to 0.18.1, mention the
23538 possibility of an in-tree build and clarify that the ISL
23539 bundled with CLooG does not work.
23541 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23544 * expr.c (compress_float_constant): If x is a hard register,
23545 extend into a pseudo and then move to x.
23547 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
23549 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
23550 caused by bad second argument to warning_at() with -mhotpatch and
23551 nested functions (e.g. with gfortran).
23553 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
23555 * opts.c (option_name): Remove "enabled by default" rider.
23557 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
23559 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
23561 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
23562 Uros Bizjak <ubizjak@gmail.com>
23565 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
23566 * configure: Regenerated.
23568 2014-02-12 Richard Biener <rguenther@suse.de>
23570 * vec.c (vec_prefix::calculate_allocation): Move as
23571 inline variant to vec.h.
23572 (vec_prefix::calculate_allocation_1): New out-of-line version.
23573 * vec.h (vec_prefix::calculate_allocation_1): Declare.
23574 (vec_prefix::m_has_auto_buf): Rename to ...
23575 (vec_prefix::m_using_auto_storage): ... this.
23576 (vec_prefix::calculate_allocation): Inline the easy cases
23577 and dispatch to calculate_allocation_1 which doesn't need the
23579 (va_heap::reserve): Use gcc_checking_assert.
23580 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
23581 m_using_auto_storage.
23582 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
23584 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
23585 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
23586 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
23588 2014-02-12 Richard Biener <rguenther@suse.de>
23590 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
23591 when we found a dependence.
23593 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
23595 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
23597 (maybe_fold_stmt): ... into this new function.
23598 * omp-low.c (lower_omp): Update comment.
23600 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
23603 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
23606 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
23608 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
23609 identifiers in comments.
23610 (cortexa53_extra_costs): Likewise.
23611 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
23612 (cortexa7_extra_costs): Likewise.
23613 (cortexa12_extra_costs): Likewise.
23614 (cortexa15_extra_costs): Likewise.
23615 (v7m_extra_costs): Likewise.
23617 2014-02-12 Richard Biener <rguenther@suse.de>
23619 PR middle-end/60092
23620 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
23621 of posix_memalign being successful.
23622 (lower_stmt): Restrict lowering of posix_memalign to when
23623 -ftree-bit-ccp is enabled.
23625 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23627 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
23629 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
23631 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
23633 PR rtl-optimization/60116
23634 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
23635 other_insn once the combination has been validated.
23637 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
23640 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
23642 * ipa-devirt.c: Include demangle.h
23643 (odr_violation_reported): New static variable.
23644 (add_type_duplicate): Update odr_violations.
23645 (maybe_record_node): Add completep parameter; update it.
23646 (record_target_from_binfo): Add COMPLETEP parameter;
23647 update it as needed.
23648 (possible_polymorphic_call_targets_1): Likewise.
23649 (struct polymorphic_call_target_d): Add nonconstruction_targets;
23650 rename FINAL to COMPLETE.
23651 (record_targets_from_bases): Sanity check we found the binfo;
23652 fix COMPLETEP updating.
23653 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
23654 parameter, fix computing of COMPLETEP.
23655 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
23656 at LTO time do demangling.
23657 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
23658 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
23660 (gimple_get_virt_method_for_binfo): Likewise.
23661 * gimple-fold.h (gimple_get_virt_method_for_binfo,
23662 gimple_get_virt_method_for_vtable): Update prototypes.
23664 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
23667 * genautomata.c (add_presence_absence): Fix typo with
23668 {final_}presence_list.
23670 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23673 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
23674 for VSX/Altivec vectors that land in GPR registers.
23676 2014-02-11 Richard Henderson <rth@redhat.com>
23677 Jakub Jelinek <jakub@redhat.com>
23680 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
23681 around drhs if type conversion to lacc->type is not useless.
23683 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23685 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
23687 (cortex-a57.cortex-a53): Likewise.
23688 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
23690 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23692 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
23695 2014-02-11 Renlin Li <Renlin.Li@arm.com>
23697 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
23698 add_options_for_arm_vfp3.
23700 2014-02-11 Jeff Law <law@redhat.com>
23702 PR middle-end/54041
23703 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
23704 object with an undesirable mode.
23706 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23709 * config/i386/sol2-9.h: New file.
23710 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
23711 *-*-solaris2.9*): Use it.
23713 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23715 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
23716 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
23718 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23720 * config/microblaze/microblaze.c: Extend mcpu version format
23722 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
23724 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
23726 2014-02-10 Richard Henderson <rth@redhat.com>
23729 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
23730 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
23731 ms-abi vs -mno-accumulate-outgoing-args.
23732 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
23733 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
23736 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
23738 PR middle-end/60080
23739 * cfgexpand.c (expand_asm_operands): Attach source location to
23740 ASM_INPUT rtx objects.
23741 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
23743 2014-02-10 Nick Clifton <nickc@redhat.com>
23745 * config/mn10300/mn10300.c (popcount): New function.
23746 (mn10300_expand_prologue): Include saved registers in stack usage
23749 2014-02-10 Jeff Law <law@redhat.com>
23751 PR middle-end/52306
23752 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
23753 when changing the SET_DEST of a prior insn to avoid an input reload.
23755 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23757 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
23758 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
23759 -mcall-openbsd, or -mcall-linux.
23760 (CC1_ENDIAN_BIG_SPEC): Remove.
23761 (CC1_ENDIAN_LITTLE_SPEC): Remove.
23762 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23763 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
23764 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
23765 and %cc1_endian_default.
23766 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23768 2014-02-10 Richard Biener <rguenther@suse.de>
23770 PR tree-optimization/60115
23771 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
23772 MEM_REF handling. Properly verify that the accesses are not
23773 out of the objects bound.
23775 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23777 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
23780 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
23782 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
23783 proper constants and fix formatting.
23784 (possible_polymorphic_call_targets): Fix formatting.
23786 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
23787 Ilya Tocar <ilya.tocar@intel.com>
23789 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
23790 (_mm512_loadu_epi32): Renamed into...
23791 (_mm512_loadu_si512): This.
23792 (_mm512_storeu_epi32): Renamed into...
23793 (_mm512_storeu_si512): This.
23794 (_mm512_maskz_ceil_ps): Removed.
23795 (_mm512_maskz_ceil_pd): Ditto.
23796 (_mm512_maskz_floor_ps): Ditto.
23797 (_mm512_maskz_floor_pd): Ditto.
23798 (_mm512_floor_round_ps): Ditto.
23799 (_mm512_floor_round_pd): Ditto.
23800 (_mm512_ceil_round_ps): Ditto.
23801 (_mm512_ceil_round_pd): Ditto.
23802 (_mm512_mask_floor_round_ps): Ditto.
23803 (_mm512_mask_floor_round_pd): Ditto.
23804 (_mm512_mask_ceil_round_ps): Ditto.
23805 (_mm512_mask_ceil_round_pd): Ditto.
23806 (_mm512_maskz_floor_round_ps): Ditto.
23807 (_mm512_maskz_floor_round_pd): Ditto.
23808 (_mm512_maskz_ceil_round_ps): Ditto.
23809 (_mm512_maskz_ceil_round_pd): Ditto.
23810 (_mm512_expand_pd): Ditto.
23811 (_mm512_expand_ps): Ditto.
23812 * config/i386/i386.c (ix86_builtins): Remove
23813 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
23814 (bdesc_args): Ditto.
23815 * config/i386/predicates.md (const1256_operand): New.
23816 (const_1_to_2_operand): Ditto.
23817 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23818 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23819 (*avx512pf_gatherpf<mode>sf): Ditto.
23820 (avx512pf_gatherpf<mode>df): Ditto.
23821 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23822 (*avx512pf_gatherpf<mode>df): Ditto.
23823 (avx512pf_scatterpf<mode>sf): Ditto.
23824 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23825 (*avx512pf_scatterpf<mode>sf): Ditto.
23826 (avx512pf_scatterpf<mode>df): Ditto.
23827 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23828 (*avx512pf_scatterpf<mode>df): Ditto.
23829 (avx512f_expand<mode>): Removed.
23830 (<shift_insn><mode>3<mask_name>): Change predicate type.
23832 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23834 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
23835 not at the end of datarefs vector use ordered_remove to avoid
23836 reordering datarefs vector.
23839 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
23840 mark local addressable non-static vars as GOVD_PRIVATE
23841 instead of GOVD_LOCAL.
23842 * omp-low.c (lower_omp_for): Move gimple_bind_vars
23843 and BLOCK_VARS of gimple_bind_block to new_stmt rather
23846 PR middle-end/60092
23847 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
23848 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
23849 assume_aligned or alloc_align attributes.
23850 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
23851 arguments. Handle also assume_aligned and alloc_align attributes.
23852 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
23853 calls to functions with assume_aligned or alloc_align attributes.
23854 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
23856 2014-02-08 Terry Guo <terry.guo@arm.com>
23858 * doc/invoke.texi: Document ARM -march=armv7e-m.
23860 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23862 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
23863 flag on __cilkrts_rethrow builtin.
23866 * ipa-cp.c (determine_versionability): Fail at -O0
23867 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
23868 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
23871 2014-02-04 Jakub Jelinek <jakub@redhat.com>
23874 * tree-inline.c (copy_forbidden): Fail for
23875 __attribute__((optimize (0))) functions.
23877 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23879 * varpool.c: Include pointer-set.h.
23880 (varpool_remove_unreferenced_decls): Variables in other partitions
23881 will not be output; be however careful to not lose information
23882 about partitioning.
23884 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23886 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
23887 lookup in the vtable constructor.
23889 2014-02-07 Jeff Law <law@redhat.com>
23892 * config/m68k/m68k.md (ashldi_extsi): Turn into a
23893 define_insn_and_split.
23895 * ipa-inline.c (inline_small_functions): Fix typos.
23897 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23899 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
23900 (s390_can_use_return_insn): Declare.
23901 * config/s390/s390.h (EPILOGUE_USES): Define.
23902 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
23904 (s390_chunkify_start): Handle return JUMP_LABELs.
23905 (s390_early_mach): Emit a main_pool instruction on the entry edge.
23906 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
23907 (s390_can_use_return_insn): New functions.
23908 (s390_fix_long_loop_prediction): Handle conditional returns.
23909 (TARGET_SET_UP_BY_PROLOGUE): Define.
23910 * config/s390/s390.md (ANY_RETURN): New code iterator.
23911 (*creturn, *csimple_return, return, simple_return): New patterns.
23913 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23915 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
23916 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
23917 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
23918 REG_CFA_RESTORE list when deciding not to restore a register.
23920 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23922 * config/s390/s390.c: Include tree-pass.h and context.h.
23923 (s390_early_mach): New function, split out from...
23924 (s390_emit_prologue): ...here.
23925 (pass_data_s390_early_mach): New pass structure.
23926 (pass_s390_early_mach): New class.
23927 (s390_option_override): Create and register early_mach pass.
23928 Move to end of file.
23930 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23932 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
23933 to match for the exit block.
23935 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23937 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
23938 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
23939 Reject misaligned operands.
23941 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23943 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
23945 2014-02-07 Richard Biener <rguenther@suse.de>
23947 PR middle-end/60092
23948 * gimple-low.c (lower_builtin_posix_memalign): New function.
23949 (lower_stmt): Call it to lower posix_memalign in a way
23950 to make alignment info accessible.
23952 2014-02-07 Jakub Jelinek <jakub@redhat.com>
23955 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
23956 __builtin_setjmp_receiver.
23958 2014-02-07 Richard Biener <rguenther@suse.de>
23960 PR middle-end/60092
23961 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
23962 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
23963 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23964 Handle BUILT_IN_POSIX_MEMALIGN.
23965 (find_func_clobbers): Likewise.
23966 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
23967 (call_may_clobber_ref_p_1): Likewise.
23969 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23972 * ipa-devirt.c (record_target_from_binfo): Remove overactive
23975 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23978 * lto-cgraph.c (lto_output_node): Use
23979 symtab_get_symbol_partitioning_class.
23980 (lto_output_varpool_node): likewise.
23981 (symtab_get_symbol_partitioning_class): Move here from
23982 lto/lto-partition.c
23983 * cgraph.h (symbol_partitioning_class): Likewise.
23984 (symtab_get_symbol_partitioning_class): Declare.
23986 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23988 * ggc.h (ggc_internal_cleared_alloc): New macro.
23989 * vec.h (vec_safe_copy): Handle memory stats.
23990 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
23991 * target-globals.c (save_target_globals): Likewise.
23993 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23996 * expr.c (emit_move_resolve_push): Export; be bit more selective
23997 on when to clear alias set.
23998 * expr.h (emit_move_resolve_push): Declare.
23999 * function.h (struct function): Add tail_call_marked.
24000 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
24001 * config/i386/i386-protos.h (ix86_expand_push): Remove.
24002 * config/i386/i386.md (TImode move expander): De not call
24004 (FP push expanders): Preserve memory attributes.
24005 * config/i386/sse.md (push<mode>1): Remove.
24006 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
24007 (ix86_expand_push): Remove.
24008 * config/i386/mmx.md (push<mode>1): Remove.
24010 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24012 PR rtl-optimization/60030
24013 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
24014 lopart with paradoxical subreg before shifting it up by hprec.
24016 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24018 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
24019 Remove extra newline at end of file.
24020 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
24021 (arm_issue_rate): Handle cortexa57.
24022 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
24023 (cortex-a57.cortex-a53): Likewise.
24025 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24028 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
24029 don't record in REG_FRAME_RELATED_EXPR registers not set in that
24031 (arm_expand_prologue): Adjust all callers.
24032 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
24033 info, registers also at the lowest numbered registers side. Use
24034 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
24038 * var-tracking.c (adjust_mems): Before adding a SET to
24039 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
24041 2014-02-06 Alan Modra <amodra@gmail.com>
24044 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
24045 change SDmode to DDmode when lra_in_progress.
24047 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24049 PR middle-end/59150
24050 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
24051 free_data_ref on the dr first, and before goto again also set dr
24052 to the next dr. For simd_lane_access, free old datarefs[i] before
24053 overwriting it. For get_vectype_for_scalar_type failure, don't
24054 free_data_ref if simd_lane_access.
24056 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
24059 * tree.h (opts_for_fn): New inline function.
24060 (opt_for_fn): Define.
24061 * config/i386/i386.c (ix86_function_regparm): Use
24062 opt_for_fn (decl, optimize) instead of optimize.
24064 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
24066 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
24067 for SYMBOL_REF in large memory model.
24069 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24071 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
24072 and crypto support.
24073 (cortex-a57): Likewise.
24074 (cortex-a57.cortex-a53): Likewise.
24076 2014-02-06 Yury Gribov <y.gribov@samsung.com>
24077 Kugan Vivekanandarajah <kuganv@linaro.org>
24079 * config/arm/arm.c (arm_vector_alignment_reachable): Check
24081 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
24083 2014-02-06 Richard Biener <rguenther@suse.de>
24085 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
24086 set_loop_copy and initialize_original_copy_tables.
24088 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
24090 * config/aarch64/aarch64-simd.md
24091 (aarch64_ashr_simddi): Change QI to SI.
24093 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24094 Jakub Jelinek <jakub@redhat.com>
24096 PR middle-end/60013
24097 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
24100 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24102 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
24103 CODE_FOR_altivec_vpku[hw]um to
24104 CODE_FOR_altivec_vpku[hw]um_direct.
24105 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
24106 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
24107 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
24108 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
24110 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24112 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
24113 generation for -maltivec=be.
24114 (altivec_vsumsws): Simplify redundant test.
24116 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24118 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
24119 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
24120 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
24121 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
24122 gen_altivec_vpkuwum.
24123 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
24125 (altivec_vpks<VI_char>ss): Likewise.
24126 (altivec_vpks<VI_char>us): Likewise.
24127 (altivec_vpku<VI_char>us): Likewise.
24128 (altivec_vpku<VI_char>um): Likewise.
24129 (altivec_vpku<VI_char>um_direct): New (copy of
24130 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
24132 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
24133 target is little endian and -maltivec=be is not specified.
24134 (*altivec_vupkhs<VU_char>_direct): New (copy of
24135 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
24136 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
24137 target is little endian and -maltivec=be is not specified.
24138 (*altivec_vupkls<VU_char>_direct): New (copy of
24139 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
24140 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
24141 little endian and -maltivec=be is not specified.
24142 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
24143 little endian and -maltivec=be is not specified.
24145 2014-02-05 Richard Henderson <rth@redhat.com>
24148 * combine-stack-adj.c: Revert r206943.
24149 * sched-int.h (struct deps_desc): Add last_args_size.
24150 * sched-deps.c (init_deps): Initialize it.
24151 (sched_analyze_insn): Add OUTPUT dependencies between insns that
24152 contain REG_ARGS_SIZE notes.
24154 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24156 * lto-cgraph.c (asm_nodes_output): Make global.
24157 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
24158 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
24159 (driver_handle_option): Handle OPT_fwpa.
24161 2014-02-05 Jakub Jelinek <jakub@redhat.com>
24164 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
24165 a comment typo and formatting issue. If odr_hash hasn't been
24166 created, return vNULL and set *completep to false.
24168 PR middle-end/57499
24169 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
24170 bb with no successors.
24172 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
24175 * doc/invoke.texi (-march): Clarify documentation for ARM.
24176 (-mtune): Likewise.
24179 2014-02-05 Richard Biener <rguenther@suse.de>
24181 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
24182 when not vectorizing because of too many alias checks.
24183 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
24184 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
24186 2014-02-05 Nick Clifton <nickc@redhat.com>
24188 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
24189 accept extended registers in any mode when compiling for the MN10300.
24191 2014-02-05 Yury Gribov <y.gribov@samsung.com>
24193 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
24194 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
24195 sanitization attributes.
24196 (can_inline_edge_p): Likewise.
24197 (sanitize_attrs_match_for_inline_p): New function.
24199 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24201 * ipa-prop.c (detect_type_change): Shor circuit testing of
24202 type changes on THIS pointer.
24204 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
24207 * config/pa/pa.c (legitimize_tls_address): Return original address
24208 if not passed a SYMBOL_REF rtx.
24209 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
24211 (pa_emit_move_sequence): Simplify TLS source operands.
24212 (pa_legitimate_constant_p): Reject all TLS constants.
24213 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
24214 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
24216 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24218 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
24219 groups when we know they are controlled by LTO.
24220 * varasm.c (default_binds_local_p_1): If object is in other partition,
24221 it will be resolved locally.
24223 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24225 * config/host-linux.c (linux_gt_pch_use_address): Don't
24226 use SSIZE_MAX because it is not always defined.
24228 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
24231 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
24232 threshold for pseudo splitting.
24233 (update_ebb_live_info): Process call argument hard registers and
24234 hard registers from insn definition too.
24235 (max_small_class_regs_num): New constant.
24236 (inherit_in_ebb): Update live hard regs through EBBs. Update
24237 reloads_num only for small register classes. Don't split for
24240 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
24243 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
24246 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24248 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
24249 visibility is safe.
24251 2014-02-04 Marek Polacek <polacek@redhat.com>
24253 * gdbinit.in (pel): Define.
24255 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24257 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
24260 2014-02-04 Richard Biener <rguenther@suse.de>
24263 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
24264 in function context local.
24265 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
24266 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
24267 similar to LTO_imported_decl_ref.
24269 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24271 PR tree-optimization/60002
24272 * cgraphclones.c (build_function_decl_skip_args): Clear
24273 DECL_LANG_SPECIFIC.
24275 PR tree-optimization/60023
24276 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
24277 false to gsi_replace.
24278 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24279 has been in some EH region and vec_stmt could throw, add
24280 vec_stmt into the same EH region.
24281 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24282 has no lhs, ignore it.
24283 * internal-fn.c (expand_MASK_LOAD): Likewise.
24286 * tree-inline.c (copy_forbidden): Fail for
24287 __attribute__((optimize (0))) functions.
24290 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24291 is set, copy one less argument.
24292 (expand_simd_clones): Don't subtract clone_info->inbranch
24293 from simd_clone_struct_alloc argument.
24295 PR rtl-optimization/57915
24296 * recog.c (simplify_while_replacing): If all unary/binary/relational
24297 operation arguments are constant, attempt to simplify those.
24299 PR middle-end/59261
24300 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24301 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24303 2014-02-04 Richard Biener <rguenther@suse.de>
24305 PR tree-optimization/60012
24306 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24307 TBAA disambiguation to all DDRs.
24309 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24312 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24313 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24315 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24318 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24320 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24322 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24323 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24325 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24328 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24329 to figure out targets of polymorphic calls with known decl.
24330 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24331 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24332 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24333 (get_polymorphic_call_info): ... here.
24334 (get_polymorphic_call_info_from_invariant): New function.
24336 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24338 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24339 lookup via vtable pointer; check for type consistency
24340 and turn inconsitent facts into UNREACHABLE.
24341 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24342 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24343 type inconsistent querries; return UNREACHABLE instead.
24345 2014-02-03 Richard Henderson <rth@twiddle.net>
24348 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24349 already processed this node.
24350 (normalize_one_pred_1): Pass along mark_set.
24351 (normalize_one_pred): Create and destroy a pointer_set_t.
24352 (normalize_one_pred_chain): Likewise.
24354 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24356 PR gcov-profile/58602
24357 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24359 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24362 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24363 -fno-devirtualize; try to devirtualize by the knowledge of
24364 virtual table pointer given by aggregate propagation.
24365 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24366 (ipa_print_node_jump_functions): Dump also offset that
24367 is relevant for polymorphic calls.
24368 (determine_known_aggregate_parts): Add arg_type parameter; use it
24369 instead of determining the type from pointer type.
24370 (ipa_compute_jump_functions_for_edge): Update call of
24371 determine_known_aggregate_parts.
24372 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24373 (gimple_get_virt_method_for_binfo): ... here; simplify using
24374 vtable_pointer_value_to_vtable.
24375 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24376 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24377 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24378 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24380 (vtable_pointer_value_to_binfo): ... here.
24381 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24383 2014-02-03 Teresa Johnson <tejohnson@google.com>
24385 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24386 redef of outer loop index variable.
24388 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24392 * doc/extend.texi (Function Attributes): Typo.
24394 2014-02-03 Cong Hou <congh@google.com>
24396 PR tree-optimization/60000
24397 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24398 if the vectorized statement is a store. A store statement can only
24399 appear at the end of pattern statements.
24401 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24403 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24404 (ix86_option_override_internal): Default long double to 64-bit for
24405 32-bit Bionic and to 128-bit for 64-bit Bionic.
24407 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24408 TARGET_LONG_DOUBLE_128 is true.
24409 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24411 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24412 (mlong-double-64): Negate -mlong-double-128.
24413 (mlong-double-128): New option.
24415 * config/i386/i386-c.c (ix86_target_macros): Define
24416 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24418 * doc/invoke.texi: Document -mlong-double-128.
24420 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24422 PR rtl-optimization/60024
24423 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24425 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24427 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24429 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24431 PR rtl-optimization/57662
24432 * sel-sched.c (code_motion_path_driver): Do not mark already not
24433 existing blocks in the visiting bitmap.
24435 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24437 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24438 on the insn being emitted.
24440 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24441 Will Deacon <will.deacon@arm.com>
24443 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24445 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24447 * config/arm/arm-tables.opt: Regenerate.
24449 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24451 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24452 for vector types other than V16QImode.
24453 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24454 define_expand, and call altivec_expand_vec_perm_le when producing
24455 code with little endian element order.
24456 (*altivec_vperm_<mode>_internal): New insn having previous
24457 behavior of altivec_vperm_<mode>.
24458 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24459 altivec_expand_vec_perm_le when producing code with little endian
24461 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24462 behavior of altivec_vperm_<mode>_uns.
24464 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24466 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
24467 (altivec_vsumsws): Add handling for -maltivec=be with a little
24469 (altivec_vsumsws_direct): New.
24470 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
24471 gen_altivec_vsumsws.
24473 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24475 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
24476 vtable_pointer_value_to_binfo): New functions.
24477 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
24478 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
24480 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
24482 * config/nios2/nios2.md (load_got_register): Initialize GOT
24483 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
24484 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
24486 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24488 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
24489 preserverd by passthrough, do not propagate the type.
24491 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24493 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
24494 (mips_atomic_assign_expand_fenv): New function.
24495 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24497 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24499 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
24500 (__builtin_mips_set_fcsr): Likewise.
24501 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
24502 MIPS_USI_FTYPE_VOID.
24503 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
24504 (mips16_expand_set_fcsr): Likewise.
24505 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
24506 (mips16_set_fcsr_stub): Likewise.
24507 (mips16_get_fcsr_one_only_stub): New class.
24508 (mips16_set_fcsr_one_only_stub): Likewise.
24509 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
24510 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
24511 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
24512 (hard_float): New availability predicate.
24513 (mips_builtins): Add get_fcsr and set_fcsr.
24514 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
24515 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
24516 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
24517 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
24518 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
24521 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24523 * config/mips/mips.c (mips_one_only_stub): New class.
24524 (mips_need_mips16_rdhwr_p): Replace with...
24525 (mips16_rdhwr_stub): ...this new variable.
24526 (mips16_stub_call_address): New function.
24527 (mips16_rdhwr_one_only_stub): New class.
24528 (mips_expand_thread_pointer): Use mips16_stub_call_address.
24529 (mips_output_mips16_rdhwr): Delete.
24530 (mips_finish_stub): New function.
24531 (mips_code_end): Use it to handle rdhwr stubs.
24533 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
24536 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
24537 when calculating size of integer atomic types.
24539 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
24541 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
24543 2014-02-01 Jakub Jelinek <jakub@redhat.com>
24545 PR tree-optimization/60003
24546 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
24547 * profile.c (branch_prob): Use gimple_call_builtin_p
24548 to check for BUILT_IN_SETJMP_RECEIVER.
24549 * tree-inline.c (copy_bb): Call notice_special_calls.
24551 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
24554 * lra-constraints.c (process_alt_operands): Update reload_sum only
24557 2014-01-31 Richard Henderson <rth@redhat.com>
24559 PR middle-end/60004
24560 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
24561 until after else_eh is processed.
24563 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24565 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
24566 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
24567 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
24568 in smmintrin.h, remove them.
24569 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
24570 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
24571 * config/i386/i386.md (ROUND_SAE): Fix value.
24572 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
24573 (const48_operand): New.
24574 * config/i386/subst.md (round), (round_expand): Use
24575 const_4_or_8_to_11_operand.
24576 (round_saeonly), (round_saeonly_expand): Use const48_operand.
24578 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24580 * config/i386/constraints.md (Yk): Swap meaning with k.
24581 * config/i386/i386.md (movhi_internal): Change Yk to k.
24582 (movqi_internal): Ditto.
24583 (*k<logic><mode>): Ditto.
24586 (kandn<mode>): Ditto.
24587 (*<code>hi_1): Ditto.
24588 (*<code>qi_1): Ditto.
24589 (kxnor<mode>): Ditto.
24590 (kortestzhi): Ditto.
24591 (kortestchi): Ditto.
24593 (*one_cmplhi2_1): Ditto.
24594 (*one_cmplqi2_1): Ditto.
24595 * config/i386/sse.md (): Change k to Yk.
24596 (avx512f_load<mode>_mask): Ditto.
24597 (avx512f_blendm<mode>): Ditto.
24598 (avx512f_store<mode>_mask): Ditto.
24599 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
24600 (avx512f_storedqu<mode>_mask): Ditto.
24601 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
24603 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
24604 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
24605 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
24606 (avx512f_maskcmp<mode>3): Ditto.
24607 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
24608 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
24609 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
24610 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
24611 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
24612 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
24613 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
24614 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
24615 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
24616 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
24617 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
24618 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
24619 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
24620 (vec_extract_lo_<mode>_maskm): Ditto.
24621 (vec_extract_hi_<mode>_maskm): Ditto.
24622 (avx512f_vternlog<mode>_mask): Ditto.
24623 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
24624 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
24625 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
24626 (avx512f_<code>v8div16qi2_mask): Ditto.
24627 (avx512f_<code>v8div16qi2_mask_store): Ditto.
24628 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
24629 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
24630 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
24631 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
24632 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24633 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24634 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24635 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24636 (avx512cd_maskb_vec_dupv8di): Ditto.
24637 (avx512cd_maskw_vec_dupv16si): Ditto.
24638 (avx512f_vpermi2var<mode>3_maskz): Ditto.
24639 (avx512f_vpermi2var<mode>3_mask): Ditto.
24640 (avx512f_vpermi2var<mode>3_mask): Ditto.
24641 (avx512f_vpermt2var<mode>3_maskz): Ditto.
24642 (*avx512f_gathersi<mode>): Ditto.
24643 (*avx512f_gathersi<mode>_2): Ditto.
24644 (*avx512f_gatherdi<mode>): Ditto.
24645 (*avx512f_gatherdi<mode>_2): Ditto.
24646 (*avx512f_scattersi<mode>): Ditto.
24647 (*avx512f_scatterdi<mode>): Ditto.
24648 (avx512f_compress<mode>_mask): Ditto.
24649 (avx512f_compressstore<mode>_mask): Ditto.
24650 (avx512f_expand<mode>_mask): Ditto.
24651 * config/i386/subst.md (mask): Change k to Yk.
24652 (mask_scalar_merge): Ditto.
24655 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
24657 * doc/extend.texi (Vector Extensions): Document ?: in C++.
24659 2014-01-31 Richard Biener <rguenther@suse.de>
24661 PR middle-end/59990
24662 * builtins.c (fold_builtin_memory_op): Make sure to not
24663 use a floating-point mode or a boolean or enumeral type for
24664 the copy operation.
24666 2014-01-30 DJ Delorie <dj@redhat.com>
24668 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
24669 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
24670 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
24671 whenever main() has an epilogue.
24673 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24675 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
24676 unused variable "field".
24677 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
24678 (vsx_mergeh_<mode>): Likewise.
24679 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
24680 (altivec_vmrghh): Likewise.
24681 (altivec_vmrghw): Likewise.
24682 (altivec_vmrglb): Likewise.
24683 (altivec_vmrglh): Likewise.
24684 (altivec_vmrglw): Likewise.
24685 (altivec_vspltb): Add missing uses.
24686 (altivec_vsplth): Likewise.
24687 (altivec_vspltw): Likewise.
24688 (altivec_vspltsf): Likewise.
24690 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24693 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
24694 frame related instructions.
24696 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
24698 PR rtl-optimization/59959
24699 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
24700 any reload of register whose subreg is invalid.
24702 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24704 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
24705 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
24706 Add missing return type - void.
24708 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24710 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
24711 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
24712 remove element index adjustment for endian (now handled in vsx.md
24714 (altivec_expand_vec_perm_const): Use
24715 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
24716 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
24717 (vsx_xxspltw_<mode>): Adjust element index for little endian.
24718 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
24719 define_expand and a new define_insn *altivec_vspltb_internal;
24720 adjust for -maltivec=be on a little endian target.
24721 (altivec_vspltb_direct): New.
24722 (altivec_vsplth): Divide into a define_expand and a new
24723 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
24724 little endian target.
24725 (altivec_vsplth_direct): New.
24726 (altivec_vspltw): Divide into a define_expand and a new
24727 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
24728 little endian target.
24729 (altivec_vspltw_direct): New.
24730 (altivec_vspltsf): Divide into a define_expand and a new
24731 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
24732 a little endian target.
24734 2014-01-30 Richard Biener <rguenther@suse.de>
24736 PR tree-optimization/59993
24737 * tree-ssa-forwprop.c (associate_pointerplus): Check we
24738 can propagate form the earlier stmt and avoid the transform
24739 when the intermediate result is needed.
24741 2014-01-30 Alangi Derick <alangiderick@gmail.com>
24743 * README.Portability: Fix typo.
24745 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
24747 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
24748 comparison_operator with ordered_comparison_operator.
24750 2014-01-30 Nick Clifton <nickc@redhat.com>
24752 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
24753 Rename to mn10300_store_multiple_regs.
24754 * config/mn10300/mn10300.c: Likewise.
24755 * config/mn10300/mn10300.md (store_movm): Fix typo: call
24756 store_multiple_regs.
24757 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
24758 Call mn10300_store_multiple_regs.
24760 2014-01-30 Nick Clifton <nickc@redhat.com>
24761 DJ Delorie <dj@redhat.com>
24763 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
24764 %fp 2 to keep registers after it properly word-aligned.
24765 (rl78_alloc_physical_registers_umul): Handle the case where both
24766 input operands are the same.
24768 2014-01-30 Richard Biener <rguenther@suse.de>
24770 PR tree-optimization/59903
24771 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
24774 2014-01-30 Jason Merrill <jason@redhat.com>
24777 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
24780 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
24782 2014-01-30 Richard Biener <rguenther@suse.de>
24784 PR tree-optimization/59951
24785 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
24787 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
24790 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
24791 SFmode to DFmode case.
24793 2014-01-29 DJ Delorie <dj@redhat.com>
24795 * config/msp430/msp430.opt (-minrt): New.
24796 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
24798 (ENDFILE_SPEC): Likewise.
24800 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
24802 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
24803 (estimate_function_body_sizes): Use it.
24805 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
24808 * dwarf2out.c (is_cxx_auto): New.
24809 (is_base_type): Use it.
24810 (gen_type_die_with_usage): Likewise.
24812 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24814 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
24815 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
24816 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
24817 -maltivec=be with LE targets.
24818 (vsx_mergeh_<mode>): Likewise.
24819 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
24820 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
24821 (altivec_vmrghb): Replace with define_expand and new
24822 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
24823 (altivec_vmrghb_direct): New define_insn.
24824 (altivec_vmrghh): Replace with define_expand and new
24825 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
24826 (altivec_vmrghh_direct): New define_insn.
24827 (altivec_vmrghw): Replace with define_expand and new
24828 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
24829 (altivec_vmrghw_direct): New define_insn.
24830 (*altivec_vmrghsf): Adjust for endianness.
24831 (altivec_vmrglb): Replace with define_expand and new
24832 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
24833 (altivec_vmrglb_direct): New define_insn.
24834 (altivec_vmrglh): Replace with define_expand and new
24835 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
24836 (altivec_vmrglh_direct): New define_insn.
24837 (altivec_vmrglw): Replace with define_expand and new
24838 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
24839 (altivec_vmrglw_direct): New define_insn.
24840 (*altivec_vmrglsf): Adjust for endianness.
24841 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24842 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24843 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24844 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24845 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24846 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24847 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24848 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24850 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
24852 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
24853 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
24856 2014-01-29 Richard Biener <rguenther@suse.de>
24858 PR tree-optimization/58742
24859 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
24860 associate_pointerplus_align.
24861 (associate_pointerplus_diff): New function.
24862 (associate_pointerplus): Likewise. Call associate_pointerplus_align
24863 and associate_pointerplus_diff.
24865 2014-01-29 Richard Biener <rguenther@suse.de>
24867 * lto-streamer.h (LTO_major_version): Bump to 3.
24868 (LTO_minor_version): Reset to 0.
24870 2014-01-29 Renlin Li <Renlin.Li@arm.com>
24872 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
24873 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
24874 (arm_file_start): Generate correct asm header for armv7ve.
24875 * config/arm/bpabi.h: Add multilib support for armv7ve.
24876 * config/arm/driver-arm.c: Change the architectures of cortex-a7
24877 and cortex-a15 to armv7ve.
24878 * config/arm/t-aprofile: Add multilib support for armv7ve.
24879 * doc/invoke.texi: Document -march=armv7ve.
24881 2014-01-29 Richard Biener <rguenther@suse.de>
24883 PR tree-optimization/58742
24884 * tree-ssa-forwprop.c (associate_plusminus): Return true
24885 if we changed sth, defer EH cleanup to ...
24886 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
24887 (simplify_mult): New function.
24889 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24891 PR middle-end/59917
24892 PR tree-optimization/59920
24893 * tree.c (build_common_builtin_nodes): Remove
24894 __builtin_setjmp_dispatcher initialization.
24895 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
24896 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
24897 instead of gsi_after_labels + manually skipping debug stmts.
24898 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
24899 ignore bbs with IFN_ABNORMAL_DISPATCHER.
24900 * tree-inline.c (copy_edges_for_bb): Remove
24901 can_make_abnormal_goto argument, instead add abnormal_goto_dest
24902 argument. Ignore computed_goto_p stmts. Don't call
24903 make_abnormal_goto_edges. If a call might need abnormal edges
24904 for non-local gotos, see if it already has an edge to
24905 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
24906 with true argument, don't do anything then, otherwise add
24907 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
24908 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
24910 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
24911 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
24912 (lower_stmt): Don't set data->calls_builtin_setjmp.
24913 (lower_builtin_setjmp): Adjust comment.
24914 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
24915 * tree-cfg.c (found_computed_goto): Remove.
24916 (factor_computed_gotos): Remove.
24917 (make_goto_expr_edges): Return bool, true for computed gotos.
24918 Don't call make_abnormal_goto_edges.
24919 (build_gimple_cfg): Don't set found_computed_goto, don't call
24920 factor_computed_gotos.
24921 (computed_goto_p): No longer static.
24922 (make_blocks): Don't set found_computed_goto.
24923 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
24924 (make_edges): If make_goto_expr_edges returns true, push bb
24925 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
24926 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
24927 vector. Record mapping between bbs and OpenMP regions if there
24928 are any, adjust make_gimple_omp_edges caller. Call
24929 handle_abnormal_edges.
24930 (make_abnormal_goto_edges): Remove.
24931 * tree-cfg.h (make_abnormal_goto_edges): Remove.
24932 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
24933 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
24934 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
24935 * internal-fn.def (ABNORMAL_DISPATCHER): New.
24936 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
24937 filling *region also set *region_idx to (*region)->entry->index.
24940 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
24941 For REGs set ORIGINAL_REGNO.
24943 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
24945 * doc/md.texi: Mention that a target shouldn't implement
24946 vec_widen_(s|u)mul_even/odd pair if it is less efficient
24949 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24951 PR tree-optimization/59594
24952 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
24953 a copy of the datarefs vector rather than the vector itself.
24955 2014-01-28 Jason Merrill <jason@redhat.com>
24958 * dwarf2out.c (auto_die): New static.
24959 (gen_type_die_with_usage): Handle C++1y 'auto'.
24960 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
24963 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
24966 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
24967 (SPEC_X32): Likewise.
24968 (SPEC_64): Likewise.
24969 * config/i386/i386.c (ix86_option_override_internal): Turn off
24970 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
24972 (x86_file_start): Output .code16gcc for TARGET_16BIT.
24973 * config/i386/i386.h (TARGET_16BIT): New macro.
24974 (TARGET_16BIT_P): Likewise.
24975 * config/i386/i386.opt: Add m16.
24976 * doc/invoke.texi: Document -m16.
24978 2014-01-28 Jakub Jelinek <jakub@redhat.com>
24980 PR preprocessor/59935
24981 * input.c (location_get_source_line): Bail out on when line number
24982 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
24984 2014-01-28 Richard Biener <rguenther@suse.de>
24986 PR tree-optimization/58742
24987 * tree-ssa-forwprop.c (associate_plusminus): Handle
24988 pointer subtraction of the form (T)(P + A) - (T)P.
24990 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24992 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
24995 2014-01-28 Richard Biener <rguenther@suse.de>
24998 2014-01-28 Richard Biener <rguenther@suse.de>
25000 PR rtl-optimization/45364
25001 PR rtl-optimization/59890
25002 * var-tracking.c (local_get_addr_clear_given_value): Handle
25003 already cleared slot.
25004 (val_reset): Handle not allocated local_get_addr_cache.
25005 (vt_find_locations): Use post-order on the inverted CFG.
25007 2014-01-28 Richard Biener <rguenther@suse.de>
25009 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
25011 2014-01-28 Richard Biener <rguenther@suse.de>
25013 PR rtl-optimization/45364
25014 PR rtl-optimization/59890
25015 * var-tracking.c (local_get_addr_clear_given_value): Handle
25016 already cleared slot.
25017 (val_reset): Handle not allocated local_get_addr_cache.
25018 (vt_find_locations): Use post-order on the inverted CFG.
25020 2014-01-28 Alan Modra <amodra@gmail.com>
25022 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
25023 * configure.ac <recursive call for build != host>: Define
25024 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
25025 and LD_FOR_BUILD too.
25026 * configure: Regenerate.
25028 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
25030 * config/i386/i386.c (get_builtin_code_for_version): Separate
25031 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
25032 Broadwell from Haswell.
25034 2014-01-27 Steve Ellcey <sellcey@mips.com>
25036 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
25037 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
25038 * config/mips/mips.c (mips_option_override): Change setting
25040 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
25041 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
25042 Change from Mask to Var.
25044 2014-01-27 Jeff Law <law@redhat.com>
25046 * ipa-inline.c (inline_small_functions): Fix typo.
25048 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
25050 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
25051 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
25052 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
25053 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
25054 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
25055 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
25056 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
25057 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
25058 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
25059 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
25060 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
25061 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
25062 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
25063 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
25064 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
25065 (_mm512_storeu_epi64): Ditto.
25066 (_mm512_cmpge_epi32_mask): Ditto.
25067 (_mm512_cmpge_epu32_mask): Ditto.
25068 (_mm512_cmpge_epi64_mask): Ditto.
25069 (_mm512_cmpge_epu64_mask): Ditto.
25070 (_mm512_cmple_epi32_mask): Ditto.
25071 (_mm512_cmple_epu32_mask): Ditto.
25072 (_mm512_cmple_epi64_mask): Ditto.
25073 (_mm512_cmple_epu64_mask): Ditto.
25074 (_mm512_cmplt_epi32_mask): Ditto.
25075 (_mm512_cmplt_epu32_mask): Ditto.
25076 (_mm512_cmplt_epi64_mask): Ditto.
25077 (_mm512_cmplt_epu64_mask): Ditto.
25078 (_mm512_cmpneq_epi32_mask): Ditto.
25079 (_mm512_cmpneq_epu32_mask): Ditto.
25080 (_mm512_cmpneq_epi64_mask): Ditto.
25081 (_mm512_cmpneq_epu64_mask): Ditto.
25082 (_mm512_expand_pd): Ditto.
25083 (_mm512_expand_ps): Ditto.
25084 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
25085 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
25086 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
25087 * config/i386/i386.c (ix86_builtins): Add
25088 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
25089 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
25090 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
25091 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
25092 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
25093 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
25094 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
25095 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
25096 IX86_BUILTIN_PMOVUSQW512_MEM.
25097 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
25098 __builtin_ia32_pmovsqd512mem_mask,
25099 __builtin_ia32_pmovqd512mem_mask,
25100 __builtin_ia32_pmovusqw512mem_mask,
25101 __builtin_ia32_pmovsqw512mem_mask,
25102 __builtin_ia32_pmovqw512mem_mask,
25103 __builtin_ia32_pmovusdw512mem_mask,
25104 __builtin_ia32_pmovsdw512mem_mask,
25105 __builtin_ia32_pmovdw512mem_mask,
25106 __builtin_ia32_pmovqb512mem_mask,
25107 __builtin_ia32_pmovusqb512mem_mask,
25108 __builtin_ia32_pmovsqb512mem_mask,
25109 __builtin_ia32_pmovusdb512mem_mask,
25110 __builtin_ia32_pmovsdb512mem_mask,
25111 __builtin_ia32_pmovdb512mem_mask.
25112 (bdesc_args): Add __builtin_ia32_expanddf512,
25113 __builtin_ia32_expandsf512.
25114 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
25115 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
25116 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
25117 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
25118 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
25119 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
25120 (avx512f_<code>v8div16qi2_mask_store): This.
25121 (avx512f_expand<mode>): New.
25123 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
25125 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
25127 (_mm512_mask_prefetch_i64gather_pd): Ditto.
25128 (_mm512_prefetch_i32scatter_pd): Ditto.
25129 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
25130 (_mm512_prefetch_i64scatter_pd): Ditto.
25131 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
25132 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
25133 (_mm512_mask_prefetch_i64gather_ps): Ditto.
25134 (_mm512_prefetch_i32scatter_ps): Ditto.
25135 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
25136 (_mm512_prefetch_i64scatter_ps): Ditto.
25137 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
25138 * config/i386/i386-builtin-types.def: Define
25139 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
25140 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
25141 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
25142 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
25143 IX86_BUILTIN_SCATTERPFQPD.
25144 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
25145 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
25146 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
25147 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
25148 __builtin_ia32_scatterpfqps.
25149 (ix86_expand_builtin): Expand new built-ins.
25150 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
25151 fix memory access data type.
25152 (*avx512pf_gatherpf<mode>_mask): Ditto.
25153 (*avx512pf_gatherpf<mode>): Ditto.
25154 (avx512pf_scatterpf<mode>): Ditto.
25155 (*avx512pf_scatterpf<mode>_mask): Ditto.
25156 (*avx512pf_scatterpf<mode>): Ditto.
25157 (GATHER_SCATTER_SF_MEM_MODE): New.
25158 (avx512pf_gatherpf<mode>df): Ditto.
25159 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25160 (*avx512pf_scatterpf<mode>df): Ditto.
25162 2014-01-27 Jakub Jelinek <jakub@redhat.com>
25165 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
25166 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
25169 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25171 * common/config/arm/arm-common.c
25172 (arm_rewrite_mcpu): Handle multiple names.
25174 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25176 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25178 * gimple-builder.h (create_gimple_tmp): Delete.
25180 2014-01-27 Christian Bruel <christian.bruel@st.com>
25182 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
25185 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
25187 * config/pa/pa.md (call): Generate indirect long calls to non-local
25188 functions when outputing 32-bit code.
25189 (call_value): Likewise except for special call to buggy powf function.
25191 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
25192 portable runtime and PIC indirect calls.
25193 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
25194 and PIC call sequences. Use ldo instead of blr to set return register
25195 in PIC call sequence.
25197 2014-01-25 Walter Lee <walt@tilera.com>
25199 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
25200 avoid clobbering a live register.
25202 2014-01-25 Walter Lee <walt@tilera.com>
25204 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
25205 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
25206 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
25207 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
25209 2014-01-25 Walter Lee <walt@tilera.com>
25211 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
25212 arguments on even registers.
25213 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
25215 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
25216 (BIGGEST_ALIGNMENT): Ditto.
25217 (BIGGEST_FIELD_ALIGNMENT): Ditto.
25219 2014-01-25 Walter Lee <walt@tilera.com>
25221 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
25222 insns before bundling.
25223 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
25225 2014-01-25 Walter Lee <walt@tilera.com>
25227 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
25228 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
25229 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
25231 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25233 * config/mips/constraints.md (kl): Delete.
25234 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
25235 define expands, using...
25236 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
25237 instructions for MIPS16.
25238 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
25239 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
25241 2014-01-25 Walter Lee <walt@tilera.com>
25243 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
25247 2014-01-25 Walter Lee <walt@tilera.com>
25249 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
25250 (TARGET_EXPAND_TO_RTL_HOOK): Define.
25252 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25254 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
25257 2014-01-25 Jakub Jelinek <jakub@redhat.com>
25259 * print-rtl.c (in_call_function_usage): New var.
25260 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
25261 EXPR_LIST mode as mode and not as reg note name.
25263 PR middle-end/59561
25264 * cfgloopmanip.c (copy_loop_info): If
25265 loop->warned_aggressive_loop_optimizations, make sure
25266 the flag is set in target loop too.
25268 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
25270 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
25272 * builtins.def: Likewise.
25273 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
25274 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
25275 * ira.c (ira_setup_eliminable_regset): Likewise.
25276 * omp-low.c (gate_expand_omp): Likewise.
25277 (execute_lower_omp): Likewise.
25278 (diagnose_sb_0): Likewise.
25279 (gate_diagnose_omp_blocks): Likewise.
25280 (simd_clone_clauses_extract): Likewise.
25283 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25285 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25286 correction for little endian...
25287 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25290 2014-01-24 Jeff Law <law@redhat.com>
25292 PR tree-optimization/59919
25293 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25294 for non-returning calls.
25296 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25298 * common/config/aarch64/aarch64-common.c
25299 (aarch64_rewrite_mcpu): Handle multiple names.
25300 * config/aarch64/aarch64.h
25301 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25303 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25305 * input.c (add_file_to_cache_tab): Handle the case where fopen
25308 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25311 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25312 from push operand if code of push isn't PRE_DEC.
25314 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25317 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25318 -mquad-memory-atomic. Update -mquad-memory documentation to say
25319 it is only used for non-atomic loads/stores.
25321 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25322 -mquad-memory or -mquad-memory-atomic switches.
25324 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25325 -mquad-memory-atomic to ISA 2.07 support.
25327 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25328 to separate support of normal quad word memory operations (ldq, stq)
25329 from the atomic quad word memory operations.
25331 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25332 support to separate non-atomic quad word operations from atomic
25333 quad word operations. Disable non-atomic quad word operations in
25334 little endian mode so that we don't have to swap words after the
25335 load and before the store.
25336 (quad_load_store_p): Add comment about atomic quad word support.
25337 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25338 options printed with -mdebug=reg.
25340 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25341 -mquad-memory-atomic as the test for whether we have quad word
25342 atomic instructions.
25343 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25344 or -mp8-vector are used, allow byte/half-word atomic operations.
25346 * config/rs6000/sync.md (load_lockedti): Insure that the address
25347 is a proper indexed or indirect address for the lqarx instruction.
25348 On little endian systems, swap the hi/lo registers after the lqarx
25350 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25351 insure the address is valid for the lqarx instruction.
25352 (store_conditionalti): Insure that the address is a proper indexed
25353 or indirect address for the stqcrx. instruction. On little endian
25354 systems, swap the hi/lo registers before doing the stqcrx.
25356 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25357 insure the address is valid for the stqcrx. instruction.
25359 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25360 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25361 type of quad memory support is available.
25363 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25365 PR regression/59915
25366 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25367 there is a danger of looping.
25369 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25371 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25372 force flag_ira_loop_pressure if set via command line.
25374 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25376 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25377 (ashr_simd): New builtin handling DI mode.
25378 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25379 (aarch64_sshr_simddi): New match pattern.
25380 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25381 (vshrd_n_s64): Likewise.
25382 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25384 2014-01-23 Nick Clifton <nickc@redhat.com>
25386 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25387 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25388 favour of mcu specific scripts.
25389 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25392 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25393 Alex Velenko <Alex.Velenko@arm.com>
25395 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25396 (vaddv_s16): Likewise.
25397 (vaddv_s32): Likewise.
25398 (vaddv_u8): Likewise.
25399 (vaddv_u16): Likewise.
25400 (vaddv_u32): Likewise.
25401 (vaddvq_s8): Likewise.
25402 (vaddvq_s16): Likewise.
25403 (vaddvq_s32): Likewise.
25404 (vaddvq_s64): Likewise.
25405 (vaddvq_u8): Likewise.
25406 (vaddvq_u16): Likewise.
25407 (vaddvq_u32): Likewise.
25408 (vaddvq_u64): Likewise.
25409 (vaddv_f32): Likewise.
25410 (vaddvq_f32): Likewise.
25411 (vaddvq_f64): Likewise.
25412 (vmaxv_f32): Likewise.
25413 (vmaxv_s8): Likewise.
25414 (vmaxv_s16): Likewise.
25415 (vmaxv_s32): Likewise.
25416 (vmaxv_u8): Likewise.
25417 (vmaxv_u16): Likewise.
25418 (vmaxv_u32): Likewise.
25419 (vmaxvq_f32): Likewise.
25420 (vmaxvq_f64): Likewise.
25421 (vmaxvq_s8): Likewise.
25422 (vmaxvq_s16): Likewise.
25423 (vmaxvq_s32): Likewise.
25424 (vmaxvq_u8): Likewise.
25425 (vmaxvq_u16): Likewise.
25426 (vmaxvq_u32): Likewise.
25427 (vmaxnmv_f32): Likewise.
25428 (vmaxnmvq_f32): Likewise.
25429 (vmaxnmvq_f64): Likewise.
25430 (vminv_f32): Likewise.
25431 (vminv_s8): Likewise.
25432 (vminv_s16): Likewise.
25433 (vminv_s32): Likewise.
25434 (vminv_u8): Likewise.
25435 (vminv_u16): Likewise.
25436 (vminv_u32): Likewise.
25437 (vminvq_f32): Likewise.
25438 (vminvq_f64): Likewise.
25439 (vminvq_s8): Likewise.
25440 (vminvq_s16): Likewise.
25441 (vminvq_s32): Likewise.
25442 (vminvq_u8): Likewise.
25443 (vminvq_u16): Likewise.
25444 (vminvq_u32): Likewise.
25445 (vminnmv_f32): Likewise.
25446 (vminnmvq_f32): Likewise.
25447 (vminnmvq_f64): Likewise.
25449 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25451 * config/aarch64/aarch64-simd.md
25452 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25453 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25454 (*aarch64_mul3_elt<mode>): Likewise.
25455 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25456 (*aarch64_mul3_elt_to_64v2df): Likewise.
25457 (*aarch64_mla_elt<mode>): Likewise.
25458 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25459 (*aarch64_mls_elt<mode>): Likewise.
25460 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25461 (*aarch64_fma4_elt<mode>): Likewise.
25462 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25463 (*aarch64_fma4_elt_to_64v2df): Likewise.
25464 (*aarch64_fnma4_elt<mode>): Likewise.
25465 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
25466 (*aarch64_fnma4_elt_to_64v2df): Likewise.
25467 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
25468 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
25469 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25470 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25471 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
25472 (aarch64_sqdmull_lane<mode>_internal): Likewise.
25473 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
25475 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
25477 * config/aarch64/aarch64-simd.md
25478 (aarch64_be_checked_get_lane<mode>): New define_expand.
25479 * config/aarch64/aarch64-simd-builtins.def
25480 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
25481 New builtin definition.
25482 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
25483 Use new safe be builtin.
25485 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25487 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
25489 (aarch64_be_st1<mode>): Likewise.
25490 (aarch_ld1<VALL:mode>): Define_expand modified.
25491 (aarch_st1<VALL:mode>): Likewise.
25492 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
25493 (UNSPEC_ST1): Likewise.
25495 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
25497 * config/microblaze/microblaze.md: Add trap insn and attribute
25499 2014-01-23 Dodji Seketeli <dodji@redhat.com>
25501 PR preprocessor/58580
25502 * input.h (location_get_source_line): Take an additional line_size
25504 (void diagnostics_file_cache_fini): Declare new function.
25505 * input.c (struct fcache): New type.
25506 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
25507 New static constants.
25508 (diagnostic_file_cache_init, total_lines_num)
25509 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
25510 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
25511 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
25512 (get_next_line, read_next_line, goto_next_line, read_line_num):
25513 New static function definitions.
25514 (diagnostic_file_cache_fini): New function.
25515 (location_get_source_line): Take an additional output line_len
25516 parameter. Re-write using lookup_or_add_file_to_cache_tab and
25518 * diagnostic.c (diagnostic_finish): Call
25519 diagnostic_file_cache_fini.
25520 (adjust_line): Take an additional input parameter for the length
25521 of the line, rather than calculating it with strlen.
25522 (diagnostic_show_locus): Adjust the use of
25523 location_get_source_line and adjust_line with respect to their new
25524 signature. While displaying a line now, do not stop at the first
25525 null byte. Rather, display the zero byte as a space and keep
25526 going until we reach the size of the line.
25527 * Makefile.in: Add vec.o to OBJS-libcommon
25529 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25530 Ilya Tocar <ilya.tocar@intel.com>
25532 * config/i386/avx512fintrin.h (_mm512_kmov): New.
25533 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
25534 (__builtin_ia32_kmov16): Ditto.
25535 * config/i386/i386.md (UNSPEC_KMOV): New.
25538 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25540 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
25541 (_mm512_storeu_si512): Ditto.
25543 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
25546 * rtl.h (get_referenced_operands): Declare.
25547 * recog.c (get_referenced_operands): New function.
25548 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
25549 operands have been referenced when recording LO_SUM references.
25551 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
25553 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
25555 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25557 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
25558 Enable for generic and recent AMD targets.
25560 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25562 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
25563 ARG_SIZE note when adjustment was eliminated.
25565 2014-01-22 Jeff Law <law@redhat.com>
25567 PR tree-optimization/59597
25568 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
25569 in file. Accept new argument REGISTERING and use it to modify
25570 dump output appropriately.
25571 (register_jump_thread): Corresponding changes.
25572 (mark_threaded_blocks): Reinstate code to cancel unprofitable
25573 thread paths involving joiner blocks. Add code to dump cancelled
25574 jump threading paths.
25576 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
25578 PR rtl-optimization/59477
25579 * lra-constraints.c (inherit_in_ebb): Process call for living hard
25580 regs. Update reloads_num and potential_reload_hard_regs for all insns.
25582 2014-01-22 Tom Tromey <tromey@redhat.com>
25584 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
25586 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
25588 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25590 PR rtl-optimization/59896
25591 * lra-constraints.c (process_alt_operands): Check unused note for
25592 matched operands of insn with no output reloads.
25594 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
25596 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
25597 (mips_move_from_gpr_cost): Likewise.
25599 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25601 PR rtl-optimization/59858
25602 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
25603 ira_class_hard_regs_num.
25604 (process_alt_operands): Increase reject for dying matched operand.
25606 2014-01-21 Jakub Jelinek <jakub@redhat.com>
25609 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
25610 smaller than size, perform several stores or loads and stores
25611 at dst + count - size to store or copy all of size bytes, rather
25612 than just last modesize bytes.
25614 2014-01-20 DJ Delorie <dj@redhat.com>
25616 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
25617 that CLOBBERs are REGs before propogating their values.
25619 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
25621 PR middle-end/59789
25622 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
25623 (cgraph_inline_failed_type): New function.
25624 * cgraph.h (DEFCIFCODE): Add type.
25625 (cgraph_inline_failed_type_t): New enum.
25626 (cgraph_inline_failed_type): New prototype.
25627 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
25628 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
25629 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
25630 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
25631 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
25632 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
25633 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
25634 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
25635 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
25636 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
25637 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
25638 OPTIMIZATION_MISMATCH.
25639 * tree-inline.c (expand_call_inline): Emit errors during
25640 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
25642 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25645 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
25646 mode attribute in insn output.
25648 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
25650 * output.h (output_constant): Delete.
25651 * varasm.c (output_constant): Make private.
25653 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
25655 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
25657 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25659 PR middle-end/59860
25660 * tree.h (fold_builtin_strcat): New prototype.
25661 * builtins.c (fold_builtin_strcat): No longer static. Add len
25662 argument, if non-NULL, don't call c_strlen. Optimize
25663 directly into __builtin_memcpy instead of __builtin_strcpy.
25664 (fold_builtin_2): Adjust fold_builtin_strcat caller.
25665 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
25667 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25669 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25670 for SImode_address_operand operands, having only a REG argument.
25672 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
25674 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
25675 loader name using mbig-endian.
25676 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
25678 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25680 * doc/invoke.texi (-march): Clarify documentation for AArch64.
25681 (-mtune): Likewise.
25684 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
25686 * config/aarch64/aarch64-protos.h
25687 (aarch64_cannot_change_mode_class_ptr): Declare.
25688 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
25689 aarch64_cannot_change_mode_class_ptr): New.
25690 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
25691 backend hook aarch64_cannot_change_mode_class.
25693 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25695 * common/config/aarch64/aarch64-common.c
25696 (aarch64_handle_option): Don't handle any option order logic here.
25697 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
25698 selected_cpu, warn on architecture version mismatch.
25699 (aarch64_override_options): Fix parsing order for option strings.
25701 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25702 Iain Sandoe <iain@codesourcery.com>
25705 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
25706 warning. Amend comment to reflect current functionality.
25708 2014-01-20 Richard Biener <rguenther@suse.de>
25710 PR middle-end/59860
25711 * builtins.c (fold_builtin_strcat): Remove case better handled
25712 by tree-ssa-strlen.c.
25714 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
25716 * config/aarch64/aarch64.opt
25717 (mcpu, march, mtune): Make case-insensitive.
25719 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25722 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25723 if operands[1] is a REG or ZERO_EXTEND of a REG.
25725 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
25727 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
25729 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
25731 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
25732 long non-pic millicode calls.
25734 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25736 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
25738 2014-01-19 Kito Cheng <kito@0xlab.org>
25740 * builtins.c (expand_movstr): Check movstr expand done or fail.
25742 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25743 H.J. Lu <hongjiu.lu@intel.com>
25746 * config/i386/i386.md (*lea<mode>): Zero-extend return register
25747 to DImode for zero-extended addresses.
25749 2014-01-19 Jakub Jelinek <jakub@redhat.com>
25751 PR rtl-optimization/57763
25752 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
25753 on the new indirect jump_insn and increment LABEL_NUSES (label).
25755 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
25759 * config.gcc (x86_archs): New variable.
25760 (x86_64_archs): Likewise.
25761 (x86_cpus): Likewise.
25762 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
25763 --with-arch/--with-cpu= options.
25764 Support --with-arch=/--with-cpu={nehalem,westmere,
25765 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
25767 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25769 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
25770 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
25772 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25774 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
25776 2014-01-18 Jakub Jelinek <jakub@redhat.com>
25779 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
25780 clear cpp_get_options (parse_in)->warn_unused_macros for
25781 ix86_target_macros_internal with cpp_define.
25783 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
25785 * jump.c (delete_related_insns): Keep (use (insn))s.
25786 * reorg.c (redundant_insn): Check for barriers too.
25788 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25790 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
25792 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
25794 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
25795 call to $$dyncall when TARGET_LONG_CALLS is true.
25797 2014-01-17 Jeff Law <law@redhat.com>
25799 * ree.c (combine_set_extension): Temporarily disable test for
25800 changing number of hard registers.
25802 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25804 PR middle-end/58125
25805 * ipa-inline-analysis.c (inline_free_summary):
25806 Do not free summary of aliases.
25808 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25810 PR middle-end/59706
25811 * gimplify.c (gimplify_expr): Use create_tmp_var
25812 instead of create_tmp_var_raw. If cond doesn't have
25813 integral type, don't add the IFN_ANNOTATE builtin at all.
25815 2014-01-17 Martin Jambor <mjambor@suse.cz>
25818 * ipa-cp.c (prev_edge_clone): New variable.
25819 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
25820 Also resize prev_edge_clone vector.
25821 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
25822 (ipcp_edge_removal_hook): New function.
25823 (ipcp_driver): Register ipcp_edge_removal_hook.
25825 2014-01-17 Andrew Pinski <apinski@cavium.com>
25826 Steve Ellcey <sellcey@mips.com>
25829 * config/mips/mips.c (mips_print_operand): Check operand mode instead
25832 2014-01-17 Jeff Law <law@redhat.com>
25834 PR middle-end/57904
25835 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
25836 so that pass_ccp runs first.
25838 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25840 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
25841 (ix86_adjust_cost): Use !TARGET_XXX.
25842 (do_reorder_for_imul): Likewise.
25843 (swap_top_of_ready_list): Likewise.
25844 (ix86_sched_reorder): Likewise.
25846 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25848 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25849 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
25850 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
25851 (intel_memset): New. Duplicate slm_memset.
25852 (intel_cost): New. Duplicate slm_cost.
25853 (m_INTEL): New macro.
25854 (processor_target_table): Add "intel".
25855 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
25856 with PROCESSOR_INTEL for "intel".
25857 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
25858 PROCESSOR_SILVERMONT.
25859 (ix86_issue_rate): Likewise.
25860 (ix86_adjust_cost): Likewise.
25861 (ia32_multipass_dfa_lookahead): Likewise.
25862 (swap_top_of_ready_list): Likewise.
25863 (ix86_sched_reorder): Likewise.
25864 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
25865 instead of TARGET_OPT_AGU.
25866 * config/i386/i386.h (TARGET_INTEL): New.
25867 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
25868 (processor_type): Add PROCESSOR_INTEL.
25869 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
25870 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
25872 2014-01-17 Marek Polacek <polacek@redhat.com>
25875 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
25878 2014-01-17 Richard Biener <rguenther@suse.de>
25880 PR tree-optimization/46590
25881 * opts.c (default_options_table): Add entries for
25882 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
25883 all enabled at -O1 but not for -Og.
25884 * common.opt (fbranch-count-reg): Remove Init(1).
25885 (fmove-loop-invariants): Likewise.
25886 (ftree-pta): Likewise.
25888 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25890 * config/i386/i386.c (ix86_data_alignment): For compatibility with
25891 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
25892 decls to at least the GCC 4.8 used alignments.
25895 * tree-nested.c (convert_nonlocal_reference_stmt,
25896 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
25897 of GIMPLE_BIND stmts, adjust associated decls.
25899 2014-01-17 Richard Biener <rguenther@suse.de>
25901 PR tree-optimization/46590
25902 * vec.h (vec<>::bseach): New member function implementing
25903 binary search according to C89 bsearch.
25904 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
25905 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
25906 bitmap pointer again. Make accesses_in_loop a flat array.
25907 (mem_ref_obstack): New global.
25908 (outermost_indep_loop): Adjust for mem_ref->stored changes.
25909 (mark_ref_stored): Likewise.
25910 (ref_indep_loop_p_2): Likewise.
25911 (set_ref_stored_in_loop): New helper function.
25912 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
25913 (memref_free): Adjust.
25914 (record_mem_ref_loc): Simplify.
25915 (gather_mem_refs_stmt): Adjust.
25916 (sort_locs_in_loop_postorder_cmp): New function.
25917 (analyze_memory_references): Sort accesses_in_loop after
25918 loop postorder number.
25919 (find_ref_loc_in_loop_cmp): New function.
25920 (for_all_locs_in_loop): Find relevant cluster of locs in
25921 accesses_in_loop and iterate without recursion.
25922 (execute_sm): Avoid uninit warning.
25923 (struct ref_always_accessed): Simplify.
25924 (ref_always_accessed::operator ()): Likewise.
25925 (ref_always_accessed_p): Likewise.
25926 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
25927 loop postorder numbers here.
25928 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
25931 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25934 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
25935 on decls for which assemble_alias has been called.
25937 2014-01-17 Nick Clifton <nickc@redhat.com>
25939 * config/msp430/msp430.opt: (mcpu): New option.
25940 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
25941 (msp430_option_override): Parse target_cpu. If the MCU name
25942 matches a generic string, clear target_mcu.
25943 (msp430_attr): Allow numeric interrupt values up to 63.
25944 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
25945 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
25947 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
25949 * config/msp430/msp430.md (popm): Use %J rather than %I.
25950 (addsi3): Use msp430_nonimmediate_operand for operand 2.
25951 (addhi_cy_i): Use immediate_operand for operand 2.
25952 * doc/invoke.texi: Document -mcpu option.
25954 2014-01-17 Richard Biener <rguenther@suse.de>
25956 PR rtl-optimization/38518
25957 * df.h (df_analyze_loop): Declare.
25958 * df-core.c: Include cfgloop.h.
25959 (df_analyze_1): Split out main part of df_analyze.
25960 (df_analyze): Adjust.
25961 (loop_inverted_post_order_compute): New function.
25962 (loop_post_order_compute): Likewise.
25963 (df_analyze_loop): New function avoiding whole-function
25964 postorder computes.
25965 * loop-invariant.c (find_defs): Use df_analyze_loop.
25966 (find_invariants): Adjust.
25967 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
25969 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
25971 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
25972 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
25974 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25976 * ipa-ref.c (ipa_remove_stmt_references): Fix references
25977 traversal when removing references.
25979 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
25982 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
25984 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
25986 PR middle-end/56791
25987 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
25988 pushing a reload for an autoinc when we had previously reloaded an
25989 inner part of the address.
25991 2014-01-16 Jakub Jelinek <jakub@redhat.com>
25993 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
25995 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
25996 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
25997 when not giving up or versioning for alias only because of
25999 (vect_analyze_data_ref_dependences): Set to true.
26000 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
26002 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
26003 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
26006 PR middle-end/58344
26007 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
26010 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
26011 operand 0 predicate for gathers, use a new pseudo as subtarget.
26013 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26015 PR middle-end/59609
26016 * lra-constraints.c (process_alt_operands): Add printing debug info.
26017 Check absence of input/output reloads for matched operands too.
26019 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26021 PR rtl-optimization/59835
26022 * ira.c (ira_init_register_move_cost): Increase cost for
26025 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
26027 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
26029 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
26032 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
26033 non-register objects. Use gen_(high/low)part more consistently.
26036 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
26039 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
26040 endian support, remove tests for WORDS_BIG_ENDIAN.
26041 (p8_mfvsrd_3_<mode>): Likewise.
26042 (reload_gpr_from_vsx<mode>): Likewise.
26043 (reload_gpr_from_vsxsf): Likewise.
26044 (p8_mfvsrd_4_disf): Likewise.
26046 2014-01-16 Richard Biener <rguenther@suse.de>
26048 PR rtl-optimization/46590
26049 * lcm.c (compute_antinout_edge): Use postorder iteration.
26050 (compute_laterin): Use inverted postorder iteration.
26052 2014-01-16 Nick Clifton <nickc@redhat.com>
26054 PR middle-end/28865
26055 * varasm.c (output_constant): Return the number of bytes actually
26057 (output_constructor_array_range): Update the field size with the
26058 number of bytes emitted by output_constant.
26059 (output_constructor_regular_field): Likewise. Also do not
26060 complain if the total number of bytes emitted is now greater
26061 than the expected fieldpos.
26062 * output.h (output_constant): Update prototype and descriptive comment.
26064 2014-01-16 Marek Polacek <polacek@redhat.com>
26066 PR middle-end/59827
26067 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
26068 it is error_mark_node.
26070 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
26072 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
26073 VALID_AVX256_REG_OR_OI_MODE.
26075 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
26077 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
26078 current procedure should be profiled.
26080 2014-01-15 Andrew Pinski <apinski@cavium.com>
26082 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
26083 of moving from/to the STACK_REG register class.
26085 2014-01-15 Richard Henderson <rth@redhat.com>
26088 * reginfo.c (global_regs_decl): Globalize.
26089 * rtl.h (global_regs_decl): Declare.
26090 * ira.c (do_reload): Diagnose frame_pointer_needed and it
26091 reserved via global_regs.
26093 2014-01-15 Teresa Johnson <tejohnson@google.com>
26095 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
26097 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
26099 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
26100 and vmulosh rather than call gen_vec_widen_smult_*.
26101 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
26102 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
26103 (vec_widen_smult_even_v16qi): Likewise.
26104 (vec_widen_umult_even_v8hi): Likewise.
26105 (vec_widen_smult_even_v8hi): Likewise.
26106 (vec_widen_umult_odd_v16qi): Likewise.
26107 (vec_widen_smult_odd_v16qi): Likewise.
26108 (vec_widen_umult_odd_v8hi): Likewise.
26109 (vec_widen_smult_odd_v8hi): Likewise.
26110 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
26111 vmuloub rather than call gen_vec_widen_umult_*.
26112 (vec_widen_umult_lo_v16qi): Likewise.
26113 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
26114 vmulosb rather than call gen_vec_widen_smult_*.
26115 (vec_widen_smult_lo_v16qi): Likewise.
26116 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
26117 rather than call gen_vec_widen_umult_*.
26118 (vec_widen_umult_lo_v8hi): Likewise.
26119 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
26120 rather than call gen_vec_widen_smult_*.
26121 (vec_widen_smult_lo_v8hi): Likewise.
26123 2014-01-15 Jeff Law <law@redhat.com>
26125 PR tree-optimization/59747
26126 * ree.c (find_and_remove_re): Properly handle case where a second
26127 eliminated extension requires widening a copy created for elimination
26128 of a prior extension.
26129 (combine_set_extension): Ensure that the number of hard regs needed
26130 for a destination register does not change when we widen it.
26132 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
26134 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
26135 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
26136 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
26137 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
26138 (avr-*-rtems*): Likewise.
26139 (bfin*-rtems*): Likewise.
26140 (moxie-*-rtems*): Likewise.
26141 (h8300-*-rtems*): Likewise.
26142 (i[34567]86-*-rtems*): Likewise.
26143 (lm32-*-rtems*): Likewise.
26144 (m32r-*-rtems*): Likewise.
26145 (m68k-*-rtems*): Likewise.
26146 (microblaze*-*-rtems*): Likewise.
26147 (mips*-*-rtems*): Likewise.
26148 (powerpc-*-rtems*): Likewise.
26149 (sh-*-rtems*): Likewise.
26150 (sparc-*-rtems*): Likewise.
26151 (sparc64-*-rtems*): Likewise.
26152 (v850-*-rtems*): Likewise.
26153 (m32c-*-rtems*): Likewise.
26155 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
26157 PR rtl-optimization/59511
26158 * ira.c (ira_init_register_move_cost): Use memory costs for some
26159 cases of register move cost calculations.
26160 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
26161 instead of BB frequency.
26162 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
26163 * lra-assigns.c (find_hard_regno_for): Ditto.
26165 2014-01-15 Richard Biener <rguenther@suse.de>
26167 PR tree-optimization/59822
26168 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
26169 (vectorizable_load): Use it to hoist defs of uses of invariant
26170 loads out of the loop.
26172 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
26173 Kugan Vivekanandarajah <kuganv@linaro.org>
26176 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
26179 2014-01-15 Richard Biener <rguenther@suse.de>
26181 PR rtl-optimization/59802
26182 * lcm.c (compute_available): Use inverted postorder to seed
26183 the initial worklist.
26185 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26188 * config/s390/s390.c (s390_preferred_reload_class): Don't return
26189 ADDR_REGS for invalid symrefs in non-PIC code.
26191 2014-01-15 Jakub Jelinek <jakub@redhat.com>
26194 * builtins.c (determine_block_size): Initialize *probable_max_size
26195 even if len_rtx is CONST_INT.
26197 2014-01-14 Andrew Pinski <apinski@cavium.com>
26199 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
26200 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
26201 (cortexa53_tunings): Likewise.
26202 (aarch64_sched_issue_rate): New function.
26203 (TARGET_SCHED_ISSUE_RATE): Define.
26205 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26207 * ira-costs.c (find_costs_and_classes): Add missed
26208 ira_init_register_move_cost_if_necessary.
26210 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26213 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
26215 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
26218 * config/i386/i386.c (type_natural_mode): Add a bool parameter
26219 to indicate if type is used for function return value. Warn ABI
26220 change if the vector mode isn't available for function return value.
26221 (ix86_function_arg_advance): Pass false to type_natural_mode.
26222 (ix86_function_arg): Likewise.
26223 (ix86_gimplify_va_arg): Likewise.
26224 (function_arg_32): Don't warn ABI change.
26225 (ix86_function_value): Pass true to type_natural_mode.
26226 (ix86_return_in_memory): Likewise.
26227 (ix86_struct_value_rtx): Removed.
26228 (TARGET_STRUCT_VALUE_RTX): Likewise.
26230 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26232 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
26233 converting a conditional jump into a conditional return.
26235 2014-01-14 Richard Biener <rguenther@suse.de>
26237 PR tree-optimization/58921
26238 PR tree-optimization/59006
26239 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
26240 hoisting invariant stmts.
26241 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
26242 invariant loads on the preheader edge if possible.
26244 2014-01-14 Joey Ye <joey.ye@arm.com>
26246 * doc/plugin.texi (Building GCC plugins): Update to C++.
26248 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
26250 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
26251 (_mm_rcp28_round_ss): Ditto.
26252 (_mm_rsqrt28_round_sd): Ditto.
26253 (_mm_rsqrt28_round_ss): Ditto.
26254 (_mm_rcp28_sd): Ditto.
26255 (_mm_rcp28_ss): Ditto.
26256 (_mm_rsqrt28_sd): Ditto.
26257 (_mm_rsqrt28_ss): Ditto.
26258 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
26259 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
26260 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
26261 (IX86_BUILTIN_RCP28SD): Ditto.
26262 (IX86_BUILTIN_RCP28SS): Ditto.
26263 (IX86_BUILTIN_RSQRT28SD): Ditto.
26264 (IX86_BUILTIN_RSQRT28SS): Ditto.
26265 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
26266 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
26267 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
26268 (ix86_expand_special_args_builtin): Expand new FTYPE.
26269 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
26270 (srcp14<mode>): Make insn unary.
26271 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
26272 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
26273 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
26274 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
26275 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
26276 Fix rounding: make it SAE only.
26277 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26279 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26281 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26282 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26283 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26284 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26285 (round_saeonly_mask_scalar_operand4): Ditto.
26286 (round_saeonly_mask_scalar_op3): Ditto.
26287 (round_saeonly_mask_scalar_op4): Ditto.
26289 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26291 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26292 Implement -maltivec=be for vec_insert and vec_extract.
26294 2014-01-10 DJ Delorie <dj@redhat.com>
26296 * config/msp430/msp430.md (call_internal): Don't allow memory
26297 references with SP as the base register.
26298 (call_value_internal): Likewise.
26299 * config/msp430/constraints.md (Yc): New. For memory references
26300 that don't use SP as a base register.
26302 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26303 "an integer without a # prefix"
26304 * config/msp430/msp430.md (epilogue_helper): Use it.
26306 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26309 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26310 AVX512F gather builtins.
26311 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26312 on gather decls with INTEGER_TYPE masktype.
26313 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26314 directly into the builtin rather than hoisting it before loop.
26316 PR tree-optimization/59387
26317 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26318 (scev_const_prop): If folded_casts and type has undefined overflow,
26319 use force_gimple_operand instead of force_gimple_operand_gsi and
26320 for each added stmt if it is assign with
26321 arith_code_with_undefined_signed_overflow, call
26322 rewrite_to_defined_overflow.
26323 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26324 gimple-fold.h instead.
26325 (arith_code_with_undefined_signed_overflow,
26326 rewrite_to_defined_overflow): Moved to ...
26327 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26328 rewrite_to_defined_overflow): ... here. No longer static.
26329 Include gimplify-me.h.
26330 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26331 rewrite_to_defined_overflow): New prototypes.
26333 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26335 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26337 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26339 * builtins.c (get_object_alignment_2): Minor tweak.
26340 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26342 2014-01-13 Christian Bruel <christian.bruel@st.com>
26344 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26345 optimized non constant lengths.
26347 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26350 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26351 load as __atomic_load_N if possible.
26353 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26355 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26357 (rs6000_expand_builtin): Adjust call.
26359 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26362 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26363 * config/rs6000/rs6000.c: Include target-globals.h.
26364 (rs6000_set_current_function): Instead of doing target_reinit
26365 unconditionally, use save_target_globals_default_opts and
26366 restore_target_globals.
26368 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26370 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26371 (rs6000_expand_builtin): Handle mffs and mtfsf.
26372 (rs6000_init_builtins): Define mffs and mtfsf.
26373 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26374 (rs6000_mffs): New pattern.
26375 (rs6000_mtfsf): New pattern.
26377 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26379 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26380 Start narrowing with START. Apply candidate-use pair
26381 and check overall cost in narrowing.
26382 (iv_ca_prune): Pass new argument.
26384 2014-01-10 Jeff Law <law@redhat.com>
26386 PR middle-end/59743
26387 * ree.c (combine_reaching_defs): Ensure the defining statement
26388 occurs before the extension when optimizing extensions with
26389 different source and destination hard registers.
26391 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26394 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26395 vtables into the type inheritance graph.
26397 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26399 PR rtl-optimization/59754
26400 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26401 modes in the REGNO != REGNO case.
26403 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26405 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26407 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26409 PR tree-optimization/59745
26410 * tree-predcom.c (tree_predictive_commoning_loop): Call
26411 free_affine_expand_cache if giving up because components is NULL.
26413 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26414 GC in payload of target_globals struct instead of allocating them on
26415 the heap and the larger structs separately using GC.
26416 * target-globals.h (struct target_globals): Make regs, hard_regs,
26417 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26418 of GTY((skip)) and change type to void *.
26419 (reset_target_globals): Cast loads from those fields to corresponding
26422 2014-01-10 Steve Ellcey <sellcey@mips.com>
26425 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26426 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26427 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26429 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26432 * aarch64-modes.def (CC_Zmode): New flags mode.
26433 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26434 represents an equality.
26435 (aarch64_get_condition_code): Handle CC_Zmode.
26436 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26438 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26440 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26441 extraction in good case.
26443 2014-01-10 Richard Biener <rguenther@suse.de>
26445 PR tree-optimization/59374
26446 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26447 checking after SLP discovery. Mark stmts not participating
26448 in any SLP instance properly.
26450 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26452 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26453 when handling a SET rtx.
26455 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26457 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26458 (cortex-a57): Likewise.
26459 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26461 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26463 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26464 non-iwmmxt builtins.
26466 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26470 * ipa-devirt.c record_target_from_binfo): Take as argument
26471 stack of binfos and lookup matching one for virtual inheritance.
26472 (possible_polymorphic_call_targets_1): Update.
26474 2014-01-10 Huacai Chen <chenhc@lemote.com>
26476 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
26477 kernel strings for Loongson-2E/2F/3A.
26479 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26481 PR middle-end/59670
26482 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
26483 is_gimple_call before calling gimple_call_internal_p.
26485 2014-01-09 Steve Ellcey <sellcey@mips.com>
26487 * Makefile.in (TREE_FLOW_H): Remove.
26488 (TREE_SSA_H): Add file names from tree-flow.h.
26489 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
26490 * tree.h: Remove tree-flow.h reference.
26491 * hash-table.h: Remove tree-flow.h reference.
26492 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
26493 reference with tree-ssa-loop.h.
26495 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26497 * doc/invoke.texi: Add -maltivec={be,le} options, and document
26498 default element-order behavior for -maltivec.
26499 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
26500 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
26501 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
26502 when targeting big endian, at least for now.
26503 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
26505 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26507 PR middle-end/47735
26508 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
26509 var satisfies use_register_for_decl, just take into account type
26510 alignment, rather than decl alignment.
26512 PR tree-optimization/59622
26513 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
26514 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
26515 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
26516 Don't devirtualize for inplace at all. For targets.length () == 1,
26517 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
26519 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26521 * config/i386/i386.md (cpu): Remove the unused btver1.
26523 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26525 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
26527 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26530 * tree-core.h (struct target_globals): New forward declaration.
26531 (struct tree_target_option): Add globals field.
26532 * tree.h (TREE_TARGET_GLOBALS): Define.
26533 (prepare_target_option_nodes_for_pch): New prototype.
26534 * target-globals.h (struct target_globals): Define even if
26535 !SWITCHABLE_TARGET.
26536 * tree.c (prepare_target_option_node_for_pch,
26537 prepare_target_option_nodes_for_pch): New functions.
26538 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
26539 * config/i386/i386.c: Include target-globals.h.
26540 (ix86_set_current_function): Instead of doing target_reinit
26541 unconditionally, use save_target_globals_default_opts and
26542 restore_target_globals.
26544 2014-01-09 Richard Biener <rguenther@suse.de>
26546 PR tree-optimization/59715
26547 * tree-cfg.h (split_critical_edges): Declare.
26548 * tree-cfg.c (split_critical_edges): Export.
26549 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
26551 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
26553 * cfgexpand.c (expand_stack_vars): Optionally disable
26554 asan stack protection.
26555 (expand_used_vars): Likewise.
26556 (partition_stack_vars): Likewise.
26557 * asan.c (asan_emit_stack_protection): Optionally disable
26558 after return stack usage.
26559 (instrument_derefs): Optionally disable memory access instrumentation.
26560 (instrument_builtin_call): Likewise.
26561 (instrument_strlen_call): Likewise.
26562 (asan_protect_global): Optionally disable global variables protection.
26563 * doc/invoke.texi: Added doc for new options.
26564 * params.def: Added new options.
26565 * params.h: Likewise.
26567 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26569 PR rtl-optimization/59724
26570 * ifcvt.c (cond_exec_process_if_block): Don't call
26571 flow_find_head_matching_sequence with 0 longest_match.
26572 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
26573 non-active insns if !stop_after.
26574 (try_head_merge_bb): Revert 2014-01-07 changes.
26576 2014-01-08 Jeff Law <law@redhat.com>
26578 * ree.c (get_sub_rtx): New function, extracted from...
26579 (merge_def_and_ext): Here.
26580 (combine_reaching_defs): Use get_sub_rtx.
26582 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
26584 * cgraph.h (varpool_variable_node): Do not choke on null node.
26586 2014-01-08 Catherine Moore <clm@codesourcery.com>
26588 * config/mips/mips.md (simple_return): Attempt to use JRC
26590 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
26592 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26594 PR rtl-optimization/59137
26595 * reorg.c (steal_delay_list_from_target): Call update_block for
26597 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
26599 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26601 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
26602 two duplicate entries.
26604 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26607 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
26609 * config/mips/mips.c (mips_truncated_op_cost): New function.
26610 (mips_rtx_costs): Adjust test for BADDU.
26611 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
26613 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
26615 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
26616 (*baddu_si): ...this new pattern.
26618 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26621 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
26623 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
26625 PR middle-end/57748
26626 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
26628 (expand_expr, expand_normal): Adjust.
26629 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
26630 inner_reference_p. Use inner_reference_p to expand inner references.
26631 (store_expr): Adjust.
26632 * cfgexpand.c (expand_call_stmt): Adjust.
26634 2014-01-08 Rong Xu <xur@google.com>
26636 * gcov-io.c (gcov_var): Move from gcov-io.h.
26637 (gcov_position): Ditto.
26638 (gcov_is_error): Ditto.
26639 (gcov_rewrite): Ditto.
26640 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
26641 only part to libgcc/libgcov.h.
26643 2014-01-08 Marek Polacek <polacek@redhat.com>
26645 PR middle-end/59669
26646 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
26648 2014-01-08 Marek Polacek <polacek@redhat.com>
26651 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
26653 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26655 PR rtl-optimization/59649
26656 * stor-layout.c (get_mode_bounds): For BImode return
26657 0 and STORE_FLAG_VALUE.
26659 2014-01-08 Richard Biener <rguenther@suse.de>
26661 PR middle-end/59630
26662 * gimple.h (is_gimple_builtin_call): Remove.
26663 (gimple_builtin_call_types_compatible_p): New.
26664 (gimple_call_builtin_p): New overload.
26665 * gimple.c (is_gimple_builtin_call): Remove.
26666 (validate_call): Rename to ...
26667 (gimple_builtin_call_types_compatible_p): ... this and export. Also
26668 check return types.
26669 (validate_type): New static function.
26670 (gimple_call_builtin_p): New overload and adjust.
26671 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
26672 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
26673 (gimple_fold_stmt_to_constant_1): Likewise.
26674 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
26676 2014-01-08 Richard Biener <rguenther@suse.de>
26678 PR middle-end/59471
26679 * gimplify.c (gimplify_expr): Gimplify register-register type
26680 VIEW_CONVERT_EXPRs to separate stmts.
26682 2014-01-07 Jeff Law <law@redhat.com>
26684 PR middle-end/53623
26685 * ree.c (combine_set_extension): Handle case where source
26686 and destination registers in an extension insn are different.
26687 (combine_reaching_defs): Allow source and destination registers
26688 in extension to be different under limited circumstances.
26689 (add_removable_extension): Remove restriction that the
26690 source and destination registers in the extension are the same.
26691 (find_and_remove_re): Emit a copy from the extension's
26692 destination to its source after the defining insn if
26693 the source and destination registers are different.
26695 PR middle-end/59285
26696 * ifcvt.c (merge_if_block): If we are merging a block with more than
26697 one successor with a block with no successors, remove any BARRIER
26698 after the second block.
26700 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
26702 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
26704 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
26707 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
26708 for 14-bit register offsets when INT14_OK_STRICT is false.
26710 2014-01-07 Roland Stigge <stigge@antcom.de>
26711 Michael Meissner <meissner@linux.vnet.ibm.com>
26714 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
26715 Only check TFmode for SPE constants. Don't check TImode or TDmode.
26717 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26719 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
26722 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
26724 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
26725 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
26726 rtx is const0_rtx or not.
26728 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
26731 * target-globals.c (save_target_globals): Remove this_fn_optab
26733 * toplev.c: Include optabs.h.
26734 (target_reinit): Temporarily restore the global options if another
26735 set of options are in force.
26737 2014-01-07 Jakub Jelinek <jakub@redhat.com>
26739 PR rtl-optimization/58668
26740 * cfgcleanup.c (flow_find_cross_jump): Don't count
26741 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
26742 to determine what is counted.
26743 (flow_find_head_matching_sequence): Use active_insn_p to determine
26745 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
26747 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
26748 determine what is counted.
26750 PR tree-optimization/59643
26751 * tree-predcom.c (split_data_refs_to_components): If one dr is
26752 read and one write, determine_offset fails and the write isn't
26753 in the bad component, just put the read into the bad component.
26755 2014-01-07 Mike Stump <mikestump@comcast.net>
26756 Jakub Jelinek <jakub@redhat.com>
26759 * tree-core.h (struct tree_optimization_option): Change optabs
26760 type from unsigned char * to void *.
26761 * optabs.c (init_tree_optimization_optabs): Adjust
26762 TREE_OPTIMIZATION_OPTABS initialization.
26764 2014-01-06 Jakub Jelinek <jakub@redhat.com>
26767 * config/i386/i386.h (struct machine_function): Add
26768 no_drap_save_restore field.
26769 * config/i386/i386.c (ix86_save_reg): Use
26770 !cfun->machine->no_drap_save_restore instead of
26771 crtl->stack_realign_needed.
26772 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
26773 this function clears frame_pointer_needed. Set
26774 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
26775 and DRAP reg is needed.
26777 2014-01-06 Marek Polacek <polacek@redhat.com>
26780 * doc/implement-c.texi: Mention that other integer types are
26781 permitted as bit-field types in strictly conforming mode.
26783 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
26785 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
26786 is newly allocated.
26788 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
26790 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
26792 2014-01-06 Martin Jambor <mjambor@suse.cz>
26795 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
26797 * ipa-prop.c (ipa_print_node_params): Fix indentation.
26799 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
26803 * var-tracking.c (add_stores): Preserve the value of the source even if
26804 we don't record the store.
26806 2014-01-06 Terry Guo <terry.guo@arm.com>
26808 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
26810 2014-01-05 Iain Sandoe <iain@codesourcery.com>
26813 * config/darwin.c (darwin_function_section): Adjust return values to
26814 correspond to optimisation changes made in r206070.
26816 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
26818 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
26819 from prefetch_block tune setting.
26820 (nocona_cost): Correct size of prefetch block to 64.
26822 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
26824 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
26825 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
26826 used to save the static chain register in the computation of the offset
26827 from which the FP registers need to be restored.
26829 2014-01-04 Jakub Jelinek <jakub@redhat.com>
26831 PR tree-optimization/59519
26832 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
26833 ICE if get_current_def (current_new_name) is already non-NULL, as long
26834 as it is a phi result of some other phi in *new_exit_bb that has
26837 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
26838 or vmovdqu* for misaligned_operand.
26839 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
26840 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
26841 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
26842 aligned_mem for AVX512F masked aligned load and store builtins and for
26843 non-temporal moves.
26845 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
26847 PR tree-optimization/59651
26848 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
26849 Address range for negative step should be added by TYPE_SIZE_UNIT.
26851 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
26853 * config/m68k/m68k.c (handle_move_double): Handle pushes with
26854 overlapping registers also for registers other than the stack pointer.
26856 2014-01-03 Marek Polacek <polacek@redhat.com>
26859 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
26862 2014-01-03 Jakub Jelinek <jakub@redhat.com>
26865 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
26868 * config/i386/i386.md (MODE_SIZE): New mode attribute.
26869 (push splitter): Use <P:MODE_SIZE> instead of
26870 GET_MODE_SIZE (<P:MODE>mode).
26871 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
26872 (mov -1, reg peephole2): Likewise.
26873 * config/i386/sse.md (*mov<mode>_internal,
26874 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
26875 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
26876 *<code><mode>3, *andnot<mode>3<mask_name>,
26877 <mask_codefor><code><mode>3<mask_name>): Likewise.
26878 * config/i386/subst.md (mask_mode512bit_condition,
26879 sd_mask_mode512bit_condition): Likewise.
26881 2014-01-02 Xinliang David Li <davidxl@google.com>
26883 PR tree-optimization/59303
26884 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
26885 (dump_predicates): Better output format.
26886 (pred_equal_p): New function.
26887 (is_neq_relop_p): Ditto.
26888 (is_neq_zero_form_p): Ditto.
26889 (pred_expr_equal_p): Ditto.
26890 (pred_neg_p): Ditto.
26891 (simplify_pred): Ditto.
26892 (simplify_preds_2): Ditto.
26893 (simplify_preds_3): Ditto.
26894 (simplify_preds_4): Ditto.
26895 (simplify_preds): Ditto.
26896 (push_pred): Ditto.
26897 (push_to_worklist): Ditto.
26898 (get_pred_info_from_cmp): Ditto.
26899 (is_degenerated_phi): Ditto.
26900 (normalize_one_pred_1): Ditto.
26901 (normalize_one_pred): Ditto.
26902 (normalize_one_pred_chain): Ditto.
26903 (normalize_preds): Ditto.
26904 (normalize_cond_1): Remove function.
26905 (normalize_cond): Ditto.
26906 (is_gcond_subset_of): Ditto.
26907 (is_subset_of_any): Ditto.
26908 (is_or_set_subset_of): Ditto.
26909 (is_and_set_subset_of): Ditto.
26910 (is_norm_cond_subset_of): Ditto.
26911 (pred_chain_length_cmp): Ditto.
26912 (convert_control_dep_chain_into_preds): Type change.
26913 (find_predicates): Ditto.
26914 (find_def_preds): Ditto.
26915 (destroy_predicates_vecs): Ditto.
26916 (find_matching_predicates_in_rest_chains): Ditto.
26917 (use_pred_not_overlap_with_undef_path_pred): Ditto.
26918 (is_pred_expr_subset): Ditto.
26919 (is_pred_chain_subset_of): Ditto.
26920 (is_included_in): Ditto.
26921 (is_superset_of): Ditto.
26923 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26925 Update copyright years.
26927 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26929 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
26930 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
26931 config/arc/arc.md, config/arc/arc.opt,
26932 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
26933 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
26934 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
26935 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
26936 config/linux-protos.h, config/linux.c, config/winnt-c.c,
26937 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
26938 vtable-verify.c, vtable-verify.h: Use the standard form for the
26941 2014-01-02 Tobias Burnus <burnus@net-b.de>
26943 * gcc.c (process_command): Update copyright notice dates.
26944 * gcov-dump.c: Ditto.
26946 * doc/cpp.texi: Bump @copying's copyright year.
26947 * doc/cppinternals.texi: Ditto.
26948 * doc/gcc.texi: Ditto.
26949 * doc/gccint.texi: Ditto.
26950 * doc/gcov.texi: Ditto.
26951 * doc/install.texi: Ditto.
26952 * doc/invoke.texi: Ditto.
26954 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26956 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
26958 2014-01-01 Jakub Jelinek <jakub@redhat.com>
26960 * config/i386/sse.md (*mov<mode>_internal): Guard
26961 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
26963 PR rtl-optimization/59647
26964 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
26965 new_rtx into UNSIGNED_FLOAT rtxes.
26967 Copyright (C) 2014 Free Software Foundation, Inc.
26969 Copying and distribution of this file, with or without modification,
26970 are permitted in any medium without royalty provided the copyright
26971 notice and this notice are preserved.